scripts: waifulib: xcompile: add support for Android NDK r27 as well

Nothing bad will happen if we skip wave height for world entity for now, but
we might need to handle this situation somehow in the future.

.github/workflows/c-cpp.yml

@@ -66,7 +66,7 @@ jobs:
             targetos: apple
             targetarch: amd64
     env:
-      SDL_VERSION: 2.30.12
+      SDL_VERSION: 2.32.0
       GH_CPU_ARCH: ${{ matrix.targetarch }}
       GH_CROSSCOMPILING: ${{ matrix.cross }}
     steps:

3rdparty/libbacktrace/wscript

@@ -148,8 +148,7 @@ def configure(conf):
 	conf.write_config_header('backtrace-supported.h')
 
 @TaskGen.feature('frandomseed')
-@TaskGen.after_method('process_source')
-@TaskGen.before_method('apply_link')
+@TaskGen.after_method('propagate_uselib_vars')
 def process_frandom_seed(ctx):
 	tasks = getattr(ctx, 'compiled_tasks', [])
 

Documentation/opensource-mods.md

@@ -38,6 +38,9 @@ Uploaded to github by Oleg Cherkasky - https://github.com/gunrunners-paradise/Ct
 ## Deathmatch Classic
 Available in Valve's Half-Life repository - https://github.com/ValveSoftware/halflife/tree/master/dmc
 
+## Delta Particles
+Available on ModDB - https://www.moddb.com/mods/half-life-delta/downloads/delta-particles-full-sources-maps-and-c-code
+
 ## Earth Special Forces
 Alpha 2.0 - https://www.gamers-desire.de/details/2830
 

README.md

@@ -1,6 +1,7 @@
 # Xash3D FWGS Engine <img align="right" width="128" height="128" src="https://github.com/FWGS/xash3d-fwgs/raw/master/game_launch/icon-xash-material.png" alt="Xash3D FWGS icon" />
-[![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)
+[![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?logo=Discord&label=International%20Discord%20chat)](http://fwgsdiscord.mentality.rip/) [![Russian speakers Telegram Chat](https://img.shields.io/badge/Russian_speakers_Telegram_chat-gray?logo=Telegram)](https://t.me/flyingwithgauss) \
+[![Download Daily Build](https://img.shields.io/badge/downloads-testing-orange)](https://github.com/FWGS/xash3d-fwgs/releases/tag/continuous)
 
 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.
 

android/app/CMakeLists.txt

@@ -5,13 +5,13 @@ cmake_minimum_required(VERSION 3.6)
 project(XASH_ANDROID)
 
 # armeabi-v7a requires cpufeatures library
-include(AndroidNdkModules)
-android_ndk_import_module_cpufeatures()
+if(ANDROID)
+	include_directories(${ANDROID_NDK}/sources/android/cpufeatures)
+	add_library(cpufeatures ${ANDROID_NDK}/sources/android/cpufeatures/cpu-features.c)
+	target_link_libraries(cpufeatures dl)
+endif()
 
-find_package(PythonInterp 2.7 REQUIRED)
-
-get_filename_component(C_COMPILER_ID ${CMAKE_C_COMPILER} NAME_WE)
-get_filename_component(CXX_COMPILER_ID ${CMAKE_CXX_COMPILER} NAME_WE)
+include(FindPython)
 
 if("${CMAKE_BUILD_TYPE}" STREQUAL "Debug")
 	set(BUILD_TYPE "debug")
@@ -20,30 +20,20 @@ else()
 	list(APPEND WAF_EXTRA_ARGS --enable-poly-opt --enable-lto)
 endif()
 
-if(CMAKE_SIZEOF_VOID_P MATCHES "8")
-	set(64BIT ON CACHE BOOL "" FORCE)
-	list(APPEND WAF_EXTRA_ARGS -8) # only required for x86 when testing this cmakelist under linux
+if(ANDROID_ABI STREQUAL "x86")
+	# HACKHACK: I don't know why but engine gets built as 64-bit binary here
+	list(APPEND WAF_EXTRA_ARGS -4)
 endif()
 
 set(CMAKE_VERBOSE_MAKEFILE ON)
 
-set(WAF_CC "${CMAKE_C_COMPILER} --target=${CMAKE_C_COMPILER_TARGET}")
-set(WAF_CXX "${CMAKE_CXX_COMPILER} --target=${CMAKE_CXX_COMPILER_TARGET}")
 
 # not cleanest way to get upper directory
 set(ENGINE_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/../../")
 
-execute_process(
-	COMMAND ${CMAKE_COMMAND} -E env
-	CC=${WAF_CC} CXX=${WAF_CXX}
-	AR=${CMAKE_AR} STRIP=${CMAKE_STRIP}
-	${PYTHON_EXECUTABLE} waf configure -T ${BUILD_TYPE} -o "${CMAKE_CURRENT_BINARY_DIR}/xash3d-fwgs" ${WAF_EXTRA_ARGS} cmake
-	--check-c-compiler=${C_COMPILER_ID} --check-cxx-compiler=${CXX_COMPILER_ID}
-	-s "${ENGINE_SOURCE_DIR}/SDL" --skip-sdl2-sanity-check --enable-bundled-deps
-	WORKING_DIRECTORY "${ENGINE_SOURCE_DIR}"
-)
-
-add_subdirectory("${ENGINE_SOURCE_DIR}/3rdparty/hlsdk-portable" hlsdk-portable)
+set(WAF_CC "${CMAKE_C_COMPILER} --target=${CMAKE_C_COMPILER_TARGET}")
+set(WAF_CXX "${CMAKE_CXX_COMPILER} --target=${CMAKE_CXX_COMPILER_TARGET}")
+set(WAF ${Python_EXECUTABLE} ${ENGINE_SOURCE_DIR}waf -t ${ENGINE_SOURCE_DIR} -o ${CMAKE_CURRENT_BINARY_DIR}/xash3d-fwgs)
 
 # try to build minimal SDL. Enable features as we're gonna use them
 set(SDL_RENDER OFF)
@@ -56,5 +46,50 @@ set(SDL_VULKAN OFF)
 set(SDL_OFFSCREEN OFF)
 set(SDL_STATIC OFF)
 add_subdirectory("${ENGINE_SOURCE_DIR}/3rdparty/SDL" SDL)
-add_subdirectory("${ENGINE_SOURCE_DIR}/" xash3d-fwgs)
-add_subdirectory("${ENGINE_SOURCE_DIR}/3rdparty/mainui" mainui)
+
+include(ExternalProject)
+
+# gradle passes backslashes to cmake, how does this even work for everybody else?
+string(REPLACE "\\" "/" CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_LIBRARY_OUTPUT_DIRECTORY})
+
+ExternalProject_Add(
+	Xash3DFWGS
+	SOURCE_DIR ${ENGINE_SOURCE_DIR}
+	INSTALL_DIR ${CMAKE_LIBRARY_OUTPUT_DIRECTORY}
+	BUILD_IN_SOURCE TRUE
+	DEPENDS SDL2
+	BUILD_ALWAYS TRUE
+	LOG_CONFIGURE TRUE
+	LOG_BUILD TRUE
+	LOG_INSTALL TRUE
+	LOG_OUTPUT_ON_FAILURE TRUE
+	LOG_MERGED_STDOUTERR TRUE
+
+#	USES_TERMINAL_CONFIGURE TRUE
+#	USES_TERMINAL_BUILD TRUE
+#	USES_TERMINAL_INSTALL TRUE
+
+	# NOTE: setting up WAFLOCK is important to avoid possible race conditions
+	CONFIGURE_COMMAND ${CMAKE_COMMAND} -E env
+		ANDROID_NDK=${ANDROID_NDK}
+		BUILD_CMAKE_LIBRARY_OUTPUT_DIRECTORY=${CMAKE_LIBRARY_OUTPUT_DIRECTORY}
+		WAFLOCK=.lock-waf_android_${ANDROID_ABI}_build
+		${WAF} configure -T ${BUILD_TYPE} --android=${ANDROID_ABI},,${CMAKE_SYSTEM_VERSION}
+		-s "${ENGINE_SOURCE_DIR}/3rdparty/SDL" --enable-bundled-deps
+
+	BUILD_COMMAND ${CMAKE_COMMAND} -E env
+		WAFLOCK=.lock-waf_android_${ANDROID_ABI}_build
+		${WAF} build -v
+
+	INSTALL_COMMAND ${CMAKE_COMMAND} -E env
+		WAFLOCK=.lock-waf_android_${ANDROID_ABI}_build
+		${WAF} install --destdir=${CMAKE_LIBRARY_OUTPUT_DIRECTORY}
+)
+
+add_subdirectory("${ENGINE_SOURCE_DIR}/3rdparty/hlsdk-portable" hlsdk-portable)
+
+# a1ba: without this, xash3d target will be ignored as nothing depends on it
+add_dependencies(client Xash3DFWGS)
+add_dependencies(server Xash3DFWGS)
+
+

android/app/build.gradle.kts

@@ -9,7 +9,7 @@ plugins {
 
 android {
     namespace = "su.xash.engine"
-    ndkVersion = "27.2.12479018"
+    ndkVersion = "28.0.13004108"
 
     defaultConfig {
         applicationId = "su.xash"

android/gradle.properties

@@ -20,4 +20,7 @@ kotlin.code.style=official
 # Enables namespacing of each library's R class so that its R class includes only the
 # resources declared in the library itself and none from the library's dependencies,
 # thereby reducing the size of the R class for that library
-android.nonTransitiveRClass=true
+android.nonTransitiveRClass=true
+
+# Enable verbose output for CMake
+android.native.buildOutput=verbose

common/netadr.h

@@ -90,12 +90,12 @@ typedef struct netadr_s
 static inline netadrtype_t NET_NetadrType( const netadr_t *a )
 {
 	if( a->type == NA_IP6 || a->type == NA_MULTICAST_IP6 )
-		return a->type;
+		return (netadrtype_t)a->type;
 
 	if( a->ip6_0[0] || a->ip6_0[1] )
 		return NA_UNDEFINED;
 
-	return a->type;
+	return (netadrtype_t)a->type;
 }
 
 static inline void NET_NetadrSetType( netadr_t *a, netadrtype_t type )

common/xash3d_types.h

@@ -13,13 +13,19 @@
 #endif // _WIN32
 
 #include <sys/types.h> // off_t
+#ifdef STDINT_H
 #include STDINT_H
+#else // !STDINT_H
+#include <stdint.h>
+#endif // !STDINT_H
 #include <assert.h>
 
 typedef uint8_t  byte;
 typedef float    vec_t;
 typedef vec_t    vec2_t[2];
+#ifndef vec3_t // SDK renames it to Vector
 typedef vec_t    vec3_t[3];
+#endif
 typedef vec_t    vec4_t[4];
 typedef vec_t    quat_t[4];
 typedef byte     rgba_t[4];	// unsigned byte colorpack
@@ -44,6 +50,7 @@ typedef int qboolean;
 
 #define BIT( n )		( 1U << ( n ))
 #define BIT64( n )		( 1ULL << ( n ))
+
 #define SetBits( iBitVector, bits )	((iBitVector) = (iBitVector) | (bits))
 #define ClearBits( iBitVector, bits )	((iBitVector) = (iBitVector) & ~(bits))
 #define FBitSet( iBitVector, bit )	((iBitVector) & (bit))
@@ -60,6 +67,8 @@ typedef int qboolean;
 #define IsColorString( p )	( p && *( p ) == '^' && *(( p ) + 1) && *(( p ) + 1) >= '0' && *(( p ) + 1 ) <= '9' )
 #define ColorIndex( c )	((( c ) - '0' ) & 7 )
 
+#undef EXPORT
+
 #if defined( __GNUC__ )
 	#if defined( __i386__ )
 		#define EXPORT         __attribute__(( visibility( "default" ), force_align_arg_pointer ))

engine/client/cl_font.c

@@ -173,7 +173,7 @@ static int CL_CalcTabStop( const cl_font_t *font, int x )
 	return stop;
 }
 
