engine: gamma: validate gamma cvars in local games too

* add undocumented kRenderFxLightMultiplier to const.h

.builds/alpine.yml

@@ -0,0 +1,27 @@
+image: alpine/latest
+packages:
+- build-base
+- sdl2-dev
+- freetype-dev
+- fontconfig-dev
+- opus-dev
+sources:
+- https://git.sr.ht/~a1batross/xash3d-fwgs
+tasks:
+- client: |
+    cd xash3d-fwgs
+    ./waf configure -8 --enable-tests --enable-engine-tests build install --destdir=bin
+- server: |
+    cd xash3d-fwgs
+    ./waf configure --reconfigure --dedicated build install --destdir=bin
+- run-tests: |
+    cd xash3d-fwgs/bin
+    export SDL_VIDEODRIVER=wayland
+    ./xash3d -runtests
+    ./xash -runtests
+    rm -rf valve/gameinfo.txt test_*
+- package: |
+    cd xash3d-fwgs/bin
+    tar -cjvf xash3d-fwgs-alpine-amd64.tar.bz2 *
+artifacts:
+- xash3d-fwgs/bin/xash3d-fwgs-alpine-amd64.tar.bz2

.builds/debian-arm64.yml

@@ -0,0 +1,30 @@
+image: debian/sid
+arch: amd64
+packages:
+- build-essential
+- python-is-python3
+- libsdl2-dev
+- libfreetype-dev
+- libfontconfig-dev
+- libopus-dev
+sources:
+- https://git.sr.ht/~a1batross/xash3d-fwgs
+tasks:
+- client: |
+    cd xash3d-fwgs
+    ./waf configure -8 --enable-tests --enable-engine-tests build install --destdir=bin
+- server: |
+    cd xash3d-fwgs
+    ./waf configure --reconfigure --dedicated build install --destdir=bin
+- run-tests: |
+    cd xash3d-fwgs/bin
+    export SDL_VIDEODRIVER=wayland
+    ./xash3d -runtests
+    ./xash -runtests
+    rm -rf valve/gameinfo.txt test_*
+- package: |
+    cd xash3d-fwgs/bin
+    tar -cjvf xash3d-fwgs-debian-arm64.tar.bz2 *
+artifacts:
+- xash3d-fwgs/bin/xash3d-fwgs-debian-arm64.tar.bz2
+

.builds/debian.yml

@@ -0,0 +1,29 @@
+image: debian/sid
+packages:
+- build-essential
+- python-is-python3
+- libsdl2-dev
+- libfreetype-dev
+- libfontconfig-dev
+- libopus-dev
+sources:
+- https://git.sr.ht/~a1batross/xash3d-fwgs
+tasks:
+- client: |
+    cd xash3d-fwgs
+    ./waf configure -8 --enable-tests --enable-engine-tests build install --destdir=bin
+- server: |
+    cd xash3d-fwgs
+    ./waf configure --reconfigure --dedicated build install --destdir=bin
+- run-tests: |
+    cd xash3d-fwgs/bin
+    export SDL_VIDEODRIVER=wayland
+    ./xash3d -runtests
+    ./xash -runtests
+    rm -rf valve/gameinfo.txt test_*
+- package: |
+    cd xash3d-fwgs/bin
+    tar -cjvf xash3d-fwgs-debian-amd64.tar.bz2 *
+artifacts:
+- xash3d-fwgs/bin/xash3d-fwgs-debian-amd64.tar.bz2
+

.builds/freebsd.yml

@@ -0,0 +1,29 @@
+image: freebsd/latest
+packages:
+- lang/python
+- devel/pkgconf
+- devel/sdl20
+- print/freetype2
+- x11-fonts/fontconfig
+- audio/opus
+sources:
+- https://git.sr.ht/~a1batross/xash3d-fwgs
+tasks:
+- client: |
+    cd xash3d-fwgs
+    ./waf configure --enable-tests --enable-engine-tests build install --destdir=bin
+- server: |
+    cd xash3d-fwgs
+    ./waf configure --reconfigure --dedicated build install --destdir=bin
+- run-tests: |
+    cd xash3d-fwgs/bin
+    export SDL_VIDEODRIVER=wayland
+    ./xash3d -runtests
+    ./xash -runtests
+    rm -rf valve/gameinfo.txt test_*
+- package: |
+    cd xash3d-fwgs/bin
+    tar -cjvf xash3d-fwgs-freebsd-amd64.tar.bz2 *
+artifacts:
+- xash3d-fwgs/bin/xash3d-fwgs-freebsd-amd64.tar.bz2
+

.builds/netbsd.yml

@@ -0,0 +1,29 @@
+image: netbsd/latest
+packages:
+- python311
+- SDL2
+- freetype2
+- fontconfig
+- libopus
+- pkgconf
+sources:
+- https://git.sr.ht/~a1batross/xash3d-fwgs
+tasks:
+- client: |
+    cd xash3d-fwgs
+    python3.11 waf configure --enable-tests --enable-engine-tests build install --destdir=bin
+- server: |
+    cd xash3d-fwgs
+    python3.11 waf configure --reconfigure --dedicated build install --destdir=bin
+- run-tests: |
+    cd xash3d-fwgs/bin
+    export SDL_VIDEODRIVER=wayland
+    ./xash3d -runtests
+    ./xash -runtests
+    rm -rf valve/gameinfo.txt test_*
+- package: |
+    cd xash3d-fwgs/bin
+    tar -cjvf xash3d-fwgs-netbsd-amd64.tar.bz2 *
+artifacts:
+- xash3d-fwgs/bin/xash3d-fwgs-netbsd-amd64.tar.bz2
+

.builds/openbsd.yml

@@ -0,0 +1,26 @@
+image: openbsd/latest
+packages:
+- python3
+- sdl2
+- opus
+sources:
+- https://git.sr.ht/~a1batross/xash3d-fwgs
+tasks:
+- client: |
+    cd xash3d-fwgs
+    python3 waf configure --enable-tests --enable-engine-tests build install --destdir=bin
+- server: |
+    cd xash3d-fwgs
+    python3 waf configure --reconfigure --dedicated build install --destdir=bin
+- run-tests: |
+    cd xash3d-fwgs/bin
+    export SDL_VIDEODRIVER=wayland
+    ./xash3d -runtests
+    ./xash -runtests
+    rm -rf valve/gameinfo.txt test_*
+- package: |
+    cd xash3d-fwgs/bin
+    tar -cjvf xash3d-fwgs-openbsd-amd64.tar.bz2 *
+artifacts:
+- xash3d-fwgs/bin/xash3d-fwgs-openbsd-amd64.tar.bz2
+

.cirrus.yml

@@ -1,22 +1,23 @@
 task:
-  name: freebsd-12-amd64
+# Seems packages for it were removed from the mirrors
-  freebsd_instance:
+#  name: freebsd-12-amd64
-    image_family: freebsd-12-3
+#  freebsd_instance:
-  setup_script:
+#    image_family: freebsd-12-4
-    - pkg update
+#  setup_script:
-    - pkg install -y git sdl2 python fontconfig
+#    - pkg update
-    - git submodule update --init --recursive
+#    - pkg install -y pkgconf git sdl2 python fontconfig opus
-  test_script:
+#    - git submodule update --init --recursive
-    - ./scripts/cirrus/build_freebsd.sh dedicated
+#  test_script:
-    - ./scripts/cirrus/build_freebsd.sh full
+#    - ./scripts/cirrus/build_freebsd.sh dedicated
+#    - ./scripts/cirrus/build_freebsd.sh full
 
 task:
   name: freebsd-13-amd64
   freebsd_instance:
-    image_family: freebsd-13-1
+    image_family: freebsd-13-2
   setup_script:
     - pkg update
-    - pkg install -y git sdl2 python fontconfig
+    - pkg install -y pkgconf git sdl2 python fontconfig opus
     - git submodule update --init --recursive
   test_script:
     - ./scripts/cirrus/build_freebsd.sh dedicated
@@ -28,7 +29,19 @@ task:
     image_family: freebsd-14-0-snap
   setup_script:
     - pkg update
-    - pkg install -y git sdl2 python fontconfig
+    - pkg install -y pkgconf git sdl2 python fontconfig opus
+    - git submodule update --init --recursive
+  test_script:
+    - ./scripts/cirrus/build_freebsd.sh dedicated
+    - ./scripts/cirrus/build_freebsd.sh full
+
+task:
+  name: freebsd-15-amd64
+  freebsd_instance:
+    image_family: freebsd-15-0-snap
+  setup_script:
+    - pkg update
+    - pkg install -y pkgconf git sdl2 python fontconfig opus
     - git submodule update --init --recursive
   test_script:
     - ./scripts/cirrus/build_freebsd.sh dedicated

.github/workflows/c-cpp.yml

@@ -45,11 +45,11 @@ jobs:
           - os: windows-latest
             targetos: win32
             targetarch: amd64
-          - os: windows-latest
+          - os: windows-2019 # always use the oldest possible for 32-bit because of older compilers, and better support of certain legacy OSes
             targetos: win32
             targetarch: i386
     env:
-      SDL_VERSION: 2.28.1
+      SDL_VERSION: 2.28.5
       GH_CPU_ARCH: ${{ matrix.targetarch }}
       ANDROID_SDK_TOOLS_VER: 4333796
     steps:

3rdparty/gl4es/wscript

@@ -18,7 +18,7 @@ def build(bld):
 		target   = 'gl4es',
 		features = 'c',
 		includes = ['gl4es/src', 'gl4es/src/gl', 'gl4es/src/glx', 'gl4es/include'],
-		defines  = ['NOX11', 'NO_GBM', 'NO_INIT_CONSTRUCTOR', 'DEFAULT_ES=2', 'NOEGL', 'EXTERNAL_GETPROCADDRESS=GL4ES_GetProcAddress', 'NO_LOADER', 'STATICLIB'],
+		defines  = ['NOX11', 'NO_GBM', 'NO_INIT_CONSTRUCTOR', 'DEFAULT_ES=2', 'NOEGL', 'NO_LOADER', 'STATICLIB'],
 		cflags   = ['-w', '-fvisibility=hidden', '-std=gnu99'],
 		subsystem = bld.env.MSVC_SUBSYSTEM,
 		export_includes = '.')

Documentation/gameinfo.md

@@ -70,9 +70,11 @@ These strings are specific to Xash3D FWGS.
 
 | Key                     | Type       | Default value            | Description |
 | ----------------------- | ---------- | ------------------------ | ----------- |
+| `animated_title`        | boolean    | 0                        | Use animated title in main menu (WON Half-Life logo.avi imitation from Half-Life 25-th anniversary update)
 | `autosave_aged_count`   | integer    | 2                        | Auto saves limit used in saves rotation |
 | `gamedll_linux`         | string     | Generated from `gamedll` | Game server DLL for 32-bit x86 Linux (see LibraryNaming.md for details) |
 | `gamedll_osx`           | string     | Generated from `gamedll` | Game server DLL for 32-bit x86 macOS (see LibraryNaming.md for details) |
+| `hd_background`         | boolean    | 0                        | Use HD background for main menu (Half-Life 25-th anniversary update) |
 | `internal_vgui_support` | boolean    | 0                        | Only for programmers! Required to be set as 1 for PrimeXT!<br>When set to 1, the engine will not load vgui_support DLL, as VGUI support is done (or intentionally ignored) on the game side. |
 | `render_picbutton_text` | boolean    | 0                        | When set to 1, the UI will not use prerendered `btns_main.bmp` and dynamically render them instead |
 | `quicksave_aged_count`  | integer    | 2                        | Quick saves limit used in saves rotation |
@@ -88,6 +90,7 @@ The table below defines conversion rules from liblist.gam to gameinfo.txt. Some
 
 | `liblist.gam` key | `gameinfo.txt` key | Note |
 | ----------------- | ------------------ | ---- |
+| `animated_title`  | `animated_title`   |      |
 | `edicts`          | `max_edicts`       |      |
 | `fallback_dir`    | `fallback_dir`     |      |
 | `game`            | `title`            |      |
@@ -95,6 +98,7 @@ The table below defines conversion rules from liblist.gam to gameinfo.txt. Some
 | `gamedll`         | `gamedll`          |      |
 | `gamedll_linux`   | `gamedll_linux`    |      |
 | `gamedll_osx`     | `gamedll_osx`      |      |
+| `hd_background`   | `hd_background`    |      |
 | `icon`            | `icon`             |      |
 | `mpentity`        | `mp_entity`        |      |
 | `mpfilter`        | `mp_filter`        |      |

Documentation/opensource-mods.md

@@ -228,7 +228,7 @@ Branch **caseclosed** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable
 Branch **CAd** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable/tree/CAd
 
 ## Counter Strike
-Reverse-engineered code of client part by a1batross - https://github.com/FWGS/cs16-client/tree/v1.32
+Reverse-engineered code of client part by a1batross - https://github.com/Velaron/cs16-client
 
 Reverse-engineered code of server part by nagist - https://github.com/nagist/cs16nd
 
@@ -240,6 +240,8 @@ CSO-like Xash3D-based mod, CSMoE - https://github.com/MoeMod/CSMoE
 ## Crack-Life: Campaign Mode
 Recreation by lostgamer aka nillerusr - https://github.com/LostGamerHL/crack_life
 
+Reverse-engineered code: branch **clcampaign** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable/tree/clcampaign
+
 ## Escape from the Darkness
 malortie's recreation - https://github.com/malortie/hl-eftd
 

README.md

@@ -1,5 +1,5 @@
 # Xash3D FWGS Engine <img align="right" width="128" height="128" src="https://github.com/FWGS/xash3d-fwgs/raw/master/game_launch/icon-xash-material.png" alt="Xash3D FWGS icon" />
-[![GitHub Actions Status](https://github.com/FWGS/xash3d-fwgs/actions/workflows/c-cpp.yml/badge.svg)](https://github.com/FWGS/xash3d-fwgs/actions/workflows/c-cpp.yml) [![FreeBSD Build Status](https://img.shields.io/cirrus/github/FWGS/xash3d-fwgs?label=freebsd%20build)](https://cirrus-ci.com/github/FWGS/xash3d-fwgs) [![Discord Server](https://img.shields.io/discord/355697768582610945.svg)](http://fwgsdiscord.mentality.rip/) \
+[![builds.sr.ht status](https://builds.sr.ht/~a1batross/xash3d-fwgs.svg)](https://builds.sr.ht/~a1batross/xash3d-fwgs?) [![GitHub Actions Status](https://github.com/FWGS/xash3d-fwgs/actions/workflows/c-cpp.yml/badge.svg)](https://github.com/FWGS/xash3d-fwgs/actions/workflows/c-cpp.yml) [![FreeBSD Build Status](https://img.shields.io/cirrus/github/FWGS/xash3d-fwgs?label=freebsd%20build)](https://cirrus-ci.com/github/FWGS/xash3d-fwgs) [![Discord Server](https://img.shields.io/discord/355697768582610945.svg)](http://fwgsdiscord.mentality.rip/) \
 [![Download Stable](https://img.shields.io/badge/download-stable-yellow)](https://github.com/FWGS/xash3d-fwgs/releases/latest) [![Download Testing](https://img.shields.io/badge/downloads-testing-orange)](https://github.com/FWGS/xash3d-fwgs/releases/tag/continuous)
 
 Xash3D FWGS is a game engine, aimed to provide compatibility with Half-Life Engine and extend it, as well as to give game developers well known workflow.

common/const.h

@@ -717,6 +717,7 @@ enum
 	kRenderFxExplode,			// Scale up really big!
 	kRenderFxGlowShell,			// Glowing Shell
 	kRenderFxClampMinScale,		// Keep this sprite from getting very small (SPRITES only!)
+	kRenderFxLightMultiplier,
 };
 
 typedef int		func_t;

common/defaults.h

@@ -189,4 +189,8 @@ Default build-depended cvar and constant values
 	#define DEFAULT_FULLSCREEN "1" // must be a string
 #endif // DEFAULT_FULLSCREEN
 
+#ifndef DEFAULT_MAX_EDICTS
+	#define DEFAULT_MAX_EDICTS 1200 // was 900 before HL25
+#endif // DEFAULT_MAX_EDICTS
+
 #endif // DEFAULTS_H

common/enginefeatures.h

@@ -27,4 +27,19 @@ GNU General Public License for more details.
 #define ENGINE_COMPUTE_STUDIO_LERP	(1<<7)	// enable MOVETYPE_STEP lerping back in engine
 #define ENGINE_LINEAR_GAMMA_SPACE	(1<<8)	// disable influence of gamma/brightness cvars to textures/lightmaps, for mods with custom renderer
 
+#define ENGINE_STEP_POSHISTORY_LERP (1U<<31) // enable MOVETYPE_STEP interpolation based on position history. Incompatible with ENGINE_COMPUTE_STUDIO_LERP!
+
+// adjust the mask when features will be added or removed
+#define ENGINE_FEATURES_MASK      \
+	( ENGINE_WRITE_LARGE_COORD    \
+	| ENGINE_QUAKE_COMPATIBLE     \
+	| ENGINE_LOAD_DELUXEDATA      \
+	| ENGINE_PHYSICS_PUSHER_EXT   \
+	| ENGINE_LARGE_LIGHTMAPS      \
+	| ENGINE_COMPENSATE_QUAKE_BUG \
+	| ENGINE_IMPROVED_LINETRACE   \
+	| ENGINE_COMPUTE_STUDIO_LERP  \
+	| ENGINE_LINEAR_GAMMA_SPACE   \
+	| ENGINE_STEP_POSHISTORY_LERP )
+
 #endif//FEATURES_H

common/gameinfo.h

@@ -19,6 +19,8 @@ GNU General Public License for more details.
 #define GFL_NOMODELS	(1<<0)
 #define GFL_NOSKILLS	(1<<1)
 #define GFL_RENDER_PICBUTTON_TEXT   (1<<2)
+#define GFL_HD_BACKGROUND (1<<3)
+#define GFL_ANIMATED_TITLE (1<<4)
 
 /*
 ========================================================================

common/kbutton.h

@@ -1,18 +1,35 @@
-//========= Copyright © 1996-2002, Valve LLC, All rights reserved. ============
+/*
-//
+Copyright (C) 1996-1997 Id Software, Inc.
-// Purpose:
-//
-// $NoKeywords: $
-//=============================================================================
 
-#if !defined( KBUTTONH )
+This program is free software; you can redistribute it and/or
-#define KBUTTONH
+modify it under the terms of the GNU General Public License
-#pragma once
+as published by the Free Software Foundation; either version 2
+of the License, or (at your option) any later version.
 
-typedef struct kbutton_s
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+
+See the GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+
+*/
+#ifndef KBUTTON_H
+#define KBUTTON_H
+
+// a1ba: copied from WinQuake/client.h
+//
+// cl_input
+//
+typedef struct
 {
 	int		down[2];		// key nums holding it down
 	int		state;			// low bit is down state
 } kbutton_t;
 
-#endif // !KBUTTONH
+STATIC_ASSERT( sizeof( kbutton_t ) == 12, "kbutton_t isn't 12 bytes!" );
+
+#endif // KBUTTON_H

common/netadr.h

@@ -1,76 +1,74 @@
-/***
+/*
-*
+Copyright (C) 1997-2001 Id Software, Inc.
-*	Copyright (c) 1996-2002, Valve LLC. All rights reserved.
-*
-*	This product contains software technology licensed from Id
-*	Software, Inc. ("Id Technology").  Id Technology (c) 1996 Id Software, Inc.
-*	All Rights Reserved.
-*
-*   Use, distribution, and modification of this source code and/or resulting
-*   object code is restricted to non-commercial enhancements to products from
-*   Valve LLC.  All other use, distribution, or modification is prohibited
-*   without written permission from Valve LLC.
-*
-****/
 
-#ifndef NETADR_H
+This program is free software; you can redistribute it and/or
-#define NETADR_H
+modify it under the terms of the GNU General Public License
+as published by the Free Software Foundation; either version 2
+of the License, or (at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+
+See the GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+
+*/
+
+#ifndef NET_ADR_H
+#define NET_ADR_H
 
-#include "build.h"
 #include STDINT_H
 
-typedef enum
+// net.h -- quake's interface to the networking layer
-{
+// a1ba: copied from Quake-2/qcommon/qcommon.h and modified to support IPv6
-	NA_UNUSED = 0,
-	NA_LOOPBACK,
-	NA_BROADCAST,
-	NA_IP,
-	NA_IPX,
-	NA_BROADCAST_IPX,
-	NA_IP6,
-	NA_MULTICAST_IP6, // all nodes multicast
-} netadrtype_t;
 
-// Original structure:
+#define	PORT_ANY	-1
-// typedef struct netadr_s
+
-// {
+typedef enum {NA_LOOPBACK = 1, NA_BROADCAST, NA_IP, NA_IPX, NA_BROADCAST_IPX, NA_IP6, NA_MULTICAST_IP6} netadrtype_t;
-// 	netadrtype_t	type;
+
-// 	unsigned char	ip[4];
+/*
-// 	unsigned char	ipx[10];
+Original Quake-2 structure:
-// 	unsigned short	port;
+typedef struct
-// } netadr_t;
+{
+	netadrtype_t	type;
+
+	byte	ip[4];
+	byte	ipx[10];
+
+	unsigned short	port;
+} netadr_t;
+*/
 
 #pragma pack( push, 1 )
 typedef struct netadr_s
 {
 	union
 	{
+		// IPv6 struct
 		struct
 		{
-			uint32_t type;
+			uint16_t	type6;
+			uint8_t	ip6[16];
+		};
+		struct
+		{
+			uint32_t	type; // must be netadrtype_t but will break with short enums
 			union
 			{
 				uint8_t	ip[4];
-				uint32_t  ip4;
+				uint32_t	ip4; // for easier conversions
 			};
 			uint8_t	ipx[10];
 		};
-		struct
-		{
-#if XASH_LITTLE_ENDIAN
-			uint16_t type6;
-			uint8_t ip6[16];
-#elif XASH_BIG_ENDIAN
-			uint8_t ip6_0[2];
-			uint16_t type6;
-			uint8_t ip6_2[14];
-#endif
-		};
 	};
 	uint16_t	port;
 } netadr_t;
 #pragma pack( pop )
 
-STATIC_ASSERT( sizeof( netadr_t ) == 20, "invalid netadr_t size" );
+STATIC_ASSERT( sizeof( netadr_t ) == 20, "netadr_t isn't 20 bytes!" );
 
-#endif//NETADR_H
+#endif // NET_ADR_H

common/port.h

@@ -35,7 +35,6 @@ GNU General Public License for more details.
 	#define __cdecl
 	#define __stdcall
 	#define _inline	static inline
-	#define FORCEINLINE inline __attribute__((always_inline))
 
 	#if XASH_POSIX
 		#include <unistd.h>
@@ -63,13 +62,6 @@ GNU General Public License for more details.
 		int x, y;
 	} POINT;
 #else // WIN32
-	#ifdef __MINGW32__
-		#define _inline static inline
-		#define FORCEINLINE inline __attribute__((always_inline))
-	#else
-		#define FORCEINLINE __forceinline
-	#endif
-
 	#define open _open
 	#define read _read
 	#define alloca _alloca

common/render_api.h

@@ -107,7 +107,8 @@ typedef enum
 	TF_ARB_FLOAT	= (1<<26),	// float textures
 	TF_NOCOMPARE	= (1<<27),	// disable comparing for depth textures
 	TF_ARB_16BIT	= (1<<28),	// keep image as 16-bit (not 24)
-	TF_MULTISAMPLE	= (1<<29)	// multisampling texture
+	TF_MULTISAMPLE	= (1<<29),	// multisampling texture
+	TF_ALLOW_NEAREST = (1<<30),	// allows toggling nearest filtering for TF_NOMIPMAP textures
 } texFlags_t;
 
 typedef enum
@@ -229,7 +230,7 @@ typedef struct render_api_s
 	void		(*R_Reserved0)( void );
 
 	// static allocations
-	void		*(*pfnMemAlloc)( size_t cb, const char *filename, const int fileline );
+	void		*(*pfnMemAlloc)( size_t cb, const char *filename, const int fileline ) ALLOC_CHECK( 1 );
 	void		(*pfnMemFree)( void *mem, const char *filename, const int fileline );
 
  	// engine utils (not related with render API but placed here)

common/xash3d_types.h

@@ -58,9 +58,6 @@ typedef uint64_t longtime_t;
 
 #define BIT( n )		( 1U << ( n ))
 #define BIT64( n )		( 1ULL << ( n ))
-#define GAMMA		( 2.2f )		// Valve Software gamma
-#define INVGAMMA		( 1.0f / 2.2f )	// back to 1.0
-#define TEXGAMMA		( 0.9f )		// compensate dim textures
 #define SetBits( iBitVector, bits )	((iBitVector) = (iBitVector) | (bits))
 #define ClearBits( iBitVector, bits )	((iBitVector) = (iBitVector) & ~(bits))
 #define FBitSet( iBitVector, bit )	((iBitVector) & (bit))
@@ -88,18 +85,27 @@ typedef uint64_t longtime_t;
 	#define _format(x) __attribute__((format(printf, x, x+1)))
 	#define NORETURN __attribute__((noreturn))
 	#define NONNULL __attribute__((nonnull))
+	#define ALLOC_CHECK(x) __attribute__((alloc_size(x)))
+	#define FORCEINLINE inline __attribute__((always_inline))
+	#define NOINLINE __attribute__((noinline))
 #elif defined(_MSC_VER)
 	#define EXPORT          __declspec( dllexport )
 	#define GAME_EXPORT
 	#define _format(x)
 	#define NORETURN
 	#define NONNULL
+	#define ALLOC_CHECK(x)
+	#define FORCEINLINE __forceinline
+	#define NOINLINE __declspec( noinline )
 #else
 	#define EXPORT
 	#define GAME_EXPORT
 	#define _format(x)
 	#define NORETURN
 	#define NONNULL
+	#define ALLOC_CHECK(x)
+	#define FORCEINLINE
+	#define NOINLINE
 #endif
 
 #if ( __GNUC__ >= 3 )
@@ -118,10 +124,18 @@ typedef uint64_t longtime_t;
 	#define likely(x)   (x)
 #endif
 
-#if defined( static_assert ) // C11 static_assert
+#if __STDC_VERSION__ >= 202311L || __cplusplus >= 201103L // C23 or C++ static_assert is a keyword
+	#define STATIC_ASSERT_( ignore, x, y ) static_assert( x, y )
 	#define STATIC_ASSERT  static_assert
+#elif __STDC_VERSION__ >= 201112L // in C11 it's _Static_assert
+	#define STATIC_ASSERT_( ignore, x, y ) _Static_assert( x, y )
+	#define STATIC_ASSERT  _Static_assert
 #else
-#define STATIC_ASSERT( x, y ) extern int _static_assert_##__LINE__[( x ) ? 1 : -1]
+	#define STATIC_ASSERT_( id, x, y ) extern int id[( x ) ? 1 : -1]
+	// need these to correctly expand the line macro
+	#define STATIC_ASSERT_3( line, x, y ) STATIC_ASSERT_( static_assert_ ## line, x, y )
+	#define STATIC_ASSERT_2( line, x, y ) STATIC_ASSERT_3( line, x, y )
+	#define STATIC_ASSERT( x, y ) STATIC_ASSERT_2( __LINE__, x, y )
 #endif
 
 #ifdef XASH_BIG_ENDIAN

engine/anorms.h

@@ -1,18 +1,22 @@
-/***
+/*
-*
+Copyright (C) 1996-1997 Id Software, Inc.
-*	Copyright (c) 1996-2002, Valve LLC. All rights reserved.
-*
-*	This product contains software technology licensed from Id
-*	Software, Inc. ("Id Technology").  Id Technology (c) 1996 Id Software, Inc.
-*	All Rights Reserved.
-*
-*   Use, distribution, and modification of this source code and/or resulting
-*   object code is restricted to non-commercial enhancements to products from
-*   Valve LLC.  All other use, distribution, or modification is prohibited
-*   without written permission from Valve LLC.
-*
-****/
 
+This program is free software; you can redistribute it and/or
+modify it under the terms of the GNU General Public License
+as published by the Free Software Foundation; either version 2
+of the License, or (at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  
+
+See the GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+
+*/
 {-0.525731, 0.000000, 0.850651}, 
 {-0.442863, 0.238856, 0.864188}, 
 {-0.295242, 0.000000, 0.955423}, 

engine/client/cl_cmds.c

@@ -85,6 +85,12 @@ void CL_PlayCDTrack_f( void )
 		paused = false;
 		looped = false;
 	}
+	else if( !Q_stricmp( command, "playfile" ))
+	{
+		S_StartBackgroundTrack( pszTrack, NULL, 0, true );
+		paused = false;
+		looped = false;
+	}
 	else if( !Q_stricmp( command, "loop" ))
 	{
 		if( Q_isdigit( pszTrack ))
@@ -96,6 +102,12 @@ void CL_PlayCDTrack_f( void )
 		paused = false;
 		looped = true;
 	}
+	else if( !Q_stricmp( command, "loopfile" ))
+	{
+		S_StartBackgroundTrack( pszTrack, pszTrack, 0, true );
+		paused = false;
+		looped = true;
+	}
 	else if( !Q_stricmp( command, "pause" ))
 	{
 		S_StreamSetPause( true );
@@ -145,32 +157,12 @@ void CL_PlayCDTrack_f( void )
 CL_ScreenshotGetName
 ==================
 */
-static qboolean CL_ScreenshotGetName( int lastnum, char *filename, size_t size )
+static qboolean CL_ScreenshotGetName( const char *fmt, int lastnum, char *filename, size_t size )
 {
 	if( lastnum < 0 || lastnum > 9999 )
-	{
-		Con_Printf( S_ERROR "unable to write screenshot\n" );
 		return false;
-	}
 
-	return Q_snprintf( filename, size, "scrshots/%s_shot%04d.png", clgame.mapname, lastnum ) > 0;
+	return Q_snprintf( filename, size, fmt, clgame.mapname, lastnum ) > 0;
-}
-
-/*
-==================
-CL_SnapshotGetName
-==================
-*/
-static qboolean CL_SnapshotGetName( int lastnum, char *filename, size_t size )
-{
-	if( lastnum < 0 || lastnum > 9999 )
-	{
-		Con_Printf( S_ERROR "unable to write snapshot\n" );
-		FS_AllowDirectPaths( false );
-		return false;
-	}
-
-	return Q_snprintf( filename, size, "../%s_%04d.png", clgame.mapname, lastnum ) > 0;
 }
 
 /*
@@ -180,127 +172,6 @@ static qboolean CL_SnapshotGetName( int lastnum, char *filename, size_t size )
 
 ==============================================================================
 */
-/*
-==================
-CL_ScreenShot_f
-
-normal screenshot
-==================
-*/
-void CL_ScreenShot_f( void )
-{
-	int	i;
-	string	checkname;
-
-	if( CL_IsDevOverviewMode() == 1 )
-	{
-		// special case for write overview image and script file
-		Q_snprintf( cls.shotname, sizeof( cls.shotname ), "overviews/%s.bmp", clgame.mapname );
-		cls.scrshot_action = scrshot_mapshot; // build new frame for mapshot
-	}
-	else
-	{
-		// scan for a free filename
-		for( i = 0; i < 9999; i++ )
-		{
-			if( !CL_ScreenshotGetName( i, checkname, sizeof( checkname )))
-				return;	// no namespace
-
-			if( !FS_FileExists( checkname, true ))
-				break;
-		}
-
-		Q_strncpy( cls.shotname, checkname, sizeof( cls.shotname ));
-		cls.scrshot_action = scrshot_normal; // build new frame for screenshot
-	}
-
-	cls.envshot_vieworg = NULL; // no custom view
-	cls.envshot_viewsize = 0;
-}
-
-/*
-==================
-CL_SnapShot_f
-
-save screenshots into root dir
-==================
-*/
-void CL_SnapShot_f( void )
-{
-	int	i;
-	string	checkname;
-
-	if( CL_IsDevOverviewMode() == 1 )
-	{
-		// special case for write overview image and script file
-		Q_snprintf( cls.shotname, sizeof( cls.shotname ), "overviews/%s.bmp", clgame.mapname );
-		cls.scrshot_action = scrshot_mapshot; // build new frame for mapshot
-	}
-	else
-	{
-		FS_AllowDirectPaths( true );
-
-		// scan for a free filename
-		for( i = 0; i < 9999; i++ )
-		{
-			if( !CL_SnapshotGetName( i, checkname, sizeof( checkname )))
-				return;	// no namespace
-
-			if( !FS_FileExists( checkname, true ))
-				break;
-		}
-
-		FS_AllowDirectPaths( false );
-		Q_strncpy( cls.shotname, checkname, sizeof( cls.shotname ));
-		cls.scrshot_action = scrshot_snapshot; // build new frame for screenshot
-	}
-
-	cls.envshot_vieworg = NULL; // no custom view
-	cls.envshot_viewsize = 0;
-}
-
-/*
-==================
-CL_EnvShot_f
-
-cubemap view
-==================
-*/
-void CL_EnvShot_f( void )
-{
-	if( Cmd_Argc() < 2 )
-	{
-		Con_Printf( S_USAGE "envshot <shotname>\n" );
-		return;
-	}
-
-	Q_snprintf( cls.shotname, sizeof( cls.shotname ), "gfx/env/%s", Cmd_Argv( 1 ));
-	cls.scrshot_action = scrshot_envshot;	// build new frame for envshot
-	cls.envshot_vieworg = NULL; // no custom view
-	cls.envshot_viewsize = 0;
-}
-
-/*
-==================
-CL_SkyShot_f
-
-skybox view
-==================
-*/
-void CL_SkyShot_f( void )
-{
-	if( Cmd_Argc() < 2 )
-	{
-		Con_Printf( S_USAGE "skyshot <shotname>\n" );
-		return;
-	}
-
-	Q_snprintf( cls.shotname, sizeof( cls.shotname ),"gfx/env/%s", Cmd_Argv( 1 ));
-	cls.scrshot_action = scrshot_skyshot;	// build new frame for skyshot
-	cls.envshot_vieworg = NULL; // no custom view
-	cls.envshot_viewsize = 0;
-}
-
 /*
 ==================
 CL_LevelShot_f
@@ -343,23 +214,100 @@ void CL_LevelShot_f( void )
 	else cls.scrshot_action = scrshot_inactive;	// disable - not needs
 }
 
-/*
+static scrshot_t CL_GetScreenshotTypeFromString( const char *string )
-==================
+{
-CL_SaveShot_f
+	if( !Q_stricmp( string, "snapshot" ))
+		return scrshot_snapshot;
 
-mini-pic in loadgame menu
+	if( !Q_stricmp( string, "screenshot" ))
-==================
+		return scrshot_normal;
-*/
+
-void CL_SaveShot_f( void )
+	if( !Q_stricmp( string, "saveshot" ))
+		return scrshot_savegame;
+
+	if( !Q_stricmp( string, "envshot" ))
+		return scrshot_envshot;
+
+	if( !Q_stricmp( string, "skyshot" ))
+		return scrshot_skyshot;
+
+	return scrshot_inactive;
+}
+
+void CL_GenericShot_f( void )
+{
+	const char *argv0 = Cmd_Argv( 0 );
+	scrshot_t type;
+
+	type = CL_GetScreenshotTypeFromString( argv0 );
+
+	if( type == scrshot_normal || type == scrshot_snapshot )
+	{
+		if( CL_IsDevOverviewMode() == 1 )
+			type = scrshot_mapshot;
+	}
+	else
 	{
 		if( Cmd_Argc() < 2 )
 		{
-		Con_Printf( S_USAGE "saveshot <savename>\n" );
+			Con_Printf( S_USAGE "%s <shotname>\n", argv0 );
+			return;
+		}
+	}
+
+	switch( type )
+	{
+	case scrshot_envshot:
+	case scrshot_skyshot:
+		Q_snprintf( cls.shotname, sizeof( cls.shotname ), "gfx/env/%s", Cmd_Argv( 1 ));
+		break;
+	case scrshot_savegame:
+		Q_snprintf( cls.shotname, sizeof( cls.shotname ), DEFAULT_SAVE_DIRECTORY "%s.bmp", Cmd_Argv( 1 ));
+		break;
+	case scrshot_mapshot:
+		Q_snprintf( cls.shotname, sizeof( cls.shotname ), "overviews/%s.bmp", clgame.mapname );
+		break;
+	case scrshot_normal:
+	case scrshot_snapshot:
+	{
+		const char *fmt;
+		string checkname;
+		int i;
+
+		if( type == scrshot_snapshot )
+		{
+			fmt = "../%s_%04d.png";
+			FS_AllowDirectPaths( true );
+		}
+		else fmt = "scrshots/%s_shot%04d.png";
+
+		for( i = 0; i < 9999; i++ )
+		{
+			if( !CL_ScreenshotGetName( fmt, i, checkname, sizeof( checkname )))
+			{
+				Con_Printf( S_ERROR "unable to write %s\n", argv0 );
+				FS_AllowDirectPaths( false );
 				return;
 			}
 
-	Q_snprintf( cls.shotname, sizeof( cls.shotname ), DEFAULT_SAVE_DIRECTORY "%s.bmp", Cmd_Argv( 1 ));
+			if( !FS_FileExists( checkname, true ))
-	cls.scrshot_action = scrshot_savegame;	// build new frame for saveshot
+				break;
+		}
+
+		FS_AllowDirectPaths( false );
+
+		Q_strncpy( cls.shotname, checkname, sizeof( cls.shotname ));
+		break;
+	}
+	case scrshot_inactive:
+	case scrshot_plaque:
+	default:
+		return; // shouldn't happen
+	}
+
+	cls.scrshot_action = type; // build new frame for saveshot
+	cls.envshot_vieworg = NULL;
+	cls.envshot_viewsize = 0;
 }
 
 /*

engine/client/cl_custom.c

@@ -127,7 +127,7 @@ void CL_MoveToOnHandList( resource_t *pResource )
 	CL_AddToResourceList( pResource, &cl.resourcesonhand );
 }
 
-void CL_ClearResourceList( resource_t *pList )
+static void CL_ClearResourceList( resource_t *pList )
 {
 	resource_t	*p, *n;
 

engine/client/cl_demo.c

@@ -107,6 +107,8 @@ struct
 	int		angle_position;
 } demo;
 
+static qboolean CL_NextDemo( void );
+
 /*
 ====================
 CL_StartupDemoHeader
@@ -156,7 +158,7 @@ CL_GetDemoRecordClock
 write time while demo is recording
 ====================
 */
-float CL_GetDemoRecordClock( void )
+static float CL_GetDemoRecordClock( void )
 {
 	return cl.mtime[0];
 }
@@ -168,7 +170,7 @@ CL_GetDemoPlaybackClock
 overwrite host.realtime
 ====================
 */
-float CL_GetDemoPlaybackClock( void )
+static float CL_GetDemoPlaybackClock( void )
 {
 	return host.realtime + host.frametime;
 }
@@ -194,7 +196,7 @@ CL_WriteDemoCmdHeader
 Writes the demo command header and time-delta
 ====================
 */
-void CL_WriteDemoCmdHeader( byte cmd, file_t *file )
+static void CL_WriteDemoCmdHeader( byte cmd, file_t *file )
 {
 	float	dt;
 
@@ -267,7 +269,7 @@ Save state of cls.netchan sequences
 so that we can play the demo correctly.
 ====================
 */
-void CL_WriteDemoSequence( file_t *file )
+static void CL_WriteDemoSequence( file_t *file )
 {
 	Assert( file != NULL );
 
@@ -348,7 +350,7 @@ CL_WriteDemoHeader
 Write demo header
 ====================
 */
-void CL_WriteDemoHeader( const char *name )
+static void CL_WriteDemoHeader( const char *name )
 {
 	int	copysize;
 	int	savepos;
@@ -372,7 +374,7 @@ void CL_WriteDemoHeader( const char *name )
 	demo.header.id = IDEMOHEADER;
 	demo.header.dem_protocol = DEMO_PROTOCOL;
 	demo.header.net_protocol = cls.legacymode ? PROTOCOL_LEGACY_VERSION : PROTOCOL_VERSION;
-	demo.header.host_fps = bound( MIN_FPS, host_maxfps.value, MAX_FPS );
+	demo.header.host_fps = host_maxfps.value ? bound( MIN_FPS, host_maxfps.value, MAX_FPS ) : MAX_FPS;
 	Q_strncpy( demo.header.mapname, clgame.mapname, sizeof( demo.header.mapname ));
 	Q_strncpy( demo.header.comment, clgame.maptitle, sizeof( demo.header.comment ));
 	Q_strncpy( demo.header.gamedir, FS_Gamedir(), sizeof( demo.header.gamedir ));
@@ -436,7 +438,7 @@ CL_StopRecord
 finish recording demo
 =================
 */
-void CL_StopRecord( void )
+static void CL_StopRecord( void )
 {
 	int	i, curpos;
 	float	stoptime;
@@ -518,7 +520,7 @@ CL_ReadDemoCmdHeader
 read the demo command
 =================
 */
-qboolean CL_ReadDemoCmdHeader( byte *cmd, float *dt )
+static qboolean CL_ReadDemoCmdHeader( byte *cmd, float *dt )
 {
 	// read the command
 	// HACKHACK: skip NOPs
@@ -548,7 +550,7 @@ read the demo usercmd for predicting
 and smooth movement during playback the demo
 =================
 */
-void CL_ReadDemoUserCmd( qboolean discard )
+static void CL_ReadDemoUserCmd( qboolean discard )
 {
 	byte	data[1024];
 	int	cmdnumber;
@@ -570,6 +572,9 @@ void CL_ReadDemoUserCmd( qboolean discard )
 		memset( &nullcmd, 0, sizeof( nullcmd ));
 		MSG_Init( &buf, "UserCmd", data, sizeof( data ));
 
+		// a1ba: I have no proper explanation why
+		cmdnumber++;
+
 		pcmd = &cl.commands[cmdnumber & CL_UPDATE_MASK];
 		pcmd->processedfuncs = false;
 		pcmd->senttime = 0.0f;
@@ -610,7 +615,7 @@ CL_ReadDemoSequence
 read netchan sequences
 =================
 */
-void CL_ReadDemoSequence( qboolean discard )
+static void CL_ReadDemoSequence( qboolean discard )
 {
 	int	incoming_sequence;
 	int	incoming_acknowledged;
@@ -644,7 +649,7 @@ void CL_ReadDemoSequence( qboolean discard )
 CL_DemoStartPlayback
 =================
 */
-void CL_DemoStartPlayback( int mode )
+static void CL_DemoStartPlayback( int mode )
 {
 	if( cls.changedemo )
 	{
@@ -689,7 +694,7 @@ void CL_DemoStartPlayback( int mode )
 CL_DemoAborted
 =================
 */
-void CL_DemoAborted( void )
+static void CL_DemoAborted( void )
 {
 	if( cls.demofile )
 		FS_Close( cls.demofile );
@@ -729,7 +734,7 @@ returns true on success, false on failure
 g-cont. probably captain obvious mode is ON
 =================
 */
-qboolean CL_DemoMoveToNextSection( void )
+static qboolean CL_DemoMoveToNextSection( void )
 {
 	if( ++demo.entryIndex >= demo.directory.numentries )
 	{
@@ -751,7 +756,7 @@ qboolean CL_DemoMoveToNextSection( void )
 	return true;
 }
 
-qboolean CL_ReadRawNetworkData( byte *buffer, size_t *length )
+static qboolean CL_ReadRawNetworkData( byte *buffer, size_t *length )
 {
 	int	msglen = 0;
 
@@ -802,7 +807,7 @@ CL_DemoReadMessageQuake
 reads demo data and write it to client
 =================
 */
-qboolean CL_DemoReadMessageQuake( byte *buffer, size_t *length )
+static qboolean CL_DemoReadMessageQuake( byte *buffer, size_t *length )
 {
 	vec3_t		viewangles;
 	int		msglen = 0;
@@ -1017,7 +1022,7 @@ qboolean CL_DemoReadMessage( byte *buffer, size_t *length )
 	return CL_ReadRawNetworkData( buffer, length );
 }
 
-void CL_DemoFindInterpolatedViewAngles( float t, float *frac, demoangle_t **prev, demoangle_t **next )
+static void CL_DemoFindInterpolatedViewAngles( float t, float *frac, demoangle_t **prev, demoangle_t **next )
 {
 	int	i, i0, i1, imod;
 	float	at;
@@ -1112,7 +1117,7 @@ CL_FinishTimeDemo
 show stats
 ==============
 */
-void CL_FinishTimeDemo( void )
+static void CL_FinishTimeDemo( void )
 {
 	int	frames;
 	double	time;
@@ -1261,7 +1266,7 @@ CL_NextDemo
 Called when a demo finishes
 ==================
 */
-qboolean CL_NextDemo( void )
+static qboolean CL_NextDemo( void )
 {
 	char	str[MAX_QPATH];
 

engine/client/cl_efx.c

@@ -175,7 +175,7 @@ particle_t * GAME_EXPORT R_AllocParticle( void (*callback)( particle_t*, float )
 		return NULL;
 
 	// never alloc particles when we not in game
-//	if( tr.frametime == 0.0 ) return NULL;
+	if( cl_clientframetime() == 0.0 ) return NULL;
 
 	if( !cl_free_particles )
 	{
@@ -218,7 +218,7 @@ R_AllocTracer
 can return NULL if particles is out
 ================
 */
-particle_t *R_AllocTracer( const vec3_t org, const vec3_t vel, float life )
+static particle_t *R_AllocTracer( const vec3_t org, const vec3_t vel, float life )
 {
 	particle_t	*p;
 
@@ -226,7 +226,7 @@ particle_t *R_AllocTracer( const vec3_t org, const vec3_t vel, float life )
 		return NULL;
 
 	// never alloc particles when we not in game
-	//if( tr.frametime == 0.0 ) return NULL;
+	if( cl_clientframetime() == 0.0 ) return NULL;
 
 	if( !cl_free_particles )
 	{
@@ -300,7 +300,7 @@ R_BeamAlloc
 
 ==============
 */
-BEAM *R_BeamAlloc( void )
+static BEAM *R_BeamAlloc( void )
 {
 	BEAM	*pBeam;
 
