engine: avi: comment out debug messages

That could happen when default game directory depends on base directory that don't have gameinfo.txt.
Because all game directories with liblist.gam automatically have dependency on default game directory, it causes cyclic dependency.

.cirrus.yml

@@ -1,10 +1,10 @@
 task:
   name: freebsd-14-amd64
   freebsd_instance:
-    image_family: freebsd-14-0
+    image_family: freebsd-14-2
   setup_script:
     - pkg update
-    - pkg install -y pkgconf git sdl2 python fontconfig opus
+    - pkg install -y pkgconf git sdl2 python fontconfig libvorbis opusfile bzip2
     - git submodule update --init --recursive
   test_script:
     - ./scripts/cirrus/build_freebsd.sh dedicated
@@ -16,7 +16,7 @@ task:
     image_family: freebsd-15-0-snap
   setup_script:
     - pkg update
-    - pkg install -y pkgconf git sdl2 python fontconfig opus
+    - pkg install -y pkgconf git sdl2 python fontconfig libvorbis opusfile bzip2
     - git submodule update --init --recursive
   test_script:
     - ./scripts/cirrus/build_freebsd.sh dedicated

.github/workflows/c-cpp.yml

@@ -66,8 +66,10 @@ jobs:
             targetos: apple
             targetarch: amd64
     env:
-      SDL_VERSION: 2.30.10
+      SDL_VERSION: 2.30.11
+      FFMPEG_VERSION: 7.1
       GH_CPU_ARCH: ${{ matrix.targetarch }}
+      GH_CPU_OS: ${{ matrix.targetos }}
       GH_CROSSCOMPILING: ${{ matrix.cross }}
     steps:
     - name: Checkout

3rdparty/extras/wscript

@@ -25,5 +25,4 @@ def build(bld):
 		name = 'extras.pk3',
 		files = srcdir.ant_glob('**/*'),
 		relative_to = srcdir,
-		compresslevel = 0,
 		install_path = install_path)

Documentation/gameinfo.md

@@ -85,6 +85,9 @@ These strings are specific to Xash3D FWGS.
 As Xash3D accidentally supports GoldSrc games, it also supports parsing liblist.gam.\
 Xash3D will use this file if gameinfo.txt is absent, or if its modification timestamp is older than liblist.gam.
 
+> [!NOTE]
+> Starting from January 2025, Xash3D FWGS doesn't automatically generate gameinfo.txt from liblist.gam. The key conversion table still remains but if you wish to use gameinfo.txt instead of liblist.gam, you can execute `fs_make_gameinfo` in console.
+
 For game creators who plan supporting only Xash3D, using this file is not recommended.
 
 The table below defines conversion rules from liblist.gam to gameinfo.txt. Some keys' interpretation does differ from `gameinfo.txt`, in this case a note will be left. If `liblist.gam` key isn't present in this table, it's ignored.

README.md

@@ -2,7 +2,7 @@
 [![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 (pronounced `[ksɑʂ]`) 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.
+Xash3D ([pronounced](https://ipa-reader.com/?text=ks%C9%91%CA%82) `[ksɑʂ]`) 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.
 
 Xash3D FWGS is a heavily modified fork of an original [Xash3D Engine](https://www.moddb.com/engines/xash3d-engine) by Unkle Mike.
 

android/app/src/main/java/su/xash/engine/XashActivity.java

@@ -30,6 +30,18 @@ public class XashActivity extends SDLActivity {
         AndroidBug5497Workaround.assistActivity(this);
     }
 
+    @Override
+    public void onDestroy()
+    {
+        super.onDestroy();
+
+        // Now that we don't exit from native code, we need to exit here, resetting
+        // application state (actually global variables that we don't cleanup on exit)
+        //
+        // When the issue with global variables will be resolved, remove that exit() call
+        System.exit(0);
+    }
+
     @Override
     protected String[] getLibraries() {
         return new String[]{"SDL2", "xash"};

common/backends.h

@@ -50,4 +50,8 @@ GNU General Public License for more details.
 #define LIB_WIN32 2
 #define LIB_STATIC 3
 
+// movies (XASH_AVI)
+#define AVI_NULL   0
+#define AVI_FFMPEG 1
+
 #endif /* BACKENDS_H */

common/bspfile.h

@@ -16,8 +16,6 @@ GNU General Public License for more details.
 #ifndef BSPFILE_H
 #define BSPFILE_H
 
-//#define SUPPORT_BSP2_FORMAT		// allow to loading Darkplaces BSP2 maps (with broke binary compatibility)
-
 /*
 ==============================================================================
 
@@ -65,7 +63,6 @@ BRUSH MODELS
 #define MAX_MAP_CLIPNODES_BSP2  524288
 
 // these limis not using by modelloader but only for displaying 'mapstats' correctly
-#ifdef SUPPORT_BSP2_FORMAT
 #define MAX_MAP_MODELS		2048		// embedded models
 #define MAX_MAP_ENTSTRING		0x200000		// 2 Mb should be enough
 #define MAX_MAP_PLANES		131072		// can be increased without problems
@@ -75,18 +72,6 @@ BRUSH MODELS
 #define MAX_MAP_VERTS		524288		// can be increased without problems
 #define MAX_MAP_FACES		262144		// can be increased without problems
 #define MAX_MAP_MARKSURFACES		524288		// can be increased without problems
-#else
-// increased to match PrimeXT compilers
-#define MAX_MAP_MODELS		1024		// embedded models
-#define MAX_MAP_ENTSTRING		0x100000		// 1 Mb should be enough
-#define MAX_MAP_PLANES		65536		// can be increased without problems
-#define MAX_MAP_NODES		32767		// because negative shorts are leafs
-#define MAX_MAP_CLIPNODES		MAX_MAP_CLIPNODES_HLBSP		// because negative shorts are contents
-#define MAX_MAP_LEAFS		32767		// signed short limit
-#define MAX_MAP_VERTS		65535		// unsigned short limit
-#define MAX_MAP_FACES		65535		// unsigned short limit
-#define MAX_MAP_MARKSURFACES		65535		// unsigned short limit
-#endif
 
 #define MAX_MAP_ENTITIES		8192		// network limit
 #define MAX_MAP_TEXINFO		MAX_MAP_FACES	// in theory each face may have personal texinfo

common/com_model.h

@@ -60,26 +60,29 @@ typedef struct
 	vec3_t		position;
 } mvertex_t;
 
-typedef struct
+typedef struct mclipnode32_s
 {
-	int		planenum;
-#ifdef SUPPORT_BSP2_FORMAT
-	int		children[2];	// negative numbers are contents
-#else
-	short		children[2];	// negative numbers are contents
-#endif
-} mclipnode_t;
+	int planenum;
+	int children[2]; // negative numbers are contents
+} mclipnode32_t;
+
+typedef struct mclipnode16_s
+{
+	int   planenum;
+	short children[2];	// negative numbers are contents
+} mclipnode16_t;
 
 // size is matched but representation is not
-typedef struct
+typedef struct medge32_s
 {
-#ifdef SUPPORT_BSP2_FORMAT
 	unsigned int	v[2];
-#else
+} medge32_t;
+
+typedef struct medge16_s
+{
 	unsigned short	v[2];
 	unsigned int	cachededgeoffset;
-#endif
-} medge_t;
+} medge16_t;
 
 typedef struct texture_s
 {
@@ -156,13 +159,31 @@ typedef struct mnode_s
 
 // node specific
 	mplane_t		*plane;
-	struct mnode_s	*children[2];
-#ifdef SUPPORT_BSP2_FORMAT
-	int		firstsurface;
-	int		numsurfaces;
+
+#if !XASH_64BIT
+	union
+	{
+		struct mnode_s *children_[2];
+		struct
+		{
+			// the ordering is important
+			int child_0_leaf    : 1;
+			int child_0_off     : 23;
+			int firstsurface_1  : 8;
+			int child_1_leaf    : 1;
+			int child_1_off     : 23;
+			int numsurfaces_1   : 8;
+		};
+	};
+	unsigned short	firstsurface_0;
+	unsigned short	numsurfaces_0;
 #else
-	unsigned short	firstsurface;
-	unsigned short	numsurfaces;
+	// in 64-bit ABI this struct has 4 more bytes of padding, let's use it!
+	struct mnode_s	*children_[2];
+	unsigned short	firstsurface_0;
+	unsigned short	numsurfaces_0;
+	unsigned short	firstsurface_1;
+	unsigned short	numsurfaces_1;
 #endif
 } mnode_t;
 
@@ -203,7 +224,6 @@ typedef struct mleaf_s
 	int		nummarksurfaces;
 	int		cluster;		// helper to acess to uncompressed visdata
 	byte		ambient_sound_level[NUM_AMBIENTS];
-
 } mleaf_t;
 
 // surface extradata
@@ -291,7 +311,11 @@ struct msurface_s
 
 typedef struct hull_s
 {
-	mclipnode_t	*clipnodes;
+	union
+	{
+		mclipnode16_t *clipnodes16;
+		mclipnode32_t *clipnodes32;
+	};
 	mplane_t		*planes;
 	int		firstclipnode;
 	int		lastclipnode;
@@ -341,7 +365,12 @@ typedef struct model_s
 	mvertex_t		*vertexes;
 
 	int		numedges;
-	medge_t		*edges;
+	union
+	{
+		medge16_t *edges16;
+		medge32_t *edges32;
+	};
+
 
 	int		numnodes;
 	mnode_t		*nodes;
@@ -356,7 +385,11 @@ typedef struct model_s
 	int		*surfedges;
 
 	int		numclipnodes;
-	mclipnode_t	*clipnodes;
+	union
+	{
+		mclipnode16_t *clipnodes16;
+		mclipnode32_t *clipnodes32;
+	};
 
 	int		nummarksurfaces;
 	msurface_t	**marksurfaces;
@@ -550,16 +583,68 @@ typedef struct
 #define ANIM_CYCLE			2
 #define MOD_FRAMES			20
 
-
-
 #define MAX_DEMOS		32
 #define MAX_MOVIES		8
 #define MAX_CDTRACKS	32
 #define MAX_CLIENT_SPRITES	512	// SpriteTextures (0-256 hud, 256-512 client)
 #define MAX_REQUESTS	64
 
+STATIC_CHECK_SIZEOF( mnode_t, 52, 72 );
 STATIC_CHECK_SIZEOF( mextrasurf_t, 324, 496 );
 STATIC_CHECK_SIZEOF( decal_t, 60, 88 );
 STATIC_CHECK_SIZEOF( mfaceinfo_t, 176, 304 );
 
+// model flags (stored in model_t->flags)
+#define MODEL_QBSP2 BIT( 28 ) // uses 32-bit types
+
+// access functions
+static inline mnode_t *node_child( const mnode_t *n, int side, const model_t *mod )
+{
+#if !XASH_64BIT
+	if( unlikely( mod->flags & MODEL_QBSP2 )) // MODEL_QBSP2
+	{
+		if( side == 0 )
+		{
+			if( n->child_0_leaf )
+				return (mnode_t *)(mod->leafs + n->child_0_off);
+			else
+				return (mnode_t *)(mod->nodes + n->child_0_off);
+		}
+		else
+		{
+			if( n->child_1_leaf )
+				return (mnode_t *)(mod->leafs + n->child_1_off);
+			else
+				return (mnode_t *)(mod->nodes + n->child_1_off);
+		}
+	}
+
+	return n->children_[side];
+#else
+	return n->children_[side];
+#endif
+}
+
+static inline void node_children( mnode_t *children[2], const mnode_t *n, const model_t *mod )
+{
+	children[0] = node_child( n, 0, mod );
+	children[1] = node_child( n, 1, mod );
+}
+
+static inline int node_firstsurface( const mnode_t *n, const model_t *mod )
+{
+	if( mod->flags & MODEL_QBSP2 )
+		return n->firstsurface_0 + ( n->firstsurface_1 << 16 );
+	else
+		return n->firstsurface_0;
+}
+
+static inline int node_numsurfaces( const mnode_t *n, const model_t *mod )
+{
+	if( mod->flags & MODEL_QBSP2 )
+		return n->numsurfaces_0 + ( n->numsurfaces_1 << 16 );
+	else
+		return n->numsurfaces_0;
+}
+
 #endif//COM_MODEL_H

common/defaults.h

@@ -78,7 +78,6 @@ SETUP BACKENDS DEFINITIONS
 		// usually only 10-20 fds availiable
 		#define XASH_REDUCE_FD
 	#endif
-
 #endif // XASH_DEDICATED
 
 //
@@ -105,6 +104,17 @@ SETUP BACKENDS DEFINITIONS
 	#endif // !XASH_WIN32
 #endif
 
+//
+// determine movie playback backend
+//
+#ifndef XASH_AVI
+	#if HAVE_FFMPEG
+		#define XASH_AVI AVI_FFMPEG
+	#else
+		#define XASH_AVI AVI_NULL
+	#endif
+#endif
+
 #ifdef XASH_STATIC_LIBS
 #define XASH_LIB LIB_STATIC
 #define XASH_INTERNAL_GAMELIBS

common/render_api.h

@@ -157,6 +157,23 @@ typedef struct decallist_s
 	modelstate_t	studio_state;	// studio decals only
 } decallist_t;
 
+enum movie_parms_e
+{
+	AVI_PARM_LAST = 0, // marker for SetParm to end parse parsing arguments
+	AVI_RENDER_TEXNUM, // (int) sets texture to draw into, if 0 will draw to screen
+	AVI_RENDER_X, // (int) when set to screen, sets position where to draw
+	AVI_RENDER_Y,
+	AVI_RENDER_W, // (int) sets texture or screen width
+	AVI_RENDER_H, // set to -1 to draw full screen
+	AVI_REWIND, // no argument, rewind playback to the beginning
+	AVI_ENTNUM, // (int) entity number, -1 for no spatialization
+	AVI_VOLUME, // (int) volume from 0 to 255
+	AVI_ATTN, // (float) attenuation value
+	AVI_PAUSE, // no argument, pauses playback
+	AVI_RESUME, // no argument, resumes playback
+};
+
+struct movie_state_s;
 struct ref_viewpass_s;
 
 typedef struct render_api_s
@@ -193,16 +210,16 @@ typedef struct render_api_s
 	void		(*R_EntityRemoveDecals)( struct model_s *mod ); // remove all the decals from specified entity (BSP only)
 
 	// AVIkit support
-	void		*(*AVI_LoadVideo)( const char *filename, qboolean load_audio );
-	int		(*AVI_GetVideoInfo)( void *Avi, int *xres, int *yres, float *duration ); // a1ba: changed longs to int
-	int		(*AVI_GetVideoFrameNumber)( void *Avi, float time );
-	byte		*(*AVI_GetVideoFrame)( void *Avi, int frame );
+	struct movie_state_s *(*AVI_LoadVideo)( const char *filename, qboolean load_audio );
+	qboolean		(*AVI_GetVideoInfo)( struct movie_state_s *Avi, int *xres, int *yres, float *duration ); // a1ba: changed longs to int
+	int		(*AVI_GetVideoFrameNumber)( struct movie_state_s *Avi, float time );
+	byte		*(*AVI_GetVideoFrame)( struct movie_state_s *Avi, int frame );
 	void		(*AVI_UploadRawFrame)( int texture, int cols, int rows, int width, int height, const byte *data );
-	void		(*AVI_FreeVideo)( void *Avi );
-	int		(*AVI_IsActive)( void *Avi );
-	void		(*AVI_StreamSound)( void *Avi, int entnum, float fvol, float attn, float synctime );
-	void		(*AVI_Reserved0)( void );	// for potential interface expansion without broken compatibility
-	void		(*AVI_Reserved1)( void );
+	void		(*AVI_FreeVideo)( struct movie_state_s *Avi );
+	qboolean		(*AVI_IsActive)( struct movie_state_s *Avi );
+	void		(*AVI_StreamSound)( struct movie_state_s *Avi, int entnum, float fvol, float attn, float synctime );
+	qboolean	(*AVI_Think)( struct movie_state_s *Avi );
+	qboolean	(*AVI_SetParm)( struct movie_state_s *Avi, enum movie_parms_e parm, ... );
 
 	// glState related calls (must use this instead of normal gl-calls to prevent de-synchornize local states between engine and the client)
 	void		(*GL_Bind)( int tmu, unsigned int texnum );

common/xash3d_types.h

@@ -16,19 +16,17 @@
 #include STDINT_H
 #include <assert.h>
 
-typedef unsigned char byte;
-typedef int		sound_t;
-typedef float		vec_t;
-typedef vec_t		vec2_t[2];
-typedef vec_t		vec3_t[3];
-typedef vec_t		vec4_t[4];
-typedef vec_t		quat_t[4];
-typedef byte		rgba_t[4];	// unsigned byte colorpack
-typedef byte		rgb_t[3];		// unsigned byte colorpack
-typedef vec_t		matrix3x4[3][4];
-typedef vec_t		matrix4x4[4][4];
-
-typedef uint32_t        poolhandle_t;
+typedef uint8_t  byte;
+typedef float    vec_t;
+typedef vec_t    vec2_t[2];
+typedef vec_t    vec3_t[3];
+typedef vec_t    vec4_t[4];
+typedef vec_t    quat_t[4];
+typedef byte     rgba_t[4];	// unsigned byte colorpack
+typedef byte     rgb_t[3];		// unsigned byte colorpack
+typedef vec_t    matrix3x4[3][4];
+typedef vec_t    matrix4x4[4][4];
+typedef uint32_t poolhandle_t;
 
 #undef true
 #undef false
@@ -39,18 +37,10 @@ typedef enum { false, true }	qboolean;
 typedef int qboolean;
 #endif
 
-typedef uint64_t longtime_t;
-
-#define MAX_STRING		256	// generic string
-#define MAX_INFO_STRING	256	// infostrings are transmitted across network
-#define MAX_SERVERINFO_STRING	512	// server handles too many settings. expand to 1024?
-#define MAX_LOCALINFO_STRING	32768	// localinfo used on server and not sended to the clients
-#define MAX_SYSPATH		1024	// system filepath
-#define MAX_VA_STRING	1024	// string length returned by va()
-#define MAX_PRINT_MSG	8192	// how many symbols can handle single call of Con_Printf or Con_DPrintf
-#define MAX_TOKEN		2048	// parse token length
-#define MAX_MODS		512	// environment games that engine can keep visible
-#define MAX_USERMSG_LENGTH	2048	// don't modify it's relies on a client-side definitions
+#define MAX_STRING    256  // generic string
+#define MAX_VA_STRING 1024 // compatibility macro
+#define MAX_SYSPATH   1024 // system filepath
+#define MAX_MODS      512  // environment games that engine can keep visible
 
 #define BIT( n )		( 1U << ( n ))
 #define BIT64( n )		( 1ULL << ( n ))
@@ -209,35 +199,16 @@ _inline float LittleFloat( float f )
 #endif
 
 
-typedef unsigned int  dword;
-typedef unsigned int  uint;
-typedef unsigned long ulong;
-typedef char		string[MAX_STRING];
-typedef struct file_s	file_t;		// normal file
-typedef struct stream_s	stream_t;		// sound stream for background music playing
-typedef off_t fs_offset_t;
+typedef unsigned int dword;
+typedef unsigned int uint;
+typedef char         string[MAX_STRING];
+typedef off_t        fs_offset_t;
 #if XASH_WIN32
-typedef int fs_size_t; // return type of _read, _write funcs
+typedef int          fs_size_t; // return type of _read, _write funcs
 #else /* !XASH_WIN32 */
-typedef ssize_t fs_size_t;
+typedef ssize_t      fs_size_t;
 #endif /* !XASH_WIN32 */
 
-typedef struct dllfunc_s
-{
-	const char	*name;
-	void		**func;
-} dllfunc_t;
-
-typedef struct dll_info_s
-{
-	const char	*name;	// name of library
-	const dllfunc_t	*fcts;	// list of dll exports
-	const size_t num_fcts;
-	qboolean		crash;	// crash if dll not found
-	void		*link;	// hinstance of loading library
-} dll_info_t;
-
-typedef void (*setpair_t)( const char *key, const void *value, const void *buffer, void *numpairs );
 typedef void *(*pfnCreateInterface_t)( const char *, int * );
 
 // config strings are a general means of communication from

engine/client/avi/avi.h

@@ -18,12 +18,11 @@ GNU General Public License for more details.
 //
 // avikit.c
 //
-typedef struct movie_state_s  movie_state_t;
+typedef struct movie_state_s movie_state_t;
 int AVI_GetVideoFrameNumber( movie_state_t *Avi, float time );
 byte *AVI_GetVideoFrame( movie_state_t *Avi, int frame );
 qboolean AVI_GetVideoInfo( movie_state_t *Avi, int *xres, int *yres, float *duration );
-qboolean AVI_GetAudioInfo( movie_state_t *Avi, wavdata_t *snd_info );
-int AVI_GetAudioChunk( movie_state_t *Avi, char *audiodata, int offset, int length );
+qboolean AVI_HaveAudioTrack( const movie_state_t *Avi );
 void AVI_OpenVideo( movie_state_t *Avi, const char *filename, qboolean load_audio, int quiet );
 movie_state_t *AVI_LoadVideo( const char *filename, qboolean load_audio );
 int AVI_TimeToSoundPosition( movie_state_t *Avi, int time );
@@ -34,4 +33,7 @@ movie_state_t *AVI_GetState( int num );
 qboolean AVI_Initailize( void );
 void AVI_Shutdown( void );
 
+qboolean AVI_SetParm( movie_state_t *Avi, enum movie_parms_e parm, ... );
+qboolean AVI_Think( movie_state_t *Avi );
+
 #endif // AVI_H

engine/client/avi/avi_ffmpeg.c

@@ -0,0 +1,761 @@
+/*
+avi_ffmpreg.c - playing AVI files (ffmpeg backend)
+Copyright (C) FTEQW developers (for plugins/avplug/avdecode.c)
+Copyright (C) Sam Lantinga (for tests/testffmpeg.c)
+Copyright (C) 2023-2024 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
+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 "defaults.h"
+#include "common.h"
+#include "client.h"
+
+static qboolean avi_initialized;
+static poolhandle_t avi_mempool;
+
+#if XASH_AVI == AVI_FFMPEG
+#include <libavformat/avformat.h>
+#include <libavcodec/avcodec.h>
+#include <libavutil/imgutils.h>
+#include <libswscale/swscale.h>
+#include <libswresample/swresample.h>
+
+struct movie_state_s
+{
+	// ffmpeg contexts
+	AVFormatContext *fmt_ctx;
+	AVCodecContext *video_ctx;
+	AVCodecContext *audio_ctx;
+	struct SwsContext *sws_ctx;
+	struct SwrContext *swr_ctx;
+
+	AVPacket *pkt;
+	AVFrame *aframe;
+	AVFrame *vframe;
+	AVFrame *vframe_copy;
+
+	int64_t first_time;
+	int64_t last_time;
+
+	// video stream
+	byte *dst;
+	double duration;
+	int video_stream;
+	int xres;
+	int yres;
+	int dst_linesize;
+	enum AVPixelFormat pix_fmt;
+
+	// rendering video parameters
+	int x, y, w, h; // passed to R_DrawStretchRaw
+	int texture; // passed to R_UploadStretchRaw
+
+	// audio stream
+	int audio_stream;
+	int channels;
+	int rate;
+	enum AVSampleFormat s_fmt;
+
+	byte *cached_audio;
+	size_t cached_audio_buf_len; // absolute size of cached_audio array
+	size_t cached_audio_len; // how many data in bytes we have in cached_audio array
+	size_t cached_audio_pos; // how far we've read into cached_audio array
+
+	// rendering audio parameters
+	float attn;
+	int16_t entnum; // MAX_ENTITY_BITS is 13
+	byte volume;
+	byte active : 1;
+	byte quiet  : 1;
+	byte paused : 1;
+};
+
+qboolean AVI_SetParm( movie_state_t *Avi, enum movie_parms_e parm, ... )
+{
+	qboolean ret = true;
+	va_list va;
+	va_start( va, parm );
+
+	while( parm != AVI_PARM_LAST )
+	{
+		float fval;
+		int val;
+
+		switch( parm )
+		{
+		case AVI_RENDER_TEXNUM:
+			Avi->texture = va_arg( va, int );
+			break;
+		case AVI_RENDER_X:
+			Avi->x = va_arg( va, int );
+			break;
+		case AVI_RENDER_Y:
+			Avi->y = va_arg( va, int );
+			break;
+		case AVI_RENDER_W:
+			Avi->w = va_arg( va, int );
+			break;
+		case AVI_RENDER_H:
+			Avi->h = va_arg( va, int );
+			break;
+		case AVI_REWIND:
+			if( Avi->audio_ctx )
+				avcodec_flush_buffers( Avi->audio_ctx );
+			avcodec_flush_buffers( Avi->video_ctx );
+			Avi->cached_audio_len = Avi->cached_audio_pos = 0;
+			Avi->last_time = -1;
+			Avi->first_time = 0;
+			av_seek_frame( Avi->fmt_ctx, -1, 0, AVSEEK_FLAG_FRAME | AVSEEK_FLAG_BACKWARD );
+			break;
+		case AVI_ENTNUM:
+			val = va_arg( va, int );
+			Avi->entnum = bound( 0, val, MAX_EDICTS );
+			break;
+		case AVI_VOLUME:
+			val = va_arg( va, int );
+			Avi->volume = bound( 0, val, 255 );
+			break;
+		case AVI_ATTN:
+			fval = va_arg( va, double );
+			Avi->attn = Q_max( 0.0f, fval );
+			break;
+		case AVI_PAUSE:
+			Avi->paused = true;
+			break;
+		case AVI_RESUME:
+			Avi->paused = false;
+			break;
+		default:
+			ret = false;
+		}
+
+		parm = va_arg( va, enum movie_parms_e );
+	}
+
+	va_end( va );
+
+	return ret;
+}
+
+static void AVI_SpewError( qboolean quiet, const char *fmt, ... ) FORMAT_CHECK( 2 );
+static void AVI_SpewError( qboolean quiet, const char *fmt, ... )
+{
+	char buf[MAX_VA_STRING];
+	va_list va;
+
+	if( quiet )
+		return;
+
+	va_start( va, fmt );
+	Q_vsnprintf( buf, sizeof( buf ), fmt, va );
+	va_end( va );
+
+	Con_Printf( S_ERROR "%s", buf );
+}
+
+static void AVI_SpewAvError( qboolean quiet, const char *func, int numerr )
+{
+	if( !quiet )
+		Con_Printf( S_ERROR "%s: %s (%d)\n", func, av_err2str( numerr ), numerr );
+}
+
+static int AVI_OpenCodecContext( AVCodecContext **dst_dec_ctx, AVFormatContext *fmt_ctx, enum AVMediaType type, qboolean quiet )
+{
+	const AVCodec *dec;
+	AVCodecContext *dec_ctx;
+	AVStream *st;
+	int idx, ret;
+
+	if(( ret = av_find_best_stream( fmt_ctx, type, -1, -1, NULL, 0 )) < 0 )
+	{
+		AVI_SpewAvError( quiet, "av_find_best_stream", ret );
+		return ret;
+	}
+
+	idx = ret;
+	st = fmt_ctx->streams[idx];
+
+	if( !( dec = avcodec_find_decoder( st->codecpar->codec_id )))
+	{
+		AVI_SpewError( quiet, S_ERROR "Failed to find %s codec\n", av_get_media_type_string( type ));
+		return AVERROR( EINVAL );
+	}
+
+	if( !( dec_ctx = avcodec_alloc_context3( dec )))
+	{
+		AVI_SpewError( quiet, S_ERROR "Failed to allocate %s codec context", dec->name );
+		return AVERROR( ENOMEM );
+	}
+
+	if(( ret = avcodec_parameters_to_context( dec_ctx, st->codecpar )) < 0 )
+	{
+		AVI_SpewAvError( quiet, "avcodec_parameters_to_context", ret );
+		avcodec_free_context( &dec_ctx );
+		return ret;
+	}
+
+	dec_ctx->pkt_timebase = st->time_base;
+
+	if(( ret = avcodec_open2( dec_ctx, dec, NULL )) < 0 )
+	{
+		AVI_SpewAvError( quiet, "avcodec_open2", ret );
+
+		avcodec_free_context( &dec_ctx );
+		return ret;
+	}
+
+	*dst_dec_ctx = dec_ctx;
+	return idx; // always positive
+}
+
+int AVI_GetVideoFrameNumber( movie_state_t *Avi, float time )
+{
+	return 0;
+}
+
+int AVI_TimeToSoundPosition( movie_state_t *Avi, int time )
+{
+	return 0;
+}
+
+qboolean AVI_GetVideoInfo( movie_state_t *Avi, int *xres, int *yres, float *duration )
+{
+	if( !Avi->active )
+		return false;
+
+	if( xres )
+		*xres = Avi->xres;
+
+	if( yres )
+		*yres = Avi->yres;
+
+	if( duration )
+		*duration = Avi->duration;
+
+	return true;
+}
+
+qboolean AVI_HaveAudioTrack( const movie_state_t *Avi )
+{
+	return Avi ? Avi->active && Avi->audio_ctx : false;
+}
+
+// just let it compile, bruh!
+byte *AVI_GetVideoFrame( movie_state_t *Avi, int target )
+{
+	return Avi->dst;
+}
+
+static void AVI_StreamAudio( movie_state_t *Avi )
+{
+	int buffer_samples, file_samples, file_bytes;
+	rawchan_t *ch = NULL;
+
+	// keep the same semantics, when S_RAW_SOUND_SOUNDTRACK doesn't play if S_StartStreaming wasn't enabled
+	qboolean disable_stream = Avi->entnum == S_RAW_SOUND_SOUNDTRACK ? !s_listener.streaming : false;
+
+	if( !dma.initialized || disable_stream || s_listener.paused || !Avi->cached_audio )
+		return;
+
+	ch = S_FindRawChannel( Avi->entnum, true );
+
+	if( !ch )
+		return;
+
+	ch->master_vol = Avi->volume;
+	ch->dist_mult = (Avi->attn / SND_CLIP_DISTANCE);
+
+	if( ch->s_rawend < soundtime )
+		ch->s_rawend = soundtime;
+
+	while( ch->s_rawend < soundtime + ch->max_samples )
+	{
+		size_t copy;
+
+		buffer_samples = ch->max_samples - (ch->s_rawend - soundtime);
+
+		file_samples = buffer_samples * ((float)Avi->rate / SOUND_DMA_SPEED);
+		if( file_samples <= 1 ) return; // no more samples need
+
+		file_bytes = file_samples * av_get_bytes_per_sample( Avi->s_fmt ) * Avi->channels;
+
+		if( file_bytes > ch->max_samples )
+		{
+			file_bytes = ch->max_samples;
+			file_samples = file_bytes / ( av_get_bytes_per_sample( Avi->s_fmt ) * Avi->channels );
+		}
+
+		copy = Q_min( file_bytes, Q_max( Avi->cached_audio_len - Avi->cached_audio_pos, 0 ));
+
+		if( !copy )
+			break;
+
+		if( file_bytes > copy )
+		{
+			file_bytes = copy;
+			file_samples = file_bytes / ( av_get_bytes_per_sample( Avi->s_fmt ) * Avi->channels );
+		}
+
+		ch->s_rawend = S_RawSamplesStereo( ch->rawsamples, ch->s_rawend, ch->max_samples, file_samples, Avi->rate, av_get_bytes_per_sample( Avi->s_fmt ), Avi->channels, Avi->cached_audio + Avi->cached_audio_pos );
+		Avi->cached_audio_pos += copy;
+	}
+}
+
+static void AVI_HandleAudio( movie_state_t *Avi, const AVFrame *frame )
+{
+	int samples = frame->nb_samples;
+	size_t len = samples * av_get_bytes_per_sample( Avi->s_fmt ) * Avi->channels;
+	int outsamples;
+	uint8_t *ptr;
+
+	// allocate data
+	if( !Avi->cached_audio )
+	{
+		Avi->cached_audio_buf_len = len;
+		Avi->cached_audio_pos = 0;
+		Avi->cached_audio_len = 0;
+		Avi->cached_audio = Mem_Malloc( avi_mempool, len );
+	}
+	else
+	{
+		if( Avi->cached_audio_pos )
+		{
+			// Con_Printf( "%s: erasing old data of size %d\n", __func__, Avi->cached_audio_pos );
+			Avi->cached_audio_len -= Avi->cached_audio_pos;
+			memmove( Avi->cached_audio, Avi->cached_audio + Avi->cached_audio_pos, Avi->cached_audio_len );
+			Avi->cached_audio_pos = 0;
+		}
+
+		if( len + Avi->cached_audio_len > Avi->cached_audio_buf_len )
+		{
+			// Con_Printf( "%s: resizing old buffer of size %d to size %d\n", __func__, Avi->cached_audio_buf_len, len + Avi->cached_audio_buf_len );
+			Avi->cached_audio_buf_len = len + Avi->cached_audio_len;
+			Avi->cached_audio = Mem_Realloc( avi_mempool, Avi->cached_audio, Avi->cached_audio_buf_len );
+		}
+	}
+
+	ptr = Avi->cached_audio + Avi->cached_audio_len;
+	outsamples = swr_convert( Avi->swr_ctx, &ptr, samples, (void *)frame->data, samples );
+	Avi->cached_audio_len += outsamples * av_get_bytes_per_sample( Avi->s_fmt ) * Avi->channels;
+
+	// Con_Printf( "%s: got audio chunk of size %d samples\n", __func__, outsamples );
+}
+
+qboolean AVI_Think( movie_state_t *Avi )
+{
+	qboolean decoded = false;
+	qboolean flushing = false;
+	qboolean redraw = false;
+	const double timebase = (double)Avi->video_ctx->pkt_timebase.den / Avi->video_ctx->pkt_timebase.num;
+	int64_t curtime = round( Platform_DoubleTime() * timebase );
+
+	if( !Avi->first_time ) // always remember at which timestamp we started playing
+		Avi->first_time = curtime;
+
+	if( Avi->paused )
+	{
+		// FIXME: there might be a better way to do this
+		Avi->last_time = curtime;
+		return true;
+	}
+
+	// Con_NPrintf( 1, "cached_audio_buf_len = %zu", Avi->cached_audio_buf_len );
+
+	while( 1 ) // try to get multiple decoded frames to keep up when we're running at low fps
+	{
+		int res;
+
+		AVI_StreamAudio( Avi ); // always flush audio buffers
+
+		// recalc time so we always play last possible frame
+		curtime = round( Platform_DoubleTime() * timebase );
+
+		if( Avi->last_time > curtime )
+			break;
+
+		if(( res = av_read_frame( Avi->fmt_ctx, Avi->pkt )) >= 0 )
+		{
+			if( Avi->pkt->stream_index == Avi->audio_stream )
+			{
+				res = avcodec_send_packet( Avi->audio_ctx, Avi->pkt );
+				if( res < 0 )
+					AVI_SpewAvError( Avi->quiet, "avcodec_send_packet (audio)", res );
+			}
+			else if( Avi->pkt->stream_index == Avi->video_stream )
+			{
+				res = avcodec_send_packet( Avi->video_ctx, Avi->pkt );
+				if( res < 0 )
+					AVI_SpewAvError( Avi->quiet, "avcodec_send_packet (video)", res );
+			}
+			av_packet_unref( Avi->pkt );
+		}
+		else
+		{
+			if( res != AVERROR_EOF )
+				AVI_SpewAvError( Avi->quiet, "av_read_frame", res );
+
+			if( Avi->audio_ctx )
+				avcodec_flush_buffers( Avi->audio_ctx );
+
+			avcodec_flush_buffers( Avi->video_ctx );
+			flushing = true;
+			break;
+		}
+
+		if( Avi->audio_ctx )
+		{
+			while( avcodec_receive_frame( Avi->audio_ctx, Avi->aframe ) == 0 )
+			{
+				AVI_HandleAudio( Avi, Avi->aframe );
+				decoded = true;
+			}
+		}
+
+		while( avcodec_receive_frame( Avi->video_ctx, Avi->vframe ) == 0 )
+		{
+			Avi->last_time = Avi->first_time + Avi->vframe->best_effort_timestamp;
+			decoded = true;
+
+			if( FBitSet( Avi->vframe->flags, AV_FRAME_FLAG_CORRUPT|AV_FRAME_FLAG_DISCARD ))
+				continue;
+
+			if( Avi->vframe->decode_error_flags != 0 )
+				continue;
+
+			av_frame_unref( Avi->vframe_copy );
+			if( av_frame_ref( Avi->vframe_copy, Avi->vframe ) == 0 )
+				redraw = true;
+		}
+	}
+
+	if( redraw )
+	{
+		sws_scale( Avi->sws_ctx, (void*)Avi->vframe_copy->data, Avi->vframe_copy->linesize, 0, Avi->video_ctx->height,
+			&Avi->dst, &Avi->dst_linesize );
+		av_frame_unref( Avi->vframe_copy );
+	}
+
+	if( Avi->texture == 0 )
+	{
+		int w = Avi->w >= 0 ? Avi->w : refState.width;
+		int h = Avi->h >= 0 ? Avi->h : refState.height;
+
+		ref.dllFuncs.R_DrawStretchRaw( Avi->x, Avi->y, w, h, Avi->xres, Avi->yres, Avi->dst, redraw );
+	}
+	else if( redraw && Avi->texture > 0 )
+		ref.dllFuncs.AVI_UploadRawFrame( Avi->texture, Avi->xres, Avi->yres, Avi->w, Avi->h, Avi->dst );
+
+	if( flushing && !decoded )
+		return false; // probably hit an EOF
+
+	return true;
+}
+
+void AVI_OpenVideo( movie_state_t *Avi, const char *filename, qboolean load_audio, int quiet )
+{
+	byte *dst[4];
+	int dst_linesize[4];
+	int ret;
+
+	if( Avi->active )
+		AVI_CloseVideo( Avi );
+
+	if( !filename || !avi_initialized )
+		return;
+
+	Avi->active = false;
+	Avi->quiet = quiet;
+	Avi->video_ctx = Avi->audio_ctx = NULL;
+	Avi->fmt_ctx = NULL;
+
+	if(( ret = avformat_open_input( &Avi->fmt_ctx, filename, NULL, NULL )) < 0 )
+	{
+		AVI_SpewAvError( quiet, "avformat_open_input", ret );
+		return;
+	}
+
+	if(( ret = avformat_find_stream_info( Avi->fmt_ctx, NULL )) < 0 )
+	{
+		AVI_SpewAvError( quiet, "avformat_find_stream_info", ret );
+		return;
+	}
+
+	if( !( Avi->pkt = av_packet_alloc( )))
+	{
+		AVI_SpewAvError( quiet, "av_packet_alloc", 0 );
+		return;
+	}
+
+	if( !( Avi->vframe = av_frame_alloc( )))
+	{
+		AVI_SpewAvError( quiet, "av_frame_alloc (video)", 0 );
+		return;
+	}
+
+	if( !( Avi->vframe_copy = av_frame_alloc( )))
+	{
+		AVI_SpewAvError( quiet, "av_frame_alloc (video)", 0 );
+		return;
+	}
+
+
+	Avi->video_stream = AVI_OpenCodecContext( &Avi->video_ctx, Avi->fmt_ctx, AVMEDIA_TYPE_VIDEO, quiet );
+
+	if( Avi->video_stream < 0 )
+		return;
+
+	Avi->xres     = Avi->video_ctx->width;
+	Avi->yres     = Avi->video_ctx->height;
+	Avi->pix_fmt  = Avi->video_ctx->pix_fmt;
+	Avi->duration = Avi->fmt_ctx->duration / (double)AV_TIME_BASE;
+	Avi->entnum   = S_RAW_SOUND_SOUNDTRACK;
+	Avi->attn     = ATTN_NONE;
+	Avi->volume   = 255;
+
+	if( !( Avi->sws_ctx = sws_getContext( Avi->xres, Avi->yres, Avi->pix_fmt,
+		Avi->xres, Avi->yres, AV_PIX_FMT_BGR0, SWS_POINT, NULL, NULL, NULL )))
+	{
+		AVI_SpewAvError( quiet, "sws_getContext", 0 );
+		return;
+	}
+
+	if(( ret = av_image_alloc( dst, dst_linesize, Avi->xres, Avi->yres, AV_PIX_FMT_BGR0, 1 )) < 0 )
+	{
+		AVI_SpewAvError( quiet, "av_image_alloc", ret );
+		return;
+	}
+
+	Avi->dst = dst[0];
+	Avi->dst_linesize = dst_linesize[0];
+
+	if( load_audio )
+	{
+		if( !( Avi->aframe = av_frame_alloc( )))
+		{
+			AVI_SpewAvError( quiet, "av_frame_alloc (audio)", 0 );
+			return;
+		}
+
+		Avi->audio_stream = AVI_OpenCodecContext( &Avi->audio_ctx, Avi->fmt_ctx, AVMEDIA_TYPE_AUDIO, quiet );
+
+		// audio stream was requested but it wasn't found
+		if( Avi->audio_stream < 0 )
+			return;
+
+		Avi->channels = Q_min( Avi->audio_ctx->ch_layout.nb_channels, 2 );
+		if( Avi->audio_ctx->sample_fmt == AV_SAMPLE_FMT_U8 || Avi->audio_ctx->sample_fmt == AV_SAMPLE_FMT_U8P )
+			Avi->s_fmt = AV_SAMPLE_FMT_U8;
+		else Avi->s_fmt = AV_SAMPLE_FMT_S16;
+		Avi->rate = Avi->audio_ctx->sample_rate;
+
+		if(( ret = swr_alloc_set_opts2( &Avi->swr_ctx, &Avi->audio_ctx->ch_layout, Avi->s_fmt, Avi->rate,
+			&Avi->audio_ctx->ch_layout, Avi->audio_ctx->sample_fmt, Avi->audio_ctx->sample_rate, 0, 0 )) < 0 )
+		{
+			AVI_SpewAvError( quiet, "swr_alloc_set_opts2", ret );
+			return;
+		}
+
+		if(( ret = swr_init( Avi->swr_ctx )) < 0 )
+		{
+			AVI_SpewAvError( quiet, "swr_init", ret );
+			return;
+		}
+	}
+
+	Avi->active = true;
+}
+
+void AVI_CloseVideo( movie_state_t *Avi )
+{
+	if( Avi->active )
+	{
+		if( Avi->cached_audio )
+			Mem_Free( Avi->cached_audio );
+
+		swr_free( &Avi->swr_ctx );
+		avcodec_free_context( &Avi->audio_ctx );
+		av_frame_free( &Avi->aframe );
+
+		av_free( Avi->dst );
+		sws_freeContext( Avi->sws_ctx );
+		avcodec_free_context( &Avi->video_ctx );
+		av_frame_free( &Avi->vframe );
+		av_frame_free( &Avi->vframe_copy );
+
+		av_packet_free( &Avi->pkt );
+
+		avformat_close_input( &Avi->fmt_ctx );
+	}
+
+	memset( Avi, 0, sizeof( *Avi ));
+}
+
+static void AVI_PrintFFmpegVersion( void )
+{
+	uint ver;
+
+	// print version we're compiled with and which version we're running with
+	ver = avutil_version();
+	Con_Reportf( "AVI: %s (runtime %d.%d.%d)\n", LIBAVUTIL_IDENT, AV_VERSION_MAJOR( ver ), AV_VERSION_MINOR( ver ), AV_VERSION_MICRO( ver ));
+
+	ver = avformat_version();
+	Con_Reportf( "AVI: %s (runtime %d.%d.%d)\n", LIBAVFORMAT_IDENT, AV_VERSION_MAJOR( ver ), AV_VERSION_MINOR( ver ), AV_VERSION_MICRO( ver ));
+
+	ver = avformat_version();
+	Con_Reportf( "AVI: %s (runtime %d.%d.%d)\n", LIBAVCODEC_IDENT, AV_VERSION_MAJOR( ver ), AV_VERSION_MINOR( ver ), AV_VERSION_MICRO( ver ));
+
+	ver = swscale_version();
+	Con_Reportf( "AVI: %s (runtime %d.%d.%d)\n", LIBSWSCALE_IDENT, AV_VERSION_MAJOR( ver ), AV_VERSION_MINOR( ver ), AV_VERSION_MICRO( ver ));
+
+	ver = swresample_version();
+	Con_Reportf( "AVI: %s (runtime %d.%d.%d)\n", LIBSWRESAMPLE_IDENT, AV_VERSION_MAJOR( ver ), AV_VERSION_MINOR( ver ), AV_VERSION_MICRO( ver ));
+}
+#else
+struct movie_state_s
+{
+	qboolean active;
+};
+
+int AVI_GetVideoFrameNumber( movie_state_t *Avi, float time )
+{
+	return 0;
+}
+
+byte *AVI_GetVideoFrame( movie_state_t *Avi, int frame )
+{
+	return NULL;
+}
+
+qboolean AVI_GetVideoInfo( movie_state_t *Avi, int *xres, int *yres, float *duration )
+{
+	return false;
+}
+
+qboolean AVI_HaveAudioTrack( const movie_state_t *Avi )
+{
+	return false;
+}
+
+void AVI_OpenVideo( movie_state_t *Avi, const char *filename, qboolean load_audio, int quiet )
+{
+	;
+}
+
+int AVI_TimeToSoundPosition( movie_state_t *Avi, int time )
+{
+	return 0;
+}
+
+void AVI_CloseVideo( movie_state_t *Avi )
+{
+	;
+}
+
+qboolean AVI_Think( movie_state_t *Avi )
+{
+	return false;
+}
+
+qboolean AVI_SetParm( movie_state_t *Avi, enum movie_parms_e parm, ... )
+{
+	return false;
+}
+
+static void AVI_PrintFFmpegVersion( void )
+{
+
+}
+#endif // XASH_AVI == AVI_NULL
+
+static movie_state_t avi[2];
+movie_state_t *AVI_GetState( int num )
+{
+	return &avi[num];
+}
+
+qboolean AVI_IsActive( movie_state_t *Avi )
+{
+	return Avi ? Avi->active : false;
+}
+
+qboolean AVI_Initailize( void )
+{
+	if( XASH_AVI == AVI_NULL )
+	{
+		Con_Printf( "AVI: Not supported\n" );
+		return false;
+	}
+
+	if( Sys_CheckParm( "-noavi" ))
+	{
+		Con_Printf( "AVI: Disabled\n" );
+		return false;
+	}
+
+	AVI_PrintFFmpegVersion();
+
+	avi_initialized = true;
+	avi_mempool = Mem_AllocPool( "AVI Zone" );
+
+	return false;
+}
+
+void AVI_Shutdown( void )
+{
+	Mem_FreePool( &avi_mempool );
+	avi_initialized = XASH_AVI != AVI_NULL;
+}
+
+movie_state_t *AVI_LoadVideo( const char *filename, qboolean load_audio )
+{
+	movie_state_t	*Avi;
+	string		path;
+	const char	*fullpath;
+
+	// fast reject
+	if( !avi_initialized )
+		return NULL;
+
+	// open cinematic
+	Q_snprintf( path, sizeof( path ), "media/%s", filename );
+	COM_DefaultExtension( path, ".avi", sizeof( path ));
+	fullpath = FS_GetDiskPath( path, false );
+
+	if( FS_FileExists( path, false ) && !fullpath )
+	{
+		Con_Printf( "Couldn't load %s from packfile. Please extract it\n", path );
+		return NULL;
+	}
+
+	Avi = Mem_Calloc( avi_mempool, sizeof( movie_state_t ));
+	AVI_OpenVideo( Avi, fullpath, load_audio, false );
+
+	if( !AVI_IsActive( Avi ))
+	{
+		AVI_FreeVideo( Avi ); // something bad happens
+		return NULL;
+	}
+
+	// all done
+	return Avi;
+}
+
+void AVI_FreeVideo( movie_state_t *Avi )
+{
+	if( !Avi )
+		return;
+
+	AVI_CloseVideo( Avi );
+
+	if( Mem_IsAllocatedExt( avi_mempool, Avi ))
+		Mem_Free( Avi );
+}