-int CL_DrawCharacter( float x, float y, int number, rgba_t color, cl_font_t *font, int flags )
+int CL_DrawCharacter( float x, float y, int number, const rgba_t color, cl_font_t *font, int flags )
 {
 	wrect_t *rc;
 	float w, h;
@@ -231,7 +231,7 @@ int CL_DrawCharacter( float x, float y, int number, rgba_t color, cl_font_t *fon
 	return font->charWidths[number];
 }
 
-int CL_DrawString( float x, float y, const char *s, rgba_t color, cl_font_t *font, int flags )
+int CL_DrawString( float x, float y, const char *s, const rgba_t color, cl_font_t *font, int flags )
 {
 	rgba_t current_color;
 	int draw_len = 0;
@@ -287,7 +287,7 @@ int CL_DrawString( float x, float y, const char *s, rgba_t color, cl_font_t *fon
 	return draw_len;
 }
 
-int CL_DrawStringf( cl_font_t *font, float x, float y, rgba_t color, int flags, const char *fmt, ... )
+int CL_DrawStringf( cl_font_t *font, float x, float y, const rgba_t color, int flags, const char *fmt, ... )
 {
 	va_list va;
 	char buf[MAX_VA_STRING];

engine/client/cl_game.c

@@ -1766,7 +1766,7 @@ static cvar_t *GAME_EXPORT pfnCvar_RegisterClientVariable( const char *szName, c
 		|| !Q_stricmp( szName, "sensitivity" ))
 		flags |= FCVAR_PRIVILEGED;
 
-	return (cvar_t *)Cvar_Get( szName, szValue, flags|FCVAR_CLIENTDLL, NULL );
+	return (cvar_t *)Cvar_Get( szName, szValue, flags|FCVAR_CLIENTDLL, Cvar_BuildAutoDescription( szName, flags|FCVAR_CLIENTDLL ));
 }
 
 static int GAME_EXPORT Cmd_AddClientCommand( const char *cmd_name, xcommand_t function )

engine/client/cl_gameui.c

@@ -691,7 +691,7 @@ pfnCvar_RegisterVariable
 */
 static cvar_t *GAME_EXPORT pfnCvar_RegisterGameUIVariable( const char *szName, const char *szValue, int flags )
 {
-	return (cvar_t *)Cvar_Get( szName, szValue, flags|FCVAR_GAMEUIDLL, NULL );
+	return (cvar_t *)Cvar_Get( szName, szValue, flags|FCVAR_GAMEUIDLL, Cvar_BuildAutoDescription( szName, flags|FCVAR_GAMEUIDLL ));
 }
 
 static int GAME_EXPORT Cmd_AddGameUICommand( const char *cmd_name, xcommand_t function )

engine/client/cl_mobile.c

@@ -92,6 +92,11 @@ static char *pfnParseFileSafe( char *data, char *buf, const int size, unsigned i
 	return COM_ParseFileSafe( data, buf, size, flags, len, NULL );
 }
 
+static void GAME_EXPORT pfnSetCustomClientID( const char *id )
+{
+	// deprecated
+}
+
 static const mobile_engfuncs_t gMobileEngfuncs =
 {
 	MOBILITY_API_VERSION,
@@ -106,7 +111,7 @@ static const mobile_engfuncs_t gMobileEngfuncs =
 	pfnDrawScaledCharacter,
 	Sys_Warn,
 	Sys_GetNativeObject,
-	ID_SetCustomClientID,
+	pfnSetCustomClientID,
 	pfnParseFileSafe
 };
 

engine/client/cl_parse_gs.c

@@ -83,7 +83,10 @@ static void CL_ParseNewMovevars( sizebuf_t *msg )
 		R_SetupSky( clgame.movevars.skyName );
 
 	clgame.oldmovevars = clgame.movevars;
-	clgame.entities->curstate.scale = clgame.movevars.waveHeight;
+
+	// FIXME: set world wave height when entities will be allocated
+	if( clgame.entities )
+		clgame.entities->curstate.scale = clgame.movevars.waveHeight;
 
 	// keep features an actual!
 	clgame.oldmovevars.features = clgame.movevars.features = host.features;

engine/client/client.h

@@ -807,11 +807,11 @@ qboolean Con_LoadFixedWidthFont( const char *fontname, cl_font_t *font, float sc
 qboolean Con_LoadVariableWidthFont( const char *fontname, cl_font_t *font, float scale, convar_t *rendermode, uint texFlags );
 void CL_FreeFont( cl_font_t *font );
 void CL_SetFontRendermode( cl_font_t *font );
-int CL_DrawCharacter( float x, float y, int number, rgba_t color, cl_font_t *font, int flags );
-int CL_DrawString( float x, float y, const char *s, rgba_t color, cl_font_t *font, int flags );
+int CL_DrawCharacter( float x, float y, int number, const rgba_t color, cl_font_t *font, int flags );
+int CL_DrawString( float x, float y, const char *s, const rgba_t color, cl_font_t *font, int flags );
 void CL_DrawCharacterLen( cl_font_t *font, int number, int *width, int *height );
 void CL_DrawStringLen( cl_font_t *font, const char *s, int *width, int *height, int flags );
-int CL_DrawStringf( cl_font_t *font, float x, float y, rgba_t color, int flags, const char *fmt, ... ) FORMAT_CHECK( 6 );
+int CL_DrawStringf( cl_font_t *font, float x, float y, const rgba_t color, int flags, const char *fmt, ... ) FORMAT_CHECK( 6 );
 
 
 //
@@ -844,19 +844,21 @@ void CL_EnableScissor( scissor_state_t *scissor, int x, int y, int width, int he
 void CL_DisableScissor( scissor_state_t *scissor );
 qboolean CL_Scissor( const scissor_state_t *scissor, float *x, float *y, float *width, float *height, float *u0, float *v0, float *u1, float *v1 );
 
-static inline cl_entity_t *CL_EDICT_NUM( int n )
+static inline cl_entity_t *CL_EDICT_NUM( int index )
 {
-	if( !clgame.entities )
+	if( !clgame.entities ) // not in game yet
 	{
 		Host_Error( "%s: clgame.entities is NULL\n", __func__ );
 		return NULL;
 	}
 
-	if(( n >= 0 ) && ( n < clgame.maxEntities ))
-		return clgame.entities + n;
+	if( index < 0 || index >= clgame.maxEntities )
+	{
+		Host_Error( "%s: bad number %i\n", __func__, index );
+		return NULL;
+	}
 
-	Host_Error( "%s: bad number %i\n", __func__, n );
-	return NULL;
+	return clgame.entities + index;
 }
 
 static inline cl_entity_t *CL_GetEntityByIndex( int index )
@@ -867,10 +869,7 @@ static inline cl_entity_t *CL_GetEntityByIndex( int index )
 	if( index < 0 || index >= clgame.maxEntities )
 		return NULL;
 
-	if( index == 0 )
-		return clgame.entities;
-
-	return CL_EDICT_NUM( index );
+	return clgame.entities + index;
 }
 
 static inline model_t *CL_ModelHandle( int modelindex )
@@ -880,7 +879,7 @@ static inline model_t *CL_ModelHandle( int modelindex )
 
 static inline qboolean CL_IsThirdPerson( void )
 {
-	return clgame.dllFuncs.CL_IsThirdPerson() ? true : false;
+	return clgame.dllFuncs.CL_IsThirdPerson();
 }
 
 static inline cl_entity_t *CL_GetLocalPlayer( void )
@@ -1108,7 +1107,7 @@ int Con_UtfMoveRight( char *str, int pos, int length );
 void Con_DefaultColor( int r, int g, int b, qboolean gameui );
 cl_font_t *Con_GetCurFont( void );
 cl_font_t *Con_GetFont( int num );
-int Con_DrawString( int x, int y, const char *string, rgba_t setColor ); // legacy, use cl_font.c
+int Con_DrawString( int x, int y, const char *string, const rgba_t setColor ); // legacy, use cl_font.c
 void GAME_EXPORT Con_DrawStringLen( const char *pText, int *length, int *height ); // legacy, use cl_font.c
 void Con_CharEvent( int key );
 void Key_Console( int key );
@@ -1215,7 +1214,6 @@ void OSK_Draw( void );
 //
 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;

engine/client/console.c

@@ -759,7 +759,7 @@ Con_DrawString
 client version of routine
 ====================
 */
-int Con_DrawString( int x, int y, const char *string, rgba_t setColor )
+int Con_DrawString( int x, int y, const char *string, const rgba_t setColor )
 {
 	return CL_DrawString( x, y, string, setColor, con.curFont, FONT_DRAW_UTF8 );
 }
@@ -843,11 +843,14 @@ If no console is visible, the notify window will pop up.
 */
 void Con_Print( const char *txt )
 {
-	static int	cr_pending = 0;
-	static char	buf[MAX_PRINT_MSG];
-	qboolean		norefresh = false;
-	static int	lastlength = 0;
-	static int	bufpos = 0;
+	static qboolean cr_pending = false;
+	static qboolean colorstring = false;
+	static char buf[MAX_PRINT_MSG];
+	static int  lastlength = 0;
+	static int  bufpos = 0;
+	static int  charpos = 0;
+
+	qboolean norefresh = false;
 	int		c, mask = 0;
 
 	// client not running
@@ -873,7 +876,7 @@ void Con_Print( const char *txt )
 		if( cr_pending )
 		{
 			Con_DeleteLastLine();
-			cr_pending = 0;
+			cr_pending = false;
 		}
 		c = *txt;
 
@@ -886,23 +889,42 @@ void Con_Print( const char *txt )
 			{
 				Con_AddLine( buf, bufpos, true );
 				lastlength = CON_LINES_LAST().length;
-				cr_pending = 1;
+				cr_pending = true;
 				bufpos = 0;
+				charpos = 0;
 			}
 			break;
 		case '\n':
 			Con_AddLine( buf, bufpos, true );
 			lastlength = CON_LINES_LAST().length;
 			bufpos = 0;
+			charpos = 0;
 			break;
 		default:
-
 			buf[bufpos++] = c | mask;
-			if(( bufpos >= sizeof( buf ) - 1 ) || bufpos >= ( con.linewidth - 1 ))
+
+			if( IsColorString( txt ))
+			{
+				// first color string character
+				colorstring = true;
+			}
+			else if( colorstring )
+			{
+				// second color string character
+				colorstring = false;
+			}
+			else
+			{
+				// not a color string, move char counter
+				charpos++;
+			}
+
+			if(( bufpos >= sizeof( buf ) - 1 ) || charpos >= ( con.linewidth - 1 ))
 			{
 				Con_AddLine( buf, bufpos, true );
 				lastlength = CON_LINES_LAST().length;
 				bufpos = 0;
+				charpos = 0;
 			}
 			break;
 		}
@@ -918,6 +940,7 @@ void Con_Print( const char *txt )
 			Con_AddLine( buf, bufpos, lastlength != 0 );
 			lastlength = 0;
 			bufpos = 0;
+			charpos = 0;
 		}
 
 		// pump messages to avoid window hanging
@@ -1467,6 +1490,16 @@ Handles history and console scrollback
 */
 void Key_Console( int key )
 {
+	// exit the console by pressing MINUS on NSwitch
+	// or both Back(Select)/Start buttons for everyone else
+	if( key == K_BACK_BUTTON || key == K_START_BUTTON || key == K_ESCAPE )
+	{
+		if( cls.state == ca_active && !cl.background )
+			Key_SetKeyDest( key_game );
+		else UI_SetActiveMenu( true );
+		return;
+	}
+
 	// ctrl-L clears screen
 	if( key == 'l' && Key_IsDown( K_CTRL ))
 	{
@@ -1575,16 +1608,6 @@ void Key_Console( int key )
 		return;
 	}
 