@@ -323,7 +323,7 @@ R_BeamFree
 
 ==============
 */
-void R_BeamFree( BEAM *pBeam )
+static void R_BeamFree( BEAM *pBeam )
 {
 	// free particles that have died off.
 	R_FreeDeadParticles( &pBeam->particles );
@@ -605,7 +605,7 @@ CL_BeamAttemptToDie
 Check for expired beams
 ==============
 */
-qboolean CL_BeamAttemptToDie( BEAM *pBeam )
+static qboolean CL_BeamAttemptToDie( BEAM *pBeam )
 {
 	Assert( pBeam != NULL );
 
@@ -2040,7 +2040,7 @@ void CL_ReadPointFile_f( void )
 	else Con_Printf( "map %s has no leaks!\n", clgame.mapname );
 }
 
-void CL_FreeDeadBeams( void )
+static void CL_FreeDeadBeams( void )
 {
 	BEAM *pBeam, *pNext, *pPrev = NULL;
 	// draw temporary entity beams

engine/client/cl_events.c

@@ -40,7 +40,7 @@ CL_CalcPlayerVelocity
 compute velocity for a given client
 =============
 */
-void CL_CalcPlayerVelocity( int idx, vec3_t velocity )
+static void CL_CalcPlayerVelocity( int idx, vec3_t velocity )
 {
 	clientdata_t	*pcd;
 	vec3_t		delta;
@@ -78,7 +78,7 @@ CL_DescribeEvent
 
 =============
 */
-void CL_DescribeEvent( event_info_t *ei, int slot )
+static void CL_DescribeEvent( event_info_t *ei, int slot )
 {
 	int		idx = (slot & 63) * 2;
 	con_nprint_t	info;
@@ -202,7 +202,7 @@ CL_FireEvent
 
 =============
 */
-qboolean CL_FireEvent( event_info_t *ei, int slot )
+static qboolean CL_FireEvent( event_info_t *ei, int slot )
 {
 	cl_user_event_t	*ev;
 	const char	*name;
@@ -292,7 +292,7 @@ CL_FindEvent
 find first empty event
 =============
 */
-event_info_t *CL_FindEmptyEvent( void )
+static event_info_t *CL_FindEmptyEvent( void )
 {
 	int		i;
 	event_state_t	*es;
@@ -320,7 +320,7 @@ CL_FindEvent
 replace only unreliable events
 =============
 */
-event_info_t *CL_FindUnreliableEvent( void )
+static event_info_t *CL_FindUnreliableEvent( void )
 {
 	event_state_t	*es;
 	event_info_t	*ei;
@@ -350,7 +350,7 @@ CL_QueueEvent
 
 =============
 */
-void CL_QueueEvent( int flags, int index, float delay, event_args_t *args )
+static void CL_QueueEvent( int flags, int index, float delay, event_args_t *args )
 {
 	event_info_t	*ei;
 

engine/client/cl_font.c

@@ -60,7 +60,6 @@ qboolean Con_LoadFixedWidthFont( const char *fontname, cl_font_t *font, float sc
 	font->type = FONT_FIXED;
 	font->valid = true;
 	font->scale = scale;
-	font->nearest = FBitSet( texFlags, TF_NEAREST );
 	font->rendermode = rendermode;
 	font->charHeight = Q_rint( font_width / 16 * scale );
 
@@ -107,7 +106,6 @@ qboolean Con_LoadVariableWidthFont( const char *fontname, cl_font_t *font, float
 	font->type = FONT_VARIABLE;
 	font->valid = true;
 	font->scale = scale;
-	font->nearest = FBitSet( texFlags, TF_NEAREST );
 	font->rendermode = rendermode;
 	font->charHeight = Q_rint( src.rowheight * scale );
 
@@ -179,7 +177,7 @@ int CL_DrawCharacter( float x, float y, int number, rgba_t color, cl_font_t *fon
 		return font->charWidths[number];
 
 	rc = &font->fontRc[number];
-	if( font->nearest || font->scale <= 1.0f )
+	if( font->scale <= 1.0f || REF_GET_PARM( PARM_TEX_FILTERING, font->hFontTexture ))
 		half = 0;
 
 	s1 = ((float)rc->left + half ) / texw;

engine/client/cl_frame.c

@@ -24,7 +24,7 @@ GNU General Public License for more details.
 #include "sound.h"
 #include "input.h"
 
-#define STUDIO_INTERPOLATION_FIX
+// #define STUDIO_INTERPOLATION_FIX
 
 /*
 ==================
@@ -52,19 +52,30 @@ CL_UpdatePositions
 Store another position into interpolation circular buffer
 ==================
 */
-void CL_UpdatePositions( cl_entity_t *ent )
+static void CL_UpdatePositions( cl_entity_t *ent )
 {
-	position_history_t	*ph;
+	position_history_t	*ph, *prev;
+
+	prev = &ent->ph[ent->current_position];
 
 	ent->current_position = (ent->current_position + 1) & HISTORY_MASK;
 	ph = &ent->ph[ent->current_position];
 	VectorCopy( ent->curstate.origin, ph->origin );
 	VectorCopy( ent->curstate.angles, ph->angles );
 
-	if( ent->model && ent->model->type == mod_brush )
 	ph->animtime = ent->curstate.animtime;
-	else
+
-		ph->animtime = cl.time;
+	// a1ba: for some reason, this sometimes still may happen
+	// at this time, I'm not sure whether this bug happens in delta readwrite code
+	// or server just decides to go backwards and really sends these values
+	if( ph->animtime < prev->animtime )
+	{
+		// try to deduce real animtime by looking up the difference between
+		// server messages (cl.mtime is never modified ny the interpolation code)
+		float diff = Q_max( 0, ent->curstate.msg_time - ent->prevstate.msg_time );
+
+		ph->animtime = prev->animtime + diff;
+	}
 }
 
 /*
@@ -74,7 +85,7 @@ CL_ResetPositions
 Interpolation init or reset after teleporting
 ==================
 */
-void CL_ResetPositions( cl_entity_t *ent )
+static void CL_ResetPositions( cl_entity_t *ent )
 {
 	position_history_t	store;
 
@@ -96,7 +107,7 @@ check for instant movement in case
 we don't want interpolate this
 ==================
 */
-qboolean CL_EntityTeleported( cl_entity_t *ent )
+static qboolean CL_EntityTeleported( cl_entity_t *ent )
 {
 	float	len, maxlen;
 	vec3_t	delta;
@@ -117,7 +128,7 @@ CL_CompareTimestamps
 round-off floating errors
 ==================
 */
-qboolean CL_CompareTimestamps( float t1, float t2 )
+static qboolean CL_CompareTimestamps( float t1, float t2 )
 {
 	int	iTime1 = t1 * 1000;
 	int	iTime2 = t2 * 1000;
@@ -132,7 +143,7 @@ CL_EntityIgnoreLerp
 some ents will be ignore lerping
 ==================
 */
-qboolean CL_EntityIgnoreLerp( cl_entity_t *e )
+static qboolean CL_EntityIgnoreLerp( cl_entity_t *e )
 {
 	if( cl_nointerp.value > 0.f )
 		return true;
@@ -149,7 +160,7 @@ CL_EntityCustomLerp
 
 ==================
 */
-qboolean CL_EntityCustomLerp( cl_entity_t *e )
+static qboolean CL_EntityCustomLerp( cl_entity_t *e )
 {
 	switch( e->curstate.movetype )
 	{
@@ -159,6 +170,13 @@ qboolean CL_EntityCustomLerp( cl_entity_t *e )
 	case MOVETYPE_FLY:
 	case MOVETYPE_COMPOUND:
 		return false;
+
+	// ABSOLUTELY STUPID HACK TO ALLOW MONSTERS
+	// INTERPOLATION IN GRAVGUNMOD COOP
+	// MUST BE REMOVED ONCE WE REMOVE 48 PROTO SUPPORT
+	case MOVETYPE_TOSS:
+		if( cls.legacymode && e->model && e->model->type == mod_studio )
+			return false;
 	}
 
 	return true;
@@ -171,7 +189,7 @@ CL_ParametricMove
 check for parametrical moved entities
 ==================
 */
-qboolean CL_ParametricMove( cl_entity_t *ent )
+static qboolean CL_ParametricMove( cl_entity_t *ent )
 {
 	float	frac, dt, t;
 	vec3_t	delta;
@@ -208,7 +226,7 @@ CL_UpdateLatchedVars
 
 ====================
 */
-void CL_UpdateLatchedVars( cl_entity_t *ent )
+static void CL_UpdateLatchedVars( cl_entity_t *ent )
 {
 	if( !ent->model || ( ent->model->type != mod_alias && ent->model->type != mod_studio ))
 		return; // below fields used only for alias and studio interpolation
@@ -303,7 +321,7 @@ CL_ProcessEntityUpdate
 apply changes since new frame received
 ==================
 */
-void CL_ProcessEntityUpdate( cl_entity_t *ent )
+static void CL_ProcessEntityUpdate( cl_entity_t *ent )
 {
 	qboolean	parametric;
 
@@ -349,11 +367,10 @@ CL_FindInterpolationUpdates
 find two timestamps
 ==================
 */
-qboolean CL_FindInterpolationUpdates( cl_entity_t *ent, float targettime, position_history_t **ph0, position_history_t **ph1 )
+static qboolean CL_FindInterpolationUpdates( cl_entity_t *ent, double targettime, position_history_t **ph0, position_history_t **ph1 )
 {
 	qboolean	extrapolate = true;
 	uint		i, i0, i1, imod;
-	float	at;
 
 	imod = ent->current_position;
 	i0 = (imod - 0) & HISTORY_MASK;	// curpos (lerp end)
@@ -361,8 +378,10 @@ qboolean CL_FindInterpolationUpdates( cl_entity_t *ent, float targettime, positi
 
 	for( i = 1; i < HISTORY_MAX - 1; i++ )
 	{
-		at = ent->ph[( imod - i ) & HISTORY_MASK].animtime;
+		double at = ent->ph[( imod - i ) & HISTORY_MASK].animtime;
-		if( at == 0.0f ) break;
+
+		if( at == 0.0f )
+			break;
 
 		if( targettime > at )
 		{
@@ -387,15 +406,14 @@ CL_PureOrigin
 non-local players interpolation
 ==================
 */
-void CL_PureOrigin( cl_entity_t *ent, float t, vec3_t outorigin, vec3_t outangles )
+static void CL_PureOrigin( cl_entity_t *ent, double t, vec3_t outorigin, vec3_t outangles )
 {
-	qboolean		extrapolate;
+	double		t1, t0, frac;
-	float		t1, t0, frac;
 	position_history_t	*ph0, *ph1;
 	vec3_t		delta;
 
 	// NOTE: ph0 is next, ph1 is a prev
-	extrapolate = CL_FindInterpolationUpdates( ent, t, &ph0, &ph1 );
+	CL_FindInterpolationUpdates( ent, t, &ph0, &ph1 );
 
 	if ( !ph0 || !ph1 )
 		return;
@@ -403,7 +421,7 @@ void CL_PureOrigin( cl_entity_t *ent, float t, vec3_t outorigin, vec3_t outangle
 	t0 = ph0->animtime;
 	t1 = ph1->animtime;
 
-	if( t0 != 0.0f )
+	if( t0 != 0.0 )
 	{
 		vec4_t	q, q1, q2;
 
@@ -411,9 +429,9 @@ void CL_PureOrigin( cl_entity_t *ent, float t, vec3_t outorigin, vec3_t outangle
 
 		if( !Q_equal( t0, t1 ))
 			frac = ( t - t1 ) / ( t0 - t1 );
-		else frac = 1.0f;
+		else frac = 1.0;
 
-		frac = bound( 0.0f, frac, 1.2f );
+		frac = bound( 0.0, frac, 1.2 );
 
 		VectorMA( ph1->origin, frac, delta, outorigin );
 
@@ -437,11 +455,11 @@ CL_InterpolateModel
 non-players interpolation
 ==================
 */
-int CL_InterpolateModel( cl_entity_t *e )
+static int CL_InterpolateModel( cl_entity_t *e )
 {
 	position_history_t  *ph0 = NULL, *ph1 = NULL;
 	vec3_t		origin, angles, delta;
-	float		t, t1, t2, frac;
+	double		t, t1, t2, frac;
 	vec4_t		q, q1, q2;
 
 	VectorCopy( e->curstate.origin, e->origin );
@@ -489,9 +507,7 @@ int CL_InterpolateModel( cl_entity_t *e )
 		return 0;
 	}
 
-	// HACKHACK: workaround buggy position history animtime
+	if( Q_equal( t2, t1 ))
-	// going backward sometimes
-	if( Q_equal( t2, t1 ) || t2 < t1 )
 	{
 		VectorCopy( ph0->origin, e->origin );
 		VectorCopy( ph0->angles, e->angles );
@@ -529,7 +545,7 @@ interpolate non-local clients
 */
 void CL_ComputePlayerOrigin( cl_entity_t *ent )
 {
-	float	targettime;
+	double	targettime;
 	vec4_t	q, q1, q2;
 	vec3_t	origin;
 	vec3_t	angles;
@@ -569,7 +585,7 @@ CL_ProcessPlayerState
 process player states after the new packet has received
 =================
 */
-void CL_ProcessPlayerState( int playerindex, entity_state_t *state )
+static void CL_ProcessPlayerState( int playerindex, entity_state_t *state )
 {
 	entity_state_t	*ps;
 
@@ -589,7 +605,7 @@ reset latched state if this frame entity was teleported
 or just EF_NOINTERP was set
 =================
 */
-void CL_ResetLatchedState( int pnum, frame_t *frame, cl_entity_t *ent )
+static void CL_ResetLatchedState( int pnum, frame_t *frame, cl_entity_t *ent )
 {
 	if( CHECKVISBIT( frame->flags, pnum ))
 	{
@@ -679,7 +695,7 @@ CL_FlushEntityPacket
 Read and ignore whole entity packet.
 =================
 */
-void CL_FlushEntityPacket( sizebuf_t *msg )
+static void CL_FlushEntityPacket( sizebuf_t *msg )
 {
 	int		newnum;
 	entity_state_t	from, to;
@@ -709,7 +725,7 @@ CL_DeltaEntity
 processing delta update
 =================
 */
-void CL_DeltaEntity( sizebuf_t *msg, frame_t *frame, int newnum, entity_state_t *old, qboolean has_update )
+static void CL_DeltaEntity( sizebuf_t *msg, frame_t *frame, int newnum, entity_state_t *old, qboolean has_update )
 {
 	cl_entity_t	*ent;
 	entity_state_t	*state;
@@ -1041,7 +1057,7 @@ CL_LinkCustomEntity
 Add server beam to draw list
 =============
 */
-void CL_LinkCustomEntity( cl_entity_t *ent, entity_state_t *state )
+static void CL_LinkCustomEntity( cl_entity_t *ent, entity_state_t *state )
 {
 	ent->curstate.movetype = state->modelindex; // !!!
 
@@ -1064,7 +1080,7 @@ Create visible entities in the correct position
 for all current players
 =============
 */
-void CL_LinkPlayers( frame_t *frame )
+static void CL_LinkPlayers( frame_t *frame )
 {
 	entity_state_t	*state;
 	cl_entity_t	*ent;
@@ -1147,7 +1163,7 @@ CL_LinkPacketEntities
 
 ===============
 */
-void CL_LinkPacketEntities( frame_t *frame )
+static void CL_LinkPacketEntities( frame_t *frame )
 {
 	cl_entity_t	*ent;
 	entity_state_t	*state;
@@ -1212,18 +1228,34 @@ void CL_LinkPacketEntities( frame_t *frame )
 #else
 					if( ent->lastmove >= cl.time )
 					{
+						float at = ent->curstate.animtime;
+
 						CL_ResetLatchedVars( ent, true );
+
+						if( cl_fixmodelinterpolationartifacts.value )
+							ent->latched.prevanimtime = ent->curstate.animtime = at;
+
 						VectorCopy( ent->curstate.origin, ent->latched.prevorigin );
 						VectorCopy( ent->curstate.angles, ent->latched.prevangles );
 
+						if( !FBitSet( host.features, ENGINE_COMPUTE_STUDIO_LERP ))
+						{
 							// disable step interpolation in client.dll
 							ent->curstate.movetype = MOVETYPE_NONE;
 						}
+					}
+					else
+					{
+						if( FBitSet( host.features, ENGINE_COMPUTE_STUDIO_LERP ))
+						{
+							interpolate = true;
+						}
 						else
 						{
 							// restore step interpolation in client.dll
 							ent->curstate.movetype = MOVETYPE_STEP;
 						}
+					}
 #endif
 				}
 			}
@@ -1247,11 +1279,24 @@ void CL_LinkPacketEntities( frame_t *frame )
 				if ( !CL_InterpolateModel( ent ))
 					continue;
 			}
-			else if( ent->curstate.movetype == MOVETYPE_STEP && !NET_IsLocalAddress( cls.netchan.remote_address ))
+			// a1ba: in GoldSrc this is done for cstrike and czero
+			// but let modders use this as an engine feature
+			else if( FBitSet( host.features, ENGINE_STEP_POSHISTORY_LERP ) &&
+				ent->curstate.movetype == MOVETYPE_STEP && !NET_IsLocalAddress( cls.netchan.remote_address ))
 			{
 				if( !CL_InterpolateModel( ent ))
 					continue;
 			}
+#if 0
+			// ABSOLUTELY STUPID HACK TO ALLOW MONSTERS
+			// INTERPOLATION IN GRAVGUNMOD COOP
+			// MUST BE REMOVED ONCE WE REMOVE 48 PROTO SUPPORT
+			else if( cls.legacymode && ent->model->type == mod_studio && ent->curstate.movetype == MOVETYPE_TOSS )
+			{
+				if( !CL_InterpolateModel( ent ))
+					continue;
+			}
+#endif
 			else
 			{
 				// no interpolation right now
@@ -1447,9 +1492,3 @@ qboolean CL_GetMovieSpatialization( rawchan_t *ch )
 
 	return true;
 }
-
-void CL_ExtraUpdate( void )
-{
-	clgame.dllFuncs.IN_Accumulate();
-	S_ExtraUpdate();
-}

engine/client/cl_game.c

@@ -357,7 +357,9 @@ void SPR_AdjustSize( float *x, float *y, float *w, float *h )
 	*h *= yscale;
 }
 
-void SPR_AdjustTexCoords( float width, float height, float *s1, float *t1, float *s2, float *t2 )
+static void SPR_AdjustTexCoords( int texnum, float width, float height, float *s1, float *t1, float *s2, float *t2 )
+{
+	if( REF_GET_PARM( PARM_TEX_FILTERING, texnum ))
 	{
 		if( refState.width != clgame.scrInfo.iWidth )
 		{
@@ -372,6 +374,7 @@ void SPR_AdjustTexCoords( float width, float height, float *s1, float *t1, float
 			*t1 += 0.5f;
 			*t2 -= 0.5f;
 		}
+	}
 
 	*s1 /= width;
 	*t1 /= height;
@@ -402,6 +405,8 @@ static void SPR_DrawGeneric( int frame, float x, float y, float width, float hei
 		height = h;
 	}
 
+	texnum = ref.dllFuncs.R_GetSpriteTexture( clgame.ds.pSprite, frame );
+
 	if( prc )
 	{
 		wrect_t	rc = *prc;
@@ -418,7 +423,7 @@ static void SPR_DrawGeneric( int frame, float x, float y, float width, float hei
 		t2 = rc.bottom;
 
 		// calc user-defined rectangle
-		SPR_AdjustTexCoords( width, height, &s1, &t1, &s2, &t2 );
+		SPR_AdjustTexCoords( texnum, width, height, &s1, &t1, &s2, &t2 );
 		width = rc.right - rc.left;
 		height = rc.bottom - rc.top;
 	}
@@ -434,7 +439,6 @@ static void SPR_DrawGeneric( int frame, float x, float y, float width, float hei
 
 	// scale for screen sizes
 	SPR_AdjustSize( &x, &y, &width, &height );
-	texnum = ref.dllFuncs.R_GetSpriteTexture( clgame.ds.pSprite, frame );
 	ref.dllFuncs.Color4ub( clgame.ds.spriteColor[0], clgame.ds.spriteColor[1], clgame.ds.spriteColor[2], clgame.ds.spriteColor[3] );
 	ref.dllFuncs.R_DrawStretchPic( x, y, width, height, s1, t1, s2, t2, texnum );
 }
@@ -547,7 +551,7 @@ fill screen with specfied color
 can be modulated
 =============
 */
-void CL_DrawScreenFade( void )
+static void CL_DrawScreenFade( void )
 {
 	screenfade_t	*sf = &clgame.fade;
 	int		alpha;
@@ -763,7 +767,7 @@ CL_SoundFromIndex
 return soundname from index
 ====================
 */
-const char *CL_SoundFromIndex( int index )
+static const char *CL_SoundFromIndex( int index )
 {
 	sfx_t	*sfx = NULL;
 	int	hSound;
@@ -909,7 +913,7 @@ CL_DrawCrosshair
 Render crosshair
 ====================
 */
-void CL_DrawCrosshair( void )
+static void CL_DrawCrosshair( void )
 {
 	int	x, y, width, height;
 	float xscale, yscale;
@@ -1109,12 +1113,12 @@ void CL_InitEdicts( int maxclients )
 		clgame.remap_info = (remap_info_t **)Mem_Calloc( clgame.mempool, sizeof( remap_info_t* ) * clgame.maxRemapInfos );
 	}
 
-	ref.dllFuncs.R_ProcessEntData( true );
+	ref.dllFuncs.R_ProcessEntData( true, clgame.entities, clgame.maxEntities );
 }
 
 void CL_FreeEdicts( void )
 {
-	ref.dllFuncs.R_ProcessEntData( false );
+	ref.dllFuncs.R_ProcessEntData( false, NULL, 0 );
 
 	if( clgame.entities )
 		Mem_Free( clgame.entities );
@@ -1235,11 +1239,7 @@ static model_t *CL_LoadSpriteModel( const char *filename, uint type, uint texFla
 {
 	char	name[MAX_QPATH];
 	model_t	*mod;
-	int	i;
+	int	i, start;
-
-	// use high indices for client sprites
-	// for GoldSrc bug-compatibility
-	const int start = type != SPR_HUDSPRITE ? MAX_CLIENT_SPRITES / 2 : 0;
 
 	if( !COM_CheckString( filename ))
 	{
@@ -1250,7 +1250,7 @@ static model_t *CL_LoadSpriteModel( const char *filename, uint type, uint texFla
 	Q_strncpy( name, filename, sizeof( name ));
 	COM_FixSlashes( name );
 
-	for( i = 0, mod = clgame.sprites + start; i < MAX_CLIENT_SPRITES / 2; i++, mod++ )
+	for( i = 0, mod = clgame.sprites; i < MAX_CLIENT_SPRITES; i++, mod++ )
 	{
 		if( !Q_stricmp( mod->name, name ))
 		{
@@ -1267,8 +1267,15 @@ static model_t *CL_LoadSpriteModel( const char *filename, uint type, uint texFla
 	}
 
 	// find a free model slot spot
-	for( i = 0, mod = clgame.sprites + start; i < MAX_CLIENT_SPRITES / 2; i++, mod++ )
+	// use low indices only for HUD sprites
-		if( !mod->name[0] ) break; // this is a valid spot
+	// for GoldSrc bug compatibility
+	start = type == SPR_HUDSPRITE ? 0 : MAX_CLIENT_SPRITES / 2;
+
+	for( i = 0, mod = &clgame.sprites[start]; i < MAX_CLIENT_SPRITES / 2; i++, mod++ )
+	{
+		if( !mod->name[0] )
+			break; // this is a valid spot
+	}
 
 	if( i == MAX_CLIENT_SPRITES / 2 )
 	{
@@ -1320,9 +1327,11 @@ HSPRITE pfnSPR_LoadExt( const char *szPicName, uint texFlags )
 =========
 pfnSPR_Load
 
+function exported for support GoldSrc Monitor utility
 =========
 */
-static HSPRITE GAME_EXPORT pfnSPR_Load( const char *szPicName )
+HSPRITE EXPORT pfnSPR_Load( const char *szPicName );
+HSPRITE EXPORT pfnSPR_Load( const char *szPicName )
 {
 	model_t	*spr;
 
@@ -1368,9 +1377,11 @@ static const model_t *CL_GetSpritePointer( HSPRITE hSprite )
 =========
 pfnSPR_Frames
 
+function exported for support GoldSrc Monitor utility
 =========
 */
-static int GAME_EXPORT pfnSPR_Frames( HSPRITE hPic )
+int EXPORT pfnSPR_Frames( HSPRITE hPic );
+int EXPORT pfnSPR_Frames( HSPRITE hPic )
 {
 	int	numFrames = 0;
 
@@ -1588,7 +1599,7 @@ CL_FillRGBA
 
 =============
 */
-void GAME_EXPORT CL_FillRGBA( int x, int y, int w, int h, int r, int g, int b, int a )
+static void GAME_EXPORT CL_FillRGBA( int x, int y, int w, int h, int r, int g, int b, int a )
 {
 	float _x = x, _y = y, _w = w, _h = h;
 
@@ -1630,6 +1641,7 @@ get actual screen info
 */
 int GAME_EXPORT CL_GetScreenInfo( SCREENINFO *pscrinfo )
 {
+	qboolean apply_scale_factor = false;
 	float scale_factor = hud_scale.value;
 
 	if( FBitSet( hud_fontscale.flags, FCVAR_CHANGED ))
@@ -1645,16 +1657,23 @@ int GAME_EXPORT CL_GetScreenInfo( SCREENINFO *pscrinfo )
 	clgame.scrInfo.iFlags = SCRINFO_SCREENFLASH;
 
 	if( scale_factor && scale_factor != 1.0f )
+	{
+		float scaled_width = (float)refState.width / scale_factor;
+		if( scaled_width >= hud_scale_minimal_width.value )
+			apply_scale_factor = true;
+	}
+
+	if( apply_scale_factor )
 	{
 		clgame.scrInfo.iWidth = (float)refState.width / scale_factor;
 		clgame.scrInfo.iHeight = (float)refState.height / scale_factor;
-		clgame.scrInfo.iFlags |= SCRINFO_STRETCHED;
+		SetBits( clgame.scrInfo.iFlags, SCRINFO_STRETCHED );
 	}
 	else
 	{
 		clgame.scrInfo.iWidth = refState.width;
 		clgame.scrInfo.iHeight = refState.height;
-		clgame.scrInfo.iFlags &= ~SCRINFO_STRETCHED;
+		ClearBits( clgame.scrInfo.iFlags, SCRINFO_STRETCHED );
 	}
 
 	if( !pscrinfo ) return 0;
@@ -2116,7 +2135,7 @@ pfnGetViewModel
 
 =============
 */
-cl_entity_t* GAME_EXPORT CL_GetViewModel( void )
+static cl_entity_t* GAME_EXPORT CL_GetViewModel( void )
 {
 	return &clgame.viewent;
 }
@@ -2465,6 +2484,36 @@ static physent_t *pfnGetVisent( int idx )
 	return NULL;
 }
 
+static int GAME_EXPORT CL_TestLine( const vec3_t start, const vec3_t end, int flags )
+{
+	return PM_TestLineExt( clgame.pmove, clgame.pmove->physents, clgame.pmove->numphysent, start, end, flags );
+}
+
+/*
+=============
+CL_PushTraceBounds
+
+=============
+*/
+static void GAME_EXPORT CL_PushTraceBounds( int hullnum, const float *mins, const float *maxs )
+{
+	hullnum = bound( 0, hullnum, 3 );
+	VectorCopy( mins, clgame.pmove->player_mins[hullnum] );
+	VectorCopy( maxs, clgame.pmove->player_maxs[hullnum] );
+}
+
+/*
+=============
+CL_PopTraceBounds
+
+=============
+*/
+static void GAME_EXPORT CL_PopTraceBounds( void )
+{
+	memcpy( clgame.pmove->player_mins, host.player_mins, sizeof( host.player_mins ));
+	memcpy( clgame.pmove->player_maxs, host.player_maxs, sizeof( host.player_maxs ));
+}
+
 /*
 =============
 pfnSetTraceHull
@@ -2660,6 +2709,48 @@ static model_t *pfnLoadMapSprite( const char *filename )
 	return NULL;
 }
 
+/*
+=============
+COM_AddAppDirectoryToSearchPath
+
+=============
+*/
+static void GAME_EXPORT COM_AddAppDirectoryToSearchPath( const char *pszBaseDir, const char *appName )
+{
+	FS_AddGameHierarchy( pszBaseDir, FS_NOWRITE_PATH );
+}
+
+
+/*
+===========
+COM_ExpandFilename
+
+Finds the file in the search path, copies over the name with the full path name.
+This doesn't search in the pak file.
+===========
+*/
+static int GAME_EXPORT COM_ExpandFilename( const char *fileName, char *nameOutBuffer, int nameOutBufferSize )
+{
+	char		result[MAX_SYSPATH];
+
+	if( !COM_CheckString( fileName ) || !nameOutBuffer || nameOutBufferSize <= 0 )
+		return 0;
+
+	// filename examples:
+	// media\sierra.avi - D:\Xash3D\valve\media\sierra.avi
+	// models\barney.mdl - D:\Xash3D\bshift\models\barney.mdl
+	if( g_fsapi.GetFullDiskPath( result, sizeof( result ), fileName, false ))
+	{
+		// check for enough room
+		if( Q_strlen( result ) > nameOutBufferSize )
+			return 0;
+
+		Q_strncpy( nameOutBuffer, result, nameOutBufferSize );
+		return 1;
+	}
+	return 0;
+}
+
 /*
 =============
 PlayerInfo_ValueForKey

engine/client/cl_gameui.c

@@ -414,11 +414,15 @@ static void UI_ConvertGameInfo( GAMEINFO *out, gameinfo_t *in )
 	out->gamemode = in->gamemode;
 
 	if( in->nomodels )
-		out->flags |= GFL_NOMODELS;
+		SetBits( out->flags, GFL_NOMODELS );
 	if( in->noskills )
-		out->flags |= GFL_NOSKILLS;
+		SetBits( out->flags, GFL_NOSKILLS );
 	if( in->render_picbutton_text )
-		out->flags |= GFL_RENDER_PICBUTTON_TEXT;
+		SetBits( out->flags, GFL_RENDER_PICBUTTON_TEXT );
+	if( in->hd_background )
+		SetBits( out->flags, GFL_HD_BACKGROUND );
+	if( in->animated_title )
+		SetBits( out->flags, GFL_ANIMATED_TITLE );
 }
 
 /*
@@ -538,7 +542,7 @@ pfnPIC_Set
 
 =========
 */
-void GAME_EXPORT pfnPIC_Set( HIMAGE hPic, int r, int g, int b, int a )
+static void GAME_EXPORT pfnPIC_Set( HIMAGE hPic, int r, int g, int b, int a )
 {
 	gameui.ds.gl_texturenum = hPic;
 	r = bound( 0, r, 255 );
@@ -554,7 +558,7 @@ pfnPIC_Draw
 
 =========
 */
-void GAME_EXPORT pfnPIC_Draw( int x, int y, int width, int height, const wrect_t *prc )
+static void GAME_EXPORT pfnPIC_Draw( int x, int y, int width, int height, const wrect_t *prc )
 {
 	ref.dllFuncs.GL_SetRenderMode( kRenderNormal );
 	PIC_DrawGeneric( x, y, width, height, prc );
@@ -566,7 +570,7 @@ pfnPIC_DrawTrans
 
 =========
 */
-void GAME_EXPORT pfnPIC_DrawTrans( int x, int y, int width, int height, const wrect_t *prc )
+static void GAME_EXPORT pfnPIC_DrawTrans( int x, int y, int width, int height, const wrect_t *prc )
 {
 	ref.dllFuncs.GL_SetRenderMode( kRenderTransTexture );
 	PIC_DrawGeneric( x, y, width, height, prc );
@@ -578,7 +582,7 @@ pfnPIC_DrawHoles
 
 =========
 */
-void GAME_EXPORT pfnPIC_DrawHoles( int x, int y, int width, int height, const wrect_t *prc )
+static void GAME_EXPORT pfnPIC_DrawHoles( int x, int y, int width, int height, const wrect_t *prc )
 {
 	ref.dllFuncs.GL_SetRenderMode( kRenderTransAlpha );
 	PIC_DrawGeneric( x, y, width, height, prc );
@@ -590,7 +594,7 @@ pfnPIC_DrawAdditive
 
 =========
 */
-void GAME_EXPORT pfnPIC_DrawAdditive( int x, int y, int width, int height, const wrect_t *prc )
+static void GAME_EXPORT pfnPIC_DrawAdditive( int x, int y, int width, int height, const wrect_t *prc )
 {
 	ref.dllFuncs.GL_SetRenderMode( kRenderTransAdd );
 	PIC_DrawGeneric( x, y, width, height, prc );
@@ -980,7 +984,7 @@ pfnCheckGameDll
 
 =========
 */
-int GAME_EXPORT pfnCheckGameDll( void )
+static int GAME_EXPORT pfnCheckGameDll( void )
 {
 #ifdef XASH_INTERNAL_GAMELIBS
 	return true;
@@ -1088,6 +1092,11 @@ static int pfnDelete( const char *path )
 	return FS_Delete( path );
 }
 
+static void GAME_EXPORT pfnCon_DefaultColor( int r, int g, int b )
+{
+	Con_DefaultColor( r, g, b, true );
+}
+
 // engine callbacks
 static ui_enginefuncs_t gEngfuncs =
 {
@@ -1127,7 +1136,7 @@ static ui_enginefuncs_t gEngfuncs =
 	UI_DrawConsoleString,
 	UI_DrawSetTextColor,
 	Con_DrawStringLen,
-	Con_DefaultColor,
+	pfnCon_DefaultColor,
 	pfnGetPlayerModel,
 	pfnSetPlayerModel,
 	pfnClearScene,

engine/client/cl_main.c

@@ -62,6 +62,7 @@ CVAR_DEFINE_AUTO( cl_clockreset, "0.1", FCVAR_ARCHIVE, "frametime delta maximum
 CVAR_DEFINE_AUTO( cl_fixtimerate, "7.5", FCVAR_ARCHIVE, "time in msec to client clock adjusting" );
 CVAR_DEFINE_AUTO( hud_fontscale, "1.0", FCVAR_ARCHIVE|FCVAR_LATCH, "scale hud font texture" );
 CVAR_DEFINE_AUTO( hud_scale, "0", FCVAR_ARCHIVE|FCVAR_LATCH, "scale hud at current resolution" );
+CVAR_DEFINE_AUTO( hud_scale_minimal_width, "640", FCVAR_ARCHIVE|FCVAR_LATCH, "if hud_scale results in a HUD virtual screen smaller than this value, it won't be applied" );
 CVAR_DEFINE_AUTO( cl_solid_players, "1", 0, "Make all players not solid (can't traceline them)" );
 CVAR_DEFINE_AUTO( cl_updaterate, "20", FCVAR_USERINFO|FCVAR_ARCHIVE, "refresh rate of server messages" );
 CVAR_DEFINE_AUTO( cl_showevents, "0", FCVAR_ARCHIVE, "show events playback" );
@@ -78,6 +79,8 @@ CVAR_DEFINE_AUTO( cl_trace_events, "0", FCVAR_ARCHIVE|FCVAR_CHEAT, "enable event
 static CVAR_DEFINE_AUTO( cl_nat, "0", 0, "show servers running under NAT" );
 CVAR_DEFINE_AUTO( hud_utf8, "0", FCVAR_ARCHIVE, "Use utf-8 encoding for hud text" );
 CVAR_DEFINE_AUTO( ui_renderworld, "0", FCVAR_ARCHIVE, "render world when UI is visible" );
+static CVAR_DEFINE_AUTO( cl_maxframetime, "0", 0, "set deadline timer for client rendering to catch freezes" );
+CVAR_DEFINE_AUTO( cl_fixmodelinterpolationartifacts, "1", 0, "try to fix up models interpolation on a moving platforms (monsters on trains for example)" );
 
 //
 // userinfo
@@ -176,7 +179,7 @@ finalize connection process and begin new frame
 with new cls.state
 ===============
 */
-void CL_CheckClientState( void )
+static void CL_CheckClientState( void )
 {
 	// first update is the pre-final signon stage
 	if(( cls.state == ca_connected || cls.state == ca_validate ) && ( cls.signon == SIGNONS ))
@@ -276,7 +279,7 @@ CL_DriftInterpolationAmount
 Drift interpolation value (this is used for server unlag system)
 ===============
 */
-int CL_DriftInterpolationAmount( int goal )
+static int CL_DriftInterpolationAmount( int goal )
 {
 	float	fgoal, maxmove, diff;
 	int	msec;
@@ -304,7 +307,7 @@ CL_ComputeClientInterpolationAmount
 Validate interpolation cvars, calc interpolation window
 ===============
 */
-void CL_ComputeClientInterpolationAmount( usercmd_t *cmd )
+static void CL_ComputeClientInterpolationAmount( usercmd_t *cmd )
 {
 	const float epsilon = 0.001f; // to avoid float invalid comparision
 	float min_interp;
@@ -350,7 +353,7 @@ CL_ComputePacketLoss
 
 =================
 */
-void CL_ComputePacketLoss( void )
+static void CL_ComputePacketLoss( void )
 {
 	int	i, frm;
 	frame_t	*frame;
@@ -395,7 +398,7 @@ void CL_UpdateFrameLerp( void )
 	cl.commands[(cls.netchan.outgoing_sequence - 1) & CL_UPDATE_MASK].frame_lerp = cl.lerpFrac;
 }
 
-void CL_FindInterpolatedAddAngle( float t, float *frac, pred_viewangle_t **prev, pred_viewangle_t **next )
+static void CL_FindInterpolatedAddAngle( float t, float *frac, pred_viewangle_t **prev, pred_viewangle_t **next )
 {
 	int	i, i0, i1, imod;
 	float	at;
@@ -437,7 +440,7 @@ void CL_FindInterpolatedAddAngle( float t, float *frac, pred_viewangle_t **prev,
 	*frac = bound( 0.0f, *frac, 1.0f );
 }
 
-void CL_ApplyAddAngle( void )
+static void CL_ApplyAddAngle( void )
 {
 	pred_viewangle_t	*prev = NULL, *next = NULL;
 	float		addangletotal = 0.0f;
@@ -473,7 +476,7 @@ CL_ProcessShowTexturesCmds
 navigate around texture atlas
 ===============
 */
-qboolean CL_ProcessShowTexturesCmds( usercmd_t *cmd )
+static qboolean CL_ProcessShowTexturesCmds( usercmd_t *cmd )
 {
 	static int	oldbuttons;
 	int		changed;
@@ -502,7 +505,7 @@ CL_ProcessOverviewCmds
 Transform user movement into overview adjust
 ===============
 */
-qboolean CL_ProcessOverviewCmds( usercmd_t *cmd )
+static qboolean CL_ProcessOverviewCmds( usercmd_t *cmd )
 {
 	ref_overview_t	*ov = &clgame.overView;
 	int		sign = 1;
@@ -554,7 +557,7 @@ CL_UpdateClientData
 tell the client.dll about player origin, angles, fov, etc
 =================
 */
-void CL_UpdateClientData( void )
+static void CL_UpdateClientData( void )
 {
 	client_data_t	cdat;
 
@@ -581,7 +584,7 @@ void CL_UpdateClientData( void )
 CL_CreateCmd
 =================
 */
-void CL_CreateCmd( void )
+static void CL_CreateCmd( void )
 {
 	usercmd_t	nullcmd, *cmd;
 	runcmd_t		*pcmd;
@@ -605,10 +608,10 @@ void CL_CreateCmd( void )
 	// message we are constructing.
 	i = cls.netchan.outgoing_sequence & CL_UPDATE_MASK;
 	pcmd = &cl.commands[i];
-	pcmd->processedfuncs = false;
 
 	if( !cls.demoplayback )
 	{
+		pcmd->processedfuncs = false;
 		pcmd->senttime = host.realtime;
 		memset( &pcmd->cmd, 0, sizeof( pcmd->cmd ));
 		pcmd->receivedtime = -1.0;
@@ -685,7 +688,7 @@ Create and send the command packet to the server
 Including both the reliable commands and the usercmds
 ===================
 */
-void CL_WritePacket( void )
+static void CL_WritePacket( void )
 {
 	sizebuf_t		buf;
 	qboolean		send_command = false;
@@ -877,7 +880,7 @@ CL_SendCommand
 Called every frame to builds and sends a command packet to the server.
 =================
 */
-void CL_SendCommand( void )
+static void CL_SendCommand( void )
 {
 	// we create commands even if a demo is playing,
 	CL_CreateCmd();
@@ -891,7 +894,7 @@ void CL_SendCommand( void )
 CL_BeginUpload_f
 ==================
 */
-void CL_BeginUpload_f( void )
+static void CL_BeginUpload_f( void )
 {
 	const char		*name;
 	resource_t	custResource;
@@ -988,7 +991,7 @@ We have gotten a challenge from the server, so try and
 connect.
 ======================
 */
-void CL_SendConnectPacket( void )
+static void CL_SendConnectPacket( void )
 {
 	char	protinfo[MAX_INFO_STRING];
 	const char	*qport;
@@ -1074,7 +1077,7 @@ CL_CheckForResend
 Resend a connect message if the last one has timed out
 =================
 */
-void CL_CheckForResend( void )
+static void CL_CheckForResend( void )
 {
 	netadr_t adr;
 	net_gai_state_t res;
@@ -1160,7 +1163,7 @@ void CL_CheckForResend( void )
 		Netchan_OutOfBandPrint( NS_CLIENT, adr, "getchallenge\n" );
 }
 
-resource_t *CL_AddResource( resourcetype_t type, const char *name, int size, qboolean bFatalIfMissing, int index )
+static resource_t *CL_AddResource( resourcetype_t type, const char *name, int size, qboolean bFatalIfMissing, int index )
 {
 	resource_t	*r = &cl.resourcelist[cl.num_resources];
 
@@ -1177,7 +1180,7 @@ resource_t *CL_AddResource( resourcetype_t type, const char *name, int size, qbo
 	return r;
 }
 
-void CL_CreateResourceList( void )
+static void CL_CreateResourceList( void )
 {
 	char szFileName[MAX_OSPATH];
 	byte		rgucMD5_hash[16];
@@ -1225,7 +1228,7 @@ CL_Connect_f
 
 ================
 */
-void CL_Connect_f( void )
+static void CL_Connect_f( void )
 {
 	string	server;
 	qboolean legacyconnect = false;
@@ -1272,7 +1275,7 @@ Send the rest of the command line over as
 an unconnected command.
 =====================
 */
-void CL_Rcon_f( void )
+static void CL_Rcon_f( void )
 {
 	char	message[1024];
 	netadr_t	to;
@@ -1379,7 +1382,7 @@ CL_SendDisconnectMessage
 Sends a disconnect message to the server
 =====================
 */
-void CL_SendDisconnectMessage( void )
+static void CL_SendDisconnectMessage( void )
 {
 	sizebuf_t	buf;
 	byte	data[32];
@@ -1424,7 +1427,7 @@ CL_Reconnect
 build a request to reconnect client
 =====================
 */
-void CL_Reconnect( qboolean setup_netchan )
+static void CL_Reconnect( qboolean setup_netchan )
 {
 	if( setup_netchan )
 	{
@@ -1551,7 +1554,7 @@ void CL_Crashed( void )
 CL_LocalServers_f
 =================
 */
-void CL_LocalServers_f( void )
+static void CL_LocalServers_f( void )
 {
 	netadr_t	adr;
 
@@ -1620,7 +1623,7 @@ static void CL_SendMasterServerScanRequest( void )
 CL_InternetServers_f
 =================
 */
-void CL_InternetServers_f( void )
+static void CL_InternetServers_f( void )
 {
 	qboolean nat = cl_nat.value != 0.0f;
 	uint32_t key;
@@ -1649,7 +1652,7 @@ CL_Reconnect_f
 The server is changing levels
 =================
 */
-void CL_Reconnect_f( void )
+static void CL_Reconnect_f( void )
 {
 	if( cls.state == ca_disconnected )
 		return;
@@ -1686,7 +1689,7 @@ CL_FixupColorStringsForInfoString
 all the keys and values must be ends with ^7
 =================
 */
-void CL_FixupColorStringsForInfoString( const char *in, char *out )
+static void CL_FixupColorStringsForInfoString( const char *in, char *out )
 {
 	qboolean	hasPrefix = false;
 	qboolean	endOfKeyVal = false;
@@ -1750,7 +1753,7 @@ CL_ParseStatusMessage
 Handle a reply from a info
 =================
 */
-void CL_ParseStatusMessage( netadr_t from, sizebuf_t *msg )
+static void CL_ParseStatusMessage( netadr_t from, sizebuf_t *msg )
 {
 	static char	infostring[MAX_INFO_STRING+8];
 	char		*s = MSG_ReadString( msg );
@@ -1799,7 +1802,7 @@ CL_ParseNETInfoMessage
 Handle a reply from a netinfo
 =================
 */
-void CL_ParseNETInfoMessage( netadr_t from, sizebuf_t *msg, const char *s )
+static void CL_ParseNETInfoMessage( netadr_t from, sizebuf_t *msg, const char *s )
 {
 	net_request_t	*nr;
 	static char	infostring[MAX_INFO_STRING+8];
@@ -1854,7 +1857,7 @@ CL_ProcessNetRequests
 check for timeouts
 =================
 */
-void CL_ProcessNetRequests( void )
+static void CL_ProcessNetRequests( void )
 {
 	net_request_t	*nr;
 	int		i;
@@ -1936,7 +1939,7 @@ CL_ConnectionlessPacket
 Responses to broadcasts, etc
 =================
 */
-void CL_ConnectionlessPacket( netadr_t from, sizebuf_t *msg )
+static void CL_ConnectionlessPacket( netadr_t from, sizebuf_t *msg )
 {
 	char	*args;
 	const char	*c;
@@ -2188,10 +2191,21 @@ void CL_ConnectionlessPacket( netadr_t from, sizebuf_t *msg )
 
