engine: server: allow server unloading for Win32 targets until we figure out the issues with MetaMod

This reverts commit 48e44f0057.

Documentation/opensource-mods.md

@@ -133,22 +133,8 @@ Available in mod archive on ModDB - https://www.moddb.com/mods/overturn
 ## Oz Deathmatch
 Mirrored on github - https://github.com/nekonomicon/OZDM
 
-## Spirit of Half-Life
-[Logic&Trick's](https://github.com/LogicAndTrick) mirror - https://files.logic-and-trick.com/#/Half-Life/Mods/Spirit%20of%20Half-Life
-
-## Threewave CTF
-*Unfinished mod by Valve Software*
-
-Available in Valve's Half-Life repository with Deathmatch Classic sources - https://github.com/ValveSoftware/halflife/tree/master/dmc
-
-## Trinity Render
-Available on ModDB: https://www.moddb.com/mods/half-life-episode-two/downloads/trinity-rendering-engine-v308f
-
-## Tyrian: Ground Assault
-Available on ModDB: https://www.moddb.com/mods/tyriangroundassault/downloads/tyrianga-v1-0-src
-
 ## Paranoia
-Available on ModDB: https://www.moddb.com/mods/paranoia/downloads/paranoia-toolkit
+Available on ModDB - https://www.moddb.com/mods/paranoia/downloads/paranoia-toolkit
 
 ## Paranoia 2: The Savior
 Prealpha, mirrored on github - https://github.com/a1batross/Paranoia2_ancient
@@ -163,12 +149,37 @@ Was found on HLFX - http://hlfx.ru/forum/showthread.php?s=2c892dfc52f72be52a89c3
 ## Ricochet
 Available in Valve's Half-Life repository - https://github.com/ValveSoftware/halflife/tree/master/ricochet
 
+## Spirit of Half-Life
+[Logic&Trick's](https://github.com/LogicAndTrick) mirror - https://files.logic-and-trick.com/#/Half-Life/Mods/Spirit%20of%20Half-Life
+
+## The Wastes
+Version 1.5: mirrored on code.idtech.space - https://code.idtech.space/vera/halflife-thewastes-sdk
+
+## Threewave CTF
+*Unfinished mod by Valve Software*
+
+Available in Valve's Half-Life repository with Deathmatch Classic sources - https://github.com/ValveSoftware/halflife/tree/master/dmc
+
+## Trinity Render
+Available on ModDB - https://www.moddb.com/mods/half-life-episode-two/downloads/trinity-rendering-engine-v308f
+
+## Tyrian: Ground Assault
+Available on ModDB - https://www.moddb.com/mods/tyriangroundassault/downloads/tyrianga-v1-0-src
+
+## Wasteland
+Mirrored on code.idtech.space - https://code.idtech.space/vera/halflife-wasteland-sdk
+
 ## Wizard Wars
 Download page on official site - http://www.thothie.com/ww/
 
 ## XashXT
 Mirrored on github - https://github.com/a1batross/XashXT_original
 
+## Xen-Warrior
+*Source code is a part of Spirit of Half-Life 1.0-1.2 under XENWARRIOR macro*
+
+[Logic&Trick's](https://github.com/LogicAndTrick) mirror - https://files.logic-and-trick.com/#/Half-Life/Mods/Spirit%20of%20Half-Life
+
 ## Zombie-X
 Available in mod archive on ModDB - https://www.moddb.com/mods/zombie-x-10-final/downloads/zombie-x-10-dle-beta6-last-version
 
@@ -190,12 +201,12 @@ malortie's recreation - https://github.com/malortie/hl-aom
 Branch **aom** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable/tree/aom
 
 ## Afraid of Monsters: Director's cut
-Reverse-engineered code, branch **aomdc** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable/tree/aomdc
+Reverse-engineered code: branch **aomdc** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable/tree/aomdc
 
 ## Azure Sheep
 malortie's recreation - https://github.com/malortie/hl-asheep
 
-Reverse-engineered code, branch **asheep** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable/tree/asheep
+Reverse-engineered code: branch **asheep** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable/tree/asheep
 
 ## Big Lolly
 malortie's recreation - https://github.com/malortie/hl-biglolly
@@ -232,12 +243,17 @@ Recreation by lostgamer aka nillerusr - https://github.com/LostGamerHL/crack_lif
 ## Escape from the Darkness
 malortie's recreation - https://github.com/malortie/hl-eftd
 
-Reverse-engineered code, branch **eftd** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable/tree/eftd
+Reverse-engineered code: branch **eftd** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable/tree/eftd
+
+## Half-Life: Black Guard
+*This mod uses dlls from Cleaner's Adventures*
+
+Branch **CAd** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable/tree/CAd
 
 ## Half-Life: Blue Shift
 Unkle Mike's recreation - https://hlfx.ru/forum/showthread.php?s=&threadid=5253
 
-Reverse-engineered code, branch **bshift** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable/tree/bshift
+Reverse-engineered code: branch **bshift** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable/tree/bshift
 
 ## Half-Life: Induction
 Branch **induction** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable/tree/induction
@@ -245,12 +261,12 @@ Branch **induction** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable/
 ## Half-Life: Opposing Force
 Recreation by lostgamer aka nillerusr - https://github.com/LostGamerHL/hlsdk-xash3d
 
-Reverse-engineered code, clean branch **opfor** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable/tree/opfor
+Reverse-engineered code: clean branch **opfor** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable/tree/opfor
 
 Spirit of Half Life: Opposing-Force Edition - https://github.com/Hammermaps-DEV/SOHL-V1.9-Opposing-Force-Edition
 
 ## Half-Life: Rebellion
-Reverse-engineered code, branch **rebellion** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable/tree/rebellion
+Reverse-engineered code: branch **rebellion** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable/tree/rebellion
 
 ## Half-Life: Urbicide
 Branch **hl_urbicide** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable/tree/hl_urbicide
@@ -258,7 +274,7 @@ Branch **hl_urbicide** in hlsdk-portable - https://github.com/FWGS/hlsdk-portabl
 ## Half-Life: Visitors
 malortie's recreation - https://github.com/malortie/hl-visitors
 
-Reverse-engineered code, branch **visitors** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable/tree/visitors
+Reverse-engineered code: branch **visitors** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable/tree/visitors
 
 ## Half-Secret
 Branch **half-secret** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable/tree/half-secret
@@ -271,18 +287,18 @@ Branch **noffice** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable/tr
 ## Poke 646
 malortie's recreation - https://github.com/malortie/hl-poke646
 
-Reverse-engineered code, branch **poke646** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable/tree/poke646
+Reverse-engineered code: branch **poke646** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable/tree/poke646
 
 ## Poke 646: Vendetta
 malortie's recreation - https://github.com/malortie/hl-poke646-vendetta
 
-Reverse-engineered code, branch **poke646_vendetta** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable/tree/poke646_vendetta
+Reverse-engineered code: branch **poke646_vendetta** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable/tree/poke646_vendetta
 
 ## Residual Life
-Reverse-engineered code, branch **residual_point** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable/tree/residual_point
+Reverse-engineered code: branch **residual_point** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable/tree/residual_point
 
 ## Residual Point
-Reverse-engineered code, branch **residual_point** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable/tree/residual_point
+Reverse-engineered code: branch **residual_point** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable/tree/residual_point
 
 ## Sewer Beta
 Branch **sewer_beta** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable/tree/sewer_beta
@@ -293,12 +309,12 @@ Reverse-engineered code by Velaron - https://github.com/Velaron/tf15-client
 ## The Gate
 malortie's recreation - https://github.com/malortie/hl-thegate
 
-Reverse-engineered code, branch **thegate** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable/tree/thegate
+Reverse-engineered code: branch **thegate** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable/tree/thegate
 
 ## They Hunger
 malortie's recreation - https://github.com/malortie/hl-theyhunger
 
-Reverse-engineered code, branch **theyhunger** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable/tree/theyhunger
+Reverse-engineered code: branch **theyhunger** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable/tree/theyhunger
 
 They Hunger: Tactical - https://www.moddb.com/mods/they-hunger-tactical/downloads/tht-source-code-documentation
 
@@ -341,16 +357,22 @@ Branch **half-screwed** in hlsdk-portable - https://github.com/FWGS/hlsdk-portab
 Port to Linux - https://github.com/fmoraw/NS
 
 ## Spirit of Half-Life
-Version 1.2, branch **sohl1.2** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable/tree/sohl1.2
+Version 1.2: branch **sohl1.2** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable/tree/sohl1.2
 
 ## Swiss Cheese Halloween 2002
 Just more playable version by malortie - https://github.com/malortie/hl-shall
 
 Branch **halloween** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable/tree/halloween
 
+## The Wastes
+Version 1.5: Port to Linux - https://git.mentality.rip/a1batross/halflife-thewastes-sdk
+
 ## Threewave CTF
 Branch **dmc** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable/tree/dmc
 
+## Xen-Warrior
+Branch **sohl1.2** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable/tree/sohl1.2
+
 ## Zombie-X
 Branch **zombie-x** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable/tree/zombie-x
 

common/com_image.h

@@ -9,7 +9,20 @@ NOTE: number at end of pixelformat name it's a total bitscount e.g. PF_RGB_24 ==
 ========================================================================
 */
 #define ImageRAW( type )	(type == PF_RGBA_32 || type == PF_BGRA_32 || type == PF_RGB_24 || type == PF_BGR_24 || type == PF_LUMINANCE)
-#define ImageDXT( type )	(type == PF_DXT1 || type == PF_DXT3 || type == PF_DXT5 || type == PF_ATI2 || type == PF_BC6H_SIGNED || type == PF_BC6H_UNSIGNED || type == PF_BC7)
+#define ImageCompressed( type ) \
+	(  type == PF_DXT1 \
+	|| type == PF_DXT3 \
+	|| type == PF_DXT5 \
+	|| type == PF_ATI2 \
+	|| type == PF_BC4_SIGNED \
+	|| type == PF_BC4_UNSIGNED \
+	|| type == PF_BC5_SIGNED \
+	|| type == PF_BC5_UNSIGNED \
+	|| type == PF_BC6H_SIGNED \
+	|| type == PF_BC6H_UNSIGNED \
+	|| type == PF_BC7_UNORM \
+	|| type == PF_BC7_SRGB \
+	|| type == PF_KTX2_RAW )
 
 typedef enum
 {
@@ -25,9 +38,15 @@ typedef enum
 	PF_DXT3,		// s3tc DXT3/BC2 format
 	PF_DXT5,		// s3tc DXT5/BC3 format
 	PF_ATI2,		// latc ATI2N/BC5 format
+	PF_BC4_SIGNED,
+	PF_BC4_UNSIGNED,
+	PF_BC5_SIGNED,
+	PF_BC5_UNSIGNED,
 	PF_BC6H_SIGNED,	// bptc BC6H signed FP16 format
 	PF_BC6H_UNSIGNED, // bptc BC6H unsigned FP16 format
-	PF_BC7,			// bptc BC7 format
+	PF_BC7_UNORM,			// bptc BC7 format
+	PF_BC7_SRGB,
+	PF_KTX2_RAW, // Raw KTX2 data, used for yet unsupported KTX2 subformats
 	PF_TOTALCOUNT,	// must be last
 } pixformat_t;
 