-	// exit the console by pressing MINUS on NSwitch
-	// or both Back(Select)/Start buttons for everyone else
-	if( key == K_BACK_BUTTON || key == K_START_BUTTON )
-	{
-		if( cls.state == ca_active && !cl.background )
-			Key_SetKeyDest( key_game );
-		else UI_SetActiveMenu( true );
-		return;
-	}
-
 	// pass to the normal editline routine
 	Field_KeyDownEvent( &con.input, key );
 }

engine/client/identification.c

@@ -19,8 +19,8 @@ GNU General Public License for more details.
 #if !XASH_WIN32
 #include <dirent.h>
 #endif
+
 static char id_md5[33];
-static char id_customid[MAX_STRING];
 
 /*
 ==========================================================
@@ -590,25 +590,9 @@ static void ID_Check( void )
 
 const char *ID_GetMD5( void )
 {
-	if( id_customid[0] )
-		return id_customid;
 	return id_md5;
 }
 
-/*
-===============
-ID_SetCustomClientID
-
-===============
-*/
-void GAME_EXPORT ID_SetCustomClientID( const char *id )
-{
-	if( !id )
-		return;
-
-	Q_strncpy( id_customid, id, sizeof( id_customid  ) );
-}
-
 void ID_Init( void )
 {
 	MD5Context_t hash = { 0 };

engine/client/input.c

@@ -332,7 +332,7 @@ static void IN_MouseMove( void )
 	if( !in_mouseinitialized )
 		return;
 
-	if( Touch_Emulated( ))
+	if( Touch_WantVisibleCursor( ))
 	{
 		// touch emulation overrides all input
 		Touch_KeyEvent( 0, 0 );
@@ -363,7 +363,7 @@ void IN_MouseEvent( int key, int down )
 	else ClearBits( in_mstate, BIT( key ));
 
 	// touch emulation overrides all input
-	if( Touch_Emulated( ))
+	if( Touch_WantVisibleCursor( ))
 	{
 		Touch_KeyEvent( K_MOUSE1 + key, down );
 	}

engine/client/input.h

@@ -74,7 +74,6 @@ void Touch_ResetDefaultButtons( void );
 int IN_TouchEvent( touchEventType type, int fingerID, float x, float y, float dx, float dy );
 void Touch_KeyEvent( int key, int down );
 qboolean Touch_WantVisibleCursor( void );
-qboolean Touch_Emulated( void );
 void Touch_NotifyResize( void );
 
 //

engine/client/keys.c

@@ -726,18 +726,8 @@ void GAME_EXPORT Key_Event( int key, int down )
 				return; // handled in client.dll
 			}
 			break;
-		case key_message:
-			Key_Message( key );
-			return;
-		case key_console:
-			if( cls.state == ca_active && !cl.background )
-				Key_SetKeyDest( key_game );
-			else UI_SetActiveMenu( true );
-			return;
-		case key_menu:
-			UI_KeyEvent( key, true );
-			return;
-		default:	return;
+		default:
+			break;
 		}
 	}
 

engine/common/cvar.c

@@ -103,10 +103,16 @@ Cvar_BuildAutoDescription
 build cvar auto description that based on the setup flags
 ============
 */
-static const char *Cvar_BuildAutoDescription( int flags )
+const char *Cvar_BuildAutoDescription( const char *szName, int flags )
 {
 	static char	desc[256];
 
+	if( FBitSet( flags, FCVAR_GLCONFIG ))
+	{
+		Q_snprintf( desc, sizeof( desc ), CVAR_GLCONFIG_DESCRIPTION, szName );
+		return desc;
+	}
+
 	desc[0] = '\0';
 
 	if( FBitSet( flags, FCVAR_EXTDLL ))
@@ -441,7 +447,7 @@ convar_t *Cvar_Get( const char *name, const char *value, int flags, const char *
 			Cvar_DirectSet( var, value );
 		}
 
-		if( FBitSet( var->flags, FCVAR_ALLOCATED ) && var_desc != NULL && Q_strcmp( var_desc, var->desc ))
+		if( FBitSet( var->flags, FCVAR_ALLOCATED ) && Q_strcmp( var_desc, var->desc ))
 		{
 			if( !FBitSet( flags, FCVAR_GLCONFIG ))
 				Con_Reportf( "%s change description from %s to %s\n", var->name, var->desc, var_desc );
@@ -454,10 +460,6 @@ convar_t *Cvar_Get( const char *name, const char *value, int flags, const char *
 	}
 
 	// allocate a new cvar
-
-	if( !var_desc )
-		var_desc = Cvar_BuildAutoDescription( flags );
-
 	var = Mem_Malloc( cvar_pool, sizeof( *var ));
 	var->name = copystringpool( cvar_pool, name );
 	var->string = copystringpool( cvar_pool, value );
@@ -1204,7 +1206,7 @@ static void Cvar_List_f( void )
 
 		if( FBitSet( var->flags, FCVAR_EXTENDED|FCVAR_ALLOCATED ))
 			Con_Printf( " %-*s %s ^3%s^7\n", 32, var->name, value, var->desc );
-		else Con_Printf( " %-*s %s ^3%s^7\n", 32, var->name, value, Cvar_BuildAutoDescription( var->flags ));
+		else Con_Printf( " %-*s %s ^3%s^7\n", 32, var->name, value, Cvar_BuildAutoDescription( var->name, var->flags ));
 
 		count++;
 	}

engine/common/cvar.h

@@ -44,6 +44,7 @@ void Cvar_DirectSet( convar_t *var, const char *value );
 void Cvar_DirectSetValue( convar_t *var, float value );
 void Cvar_Set( const char *var_name, const char *value );
 void Cvar_SetValue( const char *var_name, float value );
+const char *Cvar_BuildAutoDescription( const char *szName, int flags ) RETURNS_NONNULL;
 float Cvar_VariableValue( const char *var_name );
 int Cvar_VariableInteger( const char *var_name );
 const char *Cvar_VariableString( const char *var_name ) RETURNS_NONNULL;

engine/common/filesystem_engine.c

@@ -258,8 +258,7 @@ static qboolean FS_DetermineReadOnlyRootDirectory( char *out, size_t size )
 
 void FS_CheckConfig( void )
 {
-	// only used to prevent rescan after reading config.cfg when user hasn't enabled any addon directories
-	if( fs_mount_lv.value || fs_mount_hd.value || fs_mount_addon.value || fs_mount_l10n.value || Q_stricmp( ui_language.string, "english" ))
+	if( fs_mount_lv.value || fs_mount_hd.value || fs_mount_addon.value || fs_mount_l10n.value )
 		FS_Rescan_f();
 }
 
@@ -319,7 +318,6 @@ void FS_Init( const char *basedir )
 	Cvar_RegisterVariable( &fs_mount_lv );
 	Cvar_RegisterVariable( &fs_mount_addon );
 	Cvar_RegisterVariable( &fs_mount_l10n );
-	Cvar_RegisterVariable( &ui_language );
 
 	if( !Sys_GetParmFromCmdLine( "-dll", host.gamedll ))
 		host.gamedll[0] = 0;

engine/common/host.c

@@ -140,7 +140,8 @@ static void Sys_PrintUsage( const char *exename )
 
 "\nCommon options:\n"
 	O("-dev [level]       ", "set log verbosity 0-2")
-	O("-log               ", "write log to \"engine.log\"")
+	O("-log [file name]   ", "write log to \"engine.log\" or [file name] if specified")
+	O("-logtime           ", "enable writing timestamps to the log file")
 	O("-nowriteconfig     ", "disable config save")
 	O("-noch              ", "disable crashhandler")
 #if XASH_WIN32 // !!!!
@@ -697,17 +698,17 @@ static qboolean Host_Autosleep( double dt, double scale )
 		static double timewindow; // allocate a time window for sleeps
 		static int counter; // for debug
 		static double realsleeptime;
-		const double sleeptime = sleep * 0.001;
+		const double sleeptime = sleep * 0.000001;
 
 		if( dt < targetframetime * scale )
 		{
 			// if we have allocated time window, try to sleep
 			if( timewindow > realsleeptime )
 			{
-				// Platform_Sleep isn't guaranteed to sleep an exact amount of milliseconds
+				// Platform_Sleep isn't guaranteed to sleep an exact amount of microseconds
 				// so we measure the real sleep time and use it to decrease the window
 				double t1 = Sys_DoubleTime(), t2;
-				Platform_Sleep( sleep ); // in msec!
+				Platform_NanoSleep( sleep * 1000 ); // in usec!
 				t2 = Sys_DoubleTime();
 				realsleeptime = t2 - t1;
 

engine/common/mod_studio.c

@@ -382,8 +382,7 @@ static void Mod_StudioCalcRotations( int boneused[], int numbones, const byte *p
 	for( j = numbones - 1; j >= 0; j-- )
 	{
 		i = boneused[j];
-		R_StudioCalcBoneQuaternion( frame, s, &pbone[i], &panim[i], adj, q[i] );
-		R_StudioCalcBonePosition( frame, s, &pbone[i], &panim[i], adj, pos[i] );
+		R_StudioCalcBones( frame, s, &pbone[i], &panim[i], adj, pos[i], q[i] );
 	}
 
 	if( pseqdesc->motiontype & STUDIO_X ) pos[pseqdesc->motionbone][0] = 0.0f;
@@ -724,7 +723,7 @@ void Mod_StudioComputeBounds( void *buffer, vec3_t mins, vec3_t maxs, qboolean i
 		{
 			for( k = 0; k < pseqdesc->numframes; k++ )
 			{
-				R_StudioCalcBonePosition( k, 0, &pbones[j], panim, NULL, pos );
+				R_StudioCalcBones( k, 0, &pbones[j], panim, NULL, pos, NULL );
 				Mod_StudioBoundVertex( vert_mins, vert_maxs, &bone_count, pos );
 			}
 		}

engine/common/net_ws.c

@@ -721,39 +721,6 @@ qboolean NET_CompareBaseAdr( const netadr_t a, const netadr_t b )
 	return false;
 }
 
-/*
-====================
-NET_CompareClassBAdr
-
-Compare local masks
-====================
-*/
-qboolean NET_CompareClassBAdr( const netadr_t a, const netadr_t b )
-{
-	netadrtype_t type_a = NET_NetadrType( &a );
-	netadrtype_t type_b = NET_NetadrType( &b );
-
-	if( type_a != type_b )
-		return false;
-
-	if( type_a == NA_LOOPBACK )
-		return true;
-
-	if( type_a == NA_IP )
-	{
-		if( a.ip[0] == b.ip[0] && a.ip[1] == b.ip[1] )
-			return true;
-	}
-
-	// NOTE: we don't check for IPv6 here
-	// this check is very dumb and only used for LAN restriction
-	// Actual check is in IsReservedAdr
-
-	// for real mask compare use NET_CompareAdrByMask
-
-	return false;
-}
-
 /*
 ====================
 NET_CompareAdrByMask
@@ -1545,7 +1512,7 @@ static int NET_SendLong( netsrc_t sock, int net_socket, const char *buf, size_t
 				total_sent += size;
 			len -= size;
 			packet_number++;
-			Platform_Sleep( 1 );
+			Platform_NanoSleep( 100 * 1000 );
 		}
 
 		return total_sent;

engine/common/net_ws.h

@@ -64,7 +64,6 @@ void NET_Config( qboolean net_enable, qboolean changeport );
 const char *NET_AdrToString( const netadr_t a ) RETURNS_NONNULL;
 const char *NET_BaseAdrToString( const netadr_t a ) RETURNS_NONNULL;
 qboolean NET_IsReservedAdr( netadr_t a );
-qboolean NET_CompareClassBAdr( const netadr_t a, const netadr_t b );
 qboolean NET_StringToAdr( const char *string, netadr_t *adr );
 qboolean NET_StringToFilterAdr( const char *s, netadr_t *adr, uint *prefixlen );
 net_gai_state_t NET_StringToAdrNB( const char *string, netadr_t *adr, qboolean v6only );

engine/common/sys_con.c

@@ -31,15 +31,14 @@ GNU General Public License for more details.
 #define XASH_COLORIZE_CONSOLE 0
 #endif
 