engine/client/avi/avi_stub.c

@@ -1,90 +0,0 @@
-/*
-avi_stub.c - playing AVI files (stub)
-Copyright (C) 2018 a1batross
-
-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 "build.h"
-#if !XASH_WIN32
-#include "common.h"
-
-int AVI_GetVideoFrameNumber( movie_state_t *Avi, float time )
-{
-	return 0;
-}
-
-byte *AVI_GetVideoFrame( movie_state_t *Avi, int frame )
-{
-	return NULL;
-}
-
-qboolean AVI_GetVideoInfo( movie_state_t *Avi, int *xres, int *yres, float *duration )
-{
-	return false;
-}
-
-qboolean AVI_GetAudioInfo( movie_state_t *Avi, wavdata_t *snd_info )
-{
-	return false;
-}
-
-int AVI_GetAudioChunk( movie_state_t *Avi, char *audiodata, int offset, int length )
-{
-	return 0;
-}
-
-void AVI_OpenVideo( movie_state_t *Avi, const char *filename, qboolean load_audio, int quiet )
-{
-	;
-}
-
-movie_state_t *AVI_LoadVideo( const char *filename, qboolean load_audio )
-{
-	return NULL;
-}
-
-int AVI_TimeToSoundPosition( movie_state_t *Avi, int time )
-{
-	return 0;
-}
-
-void AVI_CloseVideo( movie_state_t *Avi )
-{
-	;
-}
-
-qboolean AVI_IsActive( movie_state_t *Avi )
-{
-	return false;
-}
-
-void AVI_FreeVideo( movie_state_t *Avi )
-{
-	;
-}
-
-movie_state_t *AVI_GetState( int num )
-{
-	return NULL;
-}
-
-qboolean AVI_Initailize( void )
-{
-	return false;
-}
-
-void AVI_Shutdown( void )
-{
-	;
-}
-
-#endif // WIN32

engine/client/avi/avi_win.c

@@ -1,732 +0,0 @@
-/*
-avi_win.c - playing AVI files (based on original AVIKit code, Win32 version)
-Copyright (c) 2003-2004, Ruari O'Sullivan
-Copyright (C) 2010 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 "build.h"
-#if XASH_WIN32
-#include "common.h"
-#include "client.h"
-#include <vfw.h> // video for windows
-
-// msvfw32.dll exports
-static HDRAWDIB (_stdcall *pDrawDibOpen)( void );
-static BOOL (_stdcall *pDrawDibClose)( HDRAWDIB hdd );
-static BOOL (_stdcall *pDrawDibDraw)( HDRAWDIB, HDC, int, int, int, int, LPBITMAPINFOHEADER, void*, int, int, int, int, uint );
-
-static dllfunc_t msvfw_funcs[] =
-{
-{ "DrawDibOpen", (void **) &pDrawDibOpen },
-{ "DrawDibDraw", (void **) &pDrawDibDraw },
-{ "DrawDibClose", (void **) &pDrawDibClose },
-};
-
-dll_info_t msvfw_dll = { "msvfw32.dll", msvfw_funcs, ARRAYSIZE( msvfw_funcs ), false };
-
-// msacm32.dll exports
-static MMRESULT (_stdcall *pacmStreamOpen)( LPHACMSTREAM, HACMDRIVER, LPWAVEFORMATEX, LPWAVEFORMATEX, LPWAVEFILTER, DWORD, DWORD, DWORD );
-static MMRESULT (_stdcall *pacmStreamPrepareHeader)( HACMSTREAM, LPACMSTREAMHEADER, DWORD );
-static MMRESULT (_stdcall *pacmStreamUnprepareHeader)( HACMSTREAM, LPACMSTREAMHEADER, DWORD );
-static MMRESULT (_stdcall *pacmStreamConvert)( HACMSTREAM, LPACMSTREAMHEADER, DWORD );
-static MMRESULT (_stdcall *pacmStreamSize)( HACMSTREAM, DWORD, LPDWORD, DWORD );
-static MMRESULT (_stdcall *pacmStreamClose)( HACMSTREAM, DWORD );
-
-static dllfunc_t msacm_funcs[] =
-{
-{ "acmStreamOpen", (void **) &pacmStreamOpen },
-{ "acmStreamPrepareHeader", (void **) &pacmStreamPrepareHeader },
-{ "acmStreamUnprepareHeader", (void **) &pacmStreamUnprepareHeader },
-{ "acmStreamConvert", (void **) &pacmStreamConvert },
-{ "acmStreamSize", (void **) &pacmStreamSize },
-{ "acmStreamClose", (void **) &pacmStreamClose },
-};
-
-dll_info_t msacm_dll = { "msacm32.dll", msacm_funcs, ARRAYSIZE( msacm_funcs ), false };
-
-// avifil32.dll exports
-static int (_stdcall *pAVIStreamInfo)( PAVISTREAM pavi, AVISTREAMINFO *psi, LONG lSize );
-static int (_stdcall *pAVIStreamRead)( PAVISTREAM pavi, LONG lStart, LONG lSamples, void *lpBuffer, LONG cbBuffer, LONG *plBytes, LONG *plSamples );
-static PGETFRAME (_stdcall *pAVIStreamGetFrameOpen)( PAVISTREAM pavi, LPBITMAPINFOHEADER lpbiWanted );
-static int (_stdcall *pAVIStreamTimeToSample)( PAVISTREAM pavi, LONG lTime );
-static void* (_stdcall *pAVIStreamGetFrame)( PGETFRAME pg, LONG lPos );
-static int (_stdcall *pAVIStreamGetFrameClose)( PGETFRAME pg );
-static dword (_stdcall *pAVIStreamRelease)( PAVISTREAM pavi );
-static int (_stdcall *pAVIFileOpenW)( PAVIFILE *ppfile, LPCWSTR szFile, UINT uMode, LPCLSID lpHandler );
-static int (_stdcall *pAVIFileGetStream)( PAVIFILE pfile, PAVISTREAM *ppavi, DWORD fccType, LONG lParam );
-static int (_stdcall *pAVIStreamReadFormat)( PAVISTREAM pavi, LONG lPos,LPVOID lpFormat, LONG *lpcbFormat );
-static int (_stdcall *pAVIStreamStart)( PAVISTREAM pavi );
-static dword (_stdcall *pAVIFileRelease)( PAVIFILE pfile );
-static void (_stdcall *pAVIFileInit)( void );
-static void (_stdcall *pAVIFileExit)( void );
-
-static dllfunc_t avifile_funcs[] =
-{
-{ "AVIFileExit", (void **) &pAVIFileExit },
-{ "AVIFileGetStream", (void **) &pAVIFileGetStream },
-{ "AVIFileInit", (void **) &pAVIFileInit },
-{ "AVIFileOpenW", (void **) &pAVIFileOpenW },
-{ "AVIFileRelease", (void **) &pAVIFileRelease },
-{ "AVIStreamGetFrame", (void **) &pAVIStreamGetFrame },
-{ "AVIStreamGetFrameClose", (void **) &pAVIStreamGetFrameClose },
-{ "AVIStreamGetFrameOpen", (void **) &pAVIStreamGetFrameOpen },
-{ "AVIStreamInfoA", (void **) &pAVIStreamInfo },
-{ "AVIStreamRead", (void **) &pAVIStreamRead },
-{ "AVIStreamReadFormat", (void **) &pAVIStreamReadFormat },
-{ "AVIStreamRelease", (void **) &pAVIStreamRelease },
-{ "AVIStreamStart", (void **) &pAVIStreamStart },
-{ "AVIStreamTimeToSample", (void **) &pAVIStreamTimeToSample },
-};
-
-dll_info_t avifile_dll = { "avifil32.dll", avifile_funcs, ARRAYSIZE( avifile_funcs ), false };
-
-typedef struct movie_state_s
-{
-	qboolean		active;
-	qboolean		quiet;		// ignore error messages
-
-	PAVIFILE		pfile;		// avi file pointer
-	PAVISTREAM	video_stream;	// video stream pointer
-	PGETFRAME		video_getframe;	// pointer to getframe object for video stream
-	int		video_frames;	// total frames
-	int		video_xres;	// video stream resolution
-	int		video_yres;
-	float		video_fps;	// video stream fps
-
-	PAVISTREAM	audio_stream;	// audio stream pointer
-	WAVEFORMAT	*audio_header;	// audio stream header
-	int		audio_header_size;	// WAVEFORMAT is returned for PCM data; WAVEFORMATEX for others
-	int		audio_codec;	// WAVE_FORMAT_PCM is oldstyle: anything else needs conversion
-	int		audio_length;	// in converted samples
-	int		audio_bytes_per_sample; // guess.
-
-	// compressed audio specific data
-	dword		cpa_blockalign;	// block size to read
-	HACMSTREAM	cpa_conversion_stream;
-	ACMSTREAMHEADER	cpa_conversion_header;
-	byte		*cpa_srcbuffer;	// maintained buffer for raw data
-	byte		*cpa_dstbuffer;
-
-	dword		cpa_blocknum;	// current block
-	dword		cpa_blockpos;	// read position in current block
-	dword		cpa_blockoffset;	// corresponding offset in bytes in the output stream
-
-	// for additional unpack Ms-RLE codecs etc
-	HDC		hDC;		// compatible DC
-	HDRAWDIB		hDD;		// DrawDib handler
-	HBITMAP		hBitmap;		// for DIB conversions
-	byte		*pframe_data;	// converted framedata
-} movie_state_t;
-
-static qboolean		avi_initialized = false;
-static movie_state_t	avi[2];
-
-// Converts a compressed audio stream into uncompressed PCM.
-qboolean AVI_ACMConvertAudio( movie_state_t *Avi )
-{
-	WAVEFORMATEX	dest_header, *sh, *dh;
-	AVISTREAMINFO	stream_info;
-	dword		dest_length;
-	short		bits;
-
-	// WMA codecs, both versions - they simply don't work.
-	if( Avi->audio_header->wFormatTag == 0x160 || Avi->audio_header->wFormatTag == 0x161 )
-	{
-		if( !Avi->quiet )
-			Con_Reportf( S_ERROR "ACM does not support this audio codec.\n" );
-		return false;
-	}
-
-	// get audio stream info to work with
-	pAVIStreamInfo( Avi->audio_stream, &stream_info, sizeof( stream_info ));
-
-	if( Avi->audio_header_size < sizeof( WAVEFORMATEX ))
-	{
-		if( !Avi->quiet )
-			Con_Reportf( S_ERROR "ACM failed to open conversion stream.\n" );
-		return false;
-	}
-
-	sh = (WAVEFORMATEX *)Avi->audio_header;
-	bits = 16; // predict state
-
-	// how much of this is actually required?
-	dest_header.wFormatTag = WAVE_FORMAT_PCM; // yay
-	dest_header.wBitsPerSample = bits; // 16bit
-	dest_header.nChannels = sh->nChannels;
-	dest_header.nSamplesPerSec = sh->nSamplesPerSec; // take straight from the source stream
-	dest_header.nAvgBytesPerSec = (bits >> 3) * sh->nChannels * sh->nSamplesPerSec;
-	dest_header.nBlockAlign = (bits >> 3) * sh->nChannels;
-	dest_header.cbSize = 0; // no more data.
-
-	dh = &dest_header;
-
-	// open the stream
-	if( pacmStreamOpen( &Avi->cpa_conversion_stream, NULL, sh, dh, NULL, 0, 0, 0 ) != MMSYSERR_NOERROR )
-	{
-		// try with 8 bit destination instead
-		bits = 8;
-
-		dest_header.wBitsPerSample = bits; // 8bit
-		dest_header.nAvgBytesPerSec = ( bits >> 3 ) * sh->nChannels * sh->nSamplesPerSec;
-		dest_header.nBlockAlign = ( bits >> 3 ) * sh->nChannels; // 1 sample at a time
-
-		if( pacmStreamOpen( &Avi->cpa_conversion_stream, NULL, sh, dh, NULL, 0, 0, 0 ) != MMSYSERR_NOERROR )
-		{
-			if( !Avi->quiet )
-				Con_Reportf( S_ERROR "ACM failed to open conversion stream.\n" );
-			return false;
-		}
-	}
-
-	Avi->cpa_blockalign = sh->nBlockAlign;
-	dest_length = 0;
-
-	// mp3 specific fix
-	if( sh->wFormatTag == 0x55 )
-	{
-		LPMPEGLAYER3WAVEFORMAT	k;
-
-		k = (LPMPEGLAYER3WAVEFORMAT)sh;
-		Avi->cpa_blockalign = k->nBlockSize;
-	}
-
-	// get the size of the output buffer for streaming the compressed audio
-	if( pacmStreamSize( Avi->cpa_conversion_stream, Avi->cpa_blockalign, &dest_length, ACM_STREAMSIZEF_SOURCE ) != MMSYSERR_NOERROR )
-	{
-		if( !Avi->quiet )
-			Con_Reportf( S_ERROR "Couldn't get ACM conversion stream size.\n" );
-		pacmStreamClose( Avi->cpa_conversion_stream, 0 );
-		return false;
-	}
-
-	Avi->cpa_srcbuffer = (byte *)Mem_Malloc( cls.mempool, Avi->cpa_blockalign );
-	Avi->cpa_dstbuffer = (byte *)Mem_Malloc( cls.mempool, dest_length ); // maintained buffer for raw data
-
-	// prep the headers!
-	Avi->cpa_conversion_header.cbStruct = sizeof( ACMSTREAMHEADER );
-	Avi->cpa_conversion_header.fdwStatus = 0;
-	Avi->cpa_conversion_header.dwUser = 0;				// no user data
-	Avi->cpa_conversion_header.pbSrc = Avi->cpa_srcbuffer;		// source buffer
-	Avi->cpa_conversion_header.cbSrcLength = Avi->cpa_blockalign;	// source buffer size
-	Avi->cpa_conversion_header.cbSrcLengthUsed = 0;
-	Avi->cpa_conversion_header.dwSrcUser = 0;			// no user data
-	Avi->cpa_conversion_header.pbDst = Avi->cpa_dstbuffer;		// dest buffer
-	Avi->cpa_conversion_header.cbDstLength = dest_length;		// dest buffer size
-	Avi->cpa_conversion_header.cbDstLengthUsed = 0;
-	Avi->cpa_conversion_header.dwDstUser = 0;			// no user data
-
-	if( pacmStreamPrepareHeader( Avi->cpa_conversion_stream, &Avi->cpa_conversion_header, 0 ) != MMSYSERR_NOERROR )
-	{
-		if( !Avi->quiet )
-			Con_Reportf( S_ERROR "couldn't prepare stream headers.\n" );
-		pacmStreamClose( Avi->cpa_conversion_stream, 0 );
-		return false;
-	}
-
-	Avi->cpa_blocknum = 0; // start at 0.
-	Avi->cpa_blockpos = 0;
-	Avi->cpa_blockoffset = 0;
-
-	pAVIStreamRead( Avi->audio_stream, Avi->cpa_blocknum * Avi->cpa_blockalign, Avi->cpa_blockalign, Avi->cpa_srcbuffer, Avi->cpa_blockalign, NULL, NULL );
-	pacmStreamConvert( Avi->cpa_conversion_stream, &Avi->cpa_conversion_header, ACM_STREAMCONVERTF_BLOCKALIGN|ACM_STREAMCONVERTF_START );
-
-	// convert first chunk twice. it often fails the first time. BLACK MAGIC.
-	pAVIStreamRead( Avi->audio_stream, Avi->cpa_blocknum * Avi->cpa_blockalign, Avi->cpa_blockalign, Avi->cpa_srcbuffer, Avi->cpa_blockalign, NULL, NULL );
-	pacmStreamConvert( Avi->cpa_conversion_stream, &Avi->cpa_conversion_header, ACM_STREAMCONVERTF_BLOCKALIGN );
-
-	Avi->audio_bytes_per_sample = (bits >> 3 ) * Avi->audio_header->nChannels;
-
-	return true;
-}
-
-qboolean AVI_GetVideoInfo( movie_state_t *Avi, int *xres, int *yres, float *duration )
-{
-	if( !Avi->active )
-		return false;
-
-	if( xres != NULL )
-		*xres = Avi->video_xres;
-
-	if( yres != NULL )
-		*yres = Avi->video_yres;
-
-	if( duration != NULL )
-		*duration = (float)Avi->video_frames / Avi->video_fps;
-
-	return true;
-}
-
-// returns a unique frame identifier
-int AVI_GetVideoFrameNumber( movie_state_t *Avi, float time )
-{
-	if( !Avi->active )
-		return 0;
-
-	return (time * Avi->video_fps);
-}
-
-int AVI_TimeToSoundPosition( movie_state_t *Avi, int time )
-{
-	if( !Avi->active || !Avi->audio_stream )
-		return 0;
-
-	// UNDONE: what about compressed audio?
-	return pAVIStreamTimeToSample( Avi->audio_stream, time ) * Avi->audio_bytes_per_sample;
-}
-
-// gets the raw frame data
-byte *AVI_GetVideoFrame( movie_state_t *Avi, int frame )
-{
-	LPBITMAPINFOHEADER	frame_info;
-	byte		*frame_raw;
-
-	if( !Avi->active ) return NULL;
-
-	if( frame >= Avi->video_frames )
-		frame = Avi->video_frames - 1;
-
-	frame_info = (LPBITMAPINFOHEADER)pAVIStreamGetFrame( Avi->video_getframe, frame );
-	frame_raw = (byte *)frame_info + frame_info->biSize + frame_info->biClrUsed * sizeof( RGBQUAD );
-	pDrawDibDraw( Avi->hDD, Avi->hDC, 0, 0, Avi->video_xres, Avi->video_yres, frame_info, frame_raw, 0, 0, Avi->video_xres, Avi->video_yres, 0 );
-
-	return Avi->pframe_data;
-}
-
-qboolean AVI_GetAudioInfo( movie_state_t *Avi, wavdata_t *snd_info )
-{
-	if( !Avi->active || Avi->audio_stream == NULL || snd_info == NULL )
-	{
-		return false;
-	}
-
-	snd_info->rate = Avi->audio_header->nSamplesPerSec;
-	snd_info->channels = Avi->audio_header->nChannels;
-
-	if( Avi->audio_codec == WAVE_FORMAT_PCM ) // uncompressed audio!
-		snd_info->width = ( Avi->audio_bytes_per_sample > Avi->audio_header->nChannels ) ? 2 : 1;
-	else snd_info->width = 2; // assume compressed audio is always 16 bit
-
-	snd_info->size = snd_info->rate * snd_info->width * snd_info->channels;
-	snd_info->loopStart = 0; // using loopStart as streampos
-
-	return true;
-}
-
-// sync the current audio read to a specific offset
-qboolean AVI_SeekPosition( movie_state_t *Avi, dword offset )
-{
-	int	breaker;
-
-	if( offset < Avi->cpa_blockoffset ) // well, shit. we can't seek backwards... restart
-	{
-		if( Avi->cpa_blockoffset - offset < 500000 )
-			return false; // don't bother if it's gonna catch up soon
-
-		Avi->cpa_blocknum = 0; // start at 0, eh.
-		Avi->cpa_blockpos = 0;
-		Avi->cpa_blockoffset = 0;
-
-		pAVIStreamRead( Avi->audio_stream, Avi->cpa_blocknum * Avi->cpa_blockalign, Avi->cpa_blockalign, Avi->cpa_srcbuffer, Avi->cpa_blockalign, NULL, NULL );
-		pacmStreamConvert( Avi->cpa_conversion_stream, &Avi->cpa_conversion_header, ACM_STREAMCONVERTF_BLOCKALIGN|ACM_STREAMCONVERTF_START );
-
-		// convert first chunk twice. it often fails the first time. BLACK MAGIC.
-		pAVIStreamRead( Avi->audio_stream, Avi->cpa_blocknum * Avi->cpa_blockalign, Avi->cpa_blockalign, Avi->cpa_srcbuffer, Avi->cpa_blockalign, NULL, NULL );
-		pacmStreamConvert( Avi->cpa_conversion_stream, &Avi->cpa_conversion_header, ACM_STREAMCONVERTF_BLOCKALIGN );
-	}
-
-	// now then: seek forwards to the required block
-	breaker = 30; // maximum zero blocks: anti-freeze protection
-
-	while( Avi->cpa_blockoffset + Avi->cpa_conversion_header.cbDstLengthUsed < offset )
-	{
-		Avi->cpa_blocknum++;
-		Avi->cpa_blockoffset += Avi->cpa_conversion_header.cbDstLengthUsed;
-
-		pAVIStreamRead( Avi->audio_stream, Avi->cpa_blocknum * Avi->cpa_blockalign, Avi->cpa_blockalign, Avi->cpa_srcbuffer, Avi->cpa_blockalign, NULL, NULL );
-		pacmStreamConvert( Avi->cpa_conversion_stream, &Avi->cpa_conversion_header, ACM_STREAMCONVERTF_BLOCKALIGN );
-
-		if( Avi->cpa_conversion_header.cbDstLengthUsed == 0 )
-			breaker--;
-		else breaker = 30;
-
-		if( breaker <= 0 )
-			return false;
-
-		Avi->cpa_blockpos = 0;
-	}
-
-	// seek to the right position inside the block
-	Avi->cpa_blockpos = offset - Avi->cpa_blockoffset;
-
-	return true;
-}
-
-// get a chunk of audio from the stream (in bytes)
-int AVI_GetAudioChunk( movie_state_t *Avi, char *audiodata, int offset, int length )
-{
-	int	result = 0;
-	int	i;
-
-	// zero data past the end of the file
-	if( offset + length > Avi->audio_length )
-	{
-		if( offset <= Avi->audio_length )
-		{
-			int	remaining_length = Avi->audio_length - offset;
-
-			AVI_GetAudioChunk( Avi, audiodata, offset, remaining_length );
-
-			for( i = remaining_length; i < length; i++ )
-				audiodata[i] = 0;
-		}
-		else
-		{
-			// we out of soundtrack, just zeroing buffer
-			for( i = 0; i < length; i++ )
-				audiodata[i] = 0;
-
-//			return length;
-		}
-	}
-
-	// uncompressed audio!
-	if( Avi->audio_codec == WAVE_FORMAT_PCM )
-	{
-		// very simple - read straight out
-		pAVIStreamRead( Avi->audio_stream, offset / Avi->audio_bytes_per_sample, length / Avi->audio_bytes_per_sample, audiodata, length, &result, NULL );
-		return result;
-	}
-	else
-	{
-		// compressed audio!
-		result = 0;
-
-		// seek to correct chunk and all that stuff
-		if( !AVI_SeekPosition( Avi, offset ))
-			return 0; // don't continue if we're waiting for the play pointer to catch up
-
-		while( length > 0 )
-		{
-			int	blockread = Avi->cpa_conversion_header.cbDstLengthUsed - Avi->cpa_blockpos;
-
-			if( blockread <= 0 ) // read next
-			{
-				Avi->cpa_blocknum++;
-				Avi->cpa_blockoffset += Avi->cpa_conversion_header.cbDstLengthUsed;
-
-				pAVIStreamRead( Avi->audio_stream, Avi->cpa_blocknum * Avi->cpa_blockalign, Avi->cpa_blockalign, Avi->cpa_srcbuffer, Avi->cpa_blockalign, NULL, NULL );
-				pacmStreamConvert( Avi->cpa_conversion_stream, &Avi->cpa_conversion_header, ACM_STREAMCONVERTF_BLOCKALIGN );
-
-				Avi->cpa_blockpos = 0;
-				continue;
-			}
-
-			if( blockread > length )
-				blockread = length;
-
-			// copy the data
-			memcpy( audiodata + result, (void *)( Avi->cpa_dstbuffer + Avi->cpa_blockpos ), blockread );
-
-			Avi->cpa_blockpos += blockread;
-			result += blockread;
-			length -= blockread;
-		}
-
-		return result;
-	}
-}
-
-void AVI_CloseVideo( movie_state_t *Avi )
-{
-	if( Avi->active )
-	{
-		pAVIStreamGetFrameClose( Avi->video_getframe );
-
-		if( Avi->audio_stream != NULL )
-		{
-			pAVIStreamRelease( Avi->audio_stream );
-			Mem_Free( Avi->audio_header );
-
-			if( Avi->audio_codec != WAVE_FORMAT_PCM )
-			{
-				pacmStreamUnprepareHeader( Avi->cpa_conversion_stream, &Avi->cpa_conversion_header, 0 );
-				pacmStreamClose( Avi->cpa_conversion_stream, 0 );
-				Mem_Free( Avi->cpa_srcbuffer );
-				Mem_Free( Avi->cpa_dstbuffer );
-			}
-		}
-
-		pAVIStreamRelease( Avi->video_stream );
-
-		DeleteObject( Avi->hBitmap );
-		pDrawDibClose( Avi->hDD );
-		DeleteDC( Avi->hDC );
-	}
-
-	memset( Avi, 0, sizeof( movie_state_t ));
-}
-
-void AVI_OpenVideo( movie_state_t *Avi, const char *filename, qboolean load_audio, int quiet )
-{
-	BITMAPINFOHEADER	bmih;
-	AVISTREAMINFO	stream_info;
-	int		opened_streams = 0;
-	LONG		hr;
-	wchar_t		pathBuffer[MAX_PATH];
-
-	// default state: non-working.
-	Avi->active = false;
-	Avi->quiet = quiet;
-
-	// can't load Video For Windows :-(
-	if( !avi_initialized ) return;
-
-	// convert to wide char
-	if( MultiByteToWideChar( CP_UTF8, 0, filename, -1, pathBuffer, ARRAYSIZE( pathBuffer )) <= 0 )
-	{
-		Con_DPrintf( S_ERROR "filename buffer limit exceeded\n" );
-		return;
-	}
-
-	// load the AVI
-	hr = pAVIFileOpenW( &Avi->pfile, pathBuffer, OF_SHARE_DENY_WRITE, 0L );
-
-	if( hr != 0 ) // error opening AVI:
-	{
-		switch( hr )
-		{
-		case AVIERR_BADFORMAT:
-			if( !Avi->quiet )
-				Con_DPrintf( S_ERROR "corrupt file or unknown format.\n" );
-			break;
-		case AVIERR_MEMORY:
-			if( !Avi->quiet )
-				Con_DPrintf( S_ERROR "insufficient memory to open file.\n" );
-			break;
-		case AVIERR_FILEREAD:
-			if( !Avi->quiet )
-				Con_DPrintf( S_ERROR "disk error reading file.\n" );
-			break;
-		case AVIERR_FILEOPEN:
-			if( !Avi->quiet )
-				Con_DPrintf( S_ERROR "disk error opening file.\n" );
-			break;
-		case REGDB_E_CLASSNOTREG:
-		default:
-			if( !Avi->quiet )
-				Con_DPrintf( S_ERROR "no handler found (or file not found).\n" );
-			break;
-		}
-		return;
-	}
-
-	Avi->video_stream = Avi->audio_stream = NULL;
-
-	// open the streams until a stream is not available.
-	while( 1 )
-	{
-		PAVISTREAM	stream = NULL;
-
-		if( pAVIFileGetStream( Avi->pfile, &stream, 0L, opened_streams++ ) != AVIERR_OK )
-			break;
-
-		if( stream == NULL )
-			break;
-
-		pAVIStreamInfo( stream, &stream_info, sizeof( stream_info ));
-
-		if( stream_info.fccType == streamtypeVIDEO && Avi->video_stream == NULL )
-		{
-			Avi->video_stream = stream;
-			Avi->video_frames = stream_info.dwLength;
-			Avi->video_xres = stream_info.rcFrame.right - stream_info.rcFrame.left;
-			Avi->video_yres = stream_info.rcFrame.bottom - stream_info.rcFrame.top;
-			Avi->video_fps = (float)stream_info.dwRate / (float)stream_info.dwScale;
-		}
-		else if( stream_info.fccType == streamtypeAUDIO && Avi->audio_stream == NULL && load_audio )
-		{
-			int	size;
-
-			Avi->audio_stream = stream;
-
-			// read the audio header
-			pAVIStreamReadFormat( Avi->audio_stream, pAVIStreamStart( Avi->audio_stream ), 0, &size );
-
-			Avi->audio_header = (WAVEFORMAT *)Mem_Malloc( cls.mempool, size );
-			pAVIStreamReadFormat( Avi->audio_stream, pAVIStreamStart( Avi->audio_stream ), Avi->audio_header, &size );
-			Avi->audio_header_size = size;
-			Avi->audio_codec = Avi->audio_header->wFormatTag;
-
-			// length of converted audio in samples
-			Avi->audio_length = (int)((float)stream_info.dwLength / Avi->audio_header->nAvgBytesPerSec );
-			Avi->audio_length *= Avi->audio_header->nSamplesPerSec;
-
-			if( Avi->audio_codec != WAVE_FORMAT_PCM )
-			{
-				if( !AVI_ACMConvertAudio( Avi ))
-				{
-					Mem_Free( Avi->audio_header );
-					Avi->audio_stream = NULL;
-					continue;
-				}
-			}
-			else Avi->audio_bytes_per_sample = Avi->audio_header->nBlockAlign;
-			Avi->audio_length *= Avi->audio_bytes_per_sample;
-		}
-		else
-		{
-			pAVIStreamRelease( stream );
-		}
-	}
-
-	// display error message-stream not found.
-	if( Avi->video_stream == NULL )
-	{
-		if( Avi->pfile ) // if file is open, close it
-			pAVIFileRelease( Avi->pfile );
-		if( !Avi->quiet )
-			Con_DPrintf( S_ERROR "couldn't find a valid video stream.\n" );
-		return;
-	}
-
-	pAVIFileRelease( Avi->pfile ); // release the file
-	Avi->video_getframe = pAVIStreamGetFrameOpen( Avi->video_stream, NULL ); // open the frame getter
-
-	if( Avi->video_getframe == NULL )
-	{
-		if( !Avi->quiet )
-			Con_DPrintf( S_ERROR "error attempting to read video frames.\n" );
-		return; // couldn't open frame getter.
-	}
-
-	bmih.biSize = sizeof( BITMAPINFOHEADER );
-	bmih.biPlanes = 1;
-	bmih.biBitCount = 32;
-	bmih.biCompression = BI_RGB;
-	bmih.biWidth = Avi->video_xres;
-	bmih.biHeight = -Avi->video_yres; // invert height to flip image upside down
-
-	Avi->hDC = CreateCompatibleDC( 0 );
-	Avi->hDD = pDrawDibOpen();
-	Avi->hBitmap = CreateDIBSection( Avi->hDC, (BITMAPINFO*)(&bmih), DIB_RGB_COLORS, (void**)(&Avi->pframe_data), NULL, 0 );
-	SelectObject( Avi->hDC, Avi->hBitmap );
-
-	Avi->active = true; // done
-}
-
-qboolean AVI_IsActive( movie_state_t *Avi )
-{
-	if( Avi != NULL )
-		return Avi->active;
-	return false;
-}
-
-movie_state_t *AVI_GetState( int num )
-{
-	return &avi[num];
-}
-
-/*
-=============
-AVIKit user interface
-
-=============
-*/
-movie_state_t *AVI_LoadVideo( const char *filename, qboolean load_audio )
-{
-	movie_state_t	*Avi;
-	string		path;
-	const char	*fullpath;
-
-	// fast reject
-	if( !avi_initialized )
-		return NULL;
-
-	// open cinematic
-	Q_snprintf( path, sizeof( path ), "media/%s", filename );
-	COM_DefaultExtension( path, ".avi", sizeof( path ));
-	fullpath = FS_GetDiskPath( path, false );
-
-	if( FS_FileExists( path, false ) && !fullpath )
-	{
-		Con_Printf( "Couldn't load %s from packfile. Please extract it\n", path );
-		return NULL;
-	}
-
-	Avi = Mem_Malloc( cls.mempool, sizeof( movie_state_t ));
-	AVI_OpenVideo( Avi, fullpath, load_audio, false );
-
-	if( !AVI_IsActive( Avi ))
-	{
-		AVI_FreeVideo( Avi ); // something bad happens
-		return NULL;
-	}
-
-	// all done
-	return Avi;
-}
-
-void AVI_FreeVideo( movie_state_t *state )
-{
-	if( !state ) return;
-
-	if( Mem_IsAllocatedExt( cls.mempool, state ))
-	{
-		AVI_CloseVideo( state );
-		Mem_Free( state );
-	}
-}
-
-qboolean AVI_Initailize( void )
-{
-	if( Sys_CheckParm( "-noavi" ))
-	{
-		Con_Printf( "AVI: Disabled\n" );
-		return false;
-	}
-
-	if( !Sys_LoadLibrary( &avifile_dll ))
-		return false;
-
-	if( !Sys_LoadLibrary( &msvfw_dll ))
-	{
-		Sys_FreeLibrary( &avifile_dll );
-		return false;
-	}
-
-	if( !Sys_LoadLibrary( &msacm_dll ))
-	{
-		Sys_FreeLibrary( &avifile_dll );
-		Sys_FreeLibrary( &msvfw_dll );
-		return false;
-	}
-
-	avi_initialized = true;
-	pAVIFileInit();
-
-	return true;
-}
-
-void AVI_Shutdown( void )
-{
-	if( !avi_initialized ) return;
-
-	pAVIFileExit();
-
-	Sys_FreeLibrary( &avifile_dll );
-	Sys_FreeLibrary( &msvfw_dll );
-	Sys_FreeLibrary( &msacm_dll );
-	avi_initialized = false;
-}
-#endif // _WIN32

engine/client/cl_cmds.c

@@ -42,7 +42,8 @@ void CL_PlayVideo_f( void )
 	switch( Cmd_Argc( ))
 	{
 	case 2:	// simple user version
-		Q_snprintf( path, sizeof( path ), "media/%s.avi", Cmd_Argv( 1 ));
+		Q_snprintf( path, sizeof( path ), "media/%s", Cmd_Argv( 1 ));
+		COM_DefaultExtension( path, ".avi", sizeof( path ));
 		SCR_PlayCinematic( path );
 		break;
 	case 3:	// sequenced cinematics used this

engine/client/cl_debug.c

@@ -153,6 +153,7 @@ static void CL_WriteErrorMessage( int current_count, sizebuf_t *msg )
 
 	FS_Write( fp, &cls.starting_count, sizeof( int ));
 	FS_Write( fp, &current_count, sizeof( int ));
+	FS_Write( fp, &cls.legacymode, sizeof( cls.legacymode ));
 	FS_Write( fp, MSG_GetData( msg ), MSG_GetMaxBytes( msg ));
 	FS_Close( fp );
 
@@ -168,7 +169,7 @@ list last 32 messages for debugging net troubleshooting
 */
 void CL_WriteMessageHistory( void )
 {
-	oldcmd_t	*old, *failcommand;
+	oldcmd_t	*old;
 	sizebuf_t	*msg = &net_message;
 	int	i, thecmd;
 
@@ -192,9 +193,8 @@ void CL_WriteMessageHistory( void )
 		thecmd++;
 	}
 
-	failcommand = &cls_message_debug.oldcmd[thecmd];
-	Con_Printf( "BAD:  %3i:%s\n", MSG_GetNumBytesRead( msg ) - 1, CL_MsgInfo( failcommand->command ));
-	if( host_developer.value >= DEV_EXTENDED )
-		CL_WriteErrorMessage( MSG_GetNumBytesRead( msg ) - 1, msg );
+	old = &cls_message_debug.oldcmd[thecmd];
+	Con_Printf( S_RED "BAD: " S_DEFAULT "%i %04i %s\n", old->frame_number, old->starting_offset, CL_MsgInfo( old->command ));
+	CL_WriteErrorMessage( old->starting_offset, msg );
 	cls_message_debug.parsing = false;
 }

engine/client/cl_demo.c

@@ -373,7 +373,7 @@ CL_WriteDemoUserMessage
 Dumps the user message (demoaction)
 ====================
 */
-void CL_WriteDemoUserMessage( const byte *buffer, size_t size )
+void GAME_EXPORT CL_WriteDemoUserMessage( int size, byte *buffer )
 {
 	if( !cls.demorecording || cls.demowaiting )
 		return;
@@ -624,11 +624,10 @@ static void CL_ReadDemoUserCmd( qboolean discard )
 
 	if( !discard )
 	{
-		usercmd_t		nullcmd;
+		const usercmd_t nullcmd = { 0 };
 		sizebuf_t		buf;
 		demoangle_t	*a;
 
-		memset( &nullcmd, 0, sizeof( nullcmd ));
 		MSG_Init( &buf, "UserCmd", data, sizeof( data ));
 
 		// a1ba: I have no proper explanation why

engine/client/cl_efrag.c

@@ -127,8 +127,10 @@ static void R_SplitEntityOnNode( mnode_t *node )
 	}
 
 	// recurse down the contacted sides
-	if( sides & 1 ) R_SplitEntityOnNode( node->children[0] );
-	if( sides & 2 ) R_SplitEntityOnNode( node->children[1] );
+	if( sides & 1 )
+		R_SplitEntityOnNode( node_child( node, 0, cl.worldmodel ));
+	if( sides & 2 )
+		R_SplitEntityOnNode( node_child( node, 1, cl.worldmodel ));
 }
 
 /*

engine/client/cl_efx.c

@@ -2229,4 +2229,3 @@ void CL_ThinkParticle( double frametime, particle_t *p )
 		break;
 	}
 }
-

engine/client/cl_game.c

@@ -556,7 +556,7 @@ static void CL_InitTitles( const char *filename )
 
 		Q_snprintf( name, sizeof( name ), TEXT_MSGNAME, i );
 
-		cl_textmessage[i].pName = _copystring( clgame.mempool, name, __FILE__, __LINE__ );
+		cl_textmessage[i].pName = copystringpool( clgame.mempool, name );
 		cl_textmessage[i].pMessage = cl_textbuffer[i];
 	}
 
@@ -2408,9 +2408,8 @@ CL_FindModelIndex
 */
 static int GAME_EXPORT CL_FindModelIndex( const char *m )
 {
-	char		filepath[MAX_QPATH];
-	static float	lasttimewarn;
-	int		i;
+	char filepath[MAX_QPATH];
+	int  i;
 
 	if( !COM_CheckString( m ))
 		return 0;
@@ -2427,13 +2426,6 @@ static int GAME_EXPORT CL_FindModelIndex( const char *m )
 			return i+1;
 	}
 
-	if( lasttimewarn < host.realtime )
-	{
-		// tell user about problem (but don't spam console)
-		Con_DPrintf( S_ERROR "Could not find index for model %s: not precached\n", filepath );
-		lasttimewarn = host.realtime + 1.0f;
-	}
-
 	return 0;
 }
 
@@ -3356,28 +3348,6 @@ DemoApi implementation
 
 =================
 */
-/*
-=================
-Demo_IsRecording
-
-=================
-*/
-static int GAME_EXPORT Demo_IsRecording( void )
-{
-	return cls.demorecording;
-}
-
-/*
-=================
-Demo_IsPlayingback
-
-=================
-*/
-static int GAME_EXPORT Demo_IsPlayingback( void )
-{
-	return cls.demoplayback;
-}
-
 /*
 =================
 Demo_IsTimeDemo
@@ -3389,17 +3359,6 @@ static int GAME_EXPORT Demo_IsTimeDemo( void )
 	return cls.timedemo;
 }
 
-/*
-=================
-Demo_WriteBuffer
-
-=================
-*/
-static void GAME_EXPORT Demo_WriteBuffer( int size, byte *buffer )
-{
-	CL_WriteDemoUserMessage( buffer, size );
-}
-
 /*
 =================
 NetworkApi implementation
@@ -3585,28 +3544,6 @@ static int GAME_EXPORT NetAPI_CompareAdr( netadr_t *a, netadr_t *b )
 	return NET_CompareAdr( *a, *b );
 }
 