@@ -50,6 +69,7 @@ typedef enum
 	IL_LOAD_DECAL	= BIT(5),	// special mode for load gradient decals
 	IL_OVERVIEW	= BIT(6),	// overview required some unque operations
 	IL_LOAD_PLAYER_DECAL = BIT(7), // special mode for player decals
+	IL_KTX2_RAW = BIT(8), // renderer can consume raw KTX2 files (e.g. ref_vk)
 } ilFlags_t;
 
 // goes into rgbdata_t->encode

common/xash3d_types.h

@@ -86,16 +86,19 @@ typedef uint64_t longtime_t;
 	#endif
 	#define _format(x) __attribute__((format(printf, x, x+1)))
 	#define NORETURN __attribute__((noreturn))
+	#define NONNULL __attribute__((nonnull))
 #elif defined(_MSC_VER)
 	#define EXPORT          __declspec( dllexport )
 	#define GAME_EXPORT
 	#define _format(x)
 	#define NORETURN
+	#define NONNULL
 #else
 	#define EXPORT
 	#define GAME_EXPORT
 	#define _format(x)
 	#define NORETURN
+	#define NONNULL
 #endif
 
 #if ( __GNUC__ >= 3 )

engine/client/cl_demo.c

@@ -1124,7 +1124,10 @@ void CL_FinishTimeDemo( void )
 	time = host.realtime - cls.td_starttime;
 	if( !time ) time = 1.0;
 
-	Con_Printf( "%i frames %5.3f seconds %5.3f fps\n", frames, time, frames / time );
+	Con_Printf( "timedemo result: %i frames %5.3f seconds %5.3f fps\n", frames, time, frames / time );
+
+	if( Sys_CheckParm( "-timedemo" ))
+		CL_Quit_f();
 }
 
 /*

engine/client/cl_game.c

@@ -3336,6 +3336,9 @@ static void GAME_EXPORT NetAPI_SendRequest( int context, int request, int flags,
 	if( remote_address->type != NA_IPX && remote_address->type != NA_BROADCAST_IPX )
 		return; // IPX no longer support
 
+	if( request == NETAPI_REQUEST_SERVERLIST )
+		return; // no support for server list requests
+
 	// find a free request
 	for( i = 0; i < MAX_REQUESTS; i++ )
 	{
@@ -3372,28 +3375,9 @@ static void GAME_EXPORT NetAPI_SendRequest( int context, int request, int flags,
 	nr->resp.remote_address = *remote_address;
 	nr->flags = flags;
 
-	if( request == NETAPI_REQUEST_SERVERLIST )
-	{
-		char fullquery[512];
-		size_t len;
-
-		len = CL_BuildMasterServerScanRequest( fullquery, sizeof( fullquery ), false );
-
-		// make sure that port is specified
-		if( !nr->resp.remote_address.port )
-			nr->resp.remote_address.port = MSG_BigShort( PORT_MASTER );
-
-		// grab the list from the master server
-		NET_SendPacket( NS_CLIENT, len, fullquery, nr->resp.remote_address );
-		clgame.request_type = NET_REQUEST_CLIENT;
-		clgame.master_request = nr; // holds the master request unitl the master acking
-	}
-	else
-	{
-		// local servers request
-		Q_snprintf( req, sizeof( req ), "netinfo %i %i %i", PROTOCOL_VERSION, context, request );
-		Netchan_OutOfBandPrint( NS_CLIENT, nr->resp.remote_address, "%s", req );
-	}
+	// local servers request
+	Q_snprintf( req, sizeof( req ), "netinfo %i %i %i", PROTOCOL_VERSION, context, request );
+	Netchan_OutOfBandPrint( NS_CLIENT, nr->resp.remote_address, "%s", req );
 }
 
 /*
@@ -3421,13 +3405,6 @@ static void GAME_EXPORT NetAPI_CancelRequest( int context )
 				nr->pfnFunc( &nr->resp );
 			}
 
-			if( clgame.net_requests[i].resp.type == NETAPI_REQUEST_SERVERLIST && &clgame.net_requests[i] == clgame.master_request )
-			{
-				if( clgame.request_type == NET_REQUEST_CLIENT )
-					clgame.request_type = NET_REQUEST_CANCEL;
-				clgame.master_request = NULL;
-			}
-
 			memset( &clgame.net_requests[i], 0, sizeof( net_request_t ));
 			break;
 		}
@@ -3456,8 +3433,6 @@ void GAME_EXPORT NetAPI_CancelAllRequests( void )
 	}
 
 	memset( clgame.net_requests, 0, sizeof( clgame.net_requests ));
-	clgame.request_type = NET_REQUEST_CANCEL;
-	clgame.master_request = NULL;
 }
 
 /*

engine/client/cl_gameui.c

@@ -982,28 +982,21 @@ pfnCheckGameDll
 */
 int GAME_EXPORT pfnCheckGameDll( void )
 {
-	string dllpath;
-	void	*hInst;
-
-#if TARGET_OS_IPHONE
-	// loading server library drains too many ram
-	// so 512MB iPod Touch cannot even connect to
-	// to servers in cstrike
+#if XASH_INTERNAL_GAMELIBS
 	return true;
-#endif
+#else
+	string dllpath;
 
 	if( svgame.hInstance )
 		return true;
 
 	COM_GetCommonLibraryPath( LIBRARY_SERVER, dllpath, sizeof( dllpath ));
 
-	if(( hInst = COM_LoadLibrary( dllpath, true, false )) != NULL )
-	{
-		COM_FreeLibrary( hInst ); // don't increase linker's reference counter
+	if( FS_FileExists( dllpath, false ))
 		return true;
-	}
-	Con_Reportf( S_WARN "Could not load server library: %s\n", COM_GetLibraryError() );
+
 	return false;
+#endif
 }
 
 /*

engine/client/cl_main.c

@@ -34,7 +34,7 @@ GNU General Public License for more details.
 CVAR_DEFINE_AUTO( mp_decals, "300", FCVAR_ARCHIVE, "decals limit in multiplayer" );
 CVAR_DEFINE_AUTO( dev_overview, "0", 0, "draw level in overview-mode" );
 CVAR_DEFINE_AUTO( cl_resend, "6.0", 0, "time to resend connect" );
-CVAR_DEFINE_AUTO( cl_allow_download, "1", FCVAR_ARCHIVE, "allow to downloading resources from the server" );
+CVAR_DEFINE( cl_allow_download, "cl_allowdownload", "1", FCVAR_ARCHIVE, "allow to downloading resources from the server" );
 CVAR_DEFINE_AUTO( cl_allow_upload, "1", FCVAR_ARCHIVE, "allow to uploading resources to the server" );
 CVAR_DEFINE_AUTO( cl_download_ingame, "1", FCVAR_ARCHIVE, "allow to downloading resources while client is active" );
 CVAR_DEFINE_AUTO( cl_logofile, "lambda", FCVAR_ARCHIVE, "player logo name" );
@@ -92,7 +92,7 @@ client_t		cl;
 client_static_t	cls;
 clgame_static_t	clgame;
 
-void CL_InternetServers_f( void );
+static void CL_SendMasterServerScanRequest( void );
 
 //======================================================================
 int GAME_EXPORT CL_Active( void )
@@ -1081,7 +1081,7 @@ void CL_CheckForResend( void )
 	qboolean bandwidthTest;
 
 	if( cls.internetservers_wait )
-		CL_InternetServers_f();
+		CL_SendMasterServerScanRequest();
 
 	// if the local server is running and we aren't then connect
 	if( cls.state == ca_disconnected && SV_Active( ))
@@ -1574,10 +1574,10 @@ void CL_LocalServers_f( void )
 CL_BuildMasterServerScanRequest
 =================
 */
-size_t CL_BuildMasterServerScanRequest( char *buf, size_t size, qboolean nat )
+static size_t NONNULL CL_BuildMasterServerScanRequest( char *buf, size_t size, uint32_t *key, qboolean nat, const char *filter )
 {
 	size_t remaining;
-	char *info;
+	char *info, temp[32];
 
 	if( unlikely( size < sizeof( MS_SCAN_REQUEST )))
 		return 0;
@@ -1587,7 +1587,9 @@ size_t CL_BuildMasterServerScanRequest( char *buf, size_t size, qboolean nat )
 	info = buf + sizeof( MS_SCAN_REQUEST ) - 1;
 	remaining = size - sizeof( MS_SCAN_REQUEST );
 
-	info[0] = 0;
+	Q_strncpy( info, filter, remaining );
+
+	*key = COM_RandomLong( 0, 0x7FFFFFFF );
 
 #ifndef XASH_ALL_SERVERS
 	Info_SetValueForKey( info, "gamedir", GI->gamefolder, remaining );
@@ -1595,9 +1597,24 @@ size_t CL_BuildMasterServerScanRequest( char *buf, size_t size, qboolean nat )
 	Info_SetValueForKey( info, "clver", XASH_VERSION, remaining ); // let master know about client version
 	Info_SetValueForKey( info, "nat", nat ? "1" : "0", remaining );
 
+	Q_snprintf( temp, sizeof( temp ), "%x", *key );
+	Info_SetValueForKey( info, "key", temp, remaining );
+
 	return sizeof( MS_SCAN_REQUEST ) + Q_strlen( info );
 }
 