-typedef struct {
-	char		title[64];
-	qboolean		log_active;
-	char		log_path[MAX_SYSPATH];
-	FILE		*logfile;
-	int 		logfileno;
-} LogData;
-
-static LogData s_ld;
+static struct logdata_s {
+	char     title[64];
+	qboolean log_active;
+	qboolean log_time;
+	char     log_path[MAX_SYSPATH];
+	FILE     *logfile;
+	int      logfileno;
+} s_ld;
 
 void Sys_DestroyConsole( void )
 {
@@ -78,14 +77,19 @@ static void Sys_FlushLogfile( void )
 
 void Sys_InitLog( void )
 {
-	const char	*mode;
+	const char *mode;
 
 	if( Sys_CheckParm( "-log" ))
 	{
+		if( !Sys_GetParmFromCmdLine( "-log", s_ld.log_path ) || !isalnum( s_ld.log_path[0] ))
+			Q_strncpy( s_ld.log_path, "engine.log", sizeof( s_ld.log_path ));
+
+		COM_DefaultExtension( s_ld.log_path, ".log", sizeof( s_ld.log_path ));
 		s_ld.log_active = true;
-		Q_strncpy( s_ld.log_path, "engine.log", sizeof( s_ld.log_path ));
 	}
 
+	s_ld.log_time = Sys_CheckParm( "-logtime" );
+
 	if( host.change_game && host.type != HOST_DEDICATED )
 		mode = "a";
 	else mode = "w";
@@ -101,7 +105,7 @@ void Sys_InitLog( void )
 
 		if ( !s_ld.logfile )
 		{
-			Con_Reportf( S_ERROR  "Sys_InitLog: can't create log file %s: %s\n", s_ld.log_path, strerror( errno ));
+			Con_Reportf( S_ERROR "%s: can't create log file %s: %s\n", __func__, s_ld.log_path, strerror( errno ));
 			return;
 		}
 
@@ -295,17 +299,23 @@ void Sys_PrintLog( const char *pMsg )
 	// save last char to detect when line was not ended
 	lastchar = len > 0 ? pMsg[len - 1] : 0;
 
-	if( !s_ld.logfile )
-		return;
-
-	if( print_time )
+	// spew to engine.log
+	if( s_ld.logfile )
 	{
-		logtime_len = strftime( logtime, sizeof( logtime ), "[%Y:%m:%d|%H:%M:%S] ", crt_tm ); //full time
-		logtime_len = Q_min( logtime_len, sizeof( logtime ) - 1 ); // just in case
+		if( s_ld.log_time && print_time )
+		{
+			logtime_len = strftime( logtime, sizeof( logtime ), "[%Y:%m:%d|%H:%M:%S] ", crt_tm ); //full time
+			logtime_len = Q_min( logtime_len, sizeof( logtime ) - 1 ); // just in case
+		}
+		else
+		{
+			logtime[0] = '\0';
+			logtime_len = 0;
+		}
+
+		Sys_PrintLogfile( s_ld.logfileno, logtime, logtime_len, pMsg, false );
+		Sys_FlushLogfile();
 	}
-	
-	Sys_PrintLogfile( s_ld.logfileno, logtime, logtime_len, pMsg, false );
-	Sys_FlushLogfile();
 }
 
 /*

engine/common/zone.c

@@ -65,6 +65,8 @@ typedef struct memheader_s
 	// immediately followed by data, which is followed by a MEMHEADER_SENTINEL2 byte
 } memheader_t;
 
+STATIC_CHECK_SIZEOF( memheader_t, 24, 40 );
+
 typedef struct mempool_s
 {
 	struct memheader_s *chain;        // chain of individual memory allocations

engine/platform/linux/s_alsa.c

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

engine/platform/platform.h

@@ -70,6 +70,9 @@ void Android_Shutdown( void );
 #endif
 
 #if XASH_WIN32
+void Win32_Init( qboolean con_showalways );
+void Win32_Shutdown( void );
+qboolean Win32_NanoSleep( int nsec );
 void Wcon_CreateConsole( qboolean con_showalways );
 void Wcon_DestroyConsole( void );
 void Wcon_InitConsoleCommands( void );
@@ -124,7 +127,7 @@ static inline void Platform_Init( qboolean con_showalways, const char *basedir )
 #elif XASH_DOS
 	DOS_Init( );
 #elif XASH_WIN32
-	Wcon_CreateConsole( con_showalways );
+	Win32_Init( con_showalways );
 #elif XASH_LINUX
 	Linux_Init( );
 #endif
@@ -139,7 +142,7 @@ static inline void Platform_Shutdown( void )
 #elif XASH_DOS
 	DOS_Shutdown( );
 #elif XASH_WIN32
-	Wcon_DestroyConsole( );
+	Win32_Shutdown( );
 #elif XASH_LINUX
 	Linux_Shutdown( );
 #endif
@@ -178,6 +181,23 @@ static inline void Platform_Sleep( int msec )
 #endif
 }
 
+static inline qboolean Platform_NanoSleep( int nsec )
+{
+	// SDL2 doesn't have nanosleep, so use low-level functions here
+	// When this code will be ported to SDL3, use SDL_DelayNS
+#if XASH_POSIX
+	struct timespec ts = {
+		.tv_sec = 0,
+		.tv_nsec = nsec, // just don't put large numbers here
+	};
+	return nanosleep( &ts, NULL ) == 0;
+#elif XASH_WIN32
+	return Win32_NanoSleep( nsec );
+#else
+	return false;
+#endif
+}
+
 #if XASH_WIN32 || XASH_FREEBSD || XASH_NETBSD || XASH_OPENBSD || XASH_ANDROID || XASH_LINUX || XASH_APPLE
 void Sys_SetupCrashHandler( const char *argv0 );
 void Sys_RestoreCrashHandler( void );

engine/platform/posix/crash_libbacktrace.c

@@ -158,8 +158,7 @@ void Sys_CrashLibbacktrace( int signal, siginfo_t *si, void *context )
 	pd.message_size = sizeof( message ) - len;
 	pd.len = 0;
 
-	if( g_bt_state )
-		backtrace_full( g_bt_state, 0, Sys_BacktracePrintFull, Sys_BacktracePrintError, &pd );
+	backtrace_full( g_bt_state, 1, Sys_BacktracePrintFull, Sys_BacktracePrintError, &pd );
 
 	// put MessageBox as Sys_Error
 	Msg( "%s\n", message );

engine/platform/sdl/in_sdl.c

@@ -33,6 +33,12 @@ static struct
 } cursors;
 #endif
 
+static struct
+{
+	int x, y;
+	qboolean pushed;
+} in_visible_cursor_pos;
+
 /*
 =============
 Platform_GetMousePos
@@ -203,11 +209,6 @@ void Platform_SetCursorType( VGUI_DefaultCursor type )
 {
 	qboolean visible;
 
-#if SDL_VERSION_ATLEAST( 2, 0, 0 )
-	if( !cursors.initialized )
-		return;
-#endif
-
 	switch( type )
 	{
 		case dc_user:
@@ -220,7 +221,7 @@ void Platform_SetCursorType( VGUI_DefaultCursor type )
 	}
 
 	// never disable cursor in touch emulation mode
-	if( !visible && Touch_Emulated( ))
+	if( !visible && Touch_WantVisibleCursor( ))
 		return;
 
 	host.mouse_visible = visible;
@@ -229,11 +230,28 @@ void Platform_SetCursorType( VGUI_DefaultCursor type )
 #if SDL_VERSION_ATLEAST( 2, 0, 0 )
 	if( host.mouse_visible )
 	{
-		SDL_SetCursor( cursors.cursors[type] );
+		if( cursors.initialized )
+			SDL_SetCursor( cursors.cursors[type] );
+
 		SDL_ShowCursor( true );
+
+		// restore the last mouse position
+		if( in_visible_cursor_pos.pushed )
+		{
+			SDL_WarpMouseInWindow( host.hWnd, in_visible_cursor_pos.x, in_visible_cursor_pos.y );
+			in_visible_cursor_pos.pushed = false;
+		}
 	}
 	else
 	{
+		// save last mouse position and warp it to the center
+		if( !in_visible_cursor_pos.pushed )
+		{
+			SDL_GetMouseState( &in_visible_cursor_pos.x, &in_visible_cursor_pos.y );
+			SDL_WarpMouseInWindow( host.hWnd, host.window_center_x, host.window_center_y );
+			in_visible_cursor_pos.pushed = true;
+		}
+
 		SDL_ShowCursor( false );
 	}
 #else

engine/platform/sdl/joy_sdl.c

@@ -171,6 +171,18 @@ static void SDLash_GameControllerAdded( int device_index )
 		return;
 	}
 
+	// this "game controller" only exists on Android within emulator and tries to map
+	// keyboard events into game controller events, which as you can expect, doesn't
+	// work and I don't understand the intention here. When debugging Xash in Android
+	// Studio emulator, just enable hardware input passthrough.
+#if XASH_ANDROID
+	if( !Q_strcmp( SDL_GameControllerName( gc ), "qwerty2" ))
+	{
+		SDL_GameControllerClose( gc );
+		return;
+	}
+#endif // XASH_ANDROID
+
 	list = Mem_Realloc( host.mempool, g_gamepads, sizeof( *list ) * ( g_num_gamepads + 1 ));
 	list[g_num_gamepads++] = gc;
 

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          = Mem_Malloc( sndpool, dma.samples * 2 );
+	dma.buffer          = Mem_Calloc( sndpool, dma.samples * 2 );
 	dma.samplepos       = 0;
 
 	sdl_format = obtained.format;

engine/platform/win32/con_win.c

@@ -49,10 +49,6 @@ typedef struct
 	qboolean	inputEnabled;
 	qboolean	consoleVisible;
 	qboolean	attached;
-
-	// log stuff
-	qboolean	log_active;
-	char		log_path[MAX_SYSPATH];
 } WinConData;
 
 static WinConData	s_wcd;
@@ -502,19 +498,13 @@ create win32 console
 */
 void Wcon_CreateConsole( qboolean con_showalways )
 {
-	if( Sys_CheckParm( "-log" ))
-		s_wcd.log_active = true;
-
 	if( host.type == HOST_NORMAL )
 	{
 		Q_strncpy( s_wcd.title, XASH_ENGINE_NAME " " XASH_VERSION, sizeof( s_wcd.title ));
-		Q_strncpy( s_wcd.log_path, "engine.log", sizeof( s_wcd.log_path ));
 	}
 	else // dedicated console
 	{
 		Q_strncpy( s_wcd.title, XASH_DEDICATED_SERVER_NAME " " XASH_VERSION, sizeof( s_wcd.title ));
-		Q_strncpy( s_wcd.log_path, "dedicated.log", sizeof( s_wcd.log_path ));
-		s_wcd.log_active = true; // always make log
 	}
 
 	s_wcd.attached = ( AttachConsole( ATTACH_PARENT_PROCESS ) != 0 );
@@ -596,10 +586,8 @@ void Wcon_DestroyConsole( void )
 	// last text message into console or log
 	Con_Reportf( "%s: Unloading xash.dll\n", __func__ );
 
-	Sys_CloseLog( NULL );
-
 	if( !s_wcd.attached )
-	{ 
+	{
 		if( s_wcd.hWnd )
 		{
 			ShowWindow( s_wcd.hWnd, SW_HIDE );

engine/platform/win32/sys_win.c

@@ -18,6 +18,8 @@ GNU General Public License for more details.
 #include "server.h"
 #include <shellapi.h>
 
+HANDLE g_waitable_timer;
+
 #if XASH_TIMER == TIMER_WIN32
 double Platform_DoubleTime( void )
 {
@@ -36,6 +38,67 @@ double Platform_DoubleTime( void )
 }
 #endif // XASH_TIMER == TIMER_WIN32
 