-/*
-=================
-NetAPI_StringToAdr
-
-=================
-*/
-static int GAME_EXPORT NetAPI_StringToAdr( char *s, netadr_t *a )
-{
-	return NET_StringToAdr( s, a );
-}
-
-/*
-=================
-NetAPI_ValueForKey
-
-=================
-*/
-static const char * GAME_EXPORT NetAPI_ValueForKey( const char *s, const char *key )
-{
-	return Info_ValueForKey( s, key );
-}
-
 /*
 =================
 NetAPI_RemoveKey
@@ -3803,10 +3740,10 @@ static event_api_t gEventApi =
 
 static demo_api_t gDemoApi =
 {
-	Demo_IsRecording,
-	Demo_IsPlayingback,
+	(void *)CL_IsRecordDemo,
+	(void *)CL_IsPlaybackDemo,
 	Demo_IsTimeDemo,
-	Demo_WriteBuffer,
+	CL_WriteDemoUserMessage,
 };
 
 net_api_t gNetApi =
@@ -3818,8 +3755,8 @@ net_api_t gNetApi =
 	NetAPI_CancelAllRequests,
 	NetAPI_AdrToString,
 	NetAPI_CompareAdr,
-	NetAPI_StringToAdr,
-	NetAPI_ValueForKey,
+	(void *)NET_StringToAdr,
+	Info_ValueForKey,
 	NetAPI_RemoveKey,
 	NetAPI_SetValueForKey,
 };

engine/client/cl_gameui.c

@@ -302,14 +302,11 @@ void UI_ConnectionProgress_ParseServerInfo( const char *server )
 
 static void GAME_EXPORT UI_DrawLogo( const char *filename, float x, float y, float width, float height )
 {
-	static float	cin_time;
-	static int	last_frame = -1;
-	byte		*cin_data = NULL;
 	movie_state_t	*cin_state;
-	int		cin_frame;
-	qboolean		redraw = false;
 
-	if( !gameui.drawLogo ) return;
+	if( !gameui.drawLogo )
+		return;
+
 	cin_state = AVI_GetState( CIN_LOGO );
 
 	if( !AVI_IsActive( cin_state ))
@@ -336,37 +333,25 @@ static void GAME_EXPORT UI_DrawLogo( const char *filename, float x, float y, flo
 			gameui.drawLogo = false;
 			return;
 		}
-
-		cin_time = 0.0f;
-		last_frame = -1;
 	}
 
 	if( width <= 0 || height <= 0 )
 	{
 		// precache call, don't draw
-		cin_time = 0.0f;
-		last_frame = -1;
 		return;
 	}
 
-	// advances cinematic time (ignores maxfps and host_framerate settings)
-	cin_time += host.realframetime;
-
-	// restarts the cinematic
-	if( cin_time > gameui.logo_length )
-		cin_time = 0.0f;
+	AVI_SetParm( cin_state,
+		AVI_RENDER_TEXNUM, 0,
+		AVI_RENDER_X, (int)x,
+		AVI_RENDER_Y, (int)y,
+		AVI_RENDER_W, (int)width,
+		AVI_RENDER_H, (int)height,
+		AVI_PARM_LAST );
 
 	// read the next frame
-	cin_frame = AVI_GetVideoFrameNumber( cin_state, cin_time );
-
-	if( cin_frame != last_frame )
-	{
-		cin_data = AVI_GetVideoFrame( cin_state, cin_frame );
-		last_frame = cin_frame;
-		redraw = true;
-	}
-
-	ref.dllFuncs.R_DrawStretchRaw( x, y, width, height, gameui.logo_xres, gameui.logo_yres, cin_data, redraw );
+	if( !AVI_Think( cin_state ))
+		AVI_SetParm( cin_state, AVI_REWIND, AVI_PARM_LAST );
 }
 
 static int GAME_EXPORT UI_GetLogoWidth( void )

engine/client/cl_main.c

@@ -76,6 +76,7 @@ static CVAR_DEFINE_AUTO( cl_upmax, "1200", FCVAR_ARCHIVE, "max allowed incoming
 
 CVAR_DEFINE_AUTO( cl_lw, "1", FCVAR_ARCHIVE|FCVAR_USERINFO, "enable client weapon predicting" );
 CVAR_DEFINE_AUTO( cl_charset, "utf-8", FCVAR_ARCHIVE, "1-byte charset to use (iconv style)" );
+CVAR_DEFINE_AUTO( cl_trace_consistency, "0", FCVAR_ARCHIVE, "enable consistency info tracing (good for developers)" );
 CVAR_DEFINE_AUTO( cl_trace_stufftext, "0", FCVAR_ARCHIVE, "enable stufftext (server-to-client console commands) tracing (good for developers)" );
 CVAR_DEFINE_AUTO( cl_trace_messages, "0", FCVAR_ARCHIVE|FCVAR_CHEAT, "enable message names tracing (good for developers)" );
 CVAR_DEFINE_AUTO( cl_trace_events, "0", FCVAR_ARCHIVE|FCVAR_CHEAT, "enable events tracing (good for developers)" );
@@ -147,11 +148,6 @@ qboolean CL_IsRecordDemo( void )
 	return cls.demorecording;
 }
 
-qboolean CL_IsTimeDemo( void )
-{
-	return cls.timedemo;
-}
-
 qboolean CL_DisableVisibility( void )
 {
 	return cls.envshot_disable_vis;
@@ -598,7 +594,7 @@ CL_CreateCmd
 */
 static void CL_CreateCmd( void )
 {
-	usercmd_t nullcmd, *cmd;
+	usercmd_t nullcmd = { 0 }, *cmd;
 	runcmd_t  *pcmd;
 	qboolean  active;
 	double    accurate_ms;
@@ -650,7 +646,6 @@ static void CL_CreateCmd( void )
 	}
 	else
 	{
-		memset( &nullcmd, 0, sizeof( nullcmd ));
 		cmd = &nullcmd;
 	}
 
@@ -723,11 +718,20 @@ static void CL_WritePacket( void )
 	int numbackup, maxbackup, maxcmds;
 	const connprotocol_t proto = cls.legacymode;
 
+	// FIXME: on Xash protocol we don't send move commands until ca_active
+	// to prevent outgoing_command outrun incoming_acknowledged
+	// which is fatal for some buggy mods like TFC
+	//
+	// ... but GoldSrc don't have (real) ca_validate state, so we consider
+	// ca_validate the same as ca_active, otherwise we don't pass validation
+	// of server-side mods like ReAuthCheck
+	const connstate_t min_state = proto == PROTO_GOLDSRC ? ca_validate : ca_active;
+
 	// don't send anything if playing back a demo
 	if( cls.demoplayback || cls.state < ca_connected || cls.state == ca_cinematic )
 		return;
 
-	if( cls.state <= ca_connected )
+	if( cls.state < min_state )
 	{
 		Netchan_TransmitBits( &cls.netchan, 0, "" );
 		return;
@@ -825,7 +829,7 @@ static void CL_WritePacket( void )
 			buf.pData[key] = CRC32_BlockSequence( &buf.pData[key + 1], size, cls.netchan.outgoing_sequence );
 			COM_Munge( &buf.pData[key + 1], Q_min( size, 255 ), cls.netchan.outgoing_sequence );
 		}
-		else
+		else if( !Host_IsLocalClient( ))
 		{
 			int size = MSG_GetRealBytesWritten( &buf ) - key - 1;
 			buf.pData[key] = CRC32_BlockSequence( &buf.pData[key + 1], size, cls.netchan.outgoing_sequence );
@@ -1594,6 +1598,9 @@ void CL_SetupNetchanForProtocol( connprotocol_t proto )
 		}
 		break;
 	default:
+		if( !Host_IsLocalClient( ))
+			SetBits( flags, NETCHAN_USE_LZSS );
+
 		cls.extensions = Q_atoi( Info_ValueForKey( Cmd_Argv( 1 ), "ext" ));
 
 		if( FBitSet( cls.extensions, NET_EXT_SPLITSIZE ))
@@ -1761,8 +1768,8 @@ static size_t NONNULL CL_BuildMasterServerScanRequest( char *buf, size_t size, u
 	// let master know about client version
 	Info_SetValueForKey( info, "clver", XASH_VERSION, remaining );
 	Info_SetValueForKey( info, "nat", nat ? "1" : "0", remaining );
-	Info_SetValueForKey( info, "commit", Q_buildcommit(), remaining );
-	Info_SetValueForKey( info, "branch", Q_buildbranch(), remaining );
+	Info_SetValueForKey( info, "commit", g_buildcommit, remaining );
+	Info_SetValueForKey( info, "branch", g_buildbranch, remaining );
 	Info_SetValueForKey( info, "os", Q_buildos(), remaining );
 	Info_SetValueForKey( info, "arch", Q_buildarch(), remaining );
 
@@ -3387,6 +3394,7 @@ static void CL_InitLocal( void )
 
 	Cvar_RegisterVariable( &rcon_address );
 
+	Cvar_RegisterVariable( &cl_trace_consistency );
 	Cvar_RegisterVariable( &cl_trace_stufftext );
 	Cvar_RegisterVariable( &cl_trace_messages );
 	Cvar_RegisterVariable( &cl_trace_events );
@@ -3658,6 +3666,8 @@ void CL_Init( void )
 	if( !CL_LoadProgs( libpath ))
 		Host_Error( "can't initialize %s: %s\n", libpath, COM_GetLibraryError( ));
 
+	ID_Init();
+
 	cls.build_num = 0;
 	cls.initialized = true;
 	cl.maxclients = 1; // allow to drawing player in menu

engine/client/cl_parse.c

@@ -1614,6 +1614,23 @@ void CL_UpdateUserPings( sizebuf_t *msg )
 	}
 }
 
+static const char *CL_CheckTypeToString( int check_type )
+{
+	// renamed so they have same width and look better in console output
+	switch( check_type )
+	{
+	case force_exactfile:
+		return "exactfile";
+	case force_model_samebounds:
+		return "samebounds";
+	case force_model_specifybounds:
+		return "specbounds";
+	case force_model_specifybounds_if_avail:
+		return "specbounds2";
+	}
+	return "unknown";
+}
+
 static void CL_SendConsistencyInfo( sizebuf_t *msg, connprotocol_t proto )
 {
 	qboolean		user_changed_diskfile;
@@ -1879,6 +1896,9 @@ static void CL_ParseConsistencyInfo( sizebuf_t *msg, connprotocol_t proto )
 		return;
 	}
 
+	if( cl_trace_consistency.value )
+		Con_Printf( "Server wants consistency of the following resources:\n" );
+
 	skip_crc_change = NULL;
 	lastcheck = 0;
 
@@ -1910,7 +1930,7 @@ static void CL_ParseConsistencyInfo( sizebuf_t *msg, connprotocol_t proto )
 		pc = &cl.consistency_list[cl.num_consistency];
 		cl.num_consistency++;
 
-		memset( pc, 0, sizeof( consistency_t ));
+		memset( pc, 0, sizeof( *pc ));
 		pc->filename = pResource->szFileName;
 		pc->issound = (pResource->type == t_sound);
 		pc->orig_index = delta;
@@ -1923,6 +1943,9 @@ static void CL_ParseConsistencyInfo( sizebuf_t *msg, connprotocol_t proto )
 			pc->check_type = pResource->rguc_reserved[0];
 		}
 
+		if( cl_trace_consistency.value )
+			Con_Printf( "%s\t%s\t%s\n", COM_ResourceTypeFromIndex( pResource->type ), CL_CheckTypeToString( pc->check_type ), pc->filename );
+
 		skip_crc_change = pResource;
 		lastcheck = delta;
 	}

engine/client/cl_parse_gs.c

@@ -91,11 +91,11 @@ static void CL_ParseNewMovevars( sizebuf_t *msg )
 
 typedef struct delta_header_t
 {
-	qboolean remove : 1;
-	qboolean custom : 1;
-	qboolean instanced : 1;
-	uint instanced_baseline_index : 6;
-	uint offset : 6;
+	qboolean remove;
+	qboolean custom;
+	qboolean instanced;
+	uint16_t instanced_baseline_index;
+	uint16_t offset;
 } delta_header_t;
 
 static int CL_ParseDeltaHeader( sizebuf_t *msg, qboolean delta, int oldnum, struct delta_header_t *hdr )
@@ -160,33 +160,47 @@ static int CL_GetEntityDelta( const struct delta_header_t *hdr, int entnum )
 	return DT_ENTITY_STATE_T;
 }
 
-static void CL_FlushEntityPacketGS( frame_t *frame, sizebuf_t *msg )
+static int CL_FlushEntityPacketGS( frame_t *frame, sizebuf_t *msg )
 {
+	int playerbytes = 0, numbase = 0;
+
 	frame->valid = false;
 	cl.validsequence = 0; // can't render a frame
 
 	// read it all but ignore it
 	while( 1 )
 	{
-		int num = 0;
+		int newnum, bufstart;
 		entity_state_t from = { 0 }, to;
 		delta_header_t hdr;
+		qboolean player;
 
 		if( MSG_ReadWord( msg ) != 0 )
 		{
 			MSG_SeekToBit( msg, -16, SEEK_CUR );
-			num = CL_ParseDeltaHeader( msg, false, num, &hdr );
+			numbase = newnum = CL_ParseDeltaHeader( msg, true, numbase, &hdr );
 		}
 		else break;
 
 		if( MSG_CheckOverflow( msg ))
 			Host_Error( "%s: overflow\n", __func__ );
 
+		player = CL_IsPlayerIndex( newnum );
+		bufstart = MSG_GetNumBytesRead( msg );
+
 		if( hdr.remove )
 			continue;
 
-		Delta_ReadGSFields( msg, CL_GetEntityDelta( &hdr, num ), &from, &to, cl.mtime[0] );
+		Delta_ReadGSFields( msg, CL_GetEntityDelta( &hdr, newnum ), &from, &to, cl.mtime[0] );
+
+		if( player )
+			playerbytes += MSG_GetNumBytesRead( msg ) - bufstart;
 	}
+
+	if( MSG_CheckOverflow( msg ))
+		Host_Error( "%s: overflow\n", __func__ );
+
+	return playerbytes;
 }
 
 static void CL_DeltaEntityGS( const delta_header_t *hdr, sizebuf_t *msg, frame_t *frame, int newnum, const entity_state_t *from )
@@ -203,7 +217,7 @@ static void CL_DeltaEntityGS( const delta_header_t *hdr, sizebuf_t *msg, frame_t
 	if(( newnum < 0 ) || ( newnum >= clgame.maxEntities ))
 	{
 		Con_DPrintf( S_ERROR "CL_DeltaEntity: invalid newnum: %d\n", newnum );
-		Host_Error( "%s: bad delta entity number: %i", __func__, newnum );
+		Host_Error( "%s: bad delta entity number: %i\n", __func__, newnum );
 		return;
 	}
 
@@ -267,7 +281,7 @@ static void CL_CopyPacketEntity( frame_t *frame, int num, const entity_state_t *
 static int CL_ParsePacketEntitiesGS( sizebuf_t *msg, qboolean delta )
 {
 	frame_t *frame, *oldframe;
-	int oldindex, newnum, oldnum, numbase = 0;
+	int oldindex, oldnum, numbase = 0;
 	entity_state_t *oldent;
 	int count;
 	int playerbytes = 0;
@@ -314,7 +328,7 @@ static int CL_ParsePacketEntitiesGS( sizebuf_t *msg, qboolean delta )
 	// read it all but ignore it
 	while( 1 )
 	{
-		int bufstart;
+		int bufstart, newnum;
 		qboolean player;
 		delta_header_t hdr;
 		int val = MSG_ReadWord( msg );
@@ -534,7 +548,7 @@ void CL_ParseGoldSrcServerMessage( sizebuf_t *msg )
 	{
 		if( MSG_CheckOverflow( msg ))
 		{
-			Host_Error( "CL_ParseServerMessage: overflow!\n" );
+			Host_Error( "%s: overflow!\n", __func__ );
 			return;
 		}
 

engine/client/cl_render.c

@@ -138,10 +138,7 @@ intptr_t CL_RenderGetParm( const int parm, const int arg, const qboolean checkRe
 	switch( parm )
 	{
 	case PARM_BSP2_SUPPORTED:
-#ifdef SUPPORT_BSP2_FORMAT
 		return 1;
-#endif
-		return 0;
 	case PARAM_GAMEPAUSED:
 		return cl.paused;
 	case PARM_CLIENT_INGAME:
@@ -236,6 +233,11 @@ static intptr_t pfnRenderGetParm( int parm, int arg )
 	return CL_RenderGetParm( parm, arg, true );
 }
 
+static void pfnAVI_StreamSound( movie_state_t *avi, int entnum, float fvol, float attn, float synctime )
+{
+	return; // stub, use AVI_SetParm and AVI_Think to stream AVI sound
+}
+
 static render_api_t gRenderAPI =
 {
 	pfnRenderGetParm, // GL_RenderGetParm,
@@ -261,16 +263,16 @@ static render_api_t gRenderAPI =
 	NULL, // DrawSingleDecal,
 	NULL, // R_DecalSetupVerts,
 	NULL, // R_EntityRemoveDecals,
-	(void*)AVI_LoadVideo,
-	(void*)AVI_GetVideoInfo,
-	(void*)AVI_GetVideoFrameNumber,
-	(void*)AVI_GetVideoFrame,
+	AVI_LoadVideo,
+	AVI_GetVideoInfo,
+	AVI_GetVideoFrameNumber,
+	AVI_GetVideoFrame,
 	NULL, // R_UploadStretchRaw,
-	(void*)AVI_FreeVideo,
-	(void*)AVI_IsActive,
-	S_StreamAviSamples,
-	NULL,
-	NULL,
+	AVI_FreeVideo,
+	AVI_IsActive,
+	pfnAVI_StreamSound,
+	AVI_Think,
+	AVI_SetParm,
 	NULL, // GL_Bind,
 	NULL, // GL_SelectTexture,
 	NULL, // GL_LoadTexMatrixExt,

engine/client/cl_tent.c

@@ -567,57 +567,54 @@ R_FizzEffect
 Create a fizz effect
 ==============
 */
-void GAME_EXPORT R_FizzEffect( cl_entity_t *pent, int modelIndex, int density )
+void GAME_EXPORT R_FizzEffect( cl_entity_t *ent, int modelIndex, int density )
 {
-	TEMPENTITY	*pTemp;
-	int		i, width, depth;
-	float		angle, maxHeight, speed;
-	float		xspeed, yspeed, zspeed;
-	vec3_t		origin;
-	model_t		*mod;
+	const float base_time = cl.time - 0.1f;
+	model_t	*mod = CL_ModelHandle( modelIndex );
+	vec3_t  volume, mins, maxs;
+	vec2_t  speed;
+	int     i;
 
-	if( !pent || !pent->model || !modelIndex )
+	if( !ent || !ent->model || !modelIndex || !mod )
 		return;
 
-	if(( mod = CL_ModelHandle( modelIndex )) == NULL )
-		return;
+	VectorCopy( ent->model->mins, mins );
+	VectorCopy( ent->model->maxs, maxs );
 
-	maxHeight = pent->model->maxs[2] - pent->model->mins[2];
-	width = pent->model->maxs[0] - pent->model->mins[0];
-	depth = pent->model->maxs[1] - pent->model->mins[1];
+	if( ent->angles[1] != 0.0f )
+	{
+		const float base_speed = ( ent->curstate.rendercolor.b ? -1.0f : 1.0f ) * ( ent->curstate.rendercolor.r * 256.0f + ent->curstate.rendercolor.g );
+		SinCos( DEG2RAD( ent->angles[1] ), &speed[1], &speed[0] );
+		speed[0] *= base_speed;
+		speed[1] *= base_speed;
+	}
+	else speed[0] = speed[1] = 0.0f;
 
-	speed = ( pent->curstate.rendercolor.r<<8 | pent->curstate.rendercolor.g );
-	if( pent->curstate.rendercolor.b )
-		speed = -speed;
-
-	angle = DEG2RAD( pent->angles[YAW] );
-	SinCos( angle, &yspeed, &xspeed );
-
-	xspeed *= speed;
-	yspeed *= speed;
+	VectorSubtract( maxs, mins, volume );
 
 	for( i = 0; i <= density; i++ )
 	{
-		origin[0] = mod->mins[0] + COM_RandomLong( 0, width - 1 );
-		origin[1] = mod->mins[1] + COM_RandomLong( 0, depth - 1 );
-		origin[2] = mod->mins[2];
-		pTemp = CL_TempEntAlloc( origin, mod );
+		TEMPENTITY *tent;
+		vec3_t origin;
 
-		if ( !pTemp ) return;
+		VectorCopy( mins, origin );
+		origin[0] += COM_RandomLong( 0, (int)volume[0] - 1 );
+		origin[1] += COM_RandomLong( 0, (int)volume[1] - 1 );
 
-		pTemp->flags |= FTENT_SINEWAVE;
+		if( !( tent = CL_TempEntAlloc( origin, mod )))
+			return;
 
-		pTemp->x = origin[0];
-		pTemp->y = origin[1];
+		tent->x = origin[0];
+		tent->y = origin[1];
+		tent->die = base_time;
+		tent->flags |= FTENT_SINEWAVE;
+		tent->entity.curstate.rendermode = kRenderTransAlpha;
+		Vector2Copy( speed, tent->entity.baseline.origin );
 
-		zspeed = COM_RandomLong( 80, 140 );
-		VectorSet( pTemp->entity.baseline.origin, xspeed, yspeed, zspeed );
-		pTemp->die = cl.time + ( maxHeight / zspeed ) - 0.1f;
-		pTemp->entity.curstate.frame = COM_RandomLong( 0, pTemp->frameMax );
-		// Set sprite scale
-		pTemp->entity.curstate.scale = 1.0f / COM_RandomFloat( 2.0f, 5.0f );
-		pTemp->entity.curstate.rendermode = kRenderTransAlpha;
-		pTemp->entity.curstate.renderamt = 255;
+		tent->entity.baseline.origin[2] = COM_RandomLong( 80, 140 );
+		tent->die += volume[2] / tent->entity.baseline.origin[2];
+		tent->entity.curstate.frame = COM_RandomLong( 0, tent->frameMax );
+		tent->entity.curstate.scale = 1.0f / COM_RandomFloat( 2.0f, 5.0f );
 	}
 }
 

engine/client/cl_video.c

@@ -24,11 +24,6 @@ AVI PLAYING
 =================================================================
 */
 
-static int		xres, yres;
-static float		video_duration;
-static float		cin_time;
-static int		cin_frame;
-static wavdata_t		cin_audio;
 static movie_state_t	*cin_state;
 
 /*
@@ -88,7 +83,17 @@ void SCR_CheckStartupVids( void )
 	char *pfile;
 	string	token;
 
-	if( Sys_CheckParm( "-nointro" ) || host_developer.value || cls.demonum != -1 || GameState->nextstate != STATE_RUNFRAME )
+#if 0
+	if( host_developer.value )
+	{
+		// don't run movies where we in developer-mode
+		cls.movienum = -1;
+		CL_CheckStartupDemos();
+		return;
+	}
+#endif
+
+	if( Sys_CheckParm( "-nointro" ) || cls.demonum != -1 || GameState->nextstate != STATE_RUNFRAME )
 	{
 		// don't run movies where we in developer-mode
 		cls.movienum = -1;
@@ -147,23 +152,9 @@ void SCR_RunCinematic( void )
 		Key_SetKeyDest( key_menu );
 		S_StopStreaming();
 		cls.movienum = -1;
-		cin_time = 0.0f;
 		cls.signon = 0;
 		return;
 	}
-
-	// advances cinematic time (ignores maxfps and host_framerate settings)
-	cin_time += host.realframetime;
-
-	// stop the video after it finishes
-	if( cin_time > video_duration + 0.1f )
-	{
-		SCR_NextMovie( );
-		return;
-	}
-
-	// read the next frame
-	cin_frame = AVI_GetVideoFrameNumber( cin_state, cin_time );
 }
 
 /*
@@ -176,21 +167,11 @@ should be skipped
 */
 qboolean SCR_DrawCinematic( void )
 {
-	static int	last_frame = -1;
-	qboolean		redraw = false;
-	byte		*frame = NULL;
-
-	if( !ref.initialized || cin_time <= 0.0f )
+	if( !ref.initialized )
 		return false;
 
-	if( cin_frame != last_frame )
-	{
-		frame = AVI_GetVideoFrame( cin_state, cin_frame );
-		last_frame = cin_frame;
-		redraw = true;
-	}
-
-	ref.dllFuncs.R_DrawStretchRaw( 0, 0, refState.width, refState.height, xres, yres, frame, redraw );
+	if( !AVI_Think( cin_state ))
+		return SCR_NextMovie();
 
 	return true;
 }
@@ -219,45 +200,28 @@ qboolean SCR_PlayCinematic( const char *arg )
 		return false;
 	}
 
-	if( !( AVI_GetVideoInfo( cin_state, &xres, &yres, &video_duration ))) // couldn't open this at all.
-	{
-		AVI_CloseVideo( cin_state );
-		return false;
-	}
-
-	if( AVI_GetAudioInfo( cin_state, &cin_audio ))
+	if( AVI_HaveAudioTrack( cin_state ))
 	{
 		// begin streaming
 		S_StopAllSounds( true );
 		S_StartStreaming();
 	}
 
+	AVI_SetParm( cin_state,
+		AVI_RENDER_X, 0,
+		AVI_RENDER_Y, 0,
+		AVI_RENDER_W, -1,
+		AVI_RENDER_H, -1,
+		AVI_PARM_LAST );
+
 	UI_SetActiveMenu( false );
 	cls.state = ca_cinematic;
 	Con_FastClose();
-	cin_time = 0.0f;
 	cls.signon = 0;
 
 	return true;
 }
 
-int SCR_GetAudioChunk( char *rawdata, int length )
-{
-	int	r;
-
-	r = AVI_GetAudioChunk( cin_state, rawdata, cin_audio.loopStart, length );
-	cin_audio.loopStart += r; // advance play position
-
-	return r;
-}
-
-wavdata_t *SCR_GetMovieInfo( void )
-{
-	if( AVI_IsActive( cin_state ))
-		return &cin_audio;
-	return NULL;
-}
-
 /*
 ==================
 SCR_StopCinematic
@@ -270,7 +234,6 @@ void SCR_StopCinematic( void )
 
 	AVI_CloseVideo( cin_state );
 	S_StopStreaming();
-	cin_time = 0.0f;
 
 	cls.state = ca_disconnected;
 	cls.signon = 0;

engine/client/cl_view.c

@@ -466,8 +466,8 @@ static void R_ShowTree_r( mnode_t *node, float x, float y, float scale, int show
 		R_DrawNodeConnection( x, y, x + scale, y + scale );
 	}
 
-	R_ShowTree_r( node->children[1], x - scale, y + scale, downScale, shownodes, viewleaf );
-	R_ShowTree_r( node->children[0], x + scale, y + scale, downScale, shownodes, viewleaf );
+	R_ShowTree_r( node_child( node, 1, cl.worldmodel ), x - scale, y + scale, downScale, shownodes, viewleaf );
+	R_ShowTree_r( node_child( node, 0, cl.worldmodel ), x + scale, y + scale, downScale, shownodes, viewleaf );
 
 	world.recursion_level--;
 }
@@ -482,7 +482,7 @@ static void R_ShowTree( void )
 		return;
 
 	world.recursion_level = 0;
-	viewleaf = Mod_PointInLeaf( refState.vieworg, cl.worldmodel->nodes );
+	viewleaf = Mod_PointInLeaf( refState.vieworg, cl.worldmodel->nodes, cl.worldmodel );
 
 	ref.dllFuncs.TriRenderMode( kRenderTransTexture );
 

engine/client/client.h

@@ -688,6 +688,7 @@ extern convar_t	r_showtextures;
 extern convar_t	cl_bmodelinterp;
 extern convar_t	cl_lw;		// local weapons
 extern convar_t	cl_charset;
+extern convar_t	cl_trace_consistency;
 extern convar_t	cl_trace_stufftext;
 extern convar_t	cl_trace_messages;
 extern convar_t	cl_trace_events;
@@ -767,7 +768,7 @@ void CL_StartupDemoHeader( void );
 void CL_DrawDemoRecording( void );
 void CL_WriteDemoUserCmd( int cmdnumber );
 void CL_WriteDemoMessage( qboolean startup, int start, sizebuf_t *msg );
-void CL_WriteDemoUserMessage( const byte *buffer, size_t size );
+void CL_WriteDemoUserMessage( int size, byte *buffer );
 qboolean CL_DemoReadMessage( byte *buffer, size_t *length );
 void CL_DemoInterpolateAngles( void );
 void CL_CheckStartupDemos( void );
@@ -1119,7 +1120,7 @@ void Con_PageUp( int lines );
 //
 // s_main.c
 //
-void S_StreamAviSamples( void *Avi, int entnum, float fvol, float attn, float synctime );
+typedef int sound_t;
 void S_StartBackgroundTrack( const char *intro, const char *loop, int position, qboolean fullpath );
 void S_StopBackgroundTrack( void );
 void S_StreamSetPause( int pause );
@@ -1208,6 +1209,13 @@ void Key_EnableTextInput( qboolean enable, qboolean force );
 int Key_ToUpper( int key );
 void OSK_Draw( void );
 
+//
+// identification.c
+//
+void ID_Init( void );
+const char *ID_GetMD5( void );
+void GAME_EXPORT ID_SetCustomClientID( const char *id );
+
 extern rgba_t g_color_table[8];
 extern triangleapi_t gTriApi;
 extern net_api_t gNetApi;

engine/client/identification.c

@@ -611,7 +611,7 @@ void GAME_EXPORT ID_SetCustomClientID( const char *id )
 
 void ID_Init( void )
 {
-	MD5Context_t hash = {0};
+	MD5Context_t hash = { 0 };
 	byte md5[16];
 	int i;
 
@@ -632,7 +632,7 @@ void ID_Init( void )
 #elif XASH_WIN32
 	{
 		CHAR szBuf[MAX_PATH];
-		ID_GetKeyData( HKEY_CURRENT_USER, "Software\\Xash3D\\", "xash_id", szBuf, MAX_PATH );
+		ID_GetKeyData( HKEY_CURRENT_USER, "Software\\"XASH_ENGINE_NAME"\\", "xash_id", szBuf, MAX_PATH );
 
 		sscanf(szBuf, "%016"PRIX64, &id);
 		id ^= SYSTEM_XOR_MASK;
@@ -686,7 +686,7 @@ void ID_Init( void )
 	{
 		CHAR Buf[MAX_PATH];
 		sprintf( Buf, "%016"PRIX64, id^SYSTEM_XOR_MASK );
-		ID_SetKeyData( HKEY_CURRENT_USER, "Software\\Xash3D\\", REG_SZ, "xash_id", Buf, Q_strlen(Buf) );
+		ID_SetKeyData( HKEY_CURRENT_USER, "Software\\"XASH_ENGINE_NAME"\\", REG_SZ, "xash_id", Buf, Q_strlen(Buf) );
 	}
 #else
 	{

engine/client/in_touch.c

@@ -266,7 +266,7 @@ static qboolean Touch_DumpConfig( const char *name, const char *profilename )
 	}
 
 	FS_Printf( f, "//=======================================================================\n");
-	FS_Printf( f, "//\tGenerated by "XASH_ENGINE_NAME" (%i, %s, %s, %s-%s)\n", Q_buildnum(), Q_buildcommit(), Q_buildbranch(), Q_buildos(), Q_buildarch());
+	FS_Printf( f, "//\tGenerated by "XASH_ENGINE_NAME" (%i, %s, %s, %s-%s)\n", Q_buildnum(), g_buildcommit, g_buildbranch, Q_buildos(), Q_buildarch());
 	FS_Printf( f, "//\t\t\ttouchscreen config\n" );
 	FS_Printf( f, "//=======================================================================\n" );
 	FS_Printf( f, "\ntouch_config_file \"%s\"\n", profilename );
@@ -902,9 +902,10 @@ static void Touch_AddButton_f( void )
 	rgba_t color;
 	int argc = Cmd_Argc( );
 	touch_button_t *button = NULL;
-	const char *name, *texture, *command;
+	const char *name, *command;
 	float x1, y1, x2, y2;
 	qboolean privileged = Cmd_CurrentCommandIsPrivileged();
+	string texture;
 
 	if( argc < 4 )
 	{
@@ -913,9 +914,18 @@ static void Touch_AddButton_f( void )
 	}
 
 	name = Cmd_Argv( 1 );
-	texture = Cmd_Argv( 2 );
+	Q_strncpy( texture, Cmd_Argv( 2 ), sizeof( texture ));
 	command = Cmd_Argv( 3 );
 
+	// HACKHACK: old engine specifically used .tga for touch buttons
+	// and because new engine extras.pk3 don't have .tga textures
+	// (which instead were converted to .png) strip extension to let
+	// to let imagelib choose better format
+	//
+	// Remove this when old engine migration would be done
+	if( Q_stricmp( COM_FileExtension( texture ), "tga" ))
+		COM_StripExtension( texture );
+
 	if( argc < 8 )
 	{
 		x1 = y1 = 0.4f;

engine/client/keys.c

@@ -51,7 +51,7 @@ static const keyname_t keynames[] =
 {"CTRL",		K_CTRL,		"+attack"		},
 {"SHIFT",		K_SHIFT,		"+speed"		},
 {"CAPSLOCK",	K_CAPSLOCK,	""		},
-{"SCROLLOCK",	K_SCROLLOCK,	""		},
+{"SCROLLOCK",	K_SCROLLLOCK,	""		},
 {"F1",		K_F1,		"cmd help"	},
 {"F2",		K_F2,		"menu_savegame"	},
 {"F3",		K_F3,		"menu_loadgame"	},
@@ -215,7 +215,7 @@ const char *Key_KeynumToString( int keynum )
 		return "<OUT OF RANGE>";
 
 	// check for printable ascii (don't use quote)
-	if( keynum > 32 && keynum < 127 && keynum != '"' && keynum != ';' && keynum != K_SCROLLOCK )
+	if( keynum > 32 && keynum < 127 && keynum != '"' && keynum != ';' && keynum != K_SCROLLLOCK )
 	{
 		tinystr[0] = keynum;
 		tinystr[1] = 0;
@@ -861,7 +861,9 @@ void GAME_EXPORT Key_ClearStates( void )
 
 	for( i = 0; i < 256; i++ )
 	{
-		if( keys[i].down && i < K_MOUSE1 && i > K_MOUSE5 )
+		if( i >= K_MOUSE1 && i <= K_MOUSE5 )
+			IN_MouseEvent( i - K_MOUSE1, false );
+		else
 			Key_Event( i, false );
 
 		keys[i].down = 0;
@@ -869,9 +871,6 @@ void GAME_EXPORT Key_ClearStates( void )
 		keys[i].gamedown = 0;
 	}
 
-	for( i = K_MOUSE1; i < K_MOUSE5; i++ ) // from K_MOUSE1 to K_MOUSE5
-		IN_MouseEvent( i - K_MOUSE1, false );
-
 	if( clgame.hInstance )
 		clgame.dllFuncs.IN_ClearStates();
 }

engine/client/mod_dbghulls.c

@@ -470,16 +470,16 @@ out_free:
  * This is a stack of the clipnodes we have traversed
  * "sides" indicates which side we went down each time
  */
-static mclipnode_t	*node_stack[MAX_CLIPNODE_DEPTH];
+static int	node_stack[MAX_CLIPNODE_DEPTH];
 static int	side_stack[MAX_CLIPNODE_DEPTH];
 static uint	node_stack_depth;
 
-static void push_node( mclipnode_t *node, int side )
+static void push_node( int nodenum, int side )
 {
 	if( node_stack_depth == MAX_CLIPNODE_DEPTH )
 		Host_Error( "node stack overflow\n" );
 
-	node_stack[node_stack_depth] = node;
+	node_stack[node_stack_depth] = nodenum;
 	side_stack[node_stack_depth] = side;
 	node_stack_depth++;
 }
@@ -502,22 +502,27 @@ static void free_hull_polys( hullnode_t *hull_polys )
 	}
 }
 
-static void hull_windings_r( hull_t *hull, mclipnode_t *node, hullnode_t *polys, hull_model_t *model );
+static void hull_windings_r( hull_t *hull, int nodenum, hullnode_t *polys, hull_model_t *model );
 
-static void do_hull_recursion( hull_t *hull, mclipnode_t *node, int side, hullnode_t *polys, hull_model_t *model )
+static void do_hull_recursion( hull_t *hull, int nodenum, int side, hullnode_t *polys, hull_model_t *model )
 {
 	winding_t	*w, *next;
+	int childnum;
 
-	if( node->children[side] >= 0 )
+	if( world.version == QBSP2_VERSION )
+		childnum = hull->clipnodes32[nodenum].children[side];
+	else
+		childnum = hull->clipnodes16[nodenum].children[side];
+
+	if( childnum >= 0 )
 	{
-		mclipnode_t *child = hull->clipnodes + node->children[side];
-		push_node( node, side );
-		hull_windings_r( hull, child, polys, model );
+		push_node( nodenum, side );
+		hull_windings_r( hull, childnum, polys, model );
 		pop_node();
 	}
 	else
 	{
-		switch( node->children[side] )
+		switch( childnum )
 		{
 		case CONTENTS_EMPTY:
 		case CONTENTS_WATER:
@@ -542,20 +547,25 @@ static void do_hull_recursion( hull_t *hull, mclipnode_t *node, int side, hullno
 			}
 			break;
 		default:
-			Host_Error( "bad contents: %i\n", node->children[side] );
+			Host_Error( "bad contents: %i\n", childnum );
 			break;
 		}
 	}
 }
 
-static void hull_windings_r( hull_t *hull, mclipnode_t *node, hullnode_t *polys, hull_model_t *model )
+static void hull_windings_r( hull_t *hull, int nodenum, hullnode_t *polys, hull_model_t *model )
 {
-	mplane_t		*plane = hull->planes + node->planenum;
+	mplane_t *plane;
 	hullnode_t	frontlist = LIST_HEAD_INIT( frontlist );
 	hullnode_t	backlist = LIST_HEAD_INIT( backlist );
 	winding_t		*w, *next, *front, *back;
 	int	i;
 
+	if( world.version == QBSP2_VERSION )
+		plane = hull->planes + hull->clipnodes32[nodenum].planenum;
+	else
+		plane = hull->planes + hull->clipnodes16[nodenum].planenum;
+
 	list_for_each_entry_safe( w, next, polys, chain )
 	{
 		// PARANIOA - PAIR CHECK
@@ -601,7 +611,13 @@ static void hull_windings_r( hull_t *hull, mclipnode_t *node, hullnode_t *polys,
 
 	for( i = 0; w && i < node_stack_depth; i++ )
 	{
-		mplane_t *p = hull->planes + node_stack[i]->planenum;
+		mplane_t *p;
+
+		if( world.version == QBSP2_VERSION )
+			p = hull->planes + hull->clipnodes32[node_stack[i]].planenum;
+		else
+			p = hull->planes + hull->clipnodes16[node_stack[i]].planenum;
+
 		w = winding_clip( w, p, false, side_stack[i], 0.00001 );
 	}
 
@@ -625,8 +641,8 @@ static void hull_windings_r( hull_t *hull, mclipnode_t *node, hullnode_t *polys,
 		Con_Printf( S_WARN "new winding was clipped away!\n" );
 	}
 
-	do_hull_recursion( hull, node, 0, &frontlist, model );
-	do_hull_recursion( hull, node, 1, &backlist, model );
+	do_hull_recursion( hull, nodenum, 0, &frontlist, model );
+	do_hull_recursion( hull, nodenum, 1, &backlist, model );
 }
 
 static void remove_paired_polys( hull_model_t *model )
@@ -655,7 +671,7 @@ static void make_hull_windings( hull_t *hull, hull_model_t *model )
 
 	if( hull->planes != NULL )
 	{
-		hull_windings_r( hull, hull->clipnodes + hull->firstclipnode, &head, model );
+		hull_windings_r( hull, hull->firstclipnode, &head, model );
 		remove_paired_polys( model );
 	}
 	Con_Reportf( "%i hull polys\n", model->num_polys );

engine/client/ref_common.c

@@ -300,6 +300,12 @@ static qboolean R_Init_Video_( const int type )
 	return R_Init_Video( type );
 }
 
+static mleaf_t *pfnMod_PointInLeaf( const vec3_t p, mnode_t *node )
+{
+	// FIXME: get rid of this on next RefAPI update
+	return Mod_PointInLeaf( p, node, cl.models[1] );
+}
+
 static const ref_api_t gEngfuncs =
 {
 	pfnEngineGetParm,
@@ -340,7 +346,7 @@ static const ref_api_t gEngfuncs =
 
 	Mod_SampleSizeForFace,
 	Mod_BoxVisible,
-	Mod_PointInLeaf,
+	pfnMod_PointInLeaf,
 	R_DrawWorldHull,
 	R_DrawModelHull,
 

engine/client/s_dsp.c

@@ -312,7 +312,7 @@ static int DLY_Init( int idelay, float delay )
 
 	cur = &rgsxdly[idelay];
 	cur->cdelaysamplesmax = ((int)(delay * idsp_dma_speed) << sxhires) + 1;
-	cur->lpdelayline = (int *)Z_Calloc( cur->cdelaysamplesmax * sizeof( int ));
+	cur->lpdelayline = (int *)Mem_Calloc( sndpool, cur->cdelaysamplesmax * sizeof( int ));
 	cur->xfade = 0;
 
 	// init modulation

engine/client/s_load.c

@@ -107,17 +107,18 @@ S_CreateDefaultSound
 */
 static wavdata_t *S_CreateDefaultSound( void )
 {
-	wavdata_t	*sc;
+	wavdata_t *sc;
+	uint samples = SOUND_DMA_SPEED;
+	uint channels = 1;
+	uint width = 2;
+	size_t size = samples * width * channels;
 
-	sc = Mem_Calloc( sndpool, sizeof( wavdata_t ));
-
-	sc->width = 2;
-	sc->channels = 1;
-	sc->loopStart = 0;
+	sc = Mem_Calloc( sndpool, sizeof( wavdata_t ) + size );
+	sc->width = width;
+	sc->channels = channels;
 	sc->rate = SOUND_DMA_SPEED;
-	sc->samples = SOUND_DMA_SPEED;
-	sc->size = sc->samples * sc->width * sc->channels;
-	sc->buffer = Mem_Calloc( sndpool, sc->size );
+	sc->samples = samples;
+	sc->size = size;
 
 	return sc;
 }

engine/client/s_main.c

@@ -20,8 +20,6 @@ GNU General Public License for more details.
 #include "pm_local.h"
 #include "platform/platform.h"
 
-#define SND_CLIP_DISTANCE		1000.0f
-
 dma_t		dma;
 poolhandle_t sndpool;
 static soundfade_t	soundfade;
@@ -996,7 +994,7 @@ static void S_UpdateAmbientSounds( void )
 	// calc ambient sound levels
 	if( !cl.worldmodel ) return;
 
-	leaf = Mod_PointInLeaf( s_listener.origin, cl.worldmodel->nodes );
+	leaf = Mod_PointInLeaf( s_listener.origin, cl.worldmodel->nodes, cl.worldmodel );
 
 	if( !leaf || !s_ambient_level.value )
 	{
@@ -1111,7 +1109,7 @@ rawchan_t *S_FindRawChannel( int entnum, qboolean create )
 S_RawSamplesStereo
 ===================
 */
-static uint S_RawSamplesStereo( portable_samplepair_t *rawsamples, uint rawend, uint max_samples, uint samples, uint rate, word width, word channels, const byte *data )
+uint S_RawSamplesStereo( portable_samplepair_t *rawsamples, uint rawend, uint max_samples, uint samples, uint rate, word width, word channels, const byte *data )
 {
 	uint	fracstep, samplefrac;
 	uint	src, dst;
@@ -1193,100 +1191,6 @@ void S_RawEntSamples( int entnum, uint samples, uint rate, word width, word chan
 	ch->leftvol = ch->rightvol = snd_vol;
 }
 