+/*
+=================
+CL_SendMasterServerScanRequest
+=================
+*/
+static void CL_SendMasterServerScanRequest( void )
+{
+	cls.internetservers_wait = NET_SendToMasters( NS_CLIENT,
+		cls.internetservers_query_len, cls.internetservers_query );
+	cls.internetservers_pending = true;
+}
+
 /*
 =================
 CL_InternetServers_f
@@ -1605,26 +1622,24 @@ CL_InternetServers_f
 */
 void CL_InternetServers_f( void )
 {
-	char	fullquery[512];
-	size_t len;
 	qboolean nat = cl_nat.value != 0.0f;
+	uint32_t key;
 
-	len = CL_BuildMasterServerScanRequest( fullquery, sizeof( fullquery ), nat );
+	if( Cmd_Argc( ) > 2 || ( Cmd_Argc( ) == 2 && !Info_IsValid( Cmd_Argv( 1 ))))
+	{
+		Con_Printf( S_USAGE "internetservers [filter]\n" );
+		return;
+	}
+
+	cls.internetservers_query_len = CL_BuildMasterServerScanRequest(
+		cls.internetservers_query, sizeof( cls.internetservers_query ),
+		&cls.internetservers_key, nat, Cmd_Argv( 1 ));
 
 	Con_Printf( "Scanning for servers on the internet area...\n" );
 
 	NET_Config( true, true ); // allow remote
 
-	cls.internetservers_wait = NET_SendToMasters( NS_CLIENT, len, fullquery );
-	cls.internetservers_pending = true;
-
-	if( !cls.internetservers_wait )
-	{
-		// now we clearing the vgui request
-		if( clgame.master_request != NULL )
-			memset( clgame.master_request, 0, sizeof( net_request_t ));
-		clgame.request_type = NET_REQUEST_GAMEUI;
-	}
+	CL_SendMasterServerScanRequest();
 }
 
 /*
@@ -2152,6 +2167,25 @@ void CL_ConnectionlessPacket( netadr_t from, sizebuf_t *msg )
 			return;
 		}
 
+		// check the extra header
+		if( MSG_ReadByte( msg ) == 0x7f )
+		{
+			uint32_t key = MSG_ReadDword( msg );
+
+			if( cls.internetservers_key != key )
+			{
+				Con_Printf( S_WARN "unexpected server list packet from %s (invalid key)\n", NET_AdrToString( from ));
+				return;
+			}
+
+			MSG_ReadByte( msg ); // reserved byte
+		}
+		else
+		{
+			Con_Printf( S_WARN "invalid server list packet from %s (missing extra header)\n", NET_AdrToString( from ));
+			return;
+		}
+
 		// serverlist got from masterserver
 		while( MSG_GetNumBitsLeft( msg ) > 8 )
 		{
@@ -2161,58 +2195,10 @@ void CL_ConnectionlessPacket( netadr_t from, sizebuf_t *msg )
 
 			// list is ends here
 			if( !servadr.port )
-			{
-				if( clgame.request_type == NET_REQUEST_CLIENT && clgame.master_request != NULL )
-				{
-					net_request_t	*nr = clgame.master_request;
-					net_adrlist_t	*list, **prev;
-
-					// setup the answer
-					nr->resp.remote_address = from;
-					nr->resp.error = NET_SUCCESS;
-					nr->resp.ping = host.realtime - nr->timesend;
-
-					if( nr->timeout <= host.realtime )
-						SetBits( nr->resp.error, NET_ERROR_TIMEOUT );
-
-					Con_Printf( "serverlist call: %s\n", NET_AdrToString( from ));
-					nr->pfnFunc( &nr->resp );
-
-					// throw the list, now it will be stored in user area
-					prev = (net_adrlist_t**)&nr->resp.response;
-
-					while( 1 )
-					{
-						list = *prev;
-						if( !list ) break;
-
-						// throw out any variables the game created
-						*prev = list->next;
-						Mem_Free( list );
-					}
-					memset( nr, 0, sizeof( *nr )); // done
-					clgame.request_type = NET_REQUEST_CANCEL;
-					clgame.master_request = NULL;
-				}
 				break;
-			}
 
-			if( clgame.request_type == NET_REQUEST_CLIENT && clgame.master_request != NULL )
-			{
-				net_request_t	*nr = clgame.master_request;
-				net_adrlist_t	*list;
-
-				// adding addresses into list
-				list = Z_Malloc( sizeof( *list ));
-				list->remote_address = servadr;
-				list->next = nr->resp.response;
-				nr->resp.response = list;
-			}
-			else if( clgame.request_type == NET_REQUEST_GAMEUI )
-			{
-				NET_Config( true, false ); // allow remote
-				Netchan_OutOfBandPrint( NS_CLIENT, servadr, "info %i", PROTOCOL_VERSION );
-			}
+			NET_Config( true, false ); // allow remote
+			Netchan_OutOfBandPrint( NS_CLIENT, servadr, "info %i", PROTOCOL_VERSION );
 		}
 
 		if( cls.internetservers_pending )
@@ -2261,10 +2247,13 @@ void CL_ReadNetMessage( void )
 
 	while( CL_GetMessage( net_message_buffer, &curSize ))
 	{
-		if( cls.legacymode && *((int *)&net_message_buffer) == 0xFFFFFFFE )
+		const int split_header = LittleLong( 0xFFFFFFFE );
+		if( cls.legacymode && !memcmp( &split_header, net_message_buffer, sizeof( split_header )))
+		{
 			// Will rewrite existing packet by merged
 			if( !NetSplit_GetLong( &cls.netchan.netsplit, &net_from, net_message_buffer, &curSize ) )
 				continue;
+		}
 
 		MSG_Init( &net_message, "ServerData", net_message_buffer, curSize );
 

engine/client/cl_parse.c

@@ -1534,7 +1534,8 @@ void CL_SendConsistencyInfo( sizebuf_t *msg )
 		{
 		case force_exactfile:
 			MD5_HashFile( md5, filename, NULL );
-			pc->value = *(int *)md5;
+			memcpy( &pc->value, md5, sizeof( pc->value ));
+			LittleLongSW( pc->value );
 
 			if( user_changed_diskfile )
 				MSG_WriteUBitLong( msg, 0, 32 );

engine/client/cl_scrn.c

@@ -726,6 +726,7 @@ void SCR_VidInit( void )
 
 	// restart console size
 	Con_VidInit ();
+	Touch_NotifyResize();
 }
 
 /*

engine/client/client.h

@@ -423,13 +423,6 @@ typedef struct
 	float		applied_angle;
 } screen_shake_t;
 
-typedef enum
-{
-	NET_REQUEST_CANCEL = 0,	// request was cancelled for some reasons
-	NET_REQUEST_GAMEUI,		// called from GameUI
-	NET_REQUEST_CLIENT,		// called from Client
-} net_request_type_t;
-
 typedef struct
 {
 	net_response_t		resp;
@@ -491,9 +484,7 @@ typedef struct
 	client_textmessage_t *titles;			// title messages, not network messages
 	int		numTitles;
 
-	net_request_type_t	request_type;		// filter the requests
 	net_request_t	net_requests[MAX_REQUESTS];	// no reason to keep more
-	net_request_t	*master_request;		// queued master request
 
 	efrag_t		*free_efrags;		// linked efrags
 	cl_entity_t	viewent;			// viewmodel
@@ -627,7 +618,10 @@ typedef struct
 	file_t		*demofile;
 	file_t		*demoheader;		// contain demo startup info in case we record a demo on this level
 	qboolean internetservers_wait;	// internetservers is waiting for dns request
-	qboolean internetservers_pending;	// internetservers is waiting for dns request
+	qboolean internetservers_pending; // if true, clean master server pings
+	uint32_t internetservers_key;       // compare key to validate master server reply
+	char     internetservers_query[512]; // cached query
+	uint32_t internetservers_query_len;
 
 	// legacy mode support
 	qboolean legacymode;				// one-way 48 protocol compatibility
@@ -765,7 +759,6 @@ int CL_IsDevOverviewMode( void );
 void CL_PingServers_f( void );
 void CL_SignonReply( void );
 void CL_ClearState( void );
-size_t CL_BuildMasterServerScanRequest( char *buf, size_t size, qboolean nat );
 
 //
 // cl_demo.c

engine/client/console.c

@@ -1983,7 +1983,7 @@ void Con_DrawConsole( void )
 
 	if( cls.state == ca_connecting || cls.state == ca_connected )
 	{
-		if( !cl_allow_levelshots.value )
+		if( !cl_allow_levelshots.value && !cls.timedemo )
 		{
 			if(( Cvar_VariableInteger( "cl_background" ) || Cvar_VariableInteger( "sv_background" )) && cls.key_dest != key_console )
 				con.vislines = con.showlines = 0;
@@ -1993,7 +1993,7 @@ void Con_DrawConsole( void )
 		{
 			con.showlines = 0;
 
-			if( host_developer.value >= DEV_EXTENDED )
+			if( host_developer.value >= DEV_EXTENDED && !cls.timedemo )
 				Con_DrawNotify(); // draw notify lines
 		}
 	}
@@ -2025,7 +2025,7 @@ void Con_DrawConsole( void )
 		{
 			if( con.vislines )
 				Con_DrawSolidConsole( con.vislines );
-			else if( cls.state == ca_active && ( cls.key_dest == key_game || cls.key_dest == key_message ))
+			else if( cls.state == ca_active && ( cls.key_dest == key_game || cls.key_dest == key_message ) && !cls.timedemo )
 				Con_DrawNotify(); // draw notify lines
 		}
 		break;

engine/client/in_touch.c

@@ -132,6 +132,8 @@ static struct touch_s
 	int whitetexture;
 	int joytexture; // touch indicator
 	qboolean configchanged;
+	float actual_aspect_ratio; // maximum aspect ratio from launch, or aspect ratio when entering editor
+	float config_aspect_ratio; // aspect ratio set by command from config or after entering editor
 } touch;
 
 // private to the engine flags
@@ -168,13 +170,42 @@ CVAR_DEFINE_AUTO( touch_emulate, "0", FCVAR_ARCHIVE | FCVAR_FILTERABLE, "emulate
 #define B(x) (button->x)
 #define SCR_W ((float)refState.width)
 #define SCR_H ((float)refState.height)
-#define TO_SCRN_Y(x) (refState.height * (x))
+#define TO_SCRN_Y(x) (refState.width * (x) * Touch_AspectRatio())
 #define TO_SCRN_X(x) (refState.width * (x))
 
 static void IN_TouchCheckCoords( float *x1, float *y1, float *x2, float *y2  );
 static void IN_TouchEditClear( void );
 static void Touch_InitConfig( void );
 