+void Win32_Init( qboolean con_showalways )
+{
+	HMODULE hModule = LoadLibrary( "kernel32.dll" );
+	if( hModule )
+	{
+		HANDLE ( __stdcall *pfnCreateWaitableTimerExW)( LPSECURITY_ATTRIBUTES lpTimerAttributes, LPCWSTR lpTimerName, DWORD dwFlags, DWORD dwDesiredAccess );
+
+		if(( pfnCreateWaitableTimerExW = (void *)GetProcAddress( hModule, "CreateWaitableTimerExW" )))
+		{
+			g_waitable_timer = pfnCreateWaitableTimerExW(
+				NULL,
+				NULL,
+				0x1 /* CREATE_WAITABLE_TIMER_MANUAL_RESET */ | 0x2 /* CREATE_WAITABLE_TIMER_HIGH_RESOLUTION */,
+				0x0002 /* TIMER_MODIFY_STATE */ | SYNCHRONIZE | DELETE
+			);
+		}
+
+		FreeLibrary( hModule );
+	}
+
+#if 0 // FIXME: creates object but doesn't wait for specific time for me on Windows 10, with the code above commented
+	if( !g_waitable_timer )
+		g_waitable_timer = CreateWaitableTimer( NULL, TRUE, NULL );
+#endif
+
+	Wcon_CreateConsole( con_showalways );
+}
+
+void Win32_Shutdown( void )
+{
+	Wcon_DestroyConsole( );
+
+	if( g_waitable_timer )
+	{
+		CloseHandle( g_waitable_timer );
+		g_waitable_timer = 0;
+	}
+}
+
+qboolean Win32_NanoSleep( int nsec )
+{
+	LARGE_INTEGER ts;
+
+	if( !g_waitable_timer )
+		return false;
+
+	ts.QuadPart = -nsec / 100;
+
+	if( !SetWaitableTimer( g_waitable_timer, &ts, 0, NULL, NULL, FALSE ))
+	{
+		CloseHandle( g_waitable_timer );
+		g_waitable_timer = 0;
+		return false;
+	}
+
+	if( WaitForSingleObject( g_waitable_timer, Q_max( 1, nsec / 1000000 )) != WAIT_OBJECT_0 )
+		return false;
+
+	return true;
+}
+
 qboolean Platform_DebuggerPresent( void )
 {
 	return IsDebuggerPresent();

engine/ref_api.h

@@ -348,7 +348,7 @@ typedef struct ref_api_s
 	void	(*Con_NXPrintf)( struct con_nprint_s *info, const char *fmt, ... ) FORMAT_CHECK( 2 );
 	void	(*CL_CenterPrint)( const char *s, float y );
 	void (*Con_DrawStringLen)( const char *pText, int *length, int *height );
-	int (*Con_DrawString)( int x, int y, const char *string, rgba_t setColor );
+	int (*Con_DrawString)( int x, int y, const char *string, const rgba_t setColor );
 	void	(*CL_DrawCenterPrint)( void );
 
 	// entity management

engine/server/server.h

@@ -279,19 +279,6 @@ typedef struct sv_client_s
  a program error, like an overflowed reliable buffer
 =============================================================================
 */
-// MAX_CHALLENGES is made large to prevent a denial
-// of service attack that could cycle all of them
-// out before legitimate users connected
-#define MAX_CHALLENGES	1024
-
-typedef struct
-{
-	netadr_t		adr;
-	double		time;
-	int		challenge;
-	qboolean		connected;
-} challenge_t;
-
 typedef struct
 {
 	char		name[32];	// in GoldSrc max name length is 12
@@ -385,7 +372,7 @@ typedef struct
 	entity_state_t	*baselines;		// [GI->max_edicts]
 	entity_state_t	*static_entities;		// [MAX_STATIC_ENTITIES];
 
-	challenge_t	challenges[MAX_CHALLENGES];	// to prevent invalid IPs from connecting
+	uint32_t  challenge_salt[16]; // pregenerated random numbers for generating challenged based on IP's MD5 address
 
 	sizebuf_t testpacket;         // pregenerataed testpacket, only needs CRC32 patching
 	byte      *testpacket_buf;    // check for NULL if testpacket is available

engine/server/sv_client.c

@@ -86,38 +86,54 @@ flood the server with invalid connection IPs.  With a
 challenge, they must give a valid IP address.
 =================
 */
-static void SV_GetChallenge( netadr_t from )
+static int SV_GetChallenge( netadr_t from, qboolean *error )
 {
-	int	i, oldest = 0;
-	double	oldestTime;
+	const netadrtype_t type = NET_NetadrType( &from );
+	MD5Context_t ctx;
+	byte digest[16];
 
-	oldestTime = 0x7fffffff;
+	*error = false;
 
-	// see if we already have a challenge for this ip
-	for( i = 0; i < MAX_CHALLENGES; i++ )
+	MD5Init( &ctx );
+
+	switch( type )
 	{
-		if( !svs.challenges[i].connected && NET_CompareAdr( from, svs.challenges[i].adr ))
-			break;
-
-		if( svs.challenges[i].time < oldestTime )
-		{
-			oldestTime = svs.challenges[i].time;
-			oldest = i;
-		}
+	case NA_IP:
+		MD5Update( &ctx, from.ip, sizeof( from.ip ));
+		break;
+	case NA_IPX:
+		MD5Update( &ctx, from.ipx, sizeof( from.ipx ));
+		break;
+	case NA_IP6:
+	{
+		byte ip6[16];
+		NET_NetadrToIP6Bytes( ip6, &from );
+		MD5Update( &ctx, ip6, sizeof( ip6 ));
+		break;
+	}
+	case NA_LOOPBACK:
+		return 0;
+	default:
+		*error = true;
+		return 0;
 	}
 
-	if( i == MAX_CHALLENGES )
-	{
-		// this is the first time this client has asked for a challenge
-		svs.challenges[oldest].challenge = (COM_RandomLong( 0, 0x7FFF ) << 16) | COM_RandomLong( 0, 0xFFFF );
-		svs.challenges[oldest].adr = from;
-		svs.challenges[oldest].time = host.realtime;
-		svs.challenges[oldest].connected = false;
-		i = oldest;
-	}
+	MD5Update( &ctx, (byte *)svs.challenge_salt, sizeof( svs.challenge_salt ));
+	MD5Final( digest, &ctx );
+
+	return digest[0] | digest[1] << 8 | digest[2] << 16 | digest[3] << 24;
+}
+
+static void SV_SendChallenge( netadr_t from )
+{
+	qboolean error = false;
+	int challenge = SV_GetChallenge( from, &error );
+
+	if( error )
+		return;
 
 	// send it back
-	Netchan_OutOfBandPrint( NS_SERVER, svs.challenges[i].adr, S2C_CHALLENGE" %i", svs.challenges[i].challenge );
+	Netchan_OutOfBandPrint( NS_SERVER, from, S2C_CHALLENGE" %i", challenge );
 }
 
 static int SV_GetFragmentSize( void *pcl, fragsize_t mode )
@@ -211,35 +227,16 @@ Make sure connecting client is not spoofing
 */
 static int SV_CheckChallenge( netadr_t from, int challenge )
 {
-	int	i;
+	qboolean error = false;
+	int challenge2 = SV_GetChallenge( from, &error );
 
-	// see if the challenge is valid
-	// don't care if it is a local address.
-	if( NET_IsLocalAddress( from ))
-		return 1;
-
-	for( i = 0; i < MAX_CHALLENGES; i++ )
-	{
-		if( NET_CompareAdr( from, svs.challenges[i].adr ))
-		{
-			if( challenge == svs.challenges[i].challenge )
-				break; // valid challenge
-#if 0
-			// g-cont. this breaks multiple connections from single machine
-			SV_RejectConnection( from, "bad challenge %i\n", challenge );
-			return 0;
-#endif
-		}
-	}
-
-	if( i == MAX_CHALLENGES )
+	if( error || challenge2 != challenge )
 	{
 		SV_RejectConnection( from, "no challenge for your address\n" );
-		return 0;
+		return false;
 	}
-	svs.challenges[i].connected = true;
 
-	return 1;
+	return true;
 }
 
 /*
@@ -253,7 +250,7 @@ static int SV_CheckIPRestrictions( netadr_t from )
 {
 	if( sv_lan.value )
 	{
-		if( !NET_CompareClassBAdr( from, net_local ) && !NET_IsReservedAdr( from ))
+		if( !NET_IsReservedAdr( from ))
 			return 0;
 	}
 	return 1;
@@ -267,23 +264,17 @@ Get slot # and set client_t pointer for player, if possible
 We don't do this search on a "reconnect, we just reuse the slot
 ================
 */
-static int SV_FindEmptySlot( netadr_t from, int *pslot, sv_client_t **ppClient )
+static sv_client_t *SV_FindEmptySlot( void )
 {
-	sv_client_t	*cl;
-	int		i;
+	int i;
 
-	for( i = 0, cl = svs.clients; i < svs.maxclients; i++, cl++ )
+	for( i = 0; i < svs.maxclients; i++ )
 	{
-		if( cl->state == cs_free )
-		{
-			*ppClient = cl;
-			*pslot = i;
-			return 1;
-		}
+		if( svs.clients[i].state == cs_free )
+			return &svs.clients[i];
 	}
 
-	SV_RejectConnection( from, "server is full\n" );
-	return 0;
+	return NULL;
 }
 
 /*
@@ -295,15 +286,13 @@ A connection request that did not come from the master
 */
 static void SV_ConnectClient( netadr_t from )
 {
-	char		userinfo[MAX_INFO_STRING];
-	char		protinfo[MAX_INFO_STRING];
-	sv_client_t	*cl, *newcl = NULL;
-	qboolean		reconnect = false;
-	int		nClientSlot = 0;
-	int		qport, version;
-	int		i, count = 0;
-	int		challenge;
-	const char		*s;
+	char userinfo[MAX_INFO_STRING];
+	char protinfo[MAX_INFO_STRING];
+	sv_client_t *newcl = NULL;
+	int qport, version;
+	int i, count = 0;
+	int challenge;
+	const char *s;
 	int extensions;
 	uint netchan_flags = 0;
 
@@ -321,39 +310,6 @@ static void SV_ConnectClient( netadr_t from )
 		return;
 	}
 
-	challenge = Q_atoi( Cmd_Argv( 2 )); // get challenge
-
-	// see if the challenge is valid (local clients don't need to challenge)
-	if( !SV_CheckChallenge( from, challenge ))
-		return;
-
-	s = Cmd_Argv( 3 );	// protocol info
-
-	if( !Info_IsValid( s ))
-	{
-		SV_RejectConnection( from, "invalid protinfo in connect command\n" );
-		return;
-	}
-
-	Q_strncpy( protinfo, s, sizeof( protinfo ));
-
-	if( !SV_ProcessUserAgent( from, protinfo ) )
-	{
-		return;
-	}
-
-	// extract qport from protocol info
-	qport = Q_atoi( Info_ValueForKey( protinfo, "qport" ));
-
-	s = Info_ValueForKey( protinfo, "uuid" );
-	if( Q_strlen( s ) != 32 )
-	{
-		SV_RejectConnection( from, "invalid authentication certificate length\n" );
-		return;
-	}
-
-	extensions = Q_atoi( Info_ValueForKey( protinfo, "ext" ) );
-
 	// LAN servers restrict to class b IP addresses
 	if( !SV_CheckIPRestrictions( from ))
 	{
@@ -361,9 +317,37 @@ static void SV_ConnectClient( netadr_t from )
 		return;
 	}
 
+	challenge = Q_atoi( Cmd_Argv( 2 )); // get challenge
+
+	// see if the challenge is valid (local clients don't need to challenge)
+	if( !SV_CheckChallenge( from, challenge ))
+		return;
+
+	s = Cmd_Argv( 3 );
+	if( Q_strlen( s ) > sizeof( protinfo ) || !Info_IsValid( s ))
+	{
+		SV_RejectConnection( from, "invalid protinfo in connect command\n" );
+		return;
+	}
+
+	Q_strncpy( protinfo, s, sizeof( protinfo )); // protocol info
+
+	if( !SV_ProcessUserAgent( from, protinfo ))
+		return;
+
+	if( Q_strlen( Info_ValueForKey( protinfo, "uuid" )) != 32 )
+	{
+		SV_RejectConnection( from, "invalid authentication certificate length\n" );
+		return;
+	}
+
+	// extract qport from protocol info
+	qport = Q_atoi( Info_ValueForKey( protinfo, "qport" ));
+	extensions = Q_atoi( Info_ValueForKey( protinfo, "ext" ));
+
 	s = Cmd_Argv( 4 );	// user info
 