-/*
-===================
-S_RawSamples
-===================
-*/
-void S_RawSamples( uint samples, uint rate, word width, word channels, const byte *data, int entnum )
-{
-	int	snd_vol = 128;
-
-	if( entnum < 0 ) snd_vol = 256; // bg track or movie track
-
-	S_RawEntSamples( entnum, samples, rate, width, channels, data, snd_vol );
-}
-
-/*
-===================
-S_PositionedRawSamples
-===================
-*/
-void S_StreamAviSamples( void *Avi, int entnum, float fvol, float attn, float synctime )
-{
-	int	bufferSamples;
-	int	fileSamples;
-	byte	raw[MAX_RAW_SAMPLES];
-	float	duration = 0.0f;
-	int	r, fileBytes;
-	rawchan_t	*ch = NULL;
-
-	if( !dma.initialized || s_listener.paused || !CL_IsInGame( ))
-		return;
-
-	if( entnum < 0 || entnum >= GI->max_edicts )
-		return;
-
-	if( !( ch = S_FindRawChannel( entnum, true )))
-		return;
-
-	if( ch->sound_info.rate == 0 )
-	{
-		if( !AVI_GetAudioInfo( Avi, &ch->sound_info ))
-			return; // no audiotrack
-	}
-
-	ch->master_vol = bound( 0, fvol * 255, 255 );
-	ch->dist_mult = (attn / SND_CLIP_DISTANCE);
-
-	// see how many samples should be copied into the raw buffer
-	if( ch->s_rawend < soundtime )
-		ch->s_rawend = soundtime;
-
-	// position is changed, synchronization is lost etc
-	if( fabs( ch->oldtime - synctime ) > s_mixahead.value )
-		ch->sound_info.loopStart = AVI_TimeToSoundPosition( Avi, synctime * 1000 );
-	ch->oldtime = synctime; // keep actual time
-
-	while( ch->s_rawend < soundtime + ch->max_samples )
-	{
-		wavdata_t	*info = &ch->sound_info;
-
-		bufferSamples = ch->max_samples - (ch->s_rawend - soundtime);
-
-		// decide how much data needs to be read from the file
-		fileSamples = bufferSamples * ((float)info->rate / SOUND_DMA_SPEED );
-		if( fileSamples <= 1 ) return; // no more samples need
-
-		// our max buffer size
-		fileBytes = fileSamples * ( info->width * info->channels );
-
-		if( fileBytes > sizeof( raw ))
-		{
-			fileBytes = sizeof( raw );
-			fileSamples = fileBytes / ( info->width * info->channels );
-		}
-
-		// read audio stream
-		r = AVI_GetAudioChunk( Avi, raw, info->loopStart, fileBytes );
-		info->loopStart += r; // advance play position
-
-		if( r < fileBytes )
-		{
-			fileBytes = r;
-			fileSamples = r / ( info->width * info->channels );
-		}
-
-		if( r > 0 )
-		{
-			// add to raw buffer
-			ch->s_rawend = S_RawSamplesStereo( ch->rawsamples, ch->s_rawend, ch->max_samples,
-			fileSamples, info->rate, info->width, info->channels, raw );
-		}
-		else break; // no more samples for this frame
-	}
-}
-
 /*
 ===================
 S_FreeIdleRawChannels
@@ -1690,7 +1594,6 @@ void SND_UpdateSound( void )
 	}
 
 	S_StreamBackgroundTrack ();
-	S_StreamSoundTrack ();
 
 	// mix some sound
 	S_UpdateChannels ();
@@ -1954,14 +1857,15 @@ qboolean S_Init( void )
 	Cmd_AddCommand( "spk", S_SayReliable_f, "reliable play a specified sententce" );
 	Cmd_AddCommand( "speak", S_Say_f, "playing a specified sententce" );
 
+	sndpool = Mem_AllocPool( "Sound Zone" );
 	dma.backendName = "None";
-	if( !SNDDMA_Init( ) )
+	if( !SNDDMA_Init( ))
 	{
 		Con_Printf( "Audio: sound system can't be initialized\n" );
+		Mem_FreePool( &sndpool );
 		return false;
 	}
 
-	sndpool = Mem_AllocPool( "Sound Zone" );
 	soundtime = 0;
 	paintedtime = 0;
 

engine/client/s_stream.c

@@ -16,6 +16,7 @@ GNU General Public License for more details.
 #include "common.h"
 #include "sound.h"
 #include "client.h"
+#include "soundlib.h"
 
 static bg_track_t		s_bgTrack;
 static musicfade_t		musicfade;	// controlled by game dlls
@@ -212,7 +213,7 @@ void S_StreamBackgroundTrack( void )
 
 	while( ch->s_rawend < soundtime + ch->max_samples )
 	{
-		wavdata_t	*info = FS_StreamInfo( s_bgTrack.stream );
+		const stream_t *info = s_bgTrack.stream;
 
 		bufferSamples = ch->max_samples - (ch->s_rawend - soundtime);
 
@@ -241,7 +242,7 @@ void S_StreamBackgroundTrack( void )
 		if( r > 0 )
 		{
 			// add to raw buffer
-			S_RawSamples( fileSamples, info->rate, info->width, info->channels, raw, S_RAW_SOUND_BACKGROUNDTRACK );
+			S_RawEntSamples( S_RAW_SOUND_BACKGROUNDTRACK, fileSamples, info->rate, info->width, info->channels, raw, 255 );
 		}
 		else
 		{
@@ -286,66 +287,3 @@ void S_StopStreaming( void )
 	if( !dma.initialized ) return;
 	s_listener.streaming = false;
 }
-
-/*
-=================
-S_StreamSoundTrack
-=================
-*/
-void S_StreamSoundTrack( void )
-{
-	int	bufferSamples;
-	int	fileSamples;
-	byte	raw[MAX_RAW_SAMPLES];
-	int	r, fileBytes;
-	rawchan_t	*ch = NULL;
-
-	if( !dma.initialized || !s_listener.streaming || s_listener.paused )
-		return;
-
-	ch = S_FindRawChannel( S_RAW_SOUND_SOUNDTRACK, true );
-
-	Assert( ch != NULL );
-
-	// see how many samples should be copied into the raw buffer
-	if( ch->s_rawend < soundtime )
-		ch->s_rawend = soundtime;
-
-	while( ch->s_rawend < soundtime + ch->max_samples )
-	{
-		wavdata_t	*info = SCR_GetMovieInfo();
-
-		if( !info ) break;	// bad soundtrack?
-
-		bufferSamples = ch->max_samples - (ch->s_rawend - soundtime);
-
-		// decide how much data needs to be read from the file
-		fileSamples = bufferSamples * ((float)info->rate / SOUND_DMA_SPEED );
-		if( fileSamples <= 1 ) return; // no more samples need
-
-		// our max buffer size
-		fileBytes = fileSamples * ( info->width * info->channels );
-
-		if( fileBytes > sizeof( raw ))
-		{
-			fileBytes = sizeof( raw );
-			fileSamples = fileBytes / ( info->width * info->channels );
-		}
-
-		// read audio stream
-		r = SCR_GetAudioChunk( raw, fileBytes );
-
-		if( r < fileBytes )
-		{
-			fileBytes = r;
-			fileSamples = r / ( info->width * info->channels );
-		}
-
-		if( r > 0 )
-		{
-			// add to raw buffer
-			S_RawSamples( fileSamples, info->rate, info->width, info->channels, raw, S_RAW_SOUND_SOUNDTRACK );
-		}
-		else break; // no more samples for this frame
-	}
-}

engine/client/s_vox.c

@@ -557,7 +557,7 @@ static void VOX_ReadSentenceFile_( byte *buf, fs_offset_t size )
 			int index = cszrawsentences;
 			int size = strlen( name ) + strlen( value ) + 2;
 
-			rgpszrawsentence[index] = Mem_Malloc( host.mempool, size );
+			rgpszrawsentence[index] = Mem_Malloc( sndpool, size );
 			memcpy( rgpszrawsentence[index], name, size );
 			rgpszrawsentence[index][size - 1] = 0;
 			cszrawsentences++;

engine/client/sound.h

@@ -114,7 +114,6 @@ typedef struct rawchan_s
 	vec3_t                origin;        // only use if fixed_origin is set
 	volatile uint         s_rawend;
 	float                 oldtime;       // catch time jumps
-	wavdata_t             sound_info;    // advance play position
 	size_t                max_samples;   // buffer length
 	portable_samplepair_t rawsamples[]; // variable sized
 } rawchan_t;
@@ -171,12 +170,15 @@ typedef struct
 	int       source;   // may be game, menu, etc
 } bg_track_t;
 
+typedef int sound_t;
+
 //====================================================================
 
 #define MAX_DYNAMIC_CHANNELS (60 + NUM_AMBIENTS)
 #define MAX_CHANNELS         (256 + MAX_DYNAMIC_CHANNELS) // Scourge Of Armagon has too many static sounds on hip2m4.bsp
 #define MAX_RAW_CHANNELS     48
-#define MAX_RAW_SAMPLES      8192
+#define MAX_RAW_SAMPLES      16384
+#define SND_CLIP_DISTANCE    1000.0f
 
 extern sound_t    ambient_sfx[NUM_AMBIENTS];
 extern qboolean   snd_ambient;
@@ -242,8 +244,8 @@ int S_GetCurrentStaticSounds( soundlist_t *pout, int size );
 int S_GetCurrentDynamicSounds( soundlist_t *pout, int size );
 sfx_t *S_GetSfxByHandle( sound_t handle );
 rawchan_t *S_FindRawChannel( int entnum, qboolean create );
+uint S_RawSamplesStereo( portable_samplepair_t *rawsamples, uint rawend, uint max_samples, uint samples, uint rate, word width, word channels, const byte *data );
 void S_RawEntSamples( int entnum, uint samples, uint rate, word width, word channels, const byte *data, int snd_vol );
-void S_RawSamples( uint samples, uint rate, word width, word channels, const byte *data, int entnum );
 void S_StopSound( int entnum, int channel, const char *soundname );
 void S_UpdateFrame( struct ref_viewpass_s *rvp );
 void S_StopAllSounds( qboolean ambient );
@@ -263,7 +265,6 @@ void SND_ForceCloseMouth( int entnum );
 //
 // s_stream.c
 //
-void S_StreamSoundTrack( void );
 void S_StreamBackgroundTrack( void );
 void S_PrintBackgroundTrackState( void );
 void S_FadeMusicVolume( float fadePercent );

engine/client/soundlib/snd_main.c

@@ -29,17 +29,20 @@ static void Sound_Reset( void )
 
 static MALLOC_LIKE( FS_FreeSound, 1 ) wavdata_t *SoundPack( void )
 {
-	wavdata_t	*pack = Mem_Calloc( host.soundpool, sizeof( wavdata_t ));
+	wavdata_t *pack = Mem_Malloc( host.soundpool, sizeof( *pack ) + sound.size );
 
-	pack->buffer = sound.wav;
-	pack->width = sound.width;
-	pack->rate = sound.rate;
-	pack->type = sound.type;
 	pack->size = sound.size;
 	pack->loopStart = sound.loopstart;
 	pack->samples = sound.samples;
-	pack->channels = sound.channels;
+	pack->type = sound.type;
 	pack->flags = sound.flags;
+	pack->rate = sound.rate;
+	pack->width = sound.width;
+	pack->channels = sound.channels;
+	memcpy( pack->buffer, sound.wav, sound.size );
+
+	Mem_Free( sound.wav );
+	sound.wav = NULL;
 
 	return pack;
 }
@@ -132,7 +135,6 @@ free WAV buffer
 void FS_FreeSound( wavdata_t *pack )
 {
 	if( !pack ) return;
-	if( pack->buffer ) Mem_Free( pack->buffer );
 	Mem_Free( pack );
 }
 
@@ -199,33 +201,6 @@ stream_t *FS_OpenStream( const char *filename )
 	return stream;
 }
 
-/*
-================
-FS_StreamInfo
-
-get basic stream info
-================
-*/
-wavdata_t *FS_StreamInfo( stream_t *stream )
-{
-	static wavdata_t	info;
-
-	if( !stream ) return NULL;
-
-	// fill structure
-	info.loopStart = 0;
-	info.rate = stream->rate;
-	info.width = stream->width;
-	info.channels = stream->channels;
-	info.flags = SOUND_STREAM;
-	info.size = stream->size;
-	info.buffer = NULL;
-	info.samples = 0;	// not actual for streams
-	info.type = stream->type;
-
-	return &info;
-}
-
 /*
 ================
 FS_ReadStream

engine/common/base_cmd.c

@@ -17,7 +17,7 @@ GNU General Public License for more details.
 #include "base_cmd.h"
 #include "cdll_int.h"
 
-#define HASH_SIZE 128 // 128 * 4 * 4 == 2048 bytes
+#define HASH_SIZE 64 // 64 * 4 * 4 == 1024 bytes
 
 typedef struct base_command_hashmap_s base_command_hashmap_t;
 
@@ -26,10 +26,11 @@ struct base_command_hashmap_s
 	base_command_t         *basecmd; // base command: cvar, alias or command
 	base_command_hashmap_t *next;
 	base_command_type_e     type;    // type for faster searching
-	char                    name[1]; // key for searching
+	char                    name[]; // key for searching
 };
 
 static base_command_hashmap_t *hashed_cmds[HASH_SIZE];
+static poolhandle_t basecmd_pool;
 
 #define BaseCmd_HashKey( x ) COM_HashKey( name, HASH_SIZE )
 
@@ -42,11 +43,27 @@ Find base command in bucket
 */
 static base_command_hashmap_t *BaseCmd_FindInBucket( base_command_hashmap_t *bucket, base_command_type_e type, const char *name )
 {
-	base_command_hashmap_t *i = bucket;
-	for( ; i && ( i->type != type || Q_stricmp( name, i->name ) ); // filter out
-		 i = i->next );
+	base_command_hashmap_t *i;
 
-	return i;
+	for( i = bucket; i != NULL; i = i->next )
+	{
+		int cmp;
+
+		if( i->type != type )
+			continue;
+
+		cmp = Q_stricmp( i->name, name );
+
+		if( cmp < 0 )
+			continue;
+
+		if( cmp > 0 )
+			break;
+
+		return i;
+	}
+
+	return NULL;
 }
 
 /*
@@ -90,27 +107,31 @@ void BaseCmd_FindAll( const char *name, base_command_t **cmd, base_command_t **a
 	base_command_hashmap_t *base = BaseCmd_GetBucket( name );
 	base_command_hashmap_t *i = base;
 
-	ASSERT( cmd && alias && cvar );
-
 	*cmd = *alias = *cvar = NULL;
 
 	for( ; i; i = i->next )
 	{
-		if( !Q_stricmp( i->name, name ) )
+		int cmp = Q_stricmp( i->name, name );
+
+		if( cmp < 0 )
+			continue;
+
+		if( cmp > 0 )
+			break;
+
+		switch( i->type )
 		{
-			switch( i->type )
-			{
-			case HM_CMD:
-				*cmd = i->basecmd;
-				break;
-			case HM_CMDALIAS:
-				*alias = i->basecmd;
-				break;
-			case HM_CVAR:
-				*cvar = i->basecmd;
-				break;
-			default: break;
-			}
+		case HM_CMD:
+			*cmd = i->basecmd;
+			break;
+		case HM_CMDALIAS:
+			*alias = i->basecmd;
+			break;
+		case HM_CVAR:
+			*cvar = i->basecmd;
+			break;
+		default:
+			break;
 		}
 	}
 }
@@ -128,14 +149,14 @@ void BaseCmd_Insert( base_command_type_e type, base_command_t *basecmd, const ch
 	uint hash = BaseCmd_HashKey( name );
 	size_t len = Q_strlen( name );
 
-	elem = Z_Malloc( sizeof( base_command_hashmap_t ) + len );
+	elem = Mem_Malloc( basecmd_pool, sizeof( base_command_hashmap_t ) + len + 1 );
 	elem->basecmd = basecmd;
 	elem->type = type;
 	Q_strncpy( elem->name, name, len + 1 );
 
 	// link the variable in alphanumerical order
 	for( cur = NULL, find = hashed_cmds[hash];
-		  find && Q_strcmp( find->name, elem->name ) < 0;
+		  find && Q_stricmp( find->name, elem->name ) < 0;
 		  cur = find, find = find->next );
 
 	if( cur ) cur->next = elem;
@@ -156,9 +177,23 @@ void BaseCmd_Remove( base_command_type_e type, const char *name )
 	uint hash = BaseCmd_HashKey( name );
 	base_command_hashmap_t *i, *prev;
 
-	for( prev = NULL, i = hashed_cmds[hash]; i &&
-		 ( Q_strcmp( i->name, name ) || i->type != type); // filter out
-		 prev = i, i = i->next );
+	for( prev = NULL, i = hashed_cmds[hash]; i != NULL; prev = i, i = i->next )
+	{
+		int cmp;
+
+		if( i->type != type )
+			continue;
+
+		cmp = Q_stricmp( i->name, name );
+
+		if( cmp < 0 )
+			continue;
+
+		if( cmp > 0 )
+			i = NULL;
+
+		break;
+	}
 
 	if( !i )
 	{
@@ -183,9 +218,15 @@ initialize base command hashmap system
 */
 void BaseCmd_Init( void )
 {
+	basecmd_pool = Mem_AllocPool( "BaseCmd" );
 	memset( hashed_cmds, 0, sizeof( hashed_cmds ) );
 }
 
+void BaseCmd_Shutdown( void )
+{
+	Mem_FreePool( &basecmd_pool );
+}
+
 /*
 ============
 BaseCmd_Stats_f

engine/common/base_cmd.h

@@ -32,6 +32,7 @@ typedef enum base_command_type
 typedef void base_command_t;
 
 void BaseCmd_Init( void );
+void BaseCmd_Shutdown( void );
 base_command_t *BaseCmd_Find( base_command_type_e type, const char *name );
 void BaseCmd_FindAll( const char *name,
 	base_command_t **cmd, base_command_t **alias, base_command_t **cvar );

engine/common/cmd.c

@@ -46,6 +46,7 @@ static cmdalias_t *cmd_alias;
 static uint cmd_condition;
 static int  cmd_condlevel;
 static qboolean cmd_currentCommandIsPrivileged;
+static poolhandle_t cmd_pool;
 
 static void Cmd_ExecuteStringWithPrivilegeCheck( const char *text, qboolean isPrivileged );
 
@@ -432,7 +433,7 @@ static void Cmd_Alias_f( void )
 	{
 		if( !Q_strcmp( s, a->name ))
 		{
-			Z_Free( a->value );
+			Mem_Free( a->value );
 			break;
 		}
 	}
@@ -441,7 +442,7 @@ static void Cmd_Alias_f( void )
 	{
 		cmdalias_t	*cur, *prev;
 
-		a = Z_Malloc( sizeof( cmdalias_t ));
+		a = Mem_Malloc( cmd_pool, sizeof( cmdalias_t ));
 
 		Q_strncpy( a->name, s, sizeof( a->name ));
 
@@ -469,7 +470,7 @@ static void Cmd_Alias_f( void )
 	}
 
 	Q_strncat( cmd, "\n", sizeof( cmd ));
-	a->value = copystring( cmd );
+	a->value = copystringpool( cmd_pool, cmd );
 }
 
 /*
@@ -529,7 +530,7 @@ struct cmd_s
 	char		*name;
 	xcommand_t	function;
 	int		flags;
-	char		*desc;
+	char		desc[];
 };
 
 static int		cmd_argc;
@@ -636,7 +637,7 @@ void Cmd_TokenizeString( const char *text )
 
 	// clear the args from the last string
 	for( i = 0; i < cmd_argc; i++ )
-		Z_Free( cmd_argv[i] );
+		Mem_Free( cmd_argv[i] );
 
 	cmd_argc = 0; // clear previous args
 	cmd_args = NULL;
@@ -670,7 +671,7 @@ void Cmd_TokenizeString( const char *text )
 
 		if( cmd_argc < MAX_CMD_TOKENS )
 		{
-			cmd_argv[cmd_argc] = copystring( cmd_token );
+			cmd_argv[cmd_argc] = copystringpool( cmd_pool, cmd_token );
 			cmd_argc++;
 		}
 	}
@@ -683,7 +684,8 @@ Cmd_AddCommandEx
 */
 int Cmd_AddCommandEx( const char *cmd_name, xcommand_t function, const char *cmd_desc, int iFlags, const char *funcname )
 {
-	cmd_t	*cmd, *cur, *prev;
+	cmd_t  *cmd, *cur, *prev;
+	size_t desc_len;
 
 	if( !COM_CheckString( cmd_name ))
 	{
@@ -707,8 +709,8 @@ int Cmd_AddCommandEx( const char *cmd_name, xcommand_t function, const char *cmd
 		// unfortunately, we lose original command this way
 		if( FBitSet( cmd->flags, CMD_OVERRIDABLE ))
 		{
-			Mem_Free( cmd->desc );
-			cmd->desc = copystring( cmd_desc );
+			desc_len = Q_strlen( cmd->desc ) + 1;
+			Q_strncpy( cmd->desc, cmd_desc, desc_len );
 			cmd->function = function;
 			cmd->flags = iFlags;
 
@@ -723,9 +725,10 @@ int Cmd_AddCommandEx( const char *cmd_name, xcommand_t function, const char *cmd
 	}
 
 	// use a small malloc to avoid zone fragmentation
-	cmd = Z_Malloc( sizeof( cmd_t ) );
-	cmd->name = copystring( cmd_name );
-	cmd->desc = copystring( cmd_desc );
+	desc_len = Q_strlen( cmd_desc ) + 1;
+	cmd = Mem_Malloc( cmd_pool, sizeof( cmd_t ) + desc_len );
+	cmd->name = copystringpool( cmd_pool, cmd_name );
+	Q_strncpy( cmd->desc, cmd_desc, desc_len );
 	cmd->function = function;
 	cmd->flags = iFlags;
 
@@ -772,9 +775,6 @@ void GAME_EXPORT Cmd_RemoveCommand( const char *cmd_name )
 			if( cmd->name )
 				Mem_Free( cmd->name );
 
-			if( cmd->desc )
-				Mem_Free( cmd->desc );
-
 			Mem_Free( cmd );
 			return;
 		}
@@ -1202,7 +1202,6 @@ void Cmd_Unlink( int group )
 		*prev = cmd->next;
 
 		if( cmd->name ) Mem_Free( cmd->name );
-		if( cmd->desc ) Mem_Free( cmd->desc );
 
 		Mem_Free( cmd );
 		count++;
@@ -1340,6 +1339,7 @@ Cmd_Init
 */
 void Cmd_Init( void )
 {
+	cmd_pool = Mem_AllocPool( "Console Commands" );
 	cmd_functions = NULL;
 	cmd_condition = 0;
 	cmd_alias = NULL;
@@ -1366,6 +1366,11 @@ void Cmd_Init( void )
 #endif
 }
 
+void Cmd_Shutdown( void )
+{
+	Mem_FreePool( &cmd_pool );
+}
+
 #if XASH_ENGINE_TESTS
 #include "tests.h"
 

engine/common/com_strings.h

@@ -72,8 +72,6 @@ GNU General Public License for more details.
 
 #define CVAR_GLCONFIG_DESCRIPTION	"enable or disable %s"
 
-#define DEFAULT_BSP_BUILD_ERROR	"%s can't be loaded in this build. Please rebuild engine with enabled SUPPORT_BSP2_FORMAT\n"
-
 #define DEFAULT_UPDATE_PAGE "https://github.com/FWGS/xash3d-fwgs/releases/latest"
 
 #define XASH_ENGINE_NAME "Xash3D FWGS"

engine/common/common.h

@@ -108,14 +108,14 @@ typedef enum
 #include "com_model.h"
 #include "com_strings.h"
 #include "crtlib.h"
-#include "cvar.h"
-#include "con_nprint.h"
-#include "crclib.h"
-#include "ref_api.h"
 #define FSCALLBACK_OVERRIDE_OPEN
 #define FSCALLBACK_OVERRIDE_LOADFILE
 #define FSCALLBACK_OVERRIDE_MALLOC_LIKE
 #include "fscallback.h"
+#include "cvar.h"
+#include "con_nprint.h"
+#include "crclib.h"
+#include "ref_api.h"
 
 // PERFORMANCE INFO
 #define MIN_FPS         20.0f    // host minimum fps value for maxfps.
@@ -146,6 +146,11 @@ typedef enum
 #define MAX_STATIC_ENTITIES	32	// static entities that moved on the client when level is spawn
 #endif
 
+#define MAX_SERVERINFO_STRING 512  // server handles too many settings. expand to 1024?
+#define MAX_PRINT_MSG         8192 // how many symbols can handle single call of Con_Printf or Con_DPrintf
+#define MAX_TOKEN             2048 // parse token length
+#define MAX_USERMSG_LENGTH    2048 // don't modify it's relies on a client-side definitions
+
 #define GameState		(&host.game)
 
 #define FORCE_DRAW_VERSION_TIME 5.0 // draw version for 5 seconds
@@ -301,7 +306,6 @@ typedef struct host_parm_s
 	poolhandle_t  mempool;          // static mempool for misc allocations
 	poolhandle_t  imagepool;        // imagelib mempool
 	poolhandle_t  soundpool;        // soundlib mempool
-	string        finalmsg;         // server shutdown final message
 	string        downloadfile;     // filename to be downloading
 	int           downloadcount;    // how many files remain to downloading
 	char          deferred_cmd[128];// deferred commands
@@ -433,6 +437,7 @@ int Cmd_Argc( void );
 const char *Cmd_Args( void ) RETURNS_NONNULL;
 const char *Cmd_Argv( int arg ) RETURNS_NONNULL;
 void Cmd_Init( void );
+void Cmd_Shutdown( void );
 void Cmd_Unlink( int group );
 int Cmd_AddCommandEx( const char *cmd_name, xcommand_t function, const char *cmd_desc, int flags, const char *funcname );
 
@@ -514,27 +519,27 @@ typedef enum
 
 typedef struct
 {
-	word    rate;      // num samples per second (e.g. 11025 - 11 khz)
-	byte    width;     // resolution - bum bits divided by 8 (8 bit is 1, 16 bit is 2)
-	byte    channels;  // num channels (1 - mono, 2 - stereo)
+	size_t  size;      // for bounds checking
 	uint    loopStart; // offset at this point sound will be looping while playing more than only once
 	uint    samples;   // total samplecount in wav
 	uint    type;      // compression type
 	uint    flags;     // misc sound flags
-	byte   *buffer;    // sound buffer
-	size_t  size;      // for bounds checking
+	word    rate;      // num samples per second (e.g. 11025 - 11 khz)
+	byte    width;     // resolution - bum bits divided by 8 (8 bit is 1, 16 bit is 2)
+	byte    channels;  // num channels (1 - mono, 2 - stereo)
+	byte    buffer[];  // sound buffer
 } wavdata_t;
 
 //
 // soundlib
 //
+typedef struct stream_s stream_t;
 void Sound_Init( void );
 void Sound_Shutdown( void );
 void FS_FreeSound( wavdata_t *pack );
 void FS_FreeStream( stream_t *stream );
 wavdata_t *FS_LoadSound( const char *filename, const byte *buffer, size_t size ) MALLOC_LIKE( FS_FreeSound, 1 ) WARN_UNUSED_RESULT;
 stream_t *FS_OpenStream( const char *filename ) MALLOC_LIKE( FS_FreeStream, 1 ) WARN_UNUSED_RESULT;
-wavdata_t *FS_StreamInfo( stream_t *stream );
 int FS_ReadStream( stream_t *stream, int bytes, void *buffer );
 int FS_SetStreamPos( stream_t *stream, int newpos );
 int FS_GetStreamPos( stream_t *stream );
@@ -560,6 +565,7 @@ void Host_Error( const char *error, ... ) FORMAT_CHECK( 1 );
 void Host_ValidateEngineFeatures( uint32_t mask, uint32_t features );
 void Host_Frame( double time );
 void Host_Credits( void );
+void Host_ExitInMain( void );
 
 //
 // host_state.c
@@ -578,11 +584,19 @@ CLIENT / SERVER SYSTEMS
 
 ==============================================================
 */
+#if !XASH_DEDICATED
 void CL_Init( void );
 void CL_Shutdown( void );
 void Host_ClientBegin( void );
 void Host_ClientFrame( void );
 int CL_Active( void );
+#else
+static inline void CL_Init( void ) { }
+static inline void CL_Shutdown( void ) { }
+static inline void Host_ClientBegin( void ) { Cbuf_Execute(); }
+static inline void Host_ClientFrame( void ) { }
+static inline int CL_Active( void ) { return 0; }
+#endif
 
 void SV_Init( void );
 void SV_Shutdown( const char *finalmsg );
@@ -620,6 +634,7 @@ int pfnNumberOfEntities( void );
 int pfnIsInGame( void );
 float pfnTime( void );
 #define copystring( s ) _copystring( host.mempool, s, __FILE__, __LINE__ )
+#define copystringpool( pool, s ) _copystring( pool, s, __FILE__, __LINE__ )
 #define SV_CopyString( s ) _copystring( svgame.stringspool, s, __FILE__, __LINE__ )
 #define freestring( s ) if( s != NULL ) { Mem_Free( s ); s = NULL; }
 char *_copystring( poolhandle_t mempool, const char *s, const char *filename, int fileline );
@@ -670,6 +685,7 @@ int CSCR_WriteGameCVars( file_t *cfg, const char *scriptfilename );
 //
 // hpak.c
 //
+const char *COM_ResourceTypeFromIndex( int index );
 void HPAK_Init( void );
 qboolean HPAK_GetDataPointer( const char *filename, struct resource_s *pRes, byte **buffer, int *size );
 qboolean HPAK_ResourceForHash( const char *filename, byte *hash, struct resource_s *pRes );
@@ -703,13 +719,32 @@ typedef enum connprotocol_e
 struct physent_s;
 struct sv_client_s;
 typedef struct sizebuf_s sizebuf_t;
+int SV_GetMaxClients( void );
+
+#if !XASH_DEDICATED
+qboolean CL_Initialized( void );
 qboolean CL_IsInGame( void );
 qboolean CL_IsInConsole( void );
 qboolean CL_IsIntermission( void );
-qboolean CL_Initialized( void );
+qboolean CL_DisableVisibility( void );
+qboolean CL_IsRecordDemo( void );
+qboolean CL_IsPlaybackDemo( void );
+qboolean UI_CreditsActive( void );
+int CL_GetMaxClients( void );
+#else
+static inline qboolean CL_Initialized( void ) { return false; }
+static inline qboolean CL_IsInGame( void ) { return false; }
+static inline qboolean CL_IsInConsole( void ) { return false; }
+static inline qboolean CL_IsIntermission( void ) { return false; }
+static inline qboolean CL_DisableVisibility( void ) { return false; }
+static inline qboolean CL_IsRecordDemo( void ) { return false; }
+static inline qboolean CL_IsPlaybackDemo( void ) { return false; }
+static inline qboolean UI_CreditsActive( void ) { return false; }
+static inline int CL_GetMaxClients( void ) { return SV_GetMaxClients(); }
+#endif
+
 char *CL_Userinfo( void );
 void CL_CharEvent( int key );
-qboolean CL_DisableVisibility( void );
 byte *COM_LoadFile( const char *filename, int usehunk, int *pLength ) MALLOC_LIKE( free, 1 );
 struct cmd_s *Cmd_GetFirstFunctionHandle( void );
 struct cmd_s *Cmd_GetNextFunctionHandle( struct cmd_s *cmd );
@@ -727,13 +762,7 @@ const char *CL_MsgInfo( int cmd );
 void SV_DrawDebugTriangles( void );
 void SV_DrawOrthoTriangles( void );
 double CL_GetDemoFramerate( void );
-qboolean UI_CreditsActive( void );
 void CL_StopPlayback( 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 );
 void CL_ProcessFile( qboolean successfully_received, const char *filename );
 int SV_GetSaveComment( const char *savename, char *comment );
@@ -755,8 +784,6 @@ void SCR_Init( void );
 void SCR_UpdateScreen( void );
 void SCR_BeginLoadingPlaque( qboolean is_background );
 void SCR_CheckStartupVids( void );
-int SCR_GetAudioChunk( char *rawdata, int length );
-wavdata_t *SCR_GetMovieInfo( void );
 void SCR_Shutdown( void );
 void Con_Print( const char *txt );
 void Con_NPrintf( int idx, const char *fmt, ... ) FORMAT_CHECK( 2 );
@@ -846,13 +873,6 @@ void V_CheckGamma( void );
 void V_CheckGammaEnd( void );
 intptr_t V_GetGammaPtr( int parm );
 
-//
-// identification.c
-//
-void ID_Init( void );
-const char *ID_GetMD5( void );
-void GAME_EXPORT ID_SetCustomClientID( const char *id );
-
 //
 // masterlist.c
 //

engine/common/con_utils.c

@@ -1395,7 +1395,7 @@ void Host_WriteConfig( void )
 	{
 		Con_Reportf( "%s()\n", __func__ );
 		FS_Printf( f, "//=======================================================================\n");
-		FS_Printf( f, "//\tGenerated by "XASH_ENGINE_NAME" (%i, %s, %s, %s-%s)\n", Q_buildnum(), Q_buildcommit(), Q_buildbranch(), Q_buildos(), Q_buildarch());
+		FS_Printf( f, "//\tGenerated by "XASH_ENGINE_NAME" (%i, %s, %s, %s-%s)\n", Q_buildnum(), g_buildcommit, g_buildbranch, Q_buildos(), Q_buildarch());
 		FS_Printf( f, "//\t\tconfig.cfg - archive of cvars\n" );
 		FS_Printf( f, "//=======================================================================\n" );
 		Key_WriteBindings( f );
@@ -1443,7 +1443,7 @@ void GAME_EXPORT Host_WriteServerConfig( const char *name )
 	if(( f = FS_Open( newconfigfile, "w", false )) != NULL )
 	{
 		FS_Printf( f, "//=======================================================================\n" );
-		FS_Printf( f, "//\tGenerated by "XASH_ENGINE_NAME" (%i, %s, %s, %s-%s)\n", Q_buildnum(), Q_buildcommit(), Q_buildbranch(), Q_buildos(), Q_buildarch());
+		FS_Printf( f, "//\tGenerated by "XASH_ENGINE_NAME" (%i, %s, %s, %s-%s)\n", Q_buildnum(), g_buildcommit, g_buildbranch, Q_buildos(), Q_buildarch());
 		FS_Printf( f, "//\t\tgame.cfg - multiplayer server temporare config\n" );
 		FS_Printf( f, "//=======================================================================\n" );
 
@@ -1478,7 +1478,7 @@ void Host_WriteOpenGLConfig( void )
 	{
 		Con_Reportf( "%s()\n", __func__ );
 		FS_Printf( f, "//=======================================================================\n" );
-		FS_Printf( f, "//\tGenerated by "XASH_ENGINE_NAME" (%i, %s, %s, %s-%s)\n", Q_buildnum(), Q_buildcommit(), Q_buildbranch(), Q_buildos(), Q_buildarch());
+		FS_Printf( f, "//\tGenerated by "XASH_ENGINE_NAME" (%i, %s, %s, %s-%s)\n", Q_buildnum(), g_buildcommit, g_buildbranch, Q_buildos(), Q_buildarch());
 		FS_Printf( f, "//\t\t%s - archive of renderer implementation cvars\n", name );
 		FS_Printf( f, "//=======================================================================\n" );
 		FS_Printf( f, "\n" );
@@ -1508,7 +1508,7 @@ void Host_WriteVideoConfig( void )
 	{
 		Con_Reportf( "%s()\n", __func__ );
 		FS_Printf( f, "//=======================================================================\n" );
-		FS_Printf( f, "//\tGenerated by "XASH_ENGINE_NAME" (%i, %s, %s, %s-%s)\n", Q_buildnum(), Q_buildcommit(), Q_buildbranch(), Q_buildos(), Q_buildarch());
+		FS_Printf( f, "//\tGenerated by "XASH_ENGINE_NAME" (%i, %s, %s, %s-%s)\n", Q_buildnum(), g_buildcommit, g_buildbranch, Q_buildos(), Q_buildarch());
 		FS_Printf( f, "//\t\tvideo.cfg - archive of renderer variables\n");
 		FS_Printf( f, "//=======================================================================\n" );
 		Cvar_WriteVariables( f, FCVAR_RENDERINFO );
@@ -1534,7 +1534,7 @@ void Key_EnumCmds_f( void )
 	if( f )
 	{
 		FS_Printf( f, "//=======================================================================\n");
-		FS_Printf( f, "//\tGenerated by "XASH_ENGINE_NAME" (%i, %s, %s, %s-%s)\n", Q_buildnum(), Q_buildcommit(), Q_buildbranch(), Q_buildos(), Q_buildarch());
+		FS_Printf( f, "//\tGenerated by "XASH_ENGINE_NAME" (%i, %s, %s, %s-%s)\n", Q_buildnum(), g_buildcommit, g_buildbranch, Q_buildos(), Q_buildarch());
 		FS_Printf( f, "//\t\thelp.txt - xash commands and console variables\n");
 		FS_Printf( f, "//=======================================================================\n");
 

engine/common/cvar.c

@@ -19,6 +19,7 @@ GNU General Public License for more details.
 #include "eiface.h" // ARRAYSIZE
 
 static convar_t	*cvar_vars = NULL; // head of list
+static poolhandle_t cvar_pool;
 CVAR_DEFINE_AUTO( cmd_scripting, "0", FCVAR_ARCHIVE|FCVAR_PRIVILEGED, "enable simple condition checking and variable operations" );
 
 typedef struct cvar_filter_quirks_s
@@ -432,7 +433,7 @@ convar_t *Cvar_Get( const char *name, const char *value, int flags, const char *
 			{
 				// directly set value
 				freestring( var->string );
-				var->string = copystring( value );
+				var->string = copystringpool( cvar_pool, value );
 				var->value = Q_atof( var->string );
 				SetBits( var->flags, flags );
 
@@ -452,18 +453,18 @@ convar_t *Cvar_Get( const char *name, const char *value, int flags, const char *
 				Con_Reportf( "%s change description from %s to %s\n", var->name, var->desc, var_desc );
 			// update description if needs
 			freestring( var->desc );
-			var->desc = copystring( var_desc );
+			var->desc = copystringpool( cvar_pool, var_desc );
 		}
 
 		return var;
 	}
 
 	// allocate a new cvar
-	var = Z_Malloc( sizeof( *var ));
-	var->name = copystring( name );
-	var->string = copystring( value );
-	var->def_string = copystring( value );
-	var->desc = copystring( var_desc );
+	var = Mem_Malloc( cvar_pool, sizeof( *var ));
+	var->name = copystringpool( cvar_pool, name );
+	var->string = copystringpool( cvar_pool, value );
+	var->def_string = copystringpool( cvar_pool, value );
+	var->desc = copystringpool( cvar_pool, var_desc );
 	var->value = Q_atof( var->string );
 	var->flags = flags|FCVAR_ALLOCATED;
 
@@ -549,7 +550,7 @@ void Cvar_RegisterVariable( convar_t *var )
 	if( FBitSet( var->flags, FCVAR_EXTENDED ))
 		var->def_string = var->string; // just swap pointers
 
-	var->string = copystring( var->string );
+	var->string = copystringpool( cvar_pool, var->string );
 	var->value = Q_atof( var->string );
 
 	// find the supposed position in chain (alphanumerical order)
@@ -679,7 +680,7 @@ static convar_t *Cvar_Set2( const char *var_name, const char *value )
 
 	// and finally changed the cvar itself
 	freestring( var->string );
-	var->string = copystring( pszValue );
+	var->string = copystringpool( cvar_pool, pszValue );
 	var->value = Q_atof( var->string );
 
 	// tell engine about changes
@@ -738,7 +739,7 @@ void GAME_EXPORT Cvar_DirectSet( convar_t *var, const char *value )
 
 	// and finally changed the cvar itself
 	freestring( var->string );
-	var->string = copystring( pszValue );
+	var->string = copystringpool( cvar_pool, pszValue );
 	var->value = Q_atof( var->string );
 
 	// tell engine about changes
@@ -781,7 +782,7 @@ void Cvar_FullSet( const char *var_name, const char *value, int flags )
 	}
 
 	freestring( var->string );
-	var->string = copystring( value );
+	var->string = copystringpool( cvar_pool, value );
 	var->value = Q_atof( var->string );
 	SetBits( var->flags, flags );
 
@@ -1189,6 +1190,7 @@ static void Cvar_List_f( void )
 	for( var = cvar_vars; var; var = var->next )
 	{
 		char value[MAX_VA_STRING];
+		char *p;
 
 		if( var->name[0] == '@' )
 			continue;	// never shows system cvars
@@ -1196,7 +1198,9 @@ static void Cvar_List_f( void )
 		if( match && !Q_strnicmpext( match, var->name, matchlen ))
 			continue;
 
-		if( Q_colorstr( var->string ))
+		p = Q_strchr( var->string, '^' );
+
+		if( IsColorString( p ))
 			Q_snprintf( value, sizeof( value ), "\"%s\"", var->string );
 		else Q_snprintf( value, sizeof( value ), "\"^2%s^7\"", var->string );
 
@@ -1257,7 +1261,7 @@ pending_cvar_t *Cvar_PrepareToUnlink( int group )
 			continue;
 
 		namelen = Q_strlen( cv->name ) + 1;
-		p = Mem_Malloc( host.mempool, sizeof( *list ) + namelen );
+		p = Mem_Malloc( cvar_pool, sizeof( *list ) + namelen );
 		p->next = NULL;
 		p->cv_cur = cv;
 		p->cv_next = cv->next;
@@ -1333,6 +1337,7 @@ Reads in all archived cvars
 */
 void Cvar_Init( void )
 {
+	cvar_pool = Mem_AllocPool( "Console Variables" );
 	cvar_vars = NULL;
 	cvar_active_filter_quirks = NULL;
 	Cvar_RegisterVariable( &cmd_scripting );
@@ -1345,6 +1350,11 @@ void Cvar_Init( void )
 	Cmd_AddCommand( "cvarlist", Cvar_List_f, "display all console variables beginning with the specified prefix" );
 }
 
+void Cvar_Shutdown( void )
+{
+	Mem_FreePool( &cvar_pool );
+}
+
 /*
 ============
 Cvar_PostFSInit

engine/common/cvar.h

@@ -30,6 +30,8 @@ typedef struct pending_cvar_s
 	char      cv_name[];
 } pending_cvar_t;
 
+typedef void (*setpair_t)( const char *key, const void *value, const void *buffer, void *numpairs );
+
 cvar_t *Cvar_GetList( void );
 #define Cvar_FindVar( name )	Cvar_FindVarExt( name, 0 )
 convar_t *Cvar_FindVarExt( const char *var_name, int ignore_group );
@@ -52,6 +54,7 @@ void Cvar_Reset( const char *var_name );
 void Cvar_SetCheatState( void );
 qboolean Cvar_CommandWithPrivilegeCheck( convar_t *v, qboolean isPrivileged );
 void Cvar_Init( void );
+void Cvar_Shutdown( void );
 void Cvar_PostFSInit( void );
 void Cvar_Unlink( int group );
 

engine/common/dedicated.c

@@ -49,52 +49,6 @@ const char *CL_MsgInfo( int cmd )
 	return sz;
 }
 
-int GAME_EXPORT CL_Active( void )
-{
-	return false;
-}
-
-qboolean CL_Initialized( void )
-{
-	return false;
-}
-
-qboolean CL_IsInGame( void )
-{
-	return true;	// always active for dedicated servers
-}
-
-qboolean CL_IsInConsole( void )
-{
-	return false;
-}
-
-qboolean CL_IsIntermission( void )
-{
-	return false;
-}
-
-qboolean CL_IsPlaybackDemo( void )
-{
-	return false;
-}
-
-qboolean CL_IsRecordDemo( void )
-{
-	return false;
-}
-
-
-qboolean CL_DisableVisibility( void )
-{
-	return false;
-}
-
-void CL_Init( void )
-{
-
-}
-
 void Key_Init( void )
 {
 