+void Touch_NotifyResize( void )
+{
+	if( refState.width && refState.height && ( !touch.configchanged || !touch.actual_aspect_ratio ))
+	{
+		float aspect_ratio = SCR_H/SCR_W;
+		if( aspect_ratio < 0.99 && aspect_ratio > touch.actual_aspect_ratio )
+			touch.actual_aspect_ratio = aspect_ratio;
+	}
+}
+
+static inline float Touch_AspectRatio( void )
+{
+	if( touch.config_aspect_ratio )
+		return touch.config_aspect_ratio;
+	else if( touch.actual_aspect_ratio )
+		return touch.actual_aspect_ratio;
+	else if( refState.width && refState.height )
+		return SCR_H/SCR_W;
+	else
+		return 9.0f / 16.0f;
+}
+
+
+static void Touch_ConfigAspectRatio_f( void )
+{
+	touch.config_aspect_ratio = Q_atof( Cmd_Argv( 1 ));
+}
+
+
 /*
 ==========================
 Touch_ExportButtonToConfig
@@ -206,7 +237,7 @@ static inline int Touch_ExportButtonToConfig( file_t *f, touch_button_t *button,
 
 	if( keepAspect )
 	{
-		float aspect = ( B(y2) - B(y1) ) / ( ( B(x2) - B(x1) ) /(SCR_H/SCR_W) );
+		float aspect = ( B(y2) - B(y1) ) / ( ( B(x2) - B(x1) ) /(Touch_AspectRatio()) );
 		FS_Printf( f, " %f\n", aspect );
 	}
 	else FS_Printf( f, "\n" );
@@ -271,6 +302,8 @@ qboolean Touch_DumpConfig( const char *name, const char *profilename )
 	FS_Printf( f, "touch_setclientonly 0\n" );
 	FS_Printf( f, "\n// touch buttons\n" );
 	FS_Printf( f, "touch_removeall\n" );
+	FS_Printf( f, "touch_aspectratio %f\n", Touch_AspectRatio());
+
 
 	for( button = touch.list_user.first; button; button = button->next )
 	{
@@ -376,7 +409,7 @@ static void Touch_GenerateCode_f( void )
 		if( FBitSet( flags, TOUCH_FL_DEF_HIDE ))
 			SetBits( flags, TOUCH_FL_HIDE );
 
-		aspect = ( B(y2) - B(y1) ) / ( ( B(x2) - B(x1) ) /(SCR_H/SCR_W) );
+		aspect = ( B(y2) - B(y1) ) / ( ( B(x2) - B(x1) ) /(Touch_AspectRatio()) );
 		if( memcmp( &c, &B(color), sizeof( rgba_t ) ) )
 		{
 			Con_Printf( "unsigned char color[] = { %d, %d, %d, %d };\n", B(color[0]), B(color[1]), B(color[2]), B(color[3]) );
@@ -549,6 +582,7 @@ static void Touch_RemoveAll_f( void )
 {
 	IN_TouchEditClear();
 	Touch_ClearList( &touch.list_user );
+	touch.config_aspect_ratio = 0.0f;
 }
 
 static void Touch_SetColor( touchbuttonlist_t *list, const char *name, byte *color )
@@ -726,6 +760,8 @@ static void Touch_SetCommand_f( void )
 	Con_Printf( S_USAGE "touch_setcommand <name> <command>\n" );
 }
 
+static void Touch_LoadDefaults_f( void );
+
 static void Touch_ReloadConfig_f( void )
 {
 	touch.state = state_none;
@@ -735,8 +771,15 @@ static void Touch_ReloadConfig_f( void )
 		touch.selection->finger = -1;
 	touch.edit = touch.selection = NULL;
 	touch.resize_finger = touch.move_finger = touch.look_finger = touch.wheel_finger = -1;
-
-	Cbuf_AddTextf( "exec %s\n", touch_config_file.string );
+	if( FS_FileExists( touch_config_file.string, true ) )
+	{
+		Cbuf_AddTextf( "exec \"%s\"\n", touch_config_file.string );
+	}
+	else
+	{
+		Touch_LoadDefaults_f();
+		touch.configchanged = true;
+	}
 }
 
 static touch_button_t *Touch_AddButton( touchbuttonlist_t *list,
@@ -784,7 +827,7 @@ void Touch_AddClientButton( const char *name, const char *texture, const char *c
 		IN_TouchCheckCoords( &x1, &y1, &x2, &y2 );
 	if( round == round_aspect )
 	{
-		y2 = y1 + ( x2 - x1 ) * (SCR_W/SCR_H) * aspect;
+		y2 = y1 + ( x2 - x1 ) / (Touch_AspectRatio()) * aspect;
 	}
 	button = Touch_AddButton( &touch.list_user, name, texture, command, x1, y1, x2, y2, color, true );
 	button->flags |= flags | TOUCH_FL_CLIENT | TOUCH_FL_NOEDIT;
@@ -809,7 +852,7 @@ static void Touch_LoadDefaults_f( void )
 			if( g_DefaultButtons[i].texturefile[0] == '#' )
 				y2 = y1 + ( (float)clgame.scrInfo.iCharHeight / (float)clgame.scrInfo.iHeight ) * g_DefaultButtons[i].aspect + touch.swidth*2/SCR_H;
 			else
-				y2 = y1 + ( x2 - x1 ) * (SCR_W/SCR_H) * g_DefaultButtons[i].aspect;
+				y2 = y1 + (( x2 - x1 ) / Touch_AspectRatio()) * g_DefaultButtons[i].aspect;
 		}
 
 		IN_TouchCheckCoords( &x1, &y1, &x2, &y2 );
@@ -817,6 +860,7 @@ static void Touch_LoadDefaults_f( void )
 		button->flags |= g_DefaultButtons[i].flags;
 		button->aspect = g_DefaultButtons[i].aspect;
 	}
+	touch.configchanged = true;
 }
 
 // Add default button from client
@@ -909,7 +953,7 @@ static void Touch_AddButton_f( void )
 		if( aspect )
 		{
 			if( B( texturefile )[0] != '#' )
-				B( y2 ) = B( y1 ) + ( B( x2 ) - B( x1 )) * ( SCR_W / SCR_H ) * aspect;
+				B( y2 ) = B( y1 ) + (( B( x2 ) - B( x1 )) / Touch_AspectRatio() ) * aspect;
 			B( aspect ) = aspect;
 		}
 	}
@@ -917,11 +961,39 @@ static void Touch_AddButton_f( void )
 
 static void Touch_EnableEdit_f( void )
 {
+	touch_button_t *button;
+	float current_ratio = SCR_H/SCR_W;
 	if( touch.state == state_none )
 		touch.state = state_edit;
 	touch.resize_finger = touch.move_finger = touch.look_finger = touch.wheel_finger = -1;
 	touch.move_button = NULL;
 	touch.configchanged = true;
+	/* try determine the best ratio
+	 * User enters editor. Window now have correct size. Need to fix aspect ratio in some cases */
+	// Case A: no config was loaded, touch was generated with lower height, but window was resized higher, reset it to actual size
+	if( touch.actual_aspect_ratio > current_ratio )
+		touch.actual_aspect_ratio = current_ratio;
+	if( !touch.config_aspect_ratio )
+		touch.config_aspect_ratio = touch.actual_aspect_ratio;
+	// Case B: config was loaded, but window may be resized later, so keep y coordinate as is
+	touch.actual_aspect_ratio = current_ratio;
+	// convert coordinates to actual aspect ratio after it was updated
+	if( touch.config_aspect_ratio != touch.actual_aspect_ratio )
+	{
+		for( button = touch.list_user.first; button; button = button->next )
+		{
+			B(y1) /= touch.actual_aspect_ratio / touch.config_aspect_ratio;
+			B(y2) /= touch.actual_aspect_ratio / touch.config_aspect_ratio;
+
+			// clamp positions to make buttons visible by user
+			if( B(y2) > 1.0f )
+			{
+				B(y1) -= B(y2) - 1.0f;
+				B(y2) -= B(y2) - 1.0f;
+			}
+		}
+		touch.config_aspect_ratio = touch.actual_aspect_ratio;
+	}
 }
 
 static void Touch_DisableEdit_f( void )
@@ -956,7 +1028,7 @@ static void Touch_DeleteProfile_f( void )
 
 static void Touch_InitEditor( void )
 {
-	float x = 0.1f * (SCR_H/SCR_W);
+	float x = 0.1f * (Touch_AspectRatio());
 	float y = 0.05f;
 	touch_button_t *temp;
 	rgba_t color;
@@ -1051,6 +1123,7 @@ void Touch_Init( void )
 	Cmd_AddRestrictedCommand( "touch_generate_code", Touch_GenerateCode_f, "create code sample for mobility API" );
 	Cmd_AddCommand( "touch_fade", Touch_Fade_f, "start fade animation for selected buttons" );
 	Cmd_AddRestrictedCommand( "touch_toggleselection", Touch_ToggleSelection_f, "toggle vidibility on selected button in editor" );
+	Cmd_AddRestrictedCommand( "touch_aspectratio", Touch_ConfigAspectRatio_f, "set current aspect ratio" );
 
 	// not saved, just runtime state for scripting
 	Cvar_RegisterVariable( &touch_in_menu );
@@ -1087,7 +1160,7 @@ void Touch_Init( void )
 #if SDL_VERSION_ATLEAST( 2, 0, 10 )
 	SDL_SetHint( SDL_HINT_MOUSE_TOUCH_EVENTS, "0" );
 	SDL_SetHint( SDL_HINT_TOUCH_MOUSE_EVENTS, "0" );
-#else
+#elif defined(SDL_HINT_ANDROID_SEPARATE_MOUSE_AND_TOUCH)
 	SDL_SetHint( SDL_HINT_ANDROID_SEPARATE_MOUSE_AND_TOUCH, "1" );
 #endif
 
@@ -1170,9 +1243,9 @@ static void Touch_DrawTexture ( float x1, float y1, float x2, float y2, int text
 }
 