-	if( Q_strlen( s ) > MAX_INFO_STRING || !Info_IsValid( s ))
+	if( Q_strlen( s ) > sizeof( userinfo ) || !Info_IsValid( s ))
 	{
 		SV_RejectConnection( from, "invalid userinfo in connect command\n" );
 		return;
@@ -382,43 +366,43 @@ static void SV_ConnectClient( netadr_t from )
 	}
 
 	// if there is already a slot for this ip, reuse it
-	for( i = 0, cl = svs.clients; i < svs.maxclients; i++, cl++ )
+	for( i = 0; i < svs.maxclients; i++ )
 	{
+		sv_client_t *cl = &svs.clients[i];
+
 		if( cl->state == cs_free || cl->state == cs_zombie )
 			continue;
 
 		if( NET_CompareBaseAdr( from, cl->netchan.remote_address ) && ( cl->netchan.qport == qport || from.port == cl->netchan.remote_address.port ))
 		{
-			reconnect = true;
 			newcl = cl;
+			Con_Reportf( S_NOTE "%s:reconnect\n", NET_AdrToString( from ));
 			break;
 		}
 	}
 
 	// A reconnecting client will re-use the slot found above when checking for reconnection.
 	// the slot will be wiped clean.
-	if( !reconnect )
+	if( !newcl )
 	{
 		// connect the client if there are empty slots.
-		if( !SV_FindEmptySlot( from, &nClientSlot, &newcl ))
-			return;
-	}
-	else
-	{
-		Con_Reportf( S_NOTE "%s:reconnect\n", NET_AdrToString( from ));
-	}
+		newcl = SV_FindEmptySlot();
 
-	// find a client slot
-	ASSERT( newcl != NULL );
+		if( !newcl )
+		{
+			SV_RejectConnection( from, "server is full\n" );
+			return;
+		}
+	}
 
 	// build a new connection
 	// accept the new client
 
 	sv.current_client = newcl;
-	newcl->edict = EDICT_NUM( (newcl - svs.clients) + 1 );
+	newcl->edict = EDICT_NUM(( newcl - svs.clients ) + 1 );
 	newcl->challenge = challenge; // save challenge for checksumming
-	if( newcl->frames ) Mem_Free( newcl->frames );
-	newcl->frames = (client_frame_t *)Z_Calloc( sizeof( client_frame_t ) * SV_UPDATE_BACKUP );
+	newcl->frames = (client_frame_t *)Mem_Realloc( host.mempool, newcl->frames, sizeof( client_frame_t ) * SV_UPDATE_BACKUP );
+	memset( newcl->frames, 0, sizeof( client_frame_t ) * SV_UPDATE_BACKUP );
 	newcl->userid = g_userid++;	// create unique userid
 	newcl->state = cs_connected;
 	newcl->extensions = extensions & (NET_EXT_SPLITSIZE);
@@ -482,8 +466,11 @@ static void SV_ConnectClient( netadr_t from )
 
 	// if this was the first client on the server, or the last client
 	// the server can hold, send a heartbeat to the master.
-	for( i = 0, cl = svs.clients; i < svs.maxclients; i++, cl++ )
-		if( cl->state >= cs_connected ) count++;
+	for( i = 0; i < svs.maxclients; i++ )
+	{
+		if( svs.clients[i].state >= cs_connected )
+			count++;
+	}
 
 	Log_Printf( "\"%s<%i><%i><>\" connected, address \"%s\"\n", newcl->name, newcl->userid, i, NET_AdrToString( newcl->netchan.remote_address ));
 
@@ -854,7 +841,7 @@ static void SV_TestBandWidth( netadr_t from )
 		( packetsize > FRAGMENT_MAX_SIZE ))
 	{
 		// skip the test and just get challenge
-		SV_GetChallenge( from );
+		SV_SendChallenge( from );
 		return;
 	}
 
@@ -862,7 +849,7 @@ static void SV_TestBandWidth( netadr_t from )
 	ofs = packetsize - svs.testpacket_filepos - 1;
 	if(( ofs < 0 ) || ( ofs > svs.testpacket_filelen ))
 	{
-		SV_GetChallenge( from );
+		SV_SendChallenge( from );
 		return;
 	}
 
@@ -1785,7 +1772,7 @@ static qboolean SV_ShouldUpdateUserinfo( sv_client_t *cl )
 	if( host.realtime < cl->userinfo_next_changetime + cl->userinfo_penalty * sv_userinfo_penalty_multiplier.value )
 	{
 		// player changes userinfo too quick! ignore!
-		if( host.realtime < cl->userinfo_next_changetime )
+		if( host.realtime < cl->userinfo_next_changetime && cl->userinfo_change_attempts > 0 )
 		{
 			Con_Reportf( "%s: ignore userinfo update for %s: penalty %f, attempts %i\n",
 				__func__, cl->name, cl->userinfo_penalty, cl->userinfo_change_attempts );
@@ -1796,15 +1783,15 @@ static qboolean SV_ShouldUpdateUserinfo( sv_client_t *cl )
 	}
 
 	// they spammed too fast, increase penalty
-	if( cl->userinfo_change_attempts > sv_userinfo_penalty_attempts.value )
+	if( cl->userinfo_change_attempts >= (int)sv_userinfo_penalty_attempts.value )
 	{
-		Con_Reportf( "%s: penalty set %f for %s\n", __func__,
-			cl->userinfo_penalty, cl->name );
 		cl->userinfo_penalty *= sv_userinfo_penalty_multiplier.value;
 		cl->userinfo_change_attempts = 0;
+
+		Con_Reportf( "%s: penalty set %f for %s\n", __func__, cl->userinfo_penalty, cl->name );
 	}
 
-	cl->userinfo_next_changetime = host.realtime + cl->userinfo_penalty;
+	cl->userinfo_next_changetime = host.realtime + cl->userinfo_penalty * sv_userinfo_penalty_multiplier.value;
 
 	return allow;
 }
@@ -1908,13 +1895,10 @@ static void SV_UserinfoChanged( sv_client_t *cl )
 
 	val = Info_ValueForKey( cl->userinfo, "cl_updaterate" );
 
-	if( COM_CheckString( val ) )
+	if( COM_CheckString( val ))
 	{
-		if( Q_atoi( val ) != 0 )
-		{
-			cl->cl_updaterate = 1.0 / bound( sv_minupdaterate.value, Q_atoi( val ), sv_maxupdaterate.value );
-		}
-		else cl->cl_updaterate = 0.0;
+		float rate = Q_atoi( val );
+		cl->cl_updaterate = 1.0 / bound( sv_minupdaterate.value, rate, sv_maxupdaterate.value );
 	}
 
 	// call prog code to allow overrides
@@ -3179,7 +3163,7 @@ void SV_ConnectionlessPacket( netadr_t from, sizebuf_t *msg )
 	}
 	else if( !Q_strcmp( pcmd, C2S_GETCHALLENGE ))
 	{
-		SV_GetChallenge( from );
+		SV_SendChallenge( from );
 	}
 	else if( !Q_strcmp( pcmd, C2S_CONNECT ))
 	{

engine/server/sv_cmds.c

@@ -573,7 +573,7 @@ static void SV_Kick_f( void )
 	sv_client_t	*cl;
 	const char *param;
 
-	if( Cmd_Argc() != 2 )
+	if( Cmd_Argc() < 2 )
 	{
 		Con_Printf( S_USAGE "kick <#id|name> [reason]\n" );
 		return;

engine/server/sv_game.c

@@ -2379,7 +2379,7 @@ void GAME_EXPORT pfnClientCommand( edict_t* pEdict, char* szFmt, ... )
 	if( sv.state != ss_active )
 		return; // early out
 
-	if(( cl = SV_ClientFromEdict( pEdict, true )) == NULL )
+	if(( cl = SV_ClientFromEdict( pEdict, false )) == NULL )
 	{
 		Con_Printf( S_ERROR "stuffcmd: client is not spawned!\n" );
 		return;
@@ -4600,7 +4600,7 @@ static void GAME_EXPORT pfnQueryClientCvarValue( const edict_t *player, const ch
 	if( !COM_CheckString( cvarName ))
 		return;
 
-	if(( cl = SV_ClientFromEdict( player, true )) != NULL )
+	if(( cl = SV_ClientFromEdict( player, false )) != NULL )
 	{
 		MSG_BeginServerCmd( &cl->netchan.message, svc_querycvarvalue );
 		MSG_WriteString( &cl->netchan.message, cvarName );
@@ -4627,7 +4627,7 @@ static void GAME_EXPORT pfnQueryClientCvarValue2( const edict_t *player, const c
 	if( !COM_CheckString( cvarName ))
 		return;
 
-	if(( cl = SV_ClientFromEdict( player, true )) != NULL )
+	if(( cl = SV_ClientFromEdict( player, false )) != NULL )
 	{
 		MSG_BeginServerCmd( &cl->netchan.message, svc_querycvarvalue2 );
 		MSG_WriteLong( &cl->netchan.message, requestID );

engine/server/sv_init.c

@@ -1027,6 +1027,9 @@ qboolean SV_SpawnServer( const char *mapname, const char *startspot, qboolean ba
 	svs.timestart = Sys_DoubleTime();
 	svs.spawncount++; // any partially connected client will be restarted
 
+	for( i = 0; i < ARRAYSIZE( svs.challenge_salt ); i++ )
+		svs.challenge_salt[i] = COM_RandomLong( 0, 0x7FFFFFFE );
+
 	cycle = Cvar_VariableString( "mapchangecfgfile" );
 
 	if( COM_CheckString( cycle ))

engine/server/sv_main.c

@@ -106,7 +106,7 @@ CVAR_DEFINE_AUTO( sv_skyvec_y, "0", FCVAR_MOVEVARS|FCVAR_UNLOGGED, "skylight dir
 CVAR_DEFINE_AUTO( sv_skyvec_z, "0", FCVAR_MOVEVARS|FCVAR_UNLOGGED, "skylight direction by z-axis" );
 CVAR_DEFINE_AUTO( sv_wateralpha, "1", FCVAR_MOVEVARS|FCVAR_UNLOGGED, "world surfaces water transparency factor. 1.0 - solid, 0.0 - fully transparent" );
 CVAR_DEFINE_AUTO( sv_background_freeze, "1", FCVAR_ARCHIVE, "freeze player movement on background maps (e.g. to prevent falling)" );
-static CVAR_DEFINE_AUTO( showtriggers, "0", FCVAR_LATCH, "debug cvar shows triggers" );
+static CVAR_DEFINE_AUTO( showtriggers, "0", FCVAR_LATCH|FCVAR_TEMPORARY, "debug cvar shows triggers" );
 static CVAR_DEFINE_AUTO( sv_airmove, "1", FCVAR_SERVER, "obsolete, compatibility issues" );
 static CVAR_DEFINE_AUTO( sv_version, "", FCVAR_READ_ONLY, "engine version string" );
 CVAR_DEFINE_AUTO( hostname, "", FCVAR_PRINTABLEONLY, "name of current host" );

engine/server/sv_world.c

@@ -601,7 +601,7 @@ static void SV_FindTouchedLeafs( edict_t *ent, model_t *mod, mnode_t *node, int
 	// add an efrag if the node is a leaf
 	if( node->contents < 0 )
 	{
-		if( ent->num_leafs > MAX_ENT_LEAFS( FBitSet( mod->flags, MODEL_QBSP2 )))
+		if( ent->num_leafs >= MAX_ENT_LEAFS( FBitSet( mod->flags, MODEL_QBSP2 )))
 		{
 			// continue counting leafs,
 			// so we know how many it's overrun

filesystem/filesystem.c

@@ -3119,6 +3119,10 @@ qboolean FS_Rename( const char *oldname, const char *newname )
 	char oldname2[MAX_SYSPATH], newname2[MAX_SYSPATH], oldpath[MAX_SYSPATH], newpath[MAX_SYSPATH];
 	int ret;
 