@@ -130,16 +84,6 @@ void CL_WriteMessageHistory( void )
 
 }
 
-void Host_ClientBegin( void )
-{
-	Cbuf_Execute();
-}
-
-void Host_ClientFrame( void )
-{
-
-}
-
 void Host_InputFrame( void )
 {
 }
@@ -159,11 +103,6 @@ void GAME_EXPORT S_StopSound(int entnum, int channel, const char *soundname)
 
 }
 
-int GAME_EXPORT CL_GetMaxClients( void )
-{
-	return 0;
-}
-
 void IN_TouchInitConfig( void )
 {
 
@@ -174,11 +113,6 @@ void CL_Disconnect( void )
 
 }
 
-void CL_Shutdown( void )
-{
-
-}
-
 void R_ClearStaticEntities( void )
 {
 
@@ -189,11 +123,6 @@ void Host_Credits( void )
 
 }
 
-qboolean UI_CreditsActive( void )
-{
-	return false;
-}
-
 void S_StopBackgroundTrack( void )
 {
 
@@ -204,11 +133,6 @@ void SCR_BeginLoadingPlaque( qboolean is_background )
 
 }
 
-int S_GetCurrentDynamicSounds( soundlist_t *pout, int size )
-{
-	return 0;
-}
-
 void S_StopAllSounds( qboolean ambient )
 {
 

engine/common/filesystem_engine.c

@@ -84,6 +84,11 @@ static void FS_Path_f_( void )
 	FS_Path_f();
 }
 
+static void FS_MakeGameInfo_f( void )
+{
+	g_fsapi.MakeGameInfo();
+}
+
 static const fs_interface_t fs_memfuncs =
 {
 	Con_Printf,
@@ -178,14 +183,23 @@ static qboolean FS_DetermineRootDirectory( char *out, size_t size )
 #elif XASH_PSVITA
 	if( PSVita_GetBasePath( out, size ))
 		return true;
-	Sys_Error( "couldn't find Xash3D data directory" );
+	Sys_Error( "couldn't find %s data directory", XASH_ENGINE_NAME );
 	return false;
 #elif ( XASH_SDL == 2 ) && !XASH_NSWITCH // GetBasePath not impl'd in switch-sdl2
 	path = SDL_GetBasePath();
+
+#if XASH_APPLE
+	if( path != NULL && Q_stristr( path, ".app" ))
+	{
+		SDL_free((void *)path );
+		path = SDL_GetPrefPath( NULL, XASH_ENGINE_NAME );
+	}
+#endif
+
 	if( path != NULL )
 	{
 		Q_strncpy( out, path, size );
-		SDL_free(( void *)path );
+		SDL_free((void *)path );
 		return true;
 	}
 
@@ -272,6 +286,7 @@ void FS_Init( const char *basedir )
 	Cmd_AddRestrictedCommand( "fs_rescan", FS_Rescan_f, "rescan filesystem search pathes" );
 	Cmd_AddRestrictedCommand( "fs_path", FS_Path_f_, "show filesystem search pathes" );
 	Cmd_AddRestrictedCommand( "fs_clearpaths", FS_ClearPaths_f, "clear filesystem search pathes" );
+	Cmd_AddRestrictedCommand( "fs_make_gameinfo", FS_MakeGameInfo_f, "create gameinfo.txt for current running game" );
 
 	if( !Sys_GetParmFromCmdLine( "-dll", host.gamedll ))
 		host.gamedll[0] = 0;

engine/common/host.c

@@ -43,6 +43,27 @@ GNU General Public License for more details.
 static pfnChangeGame	pChangeGame = NULL;
 host_parm_t		host;	// host parms
 
+#if XASH_ANDROID
+static jmp_buf return_from_main_buf;
+
+/*
+===============
+Host_ExitInMain
+
+On some platforms (e.g. Android) we can't exit with exit(3) as calling it would
+kill wrapper process (e.g. app_process) too early, before all resources would
+be freed, contexts released, files closed, etc, etc...
+
+To fix this, we create jmp_buf in Host_Main function, when jumping into with
+non-zero value will immediately return from it with `error_on_exit`.
+===============
+*/
+void Host_ExitInMain( void )
+{
+	longjmp( return_from_main_buf, 1 );
+}
+#endif // XASH_ANDROID
+
 #ifdef XASH_ENGINE_TESTS
 struct tests_stats_s tests_stats;
 #endif
@@ -362,9 +383,8 @@ static void Host_NewInstance( const char *name, const char *finalmsg )
 	if( !pChangeGame ) return;
 
 	host.change_game = true;
-	Q_strncpy( host.finalmsg, finalmsg, sizeof( host.finalmsg ));
 
-	if( !Sys_NewInstance( name ))
+	if( !Sys_NewInstance( name, finalmsg ))
 		pChangeGame( name ); // call from hl.exe
 }
 
@@ -838,7 +858,6 @@ void GAME_EXPORT Host_Error( const char *error, ... )
 	recursive = true;
 	Q_strncpy( hosterror2, hosterror1, sizeof( hosterror2 ));
 	host.errorframe = host.framecount; // to avoid multply calls per frame
-	Q_snprintf( host.finalmsg, sizeof( host.finalmsg ), "Server crashed: %s", hosterror1 );
 
 	// clearing cmd buffer to prevent execute any commands
 	COM_InitHostState();
@@ -1112,7 +1131,7 @@ static void Host_InitCommon( int argc, char **argv, const char *progname, qboole
 #if XASH_DEDICATED
 	Platform_SetupSigtermHandling();
 #endif
-	Platform_Init( Host_IsDedicated( ) || developer >= DEV_EXTENDED );
+	Platform_Init( Host_IsDedicated( ) || developer >= DEV_EXTENDED, basedir );
 	FS_Init( basedir );
 
 	Sys_InitLog();
@@ -1214,7 +1233,7 @@ int EXPORT Host_Main( int argc, char **argv, const char *progname, int bChangeGa
 
 	Cvar_Getf( "buildnum", FCVAR_READ_ONLY, "returns a current build number", "%i", Q_buildnum_compat());
 	Cvar_Getf( "ver", FCVAR_READ_ONLY, "shows an engine version", "%i/%s (hw build %i)", PROTOCOL_VERSION, XASH_COMPAT_VERSION, Q_buildnum_compat());
-	Cvar_Getf( "host_ver", FCVAR_READ_ONLY, "detailed info about this build", "%i " XASH_VERSION " %s %s %s", Q_buildnum(), Q_buildos(), Q_buildarch(), Q_buildcommit());
+	Cvar_Getf( "host_ver", FCVAR_READ_ONLY, "detailed info about this build", "%i " XASH_VERSION " %s %s %s", Q_buildnum(), Q_buildos(), Q_buildarch(), g_buildcommit);
 	Cvar_Getf( "host_lowmemorymode", FCVAR_READ_ONLY, "indicates if engine compiled for low RAM consumption (0 - normal, 1 - low engine limits, 2 - low protocol limits)", "%i", XASH_LOW_MEMORY );
 
 	Mod_Init();
@@ -1237,7 +1256,6 @@ int EXPORT Host_Main( int argc, char **argv, const char *progname, int bChangeGa
 	CL_Init();
 
 	HTTP_Init();
-	ID_Init();
 	SoundList_Init();
 
 	if( Host_IsDedicated( ))
@@ -1321,6 +1339,11 @@ int EXPORT Host_Main( int argc, char **argv, const char *progname, int bChangeGa
 	// check after all configs were executed
 	HPAK_CheckIntegrity( hpk_custom_file.string );
 
+#if XASH_ANDROID
+	if( setjmp( return_from_main_buf ))
+		return error_on_exit;
+#endif // XASH_ANDROID
+
 	// main window message loop
 	while( !host.crashed )
 	{
@@ -1359,9 +1382,6 @@ void Host_ShutdownWithReason( const char *reason )
 	if( host.status != HOST_ERR_FATAL )
 		host.status = HOST_SHUTDOWN; // prepare host to normal shutdown
 
-	if( !host.change_game )
-		Q_strncpy( host.finalmsg, "Server shutdown", sizeof( host.finalmsg ));
-
 #if !XASH_DEDICATED
 	if( host.type == HOST_NORMAL && !error )
 		Host_WriteConfig();
@@ -1379,10 +1399,14 @@ void Host_ShutdownWithReason( const char *reason )
 	Host_FreeCommon();
 	Platform_Shutdown();
 
+	BaseCmd_Shutdown();
+	Cmd_Shutdown();
+	Cvar_Shutdown();
+
 	// must be last, console uses this
 	Mem_FreePool( &host.mempool );
 
 	// restore filter
 	Sys_RestoreCrashHandler();
-	Sys_CloseLog();
+	Sys_CloseLog( reason );
 }

engine/common/hpak.c

@@ -38,7 +38,7 @@ static void HPAK_MaxSize_f( void )
 	Con_Printf( S_ERROR "hpk_maxsize is deprecated, use hpk_max_size\n" );
 }
 
-static const char *HPAK_TypeFromIndex( int type )
+const char *COM_ResourceTypeFromIndex( int type )
 {
 	switch( type )
 	{
@@ -104,7 +104,7 @@ static void HPAK_CreatePak( const char *filename, resource_t *pResource, byte *p
 	string		pakname;
 	byte		md5[16];
 	file_t		*fout;
-	MD5Context_t	ctx;
+	MD5Context_t	ctx = { 0 };
 
 	if( !COM_CheckString( filename ))
 		return;
@@ -125,7 +125,6 @@ static void HPAK_CreatePak( const char *filename, resource_t *pResource, byte *p
 	}
 
 	// let's hash it.
-	memset( &ctx, 0, sizeof( MD5Context_t ));
 	MD5Init( &ctx );
 
 	if( pData == NULL )
@@ -214,7 +213,7 @@ void HPAK_AddLump( qboolean bUseQueue, const char *name, resource_t *pResource,
 	file_t		*file_src;
 	file_t		*file_dst;
 	byte		md5[16];
-	MD5Context_t	ctx;
+	MD5Context_t	ctx = { 0 };
 
 	if( pData == NULL && pFile == NULL )
 		return;
@@ -226,7 +225,6 @@ void HPAK_AddLump( qboolean bUseQueue, const char *name, resource_t *pResource,
 	}
 
 	// hash it
-	memset( &ctx, 0, sizeof( MD5Context_t ));
 	MD5Init( &ctx );
 
 	if( !pData )
@@ -463,7 +461,7 @@ static qboolean HPAK_Validate( const char *filename, qboolean quiet, qboolean de
 
 		if( !quiet )
 		{
-			Con_Printf( "%i:      %s %s %s:   ", i, HPAK_TypeFromIndex( pRes->type ),
+			Con_Printf( "%i:      %s %s %s:   ", i, COM_ResourceTypeFromIndex( pRes->type ),
 				Q_pretifymem( pRes->nDownloadSize, 2 ), pRes->szFileName );
 		}
 
@@ -944,7 +942,7 @@ static void HPAK_List_f( void )
 	{
 		entry = &directory.entries[nCurrent];
 		COM_FileBase( entry->resource.szFileName, lumpname, sizeof( lumpname ));
-		type = HPAK_TypeFromIndex( entry->resource.type );
+		type = COM_ResourceTypeFromIndex( entry->resource.type );
 		size = Q_memprint( entry->resource.nDownloadSize );
 
 		Con_Printf( "%i: %10s %s %s\n  :  %s\n", nCurrent + 1, type, size, lumpname, MD5_Print( entry->resource.rgucMD5_hash ));
@@ -1039,7 +1037,7 @@ static void HPAK_Extract_f( void )
 			continue;
 
 		COM_FileBase( entry->resource.szFileName, lumpname, sizeof( lumpname ) );
-		type = HPAK_TypeFromIndex( entry->resource.type );
+		type = COM_ResourceTypeFromIndex( entry->resource.type );
 		size = Q_memprint( entry->resource.nDownloadSize );
 
 		Con_Printf( "Extracting %i: %10s %s %s\n", nCurrent + 1, type, size, lumpname );

engine/common/imagelib/img_wad.c

@@ -28,12 +28,20 @@ Image_LoadPAL
 qboolean Image_LoadPAL( const char *name, const byte *buffer, fs_offset_t filesize )
 {
 	int	rendermode = LUMP_NORMAL;
+	byte pal[768];
 
-	if( filesize != 768 )
+	if( filesize > sizeof( pal ))
 	{
-		Con_DPrintf( S_ERROR "%s: (%s) have invalid size (%li should be %d)\n", __func__, name, (long)filesize, 768 );
+		Con_DPrintf( S_ERROR "%s: (%s) have invalid size (%li should be less or equal than %d)\n", __func__, name, (long)filesize, sizeof( pal ));
 		return false;
 	}
+	else if( filesize < sizeof( pal ) && buffer != NULL )
+	{
+		// palette might be truncated, fill it with zeros
+		memset( pal, 0, sizeof( pal ));
+		memcpy( pal, buffer, filesize );
+		buffer = pal;
+	}
 
 	if( name[0] == '#' )
 	{

engine/common/mod_bmodel.c

@@ -385,6 +385,35 @@ static const mlumpinfo_t extlumps[EXTRA_LUMPS] =
 	},
 };
 
+#define BOX_CLIPNODES_INITIALIZER \
+	{ \
+		.planenum = 0, \
+		.children = { CONTENTS_EMPTY, 1 }, \
+	}, \
+	{ \
+		.planenum = 1, \
+		.children = { 2, CONTENTS_EMPTY }, \
+	}, \
+	{ \
+		.planenum = 2, \
+		.children = { CONTENTS_EMPTY, 3 }, \
+	}, \
+	{ \
+		.planenum = 3, \
+		.children = { 4, CONTENTS_EMPTY }, \
+	}, \
+	{ \
+		.planenum = 4, \
+		.children = { CONTENTS_EMPTY, 5 }, \
+	}, \
+	{ \
+		.planenum = 5, \
+		.children = { CONTENTS_SOLID, CONTENTS_EMPTY }, \
+	}, \
+
+const mclipnode16_t box_clipnodes16[6] = { BOX_CLIPNODES_INITIALIZER };
+const mclipnode32_t box_clipnodes32[6] = { BOX_CLIPNODES_INITIALIZER };
+
 /*
 ===============================================================================
 
@@ -453,7 +482,7 @@ static int Mod_LoadTextureFromWadList( wadlist_t *list, const char *name, rgbdat
 	return -1;
 }
 
-static fs_offset_t Mod_CalculateMipTexSize( mip_t *mt, qboolean palette )
+static fs_offset_t Mod_CalculateMipTexSize( const mip_t *mt, qboolean palette )
 {
 	if( !mt )
 		return 0;
@@ -856,7 +885,7 @@ Mod_PointInLeaf
 
 ==================
 */
-mleaf_t *Mod_PointInLeaf( const vec3_t p, mnode_t *node )
+mleaf_t *Mod_PointInLeaf( const vec3_t p, mnode_t *node, model_t *mod )
 {
 	Assert( node != NULL );
 
@@ -864,7 +893,7 @@ mleaf_t *Mod_PointInLeaf( const vec3_t p, mnode_t *node )
 	{
 		if( node->contents < 0 )
 			return (mleaf_t *)node;
-		node = node->children[PlaneDiff( p, node->plane ) <= 0];
+		node = node_child( node, PlaneDiff( p, node->plane ) <= 0, mod );
 	}
 
 	// never reached
@@ -885,7 +914,7 @@ byte *Mod_GetPVSForPoint( const vec3_t p )
 
 	ASSERT( worldmodel != NULL );
 
-	leaf = Mod_PointInLeaf( p, worldmodel->nodes );
+	leaf = Mod_PointInLeaf( p, worldmodel->nodes, worldmodel );
 
 	if( leaf && leaf->cluster >= 0 )
 		return Mod_DecompressPVS( leaf->compressed_vis, world.visbytes );
@@ -905,14 +934,14 @@ static void Mod_FatPVS_RecursiveBSPNode( const vec3_t org, float radius, byte *v
 		float d = PlaneDiff( org, node->plane );
 
 		if( d > radius )
-			node = node->children[0];
+			node = node_child( node, 0, worldmodel );
 		else if( d < -radius )
-			node = node->children[1];
+			node = node_child( node, 1, worldmodel );
 		else
 		{
 			// go down both sides
-			Mod_FatPVS_RecursiveBSPNode( org, radius, visbuffer, visbytes, node->children[0], phs );
-			node = node->children[1];
+			Mod_FatPVS_RecursiveBSPNode( org, radius, visbuffer, visbytes, node_child( node, 0, worldmodel ), phs );
+			node = node_child( node, 1, worldmodel );
 		}
 	}
 
@@ -950,7 +979,7 @@ int Mod_FatPVS( const vec3_t org, float radius, byte *visbuffer, int visbytes, q
 
 	ASSERT( worldmodel != NULL );
 
-	leaf = Mod_PointInLeaf( org, worldmodel->nodes );
+	leaf = Mod_PointInLeaf( org, worldmodel->nodes, worldmodel );
 	bytes = Q_min( bytes, visbytes );
 
 	// enable full visibility for some reasons
@@ -1009,20 +1038,16 @@ static void Mod_BoxLeafnums_r( leaflist_t *ll, mnode_t *node )
 		sides = BOX_ON_PLANE_SIDE( ll->mins, ll->maxs, node->plane );
 
 		if( sides == 1 )
-		{
-			node = node->children[0];
-		}
+			node = node_child( node, 0, worldmodel );
 		else if( sides == 2 )
-		{
-			node = node->children[1];
-		}
+			node = node_child( node, 1, worldmodel );
 		else
 		{
 			// go down both
 			if( ll->topnode == -1 )
 				ll->topnode = node - worldmodel->nodes;
-			Mod_BoxLeafnums_r( ll, node->children[0] );
-			node = node->children[1];
+			Mod_BoxLeafnums_r( ll, node_child( node, 0, worldmodel ));
+			node = node_child( node, 1, worldmodel );
 		}
 	}
 }
@@ -1079,35 +1104,6 @@ qboolean Mod_BoxVisible( const vec3_t mins, const vec3_t maxs, const byte *visbi
 	return false;
 }
 
-/*
-=============
-Mod_HeadnodeVisible
-=============
-*/
-qboolean Mod_HeadnodeVisible( mnode_t *node, const byte *visbits, int *lastleaf )
-{
-	if( !node || node->contents == CONTENTS_SOLID )
-		return false;
-
-	if( node->contents < 0 )
-	{
-		if( !CHECKVISBIT( visbits, ((mleaf_t *)node)->cluster ))
-			return false;
-
-		if( lastleaf )
-			*lastleaf = ((mleaf_t *)node)->cluster;
-		return true;
-	}
-
-	if( Mod_HeadnodeVisible( node->children[0], visbits, lastleaf ))
-		return true;
-
-	if( Mod_HeadnodeVisible( node->children[1], visbits, lastleaf ))
-		return true;
-
-	return false;
-}
-
 /*
 =================
 Mod_FindModelOrigin
@@ -1264,22 +1260,35 @@ Mod_GetFaceContents
 determine face contents by name
 ==================
 */
-static mvertex_t *Mod_GetVertexByNumber( model_t *mod, int surfedge )
+static mvertex_t *Mod_GetVertexByNumber( model_t *mod, int surfedge, const dbspmodel_t *bmod )
 {
-	int	lindex;
-	medge_t	*edge;
+	int	lindex = mod->surfedges[surfedge];
 
-	lindex = mod->surfedges[surfedge];
-
-	if( lindex > 0 )
+	if( bmod->version == QBSP2_VERSION )
 	{
-		edge = &mod->edges[lindex];
-		return &mod->vertexes[edge->v[0]];
+		if( lindex > 0 )
+		{
+			medge32_t *edge = &mod->edges32[lindex];
+			return &mod->vertexes[edge->v[0]];
+		}
+		else
+		{
+			medge32_t *edge = &mod->edges32[-lindex];
+			return &mod->vertexes[edge->v[1]];
+		}
 	}
 	else
 	{
-		edge = &mod->edges[-lindex];
-		return &mod->vertexes[edge->v[1]];
+		if( lindex > 0 )
+		{
+			medge16_t *edge = &mod->edges16[lindex];
+			return &mod->vertexes[edge->v[0]];
+		}
+		else
+		{
+			medge16_t *edge = &mod->edges16[-lindex];
+			return &mod->vertexes[edge->v[1]];
+		}
 	}
 }
 
@@ -1364,7 +1373,7 @@ Mod_CalcSurfaceExtents
 Fills in surf->texturemins[] and surf->extents[]
 =================
 */
-static void Mod_CalcSurfaceExtents( model_t *mod, msurface_t *surf )
+static void Mod_CalcSurfaceExtents( model_t *mod, msurface_t *surf, const dbspmodel_t *bmod )
 {
 	// this place is VERY critical to precision
 	// keep it as float, don't use double, because it causes issues with lightmap
@@ -1391,8 +1400,16 @@ static void Mod_CalcSurfaceExtents( model_t *mod, msurface_t *surf )
 		if( e >= mod->numedges || e <= -mod->numedges )
 			Host_Error( "%s: bad edge\n", __func__ );
 
-		if( e >= 0 ) v = &mod->vertexes[mod->edges[e].v[0]];
-		else v = &mod->vertexes[mod->edges[-e].v[1]];
+		if( bmod->version == QBSP2_VERSION )
+		{
+			if( e >= 0 ) v = &mod->vertexes[mod->edges32[e].v[0]];
+			else v = &mod->vertexes[mod->edges32[-e].v[1]];
+		}
+		else
+		{
+			if( e >= 0 ) v = &mod->vertexes[mod->edges16[e].v[0]];
+			else v = &mod->vertexes[mod->edges16[-e].v[1]];
+		}
 
 		for( j = 0; j < 2; j++ )
 		{
@@ -1446,7 +1463,7 @@ Mod_CalcSurfaceBounds
 fills in surf->mins and surf->maxs
 =================
 */
-static void Mod_CalcSurfaceBounds( model_t *mod, msurface_t *surf )
+static void Mod_CalcSurfaceBounds( model_t *mod, msurface_t *surf, const dbspmodel_t *bmod )
 {
 	int	i, e;
 	mvertex_t	*v;
@@ -1460,8 +1477,16 @@ static void Mod_CalcSurfaceBounds( model_t *mod, msurface_t *surf )
 		if( e >= mod->numedges || e <= -mod->numedges )
 			Host_Error( "%s: bad edge\n", __func__ );
 
-		if( e >= 0 ) v = &mod->vertexes[mod->edges[e].v[0]];
-		else v = &mod->vertexes[mod->edges[-e].v[1]];
+		if( bmod->version == QBSP2_VERSION )
+		{
+			if( e >= 0 ) v = &mod->vertexes[mod->edges32[e].v[0]];
+			else v = &mod->vertexes[mod->edges32[-e].v[1]];
+		}
+		else
+		{
+			if( e >= 0 ) v = &mod->vertexes[mod->edges16[e].v[0]];
+			else v = &mod->vertexes[mod->edges16[-e].v[1]];
+		}
 		AddPointToBounds( v->position, surf->info->mins, surf->info->maxs );
 	}
 
@@ -1473,7 +1498,7 @@ static void Mod_CalcSurfaceBounds( model_t *mod, msurface_t *surf )
 Mod_CreateFaceBevels
 =================
 */
-static void Mod_CreateFaceBevels( model_t *mod, msurface_t *surf )
+static void Mod_CreateFaceBevels( model_t *mod, msurface_t *surf, const dbspmodel_t *bmod )
 {
 	vec3_t		delta, edgevec;
 	byte		*facebevel;
@@ -1506,8 +1531,8 @@ static void Mod_CreateFaceBevels( model_t *mod, msurface_t *surf )
 	{
 		mplane_t	*dest = &fb->edges[i];
 
-		v0 = Mod_GetVertexByNumber( mod, surf->firstedge + i );
-		v1 = Mod_GetVertexByNumber( mod, surf->firstedge + (i + 1) % surf->numedges );
+		v0 = Mod_GetVertexByNumber( mod, surf->firstedge + i, bmod );
+		v1 = Mod_GetVertexByNumber( mod, surf->firstedge + (i + 1) % surf->numedges, bmod );
 		VectorSubtract( v1->position, v0->position, edgevec );
 		CrossProduct( faceNormal, edgevec, dest->normal );
 		VectorNormalize( dest->normal );
@@ -1521,7 +1546,7 @@ static void Mod_CreateFaceBevels( model_t *mod, msurface_t *surf )
 	// compute face radius
 	for( i = 0; i < surf->numedges; i++ )
 	{
-		v0 = Mod_GetVertexByNumber( mod, surf->firstedge + i );
+		v0 = Mod_GetVertexByNumber( mod, surf->firstedge + i, bmod );
 		VectorSubtract( v0->position, fb->origin, delta );
 		radius = DotProduct( delta, delta );
 		fb->radius = Q_max( radius, fb->radius );
@@ -1533,13 +1558,15 @@ static void Mod_CreateFaceBevels( model_t *mod, msurface_t *surf )
 Mod_SetParent
 =================
 */
-static void Mod_SetParent( mnode_t *node, mnode_t *parent )
+static void Mod_SetParent( model_t *mod, mnode_t *node, mnode_t *parent )
 {
 	node->parent = parent;
 
-	if( node->contents < 0 ) return; // it's leaf
-	Mod_SetParent( node->children[0], node );
-	Mod_SetParent( node->children[1], node );
+	if( node->contents < 0 )
+		return; // it's leaf
+
+	Mod_SetParent( mod, node_child( node, 0, mod ), node );
+	Mod_SetParent( mod, node_child( node, 1, mod ), node );
 }
 
 /*
@@ -1547,7 +1574,7 @@ static void Mod_SetParent( mnode_t *node, mnode_t *parent )
 CountClipNodes_r
 ==================
 */
-static void CountClipNodes_r( mclipnode_t *src, hull_t *hull, int nodenum )
+static void CountClipNodes16_r( mclipnode16_t *src, hull_t *hull, int nodenum )
 {
 	// leaf?
 	if( nodenum < 0 ) return;
@@ -1556,16 +1583,11 @@ static void CountClipNodes_r( mclipnode_t *src, hull_t *hull, int nodenum )
 		Host_Error( "MAX_MAP_CLIPNODES limit exceeded\n" );
 	hull->lastclipnode++;
 
-	CountClipNodes_r( src, hull, src[nodenum].children[0] );
-	CountClipNodes_r( src, hull, src[nodenum].children[1] );
+	CountClipNodes16_r( src, hull, src[nodenum].children[0] );
+	CountClipNodes16_r( src, hull, src[nodenum].children[1] );
 }
 
-/*
-==================
-CountClipNodes32_r
-==================
-*/
-static void CountClipNodes32_r( dclipnode32_t *src, hull_t *hull, int nodenum )
+static void CountClipNodes32_r( mclipnode32_t *src, hull_t *hull, int nodenum )
 {
 	// leaf?
 	if( nodenum < 0 ) return;
@@ -1578,15 +1600,27 @@ static void CountClipNodes32_r( dclipnode32_t *src, hull_t *hull, int nodenum )
 	CountClipNodes32_r( src, hull, src[nodenum].children[1] );
 }
 
+static void CountDClipNodes_r( dclipnode32_t *src, hull_t *hull, int nodenum )
+{
+	// leaf?
+	if( nodenum < 0 ) return;
+
+	if( hull->lastclipnode == MAX_MAP_CLIPNODES )
+		Host_Error( "MAX_MAP_CLIPNODES limit exceeded\n" );
+	hull->lastclipnode++;
+
+	CountDClipNodes_r( src, hull, src[nodenum].children[0] );
+	CountDClipNodes_r( src, hull, src[nodenum].children[1] );
+}
+
 /*
 ==================
 RemapClipNodes_r
 ==================
 */
-static int RemapClipNodes_r( dclipnode32_t *srcnodes, hull_t *hull, int nodenum )
+static int RemapClipNodes_r( dbspmodel_t *bmod, dclipnode32_t *srcnodes, hull_t *hull, int nodenum )
 {
-	dclipnode32_t	*src;
-	mclipnode_t	*out;
+	dclipnode32_t *src;
 	int		i, c;
 
 	// leaf?
@@ -1599,13 +1633,22 @@ static int RemapClipNodes_r( dclipnode32_t *srcnodes, hull_t *hull, int nodenum
 	src = srcnodes + nodenum;
 
 	c = hull->lastclipnode;
-	out = &hull->clipnodes[c];
 	hull->lastclipnode++;
 
-	out->planenum = src->planenum;
-
-	for( i = 0; i < 2; i++ )
-		out->children[i] = RemapClipNodes_r( srcnodes, hull, src->children[i] );
+	if( bmod->version == QBSP2_VERSION )
+	{
+		mclipnode32_t *out = &hull->clipnodes32[c];
+		out->planenum = src->planenum;
+		for( i = 0; i < 2; i++ )
+			out->children[i] = RemapClipNodes_r( bmod, srcnodes, hull, src->children[i] );
+	}
+	else
+	{
+		mclipnode16_t *out = &hull->clipnodes16[c];
+		out->planenum = src->planenum;
+		for( i = 0; i < 2; i++ )
+			out->children[i] = RemapClipNodes_r( bmod, srcnodes, hull, src->children[i] );
+	}
 
 	return c;
 }
@@ -1617,34 +1660,64 @@ Mod_MakeHull0
 Duplicate the drawing hull structure as a clipping hull
 =================
 */
-static void Mod_MakeHull0( model_t *mod )
+static void Mod_MakeHull0( model_t *mod, const dbspmodel_t *bmod )
 {
-	mnode_t		*in, *child;
-	mclipnode_t	*out;
-	hull_t		*hull;
-	int		i, j;
-
-	hull = &mod->hulls[0];
-	hull->clipnodes = out = Mem_Malloc( mod->mempool, mod->numnodes * sizeof( *out ));
-	in = mod->nodes;
+	hull_t *hull = &mod->hulls[0];
+	int i;
 
 	hull->firstclipnode = 0;
 	hull->lastclipnode = mod->numnodes - 1;
 	hull->planes = mod->planes;
 
-	for( i = 0; i < mod->numnodes; i++, out++, in++ )
+	if( bmod->version == QBSP2_VERSION )
 	{
-		out->planenum = in->plane - mod->planes;
+		mclipnode32_t *out;
+		mnode_t *in = mod->nodes;
 
-		for( j = 0; j < 2; j++ )
+		hull->clipnodes32 = out = Mem_Malloc( mod->mempool, mod->numnodes * sizeof( *hull->clipnodes32 ));
+
+		for( i = 0; i < mod->numnodes; i++, out++, in++ )
 		{
-			child = in->children[j];
+			int j;
 
-			if( child->contents < 0 )
-				out->children[j] = child->contents;
-			else out->children[j] = child - mod->nodes;
+			out->planenum = in->plane - mod->planes;
+
+			for( j = 0; j < 2; j++ )
+			{
+				mnode_t *child = node_child( in, j, mod );
+
+				if( child->contents < 0 )
+					out->children[j] = child->contents;
+				else
+					out->children[j] = child - mod->nodes;
+			}
 		}
 	}
+	else
+	{
+		mclipnode16_t *out;
+		mnode_t *in = mod->nodes;
+
+		hull->clipnodes16 = out = Mem_Malloc( mod->mempool, mod->numnodes * sizeof( *hull->clipnodes16 ));
+
+		for( i = 0; i < mod->numnodes; i++, out++, in++ )
+		{
+			int j;
+
+			out->planenum = in->plane - mod->planes;
+
+			for( j = 0; j < 2; j++ )
+			{
+				mnode_t *child = node_child( in, j, mod );
+
+				if( child->contents < 0 )
+					out->children[j] = child->contents;
+				else
+					out->children[j] = child - mod->nodes;
+			}
+		}
+	}
+
 }
 
 /*
@@ -1688,15 +1761,18 @@ static void Mod_SetupHull( dbspmodel_t *bmod, model_t *mod, poolhandle_t mempool
 	if( VectorIsNull( hull->clip_mins ) && VectorIsNull( hull->clip_maxs ))
 		return;	// no hull specified
 
-	CountClipNodes32_r( bmod->clipnodes_out, hull, headnode );
+	CountDClipNodes_r( bmod->clipnodes_out, hull, headnode );
 
 	// fit array to real count
-	hull->clipnodes = (mclipnode_t *)Mem_Malloc( mempool, sizeof( mclipnode_t ) * hull->lastclipnode );
+	if( bmod->version == QBSP2_VERSION )
+		hull->clipnodes32 = Mem_Malloc( mempool, sizeof( *hull->clipnodes32 ) * hull->lastclipnode );
+	else
+		hull->clipnodes16 = Mem_Malloc( mempool, sizeof( *hull->clipnodes16 ) * hull->lastclipnode );
+
 	hull->planes = mod->planes; // share planes
 	hull->lastclipnode = 0; // restart counting
 
-	// remap clipnodes to 16-bit indexes
-	RemapClipNodes_r( bmod->clipnodes_out, hull, headnode );
+	RemapClipNodes_r( bmod, bmod->clipnodes_out, hull, headnode ); // remap clipnodes to 16-bit indexes
 }
 
 static qboolean Mod_LoadLitfile( model_t *mod, const char *ext, size_t expected_size, color24 **out, size_t *outsize )
@@ -1704,7 +1780,8 @@ static qboolean Mod_LoadLitfile( model_t *mod, const char *ext, size_t expected_
 	char        modelname[64], path[64];
 	int         iCompare;
 	fs_offset_t datasize;
-	byte        *in;
+	file_t      *f;
+	uint        hdr[2];
 
 	COM_FileBase( mod->name, modelname, sizeof( modelname ));
 	Q_snprintf( path, sizeof( path ), "maps/%s.%s", modelname, ext );
@@ -1715,31 +1792,15 @@ static qboolean Mod_LoadLitfile( model_t *mod, const char *ext, size_t expected_
 	if( iCompare < 0 ) // this may happens if level-designer used -onlyents key for hlcsg
 		Con_Printf( S_WARN "%s probably is out of date\n", path );
 
-	in = FS_LoadFile( path, &datasize, false );
+	f = FS_Open( path, "rb", false );
 
-	if( !in )
+	if( !f )
 	{
 		Con_Printf( S_ERROR "couldn't load %s\n", path );
 		return false;
 	}
 
-	if( datasize <= 8 ) // header + version
-	{
-		Con_Printf( S_ERROR "%s is too short\n", path );
-		goto cleanup_and_error;
-	}
-
-	if( LittleLong( ((uint *)in)[0] ) != IDDELUXEMAPHEADER )
-	{
-		Con_Printf( S_ERROR "%s is corrupted\n", path );
-		goto cleanup_and_error;
-	}
-
-	if( LittleLong( ((uint *)in)[1] ) != DELUXEMAP_VERSION )
-	{
-		Con_Printf( S_ERROR "has %s mismatched version (%u should be %u)\n", path, LittleLong( ((uint *)in)[1] ), DELUXEMAP_VERSION );
-		goto cleanup_and_error;
-	}
+	datasize = FS_FileLength( f );
 
 	// skip header bytes
 	datasize -= 8;
@@ -1750,14 +1811,33 @@ static qboolean Mod_LoadLitfile( model_t *mod, const char *ext, size_t expected_
 		goto cleanup_and_error;
 	}
 
+	if( FS_Read( f, hdr, sizeof( hdr )) != sizeof( hdr ))
+	{
+		Con_Printf( S_ERROR "failed reading header from %s\n", path );
+		goto cleanup_and_error;
+	}
+
+	if( LittleLong( hdr[0] ) != IDDELUXEMAPHEADER )
+	{
+		Con_Printf( S_ERROR "%s is corrupted\n", path );
+		goto cleanup_and_error;
+	}
+
+	if( LittleLong( hdr[1] ) != DELUXEMAP_VERSION )
+	{
+		Con_Printf( S_ERROR "has %s mismatched version (%u should be %u)\n", path, LittleLong( hdr[1] ), DELUXEMAP_VERSION );
+		goto cleanup_and_error;
+	}
+
 	*out = Mem_Malloc( mod->mempool, datasize );
-	memcpy( *out, in + 8, datasize );
 	*outsize = datasize;
-	Mem_Free( in );
+
+	FS_Read( f, *out, datasize );
+	FS_Close( f );
 	return true;
 
 cleanup_and_error:
-	Mem_Free( in );
+	FS_Close( f );
 	return false;
 }
 
@@ -1772,6 +1852,7 @@ for embedded submodels
 static void Mod_SetupSubmodels( model_t *mod, dbspmodel_t *bmod )
 {
 	qboolean	colored = false;
+	qboolean	qbsp2 = false;
 	poolhandle_t mempool;
 	char	*ents;
 	dmodel_t 	*bm;
@@ -1783,6 +1864,9 @@ static void Mod_SetupSubmodels( model_t *mod, dbspmodel_t *bmod )
 	if( FBitSet( mod->flags, MODEL_COLORED_LIGHTING ))
 		colored = true;
 
+	if( FBitSet( mod->flags, MODEL_QBSP2 ))
+		qbsp2 = true;
+
 	mod->numframes = 2;	// regular and alternate animation
 
 	// set up the submodels
@@ -1795,7 +1879,10 @@ static void Mod_SetupSubmodels( model_t *mod, dbspmodel_t *bmod )
 		mod->hulls[0].lastclipnode = bm->headnode[0]; // need to be real count
 
 		// counting a real number of clipnodes per each submodel
-		CountClipNodes_r( mod->hulls[0].clipnodes, &mod->hulls[0], bm->headnode[0] );
+		if( bmod->version == QBSP2_VERSION )
+			CountClipNodes32_r( mod->hulls[0].clipnodes32, &mod->hulls[0], bm->headnode[0] );
+		else
+			CountClipNodes16_r( mod->hulls[0].clipnodes16, &mod->hulls[0], bm->headnode[0] );
 
 		// but hulls1-3 is build individually for a each given submodel
 		for( j = 1; j < MAX_MAP_HULLS; j++ )
@@ -1813,6 +1900,7 @@ static void Mod_SetupSubmodels( model_t *mod, dbspmodel_t *bmod )
 
 		// this bit will be shared between all the submodels include worldmodel
 		if( colored ) SetBits( mod->flags, MODEL_COLORED_LIGHTING );
+		if( qbsp2 ) SetBits( mod->flags, MODEL_QBSP2 );
 
 		if( i != 0 )
 		{
@@ -2135,15 +2223,15 @@ Mod_LoadEdges
 */
 static void Mod_LoadEdges( model_t *mod, dbspmodel_t *bmod )
 {
-	medge_t	*out;
 	int	i;
 
-	mod->edges = out = Mem_Malloc( mod->mempool, bmod->numedges * sizeof( medge_t ));
 	mod->numedges = bmod->numedges;
 
 	if( bmod->version == QBSP2_VERSION )
 	{
-		dedge32_t	*in = (dedge32_t *)bmod->edges32;
+		dedge32_t *in = bmod->edges32;
+		medge32_t *out;
+		mod->edges32 = out = Mem_Malloc( mod->mempool, bmod->numedges * sizeof( *out ));
 
 		for( i = 0; i < bmod->numedges; i++, in++, out++ )
 		{
@@ -2153,7 +2241,9 @@ static void Mod_LoadEdges( model_t *mod, dbspmodel_t *bmod )
 	}
 	else
 	{
-		dedge_t	*in = (dedge_t *)bmod->edges;
+		dedge_t	*in = bmod->edges;
+		medge16_t *out;
+		mod->edges16 = out = Mem_Malloc( mod->mempool, bmod->numedges * sizeof( *out ));
 
 		for( i = 0; i < bmod->numedges; i++, in++, out++ )
 		{
@@ -2269,7 +2359,7 @@ static qboolean Mod_SearchForTextureReplacement( char *out, size_t size, const c
 	return false;
 }
 
-static void Mod_InitSkyClouds( model_t *mod, mip_t *mt, texture_t *tx, qboolean custom_palette )
+static void Mod_InitSkyClouds( model_t *mod, const mip_t *mt, texture_t *tx, qboolean custom_palette )
 {
 #if !XASH_DEDICATED
 	rgbdata_t	r_temp, *r_sky;
@@ -2426,9 +2516,6 @@ done:
 
 static void Mod_LoadTextureData( model_t *mod, dbspmodel_t *bmod, int textureIndex )
 {
-	texture_t *texture = NULL;
-	mip_t *mipTex = NULL;
-	qboolean usesCustomPalette = false;
 	uint32_t txFlags = 0;
 	char texpath[MAX_VA_STRING];
 	char safemtname[16]; // only for external textures
@@ -2436,12 +2523,10 @@ static void Mod_LoadTextureData( model_t *mod, dbspmodel_t *bmod, int textureInd
 
 	// don't load texture data on dedicated server, as there is no renderer.
 	// but count the wadusage for automatic precache
-	//
-	// FIXME: for ENGINE_IMPROVED_LINETRACE we need to load textures on server too
-	// but there is no facility for this yet
-	texture = mod->textures[textureIndex];
-	mipTex = Mod_GetMipTexForTexture( bmod, textureIndex );
-	usesCustomPalette = Mod_CalcMipTexUsesCustomPalette( mod, bmod, textureIndex );
+	texture_t *texture = mod->textures[textureIndex];
+	const mip_t *mipTex = Mod_GetMipTexForTexture( bmod, textureIndex );
+	const qboolean usesCustomPalette = Mod_CalcMipTexUsesCustomPalette( mod, bmod, textureIndex );
+	const qboolean iswater = Mod_LooksLikeWaterTexture( mipTex->name );
 
 	// check for multi-layered sky texture (quake1 specific)
 	if( bmod->isworld && Q_strncmp( mipTex->name, "sky", 3 ) == 0 && ( mipTex->width / mipTex->height ) == 2 )
@@ -2450,11 +2535,13 @@ static void Mod_LoadTextureData( model_t *mod, dbspmodel_t *bmod, int textureInd
 		return;
 	}
 
+	// FIXME: for ENGINE_IMPROVED_LINETRACE we need to load textures on server too
+	// but there is no facility for this yet
 	if( FBitSet( host.features, ENGINE_IMPROVED_LINETRACE ) && mipTex->name[0] == '{' )
 		SetBits( txFlags, TF_KEEP_SOURCE ); // Paranoia2 texture alpha-tracing
 
 	// check if this is water to keep the source texture and expand it to RGBA (so ripple effect works)
-	if( Mod_LooksLikeWaterTexture( mipTex->name ))
+	if( iswater )
 		SetBits( txFlags, TF_KEEP_SOURCE | TF_EXPAND_SOURCE );
 
 	// Texture loading order:
@@ -2519,8 +2606,13 @@ static void Mod_LoadTextureData( model_t *mod, dbspmodel_t *bmod, int textureInd
 		texture->gl_texturenum = R_GetBuiltinTexture( REF_DEFAULT_TEXTURE );
 	}
 
-	// Check for luma texture
 	texture->fb_texturenum = 0;
+
+	// Check for luma texture
+	// a1ba: ignore for water because fb_texturenum will be used to store ripple texture
+	if( iswater )
+		return;
+
 	if( load_external ) // external textures will not have TF_HAS_LUMA flag because it set only from WAD images loader
 	{
 		if( Mod_SearchForTextureReplacement( texpath, sizeof( texpath ), mod->name, safemtname, "_luma" ))
@@ -2913,9 +3005,9 @@ static void Mod_LoadSurfaces( model_t *mod, dbspmodel_t *bmod )
 		if( FBitSet( out->texinfo->flags, TEX_SPECIAL ))
 			SetBits( out->flags, SURF_DRAWTILED );
 
-		Mod_CalcSurfaceBounds( mod, out );
-		Mod_CalcSurfaceExtents( mod, out );
-		Mod_CreateFaceBevels( mod, out );
+		Mod_CalcSurfaceBounds( mod, out, bmod );
+		Mod_CalcSurfaceExtents( mod, out, bmod );
+		Mod_CreateFaceBevels( mod, out, bmod );
 