 #define GRID_COUNT_X ((int)touch_grid_count.value)
-#define GRID_COUNT_Y (((int)touch_grid_count.value) * SCR_H / SCR_W)
+#define GRID_COUNT_Y (((int)touch_grid_count.value) * Touch_AspectRatio())
 #define GRID_X (1.0f/GRID_COUNT_X)
-#define GRID_Y (SCR_W/SCR_H/GRID_COUNT_X)
+#define GRID_Y (1.0f/Touch_AspectRatio()/GRID_COUNT_X)
 #define GRID_ROUND_X(x) ((float)round( x * GRID_COUNT_X ) / GRID_COUNT_X)
 #define GRID_ROUND_Y(x) ((float)round( x * GRID_COUNT_Y ) / GRID_COUNT_Y)
 
@@ -1250,7 +1323,7 @@ static float Touch_DrawText( float x1, float y1, float x2, float y2, const char
 	{
 		while( *s && ( *s != '\n' ) && ( *s != ';' ) && ( x1 < maxx ) )
 			x1 += Touch_DrawCharacter( x1, y1, *s++, size );
-		y1 += cls.creditsFont.charHeight / 1024.f * size / SCR_H * SCR_W;
+		y1 += cls.creditsFont.charHeight / 1024.f * size / Touch_AspectRatio();
 
 		if( y1 >= maxy )
 			break;
@@ -1357,11 +1430,12 @@ void Touch_Draw( void )
 	if( !touch.initialized || ( !touch_enable.value && !touch.clientonly ))
 		return;
 
-	Touch_InitConfig();
-
 	if( cls.key_dest != key_game && !touch_in_menu.value )
 		return;
 
+	Touch_InitConfig();
+
+
 	ref.dllFuncs.GL_SetRenderMode( kRenderTransTexture );
 
 	if( touch.state >= state_edit && touch_grid_enable.value )
@@ -1948,6 +2022,8 @@ static int Touch_ControlsEvent( touchEventType type, int fingerID, float x, floa
 
 int IN_TouchEvent( touchEventType type, int fingerID, float x, float y, float dx, float dy )
 {
+	y *= SCR_H/SCR_W/Touch_AspectRatio();
+//	Con_Printf("%f %f\n", TO_SCRN_X(x), TO_SCRN_Y(y));
 	// simulate menu mouse click
 	if( cls.key_dest != key_game && !touch_in_menu.value )
 	{

engine/client/input.c

@@ -172,6 +172,8 @@ void IN_ToggleClientMouse( int newstate, int oldstate )
 {
 	if( newstate == oldstate )
 		return;
+	if( m_ignore.value )
+		return;
 
 	// since SetCursorType controls cursor visibility
 	// execute it first, and then check mouse grab state
@@ -212,6 +214,9 @@ void IN_CheckMouseState( qboolean active )
 	qboolean useRawInput = true; // always use SDL code
 #endif
 
+	if( m_ignore.value )
+		return;
+
 	if( active && useRawInput && !host.mouse_visible && cls.state == ca_active )
 	{
 		if( !s_bRawInput )

engine/client/input.h

@@ -75,6 +75,7 @@ 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 );
+void Touch_NotifyResize( void );
 
 //
 // in_joy.c

engine/common/common.h

@@ -747,8 +747,6 @@ void SV_ShutdownGame( void );
 void SV_ExecLoadLevel( void );
 void SV_ExecLoadGame( void );
 void SV_ExecChangeLevel( void );
-qboolean SV_InitGameProgs( void );
-void SV_FreeGameProgs( void );
 void CL_WriteMessageHistory( void );
 void CL_SendCmd( void );
 void CL_Disconnect( void );

engine/common/con_utils.c

@@ -1423,15 +1423,11 @@ save serverinfo variables into server.cfg (using for dedicated server too)
 */
 void GAME_EXPORT Host_WriteServerConfig( const char *name )
 {
-	qboolean already_loaded;
 	file_t	*f;
 	string newconfigfile;
 
 	Q_snprintf( newconfigfile, MAX_STRING, "%s.new", name );
 
-	// TODO: remove this mechanism, make it safer for now
-	already_loaded = SV_InitGameProgs();	// collect user variables
-
 	// FIXME: move this out until menu parser is done
 	CSCR_LoadDefaultCVars( "settings.scr" );
 
@@ -1448,10 +1444,6 @@ void GAME_EXPORT Host_WriteServerConfig( const char *name )
 		Host_FinalizeConfig( f, name );
 	}
 	else Con_DPrintf( S_ERROR "Couldn't write %s.\n", name );
-
-	// don't unload library that wasn't loaded by us
-	if( !already_loaded )
-		SV_FreeGameProgs();	// release progs with all variables
 }
 
 /*

engine/common/host.c

@@ -33,6 +33,7 @@ GNU General Public License for more details.
 #include "common.h"
 #include "base_cmd.h"
 #include "client.h"
+#include "server.h"
 #include "netchan.h"
 #include "protocol.h"
 #include "mod_local.h"
@@ -127,6 +128,7 @@ void Sys_PrintUsage( void )
 	O("-noenginejoy     ", "disable engine builtin joystick support")
 	O("-noenginemouse   ", "disable engine builtin mouse support")
 	O("-nosound         ", "disable sound output")
+	O("-timedemo        ", "run timedemo and exit")
 #endif
 
 "\nPlatform-specific options:\n"
@@ -1016,21 +1018,31 @@ void Host_InitCommon( int argc, char **argv, const char *progname, qboolean bCha
 	else
 	{
 #if TARGET_OS_IOS
-		const char *IOS_GetDocsDir();
-		Q_strncpy( host.rootdir, IOS_GetDocsDir(), sizeof(host.rootdir) );
+		Q_strncpy( host.rootdir, IOS_GetDocsDir(), sizeof( host.rootdir ));
+#elif XASH_ANDROID && XASH_SDL
+		Q_strncpy( host.rootdir, SDL_AndroidGetExternalStoragePath, sizeof( host.rootdir ));
 #elif XASH_PSVITA
-		if ( !PSVita_GetBasePath( host.rootdir, sizeof( host.rootdir ) ) )
+		if ( !PSVita_GetBasePath( host.rootdir, sizeof( host.rootdir )))
 		{
 			Sys_Error( "couldn't find xash3d data directory" );
 			host.rootdir[0] = 0;
 		}
 #elif (XASH_SDL == 2) && !XASH_NSWITCH // GetBasePath not impl'd in switch-sdl2
-		char *szBasePath;
-
-		if( !( szBasePath = SDL_GetBasePath() ) )
+		char *szBasePath = SDL_GetBasePath();
+		if( szBasePath )
+		{
+			Q_strncpy( host.rootdir, szBasePath, sizeof( host.rootdir ));
+			SDL_free( szBasePath );
+		}
+		else
+		{
+#if XASH_POSIX || XASH_WIN32
+			if( !getcwd( host.rootdir, sizeof( host.rootdir )))
+				Sys_Error( "couldn't determine current directory: %s, getcwd: %s", SDL_GetError(), strerror( errno ));
+#else
 			Sys_Error( "couldn't determine current directory: %s", SDL_GetError() );
-		Q_strncpy( host.rootdir, szBasePath, sizeof( host.rootdir ));
-		SDL_free( szBasePath );
+#endif
+		}
 #else
 		if( !getcwd( host.rootdir, sizeof( host.rootdir )))
 		{
@@ -1149,6 +1161,7 @@ Host_Main
 int EXPORT Host_Main( int argc, char **argv, const char *progname, int bChangeGame, pfnChangeGame func )
 {
 	static double	oldtime, newtime;
+	string demoname;
 
 	host.starttime = Sys_DoubleTime();
 
@@ -1245,6 +1258,9 @@ int EXPORT Host_Main( int argc, char **argv, const char *progname, int bChangeGa
 	Cbuf_ExecStuffCmds();	// execute stuffcmds (commandline)
 	SCR_CheckStartupVids();	// must be last
 
+	if( Sys_GetParmFromCmdLine( "-timedemo", demoname ))
+		Cbuf_AddTextf( "timedemo %s\n", demoname );
+
 	oldtime = Sys_DoubleTime() - 0.1;
 
 	if( Host_IsDedicated( ))
@@ -1293,6 +1309,7 @@ void EXPORT Host_Shutdown( void )
 #endif
 
 	SV_Shutdown( "Server shutdown\n" );
+	SV_UnloadProgs();
 	SV_ShutdownFilter();
 	CL_Shutdown();
 

engine/common/imagelib/imagelib.h

@@ -142,6 +142,7 @@ void Image_CopyPalette32bit( void );
 void Image_SetPixelFormat( void );
 void Image_GetPaletteQ1( void );
 void Image_GetPaletteHL( void );
+size_t Image_ComputeSize( int type, int width, int height, int depth );
 
 //
 // formats load
@@ -156,6 +157,7 @@ qboolean Image_LoadDDS( const char *name, const byte *buffer, fs_offset_t filesi
 qboolean Image_LoadFNT( const char *name, const byte *buffer, fs_offset_t filesize );
 qboolean Image_LoadLMP( const char *name, const byte *buffer, fs_offset_t filesize );
 qboolean Image_LoadPAL( const char *name, const byte *buffer, fs_offset_t filesize );
+qboolean Image_LoadKTX2( const char *name, const byte *buffer, fs_offset_t filesize );
 