 		// serverlist got from masterserver
 		while( MSG_GetNumBitsLeft( msg ) > 8 )
+		{
+			uint8_t addr[16];
+
+			if( from.type6 == NA_IP6 ) // IPv6 master server only sends IPv6 addresses
+			{
+				MSG_ReadBytes( msg, addr, sizeof( addr ));
+				NET_IP6BytesToNetadr( &servadr, addr );
+				servadr.type6 = NA_IP6;
+			}
+			else
 			{
 				MSG_ReadBytes( msg, servadr.ip, sizeof( servadr.ip ));	// 4 bytes for IP
-			servadr.port = MSG_ReadShort( msg );			// 2 bytes for Port
 				servadr.type = NA_IP;
+			}
+			servadr.port = MSG_ReadShort( msg );			// 2 bytes for Port
 
 			// list is ends here
 			if( !servadr.port )
@@ -2222,7 +2236,7 @@ CL_GetMessage
 Handles recording and playback of demos, on top of NET_ code
 ====================
 */
-int CL_GetMessage( byte *data, size_t *length )
+static int CL_GetMessage( byte *data, size_t *length )
 {
 	if( cls.demoplayback )
 	{
@@ -2241,7 +2255,7 @@ int CL_GetMessage( byte *data, size_t *length )
 CL_ReadNetMessage
 =================
 */
-void CL_ReadNetMessage( void )
+static void CL_ReadNetMessage( void )
 {
 	size_t	curSize;
 
@@ -2325,7 +2339,7 @@ Updates the local time and reads/handles messages
 on client net connection.
 =================
 */
-void CL_ReadPackets( void )
+static void CL_ReadPackets( void )
 {
 	// decide the simulation time
 	cl.oldtime = cl.time;
@@ -2389,7 +2403,7 @@ CL_CleanFileName
 Replace the displayed name for some resources
 ====================
 */
-const char *CL_CleanFileName( const char *filename )
+static const char *CL_CleanFileName( const char *filename )
 {
 	if( COM_CheckString( filename ) && filename[0] == '!' )
 		return "customization";
@@ -2405,7 +2419,7 @@ CL_RegisterCustomization
 register custom resource for player
 ====================
 */
-void CL_RegisterCustomization( resource_t *resource )
+static void CL_RegisterCustomization( resource_t *resource )
 {
 	qboolean		bFound = false;
 	customization_t	*pList;
@@ -2611,7 +2625,7 @@ void CL_ServerCommand( qboolean reliable, const char *fmt, ... )
 CL_SetInfo_f
 ==============
 */
-void CL_SetInfo_f( void )
+static void CL_SetInfo_f( void )
 {
 	convar_t	*var;
 
@@ -2651,7 +2665,7 @@ void CL_SetInfo_f( void )
 CL_Physinfo_f
 ==============
 */
-void CL_Physinfo_f( void )
+static void CL_Physinfo_f( void )
 {
 	Con_Printf( "Phys info settings:\n" );
 	Info_Print( cls.physinfo );
@@ -2806,7 +2820,7 @@ CL_FullServerinfo_f
 Sent by server when serverinfo changes
 ==================
 */
-void CL_FullServerinfo_f( void )
+static void CL_FullServerinfo_f( void )
 {
 	if( Cmd_Argc() != 2 )
 	{
@@ -2824,7 +2838,7 @@ CL_Escape_f
 Escape to menu from game
 =================
 */
-void CL_Escape_f( void )
+static void CL_Escape_f( void )
 {
 	if( cls.key_dest == key_menu )
 		return;
@@ -2842,7 +2856,7 @@ void CL_Escape_f( void )
 CL_InitLocal
 =================
 */
-void CL_InitLocal( void )
+static void CL_InitLocal( void )
 {
 	cls.state = ca_disconnected;
 	cls.signon = 0;
@@ -2913,14 +2927,13 @@ void CL_InitLocal( void )
 	Cvar_RegisterVariable( &cl_fixtimerate );
 	Cvar_RegisterVariable( &hud_fontscale );
 	Cvar_RegisterVariable( &hud_scale );
+	Cvar_RegisterVariable( &hud_scale_minimal_width );
 	Cvar_Get( "cl_background", "0", FCVAR_READ_ONLY, "indicate what background map is running" );
 	Cvar_RegisterVariable( &cl_showevents );
 	Cvar_Get( "lastdemo", "", FCVAR_ARCHIVE, "last played demo" );
 	Cvar_RegisterVariable( &ui_renderworld );
-
+	Cvar_RegisterVariable( &cl_maxframetime );
-	// these two added to shut up CS 1.5 about 'unknown' commands
+	Cvar_RegisterVariable( &cl_fixmodelinterpolationartifacts );
-	Cvar_Get( "lightgamma", "1", FCVAR_ARCHIVE, "ambient lighting level (legacy, unused)" );
-	Cvar_Get( "direct", "1", FCVAR_ARCHIVE, "direct lighting level (legacy, unused)" );
 
 	// server commands
 	Cmd_AddCommand ("noclip", NULL, "enable or disable no clipping mode" );
@@ -2970,12 +2983,12 @@ void CL_InitLocal( void )
 	Cmd_AddRestrictedCommand ("quit", CL_Quit_f, "quit from game" );
 	Cmd_AddRestrictedCommand ("exit", CL_Quit_f, "quit from game" );
 
-	Cmd_AddCommand ("screenshot", CL_ScreenShot_f, "takes a screenshot of the next rendered frame" );
+	Cmd_AddCommand ("screenshot", CL_GenericShot_f, "takes a screenshot of the next rendered frame" );
-	Cmd_AddCommand ("snapshot", CL_SnapShot_f, "takes a snapshot of the next rendered frame" );
+	Cmd_AddCommand ("snapshot", CL_GenericShot_f, "takes a snapshot of the next rendered frame" );
-	Cmd_AddCommand ("envshot", CL_EnvShot_f, "takes a six-sides cubemap shot with specified name" );
+	Cmd_AddCommand ("envshot", CL_GenericShot_f, "takes a six-sides cubemap shot with specified name" );
-	Cmd_AddCommand ("skyshot", CL_SkyShot_f, "takes a six-sides envmap (skybox) shot with specified name" );
+	Cmd_AddCommand ("skyshot", CL_GenericShot_f, "takes a six-sides envmap (skybox) shot with specified name" );
 	Cmd_AddCommand ("levelshot", CL_LevelShot_f, "same as \"screenshot\", used for create plaque images" );
-	Cmd_AddCommand ("saveshot", CL_SaveShot_f, "used for create save previews with LoadGame menu" );
+	Cmd_AddCommand ("saveshot", CL_GenericShot_f, "used for create save previews with LoadGame menu" );
 
 	Cmd_AddCommand ("connect", CL_Connect_f, "connect to a server by hostname" );
 	Cmd_AddCommand ("reconnect", CL_Reconnect_f, "reconnect to current level" );
@@ -2994,7 +3007,7 @@ slowly adjuct client clock
 to smooth lag effect
 ==================
 */
-void CL_AdjustClock( void )
+static void CL_AdjustClock( void )
 {
 	if( cl.timedelta == 0.0f || !cl_fixtimerate.value )
 		return;
@@ -3057,6 +3070,8 @@ void Host_ClientFrame( void )
 {
 	// if client is not active, do nothing
 	if( !cls.initialized ) return;
+	if( cls.key_dest == key_game && cls.state == ca_active && !Con_Visible() )
+		Platform_SetTimer( cl_maxframetime.value );
 
 	// if running the server remotely, send intentions now after
 	// the incoming messages have been read
@@ -3126,7 +3141,7 @@ void CL_Init( void )
 
 	VID_Init();	// init video
 	S_Init();	// init sound
-	Voice_Init( VOICE_DEFAULT_CODEC, 3 ); // init voice
+	Voice_Init( VOICE_DEFAULT_CODEC, 3, true ); // init voice (do not open the device)
 
 	// unreliable buffer. unsed for unreliable commands and voice stream
 	MSG_Init( &cls.datagram, "cls.datagram", cls.datagram_buf, sizeof( cls.datagram_buf ));

engine/client/cl_parse.c

@@ -21,7 +21,6 @@ GNU General Public License for more details.
 #include "shake.h"
 #include "hltv.h"
 #include "input.h"
-#include "server.h"
 #if XASH_LOW_MEMORY != 2
 int CL_UPDATE_BACKUP = SINGLEPLAYER_BACKUP;
 #endif
@@ -32,7 +31,7 @@ CL_UserMsgStub
 Default stub for missed callbacks
 ===============
 */
-int CL_UserMsgStub( const char *pszName, int iSize, void *pbuf )
+static int CL_UserMsgStub( const char *pszName, int iSize, void *pbuf )
 {
 	return 1;
 }
@@ -58,7 +57,7 @@ CL_ParseSoundPacket
 
 ==================
 */
-void CL_ParseSoundPacket( sizebuf_t *msg )
+static void CL_ParseSoundPacket( sizebuf_t *msg )
 {
 	vec3_t	pos;
 	int 	chan, sound;
@@ -305,7 +304,7 @@ CL_ParseStaticEntity
 static client entity
 ==================
 */
-void CL_ParseStaticEntity( sizebuf_t *msg )
+static void CL_ParseStaticEntity( sizebuf_t *msg )
 {
 	int		i, newnum;
 	entity_state_t	from, to;
@@ -619,7 +618,7 @@ static void CL_StartResourceDownloading( const char *pszMessage, qboolean bCusto
 	CL_BatchResourceRequest( !bCustom );
 }
 
-customization_t *CL_PlayerHasCustomization( int nPlayerNum, resourcetype_t type )
+static customization_t *CL_PlayerHasCustomization( int nPlayerNum, resourcetype_t type )
 {
 	customization_t	*pList;
 
@@ -631,7 +630,7 @@ customization_t *CL_PlayerHasCustomization( int nPlayerNum, resourcetype_t type
 	return NULL;
 }
 
-void CL_RemoveCustomization( int nPlayerNum, customization_t *pRemove )
+static void CL_RemoveCustomization( int nPlayerNum, customization_t *pRemove )
 {
 	customization_t	*pList;
 	customization_t	*pNext;
@@ -802,7 +801,7 @@ CL_CreateCustomizationList
 loading custom decal for self
 ==================
 */
-void CL_CreateCustomizationList( void )
+static void CL_CreateCustomizationList( void )
 {
 	resource_t	*pResource;
 	player_info_t	*pPlayer;
@@ -903,7 +902,7 @@ void CL_ParseServerData( sizebuf_t *msg, qboolean legacy )
 	Q_strncpy( clgame.maptitle, MSG_ReadString( msg ), sizeof( clgame.maptitle ));
 	background = MSG_ReadOneBit( msg );
 	Q_strncpy( gamefolder, MSG_ReadString( msg ), sizeof( gamefolder ));
-	host.features = (uint)MSG_ReadLong( msg );
+	Host_ValidateEngineFeatures( MSG_ReadDword( msg ));
 
 	if( !legacy )
 	{
@@ -1494,7 +1493,7 @@ void CL_UpdateUserPings( sizebuf_t *msg )
 	}
 }
 
-void CL_SendConsistencyInfo( sizebuf_t *msg )
+static void CL_SendConsistencyInfo( sizebuf_t *msg )
 {
 	qboolean		user_changed_diskfile;
 	vec3_t		mins, maxs;
@@ -1638,9 +1637,6 @@ void CL_RegisterResources( sizebuf_t *msg )
 
 			CL_ClearWorld ();
 
-			// update the ref state.
-			R_UpdateRefState ();
-
 			// tell rendering system we have a new set of models.
 			ref.dllFuncs.R_NewMap ();
 
@@ -1674,7 +1670,7 @@ void CL_RegisterResources( sizebuf_t *msg )
 	}
 }
 
-void CL_ParseConsistencyInfo( sizebuf_t *msg )
+static void CL_ParseConsistencyInfo( sizebuf_t *msg )
 {
 	int		lastcheck;
 	int		delta;
@@ -1739,7 +1735,7 @@ CL_ParseResourceList
 
 ==============
 */
-void CL_ParseResourceList( sizebuf_t *msg )
+static void CL_ParseResourceList( sizebuf_t *msg )
 {
 	resource_t	*pResource;
 	int		i, total;
@@ -1776,12 +1772,12 @@ CL_ParseVoiceInit
 
 ==================
 */
-void CL_ParseVoiceInit( sizebuf_t *msg )
+static void CL_ParseVoiceInit( sizebuf_t *msg )
 {
 	char *pszCodec = MSG_ReadString( msg );
 	int quality = MSG_ReadByte( msg );
 
-	Voice_Init( pszCodec, quality );
+	Voice_Init( pszCodec, quality, false ); // init requested codec and the device
 }
 
 /*
@@ -1790,7 +1786,7 @@ CL_ParseVoiceData
 
 ==================
 */
-void CL_ParseVoiceData( sizebuf_t *msg )
+static void CL_ParseVoiceData( sizebuf_t *msg )
 {
 	int size, idx, frames;
 	byte received[8192];
@@ -1907,7 +1903,7 @@ CL_ParseScreenShake
 Set screen shake
 ==============
 */
-void CL_ParseScreenShake( sizebuf_t *msg )
+static void CL_ParseScreenShake( sizebuf_t *msg )
 {
 	float amplitude = (float)(word)MSG_ReadShort( msg ) * ( 1.0f / (float)( 1 << 12 ));
 	float duration  = (float)(word)MSG_ReadShort( msg ) * ( 1.0f / (float)( 1 << 12 ));
@@ -1930,7 +1926,7 @@ CL_ParseScreenFade
 Set screen fade
 ==============
 */
-void CL_ParseScreenFade( sizebuf_t *msg )
+static void CL_ParseScreenFade( sizebuf_t *msg )
 {
 	float		duration, holdTime;
 	screenfade_t	*sf = &clgame.fade;
@@ -2029,7 +2025,7 @@ CL_ParseExec
 Exec map/class specific configs
 ==============
 */
-void CL_ParseExec( sizebuf_t *msg )
+static void CL_ParseExec( sizebuf_t *msg )
 {
 	qboolean is_class;
 	int class_idx;

engine/client/cl_parse_48.c

@@ -30,7 +30,7 @@ CL_ParseStaticEntity
 static client entity
 ==================
 */
-void CL_LegacyParseStaticEntity( sizebuf_t *msg )
+static void CL_LegacyParseStaticEntity( sizebuf_t *msg )
 {
 	int		i;
 	entity_state_t	state;
@@ -98,7 +98,7 @@ void CL_LegacyParseStaticEntity( sizebuf_t *msg )
 	R_AddEfrags( ent );	// add link
 }
 
-void CL_LegacyParseSoundPacket( sizebuf_t *msg, qboolean is_ambient )
+static void CL_LegacyParseSoundPacket( sizebuf_t *msg, qboolean is_ambient )
 {
 	vec3_t	pos;
 	int 	chan, sound;
@@ -167,7 +167,7 @@ CL_PrecacheSound
 prceache sound from server
 ================
 */
-void CL_LegacyPrecacheSound( sizebuf_t *msg )
+static void CL_LegacyPrecacheSound( sizebuf_t *msg )
 {
 	int	soundIndex;
 
@@ -184,7 +184,7 @@ void CL_LegacyPrecacheSound( sizebuf_t *msg )
 	cl.sound_index[soundIndex] = S_RegisterSound( cl.sound_precache[soundIndex] );
 }
 
-void CL_LegacyPrecacheModel( sizebuf_t *msg )
+static void CL_LegacyPrecacheModel( sizebuf_t *msg )
 {
 	int	modelIndex;
 	string model;
@@ -214,7 +214,7 @@ void CL_LegacyPrecacheModel( sizebuf_t *msg )
 	cl.nummodels = Q_max( cl.nummodels, modelIndex  );
 }
 
-void CL_LegacyPrecacheEvent( sizebuf_t *msg )
+static void CL_LegacyPrecacheEvent( sizebuf_t *msg )
 {
 	int	eventIndex;
 
@@ -242,7 +242,7 @@ CL_ParseResourceList
 
 ==============
 */
-void CL_LegacyParseResourceList( sizebuf_t *msg )
+static void CL_LegacyParseResourceList( sizebuf_t *msg )
 {
 	int	i = 0;
 	static struct
@@ -660,9 +660,6 @@ void CL_LegacyPrecache_f( void )
 	if( clgame.entities )
 		clgame.entities->model = cl.worldmodel;
 
-	// update the ref state.
-	R_UpdateRefState ();
-
 	// tell rendering system we have a new set of models.
 	ref.dllFuncs.R_NewMap ();
 

engine/client/cl_pmove.c

@@ -54,31 +54,6 @@ void GAME_EXPORT CL_PopPMStates( void )
 	clgame.pushed = false;
 }
 
-/*
-=============
-CL_PushTraceBounds
-
-=============
-*/
-void GAME_EXPORT CL_PushTraceBounds( int hullnum, const float *mins, const float *maxs )
-{
-	hullnum = bound( 0, hullnum, 3 );
-	VectorCopy( mins, clgame.pmove->player_mins[hullnum] );
-	VectorCopy( maxs, clgame.pmove->player_maxs[hullnum] );
-}
-
-/*
-=============
-CL_PopTraceBounds
-
-=============
-*/
-void GAME_EXPORT CL_PopTraceBounds( void )
-{
-	memcpy( clgame.pmove->player_mins, host.player_mins, sizeof( host.player_mins ));
-	memcpy( clgame.pmove->player_maxs, host.player_maxs, sizeof( host.player_maxs ));
-}
-
 /*
 ===============
 CL_IsPredicted
@@ -417,7 +392,7 @@ CL_AddLinksToPmove
 collect solid entities
 ====================
 */
-void CL_AddLinksToPmove( frame_t *frame )
+static void CL_AddLinksToPmove( frame_t *frame )
 {
 	entity_state_t	*state;
 	model_t		*model;
@@ -687,11 +662,6 @@ cl_entity_t *CL_GetWaterEntity( const float *rgflPos )
 	return CL_GetEntityByIndex( entnum );
 }
 
-int GAME_EXPORT CL_TestLine( const vec3_t start, const vec3_t end, int flags )
-{
-	return PM_TestLineExt( clgame.pmove, clgame.pmove->physents, clgame.pmove->numphysent, start, end, flags );
-}
-
 static int GAME_EXPORT pfnTestPlayerPosition( float *pos, pmtrace_t *ptrace )
 {
 	return PM_TestPlayerPosition( clgame.pmove, pos, ptrace, NULL );
@@ -824,6 +794,27 @@ static void CL_SetupPMove( playermove_t *pmove, const local_state_t *from, const
 	cd = &from->client;
 
 	pmove->player_index = ps->number - 1;
+
+	// a1ba: workaround bug on old protocol where the server refuse to send
+	// our local player in delta. cl.playernum, in theory, must be equal
+	// to our local player index anyway
+	// this might not be a real solution, since everything else will be bogus
+	// but we need to properly run prediction and avoid potential memory
+	// corruption
+	// either debug this, or remove when old protocol will be dropped!!!
+	if( pmove->player_index < 0 )
+	{
+		if( cls.legacymode )
+		{
+			pmove->player_index = bound( 0, cl.playernum, cl.maxclients - 1 );
+		}
+		else
+		{
+			// if this happens, record a demo and send it to a1ba
+			Host_Error( "%s: ps->number == %d\n", __func__, ps->number );
+		}
+	}
+
 	pmove->multiplayer = (cl.maxclients > 1);
 	pmove->runfuncs = runfuncs;
 	pmove->time = time * 1000.0f;
@@ -876,7 +867,7 @@ static void CL_SetupPMove( playermove_t *pmove, const local_state_t *from, const
 	Q_strncpy( pmove->physinfo, cls.physinfo, MAX_INFO_STRING );
 }
 
-const void CL_FinishPMove( const playermove_t *pmove, local_state_t *to )
+static const void CL_FinishPMove( const playermove_t *pmove, local_state_t *to )
 {
 	entity_state_t	*ps;
 	clientdata_t	*cd;
@@ -929,7 +920,7 @@ CL_RunUsercmd
 Runs prediction code for user cmd
 =================
 */
-void CL_RunUsercmd( local_state_t *from, local_state_t *to, usercmd_t *u, qboolean runfuncs, double *time, unsigned int random_seed )
+static void CL_RunUsercmd( local_state_t *from, local_state_t *to, usercmd_t *u, qboolean runfuncs, double *time, unsigned int random_seed )
 {
 	usercmd_t		cmd;
 

engine/client/cl_qparse.c

@@ -414,7 +414,7 @@ If an entities model or origin changes from frame to frame, it must be
 relinked.  Other attributes can change without relinking.
 ==================
 */
-void CL_ParseQuakeEntityData( sizebuf_t *msg, int bits )
+static void CL_ParseQuakeEntityData( sizebuf_t *msg, int bits )
 {
 	int		i, newnum, pack;
 	qboolean		forcelink;
@@ -565,7 +565,7 @@ CL_ParseQuakeParticles
 
 ==================
 */
-void CL_ParseQuakeParticle( sizebuf_t *msg )
+static void CL_ParseQuakeParticle( sizebuf_t *msg )
 {
 	int	count, color;
 	vec3_t	org, dir;
@@ -587,7 +587,7 @@ CL_ParseQuakeStaticSound
 
 ===================
 */
-void CL_ParseQuakeStaticSound( sizebuf_t *msg )
+static void CL_ParseQuakeStaticSound( sizebuf_t *msg )
 {
 	int	sound_num;
 	float 	vol, attn;
@@ -816,7 +816,7 @@ CL_QuakeStuffText
 
 ==================
 */
-void CL_QuakeStuffText( const char *text )
+static void CL_QuakeStuffText( const char *text )
 {
 	Q_strncat( cmd_buf, text, sizeof( cmd_buf ));
 
@@ -831,7 +831,7 @@ CL_QuakeExecStuff
 
 ==================
 */
-void CL_QuakeExecStuff( void )
+static void CL_QuakeExecStuff( void )
 {
 	char	*text = cmd_buf;
 	char	token[256];

engine/client/cl_remap.c

@@ -78,7 +78,7 @@ CL_CreateRawTextureFromPixels
 Convert texture_t struct into mstudiotexture_t prototype
 ====================
 */
-byte *CL_CreateRawTextureFromPixels( texture_t *tx, size_t *size, int topcolor, int bottomcolor )
+static byte *CL_CreateRawTextureFromPixels( texture_t *tx, size_t *size, int topcolor, int bottomcolor )
 {
 	static mstudiotexture_t	pin;
 	byte			*pal;
@@ -111,7 +111,7 @@ CL_DuplicateTexture
 Dupliacte texture with remap pixels
 ====================
 */
-void CL_DuplicateTexture( cl_entity_t *entity, model_t *model, mstudiotexture_t *ptexture, int topcolor, int bottomcolor )
+static void CL_DuplicateTexture( cl_entity_t *entity, model_t *model, mstudiotexture_t *ptexture, int topcolor, int bottomcolor )
 {
 	const char *name;
 	texture_t		*tx = NULL;
@@ -154,7 +154,7 @@ CL_UpdateStudioTexture
 Update texture top and bottom colors
 ====================
 */
-void CL_UpdateStudioTexture( cl_entity_t *entity, mstudiotexture_t *ptexture, int topcolor, int bottomcolor )
+static void CL_UpdateStudioTexture( cl_entity_t *entity, mstudiotexture_t *ptexture, int topcolor, int bottomcolor )
 {
 	rgbdata_t		*pic;
 	texture_t		*tx = NULL;
@@ -215,7 +215,7 @@ CL_UpdateAliasTexture
 Update texture top and bottom colors
 ====================
 */
-void CL_UpdateAliasTexture( cl_entity_t *entity, unsigned short *texture, int skinnum, int topcolor, int bottomcolor )
+static void CL_UpdateAliasTexture( cl_entity_t *entity, unsigned short *texture, int skinnum, int topcolor, int bottomcolor )
 {
 	char	texname[MAX_QPATH];
 	rgbdata_t	skin, *pic;
@@ -247,6 +247,68 @@ void CL_UpdateAliasTexture( cl_entity_t *entity, unsigned short *texture, int sk
 	ref.dllFuncs.GL_ProcessTexture( *texture, -1.0f, topcolor, bottomcolor );
 }
 
+/*
+====================
+CL_FreeRemapInfo
+
+Release remap info per entity
+====================
+*/
+static void CL_FreeRemapInfo( remap_info_t *info )
+{
+	int	i;
+
+	Assert( info != NULL );
+
+	// release all colormap texture copies
+	for( i = 0; i < info->numtextures; i++ )
+	{
+		if( info->ptexture != NULL )
+		{
+			if( FBitSet( info->ptexture[i].flags, STUDIO_NF_COLORMAP ))
+				ref.dllFuncs.GL_FreeTexture( info->ptexture[i].index );
+		}
+
+		if( info->textures[i] != 0 )
+			ref.dllFuncs.GL_FreeTexture( info->textures[i] );
+	}
+
+	Mem_Free( info ); // release struct
+}
+
+/*
+====================
+CL_UpdateRemapInfo
+
+Update all remaps per entity
+====================
+*/
+static void CL_UpdateRemapInfo( cl_entity_t *entity, int topcolor, int bottomcolor )
+{
+	remap_info_t	*info;
+	int		i;
+
+	i = ( entity == &clgame.viewent ) ? clgame.maxEntities : entity->curstate.number;
+	info = clgame.remap_info[i];
+	if( !info ) return; // no remap info
+
+	if( info->topcolor == topcolor && info->bottomcolor == bottomcolor )
+		return; // values is valid
+
+	for( i = 0; i < info->numtextures; i++ )
+	{
+		if( info->ptexture != NULL )
+		{
+			if( FBitSet( info->ptexture[i].flags, STUDIO_NF_COLORMAP ))
+				CL_UpdateStudioTexture( entity, &info->ptexture[i], topcolor, bottomcolor );
+		}
+		else CL_UpdateAliasTexture( entity, &info->textures[i], i, topcolor, bottomcolor );
+	}
+
+	info->topcolor = topcolor;
+	info->bottomcolor = bottomcolor;
+}
+
 /*
 ====================
 CL_AllocRemapInfo
@@ -255,7 +317,7 @@ Allocate new remap info per entity
 and make copy of remap textures
 ====================
 */
-void CL_AllocRemapInfo( cl_entity_t *entity, model_t *model, int topcolor, int bottomcolor )
+static void CL_AllocRemapInfo( cl_entity_t *entity, model_t *model, int topcolor, int bottomcolor )
 {
 	remap_info_t	*info;
 	studiohdr_t	*phdr;
@@ -362,68 +424,6 @@ void CL_AllocRemapInfo( cl_entity_t *entity, model_t *model, int topcolor, int b
 	info->model = model;
 }
 
-/*
-====================
-CL_UpdateRemapInfo
-
-Update all remaps per entity
-====================
-*/
-void CL_UpdateRemapInfo( cl_entity_t *entity, int topcolor, int bottomcolor )
-{
-	remap_info_t	*info;
-	int		i;
-
-	i = ( entity == &clgame.viewent ) ? clgame.maxEntities : entity->curstate.number;
-	info = clgame.remap_info[i];
-	if( !info ) return; // no remap info
-
-	if( info->topcolor == topcolor && info->bottomcolor == bottomcolor )
-		return; // values is valid
-
-	for( i = 0; i < info->numtextures; i++ )
-	{
-		if( info->ptexture != NULL )
-		{
-			if( FBitSet( info->ptexture[i].flags, STUDIO_NF_COLORMAP ))
-				CL_UpdateStudioTexture( entity, &info->ptexture[i], topcolor, bottomcolor );
-		}
-		else CL_UpdateAliasTexture( entity, &info->textures[i], i, topcolor, bottomcolor );
-	}
-
-	info->topcolor = topcolor;
-	info->bottomcolor = bottomcolor;
-}
-
-/*
-====================
-CL_FreeRemapInfo
-
-Release remap info per entity
-====================
-*/
-void CL_FreeRemapInfo( remap_info_t *info )
-{
-	int	i;
-
-	Assert( info != NULL );
-
-	// release all colormap texture copies
-	for( i = 0; i < info->numtextures; i++ )
-	{
-		if( info->ptexture != NULL )
-		{
-			if( FBitSet( info->ptexture[i].flags, STUDIO_NF_COLORMAP ))
-				ref.dllFuncs.GL_FreeTexture( info->ptexture[i].index );
-		}
-
-		if( info->textures[i] != 0 )
-			ref.dllFuncs.GL_FreeTexture( info->textures[i] );
-	}
-
-	Mem_Free( info ); // release struct
-}
-
 /*
 ====================
 CL_ClearAllRemaps
@@ -446,3 +446,21 @@ void CL_ClearAllRemaps( void )
 	}
 	clgame.remap_info = NULL;
 }
+
+/*
+=============
+CL_EntitySetRemapColors
+=============
+*/
+qboolean CL_EntitySetRemapColors( cl_entity_t *e, model_t *mod, int top, int bottom )
+{
+	CL_AllocRemapInfo( e, mod, top, bottom );
+
+	if( CL_GetRemapInfoForEntity( e ))
+	{
+		CL_UpdateRemapInfo( e, top, bottom );
+		return true;
+	}
+
+	return false;
+}

engine/client/cl_render.c

@@ -126,7 +126,7 @@ CL_GenericHandle
 
 =============
 */
-const char *CL_GenericHandle( int fileindex )
+static const char *CL_GenericHandle( int fileindex )
 {
 	if( fileindex < 0 || fileindex >= MAX_CUSTOM )
 		return 0;
@@ -142,8 +142,6 @@ intptr_t CL_RenderGetParm( const int parm, const int arg, const qboolean checkRe
 		return 1;
 #endif
 		return 0;
-	case PARM_SKY_SPHERE:
-		return FBitSet( world.flags, FWORLD_SKYSPHERE ) && !FBitSet( world.flags, FWORLD_CUSTOM_SKYBOX );
 	case PARAM_GAMEPAUSED:
 		return cl.paused;
 	case PARM_CLIENT_INGAME:
@@ -187,26 +185,30 @@ intptr_t CL_RenderGetParm( const int parm, const int arg, const qboolean checkRe
 			return CL_IsThirdPerson();
 		case PARM_QUAKE_COMPATIBLE:
 			return Host_IsQuakeCompatible();
-		case PARM_PLAYER_INDEX:
-			return cl.playernum + 1;
-		case PARM_VIEWENT_INDEX:
-			return cl.viewentity;
 		case PARM_CONNSTATE:
 			return (int)cls.state;
 		case PARM_PLAYING_DEMO:
 			return cls.demoplayback;
 		case PARM_WATER_LEVEL:
 			return cl.local.waterlevel;
-		case PARM_MAX_CLIENTS:
-			return cl.maxclients;
 		case PARM_LOCAL_HEALTH:
 			return cl.local.health;
 		case PARM_LOCAL_GAME:
 			return Host_IsLocalGame();
 		case PARM_NUMENTITIES:
 			return pfnNumberOfEntities();
-		case PARM_NUMMODELS:
+		case PARM_GET_CLIENT_PTR:
-			return cl.nummodels;
+			return (intptr_t)&cl.time; // with the offset
+		case PARM_GET_HOST_PTR:
+			return (intptr_t)&host.realtime; // with the offset
+		case PARM_GET_WORLD_PTR:
+			return (intptr_t)&world;
+		case PARM_GET_MOVEVARS_PTR:
+			return (intptr_t)&clgame.movevars;
+		case PARM_GET_PALETTE_PTR:
+			return (intptr_t)&clgame.palette;
+		case PARM_GET_VIEWENT_PTR:
+			return (intptr_t)&clgame.viewent;
 		}
 	}
 	return 0;

engine/client/cl_scrn.c

@@ -252,7 +252,7 @@ VID_WriteOverviewScript
 Create overview script file
 ===============
 */
-void VID_WriteOverviewScript( void )
+static void VID_WriteOverviewScript( void )
 {
 	ref_overview_t	*ov = &clgame.overView;
 	string		filename;
@@ -292,6 +292,8 @@ void SCR_MakeScreenShot( void )
 		viewsize = cls.envshot_viewsize;
 	else viewsize = cl_envshot_size.value;
 
+	V_CheckGamma();
+
 	switch( cls.scrshot_action )
 	{
 	case scrshot_normal:
@@ -342,7 +344,7 @@ void SCR_MakeScreenShot( void )
 SCR_DrawPlaque
 ================
 */
-void SCR_DrawPlaque( void )
+static void SCR_DrawPlaque( void )
 {
 	if(( cl_allow_levelshots.value && !cls.changelevel ) || cl.background )
 	{
@@ -413,7 +415,7 @@ void SCR_EndLoadingPlaque( void )
 SCR_AddDirtyPoint
 =================
 */
-void SCR_AddDirtyPoint( int x, int y )
+static void SCR_AddDirtyPoint( int x, int y )
 {
 	if( x < scr_dirty.x1 ) scr_dirty.x1 = x;
 	if( x > scr_dirty.x2 ) scr_dirty.x2 = x;
@@ -600,7 +602,7 @@ SCR_InstallParticlePalette
 INTERNAL RESOURCE
 ================
 */
-void SCR_InstallParticlePalette( void )
+static void SCR_InstallParticlePalette( void )
 {
 	rgbdata_t	*pic;
 	int	i;
@@ -646,21 +648,21 @@ void SCR_RegisterTextures( void )
 	// register gfx.wad images
 
 	if( FS_FileExists( "gfx/paused.lmp", false ))
-		cls.pauseIcon = ref.dllFuncs.GL_LoadTexture( "gfx/paused.lmp", NULL, 0, TF_IMAGE );
+		cls.pauseIcon = ref.dllFuncs.GL_LoadTexture( "gfx/paused.lmp", NULL, 0, TF_IMAGE|TF_ALLOW_NEAREST );
 	else if( FS_FileExists( "gfx/pause.lmp", false ))
-		cls.pauseIcon = ref.dllFuncs.GL_LoadTexture( "gfx/pause.lmp", NULL, 0, TF_IMAGE );
+		cls.pauseIcon = ref.dllFuncs.GL_LoadTexture( "gfx/pause.lmp", NULL, 0, TF_IMAGE|TF_ALLOW_NEAREST );
 
 	if( FS_FileExists( "gfx/lambda.lmp", false ))
 	{
 		if( cl_allow_levelshots.value )
-			cls.loadingBar = ref.dllFuncs.GL_LoadTexture( "gfx/lambda.lmp", NULL, 0, TF_IMAGE|TF_LUMINANCE );
+			cls.loadingBar = ref.dllFuncs.GL_LoadTexture( "gfx/lambda.lmp", NULL, 0, TF_IMAGE|TF_LUMINANCE|TF_ALLOW_NEAREST );
-		else cls.loadingBar = ref.dllFuncs.GL_LoadTexture( "gfx/lambda.lmp", NULL, 0, TF_IMAGE );
+		else cls.loadingBar = ref.dllFuncs.GL_LoadTexture( "gfx/lambda.lmp", NULL, 0, TF_IMAGE|TF_ALLOW_NEAREST );
 	}
 	else if( FS_FileExists( "gfx/loading.lmp", false ))
 	{
 		if( cl_allow_levelshots.value )
-			cls.loadingBar = ref.dllFuncs.GL_LoadTexture( "gfx/loading.lmp", NULL, 0, TF_IMAGE|TF_LUMINANCE );
+			cls.loadingBar = ref.dllFuncs.GL_LoadTexture( "gfx/loading.lmp", NULL, 0, TF_IMAGE|TF_LUMINANCE|TF_ALLOW_NEAREST );
-		else cls.loadingBar = ref.dllFuncs.GL_LoadTexture( "gfx/loading.lmp", NULL, 0, TF_IMAGE );
+		else cls.loadingBar = ref.dllFuncs.GL_LoadTexture( "gfx/loading.lmp", NULL, 0, TF_IMAGE|TF_ALLOW_NEAREST );
 	}
 
 	cls.tileImage = ref.dllFuncs.GL_LoadTexture( "gfx/backtile.lmp", NULL, 0, TF_NOMIPMAP );
@@ -673,7 +675,7 @@ SCR_SizeUp_f
 Keybinding command
 =================
 */
-void SCR_SizeUp_f( void )
+static void SCR_SizeUp_f( void )
 {
 	Cvar_SetValue( "viewsize", Q_min( scr_viewsize.value + 10, 120 ));
 }
@@ -686,7 +688,7 @@ SCR_SizeDown_f
 Keybinding command
 =================
 */
-void SCR_SizeDown_f( void )
+static void SCR_SizeDown_f( void )
 {
 	Cvar_SetValue( "viewsize", Q_max( scr_viewsize.value - 10, 30 ));
 }

engine/client/cl_tent.c

@@ -87,6 +87,8 @@ const char *cl_explode_sounds[] =
 	"weapons/explode5.wav",
 };
 
+static void CL_PlayerDecal( int playerIndex, int textureIndex, int entityIndex, float *pos );
+
 /*
 ================
 CL_LoadClientSprites
@@ -255,7 +257,7 @@ CL_PrepareTEnt
 set default values
 ==============
 */
-void CL_PrepareTEnt( TEMPENTITY *pTemp, model_t *pmodel )
+static void CL_PrepareTEnt( TEMPENTITY *pTemp, model_t *pmodel )
 {
 	int	frameCount = 0;
 	int	modelIndex = 0;
@@ -296,7 +298,7 @@ CL_TempEntPlaySound
 play collide sound
 ==============
 */
-void CL_TempEntPlaySound( TEMPENTITY *pTemp, float damp )
+static void CL_TempEntPlaySound( TEMPENTITY *pTemp, float damp )
 {
 	float	fvol;
 	char	soundname[32];
@@ -380,7 +382,7 @@ CL_TEntAddEntity
 add entity to renderlist
 ==============
 */
-int CL_TempEntAddEntity( cl_entity_t *pEntity )
+static int CL_TempEntAddEntity( cl_entity_t *pEntity )
 {
 	vec3_t mins, maxs;
 
@@ -432,7 +434,7 @@ CL_TEntAddEntity
 free the first low priority tempent it finds.
 ==============
 */
-qboolean CL_FreeLowPriorityTempEnt( void )
+static qboolean CL_FreeLowPriorityTempEnt( void )
 {
 	TEMPENTITY	*pActive = cl_active_tents;
 	TEMPENTITY	*pPrev = NULL;
@@ -2414,7 +2416,7 @@ LIGHT STYLE MANAGEMENT
 CL_ClearLightStyles
 ================
 */
-void CL_ClearLightStyles( void )
+static void CL_ClearLightStyles( void )
 {
 	memset( cl.lightstyles, 0, sizeof( cl.lightstyles ));
 }
@@ -2472,7 +2474,7 @@ dlight_t	cl_elights[MAX_ELIGHTS];
 CL_ClearDlights
 ================
 */
-void CL_ClearDlights( void )
+static void CL_ClearDlights( void )
 {
 	memset( cl_dlights, 0, sizeof( cl_dlights ));
 	memset( cl_elights, 0, sizeof( cl_elights ));
@@ -2624,7 +2626,7 @@ CL_UpdateFlashlight
 update client flashlight
 ================
 */
-void CL_UpdateFlashlight( cl_entity_t *ent )
+static void CL_UpdateFlashlight( cl_entity_t *ent )
 {
 	vec3_t		forward, view_ofs;
 	vec3_t		vecSrc, vecEnd;
@@ -2665,7 +2667,7 @@ void CL_UpdateFlashlight( cl_entity_t *ent )
 	// update flashlight endpos
 	dl = CL_AllocDlight( ent->index );
 #if 1
-	hit = CL_GetEntityByIndex( clgame.pmove->visents[trace.ent].info );
+	hit = CL_GetEntityByIndex( clgame.pmove->physents[trace.ent].info );
 	if( hit && hit->model && ( hit->model->type == mod_alias || hit->model->type == mod_studio ))
 		VectorCopy( hit->origin, dl->origin );
 	else VectorCopy( trace.endpos, dl->origin );
@@ -2684,6 +2686,41 @@ void CL_UpdateFlashlight( cl_entity_t *ent )
 	dl->radius = 80;
 }
 
+static void R_EntityDimlight( cl_entity_t *ent, int key )
+{
+	dlight_t *dl = CL_AllocDlight( key );
+
+	VectorCopy( ent->origin, dl->origin );
+	dl->color.r = dl->color.g = dl->color.b = 100;
+	dl->radius = COM_RandomFloat( 200.0f, 231.0f );
+	dl->die = cl.time + 0.001;
+}
+
+static void R_EntityLight( cl_entity_t *ent, int key )
+{
+	dlight_t *dl = CL_AllocDlight( key );
+
+	VectorCopy( ent->origin, dl->origin );
+	dl->color.r = dl->color.g = dl->color.b = 100;
+	dl->radius = 200;
+	dl->die = cl.time + 0.001;
+
+	R_RocketFlare( ent->origin );
+}
+
+static void R_EntityBrightlight( cl_entity_t *ent, int key, int radius )
+{
+	dlight_t *dl = CL_AllocDlight( key );
+
+	VectorCopy( ent->origin, dl->origin );
+	dl->origin[2] += 16.0f;
+	dl->color.r = dl->color.g = dl->color.b = 250;
+	if( !radius )
+		dl->radius = COM_RandomFloat( 400.0f, 431.0f );
+	else dl->radius = 400;
+	dl->die = cl.time + 0.001;
+}
+
 /*
 ================
 CL_AddEntityEffects
@@ -2693,50 +2730,41 @@ apply various effects to entity origin or attachment
 */
 void CL_AddEntityEffects( cl_entity_t *ent )
 {
-	// yellow flies effect 'monster stuck in the wall'
+	// players have special set of effects, from CL_LinkPlayers
-	if( FBitSet( ent->curstate.effects, EF_BRIGHTFIELD ) && !RP_LOCALCLIENT( ent ))
+	if( ent->player && ent->index != cl.viewentity )
-		R_EntityParticles( ent );
+	{
+		if( FBitSet( ent->curstate.effects, EF_BRIGHTLIGHT ))
+			R_EntityBrightlight( ent, ent->index /* 4 in GoldSrc */, 0 );
 
 		if( FBitSet( ent->curstate.effects, EF_DIMLIGHT ))
+			R_EntityDimlight( ent, ent->index /* 4 in GoldSrc */ );
+	}
+	else if( RP_LOCALCLIENT( ent ))
 	{
-		if( ent->player && !Host_IsQuakeCompatible( ))
+		// from CL_PlayerFlashlight
-		{
+		if( FBitSet( ent->curstate.effects, EF_BRIGHTLIGHT ))
+			R_EntityBrightlight( ent, ent->index /* 1 in GoldSrc */, 400 );
+		else if( FBitSet( ent->curstate.effects, EF_DIMLIGHT ))
 			CL_UpdateFlashlight( ent );
 	}
 	else
 	{
-			dlight_t	*dl = CL_AllocDlight( ent->index );
+		// from CL_LinkPacketEntities
-			dl->color.r = dl->color.g = dl->color.b = 100;
+		if( FBitSet( ent->curstate.effects, EF_BRIGHTFIELD ))
-			dl->radius = COM_RandomFloat( 200, 231 );
+			R_EntityParticles( ent );
-			VectorCopy( ent->origin, dl->origin );
-			dl->die = cl.time + 0.001;
-		}
-	}
 
 		if( FBitSet( ent->curstate.effects, EF_BRIGHTLIGHT ))
-	{
+			R_EntityBrightlight( ent, ent->index, 0 );
-		dlight_t	*dl = CL_AllocDlight( ent->index );
+
-		dl->color.r = dl->color.g = dl->color.b = 250;
+		if( FBitSet( ent->curstate.effects, EF_DIMLIGHT ))
-		if( ent->player ) dl->radius = 400; // don't flickering
+			R_EntityDimlight( ent, ent->index );
-		else dl->radius = COM_RandomFloat( 400, 431 );
-		VectorCopy( ent->origin, dl->origin );
-		dl->die = cl.time + 0.001;
-		dl->origin[2] += 16.0f;
-	}
 
-	// add light effect
 		if( FBitSet( ent->curstate.effects, EF_LIGHT ))
-	{
+			R_EntityLight( ent, ent->curstate.number );
-		dlight_t	*dl = CL_AllocDlight( ent->index );
-		dl->color.r = dl->color.g = dl->color.b = 100;
-		VectorCopy( ent->origin, dl->origin );
-		R_RocketFlare( ent->origin );
-		dl->die = cl.time + 0.001;
-		dl->radius = 200;
 	}
 
 	// studio models are handle muzzleflashes difference
-	if( FBitSet( ent->curstate.effects, EF_MUZZLEFLASH ) && Mod_AliasExtradata( ent->model ))
+	if( FBitSet( ent->curstate.effects, EF_MUZZLEFLASH ) && ent->model && ent->model->type == mod_alias )
 	{
 		dlight_t	*dl = CL_AllocDlight( ent->index );
 		vec3_t	fv;
@@ -2765,15 +2793,11 @@ void CL_AddModelEffects( cl_entity_t *ent )
 	vec3_t	neworigin;
 	vec3_t	oldorigin;
 
-	if( !ent->model ) return;
+	if( !ent->model || ent->player )
+		return;
 
-	switch( ent->model->type )
+	if( ent->model->type != mod_alias && ent->model->type != mod_studio )
-	{
+		return;
-	case mod_alias:
-	case mod_studio:
-		break;
-	default:	return;
-	}
 
 	if( cls.demoplayback == DEMO_QUAKE1 )
 	{
@@ -2793,19 +2817,15 @@ void CL_AddModelEffects( cl_entity_t *ent )
 
 	if( FBitSet( ent->model->flags, STUDIO_GIB ))
 		R_RocketTrail( oldorigin, neworigin, 2 );
-
+	else if( FBitSet( ent->model->flags, STUDIO_ZOMGIB ))
-	if( FBitSet( ent->model->flags, STUDIO_ZOMGIB ))
 		R_RocketTrail( oldorigin, neworigin, 4 );
-
+	else if( FBitSet( ent->model->flags, STUDIO_TRACER ))
-	if( FBitSet( ent->model->flags, STUDIO_TRACER ))
 		R_RocketTrail( oldorigin, neworigin, 3 );
-
+	else if( FBitSet( ent->model->flags, STUDIO_TRACER2 ))
-	if( FBitSet( ent->model->flags, STUDIO_TRACER2 ))
 		R_RocketTrail( oldorigin, neworigin, 5 );
-
+	else if( FBitSet( ent->model->flags, STUDIO_ROCKET ))
-	if( FBitSet( ent->model->flags, STUDIO_ROCKET ))
 	{
-		dlight_t	*dl = CL_AllocDlight( ent->index );
+		dlight_t	*dl = CL_AllocDlight( ent->curstate.number );
 
 		dl->color.r = dl->color.g = dl->color.b = 200;
 		VectorCopy( ent->origin, dl->origin );
@@ -2819,11 +2839,9 @@ void CL_AddModelEffects( cl_entity_t *ent )
 