 		// grab the second sample to detect colored lighting
 		if( test_lightsize > 0 && lightofs != -1 )
@@ -2962,7 +3054,6 @@ static void Mod_LoadSurfaces( model_t *mod, dbspmodel_t *bmod )
 		if( samples == 1 || samples == 3 )
 		{
 			bmod->lightmap_samples = (int)samples;
-			Con_Reportf( "lighting: %s\n", (bmod->lightmap_samples == 1) ? "monochrome" : "colored" );
 			bmod->lightmap_samples = Q_max( bmod->lightmap_samples, 1 ); // avoid division by zero
 		}
 		else Con_DPrintf( S_WARN "lighting invalid samplecount: %g, defaulting to %i\n", samples, bmod->lightmap_samples );
@@ -2994,16 +3085,62 @@ static void Mod_LoadNodes( model_t *mod, dbspmodel_t *bmod )
 				out->minmaxs[j+3] = in->maxs[j];
 			}
 
+#if !XASH_64BIT
+			if( in->firstface >= BIT( 24 ))
+			{
+				Host_Error( "%s: face index limit exceeded on node %i\n", __func__, i );
+				return;
+			}
+
+			if( in->numfaces >= BIT( 24 ))
+			{
+				Host_Error( "%s: face count limit exceeded on node %i\n", __func__, i );
+				return;
+			}
+#endif
+
 			p = in->planenum;
 			out->plane = mod->planes + p;
-			out->firstsurface = in->firstface;
-			out->numsurfaces = in->numfaces;
+			out->firstsurface_0 = in->firstface & 0xFFFF;
+			out->numsurfaces_0  = in->numfaces  & 0xFFFF;
+
+			out->firstsurface_1 = in->firstface >> 16;
+			out->numsurfaces_1  = in->numfaces >> 16;
 
 			for( j = 0; j < 2; j++ )
 			{
 				p = in->children[j];
-				if( p >= 0 ) out->children[j] = mod->nodes + p;
-				else out->children[j] = (mnode_t *)(mod->leafs + ( -1 - p ));
+#if XASH_64BIT
+				if( p >= 0 ) out->children_[j] = mod->nodes + p;
+				else out->children_[j] = (mnode_t *)(mod->leafs + ( -1 - p ));
+#else
+				if( j == 0 )
+				{
+					if( p >= 0 )
+					{
+						out->child_0_leaf = 0;
+						out->child_0_off  = p;
+					}
+					else
+					{
+						out->child_0_leaf = 1;
+						out->child_0_off = -1 - p;
+					}
+				}
+				else
+				{
+					if( p >= 0 )
+					{
+						out->child_1_leaf = 0;
+						out->child_1_off  = p;
+					}
+					else
+					{
+						out->child_1_leaf = 1;
+						out->child_1_off = -1 - p;
+					}
+				}
+#endif
 			}
 		}
 		else
@@ -3018,20 +3155,20 @@ static void Mod_LoadNodes( model_t *mod, dbspmodel_t *bmod )
 
 			p = in->planenum;
 			out->plane = mod->planes + p;
-			out->firstsurface = in->firstface;
-			out->numsurfaces = in->numfaces;
+			out->firstsurface_0 = in->firstface;
+			out->numsurfaces_0 = in->numfaces;
 
 			for( j = 0; j < 2; j++ )
 			{
 				p = in->children[j];
-				if( p >= 0 ) out->children[j] = mod->nodes + p;
-				else out->children[j] = (mnode_t *)(mod->leafs + ( -1 - p ));
+				if( p >= 0 ) out->children_[j] = mod->nodes + p;
+				else out->children_[j] = (mnode_t *)(mod->leafs + ( -1 - p ));
 			}
 		}
 	}
 
 	// sets nodes and leafs
-	Mod_SetParent( mod->nodes, NULL );
+	Mod_SetParent( mod, mod->nodes, NULL );
 }
 
 /*
@@ -3413,6 +3550,8 @@ static void Mod_LoadLighting( model_t *mod, dbspmodel_t *bmod )
 		break;
 	}
 
+	Con_Reportf( "lighting: %s\n", FBitSet( mod->flags, MODEL_COLORED_LIGHTING ) ? "colored" : "monochrome" );
+
 	// not supposed to be load ?
 	if( FBitSet( host.features, ENGINE_LOAD_DELUXEDATA ))
 	{
@@ -3491,13 +3630,6 @@ static qboolean Mod_LoadBmodelLumps( model_t *mod, const byte *mod_base, qboolea
 	Q_strncpy( loadstat.name, mod->name, sizeof( loadstat.name ));
 	wadvalue[0] = '\0';
 
-#ifndef SUPPORT_BSP2_FORMAT
-	if( header->version == QBSP2_VERSION )
-	{
-		Con_Printf( S_ERROR DEFAULT_BSP_BUILD_ERROR, mod->name );
-		return false;
-	}
-#endif
 	switch( header->version )
 	{
 	case HLBSP_VERSION:
@@ -3520,6 +3652,9 @@ static qboolean Mod_LoadBmodelLumps( model_t *mod, const byte *mod_base, qboolea
 		// everything else
 		srclumps[0].lumpnumber = LUMP_ENTITIES;
 		srclumps[1].lumpnumber = LUMP_PLANES;
+
+		if( header->version == QBSP2_VERSION )
+			SetBits( mod->flags, MODEL_QBSP2 );
 		break;
 	default:
 		Con_Printf( S_ERROR "%s has wrong version number (%i should be %i)\n", mod->name, header->version, HLBSP_VERSION );
@@ -3570,7 +3705,7 @@ static qboolean Mod_LoadBmodelLumps( model_t *mod, const byte *mod_base, qboolea
 	Mod_LoadClipnodes( mod, bmod );
 
 	// preform some post-initalization
-	Mod_MakeHull0( mod );
+	Mod_MakeHull0( mod, bmod );
 	Mod_SetupSubmodels( mod, bmod );
 
 	if( isworld )
@@ -3660,15 +3795,6 @@ qboolean Mod_TestBmodelLumps( file_t *f, const char *name, const byte *mod_base,
 	if( silent )
 		SetBits( flags, LUMP_SILENT );
 
-#ifndef SUPPORT_BSP2_FORMAT
-	if( header->version == QBSP2_VERSION )
-	{
-		if( !FBitSet( flags, LUMP_SILENT ))
-			Con_Printf( S_ERROR DEFAULT_BSP_BUILD_ERROR, name );
-		return false;
-	}
-#endif
-
 	switch( header->version )
 	{
 	case HLBSP_VERSION:

engine/common/mod_local.h

@@ -135,6 +135,8 @@ extern poolhandle_t     com_studiocache;
 extern convar_t		mod_studiocache;
 extern convar_t		r_wadtextures;
 extern convar_t		r_showhull;
+extern const mclipnode16_t box_clipnodes16[6];
+extern const mclipnode32_t box_clipnodes32[6];
 
 //
 // model.c
@@ -167,13 +169,12 @@ void Mod_LoadAliasModel( model_t *mod, const void *buffer, qboolean *loaded );
 //
 void Mod_LoadBrushModel( model_t *mod, const void *buffer, qboolean *loaded );
 qboolean Mod_TestBmodelLumps( file_t *f, const char *name, const byte *mod_base, qboolean silent, dlump_t *entities );
-qboolean Mod_HeadnodeVisible( mnode_t *node, const byte *visbits, int *lastleaf );
 int Mod_FatPVS( const vec3_t org, float radius, byte *visbuffer, int visbytes, qboolean merge, qboolean fullvis, qboolean false );
 qboolean Mod_BoxVisible( const vec3_t mins, const vec3_t maxs, const byte *visbits );
 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 );
+mleaf_t *Mod_PointInLeaf( const vec3_t p, mnode_t *node, model_t *mod );
 int Mod_SampleSizeForFace( const msurface_t *surf );
 byte *Mod_GetPVSForPoint( const vec3_t p );
 void Mod_UnloadBrushModel( model_t *mod );

engine/common/mod_studio.c

@@ -50,9 +50,8 @@ static matrix3x4			studio_bones[MAXSTUDIOBONES];
 static uint			studio_hull_hitgroup[MAXSTUDIOBONES];
 static uint			cache_hull_hitgroup[MAXSTUDIOBONES];
 static mstudiocache_t		cache_studio[STUDIO_CACHESIZE];
-static mclipnode_t			studio_clipnodes[6];
-static mplane_t			studio_planes[768];
-static mplane_t			cache_planes[768];
+static mplane_t			studio_planes[MAXSTUDIOBONES * 6];
+static mplane_t			cache_planes[MAXSTUDIOBONES * 6];
 
 // current cache state
 static int			cache_current;
@@ -66,25 +65,14 @@ Mod_InitStudioHull
 */
 void Mod_InitStudioHull( void )
 {
-	int	i, side;
+	int	i;
 
 	if( studio_hull[0].planes != NULL )
 		return;	// already initailized
 
-	for( i = 0; i < 6; i++ )
-	{
-		studio_clipnodes[i].planenum = i;
-
-		side = i & 1;
-
-		studio_clipnodes[i].children[side] = CONTENTS_EMPTY;
-		if( i != 5 ) studio_clipnodes[i].children[side^1] = i + 1;
-		else studio_clipnodes[i].children[side^1] = CONTENTS_SOLID;
-	}
-
 	for( i = 0; i < MAXSTUDIOBONES; i++ )
 	{
-		studio_hull[i].clipnodes = studio_clipnodes;
+		studio_hull[i].clipnodes16 = (mclipnode16_t *)box_clipnodes16;
 		studio_hull[i].planes = &studio_planes[i*6];
 		studio_hull[i].firstclipnode = 0;
 		studio_hull[i].lastclipnode = 5;
@@ -270,6 +258,11 @@ hull_t *Mod_HullForStudio( model_t *model, float frame, int sequence, vec3_t ang
 
 	for( i = j = 0; i < mod_studiohdr->numhitboxes; i++, j += 6 )
 	{
+		if( world.version == QBSP2_VERSION )
+			studio_hull[i].clipnodes32 = (mclipnode32_t *)box_clipnodes32;
+		else
+			studio_hull[i].clipnodes16 = (mclipnode16_t *)box_clipnodes16;
+
 		if( bSkipShield && i == 21 )
 			continue;	// CS stuff
 
@@ -875,7 +868,7 @@ void Mod_LoadStudioModel( model_t *mod, const void *buffer, qboolean *loaded )
 	mod->type = mod_studio;
 
 	phdr = R_StudioLoadHeader( mod, buffer );
-	if( !phdr )
+	if( !phdr || phdr->length < sizeof( studiohdr_t )) // garbage value in length
 		return;	// bad model
 
 #if !XASH_DEDICATED

engine/common/model.c

@@ -258,7 +258,7 @@ model_t *Mod_LoadModel( model_t *mod, qboolean crash )
 {
 	char		tempname[MAX_QPATH];
 	fs_offset_t		length = 0;
-	qboolean		loaded;
+	qboolean		loaded, loaded2 = false;
 	byte		*buf;
 	model_info_t	*p;
 
@@ -279,7 +279,7 @@ model_t *Mod_LoadModel( model_t *mod, qboolean crash )
 
 	buf = FS_LoadFile( tempname, &length, false );
 
-	if( !buf )
+	if( !buf || length < sizeof( uint ))
 	{
 		memset( mod, 0, sizeof( model_t ));
 
@@ -329,11 +329,12 @@ model_t *Mod_LoadModel( model_t *mod, qboolean crash )
 				// let the server.dll load custom data
 				svgame.physFuncs.Mod_ProcessUserData( mod, true, buf );
 			}
+			loaded2 = true;
 		}
 #if !XASH_DEDICATED
 		else
 		{
-			loaded = ref.dllFuncs.Mod_ProcessRenderData( mod, true, buf );
+			loaded2 = ref.dllFuncs.Mod_ProcessRenderData( mod, true, buf );
 		}
 #endif
 	}
@@ -345,7 +346,7 @@ model_t *Mod_LoadModel( model_t *mod, qboolean crash )
 			hdr->pposeverts = NULL;
 	}
 
-	if( !loaded )
+	if( !loaded || !loaded2 )
 	{
 		Mod_FreeModel( mod );
 		Mem_Free( buf );
@@ -610,3 +611,41 @@ void Mod_NeedCRC( const char *name, qboolean needCRC )
 	if( needCRC ) SetBits( p->flags, FCRC_SHOULD_CHECKSUM );
 	else ClearBits( p->flags, FCRC_SHOULD_CHECKSUM );
 }
+
+#if XASH_ENGINE_TESTS
+
+static const uint8_t *fuzz_data;
+static size_t fuzz_size;
+
+static byte *Fuzz_LoadFile( const char *path, fs_offset_t *filesizeptr, qboolean gamedironly )
+{
+	byte *buf = Mem_Malloc( host.mempool, fuzz_size );
+	memcpy( buf, fuzz_data, fuzz_size );
+	*filesizeptr = fuzz_size;
+	return buf;
+}
+
+int EXPORT Fuzz_Mod_LoadModel( const uint8_t *Data, size_t Size );
+int EXPORT Fuzz_Mod_LoadModel( const uint8_t *Data, size_t Size )
+{
+	model_t mod = { .name = "test", .needload = NL_NEEDS_LOADED };
+
+	Memory_Init();
+
+	host.type = HOST_DEDICATED;
+	host.mempool = Mem_AllocPool( "fuzzing pool" );
+	fuzz_data = Data;
+	fuzz_size = Size;
+	refState.draw_surfaces = NULL;
+
+	g_fsapi.LoadFile = Fuzz_LoadFile;
+
+	if( Mod_LoadModel( &mod, false ) && mod.mempool )
+		Mem_FreePool( &mod.mempool );
+
+	Mem_FreePool( &host.mempool );
+
+	return 0;
+}
+
+#endif // XASH_ENGINE_TESTS

engine/common/net_buffer.c

@@ -18,11 +18,177 @@ GNU General Public License for more details.
 #include "net_buffer.h"
 #include "xash3d_mathlib.h"
 
-// precalculated bit masks for WriteUBitLong.
-// Using these tables instead of doing the calculations
-// gives a 33% speedup in WriteUBitLong.
-static uint32_t	BitWriteMasks[32][33];
-static uint32_t	ExtraMasks[32];
+static const uint32_t BitWriteMasks[32][32] =
+{ {
+	0xfffffffe, 0xfffffffc, 0xfffffff8, 0xfffffff0, 0xffffffe0, 0xffffffc0, 0xffffff80, 0xffffff00,
+	0xfffffe00, 0xfffffc00, 0xfffff800, 0xfffff000, 0xffffe000, 0xffffc000, 0xffff8000, 0xffff0000,
+	0xfffe0000, 0xfffc0000, 0xfff80000, 0xfff00000, 0xffe00000, 0xffc00000, 0xff800000, 0xff000000,
+	0xfe000000, 0xfc000000, 0xf8000000, 0xf0000000, 0xe0000000, 0xc0000000, 0x80000000, 0x00000000,
+}, {
+	0xfffffffd, 0xfffffff9, 0xfffffff1, 0xffffffe1, 0xffffffc1, 0xffffff81, 0xffffff01, 0xfffffe01,
+	0xfffffc01, 0xfffff801, 0xfffff001, 0xffffe001, 0xffffc001, 0xffff8001, 0xffff0001, 0xfffe0001,
+	0xfffc0001, 0xfff80001, 0xfff00001, 0xffe00001, 0xffc00001, 0xff800001, 0xff000001, 0xfe000001,
+	0xfc000001, 0xf8000001, 0xf0000001, 0xe0000001, 0xc0000001, 0x80000001, 0x00000001, 0x00000001,
+}, {
+	0xfffffffb, 0xfffffff3, 0xffffffe3, 0xffffffc3, 0xffffff83, 0xffffff03, 0xfffffe03, 0xfffffc03,
+	0xfffff803, 0xfffff003, 0xffffe003, 0xffffc003, 0xffff8003, 0xffff0003, 0xfffe0003, 0xfffc0003,
+	0xfff80003, 0xfff00003, 0xffe00003, 0xffc00003, 0xff800003, 0xff000003, 0xfe000003, 0xfc000003,
+	0xf8000003, 0xf0000003, 0xe0000003, 0xc0000003, 0x80000003, 0x00000003, 0x00000003, 0x00000003,
+}, {
+	0xfffffff7, 0xffffffe7, 0xffffffc7, 0xffffff87, 0xffffff07, 0xfffffe07, 0xfffffc07, 0xfffff807,
+	0xfffff007, 0xffffe007, 0xffffc007, 0xffff8007, 0xffff0007, 0xfffe0007, 0xfffc0007, 0xfff80007,
+	0xfff00007, 0xffe00007, 0xffc00007, 0xff800007, 0xff000007, 0xfe000007, 0xfc000007, 0xf8000007,
+	0xf0000007, 0xe0000007, 0xc0000007, 0x80000007, 0x00000007, 0x00000007, 0x00000007, 0x00000007,
+}, {
+	0xffffffef, 0xffffffcf, 0xffffff8f, 0xffffff0f, 0xfffffe0f, 0xfffffc0f, 0xfffff80f, 0xfffff00f,
+	0xffffe00f, 0xffffc00f, 0xffff800f, 0xffff000f, 0xfffe000f, 0xfffc000f, 0xfff8000f, 0xfff0000f,
+	0xffe0000f, 0xffc0000f, 0xff80000f, 0xff00000f, 0xfe00000f, 0xfc00000f, 0xf800000f, 0xf000000f,
+	0xe000000f, 0xc000000f, 0x8000000f, 0x0000000f, 0x0000000f, 0x0000000f, 0x0000000f, 0x0000000f,
+}, {
+	0xffffffdf, 0xffffff9f, 0xffffff1f, 0xfffffe1f, 0xfffffc1f, 0xfffff81f, 0xfffff01f, 0xffffe01f,
+	0xffffc01f, 0xffff801f, 0xffff001f, 0xfffe001f, 0xfffc001f, 0xfff8001f, 0xfff0001f, 0xffe0001f,
+	0xffc0001f, 0xff80001f, 0xff00001f, 0xfe00001f, 0xfc00001f, 0xf800001f, 0xf000001f, 0xe000001f,
+	0xc000001f, 0x8000001f, 0x0000001f, 0x0000001f, 0x0000001f, 0x0000001f, 0x0000001f, 0x0000001f,
+}, {
+	0xffffffbf, 0xffffff3f, 0xfffffe3f, 0xfffffc3f, 0xfffff83f, 0xfffff03f, 0xffffe03f, 0xffffc03f,
+	0xffff803f, 0xffff003f, 0xfffe003f, 0xfffc003f, 0xfff8003f, 0xfff0003f, 0xffe0003f, 0xffc0003f,
+	0xff80003f, 0xff00003f, 0xfe00003f, 0xfc00003f, 0xf800003f, 0xf000003f, 0xe000003f, 0xc000003f,
+	0x8000003f, 0x0000003f, 0x0000003f, 0x0000003f, 0x0000003f, 0x0000003f, 0x0000003f, 0x0000003f,
+}, {
+	0xffffff7f, 0xfffffe7f, 0xfffffc7f, 0xfffff87f, 0xfffff07f, 0xffffe07f, 0xffffc07f, 0xffff807f,
+	0xffff007f, 0xfffe007f, 0xfffc007f, 0xfff8007f, 0xfff0007f, 0xffe0007f, 0xffc0007f, 0xff80007f,
+	0xff00007f, 0xfe00007f, 0xfc00007f, 0xf800007f, 0xf000007f, 0xe000007f, 0xc000007f, 0x8000007f,
+	0x0000007f, 0x0000007f, 0x0000007f, 0x0000007f, 0x0000007f, 0x0000007f, 0x0000007f, 0x0000007f,
+}, {
+	0xfffffeff, 0xfffffcff, 0xfffff8ff, 0xfffff0ff, 0xffffe0ff, 0xffffc0ff, 0xffff80ff, 0xffff00ff,
+	0xfffe00ff, 0xfffc00ff, 0xfff800ff, 0xfff000ff, 0xffe000ff, 0xffc000ff, 0xff8000ff, 0xff0000ff,
+	0xfe0000ff, 0xfc0000ff, 0xf80000ff, 0xf00000ff, 0xe00000ff, 0xc00000ff, 0x800000ff, 0x000000ff,
+	0x000000ff, 0x000000ff, 0x000000ff, 0x000000ff, 0x000000ff, 0x000000ff, 0x000000ff, 0x000000ff,
+}, {
+	0xfffffdff, 0xfffff9ff, 0xfffff1ff, 0xffffe1ff, 0xffffc1ff, 0xffff81ff, 0xffff01ff, 0xfffe01ff,
+	0xfffc01ff, 0xfff801ff, 0xfff001ff, 0xffe001ff, 0xffc001ff, 0xff8001ff, 0xff0001ff, 0xfe0001ff,
+	0xfc0001ff, 0xf80001ff, 0xf00001ff, 0xe00001ff, 0xc00001ff, 0x800001ff, 0x000001ff, 0x000001ff,
+	0x000001ff, 0x000001ff, 0x000001ff, 0x000001ff, 0x000001ff, 0x000001ff, 0x000001ff, 0x000001ff,
+}, {
+	0xfffffbff, 0xfffff3ff, 0xffffe3ff, 0xffffc3ff, 0xffff83ff, 0xffff03ff, 0xfffe03ff, 0xfffc03ff,
+	0xfff803ff, 0xfff003ff, 0xffe003ff, 0xffc003ff, 0xff8003ff, 0xff0003ff, 0xfe0003ff, 0xfc0003ff,
+	0xf80003ff, 0xf00003ff, 0xe00003ff, 0xc00003ff, 0x800003ff, 0x000003ff, 0x000003ff, 0x000003ff,
+	0x000003ff, 0x000003ff, 0x000003ff, 0x000003ff, 0x000003ff, 0x000003ff, 0x000003ff, 0x000003ff,
+}, {
+	0xfffff7ff, 0xffffe7ff, 0xffffc7ff, 0xffff87ff, 0xffff07ff, 0xfffe07ff, 0xfffc07ff, 0xfff807ff,
+	0xfff007ff, 0xffe007ff, 0xffc007ff, 0xff8007ff, 0xff0007ff, 0xfe0007ff, 0xfc0007ff, 0xf80007ff,
+	0xf00007ff, 0xe00007ff, 0xc00007ff, 0x800007ff, 0x000007ff, 0x000007ff, 0x000007ff, 0x000007ff,
+	0x000007ff, 0x000007ff, 0x000007ff, 0x000007ff, 0x000007ff, 0x000007ff, 0x000007ff, 0x000007ff,
+}, {
+	0xffffefff, 0xffffcfff, 0xffff8fff, 0xffff0fff, 0xfffe0fff, 0xfffc0fff, 0xfff80fff, 0xfff00fff,
+	0xffe00fff, 0xffc00fff, 0xff800fff, 0xff000fff, 0xfe000fff, 0xfc000fff, 0xf8000fff, 0xf0000fff,
+	0xe0000fff, 0xc0000fff, 0x80000fff, 0x00000fff, 0x00000fff, 0x00000fff, 0x00000fff, 0x00000fff,
+	0x00000fff, 0x00000fff, 0x00000fff, 0x00000fff, 0x00000fff, 0x00000fff, 0x00000fff, 0x00000fff,
+}, {
+	0xffffdfff, 0xffff9fff, 0xffff1fff, 0xfffe1fff, 0xfffc1fff, 0xfff81fff, 0xfff01fff, 0xffe01fff,
+	0xffc01fff, 0xff801fff, 0xff001fff, 0xfe001fff, 0xfc001fff, 0xf8001fff, 0xf0001fff, 0xe0001fff,
+	0xc0001fff, 0x80001fff, 0x00001fff, 0x00001fff, 0x00001fff, 0x00001fff, 0x00001fff, 0x00001fff,
+	0x00001fff, 0x00001fff, 0x00001fff, 0x00001fff, 0x00001fff, 0x00001fff, 0x00001fff, 0x00001fff,
+}, {
+	0xffffbfff, 0xffff3fff, 0xfffe3fff, 0xfffc3fff, 0xfff83fff, 0xfff03fff, 0xffe03fff, 0xffc03fff,
+	0xff803fff, 0xff003fff, 0xfe003fff, 0xfc003fff, 0xf8003fff, 0xf0003fff, 0xe0003fff, 0xc0003fff,
+	0x80003fff, 0x00003fff, 0x00003fff, 0x00003fff, 0x00003fff, 0x00003fff, 0x00003fff, 0x00003fff,
+	0x00003fff, 0x00003fff, 0x00003fff, 0x00003fff, 0x00003fff, 0x00003fff, 0x00003fff, 0x00003fff,
+}, {
+	0xffff7fff, 0xfffe7fff, 0xfffc7fff, 0xfff87fff, 0xfff07fff, 0xffe07fff, 0xffc07fff, 0xff807fff,
+	0xff007fff, 0xfe007fff, 0xfc007fff, 0xf8007fff, 0xf0007fff, 0xe0007fff, 0xc0007fff, 0x80007fff,
+	0x00007fff, 0x00007fff, 0x00007fff, 0x00007fff, 0x00007fff, 0x00007fff, 0x00007fff, 0x00007fff,
+	0x00007fff, 0x00007fff, 0x00007fff, 0x00007fff, 0x00007fff, 0x00007fff, 0x00007fff, 0x00007fff,
+}, {
+	0xfffeffff, 0xfffcffff, 0xfff8ffff, 0xfff0ffff, 0xffe0ffff, 0xffc0ffff, 0xff80ffff, 0xff00ffff,
+	0xfe00ffff, 0xfc00ffff, 0xf800ffff, 0xf000ffff, 0xe000ffff, 0xc000ffff, 0x8000ffff, 0x0000ffff,
+	0x0000ffff, 0x0000ffff, 0x0000ffff, 0x0000ffff, 0x0000ffff, 0x0000ffff, 0x0000ffff, 0x0000ffff,
+	0x0000ffff, 0x0000ffff, 0x0000ffff, 0x0000ffff, 0x0000ffff, 0x0000ffff, 0x0000ffff, 0x0000ffff,
+}, {
+	0xfffdffff, 0xfff9ffff, 0xfff1ffff, 0xffe1ffff, 0xffc1ffff, 0xff81ffff, 0xff01ffff, 0xfe01ffff,
+	0xfc01ffff, 0xf801ffff, 0xf001ffff, 0xe001ffff, 0xc001ffff, 0x8001ffff, 0x0001ffff, 0x0001ffff,
+	0x0001ffff, 0x0001ffff, 0x0001ffff, 0x0001ffff, 0x0001ffff, 0x0001ffff, 0x0001ffff, 0x0001ffff,
+	0x0001ffff, 0x0001ffff, 0x0001ffff, 0x0001ffff, 0x0001ffff, 0x0001ffff, 0x0001ffff, 0x0001ffff,
+}, {
+	0xfffbffff, 0xfff3ffff, 0xffe3ffff, 0xffc3ffff, 0xff83ffff, 0xff03ffff, 0xfe03ffff, 0xfc03ffff,
+	0xf803ffff, 0xf003ffff, 0xe003ffff, 0xc003ffff, 0x8003ffff, 0x0003ffff, 0x0003ffff, 0x0003ffff,
+	0x0003ffff, 0x0003ffff, 0x0003ffff, 0x0003ffff, 0x0003ffff, 0x0003ffff, 0x0003ffff, 0x0003ffff,
+	0x0003ffff, 0x0003ffff, 0x0003ffff, 0x0003ffff, 0x0003ffff, 0x0003ffff, 0x0003ffff, 0x0003ffff,
+}, {
+	0xfff7ffff, 0xffe7ffff, 0xffc7ffff, 0xff87ffff, 0xff07ffff, 0xfe07ffff, 0xfc07ffff, 0xf807ffff,
+	0xf007ffff, 0xe007ffff, 0xc007ffff, 0x8007ffff, 0x0007ffff, 0x0007ffff, 0x0007ffff, 0x0007ffff,
+	0x0007ffff, 0x0007ffff, 0x0007ffff, 0x0007ffff, 0x0007ffff, 0x0007ffff, 0x0007ffff, 0x0007ffff,
+	0x0007ffff, 0x0007ffff, 0x0007ffff, 0x0007ffff, 0x0007ffff, 0x0007ffff, 0x0007ffff, 0x0007ffff,
+}, {
+	0xffefffff, 0xffcfffff, 0xff8fffff, 0xff0fffff, 0xfe0fffff, 0xfc0fffff, 0xf80fffff, 0xf00fffff,
+	0xe00fffff, 0xc00fffff, 0x800fffff, 0x000fffff, 0x000fffff, 0x000fffff, 0x000fffff, 0x000fffff,
+	0x000fffff, 0x000fffff, 0x000fffff, 0x000fffff, 0x000fffff, 0x000fffff, 0x000fffff, 0x000fffff,
+	0x000fffff, 0x000fffff, 0x000fffff, 0x000fffff, 0x000fffff, 0x000fffff, 0x000fffff, 0x000fffff,
+}, {
+	0xffdfffff, 0xff9fffff, 0xff1fffff, 0xfe1fffff, 0xfc1fffff, 0xf81fffff, 0xf01fffff, 0xe01fffff,
+	0xc01fffff, 0x801fffff, 0x001fffff, 0x001fffff, 0x001fffff, 0x001fffff, 0x001fffff, 0x001fffff,
+	0x001fffff, 0x001fffff, 0x001fffff, 0x001fffff, 0x001fffff, 0x001fffff, 0x001fffff, 0x001fffff,
+	0x001fffff, 0x001fffff, 0x001fffff, 0x001fffff, 0x001fffff, 0x001fffff, 0x001fffff, 0x001fffff,
+}, {
+	0xffbfffff, 0xff3fffff, 0xfe3fffff, 0xfc3fffff, 0xf83fffff, 0xf03fffff, 0xe03fffff, 0xc03fffff,
+	0x803fffff, 0x003fffff, 0x003fffff, 0x003fffff, 0x003fffff, 0x003fffff, 0x003fffff, 0x003fffff,
+	0x003fffff, 0x003fffff, 0x003fffff, 0x003fffff, 0x003fffff, 0x003fffff, 0x003fffff, 0x003fffff,
+	0x003fffff, 0x003fffff, 0x003fffff, 0x003fffff, 0x003fffff, 0x003fffff, 0x003fffff, 0x003fffff,
+}, {
+	0xff7fffff, 0xfe7fffff, 0xfc7fffff, 0xf87fffff, 0xf07fffff, 0xe07fffff, 0xc07fffff, 0x807fffff,
+	0x007fffff, 0x007fffff, 0x007fffff, 0x007fffff, 0x007fffff, 0x007fffff, 0x007fffff, 0x007fffff,
+	0x007fffff, 0x007fffff, 0x007fffff, 0x007fffff, 0x007fffff, 0x007fffff, 0x007fffff, 0x007fffff,
+	0x007fffff, 0x007fffff, 0x007fffff, 0x007fffff, 0x007fffff, 0x007fffff, 0x007fffff, 0x007fffff,
+}, {
+	0xfeffffff, 0xfcffffff, 0xf8ffffff, 0xf0ffffff, 0xe0ffffff, 0xc0ffffff, 0x80ffffff, 0x00ffffff,
+	0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff,
+	0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff,
+	0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff,
+}, {
+	0xfdffffff, 0xf9ffffff, 0xf1ffffff, 0xe1ffffff, 0xc1ffffff, 0x81ffffff, 0x01ffffff, 0x01ffffff,
+	0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
+	0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
+	0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
+}, {
+	0xfbffffff, 0xf3ffffff, 0xe3ffffff, 0xc3ffffff, 0x83ffffff, 0x03ffffff, 0x03ffffff, 0x03ffffff,
+	0x03ffffff, 0x03ffffff, 0x03ffffff, 0x03ffffff, 0x03ffffff, 0x03ffffff, 0x03ffffff, 0x03ffffff,
+	0x03ffffff, 0x03ffffff, 0x03ffffff, 0x03ffffff, 0x03ffffff, 0x03ffffff, 0x03ffffff, 0x03ffffff,
+	0x03ffffff, 0x03ffffff, 0x03ffffff, 0x03ffffff, 0x03ffffff, 0x03ffffff, 0x03ffffff, 0x03ffffff,
+}, {
+	0xf7ffffff, 0xe7ffffff, 0xc7ffffff, 0x87ffffff, 0x07ffffff, 0x07ffffff, 0x07ffffff, 0x07ffffff,
+	0x07ffffff, 0x07ffffff, 0x07ffffff, 0x07ffffff, 0x07ffffff, 0x07ffffff, 0x07ffffff, 0x07ffffff,
+	0x07ffffff, 0x07ffffff, 0x07ffffff, 0x07ffffff, 0x07ffffff, 0x07ffffff, 0x07ffffff, 0x07ffffff,
+	0x07ffffff, 0x07ffffff, 0x07ffffff, 0x07ffffff, 0x07ffffff, 0x07ffffff, 0x07ffffff, 0x07ffffff,
+}, {
+	0xefffffff, 0xcfffffff, 0x8fffffff, 0x0fffffff, 0x0fffffff, 0x0fffffff, 0x0fffffff, 0x0fffffff,
+	0x0fffffff, 0x0fffffff, 0x0fffffff, 0x0fffffff, 0x0fffffff, 0x0fffffff, 0x0fffffff, 0x0fffffff,
+	0x0fffffff, 0x0fffffff, 0x0fffffff, 0x0fffffff, 0x0fffffff, 0x0fffffff, 0x0fffffff, 0x0fffffff,
+	0x0fffffff, 0x0fffffff, 0x0fffffff, 0x0fffffff, 0x0fffffff, 0x0fffffff, 0x0fffffff, 0x0fffffff,
+}, {
+	0xdfffffff, 0x9fffffff, 0x1fffffff, 0x1fffffff, 0x1fffffff, 0x1fffffff, 0x1fffffff, 0x1fffffff,
+	0x1fffffff, 0x1fffffff, 0x1fffffff, 0x1fffffff, 0x1fffffff, 0x1fffffff, 0x1fffffff, 0x1fffffff,
+	0x1fffffff, 0x1fffffff, 0x1fffffff, 0x1fffffff, 0x1fffffff, 0x1fffffff, 0x1fffffff, 0x1fffffff,
+	0x1fffffff, 0x1fffffff, 0x1fffffff, 0x1fffffff, 0x1fffffff, 0x1fffffff, 0x1fffffff, 0x1fffffff,
+}, {
+	0xbfffffff, 0x3fffffff, 0x3fffffff, 0x3fffffff, 0x3fffffff, 0x3fffffff, 0x3fffffff, 0x3fffffff,
+	0x3fffffff, 0x3fffffff, 0x3fffffff, 0x3fffffff, 0x3fffffff, 0x3fffffff, 0x3fffffff, 0x3fffffff,
+	0x3fffffff, 0x3fffffff, 0x3fffffff, 0x3fffffff, 0x3fffffff, 0x3fffffff, 0x3fffffff, 0x3fffffff,
+	0x3fffffff, 0x3fffffff, 0x3fffffff, 0x3fffffff, 0x3fffffff, 0x3fffffff, 0x3fffffff, 0x3fffffff,
+}, {
+	0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff,
+	0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff,
+	0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff,
+	0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff,
+} };
+
+static const uint32_t ExtraMasks[32] =
+{
+	0x00000000, 0x00000001, 0x00000003, 0x00000007, 0x0000000f, 0x0000001f, 0x0000003f, 0x0000007f,
+	0x000000ff, 0x000001ff, 0x000003ff, 0x000007ff, 0x00000fff, 0x00001fff, 0x00003fff, 0x00007fff,
+	0x0000ffff, 0x0001ffff, 0x0003ffff, 0x0007ffff, 0x000fffff, 0x001fffff, 0x003fffff, 0x007fffff,
+	0x00ffffff, 0x01ffffff, 0x03ffffff, 0x07ffffff, 0x0fffffff, 0x1fffffff, 0x3fffffff, 0x7fffffff,
+};
+
 const char *const svc_strings[svc_lastmsg+1] =
 {
 	"svc_bad",
@@ -132,65 +298,41 @@ const char *const svc_quake_strings[svc_lastmsg+1] =
 	[svc_fog] = "svc_quake_fog",
 };
 
-void MSG_InitMasks( void )
-{
-	uint	startbit, endbit;
-	uint	maskBit, nBitsLeft;
-
-	for( startbit = 0; startbit < 32; startbit++ )
-	{
-		for( nBitsLeft = 0; nBitsLeft < 33; nBitsLeft++ )
-		{
-			endbit = startbit + nBitsLeft;
-
-			BitWriteMasks[startbit][nBitsLeft] = (uint)BIT( startbit ) - 1;
-			if( endbit < 32 ) BitWriteMasks[startbit][nBitsLeft] |= ~((uint)BIT( endbit ) - 1 );
-		}
-	}
-
-	for( maskBit = 0; maskBit < 32; maskBit++ )
-		ExtraMasks[maskBit] = (uint)BIT( maskBit ) - 1;
-}
-
 void MSG_WriteUBitLong( sizebuf_t *sb, uint curData, int numbits )
 {
-	Assert( numbits >= 0 && numbits <= 32 );
+	int	nBitsLeft = numbits;
+	int	iCurBit = sb->iCurBit;
+	uint	iDWord = iCurBit >> 5;	// Mask in a dword.
+	uint32_t	iCurBitMasked;
+	int	nBitsWritten;
+
+	Assert( numbits >= 1 && numbits <= 32 );
 
 	// bounds checking..
-	if(( sb->iCurBit + numbits ) > sb->nDataBits )
+	if( MSG_Overflow( sb, numbits ))
 	{
-		sb->bOverflow = true;
 		sb->iCurBit = sb->nDataBits;
+		return;
 	}
-	else
-	{
-		int	nBitsLeft = numbits;
-		int	iCurBit = sb->iCurBit;
-		uint	iDWord = iCurBit >> 5;	// Mask in a dword.
-		uint32_t	iCurBitMasked;
-		int	nBitsWritten;
 
-		Assert(( iDWord * 4 + sizeof( int )) <= (uint)MSG_GetMaxBytes( sb ));
+	iCurBitMasked = iCurBit & 31;
+	((uint32_t *)sb->pData)[iDWord] &= BitWriteMasks[iCurBitMasked][nBitsLeft-1];
+	((uint32_t *)sb->pData)[iDWord] |= curData << iCurBitMasked;
+
+	// did it span a dword?
+	nBitsWritten = 32 - iCurBitMasked;
+
+	if( nBitsWritten < nBitsLeft )
+	{
+		nBitsLeft -= nBitsWritten;
+		iCurBit += nBitsWritten;
+		curData >>= nBitsWritten;
 
 		iCurBitMasked = iCurBit & 31;
-		((uint32_t *)sb->pData)[iDWord] &= BitWriteMasks[iCurBitMasked][nBitsLeft];
-		((uint32_t *)sb->pData)[iDWord] |= curData << iCurBitMasked;
-
-		// did it span a dword?
-		nBitsWritten = 32 - iCurBitMasked;
-
-		if( nBitsWritten < nBitsLeft )
-		{
-			nBitsLeft -= nBitsWritten;
-			iCurBit += nBitsWritten;
-			curData >>= nBitsWritten;
-
-			iCurBitMasked = iCurBit & 31;
-			((uint32_t *)sb->pData)[iDWord+1] &= BitWriteMasks[iCurBitMasked][nBitsLeft];
-			((uint32_t *)sb->pData)[iDWord+1] |= curData << iCurBitMasked;
-		}
-		sb->iCurBit += numbits;
+		((uint32_t *)sb->pData)[iDWord+1] &= BitWriteMasks[iCurBitMasked][nBitsLeft-1];
+		((uint32_t *)sb->pData)[iDWord+1] |= curData << iCurBitMasked;
 	}
+	sb->iCurBit += numbits;
 }
 
 /*
@@ -238,7 +380,7 @@ qboolean MSG_WriteBits( sizebuf_t *sb, const void *pData, int nBits )
 	int	nBitsLeft = nBits;
 
 	// get output dword-aligned.
-	while((( uint32_t )pOut & 3 ) != 0 && nBitsLeft >= 8 )
+	while((( uintptr_t )pOut & 3 ) != 0 && nBitsLeft >= 8 )
 	{
 		MSG_WriteUBitLong( sb, *pOut, 8 );
 
@@ -275,16 +417,14 @@ qboolean MSG_WriteBits( sizebuf_t *sb, const void *pData, int nBits )
 
 void MSG_WriteBitAngle( sizebuf_t *sb, float fAngle, int numbits )
 {
-	uint	mask, shift;
+	const uint shift = ( 1 << numbits );
+	const uint mask = shift - 1;
 	int	d;
 
 	// clamp the angle before receiving
 	fAngle = fmod( fAngle, 360.0f );
 	if( fAngle < 0 ) fAngle += 360.0f;
 
-	shift = ( 1 << numbits );
-	mask = shift - 1;
-
 	d = (int)(( fAngle * shift ) / 360.0f );
 	d &= mask;
 
@@ -438,9 +578,8 @@ uint MSG_ReadUBitLong( sizebuf_t *sb, int numbits )
 			return 0;	// end of message
 	}
 
-	if(( sb->iCurBit + numbits ) > sb->nDataBits )
+	if( MSG_Overflow( sb, numbits ))
 	{
-		sb->bOverflow = true;
 		sb->iCurBit = sb->nDataBits;
 		return 0;
 	}
@@ -513,13 +652,9 @@ qboolean MSG_ReadBits( sizebuf_t *sb, void *pOutData, int nBits )
 
 float MSG_ReadBitAngle( sizebuf_t *sb, int numbits )
 {
-	float	fReturn, shift;
-	int	i;
-
-	shift = (float)( 1 << numbits );
-
-	i = MSG_ReadUBitLong( sb, numbits );
-	fReturn = (float)i * ( 360.0f / shift );
+	float shift = (float)( 1 << numbits );
+	int i = MSG_ReadUBitLong( sb, numbits );
+	float fReturn = (float)i * ( 360.0f / shift );
 
 	// clamp the finale angle
 	if( fReturn < -180.0f ) fReturn += 360.0f;
@@ -531,11 +666,11 @@ float MSG_ReadBitAngle( sizebuf_t *sb, int numbits )
 // Append numbits least significant bits from data to the current bit stream
 int MSG_ReadSBitLong( sizebuf_t *sb, int numbits )
 {
-	int	r, sign;
+	int r;
 
 	if( sb->iAlternateSign )
 	{
-		sign = MSG_ReadOneBit( sb );
+		int sign = MSG_ReadOneBit( sb );
 		r = MSG_ReadUBitLong( sb, numbits - 1 );
 
 		if( sign )
@@ -544,9 +679,7 @@ int MSG_ReadSBitLong( sizebuf_t *sb, int numbits )
 	else
 	{
 		r = MSG_ReadUBitLong( sb, numbits - 1 );
-		sign = MSG_ReadOneBit( sb );
-
-		if( sign )
+		if( MSG_ReadOneBit( sb ))
 			r = -( BIT( numbits - 1 ) - r );
 	}
 
@@ -667,12 +800,12 @@ qboolean MSG_ReadBytes( sizebuf_t *sb, void *pOut, int nBytes )
 static char *MSG_ReadStringExt( sizebuf_t *sb, qboolean bLine )
 {
 	static char	string[4096];
-	int		l = 0, c;
+	int		l = 0;
 
 	do
 	{
 		// use MSG_ReadByte so -1 is out of bounds
-		c = MSG_ReadByte( sb );
+		int c = MSG_ReadByte( sb );
 
 		if( c == 0 ) break;
 		else if( bLine && c == '\n' )
@@ -865,8 +998,6 @@ static void Test_Buffer_ExciseBits( void )
 
 void Test_RunBuffer( void )
 {
-	MSG_InitMasks();
-
 	TRUN( Test_Buffer_BitByte( ));
 	TRUN( Test_Buffer_Write( ));
 	TRUN( Test_Buffer_Read( ));

engine/common/net_buffer.h

@@ -193,7 +193,6 @@ static inline void MSG_StartBitWriting( sizebuf_t *sb )
 	sb->iAlternateSign++;
 }
 