 //
 // formats save

engine/common/imagelib/img_dds.c

@@ -104,6 +104,13 @@ void Image_DXTGetPixelFormat( dds_t *hdr, dds_header_dxt10_t *headerExt )
 		{
 			switch( headerExt->dxgiFormat )
 			{
+			case DXGI_FORMAT_BC4_TYPELESS:
+			case DXGI_FORMAT_BC4_UNORM:
+				image.type = PF_BC4_UNSIGNED;
+				break;
+			case DXGI_FORMAT_BC4_SNORM:
+				image.type = PF_BC4_SIGNED;
+				break;
 			case DXGI_FORMAT_BC6H_SF16:
 				image.type = PF_BC6H_SIGNED;
 				break;
@@ -112,9 +119,20 @@ void Image_DXTGetPixelFormat( dds_t *hdr, dds_header_dxt10_t *headerExt )
 				image.type = PF_BC6H_UNSIGNED;
 				break;
 			case DXGI_FORMAT_BC7_UNORM:
-			case DXGI_FORMAT_BC7_UNORM_SRGB:
 			case DXGI_FORMAT_BC7_TYPELESS:
-				image.type = PF_BC7;
+				image.type = PF_BC7_UNORM;
+				break;
+			case DXGI_FORMAT_BC7_UNORM_SRGB:
+				image.type = PF_BC7_SRGB;
+				break;
+			case DXGI_FORMAT_BC5_TYPELESS:
+				image.type = PF_ATI2;
+				break;
+			case DXGI_FORMAT_BC5_UNORM:
+				image.type = PF_BC5_UNSIGNED;
+				break;
+			case DXGI_FORMAT_BC5_SNORM:
+				image.type = PF_BC5_SIGNED;
 				break;
 			default:
 				image.type = PF_UNKNOWN;
@@ -122,7 +140,7 @@ void Image_DXTGetPixelFormat( dds_t *hdr, dds_header_dxt10_t *headerExt )
 			}
 		}
 		else
-		{ 
+		{
 			switch( hdr->dsPixelFormat.dwFourCC )
 			{
 			case TYPE_DXT1:
@@ -143,6 +161,15 @@ void Image_DXTGetPixelFormat( dds_t *hdr, dds_header_dxt10_t *headerExt )
 			case TYPE_ATI2:
 				image.type = PF_ATI2;
 				break;
+			case TYPE_BC5S:
+				image.type = PF_BC5_SIGNED;
+				break;
+			case TYPE_BC4S:
+				image.type = PF_BC4_SIGNED;
+				break;
+			case TYPE_BC4U:
+				image.type = PF_BC4_UNSIGNED;
+				break;
 			default:
 				image.type = PF_UNKNOWN; // assume error
 				break;
@@ -188,27 +215,6 @@ void Image_DXTGetPixelFormat( dds_t *hdr, dds_header_dxt10_t *headerExt )
 		image.num_mips = hdr->dwMipMapCount; // get actual mip count
 }
 
-size_t Image_DXTGetLinearSize( int type, int width, int height, int depth )
-{
-	switch( type )
-	{
-	case PF_DXT1: return ((( width + 3 ) / 4 ) * (( height + 3 ) / 4 ) * depth * 8 );
-	case PF_DXT3:
-	case PF_DXT5:
-	case PF_BC6H_SIGNED:
-	case PF_BC6H_UNSIGNED:
-	case PF_BC7:
-	case PF_ATI2: return ((( width + 3 ) / 4 ) * (( height + 3 ) / 4 ) * depth * 16 );
-	case PF_LUMINANCE: return (width * height * depth);
-	case PF_BGR_24:
-	case PF_RGB_24: return (width * height * depth * 3);
-	case PF_BGRA_32:
-	case PF_RGBA_32: return (width * height * depth * 4);
-	}
-
-	return 0;
-}
-
 size_t Image_DXTCalcMipmapSize( dds_t *hdr )
 {
 	size_t	buffsize = 0;
@@ -219,7 +225,7 @@ size_t Image_DXTCalcMipmapSize( dds_t *hdr )
 	{
 		width = Q_max( 1, ( hdr->dwWidth >> i ));
 		height = Q_max( 1, ( hdr->dwHeight >> i ));
-		buffsize += Image_DXTGetLinearSize( image.type, width, height, image.depth );
+		buffsize += Image_ComputeSize( image.type, width, height, image.depth );
 	}
 
 	return buffsize;
@@ -255,7 +261,7 @@ uint Image_DXTCalcSize( const char *name, dds_t *hdr, size_t filesize )
 
 	if( filesize != buffsize ) // main check
 	{
-		Con_DPrintf( S_WARN "Image_LoadDDS: (%s) probably corrupted (%i should be %lu)\n", name, buffsize, filesize );
+		Con_DPrintf( S_WARN "Image_LoadDDS: (%s) probably corrupted (%zu should be %lu)\n", name, buffsize, filesize );
 		if( buffsize > filesize )
 			return false;
 	}
@@ -268,7 +274,7 @@ void Image_DXTAdjustVolume( dds_t *hdr )
 	if( hdr->dwDepth <= 1 )
 		return;
 
-	hdr->dwLinearSize = Image_DXTGetLinearSize( image.type, hdr->dwWidth, hdr->dwHeight, hdr->dwDepth );
+	hdr->dwLinearSize = Image_ComputeSize( image.type, hdr->dwWidth, hdr->dwHeight, hdr->dwDepth );
 	hdr->dwFlags |= DDS_LINEARSIZE;
 }
 
@@ -323,7 +329,7 @@ qboolean Image_LoadDDS( const char *name, const byte *buffer, fs_offset_t filesi
 	Image_DXTGetPixelFormat( &header, &header2 ); // and image type too :)
 	Image_DXTAdjustVolume( &header );
 
-	if( !Image_CheckFlag( IL_DDS_HARDWARE ) && ImageDXT( image.type ))
+	if( !Image_CheckFlag( IL_DDS_HARDWARE ) && ImageCompressed( image.type ))
 		return false; // silently rejected
 
 	if( image.type == PF_UNKNOWN )
@@ -356,8 +362,10 @@ qboolean Image_LoadDDS( const char *name, const byte *buffer, fs_offset_t filesi
 			SetBits( image.flags, IMAGE_HAS_ALPHA );
 		else if( image.type == PF_DXT5 && Image_CheckDXT5Alpha( &header, fin ))
 			SetBits( image.flags, IMAGE_HAS_ALPHA );
-		else if ( image.type == PF_BC7 )
-			SetBits(image.flags, IMAGE_HAS_ALPHA);
+		else if( image.type == PF_BC5_SIGNED || image.type == PF_BC5_UNSIGNED )
+			SetBits( image.flags, IMAGE_HAS_ALPHA );
+		else if( image.type == PF_BC7_UNORM || image.type == PF_BC7_SRGB )
+			SetBits( image.flags, IMAGE_HAS_ALPHA );
 		if( !FBitSet( header.dsPixelFormat.dwFlags, DDS_LUMINANCE ))
 			SetBits( image.flags, IMAGE_HAS_COLOR );
 		break;

engine/common/imagelib/img_dds.h

@@ -32,6 +32,9 @@ GNU General Public License for more details.
 #define TYPE_DX10	(('0'<<24)+('1'<<16)+('X'<<8)+'D') // little-endian "DX10"
 #define TYPE_ATI1	(('1'<<24)+('I'<<16)+('T'<<8)+'A') // little-endian "ATI1"
 #define TYPE_ATI2	(('2'<<24)+('I'<<16)+('T'<<8)+'A') // little-endian "ATI2"
+#define TYPE_BC5S	(('S'<<24)+('5'<<16)+('C'<<8)+'B') // little-endian "BC5S"
+#define TYPE_BC4S	(('S'<<24)+('4'<<16)+('C'<<8)+'B') // little-endian "BC4S"
+#define TYPE_BC4U	(('U'<<24)+('4'<<16)+('C'<<8)+'B') // little-endian "BC4U"
 #define TYPE_RXGB	(('B'<<24)+('G'<<16)+('X'<<8)+'R') // little-endian "RXGB" doom3 normalmaps
 #define TYPE_$	(('\0'<<24)+('\0'<<16)+('\0'<<8)+'$') // little-endian "$"
 #define TYPE_o	(('\0'<<24)+('\0'<<16)+('\0'<<8)+'o') // little-endian "o"
@@ -202,7 +205,7 @@ typedef enum
 	DXGI_FORMAT_FORCE_UINT = 0xffffffff
 } dxgi_format_t;
 
-typedef enum 
+typedef enum
 {
 	D3D10_RESOURCE_DIMENSION_UNKNOWN = 0,
 	D3D10_RESOURCE_DIMENSION_BUFFER = 1,