+	// a1ba: disallow path traversal
+	if( FS_CheckNastyPath( oldname ) || FS_CheckNastyPath( newname ))
+		return false;
+
 	if( !fs_writepath )
 		return false;
 
@@ -3167,6 +3171,10 @@ qboolean GAME_EXPORT FS_Delete( const char *path )
 	char path2[MAX_SYSPATH], real_path[MAX_SYSPATH];
 	int ret;
 
+	// a1ba: disallow path traversal
+	if( FS_CheckNastyPath( path ))
+		return false;
+
 	if( !fs_writepath || !COM_CheckString( path ))
 		return false;
 

public/xash3d_mathlib.c

@@ -453,174 +453,83 @@ int BoxOnPlaneSide( const vec3_t emins, const vec3_t emaxs, const mplane_t *p )
 	return sides;
 }
 
-/*
-====================
-StudioCalcBoneQuaternion
-
-====================
-*/
-void R_StudioCalcBoneQuaternion( int frame, float s, const mstudiobone_t *pbone, const mstudioanim_t *panim, const float *adj, vec4_t q )
+void R_StudioCalcBones( int frame, float s, const mstudiobone_t *pbone, const mstudioanim_t *panim, const float *adj, vec3_t pos, vec4_t q )
 {
-	vec3_t	angles1;
-	vec3_t	angles2;
-	int	j, k;
+	float v1[6], v2[6];
+	int i, max;
 
-	for( j = 0; j < 3; j++ )
+	max = q != NULL ? 6 : 3;
+
+	for( i = 0; i < max; i++ )
 	{
-		if( !panim || panim->offset[j+3] == 0 )
+		mstudioanimvalue_t *panimvalue = (mstudioanimvalue_t *)((byte *)panim + panim->offset[i] );
+		int j = frame;
+		float fadj = 0.0f;
+
+		if( pbone->bonecontroller[i] >= 0 && adj != NULL )
+			fadj = adj[pbone->bonecontroller[i]];
+
+		if( panim->offset[i] == 0 )
 		{
-			angles2[j] = angles1[j] = pbone->value[j+3]; // default;
+			v1[i] = v2[i] = pbone->value[i] + fadj;
+			continue;
+		}
+
+		if( panimvalue->num.total < panimvalue->num.valid )
+			j = 0;
+
+		while( panimvalue->num.total <= j )
+		{
+			j -= panimvalue->num.total;
+			panimvalue += panimvalue->num.valid + 1;
+
+			if( panimvalue->num.total < panimvalue->num.valid )
+				j = 0;
+		}
+
+		if( panimvalue->num.valid > j )
+		{
+			v1[i] = panimvalue[j + 1].value;
+
+			if( panimvalue->num.valid > j + 1 )
+				v2[i] = panimvalue[j + 2].value;
+			else if( panimvalue->num.total > j + 1 )
+				v2[i] = v1[i];
+			else
+				v2[i] = panimvalue[panimvalue->num.valid + 2].value;
 		}
 		else
 		{
-			mstudioanimvalue_t *panimvalue = (mstudioanimvalue_t *)((byte *)panim + panim->offset[j+3]);
+			v1[i] = panimvalue[panimvalue->num.valid].value;
 
-			k = frame;
-
-			// debug
-			if( panimvalue->num.total < panimvalue->num.valid )
-				k = 0;
-
-			// find span of values that includes the frame we want
-			while( panimvalue->num.total <= k )
-			{
-				k -= panimvalue->num.total;
-				panimvalue += panimvalue->num.valid + 1;
-
-				// debug
-				if( panimvalue->num.total < panimvalue->num.valid )
-					k = 0;
-			}
-
-			// bah, missing blend!
-			if( panimvalue->num.valid > k )
-			{
-				angles1[j] = panimvalue[k+1].value;
-
-				if( panimvalue->num.valid > k + 1 )
-				{
-					angles2[j] = panimvalue[k+2].value;
-				}
-				else
-				{
-					if( panimvalue->num.total > k + 1 )
-						angles2[j] = angles1[j];
-					else angles2[j] = panimvalue[panimvalue->num.valid+2].value;
-				}
-			}
+			if( panimvalue->num.total > j + 1 )
+				v2[i] = v1[i];
 			else
-			{
-				angles1[j] = panimvalue[panimvalue->num.valid].value;
-				if( panimvalue->num.total > k + 1 )
-					angles2[j] = angles1[j];
-				else angles2[j] = panimvalue[panimvalue->num.valid+2].value;
-			}
-
-			angles1[j] = pbone->value[j+3] + angles1[j] * pbone->scale[j+3];
-			angles2[j] = pbone->value[j+3] + angles2[j] * pbone->scale[j+3];
+				v2[i] = panimvalue[panimvalue->num.valid + 2].value;
 		}
 
-		if( pbone->bonecontroller[j+3] != -1 && adj != NULL )
-		{
-			angles1[j] += adj[pbone->bonecontroller[j+3]];
-			angles2[j] += adj[pbone->bonecontroller[j+3]];
-		}
+		v1[i] = pbone->value[i] + v1[i] * pbone->scale[i] + fadj;
+		v2[i] = pbone->value[i] + v2[i] * pbone->scale[i] + fadj;
 	}
 
-	if( !VectorCompare( angles1, angles2 ))
-	{
-		vec4_t	q1, q2;
-
-		AngleQuaternion( angles1, q1, true );
-		AngleQuaternion( angles2, q2, true );
-		QuaternionSlerp( q1, q2, s, q );
-	}
+	if( !VectorCompare( v1, v2 ))
+		VectorLerp( v1, s, v2, pos );
 	else
+		VectorCopy( v1, pos );
+
+	if( q != NULL )
 	{
-		AngleQuaternion( angles1, q, true );
-	}
-}
-
-/*
-====================
-StudioCalcBonePosition
-
-====================
-*/
-void R_StudioCalcBonePosition( int frame, float s, const mstudiobone_t *pbone, const mstudioanim_t *panim, const float *adj, vec3_t pos )
-{
-	vec3_t	origin1;
-	vec3_t	origin2;
-	int	j, k;
-
-	for( j = 0; j < 3; j++ )
-	{
-		if( !panim || panim->offset[j] == 0 )
+		if( !VectorCompare( &v1[3], &v2[3] ))
 		{
-			origin2[j] = origin1[j] = pbone->value[j]; // default;
+			vec4_t q1, q2;
+
+			AngleQuaternion( &v1[3], q1, true );
+			AngleQuaternion( &v2[3], q2, true );
+			QuaternionSlerp( q1, q2, s, q );
 		}
 		else
 		{
-			mstudioanimvalue_t	*panimvalue = (mstudioanimvalue_t *)((byte *)panim + panim->offset[j]);
-
-			k = frame;
-
-			// debug
-			if( panimvalue->num.total < panimvalue->num.valid )
-				k = 0;
-
-			// find span of values that includes the frame we want
-			while( panimvalue->num.total <= k )
-			{
-				k -= panimvalue->num.total;
-				panimvalue += panimvalue->num.valid + 1;
-
-				// debug
-				if( panimvalue->num.total < panimvalue->num.valid )
-					k = 0;
-			}
-
-			// bah, missing blend!
-			if( panimvalue->num.valid > k )
-			{
-				origin1[j] = panimvalue[k+1].value;
-
-				if( panimvalue->num.valid > k + 1 )
-				{
-					origin2[j] = panimvalue[k+2].value;
-				}
-				else
-				{
-					if( panimvalue->num.total > k + 1 )
-						origin2[j] = origin1[j];
-					else origin2[j] = panimvalue[panimvalue->num.valid+2].value;
-				}
-			}
-			else
-			{
-				origin1[j] = panimvalue[panimvalue->num.valid].value;
-				if( panimvalue->num.total > k + 1 )
-					origin2[j] = origin1[j];
-				else origin2[j] = panimvalue[panimvalue->num.valid+2].value;
-			}
-
-			origin1[j] = pbone->value[j] + origin1[j] * pbone->scale[j];
-			origin2[j] = pbone->value[j] + origin2[j] * pbone->scale[j];
+			AngleQuaternion( &v1[3], q, true );
 		}
-
-		if( pbone->bonecontroller[j] != -1 && adj != NULL )
-		{
-			origin1[j] += adj[pbone->bonecontroller[j]];
-			origin2[j] += adj[pbone->bonecontroller[j]];
-		}
-	}
-
-	if( !VectorCompare( origin1, origin2 ))
-	{
-		VectorLerp( origin1, s, origin2, pos );
-	}
-	else
-	{
-		VectorCopy( origin1, pos );
 	}
 }

public/xash3d_mathlib.h

@@ -168,8 +168,8 @@ void VectorsAngles( const vec3_t forward, const vec3_t right, const vec3_t up, v
 void PlaneIntersect( const mplane_t *plane, const vec3_t p0, const vec3_t p1, vec3_t out );
 qboolean SphereIntersect( const vec3_t vSphereCenter, float fSphereRadiusSquared, const vec3_t vLinePt, const vec3_t vLineDir );
 void QuaternionSlerp( const vec4_t p, const vec4_t q, float t, vec4_t qt );
-void R_StudioCalcBoneQuaternion( int frame, float s, const mstudiobone_t *pbone, const mstudioanim_t *panim, const float *adj, vec4_t q );
-void R_StudioCalcBonePosition( int frame, float s, const mstudiobone_t *pbone, const mstudioanim_t *panim, const vec3_t adj, vec3_t pos );
+
+void R_StudioCalcBones( int frame, float s, const mstudiobone_t *pbone, const mstudioanim_t *panim, const float *adj, vec3_t pos, vec4_t q );
 int BoxOnPlaneSide( const vec3_t emins, const vec3_t emaxs, const mplane_t *p );
 #define BOX_ON_PLANE_SIDE( emins, emaxs, p )           \
 	((( p )->type < 3 ) ?                              \

ref/gl/gl_rsurf.c

@@ -2476,10 +2476,14 @@ static void R_SetupVBOArrayDlight( vboarray_t *vbo, texture_t *texture )
 
 static void R_SetupVBOArrayDecalDlight( int decalcount )
 {
-	pglBindBufferARB( GL_ARRAY_BUFFER_ARB, vbos.decal_dlight_vbo );
+	if( vbos.decal_dlight_vbo )
+	{
+		pglBindBufferARB( GL_ARRAY_BUFFER_ARB, vbos.decal_dlight_vbo );
 #if !SPARSE_DECALS_UPLOAD
-	pglBufferDataARB( GL_ARRAY_BUFFER_ARB, sizeof( vbovertex_t ) * DECAL_VERTS_MAX * decalcount, vbos.decal_dlight , GL_STREAM_DRAW_ARB );
+		pglBufferDataARB( GL_ARRAY_BUFFER_ARB, sizeof( vbovertex_t ) * DECAL_VERTS_MAX * decalcount, vbos.decal_dlight, GL_STREAM_DRAW_ARB );
 #endif
+	}
+
 	R_SetDecalMode( true );
 	// hack: fix decal dlights on gl_vbo_details == 2 (wrong state??)
 	/*if( mtst.details_enabled && mtst.tmu_dt != -1 )

ref/gl/gl_studio.c

@@ -816,10 +816,7 @@ static void R_StudioCalcRotations( cl_entity_t *e, float pos[][3], vec4_t *q, ms
 	R_StudioCalcBoneAdj( dadt, adj, e->curstate.controller, e->latched.prevcontroller, e->mouth.mouthopen );
 