-void MSG_InitMasks( void );	// called once at startup engine
 void MSG_ExciseBits( sizebuf_t *sb, int startbit, int bitstoremove );
 
 // Bit-write functions

engine/common/net_chan.c

@@ -272,8 +272,6 @@ void Netchan_Init( void )
 	Cvar_FullSet( net_qport.name, buf, net_qport.flags );
 
 	net_mempool = Mem_AllocPool( "Network Pool" );
-
-	MSG_InitMasks();	// initialize bit-masks
 }
 
 void Netchan_Shutdown( void )
@@ -343,6 +341,7 @@ void Netchan_Setup( netsrc_t sock, netchan_t *chan, netadr_t adr, int qport, voi
 	chan->split = FBitSet( flags, NETCHAN_USE_LEGACY_SPLIT ) ? true : false;
 	chan->use_munge = FBitSet( flags, NETCHAN_USE_MUNGE ) ? true : false;
 	chan->use_bz2 = FBitSet( flags, NETCHAN_USE_BZIP2 ) ? true : false;
+	chan->use_lzss = FBitSet( flags, NETCHAN_USE_LZSS ) ? true : false;
 	chan->gs_netchan = FBitSet( flags, NETCHAN_GOLDSRC ) ? true : false;
 
 	MSG_Init( &chan->message, "NetData", chan->message_buf, sizeof( chan->message_buf ));
@@ -768,7 +767,7 @@ static void Netchan_CreateFragments_( netchan_t *chan, sizebuf_t *msg )
 		Host_Error( "%s: BZ2 compression is not supported for server", __func__ );
 #endif
 	}
-	else if( !chan->use_bz2 && !LZSS_IsCompressed( MSG_GetData( msg ), MSG_GetMaxBytes( msg )))
+	else if( chan->use_lzss && !LZSS_IsCompressed( MSG_GetData( msg ), MSG_GetMaxBytes( msg )))
 	{
 		uint uCompressedSize = 0;
 		uint uSourceSize = MSG_GetNumBytesWritten( msg );
@@ -1175,7 +1174,7 @@ qboolean Netchan_CopyNormalFragments( netchan_t *chan, sizebuf_t *msg, size_t *l
 		p = n;
 	}
 
-	if( chan->use_bz2 && !memcmp( MSG_GetData( msg ), "BZ2", 4 ) )
+	if( chan->use_bz2 && !memcmp( MSG_GetData( msg ), "BZ2", 4 ))
 	{
 #if !XASH_DEDICATED
 		byte buf[0x10000];
@@ -1196,7 +1195,7 @@ qboolean Netchan_CopyNormalFragments( netchan_t *chan, sizebuf_t *msg, size_t *l
 		Host_Error( "%s: BZ2 compression is not supported for server\n", __func__ );
 #endif
 	}
-	else if( !chan->use_bz2 && LZSS_IsCompressed( MSG_GetData( msg ), size ))
+	else if( chan->use_lzss && LZSS_IsCompressed( MSG_GetData( msg ), size ))
 	{
 		uint	uDecompressedLen = LZSS_GetActualSize( MSG_GetData( msg ), size );
 		byte	buf[NET_MAX_MESSAGE];
@@ -1347,7 +1346,7 @@ qboolean Netchan_CopyFileFragments( netchan_t *chan, sizebuf_t *msg )
 		Host_Error( "%s: BZ2 compression is not supported for server", __func__ );
 #endif
 	}
-	else if( LZSS_IsCompressed( buffer, nsize + 1 ))
+	else if( chan->use_lzss && LZSS_IsCompressed( buffer, nsize + 1 ))
 	{
 		byte	*uncompressedBuffer;
 

engine/common/net_encode.c

@@ -2282,10 +2282,6 @@ void Test_RunDelta( void )
 	char buffer[4096] = { 0 };
 	const double timebase = 123.123;
 
-	// a1ba: netbuffer bitmasks are initialized in netchan for some reason
-	// initialize it ourselves just in case
-	MSG_InitMasks();	// initialize bit-masks
-
 	Delta_AddField( dt, "dt_string", DT_STRING, 1, 1.0f, 1.0f );
 	Delta_AddField( dt, "dt_timewindow_big", DT_TIMEWINDOW_BIG, 24, 1000.f, 1.0f );
 	Delta_AddField( dt, "dt_timewindow_8", DT_TIMEWINDOW_8, 8, 1.0f, 1.0f );

engine/common/net_http.c

@@ -326,7 +326,7 @@ static int HTTP_FileConnect( httpfile_t *file )
 	if( !COM_CheckStringEmpty( http_useragent.string ) || !Q_strcmp( http_useragent.string, "xash3d" ))
 	{
 		Q_snprintf( useragent, sizeof( useragent ), "%s/%s (%s-%s; build %d; %s)",
-			XASH_ENGINE_NAME, XASH_VERSION, Q_buildos( ), Q_buildarch( ), Q_buildnum( ), Q_buildcommit( ));
+			XASH_ENGINE_NAME, XASH_VERSION, Q_buildos( ), Q_buildarch( ), Q_buildnum( ), g_buildcommit );
 	}
 	else Q_strncpy( useragent, http_useragent.string, sizeof( useragent ));
 
@@ -505,11 +505,14 @@ static int HTTP_FileDecompress( httpfile_t *file )
 
 	if( zlib_result == Z_OK || zlib_result == Z_STREAM_END )
 	{
-		Mem_Free( data_in );
+		g_fsapi.WriteFile( name, data_out, decompressed_len );
+		HTTP_FreeFile( file, false );
 	}
+	else HTTP_FreeFile( file, true );
+
+	Mem_Free( data_in );
+	Mem_Free( data_out );
 
-	g_fsapi.WriteFile( name, data_out, decompressed_len );
-	HTTP_FreeFile( file, false );
 	return 1;
 }
 

engine/common/netchan.h

@@ -214,6 +214,7 @@ typedef enum netchan_flags_e
 	NETCHAN_USE_MUNGE = BIT( 1 ),
 	NETCHAN_USE_BZIP2 = BIT( 2 ),
 	NETCHAN_GOLDSRC = BIT( 3 ),
+	NETCHAN_USE_LZSS = BIT( 4 ), // mutually exclusive with bzip2
 } netchan_flags_t;
 
 // Network Connection Channel
@@ -285,6 +286,7 @@ typedef struct netchan_s
 	qboolean	split;
 	qboolean	use_munge;
 	qboolean	use_bz2;
+	qboolean	use_lzss;
 	qboolean	gs_netchan;
 } netchan_t;
 

engine/common/pm_surface.c

@@ -112,6 +112,9 @@ msurface_t *PM_RecursiveSurfCheck( model_t *mod, mnode_t *node, vec3_t p1, vec3_
 	int		i, side;
 	msurface_t	*surf;
 	vec3_t		mid;
+	mnode_t *children[2];
+	int numsurfaces, firstsurface;
+
 loc0:
 	if( node->contents < 0 )
 		return NULL;
@@ -119,15 +122,17 @@ loc0:
 	t1 = PlaneDiff( p1, node->plane );
 	t2 = PlaneDiff( p2, node->plane );
 
+	node_children( children, node, mod );
+
 	if( t1 >= -FRAC_EPSILON && t2 >= -FRAC_EPSILON )
 	{
-		node = node->children[0];
+		node = children[0];
 		goto loc0;
 	}
 
 	if( t1 < FRAC_EPSILON && t2 < FRAC_EPSILON )
 	{
-		node = node->children[1];
+		node = children[1];
 		goto loc0;
 	}
 
@@ -137,13 +142,15 @@ loc0:
 
 	VectorLerp( p1, frac, p2, mid );
 
-	if(( surf = PM_RecursiveSurfCheck( mod, node->children[side], p1, mid )) != NULL )
+	if(( surf = PM_RecursiveSurfCheck( mod, children[side], p1, mid )) != NULL )
 		return surf;
 
 	// walk through real faces
-	for( i = 0; i < node->numsurfaces; i++ )
+	numsurfaces = node_numsurfaces( node, mod );
+	firstsurface = node_firstsurface( node, mod );
+	for( i = 0; i < numsurfaces; i++ )
 	{
-		msurface_t	*surf = &mod->surfaces[node->firstsurface + i];
+		msurface_t	*surf = &mod->surfaces[firstsurface + i];
 		mextrasurf_t	*info = surf->info;
 		mfacebevel_t	*fb = info->bevel;
 		int		j, contents;
@@ -172,7 +179,7 @@ loc0:
 		return NULL; // through the fence
 	}
 
-	return PM_RecursiveSurfCheck( mod, node->children[side^1], mid, p2 );
+	return PM_RecursiveSurfCheck( mod, children[side^1], mid, p2 );
 }
 
 /*
@@ -227,6 +234,9 @@ static int PM_TestLine_r( model_t *mod, mnode_t *node, vec_t p1f, vec_t p2f, con
 	float	frac, midf;
 	int	i, r, side;
 	vec3_t	mid;
+	mnode_t *children[2];
+	int numsurfaces, firstsurface;
+
 loc0:
 	if( node->contents < 0 )
 	{
@@ -242,15 +252,17 @@ loc0:
 	front = PlaneDiff( start, node->plane );
 	back = PlaneDiff( stop, node->plane );
 
+	node_children( children, node, mod );
+
 	if( front >= -FRAC_EPSILON && back >= -FRAC_EPSILON )
 	{
-		node = node->children[0];
+		node = children[0];
 		goto loc0;
 	}
 
 	if( front < FRAC_EPSILON && back < FRAC_EPSILON )
 	{
-		node = node->children[1];
+		node = children[1];
 		goto loc0;
 	}
 
@@ -261,7 +273,7 @@ loc0:
 	VectorLerp( start, frac, stop, mid );
 	midf = p1f + ( p2f - p1f ) * frac;
 
-	r = PM_TestLine_r( mod, node->children[side], p1f, midf, start, mid, trace );
+	r = PM_TestLine_r( mod, children[side], p1f, midf, start, mid, trace );
 
 	if( r != CONTENTS_EMPTY )
 	{
@@ -272,9 +284,11 @@ loc0:
 	}
 
 	// walk through real faces
-	for( i = 0; i < node->numsurfaces; i++ )
+	numsurfaces = node_numsurfaces( node, mod );
+	firstsurface = node_firstsurface( node, mod );
+	for( i = 0; i < numsurfaces; i++ )
 	{
-		msurface_t	*surf = &mod->surfaces[node->firstsurface + i];
+		msurface_t	*surf = &mod->surfaces[firstsurface + i];
 		mextrasurf_t	*info = surf->info;
 		mfacebevel_t	*fb = info->bevel;
 		int		j, contents;
@@ -308,7 +322,7 @@ loc0:
 		return contents;
 	}
 
-	return PM_TestLine_r( mod, node->children[!side], midf, p2f, mid, stop, trace );
+	return PM_TestLine_r( mod, children[!side], midf, p2f, mid, stop, trace );
 }
 
 int PM_TestLineExt( playermove_t *pmove, physent_t *ents, int numents, const vec3_t start, const vec3_t end, int flags )

engine/common/pm_trace.c

@@ -25,8 +25,7 @@ GNU General Public License for more details.
 #define PM_AllowHitBoxTrace( model, hull ) ( model && model->type == mod_studio && ( FBitSet( model->flags, STUDIO_TRACE_HITBOX ) || hull == 2 ))
 
 static mplane_t	pm_boxplanes[6];
-static mclipnode_t	pm_boxclipnodes[6];
-static hull_t	pm_boxhull;
+static hull_t pm_boxhull;
 
 // default hullmins
 static const vec3_t pm_hullmins[MAX_MAP_HULLS] =
@@ -65,23 +64,15 @@ can just be stored out and get a proper hull_t structure.
 */
 void PM_InitBoxHull( void )
 {
-	int	i, side;
+	int	i;
 
-	pm_boxhull.clipnodes = pm_boxclipnodes;
+	pm_boxhull.clipnodes16 = (mclipnode16_t *)box_clipnodes16;
 	pm_boxhull.planes = pm_boxplanes;
 	pm_boxhull.firstclipnode = 0;
 	pm_boxhull.lastclipnode = 5;
 
 	for( i = 0; i < 6; i++ )
 	{
-		pm_boxclipnodes[i].planenum = i;
-
-		side = i & 1;
-
-		pm_boxclipnodes[i].children[side] = CONTENTS_EMPTY;
-		if( i != 5 ) pm_boxclipnodes[i].children[side^1] = i + 1;
-		else pm_boxclipnodes[i].children[side^1] = CONTENTS_SOLID;
-
 		pm_boxplanes[i].type = i>>1;
 		pm_boxplanes[i].normal[i>>1] = 1.0f;
 		pm_boxplanes[i].signbits = 0;
@@ -106,6 +97,11 @@ static hull_t *PM_HullForBox( const vec3_t mins, const vec3_t maxs )
 	pm_boxplanes[4].dist = maxs[2];
 	pm_boxplanes[5].dist = mins[2];
 
+	if( world.version == QBSP2_VERSION )
+		pm_boxhull.clipnodes32 = (mclipnode32_t *)box_clipnodes32;
+	else
+		pm_boxhull.clipnodes16 = (mclipnode16_t *)box_clipnodes16;
+
 	return &pm_boxhull;
 }
 
@@ -122,10 +118,21 @@ int GAME_EXPORT PM_HullPointContents( hull_t *hull, int num, const vec3_t p )
 	if( !hull || !hull->planes )	// fantom bmodels?
 		return CONTENTS_NONE;
 
-	while( num >= 0 )
+	if( world.version == QBSP2_VERSION )
 	{
-		plane = &hull->planes[hull->clipnodes[num].planenum];
-		num = hull->clipnodes[num].children[PlaneDiff( p, plane ) < 0];
+		while( num >= 0 )
+		{
+			plane = &hull->planes[hull->clipnodes32[num].planenum];
+			num = hull->clipnodes32[num].children[PlaneDiff( p, plane ) < 0];
+		}
+	}
+	else
+	{
+		while( num >= 0 )
+		{
+			plane = &hull->planes[hull->clipnodes16[num].planenum];
+			num = hull->clipnodes16[num].children[PlaneDiff( p, plane ) < 0];
+		}
 	}
 	return num;
 }
@@ -193,7 +200,7 @@ PM_RecursiveHullCheck
 */
 qboolean PM_RecursiveHullCheck( hull_t *hull, int num, float p1f, float p2f, vec3_t p1, vec3_t p2, pmtrace_t *trace )
 {
-	mclipnode_t	*node;
+	int children[2];
 	mplane_t		*plane;
 	float		t1, t2;
 	float		frac, midf;
@@ -226,21 +233,31 @@ loc0:
 		Host_Error( "%s: bad node number %i\n", __func__, num );
 
 	// find the point distances
-	node = hull->clipnodes + num;
-	plane = hull->planes + node->planenum;
+	if( world.version == QBSP2_VERSION )
+	{
+		children[0] = hull->clipnodes32[num].children[0];
+		children[1] = hull->clipnodes32[num].children[1];
+		plane = hull->planes + hull->clipnodes32[num].planenum;
+	}
+	else
+	{
+		children[0] = hull->clipnodes16[num].children[0];
+		children[1] = hull->clipnodes16[num].children[1];
+		plane = hull->planes + hull->clipnodes16[num].planenum;
+	}
 
 	t1 = PlaneDiff( p1, plane );
 	t2 = PlaneDiff( p2, plane );
 
 	if( t1 >= 0.0f && t2 >= 0.0f )
 	{
-		num = node->children[0];
+		num = children[0];
 		goto loc0;
 	}
 
 	if( t1 < 0.0f && t2 < 0.0f )
 	{
-		num = node->children[1];
+		num = children[1];
 		goto loc0;
 	}
 
@@ -257,14 +274,14 @@ loc0:
 	VectorLerp( p1, frac, p2, mid );
 
 	// move up to the node
-	if( !PM_RecursiveHullCheck( hull, node->children[side], p1f, midf, p1, mid, trace ))
+	if( !PM_RecursiveHullCheck( hull, children[side], p1f, midf, p1, mid, trace ))
 		return false;
 
 	// this recursion can not be optimized because mid would need to be duplicated on a stack
-	if( PM_HullPointContents( hull, node->children[side^1], mid ) != CONTENTS_SOLID )
+	if( PM_HullPointContents( hull, children[side^1], mid ) != CONTENTS_SOLID )
 	{
 		// go past the node
-		return PM_RecursiveHullCheck( hull, node->children[side^1], midf, p2f, mid, p2, trace );
+		return PM_RecursiveHullCheck( hull, children[side^1], midf, p2f, mid, p2, trace );
 	}
 
 	// never got out of the solid area

engine/common/soundlib/snd_utils.c

@@ -89,16 +89,6 @@ void Sound_Shutdown( void )
 	Mem_FreePool( &host.soundpool );
 }
 
-static byte *Sound_Copy( size_t size )
-{
-	byte	*out;
-
-	out = Mem_Realloc( host.soundpool, sound.tempbuffer, size );
-	sound.tempbuffer = NULL;
-
-	return out;
-}
-
 uint GAME_EXPORT Sound_GetApproxWavePlayLen( const char *filepath )
 {
 	string    name;
@@ -378,6 +368,7 @@ static qboolean Sound_ResampleInternal( wavdata_t *sc, int outrate, int outwidth
 	const int inwidth = sc->width;
 	const int inchannels = sc->channels;
 	const int incount = sc->samples;
+	const int insize = sc->size;
 	qboolean handled = false;
 	double stepscale;
 	double t1, t2;
@@ -431,22 +422,30 @@ static qboolean Sound_ResampleInternal( wavdata_t *sc, int outrate, int outwidth
 	else // upsample case, w/ interpolation
 		handled = Sound_ConvertUpsample( sc, inwidth, inchannels, incount, outwidth, outchannels, outcount, stepscale );
 
-	t2 = Sys_DoubleTime();
-
-	if( handled )
+	if( !handled )
 	{
-		if( t2 - t1 > 0.01f ) // critical, report to mod developer
-			Con_Printf( S_WARN "%s: from [%d bit %d Hz %dch] to [%d bit %d Hz %dch] (took %.3fs)\n", __func__, inwidth * 8, inrate, inchannels, outwidth * 8, outrate, outchannels, t2 - t1 );
-		else
-			Con_Reportf( "%s: from [%d bit %d Hz %dch] to [%d bit %d Hz %dch] (took %.3fs)\n", __func__, inwidth * 8, inrate, inchannels, outwidth * 8, outrate, outchannels, t2 - t1 );
-	}
-	else
+		// restore previously changed data
+		sc->rate = inrate;
+		sc->width = inwidth;
+		sc->channels = inchannels;
+		sc->samples = incount;
+		sc->size = insize;
+
 		Con_Printf( S_ERROR "%s: unsupported from [%d bit %d Hz %dch] to [%d bit %d Hz %dch]\n", __func__, inwidth * 8, inrate, inchannels, outwidth * 8, outrate, outchannels );
 
+		return false;
+	}
+
+	t2 = Sys_DoubleTime();
 	sc->rate = outrate;
 	sc->width = outwidth;
 
-	return handled;
+	if( t2 - t1 > 0.01f ) // critical, report to mod developer
+		Con_Printf( S_WARN "%s: from [%d bit %d Hz %dch] to [%d bit %d Hz %dch] (took %.3fs)\n", __func__, inwidth * 8, inrate, inchannels, outwidth * 8, outrate, outchannels, t2 - t1 );
+	else
+		Con_Reportf( "%s: from [%d bit %d Hz %dch] to [%d bit %d Hz %dch] (took %.3fs)\n", __func__, inwidth * 8, inrate, inchannels, outwidth * 8, outrate, outchannels, t2 - t1 );
+
+	return true;
 }
 
 qboolean Sound_Process( wavdata_t **wav, int rate, int width, int channels, uint flags )
@@ -464,8 +463,11 @@ qboolean Sound_Process( wavdata_t **wav, int rate, int width, int channels, uint
 
 		if( result )
 		{
-			Mem_Free( snd->buffer );		// free original image buffer
-			snd->buffer = Sound_Copy( snd->size );	// unzone buffer
+			snd = Mem_Realloc( host.soundpool, snd, sizeof( *snd ) + snd->size );
+			memcpy( snd->buffer, sound.tempbuffer, snd->size );
+
+			Mem_Free( sound.tempbuffer );
+			sound.tempbuffer = NULL;
 		}
 	}
 

engine/common/sys_con.c

@@ -109,44 +109,44 @@ void Sys_InitLog( void )
 
 		// fit to 80 columns for easier read on standard terminal
 		fputs( "================================================================================\n", s_ld.logfile );
-		fprintf( s_ld.logfile, "%s (%i, %s, %s, %s-%s)\n", s_ld.title, Q_buildnum(), Q_buildcommit(), Q_buildbranch(), Q_buildos(), Q_buildarch());
+		fprintf( s_ld.logfile, "%s (%i, %s, %s, %s-%s)\n", s_ld.title, Q_buildnum(), g_buildcommit, g_buildbranch, Q_buildos(), Q_buildarch());
 		fprintf( s_ld.logfile, "Game started at %s\n", Q_timestamp( TIME_FULL ));
 		fputs( "================================================================================\n", s_ld.logfile );
 		fflush( s_ld.logfile );
 	}
 }
 
-void Sys_CloseLog( void )
+void Sys_CloseLog( const char *finalmsg )
 {
-	char	event_name[64];
-
-	// continue logged
-	switch( host.status )
-	{
-	case HOST_CRASHED:
-		Q_strncpy( event_name, "crashed", sizeof( event_name ));
-		break;
-	case HOST_ERR_FATAL:
-		Q_strncpy( event_name, "stopped with error", sizeof( event_name ));
-		break;
-	default:
-		if( !host.change_game ) Q_strncpy( event_name, "stopped", sizeof( event_name ));
-		else Q_strncpy( event_name, host.finalmsg, sizeof( event_name ));
-		break;
-	}
-
 	Sys_FlushStdout(); // flush to stdout to ensure all data was written
 
-	if( s_ld.logfile )
+	if( !s_ld.logfile )
+		return;
+
+	// continue logged
+	if( !finalmsg )
 	{
-		fputc( '\n', s_ld.logfile );
-		fputs( "================================================================================\n", s_ld.logfile );
-		fprintf( s_ld.logfile, "%s (%i, %s, %s, %s-%s)\n", s_ld.title, Q_buildnum(), Q_buildcommit(), Q_buildbranch(), Q_buildos(), Q_buildarch());
-		fprintf( s_ld.logfile, "Stopped with reason \"%s\" at %s\n", event_name, Q_timestamp( TIME_FULL ));
-		fputs( "================================================================================\n", s_ld.logfile );
-		fclose( s_ld.logfile );
-		s_ld.logfile = NULL;
+		switch( host.status )
+		{
+		case HOST_CRASHED:
+			finalmsg = "crashed";
+			break;
+		case HOST_ERR_FATAL:
+			finalmsg = "stopped with error";
+			break;
+		default:
+			finalmsg = "stopped";
+			break;
+		}
 	}
+
+	fputc( '\n', s_ld.logfile );
+	fputs( "================================================================================\n", s_ld.logfile );
+	fprintf( s_ld.logfile, "%s (%i, %s, %s, %s-%s)\n", s_ld.title, Q_buildnum(), g_buildcommit, g_buildbranch, Q_buildos(), Q_buildarch());
+	fprintf( s_ld.logfile, "Stopped with reason \"%s\" at %s\n", finalmsg, Q_timestamp( TIME_FULL ));
+	fputs( "================================================================================\n", s_ld.logfile );
+	fclose( s_ld.logfile );
+	s_ld.logfile = NULL;
 }
 
 #if XASH_COLORIZE_CONSOLE

engine/common/system.c

@@ -420,6 +420,12 @@ void Sys_Error( const char *error, ... )
 _exit->_Exit->asm._exit->_exit
 As we do not need atexit(), just throw hidden exception
 */
+
+// Hey, you, making an Emscripten port!
+// What if we're not supposed to use exit() on Emscripten and instead we should
+// exit from the main() function? Would this fix this bug? Test this case, pls.
+#error "Read the comment above"
+
 #include <emscripten.h>
 #define exit my_exit
 void my_exit(int ret)
@@ -438,7 +444,11 @@ Sys_Quit
 void Sys_Quit( const char *reason )
 {
 	Host_ShutdownWithReason( reason );
+#if XASH_ANDROID
+	Host_ExitInMain();
+#else
 	exit( error_on_exit );
+#endif
 }
 
 /*
@@ -529,7 +539,7 @@ but since engine will be unloaded during this call
 it explicitly doesn't use internal allocation or string copy utils
 ==================
 */
-qboolean Sys_NewInstance( const char *gamedir )
+qboolean Sys_NewInstance( const char *gamedir, const char *finalmsg )
 {
 #if XASH_NSWITCH
 	char newargs[4096];
@@ -540,7 +550,7 @@ qboolean Sys_NewInstance( const char *gamedir )
 	// just restart the entire thing
 	printf( "envSetNextLoad exe: `%s`\n", exe );
 	printf( "envSetNextLoad argv:\n`%s`\n", newargs );
-	Host_ShutdownWithReason( "changing game" );
+	Host_ShutdownWithReason( finalmsg );
 	envSetNextLoad( exe, newargs );
 	exit( 0 );
 #else
@@ -578,7 +588,7 @@ qboolean Sys_NewInstance( const char *gamedir )
 #if XASH_PSVITA
 	// under normal circumstances it's always going to be the same path
 	exe = strdup( "app0:/eboot.bin" );
-	Host_ShutdownWithReason( "changing game" );
+	Host_ShutdownWithReason( finalmsg );
 	sceAppMgrLoadExec( exe, newargs, NULL );
 #else
 	exelen = wai_getExecutablePath( NULL, 0, NULL );
@@ -586,7 +596,7 @@ qboolean Sys_NewInstance( const char *gamedir )
 	wai_getExecutablePath( exe, exelen, NULL );
 	exe[exelen] = 0;
 
-	Host_ShutdownWithReason( "changing game" );
+	Host_ShutdownWithReason( finalmsg );
 
 	execv( exe, newargs );
 #endif

engine/common/system.h

@@ -41,6 +41,15 @@ NOTE: never change this structure because all dll descriptions in xash code
 writes into struct by offsets not names
 ========================================================================
 */
+typedef struct dll_info_s
+{
+	const char      *name;	// name of library
+	const dllfunc_t *fcts;	// list of dll exports
+	const size_t    num_fcts;
+	qboolean        crash;	// crash if dll not found
+	void            *link;	// hinstance of loading library
+} dll_info_t;
+
 extern int error_on_exit;
 double Sys_DoubleTime( void );
 char *Sys_GetClipboardData( void );
@@ -56,11 +65,8 @@ void Sys_DebugBreak( void );
 qboolean _Sys_GetParmFromCmdLine( const char *parm, char *out, size_t size );
 qboolean Sys_GetIntFromCmdLine( const char *parm, int *out );
 void Sys_Print( const char *pMsg );
-void Sys_PrintLog( const char *pMsg );
-void Sys_InitLog( void );
-void Sys_CloseLog( void );
 void Sys_Quit( const char *reason ) NORETURN;
-qboolean Sys_NewInstance( const char *gamedir );
+qboolean Sys_NewInstance( const char *gamedir, const char *finalmsg );
 void *Sys_GetNativeObject( const char *obj );
 
 //
@@ -68,7 +74,7 @@ void *Sys_GetNativeObject( const char *obj );
 //
 char *Sys_Input( void );
 void Sys_DestroyConsole( void );
-void Sys_CloseLog( void );
+void Sys_CloseLog( const char *finalmsg );
 void Sys_InitLog( void );
 void Sys_PrintLog( const char *pMsg );
 int Sys_LogFileNo( void );

engine/common/whereami.c

@@ -68,7 +68,13 @@ extern "C" {
 #if defined(_MSC_VER)
 #pragma warning(pop)
 #endif
+#if (_MSC_VER >= 1900)
 #include <stdbool.h>
+#else
+#define bool int
+#define false 0
+#define true 1
+#endif
 
 static int WAI_PREFIX(getModulePath_)(HMODULE module, char* out, int capacity, int* dirname_length)
 {
@@ -243,6 +249,11 @@ int WAI_PREFIX(getExecutablePath)(char* out, int capacity, int* dirname_length)
 #endif
 #endif
 
+#if !defined(WAI_STRINGIZE)
+#define WAI_STRINGIZE(s)
+#define WAI_STRINGIZE_(s) #s
+#endif
+
 #if defined(__ANDROID__) || defined(ANDROID)
 #include <fcntl.h>
 #include <sys/mman.h>
@@ -265,20 +276,20 @@ int WAI_PREFIX(getModulePath)(char* out, int capacity, int* dirname_length)
 
     for (;;)
     {
-      char buffer[PATH_MAX < 1024 ? 1024 : PATH_MAX];
-      uint64_t low, high;
+      char buffer[128 + PATH_MAX];
+      uintptr_t low, high;
       char perms[5];
       uint64_t offset;
-      uint32_t major, minor;
-      char path[PATH_MAX];
-      uint32_t inode;
+      uint32_t major, minor, inode;
+      char path[PATH_MAX + 1];
 
       if (!fgets(buffer, sizeof(buffer), maps))
         break;
 
-      if (sscanf(buffer, "%" PRIx64 "-%" PRIx64 " %s %" PRIx64 " %x:%x %u %s\n", &low, &high, perms, &offset, &major, &minor, &inode, path) == 8)
+      if (sscanf(buffer, "%" SCNxPTR "-%" SCNxPTR " %s %" SCNx64 " %x:%x %u %" WAI_STRINGIZE(PATH_MAX) "[^\n]\n", &low, &high, perms, &offset, &major, &minor, &inode, path) == 8)
       {
-        uint64_t addr = (uintptr_t)WAI_RETURN_ADDRESS();
+        void* _addr = WAI_RETURN_ADDRESS();
+        uintptr_t addr = (uintptr_t)_addr;
         if (low <= addr && addr <= high)
         {
           char* resolved;

engine/common/whereami.h

@@ -31,7 +31,8 @@ extern "C" {
  * @param out destination buffer, optional
  * @param capacity destination buffer capacity
  * @param dirname_length optional recipient for the length of the dirname part
- *   of the path.
+ *   of the path. Available only when `capacity` is large enough to retrieve the
+ *   path.
  *
  * @return the length of the executable path on success (without a terminal NUL
  * character), otherwise `-1`
@@ -52,7 +53,8 @@ int WAI_PREFIX(getExecutablePath)(char* out, int capacity, int* dirname_length);
  * @param out destination buffer, optional
  * @param capacity destination buffer capacity
  * @param dirname_length optional recipient for the length of the dirname part
- *   of the path.
+ *   of the path. Available only when `capacity` is large enough to retrieve the
+ *   path.
  *
  * @return the length of the module path on success (without a terminal NUL
  * character), otherwise `-1`

engine/common/zone.c

@@ -18,7 +18,7 @@ GNU General Public License for more details.
 
 #include "common.h"
 
-#define MEMHEADER_SENTINEL1	0xDEADF00DU
+#define MEMHEADER_SENTINEL1	0xA1BAU
 #define MEMHEADER_SENTINEL2	0xDFU
 
 #ifdef XASH_CUSTOM_SWAP
@@ -51,31 +51,29 @@ static void *Q_realloc( void *mem, size_t size )
 #define Q_realloc realloc
 #endif
 
+// keep this structure as compact as possible while keeping it aligned
+// on ILP32 it's 24 bytes, which is aligned to 8 byte boundary
+// on LP64 it's 40 bytes, which is also aligned to 8 byte boundary
 typedef struct memheader_s
 {
-	struct memheader_s	*next;		// next and previous memheaders in chain belonging to pool
-	struct memheader_s	*prev;
-	const char	*filename;	// file name and line where Mem_Alloc was called
-	size_t		size;		// size of the memory after the header (excluding header and sentinel2)
-	poolhandle_t	poolptr;		// pool this memheader belongs to
-	int		fileline;
-#if !XASH_64BIT
-	uint32_t		pad0; // doesn't have value, only to make Mem_Alloc return aligned addresses on ILP32
-#endif
-	uint32_t		sentinel1;	// should always be MEMHEADER_SENTINEL1
-
+	struct memheader_s *next, *prev; // next and previous memheaders in chain belonging to pool
+	const char         *filename;    // file name and line where Mem_Alloc was called
+	size_t             size;         // size of the memory after the header (excluding header and sentinel2)
+	poolhandle_t       poolptr;      // pool this memheader belongs to
+	uint16_t           fileline;
+	uint16_t           sentinel1;    // must be equal to MEMHEADER_SENTINEL1
 	// immediately followed by data, which is followed by a MEMHEADER_SENTINEL2 byte
 } memheader_t;
 
 typedef struct mempool_s
 {
-	struct memheader_s	*chain;		// chain of individual memory allocations
-	size_t		totalsize;	// total memory allocated in this pool (inside memheaders)
-	size_t		realsize;		// total memory allocated in this pool (actual malloc total)
-	size_t		lastchecksize;	// updated each time the pool is displayed by memlist
-	const char	*filename;	// file name and line where Mem_AllocPool was called
-	int		fileline;
-	char		name[64];		// name of the pool
+	struct memheader_s *chain;        // chain of individual memory allocations
+	size_t             totalsize;     // total memory allocated in this pool (inside memheaders)
+	size_t             realsize;      // total memory allocated in this pool (actual malloc total)
+	size_t             lastchecksize; // updated each time the pool is displayed by memlist
+	const char         *filename;     // file name and line where Mem_AllocPool was called
+	int                fileline;
+	char               name[64];      // name of the pool
 } mempool_t;
 
 static mempool_t *poolchain = NULL; // critical stuff
@@ -521,4 +519,5 @@ Memory_Init
 void Memory_Init( void )
 {
 	poolchain = NULL; // init mem chain
+	poolcount = 0;
 }

engine/edict.h

@@ -16,11 +16,8 @@
 #ifndef EDICT_H
 #define EDICT_H
 
-#ifdef SUPPORT_BSP2_FORMAT
-#define MAX_ENT_LEAFS	24		// Orignally was 16
-#else
-#define MAX_ENT_LEAFS	48
-#endif
+#define MAX_ENT_LEAFS_32	24		// Orignally was 16
+#define MAX_ENT_LEAFS_16	48
 
 #include "progdefs.h"
 
@@ -33,11 +30,12 @@ struct edict_s
 	int		headnode;		// -1 to use normal leaf check
 
 	int		num_leafs;
-#ifdef SUPPORT_BSP2_FORMAT
-	int		leafnums[MAX_ENT_LEAFS];
-#else
-	short		leafnums[MAX_ENT_LEAFS];
-#endif
+	union
+	{
+		int   leafnums32[MAX_ENT_LEAFS_32];
+		short leafnums16[MAX_ENT_LEAFS_16];
+	};
+
 	float		freetime;		// sv.time when the object was freed
 
 	void*		pvPrivateData;	// Alloced and freed by engine, used by DLLs

engine/keydefs.h

@@ -1,186 +1,164 @@
-/***
-*
-*	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.
-*
-****/
+/*
+Copyright (C) 1997-2001 Id Software, Inc.
 
-#ifndef KEYDEFS_H
-#define KEYDEFS_H
+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.
+
+*/
+
+// taken from Quake-2 source code and modified for GoldSrc compatibility
 
 //
 // these are the key numbers that should be passed to Key_Event
-//
-#define K_TAB		9
-#define K_ENTER		13
-#define K_ESCAPE	27
-#define K_SPACE		32
-#define K_SCROLLOCK	70
-
 // normal keys should be passed as lowercased ascii
+//
+#define K_TAB        9
+#define K_ENTER      13
+#define K_ESCAPE     27
+#define K_SPACE      32
+#define K_SCROLLLOCK 70
+#define K_BACKSPACE  127
+#define K_UPARROW    128
+#define K_DOWNARROW  129
+#define K_LEFTARROW  130
+#define K_RIGHTARROW 131
+#define K_ALT        132
+#define K_CTRL       133
+#define K_SHIFT      134
+#define K_F1         135
+#define K_F2         136
+#define K_F3         137
+#define K_F4         138
+#define K_F5         139
+#define K_F6         140
+#define K_F7         141
+#define K_F8         142
+#define K_F9         143
+#define K_F10        144
+#define K_F11        145
+#define K_F12        146
+#define K_INS        147
+#define K_DEL        148
+#define K_PGDN       149
+#define K_PGUP       150
+#define K_HOME       151
+#define K_END        152
 
-#define K_BACKSPACE		127
-#define K_UPARROW		128
-#define K_DOWNARROW		129
-#define K_LEFTARROW		130
-#define K_RIGHTARROW	131
-
-#define K_ALT		132
-#define K_CTRL		133
-#define K_SHIFT		134
-#define K_F1		135
-#define K_F2		136
-#define K_F3		137
-#define K_F4		138
-#define K_F5		139
-#define K_F6		140
-#define K_F7		141
-#define K_F8		142
-#define K_F9		143
-#define K_F10		144
-#define K_F11		145
-#define K_F12		146
-#define K_INS		147
-#define K_DEL		148
-#define K_PGDN		149
-#define K_PGUP		150
-#define K_HOME		151
-#define K_END		152
-
-#define K_KP_HOME		160
-#define K_KP_UPARROW	161
-#define K_KP_PGUP		162
-#define K_KP_LEFTARROW	163
-#define K_KP_5			164
+#define K_KP_HOME       160
+#define K_KP_UPARROW    161
+#define K_KP_PGUP       162
+#define K_KP_LEFTARROW  163
+#define K_KP_5          164
 #define K_KP_RIGHTARROW	165
-#define K_KP_END		166
-#define K_KP_DOWNARROW	167
-#define K_KP_PGDN		168
-#define K_KP_ENTER		169
-#define K_KP_INS   		170
-#define K_KP_DEL		171
-#define K_KP_SLASH		172
-#define K_KP_MINUS		173
-#define K_KP_PLUS		174
-#define K_CAPSLOCK		175
-#define K_KP_MUL		176
-#define K_WIN			177
-#define K_KP_NUMLOCK	178
+#define K_KP_END        166
+#define K_KP_DOWNARROW  167
+#define K_KP_PGDN       168
+#define K_KP_ENTER      169
+#define K_KP_INS        170
+#define K_KP_DEL        171
+#define K_KP_SLASH      172
+#define K_KP_MINUS      173
+#define K_KP_PLUS       174
+#define K_CAPSLOCK      175
+#define K_KP_MUL        176
+#define K_WIN           177
+#define K_KP_NUMLOCK    178
 
 //
 // joystick buttons
 //
-#define K_JOY1		203 // LTRIGGER (L2)
-#define K_JOY2		204 // RTRIGGER (R2)
-#define K_JOY3		205
-#define K_JOY4		206
+#define K_JOY1 203
+#define K_JOY2 204
+#define K_JOY3 205
+#define K_JOY4 206
 
 //
 // aux keys are for multi-buttoned joysticks to generate so they can use
 // the normal binding process
 //
-#define K_AUX1		207
-#define K_A_BUTTON	K_AUX1
+#define K_AUX1  207
+#define K_AUX2  208
+#define K_AUX3  209
+#define K_AUX4  210
+#define K_AUX5  211
+#define K_AUX6  212
+#define K_AUX7  213
+#define K_AUX8  214
+#define K_AUX9  215
+#define K_AUX10 216
+#define K_AUX11 217
+#define K_AUX12 218
+#define K_AUX13 219
+#define K_AUX14 220
+#define K_AUX15 221
+#define K_AUX16 222
+#define K_AUX17 223
+#define K_AUX18 224
+#define K_AUX19 225
+#define K_AUX20 226
+#define K_AUX21 227
+#define K_AUX22 228
+#define K_AUX23 229
+#define K_AUX24 230
+#define K_AUX25 231
+#define K_AUX26 232
+#define K_AUX27 233
+#define K_AUX28 234
+#define K_AUX29 235
+#define K_AUX30 236
+#define K_AUX31 237
+#define K_AUX32 238
 
-#define K_AUX2		208
-#define K_B_BUTTON	K_AUX2
-
-#define K_AUX3		209
-#define K_X_BUTTON	K_AUX3
-
-#define K_AUX4		210
-#define K_Y_BUTTON	K_AUX4
-
-#define K_AUX5		211
-#define K_L1_BUTTON	K_AUX5
-
-#define K_AUX6		212
-#define K_R1_BUTTON K_AUX6
-
-#define K_AUX7		  213
-#define K_BACK_BUTTON K_AUX7
-
-#define K_AUX8		  214
-#define K_MODE_BUTTON K_AUX8
-
-#define K_AUX9		   215
-#define K_START_BUTTON K_AUX9
-
-#define K_AUX10		216
-#define K_LSTICK	K_AUX10
-
-#define K_AUX11		217
-#define K_RSTICK	K_AUX11
-
-#define K_AUX12		218
-#define K_L2_BUTTON	K_AUX12
-
-#define K_AUX13		219
-#define K_R2_BUTTON K_AUX13
-
-#define K_AUX14		220
-#define K_C_BUTTON  K_AUX14
-
-#define K_AUX15		221
-#define K_Z_BUTTON  K_AUX15
-
-#define K_AUX16		222
-#define K_DPAD_UP  K_AUX16
-
-#define K_AUX17		223
-#define K_DPAD_DOWN  K_AUX17
-
-#define K_AUX18		224
-#define K_DPAD_LEFT  K_AUX18
-
-#define K_AUX19		225
-#define K_DPAD_RIGHT  K_AUX19
-
-#define K_AUX20			226
-#define K_MISC_BUTTON	K_AUX20 // Xbox Series X share button, PS5 microphone button, Nintendo Switch Pro capture button
-
-#define K_AUX21			227
-#define K_PADDLE1_BUTTON K_AUX21 // Xbox Elite paddle P1-P4
-
-#define K_AUX22			228
+//
+// button names for game pads
+//
+#define K_A_BUTTON       K_AUX1
+#define K_B_BUTTON       K_AUX2
+#define K_X_BUTTON       K_AUX3
+#define K_Y_BUTTON       K_AUX4
+#define K_L1_BUTTON      K_AUX5
+#define K_R1_BUTTON      K_AUX6
+#define K_BACK_BUTTON    K_AUX7
+#define K_MODE_BUTTON    K_AUX8
+#define K_START_BUTTON   K_AUX9
+#define K_LSTICK         K_AUX10
+#define K_RSTICK         K_AUX11
+#define K_L2_BUTTON      K_AUX12
+#define K_R2_BUTTON      K_AUX13
+#define K_C_BUTTON       K_AUX14
+#define K_Z_BUTTON       K_AUX15
+#define K_DPAD_UP        K_AUX16
+#define K_DPAD_DOWN      K_AUX17
+#define K_DPAD_LEFT      K_AUX18
+#define K_DPAD_RIGHT     K_AUX19
+#define K_MISC_BUTTON    K_AUX20
+#define K_PADDLE1_BUTTON K_AUX21
 #define K_PADDLE2_BUTTON K_AUX22
-
-#define K_AUX23			229
 #define K_PADDLE3_BUTTON K_AUX23
-
-#define K_AUX24			230
 #define K_PADDLE4_BUTTON K_AUX24
-
-#define K_AUX25			231
-#define K_TOUCHPAD		K_AUX25 // PS4/PS5 touchpad button
-
-#define K_AUX26			232
-#define K_AUX27			233
-#define K_AUX28			234
-#define K_AUX29			235
-#define K_AUX30			236
-#define K_AUX31			237
-#define K_AUX32			238
-#define K_MWHEELDOWN	239
-#define K_MWHEELUP		240
-
-#define K_PAUSE			255
+#define K_TOUCHPAD       K_AUX25
 