engine/common/imagelib/img_ktx2.c

@@ -0,0 +1,204 @@
+/*
+img_ktx2.c - ktx2 format load
+Copyright (C) 2023 Provod
+
+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 "imagelib.h"
+#include "xash3d_mathlib.h"
+#include "img_ktx2.h"
+
+static void Image_KTX2Format( uint32_t ktx2_format )
+{
+	switch( ktx2_format )
+	{
+		case KTX2_FORMAT_BC4_UNORM_BLOCK:
+			image.type = PF_BC4_UNSIGNED;
+			// 1 component for ref_gl
+			break;
+		case KTX2_FORMAT_BC4_SNORM_BLOCK:
+			image.type = PF_BC4_SIGNED;
+			// 1 component for ref_gl
+			break;
+		case KTX2_FORMAT_BC5_UNORM_BLOCK:
+			image.type = PF_BC5_UNSIGNED;
+			// 2 components for ref_gl
+			SetBits( image.flags, IMAGE_HAS_ALPHA );
+			break;
+		case KTX2_FORMAT_BC5_SNORM_BLOCK:
+			image.type = PF_BC5_SIGNED;
+			// 2 components for ref_gl
+			SetBits( image.flags, IMAGE_HAS_ALPHA );
+			break;
+		case KTX2_FORMAT_BC6H_UFLOAT_BLOCK:
+			image.type = PF_BC6H_UNSIGNED;
+			// 3 components for ref_gl
+			SetBits( image.flags, IMAGE_HAS_COLOR );
+			break;
+		case KTX2_FORMAT_BC6H_SFLOAT_BLOCK:
+			image.type = PF_BC6H_SIGNED;
+			// 3 components for ref_gl
+			SetBits( image.flags, IMAGE_HAS_COLOR );
+			break;
+		case KTX2_FORMAT_BC7_UNORM_BLOCK:
+			image.type = PF_BC7_UNORM;
+			// 4 components for ref_gl
+			SetBits( image.flags, IMAGE_HAS_COLOR | IMAGE_HAS_ALPHA );
+			break;
+		case KTX2_FORMAT_BC7_SRGB_BLOCK:
+			image.type = PF_BC7_SRGB;
+			// 4 components for ref_gl
+			SetBits( image.flags, IMAGE_HAS_COLOR | IMAGE_HAS_ALPHA );
+			break;
+		default:
+			image.type = PF_UNKNOWN;
+			break;
+	}
+}
+
+static qboolean Image_KTX2Parse( const ktx2_header_t *header, const byte *buffer, fs_offset_t filesize )
+{
+	ktx2_index_t index;
+	size_t total_size = 0;
+	size_t max_offset = 0;
+	const byte *const levels_begin = buffer + KTX2_LEVELS_OFFSET;
+
+	// Sets image.type and image.flags
+	Image_KTX2Format( header->vkFormat );
+
+	if( image.type == PF_UNKNOWN )
+	{
+		Con_DPrintf( S_ERROR "%s: unsupported KTX2 format %d\n", __FUNCTION__, header->vkFormat );
+		return false;
+	}
+
+	if( !Image_CheckFlag( IL_DDS_HARDWARE ) && ImageCompressed( image.type ))
+	{
+		Con_DPrintf( S_WARN "%s: has compressed format, but support is not advertized\n", __FUNCTION__ );
+		return false;
+	}
+
+	if( header->pixelDepth > 1 )
+	{
+		Con_DPrintf( S_ERROR "%s: unsupported KTX2 pixelDepth %d\n", __FUNCTION__, header->pixelDepth );
+		return false;
+	}
+
+	if( header->faceCount > 1 )
+	{
+		Con_DPrintf( S_ERROR "%s: unsupported KTX2 faceCount %d\n", __FUNCTION__, header->faceCount );
+		return false;
+	}
+
+	if( header->layerCount > 1 )
+	{
+		Con_DPrintf( S_ERROR "%s: unsupported KTX2 layerCount %d\n", __FUNCTION__, header->layerCount );
+		return false;
+	}
+
+	if( header->supercompressionScheme != 0 )
+	{
+		Con_DPrintf( S_ERROR "%s: unsupported KTX2 supercompressionScheme %d\n", __FUNCTION__, header->supercompressionScheme );
+		return false;
+	}
+
+	if( header->levelCount * sizeof( ktx2_level_t ) + KTX2_LEVELS_OFFSET > filesize )
+	{
+		Con_DPrintf( S_ERROR "%s: file abruptly ends\n", __FUNCTION__ );
+		return false;
+	}
+
+	memcpy( &index, buffer + KTX2_IDENTIFIER_SIZE + sizeof( ktx2_header_t ), sizeof( index ));
+
+	for( int mip = 0; mip < header->levelCount; ++mip )
+	{
+		const uint32_t width = Q_max( 1, ( header->pixelWidth >> mip ));
+		const uint32_t height = Q_max( 1, ( header->pixelHeight >> mip ));
+		const uint32_t mip_size = Image_ComputeSize( image.type, width, height, image.depth );
+
+		ktx2_level_t level;
+		memcpy( &level, levels_begin + mip * sizeof( level ), sizeof( level ));
+
+		if( mip_size != level.byteLength )
+		{
+			Con_DPrintf( S_ERROR "%s: mip=%d size mismatch read=%d, but computed=%d\n",
+				__FUNCTION__, mip, (int)level.byteLength, mip_size );
+			return false;
+		}
+
+		total_size += level.byteLength;
+		max_offset = Q_max( max_offset, level.byteLength + level.byteOffset );
+	}
+
+	if( max_offset > filesize )
+		return false;
+
+	image.size = total_size;
+	image.num_mips = header->levelCount;
+
+	image.rgba = Mem_Malloc( host.imagepool, image.size );
+	memcpy( image.rgba, buffer, image.size );
+
+	for( int mip = 0, cursor = 0; mip < header->levelCount; ++mip )
+	{
+		ktx2_level_t level;
+		memcpy( &level, levels_begin + mip * sizeof( level ), sizeof( level ));
+		memcpy( image.rgba + cursor, buffer + level.byteOffset, level.byteLength );
+		cursor += level.byteLength;
+	}
+
+	return true;
+}
+
+qboolean Image_LoadKTX2( const char *name, const byte *buffer, fs_offset_t filesize )
+{
+	ktx2_header_t header;
+
+	if( filesize < KTX2_MINIMAL_HEADER_SIZE )
+		return false;
+
+	if( memcmp( buffer, KTX2_IDENTIFIER, KTX2_IDENTIFIER_SIZE ) != 0 )
+	{
+		Con_DPrintf( S_ERROR "%s: (%s) has invalid identifier\n", __FUNCTION__, name );
+		return false;
+	}
+
+	memcpy( &header, buffer + KTX2_IDENTIFIER_SIZE, sizeof( header ));
+
+	image.width = header.pixelWidth;
+	image.height = header.pixelHeight;
+	image.depth = Q_max( 1, header.pixelDepth );
+	image.num_mips = 1;
+
+	ClearBits( image.flags, IMAGE_HAS_COLOR | IMAGE_HAS_ALPHA | IMAGE_HAS_LUMA );
+
+	if( !Image_KTX2Parse( &header, buffer, filesize ))
+	{
+		if( !Image_CheckFlag( IL_KTX2_RAW ))
+			return false;
+
+		// If KTX2 to imagelib conversion failed, try passing the file as raw data.
+		// This is useful for ref_vk which can directly support hundreds of formats which we don't convert to pixformat_t here
+
+		Con_DPrintf( S_WARN "%s: (%s) could not be converted to supported imagelib format, passing as raw KTX2 data\n", __FUNCTION__, name );
+		// This is a catch-all for ref_vk, which can do this format directly and natively
+		image.type = PF_KTX2_RAW;
+
+		image.size = filesize;
+		//image.encode = TODO custom encode type?
+
+		image.rgba = Mem_Malloc( host.imagepool, image.size );
+		memcpy( image.rgba, buffer, image.size );
+	}
+
+	return true;
+}

engine/common/imagelib/img_ktx2.h

@@ -0,0 +1,79 @@
+/*
+img_ktx2.h - ktx2 format reference
+Copyright (C) 2023 Provod
+
+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.
+*/
+#ifndef IMG_KTX2_H
+#define IMG_KTX2_H
+
+#include <stdint.h>
+
+#define KTX2_IDENTIFIER_SIZE 12
+#define KTX2_IDENTIFIER "\xABKTX 20\xBB\r\n\x1A\n"
+
+/*
+static const char k_ktx2_identifier[KTX2_IDENTIFIER_SIZE] =
+{
+  '\xAB', 'K', 'T', 'X', ' ', '2', '0', '\xBB', '\r', '\n', '\x1A', '\n'
+};
+*/
+
+typedef struct
+{
+	uint32_t vkFormat;
+	uint32_t typeSize;
+	uint32_t pixelWidth;
+	uint32_t pixelHeight;
+	uint32_t pixelDepth;
+	uint32_t layerCount;
+	uint32_t faceCount;
+	uint32_t levelCount;
+	uint32_t supercompressionScheme;
+} ktx2_header_t;
+
+typedef struct
+{
+	uint32_t dfdByteOffset;
+	uint32_t dfdByteLength;
+	uint32_t kvdByteOffset;
+	uint32_t kvdByteLength;
+	uint64_t sgdByteOffset;
+	uint64_t sgdByteLength;
+} ktx2_index_t;
+
+typedef struct
+{
+	uint64_t byteOffset;
+	uint64_t byteLength;
+	uint64_t uncompressedByteLength;
+} ktx2_level_t;
+
+#define KTX2_LEVELS_OFFSET ( KTX2_IDENTIFIER_SIZE + sizeof( ktx2_header_t ) + sizeof( ktx2_index_t ))
+
+#define KTX2_MINIMAL_HEADER_SIZE ( KTX2_LEVELS_OFFSET + sizeof( ktx2_level_t ))
+
+// These have the same values as enum VkFormat in vulkan_core.h
+// There are hundreds of formats which can be contained in KTX2.
+// Below are listed the ones which are supported here. This list can be extended.
+typedef enum
+{
+	KTX2_FORMAT_BC4_UNORM_BLOCK = 139,
+	KTX2_FORMAT_BC4_SNORM_BLOCK = 140,
+	KTX2_FORMAT_BC5_UNORM_BLOCK = 141,
+	KTX2_FORMAT_BC5_SNORM_BLOCK = 142,
+	KTX2_FORMAT_BC6H_UFLOAT_BLOCK = 143,
+	KTX2_FORMAT_BC6H_SFLOAT_BLOCK = 144,
+	KTX2_FORMAT_BC7_UNORM_BLOCK = 145,
+	KTX2_FORMAT_BC7_SRGB_BLOCK = 146,
+} ktx2_format_t;
+
+#endif // IMG_KTX2_H

engine/common/imagelib/img_utils.c

@@ -105,6 +105,7 @@ static const loadpixformat_t load_game[] =
 { "%s%s.%s", "lmp", Image_LoadLMP, IL_HINT_NO },	// hl menu images (cached.wad etc)
 { "%s%s.%s", "fnt", Image_LoadFNT, IL_HINT_HL },	// hl console font (fonts.wad etc)
 { "%s%s.%s", "pal", Image_LoadPAL, IL_HINT_NO },	// install studio\sprite palette
+{ "%s%s.%s", "ktx2", Image_LoadKTX2, IL_HINT_NO },	// ktx2 for world and studio models
 { NULL, NULL, NULL, IL_HINT_NO }
 };
 
@@ -283,8 +284,10 @@ int Image_ComparePalette( const byte *pal )
 void Image_SetPalette( const byte *pal, uint *d_table )
 {
 	byte	rgba[4];
+	uint uirgba; // TODO: palette looks byte-swapped on big-endian
 	int	i;
 