 	for( i = 0; i < m_pStudioHeader->numbones; i++, pbone++, panim++ )
-	{
-		R_StudioCalcBoneQuaternion( frame, s, pbone, panim, adj, q[i] );
-		R_StudioCalcBonePosition( frame, s, pbone, panim, adj, pos[i] );
-	}
+		R_StudioCalcBones( frame, s, pbone, panim, adj, pos[i], q[i] );
 
 	if( pseqdesc->motiontype & STUDIO_X ) pos[pseqdesc->motionbone][0] = 0.0f;
 	if( pseqdesc->motiontype & STUDIO_Y ) pos[pseqdesc->motionbone][1] = 0.0f;

ref/soft/r_studio.c

@@ -835,10 +835,7 @@ static void R_StudioCalcRotations( cl_entity_t *e, float pos[][3], vec4_t *q, ms
 	R_StudioCalcBoneAdj( dadt, adj, e->curstate.controller, e->latched.prevcontroller, e->mouth.mouthopen );
 
 	for( i = 0; i < m_pStudioHeader->numbones; i++, pbone++, panim++ )
-	{
-		R_StudioCalcBoneQuaternion( frame, s, pbone, panim, adj, q[i] );
-		R_StudioCalcBonePosition( frame, s, pbone, panim, adj, pos[i] );
-	}
+		R_StudioCalcBones( frame, s, pbone, panim, adj, pos[i], q[i] );
 
 	if( pseqdesc->motiontype & STUDIO_X )
 		pos[pseqdesc->motionbone][0] = 0.0f;

scripts/waifulib/sdl2.py

@@ -48,6 +48,12 @@ def sdl2_configure_path(conf, path, libname):
 		conf.env[FRAMEWORKPATH] = [my_dirname(path)]
 		conf.env[FRAMEWORK] = [libname]
 		conf.end_msg('yes: {0}, {1}, {2}'.format(conf.env[FRAMEWORK], conf.env[FRAMEWORKPATH], conf.env[INCLUDES]))
+	elif conf.env.DEST_OS == 'android':
+		# Special setup for waf called from CMake, through ExternalProject_Add
+		conf.env[INCLUDES] = [os.path.abspath(os.path.join(path, 'include'))]
+		conf.env[LIBPATH] = [os.environ['BUILD_CMAKE_LIBRARY_OUTPUT_DIRECTORY']]
+		conf.env[LIB] = [libname]
+		conf.end_msg('yes: {0}, {1}, {2}'.format(conf.env[LIB], conf.env[LIBPATH], conf.env[INCLUDES]))
 	else:
 		conf.env[INCLUDES] = [
 			os.path.abspath(os.path.join(path, 'include')),

scripts/waifulib/xcompile.py

@@ -20,12 +20,20 @@ import os
 import sys
 
 ANDROID_NDK_ENVVARS = ['ANDROID_NDK_HOME', 'ANDROID_NDK']
-ANDROID_NDK_SUPPORTED = [10, 19, 20, 23, 25]
+ANDROID_NDK_SUPPORTED = [10, 19, 20, 23, 25, 27, 28]
 ANDROID_NDK_HARDFP_MAX = 11 # latest version that supports hardfp
 ANDROID_NDK_GCC_MAX = 17 # latest NDK that ships with GCC
 ANDROID_NDK_UNIFIED_SYSROOT_MIN = 15
 ANDROID_NDK_SYSROOT_FLAG_MAX = 19 # latest NDK that need --sysroot flag
-ANDROID_NDK_API_MIN = { 10: 3, 19: 16, 20: 16, 23: 16, 25: 19 } # minimal API level ndk revision supports
+ANDROID_NDK_API_MIN = {
+	10: 3,
+	19: 16,
+	20: 16,
+	23: 16,
+	25: 19,
+	27: 19,
+	28: 19,
+} # minimal API level ndk revision supports
 
 ANDROID_STPCPY_API_MIN = 21 # stpcpy() introduced in SDK 21
 ANDROID_64BIT_API_MIN = 21 # minimal API level that supports 64-bit targets
@@ -50,6 +58,7 @@ class Android:
 		self.api = api
 		self.toolchain = toolchain
 		self.arch = arch
+		self.exe = '.exe' if sys.platform.startswith('win32') or sys.platform.startswith('cygwin') else ''
 
 		for i in ANDROID_NDK_ENVVARS:
 			self.ndk_home = os.getenv(i)
@@ -196,10 +205,10 @@ class Android:
 
 	def gen_toolchain_path(self):
 		if self.is_clang():
-			triplet = '%s%d-' % (self.ndk_triplet(llvm_toolchain = True), self.api)
+			base = ''
 		else:
-			triplet = self.ndk_triplet() + '-'
-		return os.path.join(self.gen_gcc_toolchain_path(), 'bin', triplet)
+			base = self.ndk_triplet() + '-'
+		return os.path.join(self.gen_gcc_toolchain_path(), 'bin', base)
 
 	def gen_binutils_path(self):
 		if self.ndk_rev >= 23:
@@ -215,7 +224,11 @@ class Android:
 				s = environ['CC']
 
 			return '%s --target=%s%d' % (s, self.ndk_triplet(), self.api)
-		return self.gen_toolchain_path() + ('clang' if self.is_clang() else 'gcc')
+
+		if self.is_clang():
+			return '%s --target=%s%d' % (self.gen_toolchain_path() + 'clang' + self.exe, self.ndk_triplet(), self.api)
+
+		return self.gen_toolchain_path() + 'gcc'
 
 	def cxx(self):
 		if self.is_host():
@@ -226,19 +239,33 @@ class Android:
 				s = environ['CXX']
 
 			return '%s --target=%s%d' % (s, self.ndk_triplet(), self.api)
-		return self.gen_toolchain_path() + ('clang++' if self.is_clang() else 'g++')
+
+		if self.is_clang():
+			return '%s --target=%s%d' % (self.gen_toolchain_path() + 'clang++' + self.exe, self.ndk_triplet(), self.api)
+
+		return self.gen_toolchain_path() + 'g++'
 
 	def strip(self):
 		if self.is_host():
 			environ = getattr(self.ctx, 'environ', os.environ)
-
 			if 'STRIP' in environ:
 				return environ['STRIP']
 			return 'llvm-strip'
 
 		if self.ndk_rev >= 23:
-			return os.path.join(self.gen_binutils_path(), 'llvm-strip')
-		return os.path.join(self.gen_binutils_path(), 'strip')
+			return os.path.join(self.gen_binutils_path(), 'llvm-strip' + self.exe)
+		return os.path.join(self.gen_binutils_path(), 'strip' + self.exe)
+
+	def ar(self):
+		if self.is_host():
+			environ = getattr(self.ctx, 'environ', os.environ)
+			if 'AR' in environ:
+				return environ['AR']
+			return 'llvm-ar'
+
+		if self.ndk_rev >= 23:
+			return os.path.join(self.gen_binutils_path(), 'llvm-ar' + self.exe)
+		return os.path.join(self.gen_binutils_path(), 'ar' + self.exe)
 
 	def system_stl(self):
 		# TODO: proper STL support
@@ -336,7 +363,7 @@ class Android:
 			ldflags += ['-lgcc']
 
 		if self.is_clang() or self.is_host():
-			ldflags += ['-stdlib=libstdc++']
+			ldflags += ['-stdlib=libstdc++', '-lc++abi']
 		else: ldflags += ['-no-canonical-prefixes']
 
 		if self.is_arm():
@@ -521,25 +548,33 @@ def configure(conf):
 
 		valid_archs = ['x86', 'x86_64', 'armeabi', 'armeabi-v7a', 'armeabi-v7a-hard', 'aarch64']
 
+		if values[0] == 'arm64-v8a':
+			values[0] = 'aarch64'
+
 		if values[0] not in valid_archs:
 			conf.fatal('Unknown arch: %s. Supported: %r' % (values[0], ', '.join(valid_archs)))
 
 		conf.android = android = Android(conf, values[0], values[1], int(values[2]))
+
 		conf.environ['CC'] = android.cc()
 		conf.environ['CXX'] = android.cxx()
 		conf.environ['STRIP'] = android.strip()
+		conf.environ['AR'] = android.ar()
 		conf.env.CFLAGS += android.cflags()
 		conf.env.CXXFLAGS += android.cflags(True)
 		conf.env.LINKFLAGS += android.linkflags()
 		conf.env.LDFLAGS += android.ldflags()
 
+		from waflib.Tools.compiler_c import c_compiler
+		from waflib.Tools.compiler_cxx import cxx_compiler
+		c_compiler['win32'] = ['clang' if android.is_clang() or android.is_host() else 'gcc']
+		cxx_compiler['win32'] = ['clang++' if android.is_clang() or android.is_host() else 'gxx']
+
 		conf.env.HAVE_M = True
 		if android.is_hardfp():
 			conf.env.LIB_M = ['m_hard']
 		else: conf.env.LIB_M = ['m']
 
-		conf.env.PREFIX = '/lib/%s' % android.apk_arch()
-
 		conf.msg('Selected Android NDK', '%s, version: %d' % (android.ndk_home, android.ndk_rev))
 		# no need to print C/C++ compiler, as it would be printed by compiler_c/cxx
 		conf.msg('... C/C++ flags', ' '.join(android.cflags()).replace(android.ndk_home, '$NDK/'))

wscript

@@ -84,7 +84,7 @@ SUBDIRS = [
 	Subproject('filesystem'),
 	Subproject('stub/server'),
 	Subproject('dllemu'),
-	Subproject('3rdparty/libbacktrace', lambda x: not x.env.HAVE_SYSTEM_LIBBACKTRACE),
+	Subproject('3rdparty/libbacktrace'),
 
 	# disable only by engine feature, makes no sense to even parse subprojects in dedicated mode
 	Subproject('3rdparty/extras',       lambda x: x.env.CLIENT and x.env.DEST_OS != 'android'),
@@ -468,7 +468,16 @@ def configure(conf):
 
 	# set _FILE_OFFSET_BITS=64 for filesystems with 64-bit inodes
 	# must be set globally as it changes ABI
-	if conf.env.DEST_OS not in ['psvita']:
+	if conf.env.DEST_OS == 'android' and conf.env.DEST_SIZEOF_VOID_P == 4:
+		# Android in 32-bit mode don't have good enough large file support
+		# with our native API level
+		# https://android.googlesource.com/platform/bionic/+/HEAD/docs/32-bit-abi.md
+		pass
+	elif conf.env.DEST_OS == 'psvita':
+		# PSVita don't have large file support at all
+		pass
+	else:
+		# try to guess how to support large files
 		conf.check_large_file(compiler = 'c', execute = False)
 
 	# indicate if we are packaging for Linux/BSD
@@ -485,11 +494,8 @@ def configure(conf):
 		conf.env.SHAREDIR = conf.env.LIBDIR = conf.env.BINDIR = conf.env.PREFIX
 
 	if not conf.options.BUILD_BUNDLED_DEPS:
-		frag='''#include <backtrace.h>
-#include <backtrace-supported.h>
-int main(int argc, char **argv) { return backtrace_create_state( argv[0], BACKTRACE_SUPPORTS_THREADS, 0, 0 ) != 0; }'''
-
-		conf.env.HAVE_SYSTEM_LIBBACKTRACE = conf.check_cc(lib='backtrace', fragment=frag, uselib_store='backtrace', mandatory=False)
+		# there was a check for system libbacktrace but we can't be sure if it supports fileline or not
+		# therefore, always build libbacktrace ourselves
 
 		if conf.env.CLIENT:
 			for i in ('ogg','opusfile','vorbis','vorbisfile'):
@@ -532,7 +538,7 @@ def build(bld):
 
 	# don't clean QtCreator files and reconfigure saved options
 	bld.clean_files = bld.bldnode.ant_glob('**',
-		excl='*.user configuration.py .lock* *conf_check_*/** config.log %s/*' % Build.CACHE_DIR,
+		excl='*.user configuration.py .lock* *conf_check_*/** config.log 3rdparty/libbacktrace/*.h %s/*' % Build.CACHE_DIR,
 		quiet=True, generator=True)
 
 	bld.load('xshlib')