 		R_RocketTrail( oldorigin, neworigin, 0 );
 	}
-
+	else if( FBitSet( ent->model->flags, STUDIO_GRENADE ))
-	if( FBitSet( ent->model->flags, STUDIO_GRENADE ))
 		R_RocketTrail( oldorigin, neworigin, 1 );
-
+	else if( FBitSet( ent->model->flags, STUDIO_TRACER3 ))
-	if( FBitSet( ent->model->flags, STUDIO_TRACER3 ))
 		R_RocketTrail( oldorigin, neworigin, 6 );
 }
 
@@ -2903,7 +2921,7 @@ CL_PlayerDecal
 spray custom colored decal (clan logo etc)
 ===============
 */
-void CL_PlayerDecal( int playernum, int customIndex, int entityIndex, float *pos )
+static void CL_PlayerDecal( int playernum, int customIndex, int entityIndex, float *pos )
 {
 	int		textureIndex = 0;
 	customization_t	*pCust = NULL;

engine/client/cl_tent.h

@@ -81,7 +81,6 @@ void R_DebugParticle( const vec3_t pos, byte r, byte g, byte b );
 void R_RicochetSound( const vec3_t pos );
 struct dlight_s *CL_AllocDlight( int key );
 struct dlight_s *CL_AllocElight( int key );
-void CL_UpdateFlashlight( cl_entity_t *pEnt );
 void CL_AddEntityEffects( cl_entity_t *ent );
 void CL_AddModelEffects( cl_entity_t *ent );
 void CL_DecalShoot( int textureIndex, int entityIndex, int modelIndex, float *pos, int flags );

engine/client/cl_video.c

@@ -68,7 +68,7 @@ qboolean SCR_NextMovie( void )
 	return true;
 }
 
-void SCR_CreateStartupVids( void )
+static void SCR_CreateStartupVids( void )
 {
 	file_t	*f;
 
@@ -202,7 +202,6 @@ SCR_PlayCinematic
 */
 qboolean SCR_PlayCinematic( const char *arg )
 {
-	string		path;
 	const char	*fullpath;
 
 	fullpath = FS_GetDiskPath( arg, false );

engine/client/cl_view.c

@@ -29,7 +29,7 @@ V_CalcViewRect
 calc frame rectangle (Quake1 style)
 ===============
 */
-void V_CalcViewRect( void )
+static void V_CalcViewRect( void )
 {
 	qboolean	full = false;
 	int	sb_lines;
@@ -88,7 +88,7 @@ void V_CalcViewRect( void )
 V_SetupViewModel
 ===============
 */
-void V_SetupViewModel( void )
+static void V_SetupViewModel( void )
 {
 	cl_entity_t	*view = &clgame.viewent;
 	player_info_t	*info = &cl.players[cl.playernum];
@@ -118,7 +118,7 @@ void V_SetupViewModel( void )
 V_SetRefParams
 ===============
 */
-void V_SetRefParams( ref_params_t *fd )
+static void V_SetRefParams( ref_params_t *fd )
 {
 	memset( fd, 0, sizeof( ref_params_t ));
 
@@ -182,7 +182,7 @@ V_MergeOverviewRefdef
 merge refdef with overview settings
 ===============
 */
-void V_RefApplyOverview( ref_viewpass_t *rvp )
+static void V_RefApplyOverview( ref_viewpass_t *rvp )
 {
 	ref_overview_t	*ov = &clgame.overView;
 	float		aspect;
@@ -281,7 +281,7 @@ static void V_AdjustFov( float *fov_x, float *fov_y, float width, float height,
 V_GetRefParams
 =============
 */
-void V_GetRefParams( ref_params_t *fd, ref_viewpass_t *rvp )
+static void V_GetRefParams( ref_params_t *fd, ref_viewpass_t *rvp )
 {
 	// part1: deniable updates
 	VectorCopy( fd->simvel, cl.simvel );
@@ -347,6 +347,8 @@ qboolean V_PreRender( void )
 		return false;
 	}
 
+	V_CheckGamma();
+
 	ref.dllFuncs.R_BeginFrame( !cl.paused && ( cls.state == ca_active ));
 
 	GL_UpdateSwapInterval( );
@@ -406,14 +408,14 @@ void V_RenderView( void )
 #define NODE_INTERVAL_X(x)	(x * 16.0f)
 #define NODE_INTERVAL_Y(x)	(x * 16.0f)
 
-void R_DrawLeafNode( float x, float y, float scale )
+static void R_DrawLeafNode( float x, float y, float scale )
 {
 	float downScale = scale * 0.25f;// * POINT_SIZE;
 
 	ref.dllFuncs.R_DrawStretchPic( x - downScale * 0.5f, y - downScale * 0.5f, downScale, downScale, 0, 0, 1, 1, R_GetBuiltinTexture( REF_PARTICLE_TEXTURE ) );
 }
 
-void R_DrawNodeConnection( float x, float y, float x2, float y2 )
+static void R_DrawNodeConnection( float x, float y, float x2, float y2 )
 {
 	ref.dllFuncs.Begin( TRI_LINES );
 		ref.dllFuncs.Vertex3f( x, y, 0 );
@@ -421,7 +423,7 @@ void R_DrawNodeConnection( float x, float y, float x2, float y2 )
 	ref.dllFuncs.End( );
 }
 
-void R_ShowTree_r( mnode_t *node, float x, float y, float scale, int shownodes, mleaf_t *viewleaf )
+static void R_ShowTree_r( mnode_t *node, float x, float y, float scale, int shownodes, mleaf_t *viewleaf )
 {
 	float	downScale = scale * 0.8f;
 
@@ -468,7 +470,7 @@ void R_ShowTree_r( mnode_t *node, float x, float y, float scale, int shownodes,
 	world.recursion_level--;
 }
 
-void R_ShowTree( void )
+static void R_ShowTree( void )
 {
 	float	x = (float)((refState.width - (int)POINT_SIZE) >> 1);
 	float	y = NODE_INTERVAL_Y(1.0f);
@@ -549,5 +551,6 @@ void V_PostRender( void )
 
 	SCR_MakeScreenShot();
 	ref.dllFuncs.R_AllowFog( true );
+	Platform_SetTimer( 0.0f );
 	ref.dllFuncs.R_EndFrame();
 }

engine/client/client.h

@@ -174,6 +174,26 @@ typedef struct
 // at every server map change
 typedef struct
 {
+	// ==== shared through RefAPI's ref_client_t ====
+	double		time;			// this is the time value that the client
+						// is rendering at.  always <= cls.realtime
+						// a lerp point for other data
+	double		oldtime;			// previous cl.time, time-oldtime is used
+						// to decay light values and smooth step ups
+	int		viewentity;
+
+	// server state information
+	int		playernum;
+	int		maxclients;
+
+	int		nummodels;
+	model_t		*models[MAX_MODELS+1];		// precached models (plus sentinel slot)
+
+	qboolean	paused;
+
+	vec3_t		simorg;			// predicted origin
+	// ==== shared through RefAPI's ref_client_t ===
+
 	int		servercount;		// server identification for prespawns
 	int		validsequence;		// this is the sequence number of the last good
 						// world snapshot/update we got.  If this is 0, we can't
@@ -183,7 +203,6 @@ typedef struct
 
 	qboolean		video_prepped;		// false if on new level or new ref dll
 	qboolean		audio_prepped;		// false if on new level or new snd dll
-	qboolean		paused;
 
 	int		delta_sequence;		// acknowledged sequence number
 
@@ -205,11 +224,6 @@ typedef struct
 	runcmd_t		commands[MULTIPLAYER_BACKUP];		// each mesage will send several old cmds
 	local_state_t	predicted_frames[MULTIPLAYER_BACKUP];	// local client state
 
-	double		time;			// this is the time value that the client
-						// is rendering at.  always <= cls.realtime
-						// a lerp point for other data
-	double		oldtime;			// previous cl.time, time-oldtime is used
-						// to decay light values and smooth step ups
 	double		timedelta;		// floating delta between two updates
 
 	char		serverinfo[MAX_SERVERINFO_STRING];
@@ -223,7 +237,6 @@ typedef struct
 
 	// player final info
 	usercmd_t		*cmd;			// cl.commands[outgoing_sequence].cmd
-	int		viewentity;
 	vec3_t		viewangles;
 	vec3_t		viewheight;
 	vec3_t		punchangle;
@@ -236,14 +249,9 @@ typedef struct
 	float		addangletotal;
 	float		prevaddangletotal;
 
-	// predicted origin and velocity
+	// predicted velocity
-	vec3_t		simorg;
 	vec3_t		simvel;
 
-	// server state information
-	int		playernum;
-	int		maxclients;
-
 	entity_state_t	instanced_baseline[MAX_CUSTOM_BASELINES];
 	int		instanced_baseline_count;
 
@@ -251,8 +259,6 @@ typedef struct
 	char		event_precache[MAX_EVENTS][MAX_QPATH];
 	char		files_precache[MAX_CUSTOM][MAX_QPATH];
 	lightstyle_t	lightstyles[MAX_LIGHTSTYLES];
-	model_t		*models[MAX_MODELS+1];		// precached models (plus sentinel slot)
-	int		nummodels;
 	int		numfiles;
 
 	consistency_t	consistency_list[MAX_MODELS];
@@ -337,7 +343,6 @@ typedef struct
 	int      charHeight;      // scaled height
 	int      type;            // fixed width font or variable
 	int      rendermode;      // default rendermode
-	qboolean	nearest;         // nearest filtering enabled
 	qboolean	valid;           // all rectangles are valid
 } cl_font_t;
 
@@ -677,6 +682,7 @@ extern convar_t	cl_clockreset;
 extern convar_t	cl_fixtimerate;
 extern convar_t	hud_fontscale;
 extern convar_t	hud_scale;
+extern convar_t hud_scale_minimal_width;
 extern convar_t	r_showtextures;
 extern convar_t	cl_bmodelinterp;
 extern convar_t	cl_lw;		// local weapons
@@ -694,11 +700,11 @@ extern convar_t	rate;
 extern convar_t	m_ignore;
 extern convar_t	r_showtree;
 extern convar_t	ui_renderworld;
+extern convar_t cl_fixmodelinterpolationartifacts;
 
 //=============================================================================
 
 void CL_SetLightstyle( int style, const char* s, float f );
-void CL_RunLightStyles( void );
 void CL_DecayLights( void );
 dlight_t *CL_GetDynamicLight( int number );
 dlight_t *CL_GetEntityLight( int number );
@@ -709,12 +715,8 @@ dlight_t *CL_GetEntityLight( int number );
 // cl_cmds.c
 //
 void CL_Quit_f( void );
-void CL_ScreenShot_f( void );
+void CL_GenericShot_f( void );
-void CL_SnapShot_f( void );
 void CL_PlayCDTrack_f( void );
-void CL_EnvShot_f( void );
-void CL_SkyShot_f( void );
-void CL_SaveShot_f( void );
 void CL_LevelShot_f( void );
 void CL_SetSky_f( void );
 void SCR_Viewpos_f( void );
@@ -735,8 +737,6 @@ void CL_ClearResourceLists( void );
 void CL_Parse_Debug( qboolean enable );
 void CL_Parse_RecordCommand( int cmd, int startoffset );
 void CL_ResetFrame( frame_t *frame );
-void CL_WriteMessageHistory( void );
-const char *CL_MsgInfo( int cmd );
 
 //
 // cl_efx.c
@@ -747,7 +747,6 @@ void CL_Particle( const vec3_t org, int color, float life, int zpos, int zvel );
 // cl_main.c
 //
 void CL_Init( void );
-void CL_SendCommand( void );
 void CL_Disconnect_f( void );
 void CL_ProcessFile( qboolean successfully_received, const char *filename );
 void CL_WriteUsercmd( sizebuf_t *msg, int from, int to );
@@ -756,7 +755,6 @@ qboolean CL_PrecacheResources( void );
 void CL_SetupOverviewParams( void );
 void CL_UpdateFrameLerp( void );
 int CL_IsDevOverviewMode( void );
-void CL_PingServers_f( void );
 void CL_SignonReply( void );
 void CL_ClearState( void );
 
@@ -774,8 +772,6 @@ void CL_CheckStartupDemos( void );
 void CL_WriteDemoJumpTime( void );
 void CL_CloseDemoHeader( void );
 void CL_DemoCompleted( void );
-void CL_StopPlayback( void );
-void CL_StopRecord( void );
 void CL_PlayDemo_f( void );
 void CL_TimeDemo_f( void );
 void CL_StartDemos_f( void );
@@ -783,6 +779,7 @@ void CL_Demos_f( void );
 void CL_DeleteDemo_f( void );
 void CL_Record_f( void );
 void CL_Stop_f( void );
+int CL_GetDemoComment( const char *demoname, char *comment );
 
 //
 // cl_events.c
@@ -790,12 +787,9 @@ void CL_Stop_f( void );
 void CL_ParseEvent( sizebuf_t *msg );
 void CL_ParseReliableEvent( sizebuf_t *msg );
 void CL_SetEventIndex( const char *szEvName, int ev_index );
-void CL_QueueEvent( int flags, int index, float delay, event_args_t *args );
 void CL_PlaybackEvent( int flags, const edict_t *pInvoker, word eventindex, float delay, float *origin,
 	float *angles, float fparam1, float fparam2, int iparam1, int iparam2, int bparam1, int bparam2 );
 void CL_RegisterEvent( int lastnum, const char *szEvName, pfnEventHook func );
-void CL_BatchResourceRequest( qboolean initialize );
-int CL_EstimateNeededResources( void );
 void CL_ResetEvent( event_info_t *ei );
 word CL_EventIndex( const char *name );
 void CL_FireEvents( void );
@@ -819,10 +813,7 @@ int CL_DrawStringf( cl_font_t *font, float x, float y, rgba_t color, int flags,
 //
 void CL_UnloadProgs( void );
 qboolean CL_LoadProgs( const char *name );
-void CL_ParseUserMessage( sizebuf_t *msg, int svc_num );
 void CL_LinkUserMessage( char *pszName, const int svc_num, int iSize );
-void CL_ParseFinaleCutscene( sizebuf_t *msg, int level );
-void CL_ParseTextMessage( sizebuf_t *msg );
 void CL_DrawHUD( int state );
 void CL_InitEdicts( int maxclients );
 void CL_FreeEdicts( void );
@@ -839,20 +830,17 @@ model_t *CL_LoadClientSprite( const char *filename );
 model_t *CL_LoadModel( const char *modelname, int *index );
 HSPRITE pfnSPR_LoadExt( const char *szPicName, uint texFlags );
 void SPR_AdjustSize( float *x, float *y, float *w, float *h );
-void SPR_AdjustTexCoords( float width, float height, float *s1, float *t1, float *s2, float *t2 );
 int CL_GetScreenInfo( SCREENINFO *pscrinfo );
-void CL_FillRGBA( int x, int y, int width, int height, int r, int g, int b, int a );
 pmtrace_t *PM_CL_TraceLine( float *start, float *end, int flags, int usehull, int ignore_pe );
 const char *PM_CL_TraceTexture( int ground, float *vstart, float *vend );
 int PM_CL_PointContents( const float *p, int *truecontents );
-void CL_GetMousePosition( int *mx, int *my ); // TODO: move to input
-cl_entity_t* CL_GetViewModel( void );
 physent_t *pfnGetPhysent( int idx );
 struct msurface_s *pfnTraceSurface( int ground, float *vstart, float *vend );
 movevars_t *pfnGetMoveVars( void );
 void CL_EnableScissor( scissor_state_t *scissor, int x, int y, int width, int height );
 void CL_DisableScissor( scissor_state_t *scissor );
 qboolean CL_Scissor( const scissor_state_t *scissor, float *x, float *y, float *width, float *height, float *u0, float *v0, float *u1, float *v1 );
+struct cl_entity_s *CL_GetEntityByIndex( int index );
 
 _inline cl_entity_t *CL_EDICT_NUM( int n )
 {
@@ -904,6 +892,11 @@ qboolean CL_RequestMissingResources( void );
 void CL_RegisterResources ( sizebuf_t *msg );
 void CL_ParseViewEntity( sizebuf_t *msg );
 void CL_ParseServerTime( sizebuf_t *msg );
+void CL_ParseUserMessage( sizebuf_t *msg, int svc_num );
+void CL_ParseFinaleCutscene( sizebuf_t *msg, int level );
+void CL_ParseTextMessage( sizebuf_t *msg );
+void CL_BatchResourceRequest( qboolean initialize );
+int CL_EstimateNeededResources( void );
 
 //
 // cl_parse_48.c
@@ -917,8 +910,6 @@ void CL_LegacyPrecache_f( void );
 void SCR_VidInit( void );
 void SCR_TileClear( void );
 void SCR_DirtyScreen( void );
-void SCR_AddDirtyPoint( int x, int y );
-void SCR_InstallParticlePalette( void );
 void SCR_EndLoadingPlaque( void );
 void SCR_RegisterTextures( void );
 void SCR_LoadCreditsFont( void );
@@ -954,20 +945,17 @@ void CL_InitClientMove( void );
 void CL_PredictMovement( qboolean repredicting );
 void CL_CheckPredictionError( void );
 qboolean CL_IsPredicted( void );
-int CL_TruePointContents( const vec3_t p );
 int CL_WaterEntity( const float *rgflPos );
 cl_entity_t *CL_GetWaterEntity( const float *rgflPos );
-int CL_TestLine( const vec3_t start, const vec3_t end, int flags );
 pmtrace_t *CL_VisTraceLine( vec3_t start, vec3_t end, int flags );
 pmtrace_t CL_TraceLine( vec3_t start, vec3_t end, int flags );
-void CL_PushTraceBounds( int hullnum, const float *mins, const float *maxs );
-void CL_PopTraceBounds( void );
 void CL_MoveSpectatorCamera( void );
 void CL_SetLastUpdate( void );
 void CL_RedoPrediction( void );
 void CL_PushPMStates( void );
 void CL_PopPMStates( void );
 void CL_SetUpPlayerPrediction( int dopred, int bIncludeLocalClient );
+void CL_SetIdealPitch( void );
 
 //
 // cl_qparse.c
@@ -984,21 +972,17 @@ qboolean CL_AddVisibleEntity( cl_entity_t *ent, int entityType );
 void CL_ResetLatchedVars( cl_entity_t *ent, qboolean full_reset );
 qboolean CL_GetEntitySpatialization( struct channel_s *ch );
 qboolean CL_GetMovieSpatialization( struct rawchan_s *ch );
-void CL_ProcessPlayerState( int playerindex, entity_state_t *state );
 void CL_ComputePlayerOrigin( cl_entity_t *clent );
 void CL_ProcessPacket( frame_t *frame );
 void CL_MoveThirdpersonCamera( void );
 qboolean CL_IsPlayerIndex( int idx );
-void CL_SetIdealPitch( void );
 void CL_EmitEntities( void );
 
 //
 // cl_remap.c
 //
 remap_info_t *CL_GetRemapInfoForEntity( cl_entity_t *e );
-void CL_AllocRemapInfo( cl_entity_t *entity, model_t *model, int topcolor, int bottomcolor );
+qboolean CL_EntitySetRemapColors( cl_entity_t *e, model_t *mod, int top, int bottom );
-void CL_FreeRemapInfo( remap_info_t *info );
-void CL_UpdateRemapInfo( cl_entity_t *ent, int topcolor, int bottomcolor );
 void CL_ClearAllRemaps( void );
 
 //
@@ -1015,6 +999,7 @@ const ref_overview_t *GL_GetOverviewParms( void );
 //
 void R_StoreEfrags( efrag_t **ppefrag, int framecount );
 void R_AddEfrags( cl_entity_t *ent );
+
 //
 // cl_tent.c
 //
@@ -1025,7 +1010,6 @@ void CL_ClearEfrags( void );
 void CL_TestLights( void );
 void CL_FireCustomDecal( int textureIndex, int entityIndex, int modelIndex, float *pos, int flags, float scale );
 void CL_DecalShoot( int textureIndex, int entityIndex, int modelIndex, float *pos, int flags );
-void CL_PlayerDecal( int playerIndex, int textureIndex, int entityIndex, float *pos );
 void R_FreeDeadParticles( struct particle_s **ppparticles );
 void CL_AddClientResource( const char *filename, int type );
 void CL_AddClientResources( void );
@@ -1047,7 +1031,6 @@ void CL_ReadPointFile_f( void );
 void CL_DrawEFX( float time, qboolean fTrans );
 void CL_ThinkParticle( double frametime, particle_t *p );
 void CL_ReadLineFile_f( void );
-void CL_RunLightStyles( void );
 
 //
 // console.c
@@ -1067,27 +1050,23 @@ int Con_UtfProcessChar( int in );
 int Con_UtfProcessCharForce( int in );
 int Con_UtfMoveLeft( char *str, int pos );
 int Con_UtfMoveRight( char *str, int pos, int length );
-void Con_DefaultColor( int r, int g, int b );
+void Con_DefaultColor( int r, int g, int b, qboolean gameui );
-void Con_InvalidateFonts( void );
 cl_font_t *Con_GetCurFont( void );
 cl_font_t *Con_GetFont( int num );
 void Con_DrawCharacterLen( int number, int *width, int *height );
 int Con_DrawString( int x, int y, const char *string, rgba_t setColor ); // legacy, use cl_font.c
 void GAME_EXPORT Con_DrawStringLen( const char *pText, int *length, int *height ); // legacy, use cl_font.c
 void Con_CharEvent( int key );
-void Con_RestoreFont( void );
 void Key_Console( int key );
 void Key_Message( int key );
 void Con_FastClose( void );
 void Con_Bottom( void );
-void Con_Top( void );
 void Con_PageDown( int lines );
 void Con_PageUp( int lines );
 
 //
 // s_main.c
 //
-void S_StreamRawSamples( int samples, int rate, int width, int channels, const byte *data );
 void S_StreamAviSamples( void *Avi, int entnum, float fvol, float attn, float synctime );
 void S_StartBackgroundTrack( const char *intro, const char *loop, int position, qboolean fullpath );
 void S_StopBackgroundTrack( void );
@@ -1134,11 +1113,6 @@ void UI_ConnectionProgress_Precache( void );
 void UI_ConnectionProgress_Connect( const char *server );
 void UI_ConnectionProgress_ChangeLevel( void );
 void UI_ConnectionProgress_ParseServerInfo( const char *server );
-void pfnPIC_Set( HIMAGE hPic, int r, int g, int b, int a );
-void pfnPIC_Draw( int x, int y, int width, int height, const wrect_t *prc );
-void pfnPIC_DrawTrans( int x, int y, int width, int height, const wrect_t *prc );
-void pfnPIC_DrawHoles( int x, int y, int width, int height, const wrect_t *prc );
-void pfnPIC_DrawAdditive( int x, int y, int width, int height, const wrect_t *prc );
 
 //
 // cl_mobile.c

engine/client/console.c

@@ -29,7 +29,8 @@ static CVAR_DEFINE_AUTO( con_charset, "cp1251", FCVAR_ARCHIVE, "console font cha
 static CVAR_DEFINE_AUTO( con_fontscale, "1.0", FCVAR_ARCHIVE, "scale font texture" );
 static CVAR_DEFINE_AUTO( con_fontnum, "-1", FCVAR_ARCHIVE, "console font number (0, 1 or 2), -1 for autoselect" );
 static CVAR_DEFINE_AUTO( con_color, "240 180 24", FCVAR_ARCHIVE, "set a custom console color" );
-
+static CVAR_DEFINE_AUTO( scr_drawversion, "1", FCVAR_ARCHIVE, "draw version in menu or screenshots, doesn't affect console" );
+static CVAR_DEFINE_AUTO( con_oldfont, "0", 0, "use legacy font from gfx.wad, might be missing or broken" );
 
 static int g_codepage = 0;
 static qboolean g_utf8 = false;
@@ -139,8 +140,9 @@ typedef struct
 
 static console_t		con;
 
-void Con_ClearField( field_t *edit );
+static void Con_ClearField( field_t *edit );
-void Field_CharEvent( field_t *edit, int ch );
+static void Field_CharEvent( field_t *edit, int ch );
+static void Con_InvalidateFonts( void );
 
 static void Con_LoadHistory( con_history_t *self );
 static void Con_SaveHistory( con_history_t *self );
@@ -150,7 +152,7 @@ static void Con_SaveHistory( con_history_t *self );
 Con_Clear_f
 ================
 */
-void Con_Clear_f( void )
+static void Con_Clear_f( void )
 {
 	con.lines_count = 0;
 	con.backscroll = 0; // go to end
@@ -174,10 +176,10 @@ static void Con_SetColor( void )
 	switch( num )
 	{
 	case 1:
-		Con_DefaultColor( r, r, r );
+		Con_DefaultColor( r, r, r, false );
 		break;
 	case 3:
-		Con_DefaultColor( r, g, b );
+		Con_DefaultColor( r, g, b, false );
 		break;
 	default:
 		Cvar_DirectSet( &con_color, con_color.def_string );
@@ -205,7 +207,7 @@ void Con_ClearNotify( void )
 Con_ClearTyping
 ================
 */
-void Con_ClearTyping( void )
+static void Con_ClearTyping( void )
 {
 	Con_ClearField( &con.input );
 	con.input.widthInChars = con.linewidth;
@@ -218,7 +220,7 @@ void Con_ClearTyping( void )
 Con_MessageMode_f
 ================
 */
-void Con_MessageMode_f( void )
+static void Con_MessageMode_f( void )
 {
 	g_messagemode_privileged = Cmd_CurrentCommandIsPrivileged();
 
@@ -234,7 +236,7 @@ void Con_MessageMode_f( void )
 Con_MessageMode2_f
 ================
 */
-void Con_MessageMode2_f( void )
+static void Con_MessageMode2_f( void )
 {
 	g_messagemode_privileged = Cmd_CurrentCommandIsPrivileged();
 
@@ -279,7 +281,7 @@ void Con_ToggleConsole_f( void )
 Con_SetTimes_f
 ================
 */
-void Con_SetTimes_f( void )
+static void Con_SetTimes_f( void )
 {
 	int	newtimes;
 
@@ -302,7 +304,7 @@ Notifies the console code about the current time
 went backwards)
 ================
 */
-void Con_FixTimes( void )
+static void Con_FixTimes( void )
 {
 	double	diff;
 	int	i;
@@ -323,7 +325,7 @@ Con_DeleteLine
 Deletes the first line from the console history.
 ================
 */
-void Con_DeleteLine( void )
+static void Con_DeleteLine( void )
 {
 	if( con.lines_count == 0 )
 		return;
@@ -338,7 +340,7 @@ Con_DeleteLastLine
 Deletes the last line from the console history.
 ================
 */
-void Con_DeleteLastLine( void )
+static void Con_DeleteLastLine( void )
 {
 	if( con.lines_count == 0 )
 		return;
@@ -397,7 +399,7 @@ Con_AddLine
 Appends a given string as a new line to the console.
 ================
 */
-void Con_AddLine( const char *line, int length, qboolean newline )
+static void Con_AddLine( const char *line, int length, qboolean newline )
 {
 	char		*putpos;
 	con_lineinfo_t	*p;
@@ -443,7 +445,7 @@ Con_CheckResize
 If the line width has changed, reformat the buffer.
 ================
 */
-void Con_CheckResize( void )
+static void Con_CheckResize( void )
 {
 	int	charWidth = 8;
 	int	i, width;
@@ -492,7 +494,7 @@ void Con_PageDown( int lines )
 Con_Top
 ================
 */
-void Con_Top( void )
+static void Con_Top( void )
 {
 	con.backscroll = CON_MAXLINES;
 }
@@ -543,8 +545,7 @@ static void Con_LoadConsoleFont( int fontNumber, cl_font_t *font )
 	if( font->valid )
 		return; // already loaded
 
-	// loading conchars
+	if( con_oldfont.value )
-	if( Sys_CheckParm( "-oldfont" ))
 	{
 		success = Con_LoadVariableWidthFont( "gfx/conchars.fnt", font, scale, kRenderTransTexture, TF_FONT|TF_NEAREST );
 	}
@@ -574,7 +575,7 @@ static void Con_LoadConsoleFont( int fontNumber, cl_font_t *font )
 	{
 		// quake fixed font as fallback
 		// keep source to print directly into conback image
-		if( !Con_LoadFixedWidthFont( "gfx/conchars", font, scale, kRenderTransTexture, TF_FONT|TF_KEEP_SOURCE ))
+		if( !Con_LoadFixedWidthFont( "gfx/conchars", font, scale, kRenderTransTexture, TF_FONT|TF_NEAREST|TF_KEEP_SOURCE ))
 			Con_DPrintf( S_ERROR "failed to load console font\n" );
 	}
 }
@@ -841,6 +842,8 @@ void Con_Init( void )
 	Cvar_RegisterVariable( &con_fontscale );
 	Cvar_RegisterVariable( &con_fontnum );
 	Cvar_RegisterVariable( &con_color );
+	Cvar_RegisterVariable( &scr_drawversion );
+	Cvar_RegisterVariable( &con_oldfont );
 
 	// init the console buffer
 	con.bufsize = CON_TEXTSIZE;
@@ -1118,7 +1121,7 @@ EDIT FIELDS
 Con_ClearField
 ================
 */
-void Con_ClearField( field_t *edit )
+static void Con_ClearField( field_t *edit )
 {
 	memset( edit->buffer, 0, MAX_STRING );
 	edit->cursor = 0;
@@ -1141,7 +1144,7 @@ static void Field_Set( field_t *f, const char *string )
 Field_Paste
 ================
 */
-void Field_Paste( field_t *edit )
+static void Field_Paste( field_t *edit )
 {
 	char	*cbd;
 	int	i, pasteLen;
@@ -1177,7 +1180,7 @@ in-game talk, and menu fields
 Key events are used for non-printable characters, others are gotten from char events.
 =================
 */
-void Field_KeyDownEvent( field_t *edit, int key )
+static void Field_KeyDownEvent( field_t *edit, int key )
 {
 	int	len;
 
@@ -1248,7 +1251,7 @@ void Field_KeyDownEvent( field_t *edit, int key )
 Field_CharEvent
 ==================
 */
-void Field_CharEvent( field_t *edit, int ch )
+static void Field_CharEvent( field_t *edit, int ch )
 {
 	int	len;
 
@@ -1309,7 +1312,7 @@ void Field_CharEvent( field_t *edit, int ch )
 Field_DrawInputLine
 ==================
 */
-void Field_DrawInputLine( int x, int y, field_t *edit )
+static void Field_DrawInputLine( int x, int y, field_t *edit )
 {
 	int	len, cursorChar;
 	int	drawLen;
@@ -1681,7 +1684,7 @@ Con_DrawInput
 The input line scrolls horizontally if typing goes beyond the right edge
 ================
 */
-void Con_DrawInput( int lines )
+static void Con_DrawInput( int lines )
 {
 	int	y;
 
@@ -1701,7 +1704,7 @@ Con_DrawDebugLines
 Custom debug messages
 ================
 */
-int Con_DrawDebugLines( void )
+static int Con_DrawDebugLines( void )
 {
 	notify_t *notify = con.notify;
 	int	i, count = 0;
@@ -1786,7 +1789,7 @@ Con_DrawNotify
 Draws the last few lines of output transparently over the game top
 ================
 */
-void Con_DrawNotify( void )
+static void Con_DrawNotify( void )
 {
 	double	time = cl.time;
 	int	i, x, y = 0;
@@ -1838,7 +1841,7 @@ If alpha is 0, the line is not drawn, but still wrapped and its height
 returned.
 ================
 */
-int Con_DrawConsoleLine( int y, int lineno )
+static int Con_DrawConsoleLine( int y, int lineno )
 {
 	con_lineinfo_t	*li = &CON_LINES( lineno );
 
@@ -1893,7 +1896,7 @@ Con_DrawConsole
 Draws the console with the solid background
 ================
 */
-void Con_DrawSolidConsole( int lines )
+static void Con_DrawSolidConsole( int lines )
 {
 	int	i, x, y;
 	float	fraction;
@@ -2047,26 +2050,30 @@ void Con_DrawVersion( void )
 	byte	*color = g_color_table[7];
 	int	stringLen, charH = 0;
 	int	start, height = refState.height;
-	qboolean	draw_version = false;
 	string	curbuild;
 
-	switch( cls.scrshot_action )
+	if( !scr_drawversion.value || CL_IsDevOverviewMode() == 2 || net_graph.value )
-	{
-	case scrshot_normal:
-	case scrshot_snapshot:
-		draw_version = true;
-		break;
-	}
-
-	if( host.force_draw_version_time > host.realtime )
-		draw_version = true;
-
-	if(( cls.key_dest != key_menu && !draw_version ) || CL_IsDevOverviewMode() == 2 || net_graph.value )
 		return;
 
-	if( draw_version )
+	if( cls.key_dest == key_menu )
-		Q_snprintf( curbuild, MAX_STRING, XASH_ENGINE_NAME " v%i/" XASH_VERSION " (%s-%s build %i)", PROTOCOL_VERSION, Q_buildos(), Q_buildarch(), Q_buildnum( ));
+	{
-	else Q_snprintf( curbuild, MAX_STRING, "v%i/" XASH_VERSION " (%s-%s build %i)", PROTOCOL_VERSION, Q_buildos(), Q_buildarch(), Q_buildnum( ));
+		Q_snprintf( curbuild, sizeof( curbuild ),
+			"v%i/" XASH_VERSION " (%s-%s build %i)", PROTOCOL_VERSION, Q_buildos(), Q_buildarch(), Q_buildnum( ));
+	}
+	else
+	{
+		qboolean draw_version;
+
+		draw_version = cls.scrshot_action == scrshot_normal
+			|| cls.scrshot_action == scrshot_snapshot
+			|| host.force_draw_version_time > host.realtime;
+
+		if( !draw_version )
+			return;
+
+		Q_snprintf( curbuild, sizeof( curbuild ),
+			XASH_ENGINE_NAME " v%i/" XASH_VERSION " (%s-%s build %i)", PROTOCOL_VERSION, Q_buildos(), Q_buildarch(), Q_buildnum( ));
+	}
 
 	Con_DrawStringLen( curbuild, &stringLen, &charH );
 	start = refState.width - stringLen * 1.05f;
@@ -2112,10 +2119,7 @@ void Con_RunConsole( void )
 			con.vislines = con.showlines;
 	}
 
-	if( FBitSet( con_charset.flags,  FCVAR_CHANGED ) ||
+	if( FBitSet( con_charset.flags|con_fontscale.flags|con_fontnum.flags|cl_charset.flags|con_oldfont.flags,  FCVAR_CHANGED ))
-		FBitSet( con_fontscale.flags, FCVAR_CHANGED ) ||
-		FBitSet( con_fontnum.flags,   FCVAR_CHANGED ) ||
-		FBitSet( cl_charset.flags,    FCVAR_CHANGED ))
 	{
 		// update codepage parameters
 		if( !Q_stricmp( con_charset.string, "cp1251" ))
@@ -2141,6 +2145,7 @@ void Con_RunConsole( void )
 		ClearBits( con_fontnum.flags,   FCVAR_CHANGED );
 		ClearBits( con_fontscale.flags, FCVAR_CHANGED );
 		ClearBits( cl_charset.flags,    FCVAR_CHANGED );
+		ClearBits( con_oldfont.flags,   FCVAR_CHANGED );
 	}
 }
 
@@ -2186,6 +2191,9 @@ void Con_VidInit( void )
 		con.historyLoaded = true;
 	}
 
+	if( Sys_CheckParm( "-oldfont" ))
+		Cvar_DirectSet( &con_oldfont, "1" );
+
 	Con_LoadConchars();
 	Con_CheckResize();
 #if XASH_LOW_MEMORY
@@ -2303,11 +2311,20 @@ Con_DefaultColor
 called from MainUI
 =========
 */
-void GAME_EXPORT Con_DefaultColor( int r, int g, int b )
+void Con_DefaultColor( int r, int g, int b, qboolean gameui )
 {
 	r = bound( 0, r, 255 );
 	g = bound( 0, g, 255 );
 	b = bound( 0, b, 255 );
+
+	// gameui wants to override console color... check if it's not default
+	if( gameui && ( g_color_table[7][0] != r || g_color_table[7][1] != g || g_color_table[7][2] != b ))
+	{
+		// yes, different from default orange, disable con_color
+		SetBits( con_color.flags, FCVAR_READ_ONLY );
+		ClearBits( con_color.flags, FCVAR_CHANGED );
+	}
+
 	MakeRGBA( g_color_table[7], r, g, b, 255 );
 }
 