 //
 // mouse buttons generate virtual keys
 //
-#define K_MOUSE1		241
-#define K_MOUSE2		242
-#define K_MOUSE3		243
-#define K_MOUSE4		244
-#define K_MOUSE5		245
+#define K_MWHEELDOWN 239
+#define K_MWHEELUP   240
+#define K_MOUSE1     241
+#define K_MOUSE2     242
+#define K_MOUSE3     243
+#define K_MOUSE4     244
+#define K_MOUSE5     245
 
-#endif//KEYDEFS_H
+#define K_PAUSE 255

engine/platform/linux/s_alsa.c

@@ -184,7 +184,7 @@ qboolean SNDDMA_Init( void )
 		return false;
 	}
 
-	dma.buffer = Z_Malloc( samples * 2 );  //allocate pcm frame buffer
+	dma.buffer = Mem_Malloc( sndpool, samples * 2 );  //allocate pcm frame buffer
 	dma.samplepos = 0;
 	dma.samples = samples;
 	dma.format.width = 2;

engine/platform/platform.h

@@ -55,7 +55,7 @@ char *Posix_Input( void );
 #endif
 
 #if XASH_SDL
-void SDLash_Init( void );
+void SDLash_Init( const char *basedir );
 void SDLash_Shutdown( void );
 #endif
 
@@ -104,7 +104,7 @@ void Linux_SetTimer( float time );
 int Linux_GetProcessID( void );
 #endif
 
-static inline void Platform_Init( qboolean con_showalways )
+static inline void Platform_Init( qboolean con_showalways, const char *basedir )
 {
 #if XASH_POSIX
 	// daemonize as early as possible, because we need to close our file descriptors
@@ -112,7 +112,7 @@ static inline void Platform_Init( qboolean con_showalways )
 #endif
 
 #if XASH_SDL
-	SDLash_Init( );
+	SDLash_Init( basedir );
 #endif
 
 #if XASH_ANDROID

engine/platform/posix/crash_posix.c

@@ -113,7 +113,7 @@ static void Sys_Crash( int signal, siginfo_t *si, void *context)
 
 	// safe actions first, stack and memory may be corrupted
 	len = Q_snprintf( message, sizeof( message ), "Ver: " XASH_ENGINE_NAME " " XASH_VERSION " (build %i-%s, %s-%s)\n",
-					  Q_buildnum(), Q_buildcommit(), Q_buildos(), Q_buildarch() );
+					  Q_buildnum(), g_buildcommit, Q_buildos(), Q_buildarch() );
 
 #if !XASH_FREEBSD && !XASH_NETBSD && !XASH_OPENBSD
 	len += Q_snprintf( message + len, sizeof( message ) - len, "Crash: signal %d errno %d with code %d at %p %p\n", signal, si->si_errno, si->si_code, si->si_addr, si->si_ptr );

engine/platform/sdl/events.c

@@ -265,7 +265,7 @@ static void SDLash_KeyEvent( SDL_KeyboardEvent key )
 			break;
 		}
 		case SDL_SCANCODE_PAUSE: keynum = K_PAUSE; break;
-		case SDL_SCANCODE_SCROLLLOCK: keynum = K_SCROLLOCK; break;
+		case SDL_SCANCODE_SCROLLLOCK: keynum = K_SCROLLLOCK; break;
 #if SDL_VERSION_ATLEAST( 2, 0, 0 )
 		case SDL_SCANCODE_APPLICATION: keynum = K_WIN; break; // (compose key) ???
 		// don't console spam on known functional buttons, not used in engine

engine/platform/sdl/s_sdl.c

@@ -175,7 +175,7 @@ qboolean SNDDMA_Init( void )
 	if( !samplecount )
 		samplecount = 0x8000;
 	dma.samples         = samplecount * obtained.channels;
-	dma.buffer          = Z_Calloc( dma.samples * 2 );
+	dma.buffer          = Mem_Malloc( sndpool, dma.samples * 2 );
 	dma.samplepos       = 0;
 
 	sdl_format = obtained.format;

engine/platform/sdl/sys_sdl.c

@@ -20,9 +20,9 @@ GNU General Public License for more details.
 #if XASH_TIMER == TIMER_SDL
 double Platform_DoubleTime( void )
 {
-	static longtime_t g_PerformanceFrequency;
-	static longtime_t g_ClockStart;
-	longtime_t CurrentTime;
+	static Uint64 g_PerformanceFrequency;
+	static Uint64 g_ClockStart;
+	Uint64 CurrentTime;
 
 	if( !g_PerformanceFrequency )
 	{
@@ -41,8 +41,65 @@ void Platform_MessageBox( const char *title, const char *message, qboolean paren
 }
 #endif // XASH_MESSAGEBOX == MSGBOX_SDL
 
-void SDLash_Init( void )
+static const char *SDLash_CategoryToString( int category )
 {
+	switch( category )
+	{
+	case SDL_LOG_CATEGORY_APPLICATION: return "App";
+	case SDL_LOG_CATEGORY_ERROR: return "Error";
+	case SDL_LOG_CATEGORY_ASSERT: return "Assert";
+	case SDL_LOG_CATEGORY_SYSTEM: return "System";
+	case SDL_LOG_CATEGORY_AUDIO: return "Audio";
+	case SDL_LOG_CATEGORY_VIDEO: return "Video";
+	case SDL_LOG_CATEGORY_RENDER: return "Render";
+	case SDL_LOG_CATEGORY_INPUT: return "Input";
+	case SDL_LOG_CATEGORY_TEST: return "Test";
+	default: return "Unknown";
+	}
+}
+
+static void SDLCALL SDLash_LogOutputFunction( void *userdata, int category, SDL_LogPriority priority, const char *message )
+{
+	switch( priority )
+	{
+	case SDL_LOG_PRIORITY_CRITICAL:
+	case SDL_LOG_PRIORITY_ERROR:
+		Con_Printf( S_ERROR S_BLUE "SDL" S_DEFAULT ": [%s] %s\n", SDLash_CategoryToString( category ), message );
+		break;
+	case SDL_LOG_PRIORITY_WARN:
+		Con_DPrintf( S_WARN S_BLUE "SDL" S_DEFAULT ": [%s] %s\n", SDLash_CategoryToString( category ), message );
+		break;
+	case SDL_LOG_PRIORITY_INFO:
+		Con_Reportf( S_NOTE S_BLUE "SDL" S_DEFAULT ": [%s] %s\n", SDLash_CategoryToString( category ), message );
+		break;
+	default:
+		Con_Reportf( S_BLUE "SDL" S_DEFAULT ": [%s] %s\n", SDLash_CategoryToString( category ), message );
+		break;
+	}
+}
+
+void SDLash_Init( const char *basedir )
+{
+#if XASH_APPLE
+	char *path = SDL_GetBasePath();
+	if( path != NULL )
+	{
+		char buf[MAX_VA_STRING];
+
+		Q_snprintf( buf, sizeof( buf ), "%s%s/extras.pk3", path, basedir );
+		setenv( "XASH3D_EXTRAS_PAK1", buf, true );
+	}
+#endif
+
+	SDL_LogSetOutputFunction( SDLash_LogOutputFunction, NULL );
+
+	if( host_developer.value >= 2 )
+		SDL_LogSetAllPriority( SDL_LOG_PRIORITY_VERBOSE );
+	else if( host_developer.value >= 1 )
+		SDL_LogSetAllPriority( SDL_LOG_PRIORITY_WARN );
+	else
+		SDL_LogSetAllPriority( SDL_LOG_PRIORITY_ERROR );
+
 #ifndef SDL_INIT_EVENTS
 #define SDL_INIT_EVENTS 0
 #endif

engine/platform/win32/con_win.c

@@ -145,7 +145,7 @@ void Wcon_ShowConsole( qboolean show )
 
 void Wcon_DisableInput( void )
 {
-	if( host.type != HOST_DEDICATED )
+	if( host.type != HOST_DEDICATED || !s_wcd.hWnd )
 		return;
 
 	s_wcd.inputEnabled = false;
@@ -469,6 +469,9 @@ print into window console
 */
 void Wcon_WinPrint( const char *pMsg )
 {
+	if( !s_wcd.hWnd )
+		return;
+
 	int nLen;
 	if( s_wcd.consoleTextLen )
 	{
@@ -515,13 +518,18 @@ void Wcon_CreateConsole( qboolean con_showalways )
 	}
 
 	s_wcd.attached = ( AttachConsole( ATTACH_PARENT_PROCESS ) != 0 );
-	if( s_wcd.attached ) {
+	if( s_wcd.attached )
+	{
 		GetConsoleTitle( &s_wcd.previousTitle, sizeof( s_wcd.previousTitle ));
 		s_wcd.previousCodePage = GetConsoleCP();
 		s_wcd.previousOutputCodePage = GetConsoleOutputCP();
 	}
-	else {
-		AllocConsole();
+	else
+	{
+		if( host.type != HOST_DEDICATED && host_developer.value == DEV_NONE )
+			return; // don't initialize console in case of regular game startup, it's useless anyway
+		else
+			AllocConsole();
 	}
 
 	SetConsoleTitle( s_wcd.title );
@@ -570,7 +578,7 @@ register console commands (dedicated only)
 */
 void Wcon_InitConsoleCommands( void )
 {
-	if( host.type != HOST_DEDICATED )
+	if( host.type != HOST_DEDICATED || !s_wcd.hWnd )
 		return;
 
 	Cmd_AddCommand( "clear", Wcon_Clear_f, "clear console history" );
@@ -588,7 +596,7 @@ void Wcon_DestroyConsole( void )
 	// last text message into console or log
 	Con_Reportf( "%s: Unloading xash.dll\n", __func__ );
 
-	Sys_CloseLog();
+	Sys_CloseLog( NULL );
 
 	if( !s_wcd.attached )
 	{ 
@@ -623,7 +631,7 @@ char *Wcon_Input( void )
 	DWORD eventsCount;
 	static INPUT_RECORD events[1024];
 	
-	if( !s_wcd.inputEnabled )
+	if( !s_wcd.inputEnabled || !s_wcd.hWnd )
 		return NULL;
 
 	while( true )
@@ -666,7 +674,7 @@ set server status string in console
 */
 void Platform_SetStatus( const char *pStatus )
 {
-	if( s_wcd.attached )
+	if( s_wcd.attached || !s_wcd.hWnd )
 		return;
 
 	Q_strncpy( s_wcd.statusLine, pStatus, sizeof( s_wcd.statusLine ) - 1 );

engine/platform/win32/crash_win.c

@@ -138,7 +138,7 @@ static void Sys_StackTrace( PEXCEPTION_POINTERS pInfo )
 #endif
 
 	len = Q_snprintf( message, sizeof( message ), "Ver: " XASH_ENGINE_NAME " " XASH_VERSION " (build %i-%s, %s-%s)\n",
-					  Q_buildnum(), Q_buildcommit(), Q_buildos(), Q_buildarch() );
+					  Q_buildnum(), g_buildcommit, Q_buildos(), Q_buildarch() );
 
 	len += Q_snprintf( message + len, 1024 - len, "Sys_Crash: address %p, code %p\n",
 					   pInfo->ExceptionRecord->ExceptionAddress, (void*)pInfo->ExceptionRecord->ExceptionCode );
@@ -213,14 +213,14 @@ static void Sys_GetMinidumpFileName( const char *processName, char *mdmpFileName
 	struct tm *currentLocalTime = localtime( &currentUtcTime );
 
 	Q_snprintf( mdmpFileName, bufferSize, "%s_%s_crash_%d%.2d%.2d_%.2d%.2d%.2d.mdmp",
-				processName,
-			 Q_buildcommit(),
-				currentLocalTime->tm_year + 1900,
-			 currentLocalTime->tm_mon + 1,
-			 currentLocalTime->tm_mday,
-			 currentLocalTime->tm_hour,
-			 currentLocalTime->tm_min,
-			 currentLocalTime->tm_sec);
+		processName,
+		g_buildcommit,
+		currentLocalTime->tm_year + 1900,
+		currentLocalTime->tm_mon + 1,
+		currentLocalTime->tm_mday,
+		currentLocalTime->tm_hour,
+		currentLocalTime->tm_min,
+		currentLocalTime->tm_sec );
 }
 
 static qboolean Sys_WriteMinidump(PEXCEPTION_POINTERS exceptionInfo, MINIDUMP_TYPE minidumpType)

engine/ref_api.h

@@ -80,6 +80,7 @@ GNU General Public License for more details.
 #define MODEL_LIQUID		BIT( 2 )	// model has only point hull
 #define MODEL_TRANSPARENT		BIT( 3 )	// have transparent surfaces
 #define MODEL_COLORED_LIGHTING	BIT( 4 )	// lightmaps stored as RGB
+
 #define MODEL_WORLD			BIT( 29 )	// it's a worldmodel
 #define MODEL_CLIENT		BIT( 30 )	// client sprite
 

engine/server/server.h

@@ -66,6 +66,9 @@ extern int SV_UPDATE_BACKUP;
 
 #define MAX_PUSHED_ENTS	256
 #define MAX_VIEWENTS	128
+#define MAX_LOCALINFO_STRING	32768	// localinfo used on server and not sended to the clients
+
+#define MAX_ENT_LEAFS( ext ) (( ext ) ? MAX_ENT_LEAFS_32 : MAX_ENT_LEAFS_16 )
 
 #define FCL_RESEND_USERINFO	BIT( 0 )
 #define FCL_RESEND_MOVEVARS	BIT( 1 )
@@ -496,10 +499,24 @@ qboolean SV_ProcessUserAgent( netadr_t from, const char *useragent );
 qboolean SV_InitGame( void );
 void SV_ActivateServer( int runPhysics );
 qboolean SV_SpawnServer( const char *server, const char *startspot, qboolean background );
-model_t *SV_ModelHandle( int modelindex );
 void SV_DeactivateServer( void );
 void SV_FreeTestPacket( void );
 
+/*
+================
+SV_ModelHandle
+
+get model by handle
+================
+*/
+static inline model_t *GAME_EXPORT SV_ModelHandle( int modelindex )
+{
+	if( modelindex < 0 || modelindex >= MAX_MODELS )
+		return NULL;
+	return sv.models[modelindex];
+}
+
+
 //
 // sv_phys.c
 //
@@ -671,7 +688,6 @@ void SV_ClearGameState( void );
 // sv_pmove.c
 //
 void SV_InitClientMove( void );
-qboolean SV_PlayerIsFrozen( edict_t *pClient );
 void SV_RunCmd( sv_client_t *cl, usercmd_t *ucmd, int random_seed );
 
 //

engine/server/sv_client.c

@@ -305,6 +305,7 @@ static void SV_ConnectClient( netadr_t from )
 	int		challenge;
 	const char		*s;
 	int extensions;
+	uint netchan_flags = 0;
 
 	if( Cmd_Argc() < 5 )
 	{
@@ -431,7 +432,9 @@ static void SV_ConnectClient( netadr_t from )
 	newcl->listeners = -1;
 
 	// initailize netchan
-	Netchan_Setup( NS_SERVER, &newcl->netchan, from, qport, newcl, SV_GetFragmentSize, 0 );
+	if( !Host_IsLocalClient( ))
+		SetBits( netchan_flags, NETCHAN_USE_LZSS );
+	Netchan_Setup( NS_SERVER, &newcl->netchan, from, qport, newcl, SV_GetFragmentSize, netchan_flags );
 	MSG_Init( &newcl->datagram, "Datagram", newcl->datagram_buf, sizeof( newcl->datagram_buf )); // datagram buf
 
 	Q_strncpy( newcl->hashedcdkey, Info_ValueForKey( protinfo, "uuid" ), 32 );
@@ -450,8 +453,6 @@ static void SV_ConnectClient( netadr_t from )
 	newcl->delta_sequence = -1;
 	newcl->flags = 0;
 
-
-
 	// reset any remaining events
 	memset( &newcl->events, 0, sizeof( newcl->events ));
 
@@ -477,7 +478,7 @@ static void SV_ConnectClient( netadr_t from )
 
 	// reset stats
 	newcl->next_checkpingtime = -1.0;
-	newcl->packet_loss = 0.0f;
+	newcl->packet_loss = 0;
 
 	// if this was the first client on the server, or the last client
 	// the server can hold, send a heartbeat to the master.
@@ -1170,7 +1171,7 @@ SV_EstablishTimeBase
 Finangles latency and the like.
 ===================
 */
-static void SV_EstablishTimeBase( sv_client_t *cl, usercmd_t *cmds, int dropped, int numbackup, int numcmds )
+static void SV_EstablishTimeBase( sv_client_t *cl, const usercmd_t *cmds, int dropped, int numbackup, int numcmds )
 {
 	double	runcmd_time = 0.0;
 	int	i, cmdnum = dropped;
@@ -2226,7 +2227,7 @@ SV_SendBuildInfo_f
 static qboolean SV_SendBuildInfo_f( sv_client_t *cl )
 {
 	SV_ClientPrintf( cl, "Server running " XASH_ENGINE_NAME " " XASH_VERSION " (build %i-%s, %s-%s)\n",
-		Q_buildnum(), Q_buildcommit(), Q_buildos(), Q_buildarch() );
+		Q_buildnum(), g_buildcommit, Q_buildos(), Q_buildarch() );
 	return true;
 }
 
@@ -2869,14 +2870,20 @@ static qboolean SV_EntCreate_f( sv_client_t *cl )
 	// XashXT does not implement SV_CreateEntity, use saverestore export
 	if( !ent && svgame.physFuncs.pfnCreateEntitiesInRestoreList )
 	{
-		SAVERESTOREDATA data = { 0 };
-		ENTITYTABLE table = { 0 };
-		data.tableCount = 1;
-		data.pTable = &table;
-		table.classname = classname;
-		table.id = -1;
-		table.size = 1;
-		svgame.physFuncs.pfnCreateEntitiesInRestoreList( &data, 0, false );
+		ENTITYTABLE table = {
+			.classname = classname,
+			.id = -1,
+			.size = 1,
+			.flags = 1337,
+		};
+
+		SAVERESTOREDATA data = {
+			.tableCount = 1,
+			.pTable = &table
+		};
+
+		svgame.physFuncs.pfnCreateEntitiesInRestoreList( &data, table.flags, false );
+
 		ent = table.pent;
 	}
 
@@ -3212,6 +3219,20 @@ void SV_ConnectionlessPacket( netadr_t from, sizebuf_t *msg )
 	}
 }
 
+static qboolean SV_PlayerIsFrozen( const edict_t *pClient )
+{
+	if( sv_background_freeze.value && sv.background )
+		return true;
+
+	if( FBitSet( host.features, ENGINE_QUAKE_COMPATIBLE ))
+		return false;
+
+	if( FBitSet( pClient->v.flags, FL_FROZEN ))
+		return true;
+
+	return false;
+}
+
 /*
 ==================
 SV_ParseClientMove
@@ -3226,29 +3247,20 @@ each of the backup packets.
 */
 static void SV_ParseClientMove( sv_client_t *cl, sizebuf_t *msg )
 {
-	client_frame_t	*frame;
-	int		key, size, checksum1, checksum2;
-	int		i, numbackup, totalcmds, numcmds;
-	usercmd_t		nullcmd, *to, *from;
-	usercmd_t		cmds[CMD_BACKUP];
-	float		packet_loss;
-	edict_t		*player;
-	model_t		*model;
+	const usercmd_t	nullcmd = { 0 }, *from = &nullcmd; // first cmd are starting from null-compressed usercmd_t
+	client_frame_t  *frame = &cl->frames[cl->netchan.incoming_acknowledged & SV_UPDATE_MASK];
+	usercmd_t       cmds[CMD_BACKUP] = { 0 }, *to;
+	edict_t         *player = cl->edict;
+	model_t         *model;
 
-	player = cl->edict;
+	int key = MSG_GetRealBytesRead( msg );
+	int checksum1 = MSG_ReadByte( msg );
+	int packet_loss = MSG_ReadByte( msg );
+	int numbackup = MSG_ReadByte( msg );
+	int numcmds = MSG_ReadByte( msg );
+	int totalcmds = numcmds + numbackup;
+	int i;
 
-	frame = &cl->frames[cl->netchan.incoming_acknowledged & SV_UPDATE_MASK];
-	memset( &nullcmd, 0, sizeof( usercmd_t ));
-	memset( cmds, 0, sizeof( cmds ));
-
-	key = MSG_GetRealBytesRead( msg );
-	checksum1 = MSG_ReadByte( msg );
-	packet_loss = MSG_ReadByte( msg );
-
-	numbackup = MSG_ReadByte( msg );
-	numcmds = MSG_ReadByte( msg );
-
-	totalcmds = numcmds + numbackup;
 	net_drop -= (numcmds - 1);
 
 	if( totalcmds < 0 || totalcmds >= CMD_MASK )
@@ -3258,8 +3270,6 @@ static void SV_ParseClientMove( sv_client_t *cl, sizebuf_t *msg )
 		return;
 	}
 
-	from = &nullcmd;	// first cmd are starting from null-compressed usercmd_t
-
 	for( i = totalcmds - 1; i >= 0; i-- )
 	{
 		to = &cmds[i];
@@ -3270,14 +3280,17 @@ static void SV_ParseClientMove( sv_client_t *cl, sizebuf_t *msg )
 	if( cl->state != cs_spawned )
 		return;
 
-	// if the checksum fails, ignore the rest of the packet
-	size = MSG_GetRealBytesRead( msg ) - key - 1;
-	checksum2 = CRC32_BlockSequence( msg->pData + key + 1, size, cl->netchan.incoming_sequence );
-
-	if( checksum2 != checksum1 )
+	if( !Host_IsLocalClient( ))
 	{
-		Con_Reportf( S_ERROR "%s: failed command checksum for %s (%d != %d)\n", __func__, cl->name, checksum2, checksum1 );
-		return;
+		// if the checksum fails, ignore the rest of the packet
+		int size = MSG_GetRealBytesRead( msg ) - key - 1;
+		int checksum2 = CRC32_BlockSequence( msg->pData + key + 1, size, cl->netchan.incoming_sequence );
+
+		if( checksum2 != checksum1 )
+		{
+			Con_Reportf( S_ERROR "%s: failed command checksum for %s (%d != %d)\n", __func__, cl->name, checksum2, checksum1 );
+			return;
+		}
 	}
 
 	cl->packet_loss = packet_loss;

engine/server/sv_frame.c

@@ -492,14 +492,15 @@ SV_EmitPings
 */
 static void SV_EmitPings( sizebuf_t *msg )
 {
-	sv_client_t	*cl;
-	int		packet_loss;
-	int		i, ping;
+	sv_client_t *cl;
+	int i;
 
 	MSG_BeginServerCmd( msg, svc_pings );
 
 	for( i = 0, cl = svs.clients; i < svs.maxclients; i++, cl++ )
 	{
+		int packet_loss, ping;
+
 		if( cl->state != cs_spawned )
 			continue;
 

engine/server/sv_game.c

@@ -328,7 +328,7 @@ static qboolean SV_CheckClientVisiblity( sv_client_t *cl, const byte *mask )
 	else
 		VectorCopy( cl->edict->v.origin, vieworg );
 
-	leaf = Mod_PointInLeaf( vieworg, sv.worldmodel->nodes );
+	leaf = Mod_PointInLeaf( vieworg, sv.worldmodel->nodes, sv.worldmodel );
 
 	if( CHECKVISBIT( mask, leaf->cluster ))
 		return true; // visible from player view or camera view
@@ -342,7 +342,7 @@ static qboolean SV_CheckClientVisiblity( sv_client_t *cl, const byte *mask )
 			continue;
 
 		VectorAdd( view->v.origin, view->v.view_ofs, vieworg );
-		leaf = Mod_PointInLeaf( vieworg, sv.worldmodel->nodes );
+		leaf = Mod_PointInLeaf( vieworg, sv.worldmodel->nodes, sv.worldmodel );
 
 		if( CHECKVISBIT( mask, leaf->cluster ))
 			return true; // visible from portal camera view
@@ -1732,7 +1732,7 @@ static edict_t* GAME_EXPORT pfnFindClientInPVS( edict_t *pEdict )
 		VectorAdd( pEdict->v.origin, pEdict->v.view_ofs, view );
 	}
 
-	leaf = Mod_PointInLeaf( view, sv.worldmodel->nodes );
+	leaf = Mod_PointInLeaf( view, sv.worldmodel->nodes, sv.worldmodel );
 
 	if( CHECKVISBIT( clientpvs, leaf->cluster ))
 		return pClient; // client which currently in PVS
@@ -4291,6 +4291,35 @@ static byte *GAME_EXPORT pfnSetFatPAS( const float *org )
 	return fatphs;
 }
 
+/*
+=============
+Mod_HeadnodeVisible
+=============
+*/
+static qboolean Mod_HeadnodeVisible( model_t *mod, mnode_t *node, const byte *visbits, int *lastleaf )
+{
+	if( !node || node->contents == CONTENTS_SOLID )
+		return false;
+
+	if( node->contents < 0 )
+	{
+		if( !CHECKVISBIT( visbits, ((mleaf_t *)node)->cluster ))
+			return false;
+
+		if( lastleaf )
+			*lastleaf = ((mleaf_t *)node)->cluster;
+		return true;
+	}
+
+	if( Mod_HeadnodeVisible( mod, node_child( node, 0, mod ), visbits, lastleaf ))
+		return true;
+
+	if( Mod_HeadnodeVisible( mod, node_child( node, 1, mod ), visbits, lastleaf ))
+		return true;
+
+	return false;
+}
+
 /*
 =============
 pfnCheckVisibility
@@ -4300,6 +4329,7 @@ pfnCheckVisibility
 static int GAME_EXPORT pfnCheckVisibility( const edict_t *ent, byte *pset )
 {
 	int	i, leafnum;
+	qboolean large_leafs = FBitSet( sv.worldmodel->flags, MODEL_QBSP2 );
 
 	if( !SV_IsValidEdict( ent ))
 		return 0;
@@ -4315,17 +4345,28 @@ static int GAME_EXPORT pfnCheckVisibility( const edict_t *ent, byte *pset )
 		// check individual leafs
 		for( i = 0; i < ent->num_leafs; i++ )
 		{
-			if( CHECKVISBIT( pset, ent->leafnums[i] ))
-				return 1;	// visible passed by leaf
+			if( large_leafs )
+			{
+				if( CHECKVISBIT( pset, ent->leafnums32[i] ))
+					return 1;	// visible passed by leaf
+			}
+			else
+			{
+				if( CHECKVISBIT( pset, ent->leafnums16[i] ))
+					return 1;	// visible passed by leaf
+			}
 		}
 
 		return 0;
 	}
 	else
 	{
-		for( i = 0; i < MAX_ENT_LEAFS; i++ )
+		for( i = 0; i < MAX_ENT_LEAFS( large_leafs ); i++ )
 		{
-			leafnum = ent->leafnums[i];
+			if( large_leafs )
+				leafnum = ent->leafnums32[i];
+			else
+				leafnum = ent->leafnums16[i];
 			if( leafnum == -1 ) break;
 
 			if( CHECKVISBIT( pset, leafnum ))
@@ -4333,11 +4374,15 @@ static int GAME_EXPORT pfnCheckVisibility( const edict_t *ent, byte *pset )
 		}
 
 		// too many leafs for individual check, go by headnode
-		if( !Mod_HeadnodeVisible( &sv.worldmodel->nodes[ent->headnode], pset, &leafnum ))
+		if( !Mod_HeadnodeVisible( sv.worldmodel, &sv.worldmodel->nodes[ent->headnode], pset, &leafnum ))
 			return 0;
 
-		((edict_t *)ent)->leafnums[ent->num_leafs] = leafnum;
-		((edict_t *)ent)->num_leafs = (ent->num_leafs + 1) % MAX_ENT_LEAFS;
+		if( large_leafs )
+			((edict_t *)ent)->leafnums32[ent->num_leafs] = leafnum;
+		else
+			((edict_t *)ent)->leafnums16[ent->num_leafs] = leafnum;
+
+		((edict_t *)ent)->num_leafs = (ent->num_leafs + 1) % MAX_ENT_LEAFS( large_leafs );
 
 		return 2;	// visible passed by headnode
 	}

engine/server/sv_init.c

@@ -273,20 +273,6 @@ int GAME_EXPORT SV_GenericIndex( const char *filename )
 	return i;
 }
 
-/*
-================
-SV_ModelHandle
-
-get model by handle
-================
-*/
-model_t *GAME_EXPORT SV_ModelHandle( int modelindex )
-{
-	if( modelindex < 0 || modelindex >= MAX_MODELS )
-		return NULL;
-	return sv.models[modelindex];
-}
-
 static resourcetype_t SV_DetermineResourceType( const char *filename )
 {
 	if( !Q_strncmp( filename, DEFAULT_SOUNDPATH, sizeof( DEFAULT_SOUNDPATH ) - 1 ) && Sound_SupportedFileFormat( COM_FileExtension( filename )))

engine/server/sv_main.c

@@ -970,7 +970,7 @@ void SV_Init( void )
 	MSG_Init( &net_message, "NetMessage", net_message_buffer, sizeof( net_message_buffer ));
 
 	Q_snprintf( versionString, sizeof( versionString ), XASH_ENGINE_NAME ": " XASH_VERSION "-%s(%s-%s),%i,%i",
-		Q_buildcommit(), Q_buildos(), Q_buildarch(), PROTOCOL_VERSION, Q_buildnum() );
+		g_buildcommit, Q_buildos(), Q_buildarch(), PROTOCOL_VERSION, Q_buildnum() );
 
 	Cvar_FullSet( "sv_version", versionString, FCVAR_READ_ONLY );
 

engine/server/sv_pmove.c

@@ -23,19 +23,6 @@ GNU General Public License for more details.
 static qboolean has_update = false;
 static void SV_GetTrueOrigin( sv_client_t *cl, int edictnum, vec3_t origin );
 
-qboolean SV_PlayerIsFrozen( edict_t *pClient )
-{
-	if( sv_background_freeze.value && sv.background )
-		return true;
-
-	if( FBitSet( host.features, ENGINE_QUAKE_COMPATIBLE ))
-		return false;
-
-	if( FBitSet( pClient->v.flags, FL_FROZEN ))
-		return true;
-	return false;
-}
-
 void SV_ClipPMoveToEntity( physent_t *pe, const vec3_t start, vec3_t mins, vec3_t maxs, const vec3_t end, pmtrace_t *tr )
 {
 	Assert( tr != NULL );

engine/server/sv_save.c

@@ -2279,7 +2279,7 @@ int GAME_EXPORT SV_GetSaveComment( const char *savename, char *comment )
 
 	if( tag == 0x0065 )
 	{
-		Q_strncpy( comment, "<old version Xash3D unsupported>", MAX_STRING );
+		Q_strncpy( comment, "<old version "XASH_ENGINE_NAME" unsupported>", MAX_STRING );
 		FS_Close( f );
 		return 0;
 	}

engine/server/sv_world.c

@@ -40,9 +40,8 @@ HULL BOXES
 ===============================================================================
 */
 
-static hull_t	box_hull;
-static mclipnode_t	box_clipnodes[6];
-static mplane_t	box_planes[6];
+static hull_t        box_hull;
+static mplane_t      box_planes[6];
 
 /*
 ===================
@@ -54,23 +53,15 @@ can just be stored out and get a proper hull_t structure.
 */
 static void SV_InitBoxHull( void )
 {
-	int	i, side;
+	int	i;
 
-	box_hull.clipnodes = box_clipnodes;
+	box_hull.clipnodes16 = (mclipnode16_t *)box_clipnodes16;
 	box_hull.planes = box_planes;
 	box_hull.firstclipnode = 0;
 	box_hull.lastclipnode = 5;
 
 	for( i = 0; i < 6; i++ )
 	{
-		box_clipnodes[i].planenum = i;
-
-		side = i & 1;
-
-		box_clipnodes[i].children[side] = CONTENTS_EMPTY;
-		if( i != 5 ) box_clipnodes[i].children[side^1] = i + 1;
-		else box_clipnodes[i].children[side^1] = CONTENTS_SOLID;
-
 		box_planes[i].type = i>>1;
 		box_planes[i].normal[i>>1] = 1;
 		box_planes[i].signbits = 0;
@@ -167,6 +158,11 @@ static hull_t *SV_HullForBox( const vec3_t mins, const vec3_t maxs )
 	box_planes[4].dist = maxs[2];
 	box_planes[5].dist = mins[2];
 
+	if( world.version == QBSP2_VERSION )
+		box_hull.clipnodes32 = (mclipnode32_t *)box_clipnodes32;
+	else
+		box_hull.clipnodes16 = (mclipnode16_t *)box_clipnodes16;
+
 	return &box_hull;
 }
 
@@ -594,7 +590,7 @@ SV_FindTouchedLeafs
 
 ===============
 */
-static void SV_FindTouchedLeafs( edict_t *ent, mnode_t *node, int *headnode )
+static void SV_FindTouchedLeafs( edict_t *ent, model_t *mod, mnode_t *node, int *headnode )
 {
 	int	sides;
 	mleaf_t	*leaf;
@@ -605,16 +601,19 @@ static void SV_FindTouchedLeafs( edict_t *ent, mnode_t *node, int *headnode )
 	// add an efrag if the node is a leaf
 	if( node->contents < 0 )
 	{
-		if( ent->num_leafs > ( MAX_ENT_LEAFS - 1 ))
+		if( ent->num_leafs > MAX_ENT_LEAFS( FBitSet( mod->flags, MODEL_QBSP2 )))
 		{
 			// continue counting leafs,
 			// so we know how many it's overrun
-			ent->num_leafs = (MAX_ENT_LEAFS + 1);
+			ent->num_leafs = (MAX_ENT_LEAFS( FBitSet( mod->flags, MODEL_QBSP2 )) + 1);
 		}
 		else
 		{
 			leaf = (mleaf_t *)node;
-			ent->leafnums[ent->num_leafs] = leaf->cluster;
+			if( FBitSet( mod->flags, MODEL_QBSP2 ))
+				ent->leafnums32[ent->num_leafs] = leaf->cluster;
+			else
+				ent->leafnums16[ent->num_leafs] = leaf->cluster;
 			ent->num_leafs++;
 		}
 		return;
@@ -624,11 +623,13 @@ static void SV_FindTouchedLeafs( edict_t *ent, mnode_t *node, int *headnode )
 	sides = BOX_ON_PLANE_SIDE( ent->v.absmin, ent->v.absmax, node->plane );
 
 	if(( sides == 3 ) && ( *headnode == -1 ))
-		*headnode = node - sv.worldmodel->nodes;
+		*headnode = node - mod->nodes;
 
 	// recurse down the contacted sides
-	if( sides & 1 ) SV_FindTouchedLeafs( ent, node->children[0], headnode );
-	if( sides & 2 ) SV_FindTouchedLeafs( ent, node->children[1], headnode );
+	if( sides & 1 )
+		SV_FindTouchedLeafs( ent, mod, node_child( node, 0, mod ), headnode );
+	if( sides & 2 )
+		SV_FindTouchedLeafs( ent, mod, node_child( node, 1, mod ), headnode );
 }
 
 /*
@@ -650,7 +651,7 @@ void GAME_EXPORT SV_LinkEdict( edict_t *ent, qboolean touch_triggers )
 
 	if( ent->v.movetype == MOVETYPE_FOLLOW && SV_IsValidEdict( ent->v.aiment ))
 	{
-		memcpy( ent->leafnums, ent->v.aiment->leafnums, sizeof( ent->leafnums ));
+		memcpy( ent->leafnums32, ent->v.aiment->leafnums32, sizeof( ent->leafnums32 ));
 		ent->num_leafs = ent->v.aiment->num_leafs;
 		ent->headnode = ent->v.aiment->headnode;
 	}
@@ -662,11 +663,11 @@ void GAME_EXPORT SV_LinkEdict( edict_t *ent, qboolean touch_triggers )
 		headnode = -1;
 
 		if( ent->v.modelindex )
-			SV_FindTouchedLeafs( ent, sv.worldmodel->nodes, &headnode );
+			SV_FindTouchedLeafs( ent, sv.worldmodel, sv.worldmodel->nodes, &headnode );
 
-		if( ent->num_leafs > MAX_ENT_LEAFS )
+		if( ent->num_leafs > MAX_ENT_LEAFS( FBitSet( sv.worldmodel->flags, MODEL_QBSP2 )))
 		{
-			memset( ent->leafnums, -1, sizeof( ent->leafnums ));
+			memset( ent->leafnums32, -1, sizeof( ent->leafnums32 ));
 			ent->num_leafs = 0;	// so we use headnode instead
 			ent->headnode = headnode;
 		}
@@ -1518,6 +1519,8 @@ static qboolean SV_RecursiveLightPoint( model_t *model, mnode_t *node, const vec
 	float front, back, frac;
 	int i, side;
 	vec3_t mid;
+	mnode_t *children[2];
+	int numsurfaces, firstsurface;
 
 	// didn't hit anything
 	if( !node || node->contents < 0 )
@@ -1527,25 +1530,29 @@ static qboolean SV_RecursiveLightPoint( model_t *model, mnode_t *node, const vec
 	front = PlaneDiff( start, node->plane );
 	back = PlaneDiff( end, node->plane );
 
+	node_children( children, node, model );
+
 	side = front < 0.0f;
 	if(( back < 0.0f ) == side )
-		return SV_RecursiveLightPoint( model, node->children[side], start, end, point_color );
+		return SV_RecursiveLightPoint( model, children[side], start, end, point_color );
 
 	frac = front / ( front - back );
 
 	VectorLerp( start, frac, end, mid );
 
 	// co down front side
-	if( SV_RecursiveLightPoint( model, node->children[side], start, mid, point_color ))
+	if( SV_RecursiveLightPoint( model, children[side], start, mid, point_color ))
 		return true; // hit something
 
 	if(( back < 0.0f ) == side )
 		return false; // didn't hit anything
 
 	// check for impact on this node
-	for( i = 0; i < node->numsurfaces; i++ )
+	numsurfaces = node_numsurfaces( node, model );
+	firstsurface = node_firstsurface( node, model );
+	for( i = 0; i < numsurfaces; i++ )
 	{
-		const msurface_t *surf = &model->surfaces[node->firstsurface + i];
+		const msurface_t *surf = &model->surfaces[firstsurface + i];
 		const mextrasurf_t *info = surf->info;
 		int smax, tmax, map, size;
 		int sample_size;
@@ -1596,7 +1603,7 @@ static qboolean SV_RecursiveLightPoint( model_t *model, mnode_t *node, const vec
 	}
 
 	// go down back side
-	return SV_RecursiveLightPoint( model, node->children[!side], mid, end, point_color );
+	return SV_RecursiveLightPoint( model, children[!side], mid, end, point_color );
 }
 
 /*

engine/wscript

@@ -8,6 +8,23 @@ import os
 
 top = '.'
 
+FFMPEG_CHECK_FRAGMENT='''
+#include <libswresample/swresample.h>
+#include <libavformat/avformat.h>
+#include <libavcodec/avcodec.h>
+#include <libswscale/swscale.h>
+#include <libavutil/avutil.h>
+int main(int argc, char **argv)
+{
+	swresample_version();
+	avformat_version();
+	avcodec_version();
+	swscale_version();
+	avutil_version();
+	return 0;
+}
+'''
+
 def options(opt):
 	grp = opt.add_option_group('Engine options')
 
@@ -35,6 +52,9 @@ def options(opt):
 	grp.add_option('--enable-ffmpeg', action = 'store_true', dest = 'FFMPEG', default = False,
 		help = '') # hidden option, does nothing
 
+	grp.add_option('--enable-ffmpeg', action = 'store_true', dest = 'FFMPEG', default = False,
+		help = 'enable ffmpeg based movie playback')
+
 	opt.load('sdl2')
 
 def configure(conf):
@@ -125,6 +145,20 @@ def configure(conf):
 
 	conf.define('ENGINE_DLL', 1)
 
+	if conf.options.FFMPEG:
+		# add ffmpeg libraries into single uselib package
+		conf.check_cfg(package='libswresample', uselib_store='SWRESAMPLE', args='--cflags --libs')
+		conf.check_cfg(package='libavformat', uselib_store='AVFORMAT', args='--cflags --libs')
+		conf.check_cfg(package='libavcodec', uselib_store='AVCODEC', args='--cflags --libs')
+		conf.check_cfg(package='libswscale', uselib_store='SWSCALE', args='--cflags --libs')
+		conf.check_cfg(package='libavutil', uselib_store='AVUTIL', args='--cflags --libs')
+
+		# validate ffmpeg libs installation
+		conf.check_cc(fragment=FFMPEG_CHECK_FRAGMENT, use='SWRESAMPLE AVCODEC AVFORMAT AVUTIL SWSCALE', msg='Checking for ffmpeg sanity')
+
+		conf.env.FFMPEG = True
+		conf.define('HAVE_FFMPEG', True)
+
 	conf.define_cond('XASH_ENGINE_TESTS', conf.env.ENGINE_TESTS)
 	conf.define_cond('XASH_STATIC_LIBS', conf.env.STATIC_LINKING)
 	conf.define_cond('XASH_CUSTOM_SWAP', conf.options.CUSTOM_SWAP)
@@ -185,6 +219,13 @@ def build(bld):
 		libs.append('SDL3' if bld.env.HAVE_SDL3 else 'SDL2')
 		source += bld.path.ant_glob(['platform/sdl/*.c'])
 
+	if bld.get_define('HAVE_FFMPEG'):
+		libs.append('SWRESAMPLE')
+		libs.append('AVCODEC')
+		libs.append('AVFORMAT')
+		libs.append('AVUTIL')
+		libs.append('SWSCALE')
+
 	if bld.env.MAGX:
 		libs.append('MAGX')
 		is_cxx_link = True

filesystem/android.c

@@ -242,7 +242,7 @@ static byte *FS_LoadAndroidAssetsFile( searchpath_t *search, const char *path, i
 
 	if( filesize ) *filesize = 0;
 
-	asset = AAssetManager_open( search->assets->asset_manager, path, AASSET_MODE_RANDOM );
+	asset = AAssetManager_open( search->assets->asset_manager, path, AASSET_MODE_BUFFER );
 	if( !asset )
 		return NULL;
 

filesystem/dir.c

@@ -57,6 +57,12 @@ static qboolean Platform_GetDirectoryCaseSensitivity( const char *dir )
 {
 #if XASH_WIN32 || XASH_PSVITA || XASH_NSWITCH
 	return false;
+#elif XASH_ANDROID
+	// on Android, doing code below causes crash in MediaProviderGoogle.apk!libfuse_jni.so
+	// which in turn makes vold (Android's Volume Daemon) to umount /storage/emulated/0
+	// and because you can't unmount a filesystem when there is file descriptors open
+	// it has no other choice but to terminate and then kill our program
+	return true;
 #elif XASH_LINUX && defined( FS_IOC_GETFLAGS )
 	int flags = 0;
 	int fd;
@@ -66,7 +72,10 @@ static qboolean Platform_GetDirectoryCaseSensitivity( const char *dir )
 		return true;
 
 	if( ioctl( fd, FS_IOC_GETFLAGS, &flags ) < 0 )
+	{
+		close( fd );
 		return true;
+	}
 
 	close( fd );
 
@@ -134,7 +143,7 @@ static void FS_PopulateDirEntries( dir_t *dir, const char *path )
 	}
 
 	stringlistinit( &list );
-	listdirectory( &list, path );
+	listdirectory( &list, path, false );
 	if( !list.numstrings )
 	{
 		dir->numentries = DIRENTRY_EMPTY_DIRECTORY;
@@ -225,7 +234,7 @@ static int FS_MaybeUpdateDirEntries( dir_t *dir, const char *path, const char *e
 	int ret;
 
 	stringlistinit( &list );
-	listdirectory( &list, path );
+	listdirectory( &list, path, false );
 
 	if( list.numstrings == 0 ) // empty directory
 	{
@@ -421,7 +430,7 @@ static void FS_Search_DIR( searchpath_t *search, stringlist_t *list, const char
 	}
 
 	stringlistinit( &dirlist );
-	listdirectory( &dirlist, netpath );
+	listdirectory( &dirlist, netpath, false );
 
 	Q_strncpy( temp, basepath, sizeof( temp ));