engine/client/gamma.c

@@ -0,0 +1,425 @@
+/*
+gamma.c - gamma routines
+Copyright (C) 2011 Uncle Mike
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+*/
+
+#include "common.h"
+#include "client.h"
+#include "xash3d_mathlib.h"
+#include "enginefeatures.h"
+
+//-----------------------------------------------------------------------------
+// Gamma conversion support
+//-----------------------------------------------------------------------------
+static byte	texgammatable[256];
+static uint	lightgammatable[1024];
+static uint	lineargammatable[1024];
+static uint	screengammatable[1024];
+static CVAR_DEFINE( v_direct, "direct", "0.9", 0, "direct studio lighting" );
+static CVAR_DEFINE( v_texgamma, "texgamma", "2.0", 0, "texgamma amount" );
+static CVAR_DEFINE( v_lightgamma, "lightgamma", "2.5", 0, "lightgamma amount" );
+static CVAR_DEFINE( v_brightness, "brightness", "0.0", FCVAR_ARCHIVE, "brightness factor" );
+static CVAR_DEFINE( v_gamma, "gamma", "2.5", FCVAR_ARCHIVE, "gamma amount" );
+
+static void BuildGammaTable( const float gamma, const float brightness, const float texgamma, const float lightgamma )
+{
+	float g1, g2, g3;
+	int i;
+
+	if( gamma != 0.0 )
+		g1 = 1.0 / gamma;
+	else g1 = 0.4;
+
+	g2 = g1 * texgamma;
+
+	if( brightness <= 0.0 )
+		g3 = 0.125;
+	else if( brightness <= 1.0 )
+		g3 = 0.125 - brightness * brightness * 0.075;
+	else
+		g3 = 0.05;
+
+	for( i = 0; i < 256; i++ )
+	{
+		double d = pow( i / 255.0, (double)g2 );
+		int inf = d * 255.0;
+		texgammatable[i] = bound( 0, inf, 255 );
+	}
+
+	for( i = 0; i < 1024; i++ )
+	{
+		double d;
+		float f = pow( i / 1023.0, (double)lightgamma );
+		int inf;
+
+		if( brightness > 1.0 )
+			f *= brightness;
+
+		if( f <= g3 )
+			f = ( f / g3 ) * 0.125;
+		else
+			f = (( f - g3 ) / ( 1.0 - g3 )) * 0.875 + 0.125;
+
+		d = pow( (double)f, (double)g1 ); // do not remove the cast, or tests fail
+		inf = d * 1023.0;
+		lightgammatable[i] = bound( 0, inf, 1023 );
+
+		// do these calculations in the same loop...
+		lineargammatable[i] = pow( i / 1023.0, (double)gamma ) * 1023.0;
+		screengammatable[i] = pow( i / 1023.0, 1.0 / gamma ) * 1023.0;
+	}
+}
+
+static void V_ValidateGammaCvars( void )
+{
+	if( v_gamma.value < 1.8f )
+		Cvar_DirectSet( &v_gamma, "1.8" );
+	else if( v_gamma.value > 3.0f )
+		Cvar_DirectSet( &v_gamma, "3" );
+
+	if( v_texgamma.value < 1.8f )
+		Cvar_DirectSet( &v_texgamma, "1.8" );
+	else if( v_texgamma.value > 3.0f )
+		Cvar_DirectSet( &v_texgamma, "3" );
+
+	if( v_lightgamma.value < 1.8f )
+		Cvar_DirectSet( &v_lightgamma, "1.8" );
+	else if( v_lightgamma.value > 3.0f )
+		Cvar_DirectSet( &v_lightgamma, "3" );
+
+	if( v_brightness.value < 0.0f )
+		Cvar_DirectSet( &v_brightness, "0" );
+	else if( v_brightness.value > 2.0f )
+		Cvar_DirectSet( &v_brightness, "2" );
+}
+
+void V_CheckGamma( void )
+{
+	static qboolean dirty = false;
+	qboolean notify_refdll = false;
+
+	// because these cvars were defined as archive
+	// but wasn't doing anything useful
+	// reset them into default values
+	// this might be removed after a while
+	if( v_direct.value == 1.0f || v_lightgamma.value == 1.0f )
+	{
+		Cvar_DirectSet( &v_direct, "0.9" );
+		Cvar_DirectSet( &v_lightgamma, "2.5" );
+	}
+
+	if( cls.scrshot_action == scrshot_envshot || cls.scrshot_action == scrshot_skyshot )
+	{
+		dirty = true; // force recalculate next normal frame
+		BuildGammaTable( 1.8f, 0.0f, 2.0f, 2.5f );
+		if( ref.initialized )
+			ref.dllFuncs.R_GammaChanged( true );
+		return;
+	}
+
+	if( dirty || FBitSet( v_texgamma.flags|v_lightgamma.flags|v_brightness.flags|v_gamma.flags, FCVAR_CHANGED ))
+	{
+		V_ValidateGammaCvars();
+
+		dirty = false;
+		BuildGammaTable( v_gamma.value, v_brightness.value, v_texgamma.value, v_lightgamma.value );
+
+		// force refdll to recalculate lightmaps
+		notify_refdll = true;
+
+		// unfortunately, recalculating textures isn't possible yet
+		ClearBits( v_texgamma.flags, FCVAR_CHANGED );
+		ClearBits( v_lightgamma.flags, FCVAR_CHANGED );
+		ClearBits( v_brightness.flags, FCVAR_CHANGED );
+		ClearBits( v_gamma.flags, FCVAR_CHANGED );
+	}
+
+	if( notify_refdll && ref.initialized )
+		ref.dllFuncs.R_GammaChanged( false );
+}
+
+void V_Init( void )
+{
+	Cvar_RegisterVariable( &v_texgamma );
+	Cvar_RegisterVariable( &v_lightgamma );
+	Cvar_RegisterVariable( &v_brightness );
+	Cvar_RegisterVariable( &v_gamma );
+	Cvar_RegisterVariable( &v_direct );
+
+	// force gamma init
+	SetBits( v_gamma.flags, FCVAR_CHANGED );
+	V_CheckGamma();
+}
+
+byte TextureToGamma( byte b )
+{
+	if( FBitSet( host.features, ENGINE_LINEAR_GAMMA_SPACE ))
+		return b;
+
+	return texgammatable[b];
+}
+
+byte LightToTexGamma( byte b )
+{
+	if( FBitSet( host.features, ENGINE_LINEAR_GAMMA_SPACE ))
+		return b;
+
+	// 255 << 2 is 1020, impossible to overflow
+	return lightgammatable[b << 2] >> 2;
+}
+
+uint LightToTexGammaEx( uint b )
+{
+	if( FBitSet( host.features, ENGINE_LINEAR_GAMMA_SPACE ))
+		return b;
+
+	if( unlikely( b > ARRAYSIZE( lightgammatable )))
+		return 0;
+
+	return lightgammatable[b];
+}
+
+uint ScreenGammaTable( uint b )
+{
+	if( FBitSet( host.features, ENGINE_LINEAR_GAMMA_SPACE ))
+		return b;
+
+	if( unlikely( b > ARRAYSIZE( screengammatable )))
+		return 0;
+
+	return screengammatable[b];
+}
+
+uint LinearGammaTable( uint b )
+{
+	if( FBitSet( host.features, ENGINE_LINEAR_GAMMA_SPACE ))
+		return b;
+
+	if( unlikely( b > ARRAYSIZE( lineargammatable )))
+		return 0;
+	return lineargammatable[b];
+}
+
+#if XASH_ENGINE_TESTS
+#include "tests.h"
+
+typedef struct precomputed_gamma_tables_s
+{
+	float gamma;
+	float brightness;
+	float texgamma;
+	float lightgamma;
+	byte  texgammatable[256];
+	int   lightgammatable[1024];
+	int   lineargammatable[1024];
+	int   screengammatable[1024];
+} precomputed_gamma_tables_t;
+
+// put at the end of the file, to not confuse Qt Creator's parser
+precomputed_gamma_tables_t *Test_GetGammaTables( int i );
+
+static void Test_PrecomputedGammaTables( void )
+{
+	precomputed_gamma_tables_t *data;
+	int i = 0;
+
+	while(( data = Test_GetGammaTables( i )))
+	{
+		int j;
+
+		BuildGammaTable( data->gamma, data->brightness, data->texgamma, data->lightgamma );
+
+		for( j = 0; j < 1024; j++ )
+		{
+			if( j < 256 )
+			{
+				TASSERT_EQi( texgammatable[j], data->texgammatable[j] );
+			}
+
+			TASSERT_EQi( lightgammatable[j], data->lightgammatable[j] );
+			TASSERT_EQi( lineargammatable[j], data->lineargammatable[j] );
+			TASSERT_EQi( screengammatable[j], data->screengammatable[j] );
+		}
+		i++;
+	}
+}
+
+void Test_RunGamma( void )
+{
+	TRUN( Test_PrecomputedGammaTables() );
+}
+
+precomputed_gamma_tables_t *Test_GetGammaTables( int i )
+{
+	static precomputed_gamma_tables_t precomputed_data[] = {
+	{
+		.gamma = 2.5,
+		.brightness = 0.0,
+		.texgamma = 2.0,
+		.lightgamma = 2.5,
+		.texgammatable = {
+			0, 3, 5, 7, 9, 10, 12, 14, 15, 17, 19, 20, 22, 23, 25, 26, 27, 29, 30, 31, 33, 34, 35, 37, 38, 39, 41, 42, 43, 44, 46, 47, 48, 49, 50, 52, 53, 54, 55, 56, 57, 59, 60, 61, 62, 63, 64, 65, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 79, 80, 81, 82, 83, 84,
+			85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 132, 133, 134, 135, 136, 137, 138,
+			139, 140, 141, 142, 143, 144, 145, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 165, 166, 167, 168, 169, 170, 171, 172, 172, 173, 174, 175, 176, 177, 178, 179, 180, 180, 181, 182, 183, 184, 185,
+			186, 186, 187, 188, 189, 190, 191, 192, 192, 193, 194, 195, 196, 197, 198, 198, 199, 200, 201, 202, 203, 204, 204, 205, 206, 207, 208, 209, 209, 210, 211, 212, 213, 214, 214, 215, 216, 217, 218, 219, 219, 220, 221, 222, 223, 224, 224, 225, 226, 227, 228, 229,
+			229, 230, 231, 232, 233, 233, 234, 235, 236, 237, 238, 238, 239, 240, 241, 242, 242, 243, 244, 245, 246, 246, 247, 248, 249, 250, 250, 251, 252, 253, 254, 255
+		},
+		.lightgammatable = {
+			0, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64,
+			65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123,
+			124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175,
+			176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227,
+			228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279,
+			280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 321, 322, 323, 324, 325, 326, 327, 328, 329, 330, 331,
+			332, 333, 334, 335, 336, 337, 338, 339, 340, 341, 343, 343, 344, 345, 346, 347, 348, 349, 350, 351, 353, 353, 354, 355, 356, 357, 358, 359, 360, 361, 362, 363, 364, 365, 366, 367, 368, 369, 370, 371, 372, 373, 374, 376, 376, 377, 379, 379, 380, 381, 382, 383,
+			384, 385, 386, 387, 388, 389, 390, 391, 392, 393, 394, 395, 396, 397, 398, 399, 400, 401, 402, 403, 404, 405, 406, 407, 408, 409, 410, 411, 412, 413, 414, 415, 416, 417, 418, 419, 420, 421, 422, 423, 424, 425, 426, 427, 428, 429, 430, 431, 432, 433, 434, 435,
+			436, 437, 438, 439, 440, 441, 442, 443, 444, 446, 446, 447, 449, 449, 450, 451, 452, 453, 455, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464, 465, 466, 468, 469, 470, 470, 472, 472, 473, 474, 475, 476, 477, 478, 479, 480, 481, 482, 483, 484, 485, 486, 487,
+			488, 489, 490, 491, 493, 493, 494, 495, 496, 498, 498, 499, 500, 502, 502, 503, 504, 505, 507, 508, 508, 509, 510, 511, 512, 513, 514, 515, 516, 517, 518, 520, 521, 521, 522, 523, 524, 525, 526, 527, 528, 530, 530, 531, 532, 533, 534, 536, 536, 537, 538, 539,
+			540, 541, 542, 543, 544, 545, 546, 547, 548, 549, 550, 552, 552, 553, 554, 555, 556, 557, 558, 559, 560, 561, 562, 564, 564, 565, 566, 567, 568, 570, 571, 571, 572, 573, 574, 576, 576, 577, 578, 579, 580, 581, 583, 583, 584, 585, 586, 587, 588, 590, 591, 591,
+			593, 593, 594, 596, 596, 597, 598, 600, 600, 601, 602, 603, 604, 605, 606, 607, 608, 609, 611, 611, 612, 613, 615, 615, 616, 618, 618, 620, 621, 621, 622, 624, 625, 626, 627, 627, 628, 629, 630, 632, 633, 633, 634, 635, 636, 638, 638, 639, 641, 642, 643, 643,
+			644, 645, 646, 648, 648, 650, 651, 651, 652, 654, 655, 656, 656, 658, 658, 660, 660, 662, 662, 664, 664, 665, 666, 668, 668, 669, 670, 671, 672, 673, 674, 675, 676, 677, 678, 679, 680, 682, 682, 683, 684, 685, 686, 687, 688, 690, 690, 691, 692, 693, 695, 696,
+			696, 697, 698, 699, 700, 701, 702, 703, 705, 706, 706, 707, 708, 709, 710, 711, 712, 713, 715, 716, 716, 717, 718, 719, 721, 721, 722, 724, 724, 725, 727, 727, 728, 729, 730, 731, 733, 733, 734, 735, 736, 737, 738, 740, 740, 741, 743, 744, 744, 745, 747, 747,
+			748, 749, 750, 752, 753, 753, 755, 755, 757, 757, 758, 759, 760, 761, 762, 764, 764, 766, 766, 767, 769, 770, 770, 771, 772, 773, 774, 775, 776, 777, 778, 779, 780, 782, 783, 784, 784, 785, 786, 788, 789, 790, 791, 792, 792, 794, 794, 796, 796, 797, 799, 800,
+			801, 801, 802, 803, 804, 805, 806, 807, 809, 810, 810, 811, 813, 813, 815, 815, 816, 817, 819, 819, 820, 822, 823, 823, 824, 825, 826, 827, 829, 829, 830, 832, 832, 833, 835, 835, 837, 837, 839, 840, 840, 841, 842, 843, 844, 845, 847, 847, 849, 849, 850, 851,
+			852, 854, 854, 856, 856, 857, 859, 859, 860, 861, 862, 864, 864, 865, 867, 867, 868, 870, 870, 872, 872, 874, 875, 875, 876, 877, 879, 880, 881, 881, 882, 883, 885, 885, 886, 887, 888, 890, 891, 891, 893, 893, 894, 895, 897, 898, 899, 900, 901, 902, 902, 903,
+			904, 905, 907, 907, 908, 910, 910, 911, 912, 914, 914, 915, 917, 918, 919, 920, 921, 922, 922, 923, 925, 925, 926, 927, 928, 930, 931, 932, 932, 933, 935, 936, 936, 937, 939, 940, 940, 942, 942, 944, 944, 946, 947, 948, 949, 949, 950, 952, 952, 953, 955, 956,
+			957, 958, 959, 959, 960, 962, 962, 964, 965, 965, 967, 967, 969, 970, 971, 972, 973, 973, 975, 975, 976, 977, 978, 979, 980, 982, 982, 984, 984, 986, 986, 988, 988, 990, 991, 992, 993, 993, 994, 995, 996, 998, 999, 999, 1000, 1002, 1002, 1004, 1005, 1005,
+			1006, 1007, 1008, 1010, 1011, 1011, 1013, 1014, 1015, 1016, 1017, 1018, 1018, 1019, 1020, 1021, 1023
+		},
+		.lineargammatable = {
+			0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+			2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7, 8, 8, 8, 8, 8, 8, 8, 8, 9, 9, 9, 9, 9, 9, 10, 10, 10, 10, 10, 10, 11, 11,
+			11, 11, 11, 11, 12, 12, 12, 12, 12, 12, 13, 13, 13, 13, 13, 14, 14, 14, 14, 14, 15, 15, 15, 15, 15, 16, 16, 16, 16, 16, 17, 17, 17, 17, 17, 18, 18, 18, 18, 19, 19, 19, 19, 19, 20, 20, 20, 20, 21, 21, 21, 21, 22, 22, 22, 22, 23, 23, 23, 23, 24, 24, 24, 25, 25,
+			25, 25, 26, 26, 26, 26, 27, 27, 27, 28, 28, 28, 29, 29, 29, 29, 30, 30, 30, 31, 31, 31, 32, 32, 32, 32, 33, 33, 33, 34, 34, 34, 35, 35, 35, 36, 36, 36, 37, 37, 37, 38, 38, 39, 39, 39, 40, 40, 40, 41, 41, 41, 42, 42, 43, 43, 43, 44, 44, 44, 45, 45, 46, 46, 46,
+			47, 47, 48, 48, 48, 49, 49, 50, 50, 50, 51, 51, 52, 52, 52, 53, 53, 54, 54, 55, 55, 55, 56, 56, 57, 57, 58, 58, 59, 59, 60, 60, 60, 61, 61, 62, 62, 63, 63, 64, 64, 65, 65, 66, 66, 67, 67, 68, 68, 69, 69, 70, 70, 71, 71, 72, 72, 73, 73, 74, 74, 75, 75, 76, 76,
+			77, 77, 78, 78, 79, 79, 80, 81, 81, 82, 82, 83, 83, 84, 84, 85, 86, 86, 87, 87, 88, 88, 89, 90, 90, 91, 91, 92, 92, 93, 94, 94, 95, 95, 96, 97, 97, 98, 99, 99, 100, 100, 101, 102, 102, 103, 104, 104, 105, 105, 106, 107, 107, 108, 109, 109, 110, 111, 111, 112,
+			113, 113, 114, 115, 115, 116, 117, 117, 118, 119, 119, 120, 121, 122, 122, 123, 124, 124, 125, 126, 126, 127, 128, 129, 129, 130, 131, 132, 132, 133, 134, 134, 135, 136, 137, 137, 138, 139, 140, 140, 141, 142, 143, 144, 144, 145, 146, 147, 147, 148, 149, 150,
+			151, 151, 152, 153, 154, 155, 155, 156, 157, 158, 159, 159, 160, 161, 162, 163, 164, 164, 165, 166, 167, 168, 169, 169, 170, 171, 172, 173, 174, 175, 176, 176, 177, 178, 179, 180, 181, 182, 183, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 193, 194,
+			195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246,
+			247, 248, 249, 250, 251, 252, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 265, 266, 267, 268, 269, 270, 271, 272, 274, 275, 276, 277, 278, 279, 280, 282, 283, 284, 285, 286, 287, 289, 290, 291, 292, 293, 294, 296, 297, 298, 299, 300, 302, 303, 304, 305,
+			306, 308, 309, 310, 311, 312, 314, 315, 316, 317, 319, 320, 321, 322, 324, 325, 326, 327, 329, 330, 331, 333, 334, 335, 336, 338, 339, 340, 342, 343, 344, 345, 347, 348, 349, 351, 352, 353, 355, 356, 357, 359, 360, 361, 363, 364, 365, 367, 368, 369, 371, 372,
+			373, 375, 376, 378, 379, 380, 382, 383, 384, 386, 387, 389, 390, 391, 393, 394, 396, 397, 399, 400, 401, 403, 404, 406, 407, 409, 410, 411, 413, 414, 416, 417, 419, 420, 422, 423, 425, 426, 428, 429, 431, 432, 434, 435, 437, 438, 440, 441, 443, 444, 446, 447,
+			449, 450, 452, 453, 455, 456, 458, 459, 461, 462, 464, 466, 467, 469, 470, 472, 473, 475, 477, 478, 480, 481, 483, 485, 486, 488, 489, 491, 493, 494, 496, 497, 499, 501, 502, 504, 506, 507, 509, 511, 512, 514, 515, 517, 519, 520, 522, 524, 525, 527, 529, 531,
+			532, 534, 536, 537, 539, 541, 542, 544, 546, 548, 549, 551, 553, 554, 556, 558, 560, 561, 563, 565, 567, 568, 570, 572, 574, 575, 577, 579, 581, 583, 584, 586, 588, 590, 592, 593, 595, 597, 599, 601, 602, 604, 606, 608, 610, 612, 613, 615, 617, 619, 621, 623,
+			625, 626, 628, 630, 632, 634, 636, 638, 639, 641, 643, 645, 647, 649, 651, 653, 655, 657, 659, 660, 662, 664, 666, 668, 670, 672, 674, 676, 678, 680, 682, 684, 686, 688, 690, 692, 694, 696, 698, 700, 702, 704, 706, 708, 710, 712, 714, 716, 718, 720, 722, 724,
+			726, 728, 730, 732, 734, 736, 738, 740, 742, 744, 746, 748, 750, 753, 755, 757, 759, 761, 763, 765, 767, 769, 771, 773, 776, 778, 780, 782, 784, 786, 788, 791, 793, 795, 797, 799, 801, 803, 806, 808, 810, 812, 814, 816, 819, 821, 823, 825, 827, 830, 832, 834,
+			836, 839, 841, 843, 845, 847, 850, 852, 854, 856, 859, 861, 863, 865, 868, 870, 872, 874, 877, 879, 881, 884, 886, 888, 890, 893, 895, 897, 900, 902, 904, 907, 909, 911, 914, 916, 918, 921, 923, 925, 928, 930, 932, 935, 937, 940, 942, 944, 947, 949, 952, 954,
+			956, 959, 961, 964, 966, 968, 971, 973, 976, 978, 981, 983, 985, 988, 990, 993, 995, 998, 1000, 1003, 1005, 1008, 1010, 1013, 1015, 1018, 1020, 1023
+		},
+		.screengammatable = {
+			0, 63, 84, 99, 111, 121, 130, 139, 146, 154, 160, 166, 172, 178, 183, 188, 193, 198, 203, 207, 212, 216, 220, 224, 228, 231, 235, 239, 242, 245, 249, 252, 255, 259, 262, 265, 268, 271, 274, 276, 279, 282, 285, 287, 290, 293, 295, 298, 300, 303, 305, 308,
+			310, 313, 315, 317, 320, 322, 324, 326, 328, 331, 333, 335, 337, 339, 341, 343, 345, 347, 349, 351, 353, 355, 357, 359, 361, 363, 365, 367, 369, 370, 372, 374, 376, 378, 379, 381, 383, 385, 386, 388, 390, 392, 393, 395, 397, 398, 400, 401, 403, 405, 406, 408,
+			409, 411, 413, 414, 416, 417, 419, 420, 422, 423, 425, 426, 428, 429, 431, 432, 434, 435, 436, 438, 439, 441, 442, 444, 445, 446, 448, 449, 450, 452, 453, 455, 456, 457, 459, 460, 461, 463, 464, 465, 466, 468, 469, 470, 472, 473, 474, 475, 477, 478, 479, 480,
+			482, 483, 484, 485, 487, 488, 489, 490, 491, 493, 494, 495, 496, 497, 499, 500, 501, 502, 503, 504, 505, 507, 508, 509, 510, 511, 512, 513, 515, 516, 517, 518, 519, 520, 521, 522, 523, 524, 526, 527, 528, 529, 530, 531, 532, 533, 534, 535, 536, 537, 538, 539,
+			540, 541, 543, 544, 545, 546, 547, 548, 549, 550, 551, 552, 553, 554, 555, 556, 557, 558, 559, 560, 561, 562, 563, 564, 565, 566, 567, 568, 568, 569, 570, 571, 572, 573, 574, 575, 576, 577, 578, 579, 580, 581, 582, 583, 584, 585, 585, 586, 587, 588, 589, 590,
+			591, 592, 593, 594, 595, 595, 596, 597, 598, 599, 600, 601, 602, 603, 603, 604, 605, 606, 607, 608, 609, 610, 610, 611, 612, 613, 614, 615, 616, 616, 617, 618, 619, 620, 621, 622, 622, 623, 624, 625, 626, 627, 627, 628, 629, 630, 631, 632, 632, 633, 634, 635,
+			636, 637, 637, 638, 639, 640, 641, 641, 642, 643, 644, 645, 645, 646, 647, 648, 649, 649, 650, 651, 652, 652, 653, 654, 655, 656, 656, 657, 658, 659, 659, 660, 661, 662, 663, 663, 664, 665, 666, 666, 667, 668, 669, 669, 670, 671, 672, 672, 673, 674, 675, 675,
+			676, 677, 678, 678, 679, 680, 681, 681, 682, 683, 684, 684, 685, 686, 686, 687, 688, 689, 689, 690, 691, 692, 692, 693, 694, 694, 695, 696, 697, 697, 698, 699, 699, 700, 701, 701, 702, 703, 704, 704, 705, 706, 706, 707, 708, 708, 709, 710, 711, 711, 712, 713,
+			713, 714, 715, 715, 716, 717, 717, 718, 719, 719, 720, 721, 721, 722, 723, 723, 724, 725, 725, 726, 727, 727, 728, 729, 729, 730, 731, 731, 732, 733, 733, 734, 735, 735, 736, 737, 737, 738, 739, 739, 740, 741, 741, 742, 743, 743, 744, 745, 745, 746, 746, 747,
+			748, 748, 749, 750, 750, 751, 752, 752, 753, 753, 754, 755, 755, 756, 757, 757, 758, 758, 759, 760, 760, 761, 762, 762, 763, 763, 764, 765, 765, 766, 767, 767, 768, 768, 769, 770, 770, 771, 771, 772, 773, 773, 774, 774, 775, 776, 776, 777, 778, 778, 779, 779,
+			780, 781, 781, 782, 782, 783, 784, 784, 785, 785, 786, 786, 787, 788, 788, 789, 789, 790, 791, 791, 792, 792, 793, 794, 794, 795, 795, 796, 796, 797, 798, 798, 799, 799, 800, 801, 801, 802, 802, 803, 803, 804, 805, 805, 806, 806, 807, 807, 808, 809, 809, 810,
+			810, 811, 811, 812, 813, 813, 814, 814, 815, 815, 816, 816, 817, 818, 818, 819, 819, 820, 820, 821, 821, 822, 823, 823, 824, 824, 825, 825, 826, 826, 827, 828, 828, 829, 829, 830, 830, 831, 831, 832, 832, 833, 834, 834, 835, 835, 836, 836, 837, 837, 838, 838,
+			839, 839, 840, 841, 841, 842, 842, 843, 843, 844, 844, 845, 845, 846, 846, 847, 848, 848, 849, 849, 850, 850, 851, 851, 852, 852, 853, 853, 854, 854, 855, 855, 856, 856, 857, 857, 858, 859, 859, 860, 860, 861, 861, 862, 862, 863, 863, 864, 864, 865, 865, 866,
+			866, 867, 867, 868, 868, 869, 869, 870, 870, 871, 871, 872, 872, 873, 873, 874, 874, 875, 875, 876, 876, 877, 877, 878, 878, 879, 879, 880, 880, 881, 881, 882, 882, 883, 883, 884, 884, 885, 885, 886, 886, 887, 887, 888, 888, 889, 889, 890, 890, 891, 891, 892,
+			892, 893, 893, 894, 894, 895, 895, 896, 896, 897, 897, 898, 898, 899, 899, 900, 900, 901, 901, 902, 902, 903, 903, 904, 904, 904, 905, 905, 906, 906, 907, 907, 908, 908, 909, 909, 910, 910, 911, 911, 912, 912, 913, 913, 914, 914, 915, 915, 915, 916, 916, 917,
+			917, 918, 918, 919, 919, 920, 920, 921, 921, 922, 922, 922, 923, 923, 924, 924, 925, 925, 926, 926, 927, 927, 928, 928, 929, 929, 929, 930, 930, 931, 931, 932, 932, 933, 933, 934, 934, 935, 935, 935, 936, 936, 937, 937, 938, 938, 939, 939, 940, 940, 940, 941,
+			941, 942, 942, 943, 943, 944, 944, 944, 945, 945, 946, 946, 947, 947, 948, 948, 949, 949, 949, 950, 950, 951, 951, 952, 952, 953, 953, 953, 954, 954, 955, 955, 956, 956, 957, 957, 957, 958, 958, 959, 959, 960, 960, 961, 961, 961, 962, 962, 963, 963, 964, 964,
+			964, 965, 965, 966, 966, 967, 967, 968, 968, 968, 969, 969, 970, 970, 971, 971, 971, 972, 972, 973, 973, 974, 974, 974, 975, 975, 976, 976, 977, 977, 977, 978, 978, 979, 979, 980, 980, 980, 981, 981, 982, 982, 983, 983, 983, 984, 984, 985, 985, 986, 986, 986,
+			987, 987, 988, 988, 988, 989, 989, 990, 990, 991, 991, 991, 992, 992, 993, 993, 993, 994, 994, 995, 995, 996, 996, 996, 997, 997, 998, 998, 998, 999, 999, 1000, 1000, 1001, 1001, 1001, 1002, 1002, 1003, 1003, 1003, 1004, 1004, 1005, 1005, 1005, 1006, 1006,
+			1007, 1007, 1008, 1008, 1008, 1009, 1009, 1010, 1010, 1010, 1011, 1011, 1012, 1012, 1012, 1013, 1013, 1014, 1014, 1014, 1015, 1015, 1016, 1016, 1016, 1017, 1017, 1018, 1018, 1018, 1019, 1019, 1020, 1020, 1020, 1021, 1021, 1022, 1022, 1023
+		},
+	}, {
+		.gamma = 2.2,
+		.brightness = 1.0,
+		.texgamma = 2.2,
+		.lightgamma = 2.4,
+		.texgammatable = {
+			0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65,
+			66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123,
+			124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175,
+			176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227,
+			228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255
+		},
+		.lightgammatable = {
+			0, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 11, 12, 13, 14, 15, 16, 17, 18, 20, 21, 22, 23, 24, 25, 27, 28, 29, 30, 31, 33, 34, 35, 36, 37, 39, 40, 41, 42, 43, 45, 46, 47, 48, 50, 51, 52, 53, 55, 56, 57, 58, 60, 61, 62, 63, 65, 66, 67, 69, 70, 71, 72, 74, 75, 76,
+			78, 79, 80, 81, 83, 84, 85, 87, 88, 89, 91, 92, 93, 94, 96, 97, 98, 100, 101, 102, 104, 105, 106, 108, 109, 110, 112, 113, 114, 116, 117, 118, 120, 121, 122, 124, 125, 126, 128, 129, 130, 132, 133, 134, 136, 137, 138, 140, 141, 142, 144, 145, 147, 148, 149,
+			151, 152, 153, 155, 156, 157, 159, 160, 162, 163, 164, 166, 167, 168, 170, 171, 173, 174, 175, 177, 178, 179, 181, 182, 184, 185, 186, 188, 189, 191, 192, 193, 195, 196, 198, 199, 200, 202, 203, 204, 206, 207, 209, 210, 211, 213, 214, 216, 217, 219, 220, 221,
+			223, 224, 226, 227, 228, 230, 231, 233, 234, 235, 237, 238, 240, 241, 243, 244, 245, 247, 248, 250, 251, 252, 254, 255, 257, 258, 260, 261, 262, 264, 265, 267, 268, 270, 271, 272, 274, 275, 277, 278, 280, 281, 282, 284, 285, 287, 288, 290, 291, 293, 294, 295,
+			297, 298, 300, 301, 303, 304, 306, 307, 308, 310, 311, 313, 314, 316, 317, 319, 320, 321, 323, 324, 326, 327, 329, 330, 332, 333, 335, 336, 337, 339, 340, 342, 343, 345, 346, 348, 349, 351, 352, 354, 355, 356, 358, 359, 361, 362, 364, 365, 367, 368, 370, 371,
+			373, 374, 376, 377, 378, 380, 381, 383, 384, 386, 387, 389, 390, 392, 393, 395, 396, 397, 398, 398, 399, 399, 400, 401, 401, 402, 402, 403, 403, 404, 404, 405, 406, 406, 407, 407, 408, 408, 409, 410, 410, 411, 411, 412, 413, 413, 414, 414, 415, 416, 416, 417,
+			417, 418, 419, 419, 420, 420, 421, 422, 422, 423, 423, 424, 425, 425, 426, 427, 427, 428, 428, 429, 430, 430, 431, 432, 432, 433, 433, 434, 435, 435, 436, 437, 437, 438, 439, 439, 440, 441, 441, 442, 443, 443, 444, 445, 445, 446, 447, 447, 448, 449, 449, 450,
+			451, 451, 452, 453, 453, 454, 455, 455, 456, 457, 457, 458, 459, 459, 460, 461, 461, 462, 463, 464, 464, 465, 466, 466, 467, 468, 468, 469, 470, 471, 471, 472, 473, 473, 474, 475, 476, 476, 477, 478, 478, 479, 480, 481, 481, 482, 483, 483, 484, 485, 486, 486,
+			487, 488, 489, 489, 490, 491, 492, 492, 493, 494, 495, 495, 496, 497, 498, 498, 499, 500, 501, 501, 502, 503, 504, 504, 505, 506, 507, 507, 508, 509, 510, 510, 511, 512, 513, 513, 514, 515, 516, 517, 517, 518, 519, 520, 520, 521, 522, 523, 524, 524, 525, 526,
+			527, 527, 528, 529, 530, 531, 531, 532, 533, 534, 535, 535, 536, 537, 538, 538, 539, 540, 541, 542, 542, 543, 544, 545, 546, 546, 547, 548, 549, 550, 550, 551, 552, 553, 554, 555, 555, 556, 557, 558, 559, 559, 560, 561, 562, 563, 564, 564, 565, 566, 567, 568,
+			568, 569, 570, 571, 572, 573, 573, 574, 575, 576, 577, 578, 578, 579, 580, 581, 582, 583, 583, 584, 585, 586, 587, 588, 588, 589, 590, 591, 592, 593, 593, 594, 595, 596, 597, 598, 599, 599, 600, 601, 602, 603, 604, 605, 605, 606, 607, 608, 609, 610, 611, 611,
+			612, 613, 614, 615, 616, 617, 617, 618, 619, 620, 621, 622, 623, 623, 624, 625, 626, 627, 628, 629, 629, 630, 631, 632, 633, 634, 635, 636, 636, 637, 638, 639, 640, 641, 642, 643, 643, 644, 645, 646, 647, 648, 649, 650, 651, 651, 652, 653, 654, 655, 656, 657,
+			658, 658, 659, 660, 661, 662, 663, 664, 665, 666, 666, 667, 668, 669, 670, 671, 672, 673, 674, 675, 675, 676, 677, 678, 679, 680, 681, 682, 683, 684, 684, 685, 686, 687, 688, 689, 690, 691, 692, 693, 693, 694, 695, 696, 697, 698, 699, 700, 701, 702, 703, 703,
+			704, 705, 706, 707, 708, 709, 710, 711, 712, 713, 713, 714, 715, 716, 717, 718, 719, 720, 721, 722, 723, 724, 724, 725, 726, 727, 728, 729, 730, 731, 732, 733, 734, 735, 736, 736, 737, 738, 739, 740, 741, 742, 743, 744, 745, 746, 747, 748, 749, 749, 750, 751,
+			752, 753, 754, 755, 756, 757, 758, 759, 760, 761, 762, 763, 763, 764, 765, 766, 767, 768, 769, 770, 771, 772, 773, 774, 775, 776, 777, 778, 778, 779, 780, 781, 782, 783, 784, 785, 786, 787, 788, 789, 790, 791, 792, 793, 794, 795, 795, 796, 797, 798, 799, 800,
+			801, 802, 803, 804, 805, 806, 807, 808, 809, 810, 811, 812, 813, 814, 814, 815, 816, 817, 818, 819, 820, 821, 822, 823, 824, 825, 826, 827, 828, 829, 830, 831, 832, 833, 834, 835, 836, 836, 837, 838, 839, 840, 841, 842, 843, 844, 845, 846, 847, 848, 849, 850,
+			851, 852, 853, 854, 855, 856, 857, 858, 859, 860, 861, 862, 863, 863, 864, 865, 866, 867, 868, 869, 870, 871, 872, 873, 874, 875, 876, 877, 878, 879, 880, 881, 882, 883, 884, 885, 886, 887, 888, 889, 890, 891, 892, 893, 894, 895, 896, 897, 898, 899, 900, 900,
+			901, 902, 903, 904, 905, 906, 907, 908, 909, 910, 911, 912, 913, 914, 915, 916, 917, 918, 919, 920, 921, 922, 923, 924, 925, 926, 927, 928, 929, 930, 931, 932, 933, 934, 935, 936, 937, 938, 939, 940, 941, 942, 943, 944, 945, 946, 947, 948, 949, 950, 951, 952,
+			953, 954, 955, 956, 957, 958, 959, 960, 961, 962, 963, 964, 965, 966, 967, 968, 969, 970, 971, 972, 973, 974, 974, 975, 976, 977, 978, 979, 980, 981, 982, 983, 984, 985, 986, 987, 988, 989, 990, 991, 992, 993, 994, 995, 996, 997, 998, 999, 1000, 1001, 1002,
+			1003, 1004, 1005, 1006, 1007, 1008, 1009, 1010, 1011, 1012, 1013, 1014, 1015, 1016, 1017, 1018, 1019, 1020, 1021, 1023
+		},
+		.lineargammatable = {
+			0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4,
+			4, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 8, 8, 8, 8, 8, 8, 9, 9, 9, 9, 9, 9, 10, 10, 10, 10, 10, 10, 11, 11, 11, 11, 11, 12, 12, 12, 12, 12, 13, 13, 13, 13, 13, 14, 14, 14, 14, 14, 15, 15, 15, 15, 16, 16, 16, 16, 17,
+			17, 17, 17, 17, 18, 18, 18, 18, 19, 19, 19, 19, 20, 20, 20, 21, 21, 21, 21, 22, 22, 22, 22, 23, 23, 23, 24, 24, 24, 24, 25, 25, 25, 26, 26, 26, 26, 27, 27, 27, 28, 28, 28, 29, 29, 29, 30, 30, 30, 31, 31, 31, 32, 32, 32, 33, 33, 33, 34, 34, 34, 35, 35, 35, 36,
+			36, 36, 37, 37, 38, 38, 38, 39, 39, 39, 40, 40, 40, 41, 41, 42, 42, 42, 43, 43, 44, 44, 44, 45, 45, 46, 46, 46, 47, 47, 48, 48, 48, 49, 49, 50, 50, 51, 51, 51, 52, 52, 53, 53, 54, 54, 55, 55, 55, 56, 56, 57, 57, 58, 58, 59, 59, 60, 60, 61, 61, 61, 62, 62, 63,
+			63, 64, 64, 65, 65, 66, 66, 67, 67, 68, 68, 69, 69, 70, 70, 71, 71, 72, 72, 73, 73, 74, 75, 75, 76, 76, 77, 77, 78, 78, 79, 79, 80, 80, 81, 82, 82, 83, 83, 84, 84, 85, 86, 86, 87, 87, 88, 88, 89, 90, 90, 91, 91, 92, 93, 93, 94, 94, 95, 96, 96, 97, 97, 98, 99,
+			99, 100, 100, 101, 102, 102, 103, 104, 104, 105, 105, 106, 107, 107, 108, 109, 109, 110, 111, 111, 112, 113, 113, 114, 115, 115, 116, 117, 117, 118, 119, 119, 120, 121, 121, 122, 123, 123, 124, 125, 126, 126, 127, 128, 128, 129, 130, 131, 131, 132, 133, 133,
+			134, 135, 136, 136, 137, 138, 139, 139, 140, 141, 142, 142, 143, 144, 145, 145, 146, 147, 148, 148, 149, 150, 151, 151, 152, 153, 154, 155, 155, 156, 157, 158, 159, 159, 160, 161, 162, 163, 163, 164, 165, 166, 167, 167, 168, 169, 170, 171, 172, 172, 173, 174,
+			175, 176, 177, 177, 178, 179, 180, 181, 182, 183, 183, 184, 185, 186, 187, 188, 189, 190, 190, 191, 192, 193, 194, 195, 196, 197, 198, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221,
+			222, 223, 224, 225, 226, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273,
+			274, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 288, 289, 290, 291, 292, 293, 294, 295, 296, 298, 299, 300, 301, 302, 303, 304, 305, 307, 308, 309, 310, 311, 312, 313, 315, 316, 317, 318, 319, 320, 322, 323, 324, 325, 326, 328, 329, 330, 331, 332,
+			333, 335, 336, 337, 338, 339, 341, 342, 343, 344, 346, 347, 348, 349, 350, 352, 353, 354, 355, 357, 358, 359, 360, 362, 363, 364, 365, 367, 368, 369, 370, 372, 373, 374, 375, 377, 378, 379, 381, 382, 383, 384, 386, 387, 388, 390, 391, 392, 393, 395, 396, 397,
+			399, 400, 401, 403, 404, 405, 407, 408, 409, 411, 412, 413, 415, 416, 417, 419, 420, 421, 423, 424, 426, 427, 428, 430, 431, 432, 434, 435, 437, 438, 439, 441, 442, 443, 445, 446, 448, 449, 450, 452, 453, 455, 456, 458, 459, 460, 462, 463, 465, 466, 468, 469,
+			470, 472, 473, 475, 476, 478, 479, 481, 482, 483, 485, 486, 488, 489, 491, 492, 494, 495, 497, 498, 500, 501, 503, 504, 506, 507, 509, 510, 512, 513, 515, 516, 518, 519, 521, 522, 524, 525, 527, 528, 530, 532, 533, 535, 536, 538, 539, 541, 542, 544, 545, 547,
+			549, 550, 552, 553, 555, 556, 558, 560, 561, 563, 564, 566, 568, 569, 571, 572, 574, 576, 577, 579, 580, 582, 584, 585, 587, 589, 590, 592, 593, 595, 597, 598, 600, 602, 603, 605, 607, 608, 610, 612, 613, 615, 617, 618, 620, 622, 623, 625, 627, 628, 630, 632,
+			633, 635, 637, 639, 640, 642, 644, 645, 647, 649, 650, 652, 654, 656, 657, 659, 661, 663, 664, 666, 668, 670, 671, 673, 675, 677, 678, 680, 682, 684, 685, 687, 689, 691, 692, 694, 696, 698, 700, 701, 703, 705, 707, 709, 710, 712, 714, 716, 718, 719, 721, 723,
+			725, 727, 729, 730, 732, 734, 736, 738, 740, 741, 743, 745, 747, 749, 751, 753, 754, 756, 758, 760, 762, 764, 766, 767, 769, 771, 773, 775, 777, 779, 781, 783, 785, 786, 788, 790, 792, 794, 796, 798, 800, 802, 804, 806, 808, 809, 811, 813, 815, 817, 819, 821,
+			823, 825, 827, 829, 831, 833, 835, 837, 839, 841, 843, 845, 847, 849, 851, 853, 855, 857, 859, 861, 863, 865, 867, 869, 871, 873, 875, 877, 879, 881, 883, 885, 887, 889, 891, 893, 895, 897, 899, 901, 903, 905, 907, 910, 912, 914, 916, 918, 920, 922, 924, 926,
+			928, 930, 932, 934, 937, 939, 941, 943, 945, 947, 949, 951, 953, 956, 958, 960, 962, 964, 966, 968, 970, 973, 975, 977, 979, 981, 983, 985, 988, 990, 992, 994, 996, 998, 1001, 1003, 1005, 1007, 1009, 1012, 1014, 1016, 1018, 1020, 1023
+		},
+		.screengammatable = {
+			0, 43, 60, 72, 82, 91, 98, 106, 112, 118, 124, 130, 135, 140, 145, 150, 154, 158, 163, 167, 171, 174, 178, 182, 185, 189, 192, 196, 199, 202, 205, 208, 211, 214, 217, 220, 223, 226, 228, 231, 234, 237, 239, 242, 244, 247, 249, 252, 254, 257, 259, 261,
+			264, 266, 268, 270, 273, 275, 277, 279, 281, 283, 286, 288, 290, 292, 294, 296, 298, 300, 302, 304, 306, 308, 310, 311, 313, 315, 317, 319, 321, 323, 324, 326, 328, 330, 331, 333, 335, 337, 338, 340, 342, 343, 345, 347, 348, 350, 352, 353, 355, 357, 358, 360,
+			361, 363, 365, 366, 368, 369, 371, 372, 374, 375, 377, 378, 380, 381, 383, 384, 386, 387, 389, 390, 392, 393, 394, 396, 397, 399, 400, 401, 403, 404, 406, 407, 408, 410, 411, 412, 414, 415, 416, 418, 419, 420, 422, 423, 424, 426, 427, 428, 430, 431, 432, 433,
+			435, 436, 437, 438, 440, 441, 442, 443, 445, 446, 447, 448, 450, 451, 452, 453, 454, 456, 457, 458, 459, 460, 462, 463, 464, 465, 466, 467, 469, 470, 471, 472, 473, 474, 475, 477, 478, 479, 480, 481, 482, 483, 484, 486, 487, 488, 489, 490, 491, 492, 493, 494,
+			495, 497, 498, 499, 500, 501, 502, 503, 504, 505, 506, 507, 508, 509, 510, 511, 512, 513, 514, 516, 517, 518, 519, 520, 521, 522, 523, 524, 525, 526, 527, 528, 529, 530, 531, 532, 533, 534, 535, 536, 537, 538, 539, 540, 541, 542, 543, 544, 545, 545, 546, 547,
+			548, 549, 550, 551, 552, 553, 554, 555, 556, 557, 558, 559, 560, 561, 562, 563, 563, 564, 565, 566, 567, 568, 569, 570, 571, 572, 573, 574, 574, 575, 576, 577, 578, 579, 580, 581, 582, 583, 583, 584, 585, 586, 587, 588, 589, 590, 591, 591, 592, 593, 594, 595,
+			596, 597, 598, 598, 599, 600, 601, 602, 603, 604, 604, 605, 606, 607, 608, 609, 609, 610, 611, 612, 613, 614, 615, 615, 616, 617, 618, 619, 620, 620, 621, 622, 623, 624, 624, 625, 626, 627, 628, 629, 629, 630, 631, 632, 633, 633, 634, 635, 636, 637, 637, 638,
+			639, 640, 641, 641, 642, 643, 644, 645, 645, 646, 647, 648, 649, 649, 650, 651, 652, 652, 653, 654, 655, 656, 656, 657, 658, 659, 659, 660, 661, 662, 663, 663, 664, 665, 666, 666, 667, 668, 669, 669, 670, 671, 672, 672, 673, 674, 675, 675, 676, 677, 678, 678,
+			679, 680, 681, 681, 682, 683, 684, 684, 685, 686, 686, 687, 688, 689, 689, 690, 691, 692, 692, 693, 694, 694, 695, 696, 697, 697, 698, 699, 700, 700, 701, 702, 702, 703, 704, 705, 705, 706, 707, 707, 708, 709, 709, 710, 711, 712, 712, 713, 714, 714, 715, 716,
+			716, 717, 718, 719, 719, 720, 721, 721, 722, 723, 723, 724, 725, 725, 726, 727, 728, 728, 729, 730, 730, 731, 732, 732, 733, 734, 734, 735, 736, 736, 737, 738, 738, 739, 740, 740, 741, 742, 742, 743, 744, 744, 745, 746, 746, 747, 748, 748, 749, 750, 750, 751,
+			752, 752, 753, 754, 754, 755, 756, 756, 757, 758, 758, 759, 759, 760, 761, 761, 762, 763, 763, 764, 765, 765, 766, 767, 767, 768, 769, 769, 770, 770, 771, 772, 772, 773, 774, 774, 775, 776, 776, 777, 777, 778, 779, 779, 780, 781, 781, 782, 782, 783, 784, 784,
+			785, 786, 786, 787, 787, 788, 789, 789, 790, 791, 791, 792, 792, 793, 794, 794, 795, 795, 796, 797, 797, 798, 799, 799, 800, 800, 801, 802, 802, 803, 803, 804, 805, 805, 806, 806, 807, 808, 808, 809, 809, 810, 811, 811, 812, 812, 813, 814, 814, 815, 815, 816,
+			817, 817, 818, 818, 819, 820, 820, 821, 821, 822, 823, 823, 824, 824, 825, 825, 826, 827, 827, 828, 828, 829, 830, 830, 831, 831, 832, 833, 833, 834, 834, 835, 835, 836, 837, 837, 838, 838, 839, 839, 840, 841, 841, 842, 842, 843, 843, 844, 845, 845, 846, 846,
+			847, 847, 848, 849, 849, 850, 850, 851, 851, 852, 853, 853, 854, 854, 855, 855, 856, 857, 857, 858, 858, 859, 859, 860, 860, 861, 862, 862, 863, 863, 864, 864, 865, 865, 866, 867, 867, 868, 868, 869, 869, 870, 870, 871, 872, 872, 873, 873, 874, 874, 875, 875,
+			876, 876, 877, 878, 878, 879, 879, 880, 880, 881, 881, 882, 882, 883, 884, 884, 885, 885, 886, 886, 887, 887, 888, 888, 889, 889, 890, 891, 891, 892, 892, 893, 893, 894, 894, 895, 895, 896, 896, 897, 898, 898, 899, 899, 900, 900, 901, 901, 902, 902, 903, 903,
+			904, 904, 905, 905, 906, 906, 907, 908, 908, 909, 909, 910, 910, 911, 911, 912, 912, 913, 913, 914, 914, 915, 915, 916, 916, 917, 917, 918, 918, 919, 920, 920, 921, 921, 922, 922, 923, 923, 924, 924, 925, 925, 926, 926, 927, 927, 928, 928, 929, 929, 930, 930,
+			931, 931, 932, 932, 933, 933, 934, 934, 935, 935, 936, 936, 937, 937, 938, 938, 939, 939, 940, 940, 941, 941, 942, 942, 943, 943, 944, 944, 945, 945, 946, 946, 947, 947, 948, 948, 949, 949, 950, 950, 951, 951, 952, 952, 953, 953, 954, 954, 955, 955, 956, 956,
+			957, 957, 958, 958, 959, 959, 960, 960, 961, 961, 962, 962, 963, 963, 964, 964, 965, 965, 966, 966, 967, 967, 968, 968, 969, 969, 969, 970, 970, 971, 971, 972, 972, 973, 973, 974, 974, 975, 975, 976, 976, 977, 977, 978, 978, 979, 979, 980, 980, 981, 981, 982,
+			982, 982, 983, 983, 984, 984, 985, 985, 986, 986, 987, 987, 988, 988, 989, 989, 990, 990, 991, 991, 991, 992, 992, 993, 993, 994, 994, 995, 995, 996, 996, 997, 997, 998, 998, 999, 999, 999, 1000, 1000, 1001, 1001, 1002, 1002, 1003, 1003, 1004, 1004, 1005,
+			1005, 1006, 1006, 1006, 1007, 1007, 1008, 1008, 1009, 1009, 1010, 1010, 1011, 1011, 1012, 1012, 1012, 1013, 1013, 1014, 1014, 1015, 1015, 1016, 1016, 1017, 1017, 1017, 1018, 1018, 1019, 1019, 1020, 1020, 1021, 1021, 1022, 1022, 1023
+		},
+	}
+	};
+
+	if( i < 0 || i >= ARRAYSIZE( precomputed_data ))
+		return NULL;
+
+	return &precomputed_data[i];
+}
+#endif

engine/client/in_touch.c

@@ -252,7 +252,7 @@ Touch_DumpConfig
 Dump config to file
 =================
 */
-qboolean Touch_DumpConfig( const char *name, const char *profilename )
+static qboolean Touch_DumpConfig( const char *name, const char *profilename )
 {
 	file_t *f;
 	touch_button_t *button;

engine/client/input.c

@@ -107,7 +107,7 @@ void IN_LockInputDevices( qboolean lock )
 IN_StartupMouse
 ===========
 */
-void IN_StartupMouse( void )
+static void IN_StartupMouse( void )
 {
 	Cvar_RegisterVariable( &m_ignore );
 
@@ -172,8 +172,6 @@ void IN_ToggleClientMouse( int newstate, int oldstate )
 {
 	if( newstate == oldstate )
 		return;
-	if( m_ignore.value )
-		return;
 
 	// since SetCursorType controls cursor visibility
 	// execute it first, and then check mouse grab state
@@ -194,6 +192,10 @@ void IN_ToggleClientMouse( int newstate, int oldstate )
 #endif
 	}
 
+	// don't leave the user without cursor if they enabled m_ignore
+	if( m_ignore.value )
+		return;
+
 	if( oldstate == key_game )
 	{
 		IN_DeactivateMouse();
@@ -204,7 +206,7 @@ void IN_ToggleClientMouse( int newstate, int oldstate )
 	}
 }
 
-void IN_CheckMouseState( qboolean active )
+static void IN_CheckMouseState( qboolean active )
 {
 	static qboolean s_bRawInput, s_bMouseGrab;
 
@@ -311,7 +313,7 @@ void IN_DeactivateMouse( void )
 IN_MouseMove
 ================
 */
-void IN_MouseMove( void )
+static void IN_MouseMove( void )
 {
 	int x, y;
 
@@ -586,7 +588,7 @@ void IN_EngineAppendMove( float frametime, void *cmd1, qboolean active )
 	}
 }
 
-void IN_Commands( void )
+static void IN_Commands( void )
 {
 #if XASH_USE_EVDEV
 	IN_EvdevFrame();

engine/client/keys.c

@@ -332,7 +332,7 @@ int Key_GetKey( const char *pBinding )
 Key_Unbind_f
 ===================
 */
-void Key_Unbind_f( void )
+static void Key_Unbind_f( void )
 {
 	int	b;
 
@@ -358,7 +358,7 @@ void Key_Unbind_f( void )
 Key_Unbindall_f
 ===================
 */
-void Key_Unbindall_f( void )
+static void Key_Unbindall_f( void )
 {
 	int	i;
 
@@ -378,7 +378,7 @@ void Key_Unbindall_f( void )
 Key_Reset_f
 ===================
 */
-void Key_Reset_f( void )
+static void Key_Reset_f( void )
 {
 	keyname_t	*kn;
 	int	i;
@@ -400,7 +400,7 @@ void Key_Reset_f( void )
 Key_Bind_f
 ===================
 */
-void Key_Bind_f( void )
+static void Key_Bind_f( void )
 {
 	char	cmd[1024];
 	int	i, c, b;
@@ -473,7 +473,7 @@ Key_Bindlist_f
 
 ============
 */
-void Key_Bindlist_f( void )
+static void Key_Bindlist_f( void )
 {
 	int	i;
 
@@ -523,7 +523,7 @@ void Key_Init( void )
 Key_AddKeyCommands
 ===================
 */
-void Key_AddKeyCommands( int key, const char *kb, qboolean down )
+static void Key_AddKeyCommands( int key, const char *kb, qboolean down )
 {
 	char	button[1024];
 	char	*buttonPtr;

engine/client/ref_common.c

@@ -18,6 +18,31 @@ CVAR_DEFINE_AUTO( r_showtree, "0", FCVAR_ARCHIVE, "build the graph of visible BS
 static CVAR_DEFINE_AUTO( r_refdll, "", FCVAR_RENDERINFO, "choose renderer implementation, if supported" );
 static CVAR_DEFINE_AUTO( r_refdll_loaded, "", FCVAR_READ_ONLY, "currently loaded renderer" );
 
+// there is no need to expose whole host and cl structs into the renderer
+// but we still need to update timings accurately as possible
+// this looks horrible but the only other option would be passing four
+// time pointers and then it's looks even worse with dereferences everywhere
+#define STATIC_OFFSET_CHECK( s1, s2, field, base, msg ) \
+	STATIC_ASSERT( offsetof( s1, field ) == offsetof( s2, field ) - offsetof( s2, base ), msg )
+#define REF_CLIENT_CHECK( field ) \
+	STATIC_OFFSET_CHECK( ref_client_t, client_t, field, time, "broken ref_client_t offset" ); \
+	STATIC_ASSERT_( szchk_##__LINE__, sizeof(((ref_client_t *)0)->field ) == sizeof( cl.field ), "broken ref_client_t size" )
+#define REF_HOST_CHECK( field ) \
+	STATIC_OFFSET_CHECK( ref_host_t, host_parm_t, field, realtime, "broken ref_client_t offset" ); \
+	STATIC_ASSERT_( szchk_##__LINE__, sizeof(((ref_host_t *)0)->field ) == sizeof( host.field ), "broken ref_client_t size" )
+
+REF_CLIENT_CHECK( time );
+REF_CLIENT_CHECK( oldtime );
+REF_CLIENT_CHECK( viewentity );
+REF_CLIENT_CHECK( playernum );
+REF_CLIENT_CHECK( maxclients );
+REF_CLIENT_CHECK( models );
+REF_CLIENT_CHECK( paused );
+REF_CLIENT_CHECK( simorg );
+REF_HOST_CHECK( realtime );
+REF_HOST_CHECK( frametime );
+REF_HOST_CHECK( features );
+
 void R_GetTextureParms( int *w, int *h, int texnum )
 {
 	if( w ) *w = REF_GET_PARM( PARM_TEX_WIDTH, texnum );
@@ -42,18 +67,8 @@ void GAME_EXPORT GL_FreeImage( const char *name )
 		 ref.dllFuncs.GL_FreeTexture( texnum );
 }
 
-void R_UpdateRefState( void )
-{
-	refState.time      = cl.time;
-	refState.oldtime   = cl.oldtime;
-	refState.realtime  = host.realtime;
-	refState.frametime = host.frametime;
-}
-
 void GL_RenderFrame( const ref_viewpass_t *rvp )
 {
-	R_UpdateRefState();
-
 	VectorCopy( rvp->vieworigin, refState.vieworg );
 	VectorCopy( rvp->viewangles, refState.viewangles );
 
@@ -65,11 +80,6 @@ static intptr_t pfnEngineGetParm( int parm, int arg )
 	return CL_RenderGetParm( parm, arg, false ); // prevent recursion
 }
 
-static world_static_t *pfnGetWorld( void )
-{
-	return &world;
-}
-
 static void pfnStudioEvent( const mstudioevent_t *event, const cl_entity_t *e )
 {
 	clgame.dllFuncs.pfnStudioEvent( event, e );
@@ -99,14 +109,10 @@ static void *pfnMod_Extradata( int type, model_t *m )
 	return NULL;
 }
 
-static void pfnGetPredictedOrigin( vec3_t v )
+static void CL_ExtraUpdate( void )
 {
-	VectorCopy( cl.simorg, v );
+	clgame.dllFuncs.IN_Accumulate();
-}
+	S_ExtraUpdate();
-
-static color24 *pfnCL_GetPaletteColor( int color ) // clgame.palette[color]
-{
-	return &clgame.palette[color];
 }
 
 static void pfnCL_GetScreenInfo( int *width, int *height ) // clgame.scrInfo, ptrs may be NULL
@@ -158,11 +164,6 @@ static int pfnGetStudioModelInterface( int version, struct r_studio_interface_s
 		0;
 }
 
-static poolhandle_t pfnImage_GetPool( void )
-{
-	return host.imagepool;
-}
-
 static const bpc_desc_t *pfnImage_GetPFDesc( int idx )
 {
 	return &PFDesc[idx];
@@ -183,25 +184,6 @@ static screenfade_t *pfnRefGetScreenFade( void )
 	return &clgame.fade;
 }
 
-/*
-===============
-R_DoResetGamma
-gamma will be reset for
-some type of screenshots
-===============
-*/
-static qboolean R_DoResetGamma( void )
-{
-	switch( cls.scrshot_action )
-	{
-	case scrshot_envshot:
-	case scrshot_skyshot:
-		return true;
-	default:
-		return false;
-	}
-}
-
 static qboolean R_Init_Video_( const int type )
 {
 	host.apply_opengl_config = true;
@@ -246,16 +228,12 @@ static ref_api_t gEngfuncs =
 	Con_DrawString,
 	CL_DrawCenterPrint,
 
-	CL_GetLocalPlayer,
-	CL_GetViewModel,
-	CL_GetEntityByIndex,
 	R_BeamGetEntity,
 	CL_GetWaterEntity,
 	CL_AddVisibleEntity,
 
 	Mod_SampleSizeForFace,
 	Mod_BoxVisible,
-	pfnGetWorld,
 	Mod_PointInLeaf,
 	Mod_CreatePolygonsForHull,
 
@@ -272,12 +250,9 @@ static ref_api_t gEngfuncs =
 
 	Mod_ForName,
 	pfnMod_Extradata,
-	CL_ModelHandle,
 
+	CL_EntitySetRemapColors,
 	CL_GetRemapInfoForEntity,
-	CL_AllocRemapInfo,
-	CL_FreeRemapInfo,
-	CL_UpdateRemapInfo,
 
 	CL_ExtraUpdate,
 	Host_Error,
@@ -285,9 +260,6 @@ static ref_api_t gEngfuncs =
 	COM_RandomFloat,
 	COM_RandomLong,
 	pfnRefGetScreenFade,
-	CL_TextMessageGet,
-	pfnGetPredictedOrigin,
-	pfnCL_GetPaletteColor,
 	pfnCL_GetScreenInfo,
 	pfnSetLocalLightLevel,
 	Sys_CheckParm,
@@ -321,9 +293,11 @@ static ref_api_t gEngfuncs =
 	SW_LockBuffer,
 	SW_UnlockBuffer,
 
-	BuildGammaTable,
 	LightToTexGamma,
-	R_DoResetGamma,
+	LightToTexGammaEx,
+	TextureToGamma,
+	ScreenGammaTable,
+	LinearGammaTable,
 
 	CL_GetLightStyle,
 	CL_GetDynamicLight,
@@ -337,7 +311,6 @@ static ref_api_t gEngfuncs =
 	PM_CL_TraceLine,
 	CL_VisTraceLine,
 	CL_TraceLine,
-	pfnGetMoveVars,
 
 	Image_AddCmdFlags,
 	Image_SetForceFlags,
@@ -349,7 +322,6 @@ static ref_api_t gEngfuncs =
 	FS_CopyImage,
 	FS_FreeImage,
 	Image_SetMDLPointer,
-	pfnImage_GetPool,
 	pfnImage_GetPFDesc,
 
 	pfnDrawNormalTriangles,
@@ -431,7 +403,7 @@ static qboolean R_LoadProgs( const char *name )
 	// make local copy of engfuncs to prevent overwrite it with user dll
 	memcpy( &gpEngfuncs, &gEngfuncs, sizeof( gpEngfuncs ));
 
-	if( !GetRefAPI( REF_API_VERSION, &ref.dllFuncs, &gpEngfuncs, &refState ))
+	if( GetRefAPI( REF_API_VERSION, &ref.dllFuncs, &gpEngfuncs, &refState ) != REF_API_VERSION )
 	{
 		COM_FreeLibrary( ref.hInstance );
 		Con_Reportf( "R_LoadProgs: can't init renderer API: wrong version\n" );
@@ -569,6 +541,9 @@ static void R_CollectRendererNames( void )
 #if XASH_REF_GL4ES_ENABLED
 		"gl4es",
 #endif
+#if XASH_REF_GLES3COMPAT_ENABLED
+		"gles3compat",
+#endif
 #if XASH_REF_SOFT_ENABLED
 		"soft",
 #endif
@@ -589,6 +564,9 @@ static void R_CollectRendererNames( void )
 #if XASH_REF_GL4ES_ENABLED
 		"GL4ES",
 #endif
+#if XASH_REF_GLES3COMPAT_ENABLED
+		"GLES3 (gl2_shim)"
+#endif
 #if XASH_REF_SOFT_ENABLED
 		"Software",
 #endif

engine/client/ref_common.h

@@ -52,7 +52,6 @@ extern convar_t gl_clear;
 
 qboolean R_Init( void );
 void R_Shutdown( void );
-void R_UpdateRefState( void );
 
 extern triangleapi_t gTriApi;
 

engine/client/s_dsp.c

@@ -1,6 +1,7 @@
 /*
 s_dsp.c - digital signal processing algorithms for audio FX
 Copyright (C) 2009 Uncle Mike
+Copyright (C) 2016-2024 Alibek Omarov
 
 This program is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
@@ -333,7 +334,7 @@ DLY_MovePointer
 Checks overflow and moves pointer
 ============
 */
-_inline void DLY_MovePointer( dly_t *dly )
+static void DLY_MovePointer( dly_t *dly )
 {
 	if( ++dly->idelayinput >= dly->cdelaysamplesmax )
 		dly->idelayinput = 0;
@@ -806,13 +807,9 @@ DSP_Process
 (xash dsp interface)
 ===========
 */
-void DSP_Process( int idsp, portable_samplepair_t *pbfront, int sampleCount )
+void DSP_Process( portable_samplepair_t *pbfront, int sampleCount )
 {
-	if( dsp_off.value )
+	if( dsp_off.value || !sampleCount )
-		return;
-
-	// don't process DSP while in menu
-	if( cls.key_dest == key_menu || !sampleCount )
 		return;
 
 	// preset is already installed by CheckNewDspPresets
@@ -833,7 +830,7 @@ DSP_ClearState
 */
 void DSP_ClearState( void )
 {
-	Cvar_SetValue( "room_type", 0.0f );
+	Cvar_DirectSet( &room_type, "0" );
 	SX_ReloadRoomFX();
 }
 
@@ -892,15 +889,15 @@ void CheckNewDspPresets( void )
 
 		cur = ptable + idsp_room;
 
-		Cvar_SetValue( "room_lp", cur->room_lp );
+		Cvar_DirectSetValue( &sxmod_lowpass, cur->room_lp );
-		Cvar_SetValue( "room_mod", cur->room_mod );
+		Cvar_DirectSetValue( &sxmod_mod, cur->room_mod );
-		Cvar_SetValue( "room_size", cur->room_size );
+		Cvar_DirectSetValue( &sxrvb_size, cur->room_size );
-		Cvar_SetValue( "room_refl", cur->room_refl );
+		Cvar_DirectSetValue( &sxrvb_feedback, cur->room_refl );
-		Cvar_SetValue( "room_rvblp", cur->room_rvblp );
+		Cvar_DirectSetValue( &sxrvb_lp, cur->room_rvblp );
-		Cvar_SetValue( "room_delay", cur->room_delay );
+		Cvar_DirectSetValue( &sxdly_delay, cur->room_delay );
-		Cvar_SetValue( "room_feedback", cur->room_feedback );
+		Cvar_DirectSetValue( &sxdly_feedback, cur->room_feedback );
-		Cvar_SetValue( "room_dlylp", cur->room_dlylp );
+		Cvar_DirectSetValue( &sxdly_lp, cur->room_dlylp );
-		Cvar_SetValue( "room_left", cur->room_left );
+		Cvar_DirectSetValue( &sxste_delay, cur->room_left );
 	}
 
 	room_typeprev = idsp_room;
@@ -929,7 +926,7 @@ static void SX_Profiling_f( void )
 
 	if( Cmd_Argc() > 1 )
 	{
-		Cvar_SetValue( "room_type", Q_atof( Cmd_Argv( 1 )));
+		Cvar_DirectSetValue( &room_type, Q_atof( Cmd_Argv( 1 )));
 		SX_ReloadRoomFX();
 		CheckNewDspPresets(); // we just need idsp_room immediately, for message below
 	}
@@ -939,7 +936,7 @@ static void SX_Profiling_f( void )
 	start = Sys_DoubleTime();
 	for( calls = 10000; calls; calls-- )
 	{
-		DSP_Process( idsp_room, testbuffer, 512 );
+		DSP_Process( testbuffer, 512 );
 	}
 	end = Sys_DoubleTime();
 
@@ -947,7 +944,7 @@ static void SX_Profiling_f( void )
 
 	if( Cmd_Argc() > 1 )
 	{
-		Cvar_SetValue( "room_type", oldroom );
+		Cvar_DirectSetValue( &room_type, oldroom );
 		SX_ReloadRoomFX();
 		CheckNewDspPresets();
 	}

engine/client/s_main.c

@@ -91,7 +91,7 @@ void S_FadeClientVolume( float fadePercent, float fadeOutSeconds, float holdTime
 S_IsClient
 =================
 */
-qboolean S_IsClient( int entnum )
+static qboolean S_IsClient( int entnum )
 {
 	return ( entnum == s_listener.entnum );
 }
@@ -124,7 +124,7 @@ void S_FreeChannel( channel_t *ch )
 S_UpdateSoundFade
 =================
 */
-void S_UpdateSoundFade( void )
+static void S_UpdateSoundFade( void )
 {
 	float	f, totaltime, elapsed;
 
@@ -184,7 +184,7 @@ override any other sound playing on the same channel (see code comments below fo
 exceptions).
 =================
 */
-qboolean SND_FStreamIsPlaying( sfx_t *sfx )
+static qboolean SND_FStreamIsPlaying( sfx_t *sfx )
 {
 	int	ch_idx;
 
@@ -399,7 +399,7 @@ returns TRUE if sound was altered,
 returns FALSE if sound was not found (sound is not playing)
 =================
 */
-int S_AlterChannel( int entnum, int channel, sfx_t *sfx, int vol, int pitch, int flags )
+static int S_AlterChannel( int entnum, int channel, sfx_t *sfx, int vol, int pitch, int flags )
 {
 	channel_t	*ch;
 	int	i;
@@ -457,7 +457,7 @@ int S_AlterChannel( int entnum, int channel, sfx_t *sfx, int vol, int pitch, int
 S_SpatializeChannel
 =================
 */
-void S_SpatializeChannel( int *left_vol, int *right_vol, int master_vol, float gain, float dot, float dist )
+static void S_SpatializeChannel( int *left_vol, int *right_vol, int master_vol, float gain, float dot, float dist )
 {
 	float	lscale, rscale, scale;
 
@@ -480,7 +480,7 @@ void S_SpatializeChannel( int *left_vol, int *right_vol, int master_vol, float g
 SND_Spatialize
 =================
 */
-void SND_Spatialize( channel_t *ch )
+static void SND_Spatialize( channel_t *ch )
 {
 	vec3_t	source_vec;
 	float	dist, dot, gain = 1.0f;
@@ -648,20 +648,6 @@ void S_StartSound( const vec3_t pos, int ent, int chan, sound_t handle, float fv
 
 	// Init client entity mouth movement vars
 	SND_InitMouth( ent, chan );
-
-	for( ch_idx = NUM_AMBIENTS, check = channels + NUM_AMBIENTS; ch_idx < MAX_DYNAMIC_CHANNELS; ch_idx++, check++)
-	{
-		if( check == target_chan ) continue;
-
-		if( check->sfx == sfx && !check->pMixer.sample )
-		{
-			// skip up to 0.1 seconds of audio
-			int skip = COM_RandomLong( 0, (long)( 0.1f * check->sfx->cache->rate ));
-
-			S_SetSampleStart( check, sfx->cache, skip );
-			break;
-		}
-	}
 }
 
 /*
@@ -967,7 +953,7 @@ int S_GetCurrentDynamicSounds( soundlist_t *pout, int size )
 S_InitAmbientChannels
 ===================
 */
-void S_InitAmbientChannels( void )
+static void S_InitAmbientChannels( void )
 {
 	int	ambient_channel;
 	channel_t	*chan;
@@ -989,7 +975,7 @@ void S_InitAmbientChannels( void )
 S_UpdateAmbientSounds
 ===================
 */
-void S_UpdateAmbientSounds( void )
+static void S_UpdateAmbientSounds( void )
 {
 	mleaf_t	*leaf;
 	float	vol;
@@ -1421,7 +1407,7 @@ static void S_FreeRawChannels( void )
 S_ClearBuffer
 ==================
 */
-void S_ClearBuffer( void )
+static void S_ClearBuffer( void )
 {
 	S_ClearRawChannels();
 
@@ -1520,7 +1506,7 @@ static int S_GetSoundtime( void )
 }
 
 //=============================================================================
-void S_UpdateChannels( void )
+static void S_UpdateChannels( void )
 {
 	uint	endtime;
 	int	samps;
@@ -1709,7 +1695,7 @@ console functions
 
 ===============================================================================
 */
-void S_Play_f( void )
+static void S_Play_f( void )
 {
 	if( Cmd_Argc() == 1 )
 	{
@@ -1720,7 +1706,7 @@ void S_Play_f( void )
 	S_StartLocalSound( Cmd_Argv( 1 ), VOL_NORM, false );
 }
 
-void S_Play2_f( void )
+static void S_Play2_f( void )
 {
 	int	i = 1;
 
@@ -1737,7 +1723,7 @@ void S_Play2_f( void )
 	}
 }
 
-void S_PlayVol_f( void )
+static void S_PlayVol_f( void )
 {
 	if( Cmd_Argc() == 1 )
 	{
@@ -1763,7 +1749,7 @@ static void S_Say( const char *name, qboolean reliable )
 	S_StartLocalSound( sentence, 1.0f, reliable );
 }
 
-void S_Say_f( void )
+static void S_Say_f( void )
 {
 	if( Cmd_Argc() == 1 )
 	{
@@ -1774,7 +1760,7 @@ void S_Say_f( void )
 	S_Say( Cmd_Argv( 1 ), false );
 }
 
-void S_SayReliable_f( void )
+static void S_SayReliable_f( void )
 {
 	if( Cmd_Argc() == 1 )
 	{
@@ -1790,7 +1776,7 @@ void S_SayReliable_f( void )
 S_Music_f
 =================
 */
-void S_Music_f( void )
+static void S_Music_f( void )
 {
 	int	c = Cmd_Argc();
 
@@ -1854,7 +1840,7 @@ void S_Music_f( void )
 S_StopSound_f
 =================
 */
-void S_StopSound_f( void )
+static void S_StopSound_f( void )
 {
 	S_StopAllSounds( true );
 }
@@ -1864,7 +1850,7 @@ void S_StopSound_f( void )
 S_SoundFade_f
 =================
 */
-void S_SoundFade_f( void )
+static void S_SoundFade_f( void )
 {
 	int	c = Cmd_Argc();
 	float	fadeTime = 5.0f;
@@ -1898,7 +1884,7 @@ void S_SoundInfo_f( void )
 S_VoiceRecordStart_f
 =================
 */
-void S_VoiceRecordStart_f( void )
+static void S_VoiceRecordStart_f( void )
 {
 	if( cls.state != ca_active || cls.legacymode )
 		return;
@@ -1911,7 +1897,7 @@ void S_VoiceRecordStart_f( void )
 S_VoiceRecordStop_f
 =================
 */
-void S_VoiceRecordStop_f( void )
+static void S_VoiceRecordStop_f( void )
 {
 	if( cls.state != ca_active || !Voice_IsRecording() )
 		return;

engine/client/s_mix.c

@@ -58,7 +58,7 @@ S_TransferPaintBuffer
 
 ===================
 */
-void S_TransferPaintBuffer( int endtime )
+static void S_TransferPaintBuffer( int endtime )
 {
 	int	*snd_p, snd_linear_count;
 	int	lpos, lpaintedtime;
@@ -201,7 +201,7 @@ CHANNEL MIXING
 
 ===============================================================================
 */
-void S_PaintMonoFrom8( portable_samplepair_t *pbuf, int *volume, byte *pData, int outCount )
+static void S_PaintMonoFrom8( portable_samplepair_t *pbuf, int *volume, byte *pData, int outCount )
 {
 	int	*lscale, *rscale;
 	int 	i, data;
@@ -217,7 +217,7 @@ void S_PaintMonoFrom8( portable_samplepair_t *pbuf, int *volume, byte *pData, in
 	}
 }
 
-void S_PaintStereoFrom8( portable_samplepair_t *pbuf, int *volume, byte *pData, int outCount )
+static void S_PaintStereoFrom8( portable_samplepair_t *pbuf, int *volume, byte *pData, int outCount )
 {
 	int	*lscale, *rscale;
 	uint	left, right;
@@ -237,7 +237,7 @@ void S_PaintStereoFrom8( portable_samplepair_t *pbuf, int *volume, byte *pData,
 	}
 }
 
-void S_PaintMonoFrom16( portable_samplepair_t *pbuf, int *volume, short *pData, int outCount )
+static void S_PaintMonoFrom16( portable_samplepair_t *pbuf, int *volume, short *pData, int outCount )
 {
 	int	left, right;
 	int	i, data;
@@ -252,7 +252,7 @@ void S_PaintMonoFrom16( portable_samplepair_t *pbuf, int *volume, short *pData,
 	}
 }
 
-void S_PaintStereoFrom16( portable_samplepair_t *pbuf, int *volume, short *pData, int outCount )
+static void S_PaintStereoFrom16( portable_samplepair_t *pbuf, int *volume, short *pData, int outCount )
 {
 	uint	*data;
 	int	left, right;
@@ -273,11 +273,11 @@ void S_PaintStereoFrom16( portable_samplepair_t *pbuf, int *volume, short *pData
 	}
 }
 
-void S_Mix8MonoTimeCompress( portable_samplepair_t *pbuf, int *volume, byte *pData, int inputOffset, uint rateScale, int outCount, int timecompress )
+static void S_Mix8MonoTimeCompress( portable_samplepair_t *pbuf, int *volume, byte *pData, int inputOffset, uint rateScale, int outCount, int timecompress )
 {
 }
 
-void S_Mix8Mono( portable_samplepair_t *pbuf, int *volume, byte *pData, int inputOffset, uint rateScale, int outCount, int timecompress )
+static void S_Mix8Mono( portable_samplepair_t *pbuf, int *volume, byte *pData, int inputOffset, uint rateScale, int outCount, int timecompress )
 {
 	int	i, sampleIndex = 0;
 	uint	sampleFrac = inputOffset;
@@ -309,7 +309,7 @@ void S_Mix8Mono( portable_samplepair_t *pbuf, int *volume, byte *pData, int inpu
 	}
 }
 
-void S_Mix8Stereo( portable_samplepair_t *pbuf, int *volume, byte *pData, int inputOffset, uint rateScale, int outCount )
+static void S_Mix8Stereo( portable_samplepair_t *pbuf, int *volume, byte *pData, int inputOffset, uint rateScale, int outCount )
 {
 	int	i, sampleIndex = 0;
 	uint	sampleFrac = inputOffset;
@@ -335,7 +335,7 @@ void S_Mix8Stereo( portable_samplepair_t *pbuf, int *volume, byte *pData, int in
 	}
 }
 
-void S_Mix16Mono( portable_samplepair_t *pbuf, int *volume, short *pData, int inputOffset, uint rateScale, int outCount )
+static void S_Mix16Mono( portable_samplepair_t *pbuf, int *volume, short *pData, int inputOffset, uint rateScale, int outCount )
 {
 	int	i, sampleIndex = 0;
 	uint	sampleFrac = inputOffset;
@@ -357,7 +357,7 @@ void S_Mix16Mono( portable_samplepair_t *pbuf, int *volume, short *pData, int in
 	}
 }
 
-void S_Mix16Stereo( portable_samplepair_t *pbuf, int *volume, short *pData, int inputOffset, uint rateScale, int outCount )
+static void S_Mix16Stereo( portable_samplepair_t *pbuf, int *volume, short *pData, int inputOffset, uint rateScale, int outCount )
 {
 	int	i, sampleIndex = 0;
 	uint	sampleFrac = inputOffset;
@@ -379,7 +379,7 @@ void S_Mix16Stereo( portable_samplepair_t *pbuf, int *volume, short *pData, int
 	}
 }
 
-void S_MixChannel( channel_t *pChannel, void *pData, int outputOffset, int inputOffset, uint fracRate, int outCount, int timecompress )
+static void S_MixChannel( channel_t *pChannel, void *pData, int outputOffset, int inputOffset, uint fracRate, int outCount, int timecompress )
 {
 	int			pvol[CCHANVOLUMES];
 	paintbuffer_t		*ppaint = MIX_GetCurrentPaintbufferPtr();
@@ -496,7 +496,7 @@ int S_MixDataToDevice( channel_t *pChannel, int sampleCount, int outRate, int ou
 	return outOffset - startingOffset;
 }
 
-qboolean S_ShouldContinueMixing( channel_t *ch )
+static qboolean S_ShouldContinueMixing( channel_t *ch )
 {
 	if( ch->isSentence )
 	{
@@ -517,7 +517,7 @@ qboolean S_ShouldContinueMixing( channel_t *ch )
 // this routine will fill the paintbuffer to endtime.  Otherwise, fewer samples are mixed.
 // if( endtime - paintedtime ) is not aligned on boundaries of 4,
 // we'll miss data if outputRate < SOUND_DMA_SPEED!
-void MIX_MixChannelsToPaintbuffer( int endtime, int rate, int outputRate )
+static void MIX_MixChannelsToPaintbuffer( int endtime, int rate, int outputRate )
 {
 	channel_t *ch;
 	wavdata_t	*pSource;
@@ -647,7 +647,7 @@ _inline portable_samplepair_t *S_GetNextpFilter( int i, portable_samplepair_t *p
 // if NULL then perform no filtering.
 // count: how many samples to upsample. will become count*2 samples in buffer, in place.
 
-void S_Interpolate2xCubic( portable_samplepair_t *pbuffer, portable_samplepair_t *pfiltermem, int cfltmem, int count )
+static void S_Interpolate2xCubic( portable_samplepair_t *pbuffer, portable_samplepair_t *pfiltermem, int cfltmem, int count )
 {
 
 // implement cubic interpolation on 2x upsampled buffer.   Effectively delays buffer contents by 2 samples.
@@ -740,7 +740,7 @@ void S_Interpolate2xCubic( portable_samplepair_t *pbuffer, portable_samplepair_t
 // prevfilter:  filter memory. NOTE: this must match the filtertype ie: filterlinear[] for FILTERTYPE_LINEAR
 // if NULL then perform no filtering.
 // count: how many samples to upsample. will become count*2 samples in buffer, in place.
-void S_Interpolate2xLinear( portable_samplepair_t *pbuffer, portable_samplepair_t *pfiltermem, int cfltmem, int count )
+static void S_Interpolate2xLinear( portable_samplepair_t *pbuffer, portable_samplepair_t *pfiltermem, int cfltmem, int count )
 {
 	int	i, upCount = count<<1;
 
@@ -769,7 +769,7 @@ void S_Interpolate2xLinear( portable_samplepair_t *pbuffer, portable_samplepair_
 // if NULL then perform no filtering.
 // cfltmem: max number of sample pairs filter can use
 // filtertype: FILTERTYPE_NONE, _LINEAR, _CUBIC etc.  Must match prevfilter.
-void S_MixBufferUpsample2x( int count, portable_samplepair_t *pbuffer, portable_samplepair_t *pfiltermem, int cfltmem, int filtertype )
+static void S_MixBufferUpsample2x( int count, portable_samplepair_t *pbuffer, portable_samplepair_t *pfiltermem, int cfltmem, int filtertype )
 {
 	int	upCount = count<<1;
 	int	i, j;
@@ -822,7 +822,7 @@ void MIX_ClearAllPaintBuffers( int SampleCount, qboolean clearFilters )
 // mixes pbuf1 + pbuf2 into pbuf3, count samples
 // fgain is output gain 0-1.0
 // NOTE: pbuf3 may equal pbuf1 or pbuf2!
-void MIX_MixPaintbuffers( int ibuf1, int ibuf2, int ibuf3, int count, float fgain )
+static void MIX_MixPaintbuffers( int ibuf1, int ibuf2, int ibuf3, int count, float fgain )
 {
 	portable_samplepair_t	*pbuf1, *pbuf2, *pbuf3;
 	int			i, gain;
@@ -855,7 +855,7 @@ void MIX_MixPaintbuffers( int ibuf1, int ibuf2, int ibuf3, int count, float fgai
 	}
 }
 
-void MIX_CompressPaintbuffer( int ipaint, int count )
+static void MIX_CompressPaintbuffer( int ipaint, int count )
 {
 	portable_samplepair_t	*pbuf;
 	paintbuffer_t		*ppaint;
@@ -871,7 +871,7 @@ void MIX_CompressPaintbuffer( int ipaint, int count )
 	}
 }
 
-void S_MixUpsample( int sampleCount, int filtertype )
+static void S_MixUpsample( int sampleCount, int filtertype )
 {
 	paintbuffer_t	*ppaint = MIX_GetCurrentPaintbufferPtr();
 	int		ifilter = ppaint->ifilter;
@@ -884,7 +884,7 @@ void S_MixUpsample( int sampleCount, int filtertype )
 	ppaint->ifilter++;
 }
 
-void MIX_MixRawSamplesBuffer( int end )
+static void MIX_MixRawSamplesBuffer( int end )
 {
 	portable_samplepair_t	*pbuf, *roombuf, *streambuf;
 	uint			i, j, stop;
@@ -928,7 +928,7 @@ void MIX_MixRawSamplesBuffer( int end )
 // IROOMBUFFER, IFACINGBUFFER, IFACINGAWAY
 // dsp fx are then applied to these buffers by the caller.
 // caller also remixes all into final IPAINTBUFFER output.
-void MIX_UpsampleAllPaintbuffers( int end, int count )
+static void MIX_UpsampleAllPaintbuffers( int end, int count )
 {
 	// 11khz sounds are mixed into 3 buffers based on distance from listener, and facing direction
 	// These buffers are facing, facingaway, room
@@ -999,7 +999,8 @@ void MIX_PaintChannels( int endtime )
 		MIX_UpsampleAllPaintbuffers( end, count );
 
 		// process all sounds with DSP
-		DSP_Process( idsp_room, MIX_GetPFrontFromIPaint( IROOMBUFFER ), count );
+		if( cls.key_dest != key_menu )
+			DSP_Process( MIX_GetPFrontFromIPaint( IROOMBUFFER ), count );
 
 		// add music or soundtrack from movie (no dsp)
 		MIX_MixPaintbuffers( IPAINTBUFFER, IROOMBUFFER, IPAINTBUFFER, count, S_GetMasterVolume() );

engine/client/s_stream.c

@@ -96,6 +96,7 @@ void S_StartBackgroundTrack( const char *introTrack, const char *mainTrack, int
 
 	// open stream
 	s_bgTrack.stream = FS_OpenStream( introTrack );
+
 	Q_strncpy( s_bgTrack.current, introTrack, sizeof( s_bgTrack.current ));
 	memset( &musicfade, 0, sizeof( musicfade )); // clear any soundfade
 	s_bgTrack.source = cls.key_dest;

engine/client/s_utils.c

@@ -16,204 +16,6 @@ GNU General Public License for more details.
 #include "common.h"
 #include "sound.h"
 
-// hardcoded macros to test for zero crossing
-#define ZERO_X_8( b )	(( b ) < 2 && ( b ) > -2 )
-#define ZERO_X_16( b )	(( b ) < 512 && ( b ) > -512 )
-
-//-----------------------------------------------------------------------------
-// Purpose: Search backward for a zero crossing starting at sample
-// Input  : sample - starting point
-// Output : position of zero crossing
-//-----------------------------------------------------------------------------
-int S_ZeroCrossingBefore( wavdata_t *pWaveData, int sample )
-{
-	if( pWaveData == NULL )
-		return sample;
-
-	if( pWaveData->type == WF_PCMDATA )
-	{
-		int	sampleSize;
-
-		sampleSize = pWaveData->width * pWaveData->channels;
-
-		// this can never be zero -- other functions divide by this.
-		// This should never happen, but avoid crashing
-		if( sampleSize <= 0 ) sampleSize = 1;
-
-		if( pWaveData->width == 1 )
-		{
-			signed char	*pData = (signed char *)(pWaveData->buffer + sample * sampleSize);
-			qboolean	zero = false;
-
-			if( pWaveData->channels == 1 )
-			{
-				while( sample > 0 && !zero )
-				{
-					if( ZERO_X_8( *pData ))
-					{
-						zero = true;
-					}
-					else
-					{
-						sample--;
-						pData--;
-					}
-				}
-			}
-			else
-			{
-				while( sample > 0 && !zero )
-				{
-					if( ZERO_X_8( *pData ) && ZERO_X_8( pData[1] ))
-					{
-						zero = true;
-					}
-					else
-					{
-						sample--;
-						pData--;
-					}
-				}
-			}
-		}
-		else
-		{
-			short	*pData = (short *)(pWaveData->buffer + sample * sampleSize);
-			qboolean	zero = false;
-
-			if( pWaveData->channels == 1 )
-			{
-				while( sample > 0 && !zero )
-				{
-					if( ZERO_X_16(*pData ))
-					{
-						zero = true;
-					}
-					else
-					{
-						pData--;
-						sample--;
-					}
-				}
-			}
-			else
-			{
-				while( sample > 0 && !zero )
-				{
-					if( ZERO_X_16( *pData ) && ZERO_X_16( pData[1] ))
-					{
-						zero = true;
-					}
-					else
-					{
-						sample--;
-						pData--;
-					}
-				}
-			}
-		}
-	}
-
-	return sample;
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: Search forward for a zero crossing
-// Input  : sample - starting point
-// Output : position of found zero crossing
-//-----------------------------------------------------------------------------
-int S_ZeroCrossingAfter( wavdata_t *pWaveData, int sample )
-{
-	if( pWaveData == NULL )
-		return sample;
-
-	if( pWaveData->type == WF_PCMDATA )
-	{
-		int	sampleSize;
-
-		sampleSize = pWaveData->width * pWaveData->channels;
-
-		// this can never be zero -- other functions divide by this.
-		// This should never happen, but avoid crashing
-		if( sampleSize <= 0 ) sampleSize = 1;
-
-		if( pWaveData->width == 1 )	// 8-bit
-		{
-			signed char	*pData = (signed char *)(pWaveData->buffer + sample * sampleSize);
-			qboolean	zero = false;
-
-			if( pWaveData->channels == 1 )
-			{
-				while( sample < pWaveData->samples && !zero )
-				{
-					if( ZERO_X_8( *pData ))
-					{
-						zero = true;
-					}
-					else
-					{
-						sample++;
-						pData++;
-					}
-				}
-			}
-			else
-			{
-				while( sample < pWaveData->samples && !zero )
-				{
-					if( ZERO_X_8( *pData ) && ZERO_X_8( pData[1] ))
-					{
-						zero = true;
-					}
-					else
-					{
-						sample++;
-						pData++;
-					}
-				}
-			}
-		}
-		else
-		{
-			short	*pData = (short *)(pWaveData->buffer + sample * sampleSize);
-			qboolean	zero = false;
-
-			if( pWaveData->channels == 1 )
-			{
-				while( sample > 0 && !zero )
-				{
-					if( ZERO_X_16( *pData ))
-					{
-						zero = true;
-					}
-					else
-					{
-						pData++;
-						sample++;
-					}
-				}
-			}
-			else
-			{
-				while( sample > 0 && !zero )
-				{
-					if( ZERO_X_16( *pData ) && ZERO_X_16( pData[1] ))
-					{
-						zero = true;
-					}
-					else
-					{
-						sample++;
-						pData++;
-					}
-				}
-			}
-		}
-	}
-
-	return sample;
-}
-
 //-----------------------------------------------------------------------------
 // Purpose: wrap the position wrt looping
 // Input  : samplePosition - absolute position
@@ -279,28 +81,3 @@ int S_GetOutputData( wavdata_t *pSource, void **pData, int samplePosition, int s
 
 	return sampleCount;
 }
-
-// move the current position to newPosition
-void S_SetSampleStart( channel_t *pChan, wavdata_t *pSource, int newPosition )
-{
-	if( pSource )
-		newPosition = S_ZeroCrossingAfter( pSource, newPosition );
-
-	pChan->pMixer.sample = newPosition;
-}
-
-// end playback at newEndPosition
-void S_SetSampleEnd( channel_t *pChan, wavdata_t *pSource, int newEndPosition )
-{
-	// forced end of zero means play the whole sample
-	if( !newEndPosition ) newEndPosition = 1;
-
-	if( pSource )
-		newEndPosition = S_ZeroCrossingBefore( pSource, newEndPosition );
-
-	// past current position?  limit.
-	if( newEndPosition < pChan->pMixer.sample )
-		newEndPosition = pChan->pMixer.sample;
-
-	pChan->pMixer.forcedEndSample = newEndPosition;
-}

engine/client/s_vox.c

@@ -18,10 +18,126 @@ GNU General Public License for more details.
 #include "const.h"
 #include <ctype.h>
 
+#define TRIM_SCAN_MAX 255
+#define TRIM_SAMPLES_BELOW_8 2
+#define TRIM_SAMPLES_BELOW_16 512 // 65k * 2 / 256
+
+#define CVOXFILESENTENCEMAX 4096
+
 static int cszrawsentences = 0;
 static char *rgpszrawsentence[CVOXFILESENTENCEMAX];
 static const char *voxperiod = "_period", *voxcomma = "_comma";
 
+static qboolean S_ShouldTrimSample8( const int8_t *buf, int channels )
+{
+	if( abs( buf[0] ) > TRIM_SAMPLES_BELOW_8 )
+		return false;
+
+	if( channels >= 2 && abs( buf[1] ) > TRIM_SAMPLES_BELOW_8 )
+		return false;
+
+	return true;
+}
+
+static qboolean S_ShouldTrimSample16( const int16_t *buf, int channels )
+{
+	if( abs( buf[0] ) > TRIM_SAMPLES_BELOW_16 )
+		return false;
+
+	if( channels >= 2 && abs( buf[1] ) > TRIM_SAMPLES_BELOW_16 )
+		return false;
+
+	return true;
+}
+
+static int S_TrimStart( const wavdata_t *wav, int start )
+{
+	size_t channels = wav->channels, width = wav->width, i;
+
+	if( wav->type != WF_PCMDATA )
+		return start;
+
+	if( width == 1 )
+	{
+		const int8_t *data = (const int8_t *)&wav->buffer[channels * width * start];
+
+		for( i = 0; i < TRIM_SCAN_MAX && start < wav->samples; i++ )
+		{
+			if( !S_ShouldTrimSample8( data, wav->channels ))
+				break;
+
+			start += channels;
+			data += channels;
+		}
+	}
+	else if( width == 2 )
+	{
+		const int16_t *data = (const int16_t *)&wav->buffer[channels * width * start];
+
+		for( i = 0; i < TRIM_SCAN_MAX && start < wav->samples; i++ )
+		{
+			if( !S_ShouldTrimSample16( data, wav->channels ))
+				break;
+
+			start += channels;
+			data += channels;
+		}
+	}
+
+	return start;
+}
+
+static int S_TrimEnd( const wavdata_t *wav, int end )
+{
+	size_t channels = wav->channels, width = wav->width, i;
+
+	if( wav->type != WF_PCMDATA )
+		return end;
+
+	if( width == 1 )
+	{
+		const int8_t *data = (const int8_t *)&wav->buffer[channels * width * end];
+
+		for( i = 0; i < TRIM_SCAN_MAX && end > 0; i++ )
+		{
+			if( !S_ShouldTrimSample8( data, wav->channels ))
+				break;
+
+			end -= channels;
+			data -= channels;
+		}
+	}
+	else if( width == 2 )
+	{
+		const int16_t *data = (const int16_t *)&wav->buffer[channels * width * end];
+
+		for( i = 0; i < TRIM_SCAN_MAX && end > 0; i++ )
+		{
+			if( !S_ShouldTrimSample16( data, wav->channels ))
+				break;
+
+			end -= channels;
+			data -= channels;
+		}
+	}
+
+	return end;
+}
+
+static void S_TrimStartEndTimes( channel_t *ch, wavdata_t *wav, int start, int end )
+{
+	ch->pMixer.sample = start = S_TrimStart( wav, start );
+
+	// don't overrun the buffer while trimming end
+	if( end == 0 )
+		end = wav->samples - wav->channels;
+
+	if( end < start )
+		end = start;
+
+	ch->pMixer.forcedEndSample = S_TrimEnd( wav, end );
+}
+
 // return number of samples mixed
 int VOX_MixDataToDevice( channel_t *pchan, int sampleCount, int outputRate, int outputOffset )
 {
@@ -78,11 +194,7 @@ void VOX_LoadWord( channel_t *ch )
 
 	if( end <= start ) end = 0;
 
-	if( start )
+	S_TrimStartEndTimes( ch, data, start * 0.01f * samples, end * 0.01f * samples );
-		S_SetSampleStart( ch, data, start * 0.01f * samples );
-
-	if( end )
-		S_SetSampleEnd( ch, data, end * 0.01f * samples );
 }
 
 void VOX_FreeWord( channel_t *ch )

engine/client/sound.h

@@ -255,8 +255,7 @@ void S_InitSounds( void );
 void SX_Init( void );
 void SX_Free( void );
 void CheckNewDspPresets( void );
-void DSP_Process( int idsp, portable_samplepair_t *pbfront, int sampleCount );
+void DSP_Process( portable_samplepair_t *pbfront, int sampleCount );
-float DSP_GetGain( int idsp );
 void DSP_ClearState( void );
 
 qboolean S_Init( void );
@@ -305,8 +304,6 @@ int S_ZeroCrossingAfter( wavdata_t *pWaveData, int sample );
 int S_ZeroCrossingBefore( wavdata_t *pWaveData, int sample );
 int S_ConvertLoopedPosition( wavdata_t *pSource, int samplePosition, qboolean use_loop );
 int S_GetOutputData( wavdata_t *pSource, void **pData, int samplePosition, int sampleCount, qboolean use_loop );
-void S_SetSampleStart( channel_t *pChan, wavdata_t *pSource, int newPosition );
-void S_SetSampleEnd( channel_t *pChan, wavdata_t *pSource, int newEndPosition );
 
 //
 // s_vox.c

engine/client/vid_common.c

@@ -22,8 +22,6 @@ GNU General Public License for more details.
 
 static CVAR_DEFINE( window_width, "width", "0", FCVAR_RENDERINFO|FCVAR_VIDRESTART, "screen width" );
 static CVAR_DEFINE( window_height, "height", "0", FCVAR_RENDERINFO|FCVAR_VIDRESTART, "screen height" );
-static CVAR_DEFINE( vid_brightness, "brightness", "0.0", FCVAR_ARCHIVE, "brightness factor" );
-static CVAR_DEFINE( vid_gamma, "gamma", "2.5", FCVAR_ARCHIVE, "gamma amount" );
 static CVAR_DEFINE_AUTO( vid_mode, "0", FCVAR_RENDERINFO, "current video mode index (used only for storage)" );
 static CVAR_DEFINE_AUTO( vid_rotate, "0", FCVAR_RENDERINFO|FCVAR_VIDRESTART, "screen rotation (0-3)" );
 static CVAR_DEFINE_AUTO( vid_scale, "1.0", FCVAR_RENDERINFO|FCVAR_VIDRESTART, "pixel scale" );
@@ -36,19 +34,6 @@ CVAR_DEFINE( window_ypos, "_window_ypos", "-1", FCVAR_RENDERINFO, "window positi
 
 glwstate_t	glw_state;
 
-/*
-=================
-VID_StartupGamma
-=================
-*/
-void VID_StartupGamma( void )
-{
-	BuildGammaTable( vid_gamma.value, vid_brightness.value );
-	Con_Reportf( "VID_StartupGamma: gamma %g brightness %g\n", vid_gamma.value, vid_brightness.value );
-	ClearBits( vid_brightness.flags, FCVAR_CHANGED );
-	ClearBits( vid_gamma.flags, FCVAR_CHANGED );
-}
-
 /*
 =================
 VID_InitDefaultResolution
@@ -224,8 +209,6 @@ void VID_Init( void )
 	Cvar_RegisterVariable( &vid_scale );
 	Cvar_RegisterVariable( &vid_fullscreen );
 	Cvar_RegisterVariable( &vid_maximized );
-	Cvar_RegisterVariable( &vid_brightness );
-	Cvar_RegisterVariable( &vid_gamma );
 	Cvar_RegisterVariable( &window_xpos );
 	Cvar_RegisterVariable( &window_ypos );
 
@@ -233,5 +216,6 @@ void VID_Init( void )
 	// but supported mode list is filled by backends, so numbers are not portable any more
 	Cmd_AddRestrictedCommand( "vid_setmode", VID_Mode_f, "display video mode" );
 
+	V_Init(); // init gamma
 	R_Init(); // init renderer
 }

engine/client/vid_common.h

@@ -46,6 +46,5 @@ void R_SaveVideoMode( int w, int h, int render_w, int render_h, qboolean maximiz
 void VID_SetDisplayTransform( int *render_w, int *render_h );
 void VID_CheckChanges( void );
 const char *VID_GetModeString( int vid_mode );
-void VID_StartupGamma( void );
 
 #endif // VID_COMMON

engine/client/voice.c

@@ -428,6 +428,9 @@ void Voice_Disconnect( void )
 			voice.players_status[i].talking_ack = false;
 		}
 	}
+
+	VoiceCapture_Shutdown();
+	voice.device_opened = false;
 }
 
 /*
@@ -588,23 +591,22 @@ Voice_Init
 Initialize the voice subsystem
 =========================
 */
-qboolean Voice_Init( const char *pszCodecName, int quality )
+qboolean Voice_Init( const char *pszCodecName, int quality, qboolean preinit )
 {
 	if( !voice_enable.value )
 		return false;
 
+	// reinitialize only if codec parameters are different
+	if( Q_strcmp( pszCodecName, voice.codec ) || voice.quality != quality )
+	{
+		Voice_Shutdown();
+
 		if( Q_strcmp( pszCodecName, VOICE_OPUS_CUSTOM_CODEC ))
 		{
 			Con_Printf( S_ERROR "Server requested unsupported codec: %s\n", pszCodecName );
 			return false;
 		}
 
-	// reinitialize only if codec parameters are different
-	if( !Q_strcmp( voice.codec, pszCodecName ) && voice.quality == quality )
-		return true;
-
-	Voice_Shutdown();
-
 		voice.autogain.block_size = 128;
 
 		if( !Voice_InitOpusDecoder( ))
@@ -627,9 +629,15 @@ qboolean Voice_Init( const char *pszCodecName, int quality )
 		}
 
 		voice.quality = quality;
+	}
 
-	if( !VoiceCapture_Init( ))
+	if( !preinit )
+	{
+		voice.device_opened = VoiceCapture_Init();
+
+		if( !voice.device_opened )
 			Con_Printf( S_WARN "No microphone is available.\n" );
+	}
 
 	return true;
 }

engine/client/voice.h

@@ -53,6 +53,7 @@ typedef struct voice_state_s
 
 	qboolean initialized;
 	qboolean is_recording;
+	qboolean device_opened;
 	double start_time;
 
 	voice_status_t local;
@@ -92,7 +93,7 @@ extern voice_state_t voice;
 void CL_AddVoiceToDatagram( void );
 
 void Voice_RegisterCvars( void );
-qboolean Voice_Init( const char *pszCodecName, int quality );
+qboolean Voice_Init( const char *pszCodecName, int quality, qboolean preinit );
 void Voice_Idle( double frametime );
 qboolean Voice_IsRecording( void );
 void Voice_RecordStop( void );

engine/client/vox.h

@@ -17,7 +17,6 @@ GNU General Public License for more details.
 #define VOX_H
 
 #define CVOXWORDMAX	64
-#define CVOXFILESENTENCEMAX 4096
 
 #define SENTENCE_INDEX		-99999	// unique sentence index
 

engine/common/cfgscript.c

@@ -52,7 +52,7 @@ CSCR_ExpectString
 Return true if next token is pExpext and skip it
 ===================
 */
-qboolean CSCR_ExpectString( parserstate_t *ps, const char *pExpect, qboolean skip, qboolean error )
+static qboolean CSCR_ExpectString( parserstate_t *ps, const char *pExpect, qboolean skip, qboolean error )
 {
 	char	*tmp = COM_ParseFile( ps->buf, ps->token, sizeof( ps->token ));
 
@@ -75,7 +75,7 @@ CSCR_ParseType
 Determine script variable type
 ===================
 */
-cvartype_t CSCR_ParseType( parserstate_t *ps )
+static cvartype_t CSCR_ParseType( parserstate_t *ps )
 {
 	int	i;
 
@@ -96,7 +96,7 @@ cvartype_t CSCR_ParseType( parserstate_t *ps )
 CSCR_ParseSingleCvar
 =========================
 */
-qboolean CSCR_ParseSingleCvar( parserstate_t *ps, scrvardef_t *result )
+static qboolean CSCR_ParseSingleCvar( parserstate_t *ps, scrvardef_t *result )
 {
 	// read the name
 	ps->buf = COM_ParseFile( ps->buf, result->name, sizeof( result->name ));
@@ -170,7 +170,7 @@ CSCR_ParseHeader
 Check version and seek to first cvar name
 ======================
 */
-qboolean CSCR_ParseHeader( parserstate_t *ps )
+static qboolean CSCR_ParseHeader( parserstate_t *ps )
 {
 	if( !CSCR_ExpectString( ps, "VERSION", false, true ))
 		return false;

engine/common/cmd.c

@@ -53,7 +53,7 @@ static void Cmd_ExecuteStringWithPrivilegeCheck( const char *text, qboolean isPr
 Cbuf_Init
 ============
 */
-void Cbuf_Init( void )
+static void Cbuf_Init( void )
 {
 	cmd_text.data = cmd_text_buf;
 	filteredcmd_text.data = filteredcmd_text_buf;
@@ -79,7 +79,7 @@ void Cbuf_Clear( void )
 Cbuf_GetSpace
 ============
 */
-void *Cbuf_GetSpace( cmdbuf_t *buf, int length )
+static void *Cbuf_GetSpace( cmdbuf_t *buf, int length )
 {
 	void    *data;
 
@@ -176,7 +176,7 @@ void Cbuf_InsertText( const char *text )
 Cbuf_Execute
 ============
 */
-void Cbuf_ExecuteCommandsFromBuffer( cmdbuf_t *buf, qboolean isPrivileged, int cmdsToExecute )
+static void Cbuf_ExecuteCommandsFromBuffer( cmdbuf_t *buf, qboolean isPrivileged, int cmdsToExecute )
 {
 	char	*text;
 	char	line[MAX_CMD_LINE];
@@ -356,7 +356,7 @@ hl.exe -dev 3 +map c1a0d
 hl.exe -nosound -game bshift
 ===============
 */
-void Cmd_StuffCmds_f( void )
+static void Cmd_StuffCmds_f( void )
 {
 	host.stuffcmds_pending = true;
 }
@@ -370,7 +370,7 @@ next frame.  This allows commands like:
 bind g "cmd use rocket ; +attack ; wait ; -attack ; cmd use blaster"
 ============
 */
-void Cmd_Wait_f( void )
+static void Cmd_Wait_f( void )
 {
 	cmd_wait = true;
 }
@@ -382,7 +382,7 @@ Cmd_Echo_f
 Just prints the rest of the line to the console
 ===============
 */
-void Cmd_Echo_f( void )
+static void Cmd_Echo_f( void )
 {
 	int	i;
 
@@ -398,7 +398,7 @@ Cmd_Alias_f
 Creates a new command that executes a command string (possibly ; seperated)
 ===============
 */
-void Cmd_Alias_f( void )
+static void Cmd_Alias_f( void )
 {
 	cmdalias_t	*a;
 	char		cmd[MAX_CMD_LINE];
@@ -882,7 +882,7 @@ Cmd_If_f
 Compare and et condition bit if true
 ============
 */
-void Cmd_If_f( void )
+static void Cmd_If_f( void )
 {
 	// reset bit first
 	cmd_condition &= ~BIT( cmd_condlevel );
@@ -943,7 +943,7 @@ Cmd_Else_f
 Invert condition bit
 ============
 */
-void Cmd_Else_f( void )
+static void Cmd_Else_f( void )
 {
 	cmd_condition ^= BIT( cmd_condlevel );
 }
@@ -1179,7 +1179,7 @@ void Cmd_ForwardToServer( void )
 Cmd_List_f
 ============
 */
-void Cmd_List_f( void )
+static void Cmd_List_f( void )
 {
 	cmd_t	*cmd;
 	int	i = 0;

engine/common/common.c

@@ -531,47 +531,6 @@ int GAME_EXPORT COM_FileSize( const char *filename )
 	return FS_FileSize( filename, false );
 }
 
-/*
-=============
-COM_AddAppDirectoryToSearchPath
-
-=============
-*/
-void GAME_EXPORT COM_AddAppDirectoryToSearchPath( const char *pszBaseDir, const char *appName )
-{
-	FS_AddGameHierarchy( pszBaseDir, FS_NOWRITE_PATH );
-}
-
-/*
-===========
-COM_ExpandFilename
-
-Finds the file in the search path, copies over the name with the full path name.
-This doesn't search in the pak file.
-===========
-*/
-int GAME_EXPORT COM_ExpandFilename( const char *fileName, char *nameOutBuffer, int nameOutBufferSize )
-{
-	char		result[MAX_SYSPATH];
-
-	if( !COM_CheckString( fileName ) || !nameOutBuffer || nameOutBufferSize <= 0 )
-		return 0;
-
-	// filename examples:
-	// media\sierra.avi - D:\Xash3D\valve\media\sierra.avi
-	// models\barney.mdl - D:\Xash3D\bshift\models\barney.mdl
-	if( g_fsapi.GetFullDiskPath( result, sizeof( result ), fileName, false ))
-	{
-		// check for enough room
-		if( Q_strlen( result ) > nameOutBufferSize )
-			return 0;
-
-		Q_strncpy( nameOutBuffer, result, nameOutBufferSize );
-		return 1;
-	}
-	return 0;
-}
-
 /*
 =============
 COM_TrimSpace
@@ -869,18 +828,6 @@ cvar_t *GAME_EXPORT pfnCVarGetPointer( const char *szVarName )
 	return (cvar_t *)Cvar_FindVar( szVarName );
 }
 
-/*
-=============
-pfnCVarDirectSet
-
-allow to set cvar directly
-=============
-*/
-void GAME_EXPORT pfnCVarDirectSet( cvar_t *var, const char *szValue )
-{
-	Cvar_DirectSet( (convar_t *)var, szValue );
-}
-
 /*
 =============
 COM_CompareFileTime
@@ -996,21 +943,6 @@ qboolean COM_IsSafeFileToDownload( const char *filename )
 	return true;
 }
 
-const char *COM_GetResourceTypeName( resourcetype_t restype )
-{
-	switch( restype )
-	{
-		case t_decal: return "decal";
-		case t_eventscript: return "eventscript";
-		case t_generic: return "generic";
-		case t_model: return "model";
-		case t_skin: return "skin";
-		case t_sound: return "sound";
-		case t_world: return "world";
-		default: return "unknown";
-	}
-}
-
 char *_copystring( poolhandle_t mempool, const char *s, const char *filename, int fileline )
 {
 	size_t	size;

engine/common/common.h

@@ -302,8 +302,12 @@ typedef struct host_parm_s
 	int		argc;
 	char	**argv;
 
+	// ==== shared through RefAPI's ref_host_t
 	double		realtime;		// host.curtime
 	double		frametime;	// time between engine frames
+	uint		features;		// custom features that enables by mod-maker request
+	// ==== shared through RefAPI's ref_host_t
+
 	double		realframetime;	// for some system events, e.g. console animations
 
 	uint		framecount;	// global framecount
@@ -344,8 +348,6 @@ typedef struct host_parm_s
 	poolhandle_t imagepool;	// imagelib mempool
 	poolhandle_t soundpool;	// soundlib mempool
 
-	uint		features;		// custom features that enables by mod-maker request
-
 	// for IN_MouseMove() easy access
 	int		window_center_x;
 	int		window_center_y;
@@ -386,7 +388,6 @@ void *FS_GetNativeObject( const char *obj );
 //
 // cmd.c
 //
-void Cbuf_Init( void );
 void Cbuf_Clear( void );
 void Cbuf_AddText( const char *text );
 void Cbuf_AddTextf( const char *text, ... ) _format( 1 );
@@ -410,9 +411,6 @@ void Cmd_RemoveCommand( const char *cmd_name );
 qboolean Cmd_Exists( const char *cmd_name );
 void Cmd_LookupCmds( void *buffer, void *ptr, setpair_t callback );
 int Cmd_ListMaps( search_t *t , char *lastmapname, size_t len );
-qboolean Cmd_GetMapList( const char *s, char *completedname, int length );
-qboolean Cmd_GetDemoList( const char *s, char *completedname, int length );
-qboolean Cmd_GetMovieList( const char *s, char *completedname, int length );
 void Cmd_TokenizeString( const char *text );
 void Cmd_ExecuteString( const char *text );
 void Cmd_ForwardToServer( void );
@@ -422,8 +420,8 @@ void Cmd_Escape( char *newCommand, const char *oldCommand, int len );
 // zone.c
 //
 void Memory_Init( void );
-void *_Mem_Realloc( poolhandle_t poolptr, void *memptr, size_t size, qboolean clear, const char *filename, int fileline );
+void *_Mem_Realloc( poolhandle_t poolptr, void *memptr, size_t size, qboolean clear, const char *filename, int fileline ) ALLOC_CHECK( 3 );
-void *_Mem_Alloc( poolhandle_t poolptr, size_t size, qboolean clear, const char *filename, int fileline );
+void *_Mem_Alloc( poolhandle_t poolptr, size_t size, qboolean clear, const char *filename, int fileline ) ALLOC_CHECK( 2 );
 poolhandle_t _Mem_AllocPool( const char *name, const char *filename, int fileline );
 void _Mem_FreePool( poolhandle_t *poolptr, const char *filename, int fileline );
 void _Mem_EmptyPool( poolhandle_t poolptr, const char *filename, int fileline );
@@ -459,13 +457,12 @@ void FS_FreeImage( rgbdata_t *pack );
 extern const bpc_desc_t PFDesc[];	// image get pixelformat
 qboolean Image_Process( rgbdata_t **pix, int width, int height, uint flags, float reserved );
 void Image_PaletteHueReplace( byte *palSrc, int newHue, int start, int end, int pal_size );
-void Image_PaletteTranslate( byte *palSrc, int top, int bottom, int pal_size );
 void Image_SetForceFlags( uint flags );	// set image force flags on loading
-size_t Image_DXTGetLinearSize( int type, int width, int height, int depth );
 qboolean Image_CustomPalette( void );
 void Image_ClearForceFlags( void );
 void Image_SetMDLPointer( byte *p );
 void Image_CheckPaletteQ1( void );
+
 /*
 ========================================================================
 
@@ -541,7 +538,6 @@ qboolean Host_IsQuakeCompatible( void );
 void EXPORT Host_Shutdown( void );
 int EXPORT Host_Main( int argc, char **argv, const char *progname, int bChangeGame, pfnChangeGame func );
 int Host_CompareFileTime( int ft1, int ft2 );
-void Host_NewInstance( const char *name, const char *finalmsg );
 void Host_EndGame( qboolean abort, const char *message, ... ) _format( 2 );
 void Host_AbortCurrentFrame( void ) NORETURN;
 void Host_WriteServerConfig( const char *name );
@@ -552,9 +548,8 @@ qboolean Host_IsLocalGame( void );
 qboolean Host_IsLocalClient( void );
 void Host_ShutdownServer( void );
 void Host_Error( const char *error, ... ) _format( 1 );
-void Host_PrintEngineFeatures( void );
+void Host_ValidateEngineFeatures( uint32_t features );
 void Host_Frame( float time );
-void Host_InitDecals( void );
 void Host_Credits( void );
 
 //
@@ -598,7 +593,6 @@ void COM_HexConvert( const char *pszInput, int nInputLength, byte *pOutput );
 int COM_SaveFile( const char *filename, const void *data, int len );
 byte* COM_LoadFileForMe( const char *filename, int *pLength );
 qboolean COM_IsSafeFileToDownload( const char *filename );
-const char *COM_GetResourceTypeName( resourcetype_t restype );
 cvar_t *pfnCVarGetPointer( const char *szVarName );
 int pfnDrawConsoleString( int x, int y, char *string );
 void pfnDrawSetTextColor( float r, float g, float b );
@@ -606,7 +600,6 @@ void pfnDrawConsoleStringLen( const char *pText, int *length, int *height );
 void *Cache_Check( poolhandle_t mempool, struct cache_user_s *c );
 void COM_TrimSpace( const char *source, char *dest );
 void pfnGetModelBounds( model_t *mod, float *mins, float *maxs );
-void pfnCVarDirectSet( cvar_t *var, const char *szValue );
 int COM_CheckParm( char *parm, char **ppnext );
 void pfnGetGameDir( char *szGetGameDir );
 int pfnGetModelType( model_t *mod );
@@ -648,7 +641,6 @@ void pfnResetTutorMessageDecayData( void );
 //
 // con_utils.c
 //
-qboolean Cmd_AutocompleteName( const char *source, int arg, char *buffer, size_t bufsize );
 void Con_CompleteCommand( field_t *field );
 void Cmd_AutoComplete( char *complete_string );
 void Cmd_AutoCompleteClear( void );
@@ -704,24 +696,15 @@ void CL_LegacyUpdateInfo( void );
 void CL_CharEvent( int key );
 qboolean CL_DisableVisibility( void );
 byte *COM_LoadFile( const char *filename, int usehunk, int *pLength );
-int CL_GetDemoComment( const char *demoname, char *comment );
-void COM_AddAppDirectoryToSearchPath( const char *pszBaseDir, const char *appName );
-int COM_ExpandFilename( const char *fileName, char *nameOutBuffer, int nameOutBufferSize );
 struct cmd_s *Cmd_GetFirstFunctionHandle( void );
 struct cmd_s *Cmd_GetNextFunctionHandle( struct cmd_s *cmd );
 struct cmdalias_s *Cmd_AliasGetList( void );
 const char *Cmd_GetName( struct cmd_s *cmd );
-void SV_StartSound( edict_t *ent, int chan, const char *sample, float vol, float attn, int flags, int pitch );
-void SV_CreateDecal( sizebuf_t *msg, const float *origin, int decalIndex, int entityIndex, int modelIndex, int flags, float scale );
 void Log_Printf( const char *fmt, ... ) _format( 1 );
 void SV_BroadcastCommand( const char *fmt, ... ) _format( 1 );
-qboolean SV_RestoreCustomDecal( struct decallist_s *entry, edict_t *pEdict, qboolean adjacent );
 void SV_BroadcastPrintf( struct sv_client_s *ignore, const char *fmt, ... ) _format( 2 );
-int R_CreateDecalList( struct decallist_s *pList );
-void R_ClearAllDecals( void );
 void CL_ClearStaticEntities( void );
 qboolean S_StreamGetCurrentState( char *currentTrack, char *loopTrack, int *position );
-struct cl_entity_s *CL_GetEntityByIndex( int index );
 void CL_ServerCommand( qboolean reliable, const char *fmt, ... ) _format( 2 );
 void CL_HudMessage( const char *pMessage );
 const char *CL_MsgInfo( int cmd );
@@ -730,17 +713,14 @@ void SV_DrawOrthoTriangles( void );
 double CL_GetDemoFramerate( void );
 qboolean UI_CreditsActive( void );
 void CL_StopPlayback( void );
-void CL_ExtraUpdate( void );
 int CL_GetMaxClients( void );
 int SV_GetMaxClients( void );
 qboolean CL_IsRecordDemo( void );
 qboolean CL_IsTimeDemo( void );
 qboolean CL_IsPlaybackDemo( void );
 qboolean SV_Initialized( void );
-qboolean CL_LoadProgs( const char *name );
 void CL_ProcessFile( qboolean successfully_received, const char *filename );
 int SV_GetSaveComment( const char *savename, char *comment );
-qboolean SV_NewGame( const char *mapName, qboolean loadGame );
 void SV_ClipPMoveToEntity( struct physent_s *pe, const vec3_t start, vec3_t mins, vec3_t maxs, const vec3_t end, struct pmtrace_s *tr );
 void CL_ClipPMoveToEntity( struct physent_s *pe, const vec3_t start, vec3_t mins, vec3_t maxs, const vec3_t end, struct pmtrace_s *tr );
 void SV_SysError( const char *error_string );
@@ -749,11 +729,9 @@ void SV_ExecLoadLevel( void );
 void SV_ExecLoadGame( void );
 void SV_ExecChangeLevel( void );
 void CL_WriteMessageHistory( void );
-void CL_SendCmd( void );
 void CL_Disconnect( void );
 void CL_ClearEdicts( void );
 void CL_Crashed( void );
-qboolean CL_NextDemo( void );
 char *SV_Serverinfo( void );
 void CL_Drop( void );
 void Con_Init( void );
@@ -778,7 +756,6 @@ qboolean Info_SetValueForStarKey( char *s, const char *key, const char *value, i
 qboolean Info_IsValid( const char *s );
 void Info_WriteVars( file_t *f );
 void Info_Print( const char *s );
-void Cmd_WriteVariables( file_t *f );
 int Cmd_CheckMapsList( int fRefresh );
 void COM_SetRandomSeed( int lSeed );
 int COM_RandomLong( int lMin, int lMax );
@@ -793,13 +770,14 @@ void VID_Init( void );
 void UI_SetActiveMenu( qboolean fActive );
 void UI_ShowConnectionWarning( void );
 void Cmd_Null_f( void );
-void Rcon_Print( const char *pMsg );
+void Rcon_Print( host_redirect_t *rd, const char *pMsg );
 qboolean COM_ParseVector( char **pfile, float *v, size_t size );
 void COM_NormalizeAngles( vec3_t angles );
 int COM_FileSize( const char *filename );
 void COM_FreeFile( void *buffer );
 int COM_CompareFileTime( const char *filename1, const char *filename2, int *iCompare );
 char *va( const char *format, ... ) _format( 1 );
+qboolean CRC32_MapFile( dword *crcvalue, const char *filename, qboolean multiplayer );
 
 // soundlib shared exports
 qboolean S_Init( void );
@@ -810,8 +788,13 @@ void S_StopBackgroundTrack( void );
 void S_StopAllSounds( qboolean ambient );
 
 // gamma routines
-void BuildGammaTable( float gamma, float brightness );
 byte LightToTexGamma( byte b );
+byte TextureToGamma( byte );
+uint LightToTexGammaEx( uint );
+uint ScreenGammaTable( uint );
+uint LinearGammaTable( uint );
+void V_Init( void );
+void V_CheckGamma( void );
 
 //
 // identification.c

engine/common/con_utils.c

@@ -184,7 +184,7 @@ Cmd_GetMapList
 Prints or complete map filename
 =====================================
 */
-qboolean Cmd_GetMapList( const char *s, char *completedname, int length )
+static qboolean Cmd_GetMapList( const char *s, char *completedname, int length )
 {
 	search_t *t;
 	string   matchbuf;
@@ -220,7 +220,7 @@ Cmd_GetDemoList
 Prints or complete demo filename
 =====================================
 */
-qboolean Cmd_GetDemoList( const char *s, char *completedname, int length )
+static qboolean Cmd_GetDemoList( const char *s, char *completedname, int length )
 {
 	search_t		*t;
 	string		matchbuf;
@@ -267,7 +267,7 @@ Cmd_GetMovieList
 Prints or complete movie filename
 =====================================
 */
-qboolean Cmd_GetMovieList( const char *s, char *completedname, int length )
+static qboolean Cmd_GetMovieList( const char *s, char *completedname, int length )
 {
 	search_t		*t;
 	string		matchbuf;
@@ -314,7 +314,7 @@ Cmd_GetMusicList
 Prints or complete background track filename
 =====================================
 */
-qboolean Cmd_GetMusicList( const char *s, char *completedname, int length )
+static qboolean Cmd_GetMusicList( const char *s, char *completedname, int length )
 {
 	search_t		*t;
 	string		matchbuf;
@@ -362,7 +362,7 @@ Cmd_GetSavesList
 Prints or complete savegame filename
 =====================================
 */
-qboolean Cmd_GetSavesList( const char *s, char *completedname, int length )
+static qboolean Cmd_GetSavesList( const char *s, char *completedname, int length )
 {
 	search_t		*t;
 	string		matchbuf;
@@ -409,7 +409,7 @@ Cmd_GetConfigList
 Prints or complete .cfg filename
 =====================================
 */
-qboolean Cmd_GetConfigList( const char *s, char *completedname, int length )
+static qboolean Cmd_GetConfigList( const char *s, char *completedname, int length )
 {
 	search_t		*t;
 	string		matchbuf;
@@ -456,7 +456,7 @@ Cmd_GetSoundList
 Prints or complete sound filename
 =====================================
 */
-qboolean Cmd_GetSoundList( const char *s, char *completedname, int length )
+static qboolean Cmd_GetSoundList( const char *s, char *completedname, int length )
 {
 	search_t		*t;
 	string		matchbuf;
@@ -508,7 +508,7 @@ Cmd_GetItemsList
 Prints or complete item classname (weapons only)
 =====================================
 */
-qboolean Cmd_GetItemsList( const char *s, char *completedname, int length )
+static qboolean Cmd_GetItemsList( const char *s, char *completedname, int length )
 {
 	search_t		*t;
 	string		matchbuf;
@@ -555,7 +555,7 @@ Cmd_GetKeysList
 Autocomplete for bind command
 =====================================
 */
-qboolean Cmd_GetKeysList( const char *s, char *completedname, int length )
+static qboolean Cmd_GetKeysList( const char *s, char *completedname, int length )
 {
 	size_t i, numkeys;
 	string keys[256];
@@ -636,7 +636,7 @@ Cmd_GetCommandsList
 Autocomplete for bind command
 =====================================
 */
-qboolean Cmd_GetCommandsList( const char *s, char *completedname, int length )
+static qboolean Cmd_GetCommandsList( const char *s, char *completedname, int length )
 {
 	size_t i;
 	string matchbuf;
@@ -701,7 +701,7 @@ Cmd_GetCustomList
 Prints or complete .HPK filenames
 =====================================
 */
-qboolean Cmd_GetCustomList( const char *s, char *completedname, int length )
+static qboolean Cmd_GetCustomList( const char *s, char *completedname, int length )
 {
 	search_t		*t;
 	string		matchbuf;
@@ -747,17 +747,13 @@ Cmd_GetGameList
 Prints or complete gamedir name
 =====================================
 */
-qboolean Cmd_GetGamesList( const char *s, char *completedname, int length )
+static qboolean Cmd_GetGamesList( const char *s, char *completedname, int length )
 {
 	int	i, numgamedirs;
 	string	gamedirs[MAX_MODS];
 	string	matchbuf;
 	int	len;
 
-	// stand-alone games doesn't have cmd "game"
-	if( !Cmd_Exists( "game" ))
-		return false;
-
 	// compare gamelist with current keyword
 	len = Q_strlen( s );
 
@@ -800,7 +796,7 @@ Cmd_GetCDList
 Prints or complete CD command name
 =====================================
 */
-qboolean Cmd_GetCDList( const char *s, char *completedname, int length )
+static qboolean Cmd_GetCDList( const char *s, char *completedname, int length )
 {
 	int i, numcdcommands;
 	string	cdcommands[8];
@@ -854,7 +850,7 @@ qboolean Cmd_GetCDList( const char *s, char *completedname, int length )
 	return true;
 }
 
-qboolean Cmd_CheckMapsList_R( qboolean fRefresh, qboolean onlyingamedir )
+static qboolean Cmd_CheckMapsList_R( qboolean fRefresh, qboolean onlyingamedir )
 {
 	qboolean	use_filter = false;
 	byte	buf[MAX_SYSPATH];
@@ -1061,7 +1057,7 @@ Autocomplete filename
 for various cmds
 ============
 */
-qboolean Cmd_AutocompleteName( const char *source, int arg, char *buffer, size_t bufsize )
+static qboolean Cmd_AutocompleteName( const char *source, int arg, char *buffer, size_t bufsize )
 {
 	autocomplete_list_t	*list;
 
@@ -1345,13 +1341,13 @@ static void Cmd_WriteHelp(const char *name, const char *unused, const char *desc
 	if( length == 0 ) FS_Printf( f, "%s \"%s\"\n", name, desc );
 }
 
-void Cmd_WriteOpenGLVariables( file_t *f )
+static void Cmd_WriteOpenGLVariables( file_t *f )
 {
 	Cvar_LookupVars( FCVAR_GLCONFIG, NULL, f, (setpair_t)Cmd_WriteOpenGLCvar );
 }
 
 #if !XASH_DEDICATED
-void Host_FinalizeConfig( file_t *f, const char *config )
+static void Host_FinalizeConfig( file_t *f, const char *config )
 {
 	string backup, newcfg;
 

engine/common/crashhandler.c

@@ -320,7 +320,9 @@ void Sys_RestoreCrashHandler( void )
 
 #elif XASH_FREEBSD || XASH_NETBSD || XASH_OPENBSD || XASH_ANDROID || XASH_LINUX
 // Posix signal handler
+#ifndef XASH_OPENBSD
 #include <ucontext.h>
+#endif
 #include <signal.h>
 #include <sys/mman.h>
 #include "library.h"
@@ -370,9 +372,9 @@ static void Sys_Crash( int signal, siginfo_t *si, void *context)
 		bp = (void**)ucontext->uc_mcontext.mc_rbp;
 		sp = (void**)ucontext->uc_mcontext.mc_rsp;
 	#elif XASH_NETBSD
-		pc = (void*)ucontext->uc_mcontext.__gregs[REG_RIP];
+		pc = (void*)ucontext->uc_mcontext.__gregs[_REG_RIP];
-		bp = (void**)ucontext->uc_mcontext.__gregs[REG_RBP];
+		bp = (void**)ucontext->uc_mcontext.__gregs[_REG_RBP];
-		sp = (void**)ucontext->uc_mcontext.__gregs[REG_RSP];
+		sp = (void**)ucontext->uc_mcontext.__gregs[_REG_RSP];
 	#elif XASH_OPENBSD
 		pc = (void*)ucontext->sc_rip;
 		bp = (void**)ucontext->sc_rbp;
@@ -488,7 +490,7 @@ static void Sys_Crash( int signal, siginfo_t *si, void *context)
 #ifdef XASH_SDL
 	SDL_SetWindowGrab( host.hWnd, SDL_FALSE );
 #endif
-	MSGBOX( message );
+	Platform_MessageBox( "Xash Error", message, false );
 
 	// log saved, now we can try to save configs and close log correctly, it may crash
 	if( host.type == HOST_NORMAL )

engine/common/cvar.c

@@ -195,7 +195,7 @@ Cvar_ValidateString
 deal with userinfo etc
 ============
 */
-const char *Cvar_ValidateString( convar_t *var, const char *value )
+static const char *Cvar_ValidateString( convar_t *var, const char *value )
 {
 	const char	*pszValue;
 	static char	szNew[MAX_STRING];
@@ -278,7 +278,7 @@ Cvar_UnlinkVar
 unlink the variable
 ============
 */
-int Cvar_UnlinkVar( const char *var_name, int group )
+static int Cvar_UnlinkVar( const char *var_name, int group )
 {
 	int	count = 0;
 	convar_t	**prev;
@@ -563,6 +563,27 @@ void Cvar_RegisterVariable( convar_t *var )
 #endif
 }
 
+static qboolean Cvar_CanSet( const convar_t *cv )
+{
+	if( FBitSet( cv->flags, FCVAR_READ_ONLY ))
+	{
+		Con_Printf( "%s is read-only.\n", cv->name );
+		return false;
+	}
+
+	if( FBitSet( cv->flags, FCVAR_CHEAT ) && !host.allow_cheats )
+	{
+		Con_Printf( "%s is cheat protected.\n", cv->name );
+		return false;
+	}
+
+	// just tell user about deferred changes
+	if( FBitSet( cv->flags, FCVAR_LATCH ) && ( SV_Active() || CL_Active( )))
+		Con_Printf( "%s will be changed upon restarting.\n", cv->name );
+
+	return true;
+}
+
 /*
 ============
 Cvar_Set2
@@ -633,23 +654,10 @@ static convar_t *Cvar_Set2( const char *var_name, const char *value )
 
 	if( !force )
 	{
-		if( FBitSet( var->flags, FCVAR_READ_ONLY ))
+		if( !Cvar_CanSet( var ))
-		{
-			Con_Printf( "%s is read-only.\n", var->name );
 			return var;
 	}
 
-		if( FBitSet( var->flags, FCVAR_CHEAT ) && !host.allow_cheats )
-		{
-			Con_Printf( "%s is cheat protected.\n", var->name );
-			return var;
-		}
-
-		// just tell user about deferred changes
-		if( FBitSet( var->flags, FCVAR_LATCH ) && ( SV_Active() || CL_Active( )))
-			Con_Printf( "%s will be changed upon restarting.\n", var->name );
-	}
-
 	pszValue = Cvar_ValidateString( var, value );
 
 	// nothing to change
@@ -677,7 +685,7 @@ Cvar_DirectSet
 way to change value for many cvars
 ============
 */
-void Cvar_DirectSet( convar_t *var, const char *value )
+void GAME_EXPORT Cvar_DirectSet( convar_t *var, const char *value )
 {
 	const char	*pszValue;
 
@@ -694,21 +702,8 @@ void Cvar_DirectSet( convar_t *var, const char *value )
 			return; // how this possible?
 	}
 
-	if( FBitSet( var->flags, FCVAR_READ_ONLY ))
+	if( !Cvar_CanSet( var ))
-	{
-		Con_Printf( "%s is read-only.\n", var->name );
 		return;
-	}
-
-	if( FBitSet( var->flags, FCVAR_CHEAT ) && !host.allow_cheats )
-	{
-		Con_Printf( "%s is cheat protected.\n", var->name );
-		return;
-	}
-
-	// just tell user about deferred changes
-	if( FBitSet( var->flags, FCVAR_LATCH ) && ( SV_Active() || CL_Active( )))
-		Con_Printf( "%s will be changed upon restarting.\n", var->name );
 
 	// check value
 	if( !value )
@@ -741,6 +736,24 @@ void Cvar_DirectSet( convar_t *var, const char *value )
 	Cvar_Changed( var );
 }
 
+/*
+============
+Cvar_DirectSetValue
+
+functionally is the same as Cvar_SetValue but for direct cvar access
+============
+*/
+void Cvar_DirectSetValue( convar_t *var, float value )
+{
+	char	val[32];
+
+	if( fabs( value - (int)value ) < 0.000001 )
+		Q_snprintf( val, sizeof( val ), "%d", (int)value );
+	else Q_snprintf( val, sizeof( val ), "%f", value );
+
+	Cvar_DirectSet( var, val );
+}
+
 /*
 ============
 Cvar_FullSet
@@ -1078,7 +1091,7 @@ Cvar_Toggle_f
 Toggles a cvar for easy single key binding
 ============
 */
-void Cvar_Toggle_f( void )
+static void Cvar_Toggle_f( void )
 {
 	int	v;
 
@@ -1101,7 +1114,7 @@ Allows setting and defining of arbitrary cvars from console, even if they
 weren't declared in C code.
 ============
 */
-void Cvar_Set_f( void )
+static void Cvar_Set_f( void )
 {
 	int	i, c, l = 0, len;
 	char	combined[MAX_CMD_TOKENS];
@@ -1134,10 +1147,8 @@ Cvar_SetGL_f
 As Cvar_Set, but also flags it as glconfig
 ============
 */
-void Cvar_SetGL_f( void )
+static void Cvar_SetGL_f( void )
 {
-	convar_t *var;
-
 	if( Cmd_Argc() != 3 )
 	{
 		Con_Printf( S_USAGE "setgl <variable> <value>\n" );
@@ -1152,7 +1163,7 @@ void Cvar_SetGL_f( void )
 Cvar_Reset_f
 ============
 */
-void Cvar_Reset_f( void )
+static void Cvar_Reset_f( void )
 {
 	if( Cmd_Argc() != 2 )
 	{
@@ -1168,7 +1179,7 @@ void Cvar_Reset_f( void )
 Cvar_List_f
 ============
 */
-void Cvar_List_f( void )
+static void Cvar_List_f( void )
 {
 	convar_t	*var;
 	const char	*match = NULL;

engine/common/cvar.h

@@ -66,6 +66,7 @@ convar_t *Cvar_Getf( const char *var_name, int flags, const char *description, c
 void Cvar_LookupVars( int checkbit, void *buffer, void *ptr, setpair_t callback );
 void Cvar_FullSet( const char *var_name, const char *value, int flags );
 void Cvar_DirectSet( convar_t *var, const char *value );
+void Cvar_DirectSetValue( convar_t *var, float value );
 void Cvar_Set( const char *var_name, const char *value );
 void Cvar_SetValue( const char *var_name, float value );
 const char *Cvar_BuildAutoDescription( const char *szName, int flags );

engine/common/dedicated.c

@@ -134,15 +134,6 @@ void Con_Init( void )
 
 }
 
-void R_ClearAllDecals( void )
-{
-
-}
-int R_CreateDecalList( struct decallist_s *pList )
-{
-	return 0;
-}
-
 void GAME_EXPORT S_StopSound(int entnum, int channel, const char *soundname)
 {
 
@@ -247,4 +238,14 @@ void CL_HudMessage( const char *pMessage )
 
 }
 
+byte TextureToGamma( byte b )
+{
+	return b;
+}
+
+byte LightToTexGamma( byte b )
+{
+	return b;
+}
+
 #endif // XASH_DEDICATED

engine/common/gamma.c

@@ -1,78 +0,0 @@
-/*
-gamma.c - gamma routines
-Copyright (C) 2011 Uncle Mike
-
-This program is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-*/
-
-#include "common.h"
-#include "xash3d_mathlib.h"
-#include "enginefeatures.h"
-
-//-----------------------------------------------------------------------------
-// Gamma conversion support
-//-----------------------------------------------------------------------------
-static byte	lightgammatable[256];
-static int	lineargammatable[1024];
-static int	screengammatable[1024];
-
-void BuildGammaTable( float lightgamma, float brightness )
-{
-	int	i, inf;
-	float	f, g, g1, g3;
-
-	lightgamma = bound( 1.8f, lightgamma, 3.0f );
-	brightness = bound( 0.0f, brightness, 10.0f );
-
-	if( brightness <= 0.0f )
-		g3 = 0.125f;
-	else if( brightness > 1.0f )
-		g3 = 0.05f;
-	else g3 = 0.125f - (brightness * brightness) * 0.075f;
-
-	g = 1.0f / lightgamma;
-	g1 = GAMMA * g;
-
-	for( i = 0; i < 256; i++ )
-	{
-		f = pow( i / 255.f, GAMMA );
-
-		// scale up
-		if( brightness > 1.0f )
-			f = f * brightness;
-
-		// shift up
-		if( f <= g3 ) f = (f / g3) * 0.125f;
-		else f = 0.125f + ((f - g3) / (1.0f - g3)) * 0.875f;
-
-		// convert linear space to desired gamma space
-		inf = (int)( 255.0f * pow( f, g ));
-
-		lightgammatable[i] = bound( 0, inf, 255 );
-	}
-
-	for( i = 0; i < 1024; i++ )
-	{
-		// convert from screen gamma space to linear space
-		lineargammatable[i] = 1023 * pow( i / 1023.0f, g1 );
-
-		// convert from linear gamma space to screen space
-		screengammatable[i] = 1023 * pow( i / 1023.0f, 1.0f / g1 );
-	}
-}
-
-byte LightToTexGamma( byte b )
-{
-	if( FBitSet( host.features, ENGINE_LINEAR_GAMMA_SPACE ))
-		return b;
-	else
-		return lightgammatable[b];
-}

engine/common/host.c

@@ -52,7 +52,7 @@ struct tests_stats_s tests_stats;
 #endif
 
 CVAR_DEFINE( host_developer, "developer", "0", FCVAR_FILTERABLE, "engine is in development-mode" );
-CVAR_DEFINE_AUTO( sys_timescale, "1.0", FCVAR_CHEAT|FCVAR_FILTERABLE, "scale frame time" );
+CVAR_DEFINE_AUTO( sys_timescale, "1.0", FCVAR_FILTERABLE, "scale frame time" );
 CVAR_DEFINE_AUTO( sys_ticrate, "100", 0, "framerate in dedicated mode" );
 
 static CVAR_DEFINE_AUTO( host_serverstate, "0", FCVAR_READ_ONLY, "displays current server state" );
@@ -62,9 +62,10 @@ CVAR_DEFINE_AUTO( host_limitlocal, "0", 0, "apply cl_cmdrate and rate to loopbac
 CVAR_DEFINE( host_maxfps, "fps_max", "72", FCVAR_ARCHIVE|FCVAR_FILTERABLE, "host fps upper limit" );
 static CVAR_DEFINE_AUTO( host_framerate, "0", FCVAR_FILTERABLE, "locks frame timing to this value in seconds" );
 static CVAR_DEFINE( host_sleeptime, "sleeptime", "1", FCVAR_ARCHIVE|FCVAR_FILTERABLE, "milliseconds to sleep for each frame. higher values reduce fps accuracy" );
+static CVAR_DEFINE_AUTO( host_sleeptime_debug, "0", 0, "print sleeps between frames" );
 CVAR_DEFINE( con_gamemaps, "con_mapfilter", "1", FCVAR_ARCHIVE, "when true show only maps in game folder" );
 
-void Sys_PrintUsage( void )
+static void Sys_PrintUsage( void )
 {
 	string version_str;
 	const char *usage_str;
@@ -139,7 +140,7 @@ void Sys_PrintUsage( void )
 	O("-sdl_joy_old_api ","use SDL legacy joystick API")
 	O("-sdl_renderer <n>","use alternative SDL_Renderer for software")
 #endif // XASH_SDL
-#if XASH_ANDROID
+#if XASH_ANDROID && !XASH_SDL
 	O("-nativeegl       ","use native egl implementation. Use if screen does not update or black")
 #endif // XASH_ANDROID
 #if XASH_DOS
@@ -189,22 +190,66 @@ void Host_ShutdownServer( void )
 Host_PrintEngineFeatures
 ================
 */
-void Host_PrintEngineFeatures( void )
+static void Host_PrintEngineFeatures( int features )
 {
-	if( FBitSet( host.features, ENGINE_WRITE_LARGE_COORD ))
+	struct
-		Con_Reportf( "^3EXT:^7 big world support enabled\n" );
+	{
+		uint32_t mask;
+		const char *msg;
+	} features_str[] =
+	{
+	{ ENGINE_WRITE_LARGE_COORD, "Big World Support" },
+	{ ENGINE_QUAKE_COMPATIBLE, "Quake Compatibility" },
+	{ ENGINE_LOAD_DELUXEDATA, "Deluxemap Support" },
+	{ ENGINE_PHYSICS_PUSHER_EXT, "Improved MOVETYPE_PUSH" },
+	{ ENGINE_LARGE_LIGHTMAPS, "Large Lightmaps" },
+	{ ENGINE_COMPENSATE_QUAKE_BUG, "Stupid Quake Bug Compensation" },
+	{ ENGINE_IMPROVED_LINETRACE, "Improved Trace Line" },
+	{ ENGINE_COMPUTE_STUDIO_LERP, "Studio MOVETYPE_STEP Lerping" },
+	{ ENGINE_LINEAR_GAMMA_SPACE, "Linear Gamma Space" },
+	{ ENGINE_STEP_POSHISTORY_LERP, "MOVETYPE_STEP Position History Based Lerping" },
+	};
+	int i;
 
-	if( FBitSet( host.features, ENGINE_LOAD_DELUXEDATA ))
+	for( i = 0; i < ARRAYSIZE( features_str ); i++ )
-		Con_Reportf( "^3EXT:^7 deluxemap support enabled\n" );
+	{
+		if( FBitSet( features, features_str[i].mask ))
+			Con_Reportf( "^3EXT:^7 %s is enabled\n", features_str[i].msg );
+	}
+}
 
-	if( FBitSet( host.features, ENGINE_PHYSICS_PUSHER_EXT ))
+/*
-		Con_Reportf( "^3EXT:^7 Improved MOVETYPE_PUSH is used\n" );
+==============
+Host_ValidateEngineFeatures
 
-	if( FBitSet( host.features, ENGINE_LARGE_LIGHTMAPS ))
+validate features bits and set host.features
-		Con_Reportf( "^3EXT:^7 Large lightmaps enabled\n" );
+==============
+*/
+void Host_ValidateEngineFeatures( uint32_t features )
+{
+	uint32_t mask = ENGINE_FEATURES_MASK;
 
-	if( FBitSet( host.features, ENGINE_COMPENSATE_QUAKE_BUG ))
+#if !HOST_DEDICATED
-		Con_Reportf( "^3EXT:^7 Compensate quake bug enabled\n" );
+	if( !Host_IsDedicated( ) && cls.legacymode )
+		mask = ENGINE_LEGACY_FEATURES_MASK;
+#endif
+
+	// don't allow unsupported bits
+	features &= mask;
+
+	// force bits for some games
+	if( !Q_stricmp( GI->gamefolder, "cstrike" ) || !Q_stricmp( GI->gamefolder, "czero" ))
+		SetBits( features, ENGINE_STEP_POSHISTORY_LERP );
+
+	// print requested first
+	Host_PrintEngineFeatures( features );
+
+	// now warn about incompatible bits
+	if( FBitSet( features, ENGINE_STEP_POSHISTORY_LERP|ENGINE_COMPUTE_STUDIO_LERP ) == ( ENGINE_STEP_POSHISTORY_LERP|ENGINE_COMPUTE_STUDIO_LERP ))
+		Con_Printf( S_WARN "%s: incompatible ENGINE_STEP_POSHISTORY_LERP and ENGINE_COMPUTE_STUDIO_LERP are enabled!\n", __func__ );
+
+	// finally set global variable
+	host.features = features;
 }
 
 /*
@@ -303,7 +348,7 @@ static int Host_CalcSleep( void )
 	return host_sleeptime.value;
 }
 
-void Host_NewInstance( const char *name, const char *finalmsg )
+static void Host_NewInstance( const char *name, const char *finalmsg )
 {
 	if( !pChangeGame ) return;
 
@@ -321,7 +366,7 @@ Host_ChangeGame_f
 Change game modification
 =================
 */
-void Host_ChangeGame_f( void )
+static void Host_ChangeGame_f( void )
 {
 	int	i;
 
@@ -360,7 +405,7 @@ void Host_ChangeGame_f( void )
 Host_Exec_f
 ===============
 */
-void Host_Exec_f( void )
+static void Host_Exec_f( void )
 {
 	string cfgpath;
 	byte *f;
@@ -446,7 +491,7 @@ void Host_Exec_f( void )
 Host_MemStats_f
 ===============
 */
-void Host_MemStats_f( void )
+static void Host_MemStats_f( void )
 {
 	switch( Cmd_Argc( ))
 	{
@@ -464,7 +509,7 @@ void Host_MemStats_f( void )
 	}
 }
 
-void Host_Minimize_f( void )
+static void Host_Minimize_f( void )
 {
 #ifdef XASH_SDL
 	if( host.hWnd ) SDL_MinimizeWindow( host.hWnd );
@@ -503,7 +548,7 @@ qboolean Host_IsLocalClient( void )
 Host_RegisterDecal
 =================
 */
-qboolean Host_RegisterDecal( const char *name, int *count )
+static qboolean Host_RegisterDecal( const char *name, int *count )
 {
 	char	shortname[MAX_QPATH];
 	int	i;
@@ -537,7 +582,7 @@ qboolean Host_RegisterDecal( const char *name, int *count )
 Host_InitDecals
 =================
 */
-void Host_InitDecals( void )
+static void Host_InitDecals( void )
 {
 	int	i, num_decals = 0;
 	search_t	*t;
@@ -568,7 +613,7 @@ Host_GetCommands
 Add them exactly as if they had been typed at the console
 ===================
 */
-void Host_GetCommands( void )
+static void Host_GetCommands( void )
 {
 	char	*cmd;
 
@@ -586,7 +631,7 @@ Host_CalcFPS
 compute actual FPS for various modes
 ===================
 */
-double Host_CalcFPS( void )
+static double Host_CalcFPS( void )
 {
 	double	fps = 0.0;
 
@@ -618,27 +663,15 @@ double Host_CalcFPS( void )
 	return fps;
 }
 
-/*
+static qboolean Host_Autosleep( double dt, double scale )
-===================
-Host_FilterTime
-
-Returns false if the time is too short to run a frame
-===================
-*/
-qboolean Host_FilterTime( float time )
 {
-	static double	oldtime;
+	double targetframetime, fps;
-	double fps, scale = sys_timescale.value;
+	int sleep;
 
-	host.realtime += time * scale;
 	fps = Host_CalcFPS();
 
-	// clamp the fps in multiplayer games
+	if( fps <= 0 )
-	if( fps != 0.0 )
+		return true;
-	{
-		static int sleeps;
-		double targetframetime;
-		int sleeptime = Host_CalcSleep();
 
 	// limit fps to withing tolerable range
 	fps = bound( MIN_FPS, fps, MAX_FPS );
@@ -647,37 +680,87 @@ qboolean Host_FilterTime( float time )
 		targetframetime = ( 1.0 / ( fps + 1.0 ));
 	else targetframetime = ( 1.0 / fps );
 
-		if(( host.realtime - oldtime ) < targetframetime * scale )
+	sleep = Host_CalcSleep();
+	if( sleep == 0 ) // no sleeps between frames, much simpler code
 	{
-			if( sleeptime > 0 && sleeps > 0 )
+		if( dt < targetframetime * scale )
+			return false;
+	}
+	else
 	{
-				Sys_Sleep( sleeptime );
+		static double timewindow; // allocate a time window for sleeps
-				sleeps--;
+		static int counter; // for debug
+		static double realsleeptime;
+		const double sleeptime = sleep * 0.001;
+
+		if( dt < targetframetime * scale )
+		{
+			// if we have allocated time window, try to sleep
+			if( timewindow > realsleeptime )
+			{
+				// Sys_Sleep isn't guaranteed to sleep an exact amount of milliseconds
+				// so we measure the real sleep time and use it to decrease the window
+				double t1 = Sys_DoubleTime(), t2;
+				Sys_Sleep( sleep ); // in msec!
+				t2 = Sys_DoubleTime();
+				realsleeptime = t2 - t1;
+
+				timewindow -= realsleeptime;
+
+				if( host_sleeptime_debug.value )
+				{
+					counter++;
+
+					Con_NPrintf( counter, "%d: %.4f %.4f", counter, timewindow, realsleeptime );
+				}
 			}
 
 			return false;
 		}
 
-		if( sleeptime > 0 && sleeps <= 0 )
+		// if we exhausted this time window, allocate a new one after new frame
+		if( timewindow <= realsleeptime )
 		{
-			if( host.status == HOST_FRAME )
-			{
-				// give few sleeps this frame with small margin
 			double targetsleeptime = targetframetime - host.pureframetime * 2;
 
-				// don't sleep if we can't keep up with the framerate
 			if( targetsleeptime > 0 )
-					sleeps = targetsleeptime / ( sleeptime * 0.001 );
+				timewindow = targetsleeptime;
-				else sleeps = 0;
+			else timewindow = 0;
-			}
+
-			else
+			realsleeptime = sleeptime; // reset in case CPU was too busy
+
+			if( host_sleeptime_debug.value )
 			{
-				// always sleep at least once in minimized/nofocus state
+				counter = 0;
-				sleeps = 1;
+
+				Con_NPrintf( 0, "tgt = %.4f, pft = %.4f, wnd = %.4f", targetframetime, host.pureframetime, timewindow );
 			}
 		}
 	}
 
+	return true;
+}
+
+/*
+===================
+Host_FilterTime
+
+Returns false if the time is too short to run a frame
+===================
+*/
+static qboolean Host_FilterTime( float time )
+{
+	static double	oldtime;
+	double dt;
+	double scale = sys_timescale.value;
+
+	host.realtime += time * scale;
+	dt = host.realtime - oldtime;
+
+	// clamp the fps in multiplayer games
+	if( !Host_Autosleep( dt, scale ))
+		return false;
+
 	host.frametime = host.realtime - oldtime;
 	host.realframetime = bound( MIN_FRAMETIME, host.frametime, MAX_FRAMETIME );
 	oldtime = host.realtime;
@@ -756,7 +839,7 @@ void GAME_EXPORT Host_Error( const char *error, ... )
 			Key_SetKeyDest( key_console );
 			Con_Printf( "Host_Error: %s", hosterror1 );
 		}
-		else MSGBOX2( hosterror1 );
+		else Platform_MessageBox( "Host Error", hosterror1, true );
 	}
 
 	// host is shutting down. don't invoke infinite loop
@@ -790,7 +873,7 @@ void GAME_EXPORT Host_Error( const char *error, ... )
 	Host_AbortCurrentFrame();
 }
 
-void Host_Error_f( void )
+static void Host_Error_f( void )
 {
 	const char *error = Cmd_Argv( 1 );
 
@@ -798,7 +881,7 @@ void Host_Error_f( void )
 	Host_Error( "%s\n", error );
 }
 
-void Sys_Error_f( void )
+static void Sys_Error_f( void )
 {
 	const char *error = Cmd_Argv( 1 );
 
@@ -821,7 +904,7 @@ static void Host_Crash_f( void )
 Host_Userconfigd_f
 =================
 */
-void Host_Userconfigd_f( void )
+static void Host_Userconfigd_f( void )
 {
 	search_t *t;
 	int i;
@@ -865,13 +948,13 @@ static void Host_RunTests( int stage )
 Host_InitCommon
 =================
 */
-void Host_InitCommon( int argc, char **argv, const char *progname, qboolean bChangeGame )
+static void Host_InitCommon( int argc, char **argv, const char *progname, qboolean bChangeGame )
 {
 	char		dev_level[4];
 	int		developer = DEFAULT_DEV;
 	const char *baseDir;
 	char ticrate[16];
-	int len;
+	int len, i;
 
 	// some commands may turn engine into infinite loop,
 	// e.g. xash.exe +game xash -game xash
@@ -946,7 +1029,7 @@ void Host_InitCommon( int argc, char **argv, const char *progname, qboolean bCha
 		progname++;
 
 	Q_strncpy( SI.exeName, progname, sizeof( SI.exeName ));
-	Q_strncpy( SI.basedirName, progname, sizeof( SI.exeName ));
+	Q_strncpy( SI.basedirName, progname, sizeof( SI.basedirName ));
 
 	if( Host_IsDedicated() )
 	{
@@ -1118,12 +1201,25 @@ void Host_InitCommon( int argc, char **argv, const char *progname, qboolean bCha
 	FS_LoadGameInfo( NULL );
 	Cvar_PostFSInit();
 
-	if( FS_FileExists( va( "%s.rc", SI.basedirName ), false ))
-		Q_strncpy( SI.rcName, SI.basedirName, sizeof( SI.rcName ));	// e.g. valve.rc
-	else Q_strncpy( SI.rcName, SI.exeName, sizeof( SI.rcName ));	// e.g. quake.rc
-
 	Q_strncpy( host.gamefolder, GI->gamefolder, sizeof( host.gamefolder ));
 
+	for( i = 0; i < 3; i++ )
+	{
+		const char *rcName;
+		switch( i )
+		{
+		case 0: rcName = SI.basedirName; break; // e.g. valve.rc
+		case 1: rcName = SI.exeName; break;     // e.g. quake.rc
+		case 2: rcName = host.gamefolder; break; // e.g. game.rc (ran from default launcher)
+		}
+
+		if( FS_FileExists( va( "%s.rc", rcName ), false ))
+		{
+			Q_strncpy( SI.rcName, rcName, sizeof( SI.rcName ));
+			break;
+		}
+	}
+
 	Image_CheckPaletteQ1 ();
 	Host_InitDecals ();	// reload decals
 
@@ -1144,7 +1240,7 @@ void Host_InitCommon( int argc, char **argv, const char *progname, qboolean bCha
 	Key_Init();
 }
 
-void Host_FreeCommon( void )
+static void Host_FreeCommon( void )
 {
 	Image_Shutdown();
 	Sound_Shutdown();
@@ -1181,6 +1277,7 @@ int EXPORT Host_Main( int argc, char **argv, const char *progname, int bChangeGa
 	Cvar_RegisterVariable( &host_maxfps );
 	Cvar_RegisterVariable( &host_framerate );
 	Cvar_RegisterVariable( &host_sleeptime );
+	Cvar_RegisterVariable( &host_sleeptime_debug );
 	Cvar_RegisterVariable( &host_gameloaded );
 	Cvar_RegisterVariable( &host_clientloaded );
 	Cvar_RegisterVariable( &host_limitlocal );
@@ -1297,6 +1394,8 @@ Host_Shutdown
 */
 void EXPORT Host_Shutdown( void )
 {
+	qboolean error = host.status == HOST_ERR_FATAL;
+
 	if( host.shutdown_issued ) return;
 	host.shutdown_issued = true;
 
@@ -1304,7 +1403,7 @@ void EXPORT Host_Shutdown( void )
 	if( !host.change_game ) Q_strncpy( host.finalmsg, "Server shutdown", sizeof( host.finalmsg ));
 
 #if !XASH_DEDICATED
-	if( host.type == HOST_NORMAL )
+	if( host.type == HOST_NORMAL && !error )
 		Host_WriteConfig();
 #endif
 

engine/common/host_state.c

@@ -57,6 +57,8 @@ void COM_NewGame( char const *pMapName )
 	GameState->landmarkName[0] = 0;
 	GameState->loadGame = false;
 	GameState->newGame = true;
+
+	SV_ShutdownGame(); // exit from current game
 }
 
 void COM_LoadLevel( char const *pMapName, qboolean background )
@@ -74,6 +76,8 @@ void COM_LoadLevel( char const *pMapName, qboolean background )
 	GameState->landmarkName[0] = 0;
 	GameState->loadGame = false;
 	GameState->newGame = false;
+
+	SV_ShutdownGame(); // exit from current game
 }
 
 void COM_LoadGame( char const *pMapName )
@@ -117,7 +121,7 @@ void COM_ChangeLevel( char const *pNewLevel, char const *pLandmarkName, qboolean
 	GameState->newGame = false;
 }
 
-void Host_ShutdownGame( void )
+static void Host_ShutdownGame( void )
 {
 	SV_ShutdownGame();
 
@@ -133,7 +137,7 @@ void Host_ShutdownGame( void )
 	}
 }
 
-void Host_RunFrame( float time )
+static void Host_RunFrame( float time )
 {
 	// at this time, we don't need to get events from OS on dedicated
 #if !XASH_DEDICATED

engine/common/hpak.c

@@ -34,7 +34,7 @@ static hash_pack_queue_t	*gp_hpak_queue = NULL;
 static hpak_header_t	hash_pack_header;
 static hpak_info_t	hash_pack_info;
 
-const char *HPAK_TypeFromIndex( int type )
+static const char *HPAK_TypeFromIndex( int type )
 {
 	switch( type )
 	{
@@ -94,7 +94,7 @@ void HPAK_FlushHostQueue( void )
 	gp_hpak_queue = NULL;
 }
 
-void HPAK_CreatePak( const char *filename, resource_t *pResource, byte *pData, file_t *fin )
+static void HPAK_CreatePak( const char *filename, resource_t *pResource, byte *pData, file_t *fin )
 {
 	int		filelocation;
 	string		pakname;
@@ -872,7 +872,7 @@ void HPAK_RemoveLump( const char *name, resource_t *pResource )
 	FS_Rename( save_path, read_path );
 }
 
-void HPAK_List_f( void )
+static void HPAK_List_f( void )
 {
 	int		nCurrent;
 	hpak_header_t	header;
@@ -950,7 +950,7 @@ void HPAK_List_f( void )
 	FS_Close( f );
 }
 
-void HPAK_Extract_f( void )
+static void HPAK_Extract_f( void )
 {
 	int		nCurrent;
 	hpak_header_t	header;
@@ -1061,7 +1061,7 @@ void HPAK_Extract_f( void )
 	FS_Close( f );
 }
 
-void HPAK_Remove_f( void )
+static void HPAK_Remove_f( void )
 {
 	resource_t	resource;
 
@@ -1083,7 +1083,7 @@ void HPAK_Remove_f( void )
 	}
 }
 
-void HPAK_Validate_f( void )
+static void HPAK_Validate_f( void )
 {
 	if( Cmd_Argc() != 2 )
 	{

engine/common/imagelib/img_dds.c

@@ -17,7 +17,7 @@ GNU General Public License for more details.
 #include "xash3d_mathlib.h"
 #include "img_dds.h"
 
-qboolean Image_CheckDXT3Alpha( dds_t *hdr, byte *fin )
+static qboolean Image_CheckDXT3Alpha( dds_t *hdr, byte *fin )
 {
 	word	sAlpha;
 	byte	*alpha;
@@ -50,7 +50,7 @@ qboolean Image_CheckDXT3Alpha( dds_t *hdr, byte *fin )
 	return false;
 }
 
-qboolean Image_CheckDXT5Alpha( dds_t *hdr, byte *fin )
+static qboolean Image_CheckDXT5Alpha( dds_t *hdr, byte *fin )
 {
 	uint	bits, bitmask;
 	byte	*alphamask;
@@ -91,7 +91,7 @@ qboolean Image_CheckDXT5Alpha( dds_t *hdr, byte *fin )
 	return false;
 }
 
-void Image_DXTGetPixelFormat( dds_t *hdr, dds_header_dxt10_t *headerExt )
+static void Image_DXTGetPixelFormat( dds_t *hdr, dds_header_dxt10_t *headerExt )
 {
 	uint bits = hdr->dsPixelFormat.dwRGBBitCount;
 
@@ -215,7 +215,7 @@ void Image_DXTGetPixelFormat( dds_t *hdr, dds_header_dxt10_t *headerExt )
 		image.num_mips = hdr->dwMipMapCount; // get actual mip count
 }
 
-size_t Image_DXTCalcMipmapSize( dds_t *hdr )
+static size_t Image_DXTCalcMipmapSize( dds_t *hdr )
 {
 	size_t	buffsize = 0;
 	int	i, width, height;
@@ -231,7 +231,7 @@ size_t Image_DXTCalcMipmapSize( dds_t *hdr )
 	return buffsize;
 }
 
-uint Image_DXTCalcSize( const char *name, dds_t *hdr, size_t filesize )
+static uint Image_DXTCalcSize( const char *name, dds_t *hdr, size_t filesize )
 {
 	size_t buffsize = 0;
 	int w = image.width;
@@ -269,7 +269,7 @@ uint Image_DXTCalcSize( const char *name, dds_t *hdr, size_t filesize )
 	return buffsize;
 }
 
-void Image_DXTAdjustVolume( dds_t *hdr )
+static void Image_DXTAdjustVolume( dds_t *hdr )
 {
 	if( hdr->dwDepth <= 1 )
 		return;

engine/common/imagelib/img_ktx2.c

@@ -87,6 +87,12 @@ static qboolean Image_KTX2Parse( const ktx2_header_t *header, const byte *buffer
 		return false;
 	}
 
+	if( header->levelCount == 0 )
+	{
+		Con_DPrintf( S_ERROR "%s: file has no mip levels\n", __FUNCTION__ );
+		return false;
+	}
+
 	if( header->pixelDepth > 1 )
 	{
 		Con_DPrintf( S_ERROR "%s: unsupported KTX2 pixelDepth %d\n", __FUNCTION__, header->pixelDepth );

engine/common/imagelib/img_main.c

@@ -597,6 +597,7 @@ void Test_RunImagelib( void )
 }
 
 #define IMPLEMENT_IMAGELIB_FUZZ_TARGET( export, target ) \
+int export( const uint8_t *Data, size_t Size ); \
 int EXPORT export( const uint8_t *Data, size_t Size ) \
 { \
 	rgbdata_t *rgb; \

engine/common/imagelib/img_quant.c

@@ -65,7 +65,7 @@ static int		bias[netsize];		// bias and freq arrays for learning
 static int		freq[netsize];
 static int		radpower[initrad];		// radpower for precomputation
 
-void initnet( byte *thepic, int len, int sample )
+static void initnet( byte *thepic, int len, int sample )
 {
 	register int	i, *p;
 
@@ -83,7 +83,7 @@ void initnet( byte *thepic, int len, int sample )
 }
 
 // Unbias network to give byte values 0..255 and record position i to prepare for sort
-void unbiasnet( void )
+static void unbiasnet( void )
 {
 	int	i, j, temp;
 
@@ -103,7 +103,7 @@ void unbiasnet( void )
 }
 
 // Insertion sort of network and building of netindex[0..255] (to do after unbias)
-void inxbuild( void )
+static void inxbuild( void )
 {
 	register int	*p, *q;
 	register int	i, j, smallpos, smallval;
@@ -162,7 +162,7 @@ void inxbuild( void )
 
 
 // Search for BGR values 0..255 (after net is unbiased) and return colour index
-int inxsearch( int r, int g, int b )
+static int inxsearch( int r, int g, int b )
 {
 	register int	i, j, dist, a, bestd;
 	register int	*p;
@@ -243,7 +243,7 @@ int inxsearch( int r, int g, int b )
 }
 
 // Search for biased BGR values
-int contest( int r, int g, int b )
+static int contest( int r, int g, int b )
 {
 	register int	*p, *f, *n;
 	register int	i, dist, a, biasdist, betafreq;
@@ -298,7 +298,7 @@ int contest( int r, int g, int b )
 }
 
 // Move neuron i towards biased (b,g,r) by factor alpha
-void altersingle( int alpha, int i, int r, int g, int b )
+static void altersingle( int alpha, int i, int r, int g, int b )
 {
 	register int	*n;
 
@@ -311,7 +311,7 @@ void altersingle( int alpha, int i, int r, int g, int b )
 }
 
 // Move adjacent neurons by precomputed alpha*(1-((i-j)^2/[r]^2)) in radpower[|i-j|]
-void alterneigh( int rad, int i, int r, int g, int b )
+static void alterneigh( int rad, int i, int r, int g, int b )
 {
 	register int	j, k, lo, hi, a;
 	register int	*p, *q;
@@ -354,7 +354,7 @@ void alterneigh( int rad, int i, int r, int g, int b )
 }
 
 // Main Learning Loop
-void learn( void )
+static void learn( void )
 {
 	register byte	*p;
 	register int	i, j, r, g, b;

engine/common/imagelib/img_utils.c

@@ -281,22 +281,21 @@ int Image_ComparePalette( const byte *pal )
 	return PAL_CUSTOM;
 }
 
-void Image_SetPalette( const byte *pal, uint *d_table )
+static void Image_SetPalette( const byte *pal, uint *d_table )
 {
 	byte	rgba[4];
 	uint uirgba; // TODO: palette looks byte-swapped on big-endian
 	int	i;
 
-
 	// setup palette
 	switch( image.d_rendermode )
 	{
 	case LUMP_NORMAL:
 		for( i = 0; i < 256; i++ )
 		{
-			rgba[0] = pal[i*3+0];
+			rgba[0] = TextureToGamma( pal[i*3+0] );
-			rgba[1] = pal[i*3+1];
+			rgba[1] = TextureToGamma( pal[i*3+1] );
-			rgba[2] = pal[i*3+2];
+			rgba[2] = TextureToGamma( pal[i*3+2] );
 			rgba[3] = 0xFF;
 			memcpy( &uirgba, rgba, sizeof( uirgba ));
 			d_table[i] = uirgba;
@@ -531,7 +530,7 @@ void Image_PaletteHueReplace( byte *palSrc, int newHue, int start, int end, int
 	}
 }
 
-void Image_PaletteTranslate( byte *palSrc, int top, int bottom, int pal_size )
+static void Image_PaletteTranslate( byte *palSrc, int top, int bottom, int pal_size )
 {
 	byte	dst[256], src[256];
 	int	i;
@@ -727,7 +726,7 @@ static void Image_Resample24LerpLine( const byte *in, byte *out, int inwidth, in
 	}
 }
 
-void Image_Resample32Lerp( const void *indata, int inwidth, int inheight, void *outdata, int outwidth, int outheight )
+static void Image_Resample32Lerp( const void *indata, int inwidth, int inheight, void *outdata, int outwidth, int outheight )
 {
 	const byte *inrow;
 	int	i, j, r, yi, oldy = 0, f, fstep, lerp, endy = (inheight - 1);
@@ -835,7 +834,7 @@ void Image_Resample32Lerp( const void *indata, int inwidth, int inheight, void *
 	Mem_Free( resamplerow1 );
 }
 
-void Image_Resample32Nolerp( const void *indata, int inwidth, int inheight, void *outdata, int outwidth, int outheight )
+static void Image_Resample32Nolerp( const void *indata, int inwidth, int inheight, void *outdata, int outwidth, int outheight )
 {
 	int	i, j;
 	uint	frac, fracstep;
@@ -874,7 +873,7 @@ void Image_Resample32Nolerp( const void *indata, int inwidth, int inheight, void
 	}
 }
 
-void Image_Resample24Lerp( const void *indata, int inwidth, int inheight, void *outdata, int outwidth, int outheight )
+static void Image_Resample24Lerp( const void *indata, int inwidth, int inheight, void *outdata, int outwidth, int outheight )
 {
 	const byte *inrow;
 	int	i, j, r, yi, oldy, f, fstep, lerp, endy = (inheight - 1);
@@ -975,7 +974,7 @@ void Image_Resample24Lerp( const void *indata, int inwidth, int inheight, void *
 	Mem_Free( resamplerow1 );
 }
 
-void Image_Resample24Nolerp( const void *indata, int inwidth, int inheight, void *outdata, int outwidth, int outheight )
+static void Image_Resample24Nolerp( const void *indata, int inwidth, int inheight, void *outdata, int outwidth, int outheight )
 {
 	uint	frac, fracstep;
 	int	i, j, f, inwidth3 = inwidth * 3;
@@ -1041,7 +1040,7 @@ void Image_Resample24Nolerp( const void *indata, int inwidth, int inheight, void
 	}
 }
 
-void Image_Resample8Nolerp( const void *indata, int inwidth, int inheight, void *outdata, int outwidth, int outheight )
+static void Image_Resample8Nolerp( const void *indata, int inwidth, int inheight, void *outdata, int outwidth, int outheight )
 {
 	int	i, j;
 	byte	*in, *inrow;
@@ -1180,7 +1179,7 @@ byte *Image_FlipInternal( const byte *in, word *srcwidth, word *srcheight, int t
 	return image.tempbuffer;
 }
 
-byte *Image_CreateLumaInternal( byte *fin, int width, int height, int type, int flags )
+static byte *Image_CreateLumaInternal( byte *fin, int width, int height, int type, int flags )
 {
 	byte	*out;
 	int	i;
@@ -1236,7 +1235,7 @@ Image_Decompress
 force to unpack any image to 32-bit buffer
 =============
 */
-qboolean Image_Decompress( const byte *data )
+static qboolean Image_Decompress( const byte *data )
 {
 	byte	*fin, *fout;
 	int	i, size;
@@ -1304,7 +1303,7 @@ qboolean Image_Decompress( const byte *data )
 	return true;
 }
 
-rgbdata_t *Image_DecompressInternal( rgbdata_t *pic )
+static rgbdata_t *Image_DecompressInternal( rgbdata_t *pic )
 {
 	// quick case to reject unneeded conversions
 	if( pic->type == PF_RGBA_32 )
@@ -1327,7 +1326,7 @@ rgbdata_t *Image_DecompressInternal( rgbdata_t *pic )
 	return pic;
 }
 
-rgbdata_t *Image_LightGamma( rgbdata_t *pic )
+static rgbdata_t *Image_LightGamma( rgbdata_t *pic )
 {
 	byte	*in = (byte *)pic->buffer;
 	int	i;
@@ -1345,7 +1344,7 @@ rgbdata_t *Image_LightGamma( rgbdata_t *pic )
 	return pic;
 }
 
-qboolean Image_RemapInternal( rgbdata_t *pic, int topColor, int bottomColor )
+static qboolean Image_RemapInternal( rgbdata_t *pic, int topColor, int bottomColor )
 {
 	if( !pic->palette )
 		return false;

engine/common/infostring.c

@@ -333,7 +333,7 @@ void Info_RemovePrefixedKeys( char *start, char prefix )
 	}
 }
 
-qboolean Info_IsKeyImportant( const char *key )
+static qboolean Info_IsKeyImportant( const char *key )
 {
 	if( key[0] == '*' )
 		return true;
@@ -358,7 +358,7 @@ qboolean Info_IsKeyImportant( const char *key )
 	return false;
 }
 
-char *Info_FindLargestKey( char *s )
+static char *Info_FindLargestKey( char *s )
 {
 	char	key[MAX_KV_SIZE];
 	char	value[MAX_KV_SIZE];

engine/common/launcher.c

@@ -13,17 +13,15 @@ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.
 */
 
-#ifdef SINGLE_BINARY
+#if XASH_ENABLE_MAIN
-
+#if XASH_SDLMAIN
-#include "build.h"
+#include <SDL.h>
-#include "common.h"
-#ifdef XASH_SDLMAIN
-#include "SDL.h"
 #endif
-
 #if XASH_EMSCRIPTEN
 #include <emscripten.h>
 #endif
+#include "build.h"
+#include "common.h"
 
 #define E_GAME	"XASH3D_GAME" // default env dir to start from
 #ifndef XASH_GAMEDIR
@@ -47,15 +45,15 @@ static void Sys_ChangeGame( const char *progname )
 	exit( Host_Main( szArgc, szArgv, szGameDir, 1, &Sys_ChangeGame ) );
 }
 
-_inline int Sys_Start( void )
+static int Sys_Start( void )
 {
-	int ret;
 	const char *game = getenv( E_GAME );
 
 	if( !game )
 		game = XASH_GAMEDIR;
 
 	Q_strncpy( szGameDir, game, sizeof( szGameDir ));
+
 #if XASH_EMSCRIPTEN
 #ifdef EMSCRIPTEN_LIB_FS
 	// For some unknown reason emscripten refusing to load libraries later
@@ -72,15 +70,10 @@ _inline int Sys_Start( void )
 	} catch( e ) { };);
 #endif
 #elif XASH_IOS
-	{
-		void IOS_LaunchDialog( void );
 	IOS_LaunchDialog();
-	}
 #endif
 
-	ret = Host_Main( szArgc, szArgv, game, 0, Sys_ChangeGame );
+	return Host_Main( szArgc, szArgv, game, 0, Sys_ChangeGame );
-
-	return ret;
 }
 
 int main( int argc, char **argv )
@@ -94,4 +87,4 @@ int main( int argc, char **argv )
 #endif // XASH_PSVITA
 	return Sys_Start();
 }
-#endif // SINGLE_BINARY
+#endif // XASH_ENABLE_MAIN

engine/common/lib_common.c

@@ -166,7 +166,7 @@ Some modders use _i?86 suffix in game library name
 So strip it to follow library naming for non-Intel CPUs
 ==============
 */
-static void COM_StripIntelSuffix( char *out )
+static inline void COM_StripIntelSuffix( char *out )
 {
 	char *suffix = Q_strrchr( out, '_' );
 

engine/common/masterlist.c

@@ -50,7 +50,7 @@ static net_gai_state_t NET_GetMasterHostByName( master_t *m )
 	if( res == NET_EAI_OK )
 		return res;
 
-	m->adr.type = NA_UNUSED;
+	m->adr.type = 0;
 	if( res == NET_EAI_NONAME )
 		Con_Reportf( "Can't resolve adr: %s\n", m->address );
 
@@ -266,7 +266,7 @@ static void NET_AddMaster( const char *addr, qboolean save )
 	master->sent = false;
 	master->save = save;
 	master->next = NULL;
-	master->adr.type = NA_UNUSED;
+	master->adr.type = 0;
 
 	// link in
 	if( last )
@@ -322,7 +322,7 @@ static void NET_ListMasters_f( void )
 	for( i = 1, list = ml.list; list; i++, list = list->next )
 	{
 		Msg( "%d\t%s", i, list->address );
-		if( list->adr.type != NA_UNUSED )
+		if( list->adr.type != 0 )
 			Msg( "\t%s\n", NET_AdrToString( list->adr ));
 		else Msg( "\n" );
 	}

engine/common/mod_bmodel.c

@@ -583,7 +583,7 @@ void Mod_PrintWorldStats_f( void )
 Mod_DecompressPVS
 ===================
 */
-byte *Mod_DecompressPVS( const byte *in, int visbytes )
+static byte *Mod_DecompressPVS( const byte *in, int visbytes )
 {
 	byte	*out;
 	int	c;
@@ -980,7 +980,7 @@ Mod_SampleSizeForFace
 return the current lightmap resolution per face
 ==================
 */
-int Mod_SampleSizeForFace( msurface_t *surf )
+int Mod_SampleSizeForFace( const msurface_t *surf )
 {
 	if( !surf || !surf->texinfo )
 		return LM_SAMPLE_SIZE;
@@ -2998,6 +2998,7 @@ static qboolean Mod_LoadBmodelLumps( model_t *mod, const byte *mod_base, qboolea
 
 	if( isworld )
 	{
+		world.version = bmod->version;
 #if !XASH_DEDICATED
 		Mod_InitDebugHulls( mod );	// FIXME: build hulls for separate bmodels (shells, medkits etc)
 		world.deluxedata = bmod->deluxedata_out;	// deluxemap data pointer

engine/common/mod_local.h

@@ -113,6 +113,8 @@ typedef struct world_static_s
 	// tree visualization stuff
 	int		recursion_level;
 	int		max_recursion;
+
+	uint32_t version; // BSP version
 } world_static_t;
 
 #ifndef REF_DLL
@@ -155,7 +157,7 @@ int Mod_CheckLump( const char *filename, const int lump, int *lumpsize );
 int Mod_ReadLump( const char *filename, const int lump, void **lumpdata, int *lumpsize );
 int Mod_SaveLump( const char *filename, const int lump, void *lumpdata, int lumpsize );
 mleaf_t *Mod_PointInLeaf( const vec3_t p, mnode_t *node );
-int Mod_SampleSizeForFace( msurface_t *surf );
+int Mod_SampleSizeForFace( const msurface_t *surf );
 byte *Mod_GetPVSForPoint( const vec3_t p );
 void Mod_UnloadBrushModel( model_t *mod );
 void Mod_PrintWorldStats_f( void );

engine/common/mod_sprite.c

@@ -20,6 +20,7 @@ GNU General Public License for more details.
 #if !XASH_DEDICATED
 #include "ref_common.h"
 #endif // XASH_DEDICATED
+#include "mod_local.h"
 
 
 /*

engine/common/model.c

@@ -111,6 +111,7 @@ void Mod_FreeModel( model_t *mod )
 
 	if( mod->type == mod_brush && FBitSet( mod->flags, MODEL_WORLD ) )
 	{
+		world.version = 0;
 		world.shadowdata = NULL;
 		world.deluxedata = NULL;
 	}

engine/common/net_buffer.c

@@ -188,11 +188,6 @@ int MSG_SeekToBit( sizebuf_t *sb, int bitPos, int whence )
 	return 0;
 }
 
-void MSG_SeekToByte( sizebuf_t *sb, int bytePos )
-{
-	sb->iCurBit = bytePos << 3;
-}
-
 void MSG_WriteOneBit( sizebuf_t *sb, int nValue )
 {
 	if( !MSG_Overflow( sb, 1 ))

engine/common/net_chan.c

@@ -198,44 +198,6 @@ qboolean NetSplit_GetLong( netsplit_t *ns, netadr_t *from, byte *data, size_t *l
 	return false;
 }
 
-/*
-======================
-NetSplit_SendLong
-
-Send parts that are less or equal maxpacket
-======================
-*/
-void NetSplit_SendLong( netsrc_t sock, size_t length, void *data, netadr_t to, unsigned int maxpacket, unsigned int id)
-{
-	netsplit_packet_t packet = {0};
-	unsigned int part = maxpacket - NETSPLIT_HEADER_SIZE;
-
-	packet.signature = LittleLong(0xFFFFFFFE);
-	packet.id = LittleLong(id);
-	packet.length = LittleLong(length);
-	packet.part = LittleLong(part);
-	packet.count = ( length - 1 ) / part + 1;
-
-	//Con_Reportf( S_NOTE "NetSplit_SendLong: packet to %s, count %d, length %d\n", NET_AdrToString( to ), (int)packet.count, (int)packet.length );
-
-	while( packet.index < packet.count  )
-	{
-		unsigned int size = part;
-
-		if( size > length )
-			size = length;
-
-		length -= size;
-
-		memcpy( packet.data, (const byte*)data + packet.index * part, size );
-		//Con_Reportf( S_NOTE "NetSplit_SendLong: packet to %s, id %d, index %d\n", NET_AdrToString( to ), (int)packet.id, (int)packet.index );
-
-		NET_SendPacket( sock, size + NETSPLIT_HEADER_SIZE, &packet, to );
-		packet.index++;
-	}
-
-}
-
 /*
 ===============
 Netchan_Init
@@ -367,7 +329,7 @@ Netchan_UnlinkFragment
 
 ==============================
 */
-void Netchan_UnlinkFragment( fragbuf_t *buf, fragbuf_t **list )
+static void Netchan_UnlinkFragment( fragbuf_t *buf, fragbuf_t **list )
 {
 	fragbuf_t	*search;
 
@@ -405,7 +367,7 @@ Netchan_ClearFragbufs
 
 ==============================
 */
-void Netchan_ClearFragbufs( fragbuf_t **ppbuf )
+static void Netchan_ClearFragbufs( fragbuf_t **ppbuf )
 {
 	fragbuf_t	*buf, *n;
 
@@ -431,7 +393,7 @@ Netchan_ClearFragments
 
 ==============================
 */
-void Netchan_ClearFragments( netchan_t *chan )
+static void Netchan_ClearFragments( netchan_t *chan )
 {
 	fragbufwaiting_t	*wait, *next;
 	int		i;
@@ -539,7 +501,7 @@ Netchan_AllocFragbuf
 
 ==============================
 */
-fragbuf_t *Netchan_AllocFragbuf( int fragment_size )
+static fragbuf_t *Netchan_AllocFragbuf( int fragment_size )
 {
 	fragbuf_t	*buf;
 
@@ -556,7 +518,7 @@ Netchan_AddFragbufToTail
 
 ==============================
 */
-void Netchan_AddFragbufToTail( fragbufwaiting_t *wait, fragbuf_t *buf )
+static void Netchan_AddFragbufToTail( fragbufwaiting_t *wait, fragbuf_t *buf )
 {
 	fragbuf_t	*p;
 
@@ -579,7 +541,7 @@ Netchan_UpdateFlow
 
 ==============================
 */
-void Netchan_UpdateFlow( netchan_t *chan )
+static void Netchan_UpdateFlow( netchan_t *chan )
 {
 	float	faccumulatedtime = 0.0;
 	int	i, bytes = 0;
@@ -791,7 +753,7 @@ Netchan_FindBufferById
 
 ==============================
 */
-fragbuf_t *Netchan_FindBufferById( fragbuf_t **pplist, int id, qboolean allocate )
+static fragbuf_t *Netchan_FindBufferById( fragbuf_t **pplist, int id, qboolean allocate )
 {
 	fragbuf_t	*list = *pplist;
 	fragbuf_t	*pnewbuf;
@@ -821,7 +783,7 @@ Netchan_CheckForCompletion
 
 ==============================
 */
-void Netchan_CheckForCompletion( netchan_t *chan, int stream, int intotalbuffers )
+static void Netchan_CheckForCompletion( netchan_t *chan, int stream, int intotalbuffers )
 {
 	int	c, id;
 	int	size;
@@ -1287,7 +1249,7 @@ qboolean Netchan_CopyFileFragments( netchan_t *chan, sizebuf_t *msg )
 	return true;
 }
 
-qboolean Netchan_Validate( netchan_t *chan, sizebuf_t *sb, qboolean *frag_message, uint *fragid, int *frag_offset, int *frag_length )
+static qboolean Netchan_Validate( netchan_t *chan, sizebuf_t *sb, qboolean *frag_message, uint *fragid, int *frag_offset, int *frag_length )
 {
 	int	i, buffer, offset;
 	int	count, length;

engine/common/net_encode.c

@@ -1087,7 +1087,6 @@ int Delta_TestBaseline( entity_state_t *from, entity_state_t *to, qboolean playe
 	delta_info_t	*dt = NULL;
 	delta_t		*pField;
 	int		i, countBits;
-	int		numChanges = 0;
 
 	countBits = MAX_ENTITY_BITS + 2;
 
@@ -1121,7 +1120,7 @@ int Delta_TestBaseline( entity_state_t *from, entity_state_t *to, qboolean playe
 
 		if( !Delta_CompareField( pField, from, to, timebase ))
 		{
-			// strings are handled difference
+			// strings are handled differently
 			if( FBitSet( pField->flags, DT_STRING ))
 				countBits += Q_strlen((char *)((byte *)to + pField->offset )) * 8;
 			else countBits += pField->bits;

engine/common/net_ws.c

@@ -32,7 +32,6 @@ static const struct in6_addr in6addr_any;
 
 #define NET_USE_FRAGMENTS
 
-#define PORT_ANY			-1
 #define MAX_LOOPBACK		4
 #define MASK_LOOPBACK		(MAX_LOOPBACK - 1)
 
@@ -132,7 +131,7 @@ static CVAR_DEFINE_AUTO( net6_address, "0", FCVAR_PRIVILEGED|FCVAR_READ_ONLY, "c
 NET_ErrorString
 ====================
 */
-char *NET_ErrorString( void )
+static char *NET_ErrorString( void )
 {
 #if XASH_WIN32
 	int	err = WSANOTINITIALISED;
@@ -226,34 +225,17 @@ _inline qboolean NET_IsSocketValid( int socket )
 
 void NET_NetadrToIP6Bytes( uint8_t *ip6, const netadr_t *adr )
 {
-#if XASH_LITTLE_ENDIAN
 	memcpy( ip6, adr->ip6, sizeof( adr->ip6 ));
-#elif XASH_BIG_ENDIAN
-	memcpy( ip6, adr->ip6_0, sizeof( adr->ip6_0 ));
-	memcpy( ip6 + sizeof( adr->ip6_0 ), adr->ip6_2, sizeof( adr->ip6_2 ));
-#endif
 }
 
 void NET_IP6BytesToNetadr( netadr_t *adr, const uint8_t *ip6 )
 {
-#if XASH_LITTLE_ENDIAN
 	memcpy( adr->ip6, ip6, sizeof( adr->ip6 ));
-#elif XASH_BIG_ENDIAN
-	memcpy( adr->ip6_0, ip6, sizeof( adr->ip6_0 ));
-	memcpy( adr->ip6_2, ip6 + sizeof( adr->ip6_0 ), sizeof( adr->ip6_2 ));
-#endif
 }
 
-_inline int NET_NetadrIP6Compare( const netadr_t *a, const netadr_t *b )
+static int NET_NetadrIP6Compare( const netadr_t *a, const netadr_t *b )
 {
-#if XASH_LITTLE_ENDIAN
 	return memcmp( a->ip6, b->ip6, sizeof( a->ip6 ));
-#elif XASH_BIG_ENDIAN
-	int ret = memcmp( a->ip6_0, b->ip6_0, sizeof( a->ip6_0 ));
-	if( !ret )
-		return memcmp( a->ip6_2, b->ip6_2, sizeof( a->ip6_2 ));
-	return ret;
-#endif
 }
 
 /*
@@ -335,7 +317,7 @@ static void NET_SockadrToNetadr( const struct sockaddr_storage *s, netadr_t *a )
 NET_GetHostByName
 ============
 */
-qboolean NET_GetHostByName( const char *hostname, int family, struct sockaddr_storage *addr )
+static qboolean NET_GetHostByName( const char *hostname, int family, struct sockaddr_storage *addr )
 {
 #if defined HAVE_GETADDRINFO
 	struct addrinfo *ai = NULL, *cur;
@@ -390,7 +372,7 @@ static void NET_ResolveThread( void );
 #define detach_thread( x ) pthread_detach(x)
 #define mutex_t  pthread_mutex_t
 #define thread_t pthread_t
-void *NET_ThreadStart( void *unused )
+static void *NET_ThreadStart( void *unused )
 {
 	NET_ResolveThread();
 	return NULL;
@@ -1036,7 +1018,7 @@ idnewt
 192.246.40.70
 =============
 */
-qboolean NET_StringToAdrEx( const char *string, netadr_t *adr, int family )
+static qboolean NET_StringToAdrEx( const char *string, netadr_t *adr, int family )
 {
 	struct sockaddr_storage s;
 
@@ -1357,7 +1339,7 @@ NET_GetLong
 receive long packet from network
 ==================
 */
-qboolean NET_GetLong( byte *pData, int size, size_t *outSize, int splitsize )
+static qboolean NET_GetLong( byte *pData, int size, size_t *outSize, int splitsize )
 {
 	int		i, sequence_number, offset;
 	SPLITPACKET	*pHeader = (SPLITPACKET *)pData;
@@ -1552,7 +1534,7 @@ NET_SendLong
 Fragment long packets, send short directly
 ==================
 */
-int NET_SendLong( netsrc_t sock, int net_socket, const char *buf, size_t len, int flags, const struct sockaddr_storage *to, size_t tolen, size_t splitsize )
+static int NET_SendLong( netsrc_t sock, int net_socket, const char *buf, size_t len, int flags, const struct sockaddr_storage *to, size_t tolen, size_t splitsize )
 {
 #ifdef NET_USE_FRAGMENTS
 	// do we need to break this packet up?
@@ -1882,7 +1864,7 @@ NET_GetLocalAddress
 Returns the servers' ip address as a string.
 ================
 */
-void NET_GetLocalAddress( void )
+static void NET_GetLocalAddress( void )
 {
 	char		hostname[512];
 	char		buff[512];
@@ -2200,6 +2182,8 @@ HTTP downloader
 =================================================
 */
 
+#define MAX_HTTP_BUFFER_SIZE (BIT( 13 ))
+
 typedef struct httpserver_s
 {
 	char host[256];
@@ -2240,7 +2224,7 @@ typedef struct httpfile_s
 	qboolean process;
 
 	// query or response
-   char buf[BUFSIZ+1];
+   char buf[MAX_HTTP_BUFFER_SIZE+1];
    int header_size, query_length, bytes_sent;
 } httpfile_t;
 
@@ -2385,18 +2369,18 @@ process incoming data
 */
 static qboolean HTTP_ProcessStream( httpfile_t *curfile )
 {
-	char buf[BUFSIZ+1];
+	char buf[sizeof( curfile->buf )];
 	char *begin = 0;
 	int res;
 
-	if( curfile->header_size >= BUFSIZ )
+	if( curfile->header_size >= sizeof( buf ))
 	{
-		Con_Reportf( S_ERROR "Header to big\n");
+		Con_Reportf( S_ERROR "Header too big, the size is %s\n", curfile->header_size );
 		HTTP_FreeFile( curfile, true );
 		return false;
 	}
 
-	while( ( res = recv( curfile->socket, buf, BUFSIZ - curfile->header_size, 0 )) > 0) // if we got there, we are receiving data
+	while( ( res = recv( curfile->socket, buf, sizeof( buf ) - curfile->header_size, 0 )) > 0) // if we got there, we are receiving data
 	{
 		curfile->blocktime = 0;
 
@@ -2409,7 +2393,7 @@ static qboolean HTTP_ProcessStream( httpfile_t *curfile )
 			if( begin ) // Got full header
 			{
 				int cutheadersize = begin - curfile->buf + 4; // after that begin of data
-				char *length;
+				char *content_length_line;
 
 				Con_Reportf( "HTTP: Got response!\n" );
 
@@ -2428,10 +2412,13 @@ static qboolean HTTP_ProcessStream( httpfile_t *curfile )
 				}
 
 				// print size
-				length = Q_stristr( curfile->buf, "Content-Length: " );
+				content_length_line = Q_stristr( curfile->buf, "Content-Length: " );
-				if( length )
+				if( content_length_line )
 				{
-					int size = Q_atoi( length += 16 );
+					int size;
+
+					content_length_line += sizeof( "Content-Length: " ) - 1;
+					size = Q_atoi( content_length_line );
 
 					Con_Reportf( "HTTP: File size is %d\n", size );
 
@@ -2873,6 +2860,10 @@ static void HTTP_AddCustomServer_f( void )
 	{
 		HTTP_AddCustomServer( Cmd_Argv( 1 ));
 	}
+	else
+	{
+		Con_Printf( S_USAGE "http_addcustomserver <url>\n" );
+	}
 }
 
 /*

engine/common/pm_surface.c

@@ -48,7 +48,7 @@ SampleMiptex
 fence texture testing
 =============
 */
-int PM_SampleMiptex( const msurface_t *surf, const vec3_t point )
+static int PM_SampleMiptex( const msurface_t *surf, const vec3_t point )
 {
 	mextrasurf_t	*info = surf->info;
 	mfacebevel_t	*fb = info->bevel;
@@ -221,7 +221,7 @@ PM_TestLine_r
 optimized trace for light gathering
 ==================
 */
-int PM_TestLine_r( model_t *mod, mnode_t *node, vec_t p1f, vec_t p2f, const vec3_t start, const vec3_t stop, linetrace_t *trace )
+static int PM_TestLine_r( model_t *mod, mnode_t *node, vec_t p1f, vec_t p2f, const vec3_t start, const vec3_t stop, linetrace_t *trace )
 {
 	float	front, back;
 	float	frac, midf;

engine/common/pm_trace.c

@@ -105,7 +105,7 @@ To keep everything totally uniform, bounding boxes are turned into small
 BSP trees instead of being compared directly.
 ===================
 */
-hull_t *PM_HullForBox( const vec3_t mins, const vec3_t maxs )
+static hull_t *PM_HullForBox( const vec3_t mins, const vec3_t maxs )
 {
 	pm_boxplanes[0].dist = maxs[0];
 	pm_boxplanes[1].dist = mins[0];
@@ -199,7 +199,7 @@ PM_HullForStudio
 generate multiple hulls as hitboxes
 ==================
 */
-hull_t *PM_HullForStudio( physent_t *pe, playermove_t *pmove, int *numhitboxes )
+static hull_t *PM_HullForStudio( physent_t *pe, playermove_t *pmove, int *numhitboxes )
 {
 	vec3_t	size;
 

engine/common/protocol.h

@@ -305,6 +305,14 @@ extern const char	*clc_strings[clc_lastmsg+1];
 #define MAX_LEGACY_EDICTS (1 << MAX_LEGACY_ENTITY_BITS) // 4096 edicts
 #define MIN_LEGACY_EDICTS 30
 
+// legacy engine features that can be implemented through currently supported features
+#define ENGINE_LEGACY_FEATURES_MASK   \
+	( ENGINE_WRITE_LARGE_COORD    \
+	| ENGINE_LOAD_DELUXEDATA      \
+	| ENGINE_LARGE_LIGHTMAPS      \
+	| ENGINE_COMPENSATE_QUAKE_BUG \
+	| ENGINE_COMPUTE_STUDIO_LERP  )
+
 // Master Server protocol
 #define MS_SCAN_REQUEST "1\xFF" "0.0.0.0:0\0" // TODO: implement IP filter