+
 	// setup palette
 	switch( image.d_rendermode )
 	{
@@ -295,7 +298,8 @@ void Image_SetPalette( const byte *pal, uint *d_table )
 			rgba[1] = pal[i*3+1];
 			rgba[2] = pal[i*3+2];
 			rgba[3] = 0xFF;
-			d_table[i] = *(uint *)rgba;
+			memcpy( &uirgba, rgba, sizeof( uirgba ));
+			d_table[i] = uirgba;
 		}
 		break;
 	case LUMP_GRADIENT:
@@ -305,7 +309,8 @@ void Image_SetPalette( const byte *pal, uint *d_table )
 			rgba[1] = pal[766];
 			rgba[2] = pal[767];
 			rgba[3] = i;
-			d_table[i] = *(uint *)rgba;
+			memcpy( &uirgba, rgba, sizeof( uirgba ));
+			d_table[i] = uirgba;
 		}
 		break;
 	case LUMP_MASKED:
@@ -315,7 +320,8 @@ void Image_SetPalette( const byte *pal, uint *d_table )
 			rgba[1] = pal[i*3+1];
 			rgba[2] = pal[i*3+2];
 			rgba[3] = 0xFF;
-			d_table[i] = *(uint *)rgba;
+			memcpy( &uirgba, rgba, sizeof( uirgba ));
+			d_table[i] = uirgba;
 		}
 		d_table[255] = 0;
 		break;
@@ -326,7 +332,8 @@ void Image_SetPalette( const byte *pal, uint *d_table )
 			rgba[1] = pal[i*4+1];
 			rgba[2] = pal[i*4+2];
 			rgba[3] = pal[i*4+3];
-			d_table[i] = *(uint *)rgba;
+			memcpy( &uirgba, rgba, sizeof( uirgba ));
+			d_table[i] = uirgba;
 		}
 		break;
 	}
@@ -1446,3 +1453,36 @@ qboolean Image_Process(rgbdata_t **pix, int width, int height, uint flags, float
 
 	return result;
 }
+
+// This codebase has too many copies of this function:
+// - ref_gl has one
+// - ref_vk has one
+// - ref_soft has one
+// - many more places probably have one too
+// TODO figure out how to make it available for ref_*
+size_t Image_ComputeSize( int type, int width, int height, int depth )
+{
+	switch( type )
+	{
+	case PF_DXT1:
+	case PF_BC4_SIGNED:
+	case PF_BC4_UNSIGNED:
+		return ((( width + 3 ) / 4 ) * (( height + 3 ) / 4 ) * depth * 8 );
+	case PF_DXT3:
+	case PF_DXT5:
+	case PF_ATI2:
+	case PF_BC5_UNSIGNED:
+	case PF_BC5_SIGNED:
+	case PF_BC6H_SIGNED:
+	case PF_BC6H_UNSIGNED:
+	case PF_BC7_UNORM:
+	case PF_BC7_SRGB: return ((( width + 3 ) / 4 ) * (( height + 3 ) / 4 ) * depth * 16 );
+	case PF_LUMINANCE: return ( width * height * depth );
+	case PF_BGR_24:
+	case PF_RGB_24: return ( width * height * depth * 3 );
+	case PF_BGRA_32:
+	case PF_RGBA_32: return ( width * height * depth * 4 );
+	}
+
+	return 0;
+}

engine/common/masterlist.c

@@ -419,5 +419,6 @@ void NET_InitMasters( void )
 
 	// keep main master always there
 	NET_AddMaster( MASTERSERVER_ADR, false );
+	NET_AddMaster( MASTERSERVER_ADR_TEST, false );
 	NET_LoadMasters( );
 }

engine/common/net_ws.c

@@ -274,8 +274,8 @@ static void NET_NetadrToSockadr( netadr_t *a, struct sockaddr_storage *s )
 	else if( a->type == NA_IP )
 	{
 		((struct sockaddr_in *)s)->sin_family = AF_INET;
-		((struct sockaddr_in *)s)->sin_addr.s_addr = *(uint32_t *)&a->ip;
 		((struct sockaddr_in *)s)->sin_port = a->port;
+		((struct sockaddr_in *)s)->sin_addr.s_addr = a->ip4;
 	}
 	else if( a->type6 == NA_IP6 )
 	{
@@ -314,7 +314,7 @@ static void NET_SockadrToNetadr( const struct sockaddr_storage *s, netadr_t *a )
 	if( s->ss_family == AF_INET )
 	{
 		a->type = NA_IP;
-		*(int *)&a->ip = ((struct sockaddr_in *)s)->sin_addr.s_addr;
+		a->ip4 = ((struct sockaddr_in *)s)->sin_addr.s_addr;
 		a->port = ((struct sockaddr_in *)s)->sin_port;
 	}
 	else if( s->ss_family == AF_INET6 )
@@ -444,6 +444,7 @@ static void NET_InitializeCriticalSections( void )
 void NET_ResolveThread( void )
 {
 	struct sockaddr_storage addr;
+	qboolean res;
 
 	RESOLVE_DBG( "[resolve thread] starting resolve for " );
 	RESOLVE_DBG( nsthread.hostname );
@@ -453,13 +454,14 @@ void NET_ResolveThread( void )
 	RESOLVE_DBG( " with gethostbyname\n" );
 #endif
 
-	if( NET_GetHostByName( nsthread.hostname, nsthread.family, &addr ))
+	if(( res = NET_GetHostByName( nsthread.hostname, nsthread.family, &addr )))
 		RESOLVE_DBG( "[resolve thread] success\n" );
 	else
 		RESOLVE_DBG( "[resolve thread] failed\n" );
 	mutex_lock( &nsthread.mutexres );
 	nsthread.addr = addr;
 	nsthread.busy = false;
+	nsthread.result = res ? NET_EAI_OK : NET_EAI_NONAME;
 	RESOLVE_DBG( "[resolve thread] returning result\n" );
 	mutex_unlock( &nsthread.mutexres );
 	RESOLVE_DBG( "[resolve thread] exiting thread\n" );
@@ -544,6 +546,7 @@ static net_gai_state_t NET_StringToSockaddr( const char *s, struct sockaddr_stor
 				memset( &nsthread.addr, 0, sizeof( nsthread.addr ));
 
 				detach_thread( nsthread.thread );
+				asyncfailed = false;
 			}
 			else
 			{

engine/common/netchan.h

@@ -70,6 +70,7 @@ GNU General Public License for more details.
 #define NET_MAX_MESSAGE		PAD_NUMBER(( NET_MAX_PAYLOAD + HEADER_BYTES ), 16 )
 
 #define MASTERSERVER_ADR		"mentality.rip:27010"
+#define MASTERSERVER_ADR_TEST	"mentality.rip:27011"
 #define MS_SCAN_REQUEST		"1\xFF" "0.0.0.0:0\0"
 
 #define PORT_MASTER			27010

engine/common/sys_con.c

@@ -149,7 +149,7 @@ void Sys_InitLog( void )
 		s_ld.logfileno = fileno( s_ld.logfile );
 
 		fprintf( s_ld.logfile, "=================================================================================\n" );
-		fprintf( s_ld.logfile, "\t%s (build %i) started at %s\n", s_ld.title, Q_buildnum(), Q_timestamp( TIME_FULL ) );
+		fprintf( s_ld.logfile, "\t%s (build %i commit %s (%s-%s)) started at %s\n", s_ld.title, Q_buildnum(), Q_buildcommit(), Q_buildos(), Q_buildarch(), Q_timestamp( TIME_FULL ) );
 		fprintf( s_ld.logfile, "=================================================================================\n" );
 	}
 }

engine/platform/platform.h

@@ -37,6 +37,11 @@ void Platform_MessageBox( const char *title, const char *message, qboolean paren
 qboolean Sys_DebuggerPresent( void ); // optional, see Sys_DebugBreak
 void Platform_SetStatus( const char *status );
 
+// legacy iOS port functions
+#if TARGET_OS_IOS
+const char *IOS_GetDocsDir( void );
+#endif // TARGET_OS_IOS
+
 #if XASH_WIN32 || XASH_LINUX
 #define XASH_PLATFORM_HAVE_STATUS 1
 #else

engine/platform/sdl/events.c

@@ -128,7 +128,7 @@ static qboolean SDLash_IsInstanceIDAGameController( SDL_JoystickID joyId )
 		return true;
 	return false;
 #else
-	if( SDL_GameControllerFromInstanceID( joyId ) )
+	if( SDL_GameControllerFromInstanceID( joyId ) != NULL )
 		return true;
 	return false;
 #endif
@@ -148,7 +148,7 @@ static void SDLash_KeyEvent( SDL_KeyboardEvent key )
 #else
 	int keynum = key.keysym.sym;
 #endif
-	qboolean numLock = SDL_GetModState() & KMOD_NUM;
+	qboolean numLock = FBitSet( SDL_GetModState(), KMOD_NUM );
 
 #if XASH_ANDROID
 	if( keynum == SDL_SCANCODE_VOLUMEUP || keynum == SDL_SCANCODE_VOLUMEDOWN )
@@ -159,7 +159,7 @@ static void SDLash_KeyEvent( SDL_KeyboardEvent key )
 
 	if( SDL_IsTextInputActive() && down && cls.key_dest != key_game )
 	{
-		if( SDL_GetModState() & KMOD_CTRL )
+		if( FBitSet( SDL_GetModState(), KMOD_CTRL ))
 		{
 			if( keynum >= SDL_SCANCODE_A && keynum <= SDL_SCANCODE_Z )
 			{
@@ -176,7 +176,7 @@ static void SDLash_KeyEvent( SDL_KeyboardEvent key )
 
 		if( isprint( keynum ) )
 		{
-			if( SDL_GetModState() & KMOD_SHIFT )
+			if( FBitSet( SDL_GetModState(), KMOD_SHIFT ))
 			{
 				keynum = Key_ToUpper( keynum );
 			}

engine/platform/sdl/vid_sdl.c

@@ -158,8 +158,8 @@ void *SW_LockBuffer( void )
 		void *pixels;
 		int stride;
 
-		if( SDL_LockTexture(sw.tex, NULL, &pixels, &stride ) )
-			Sys_Error("%s", SDL_GetError());
+		if( SDL_LockTexture(sw.tex, NULL, &pixels, &stride ) < 0 )
+			Sys_Error( "%s: %s", __func__, SDL_GetError( ));
 		return pixels;
 	}
 
@@ -272,7 +272,7 @@ static void R_InitVideoModes( void )
 		int j;
 		SDL_DisplayMode mode;
 
-		if( SDL_GetDisplayMode( displayIndex, i, &mode ) )
+		if( SDL_GetDisplayMode( displayIndex, i, &mode ) < 0 )
 		{
 			Msg( "SDL_GetDisplayMode: %s\n", SDL_GetError() );
 			continue;
@@ -419,12 +419,16 @@ static qboolean WIN_SetWindowIcon( HICON ico )
 {
 	SDL_SysWMinfo wminfo;
 
-	if( SDL_GetWindowWMInfo( host.hWnd, &wminfo ))
+	SDL_VERSION( &wminfo.version );
+
+	if( SDL_GetWindowWMInfo( host.hWnd, &wminfo ) == SDL_TRUE )
 	{
 		SendMessage( wminfo.info.win.window, WM_SETICON, ICON_SMALL, (LONG_PTR)ico );
 		SendMessage( wminfo.info.win.window, WM_SETICON, ICON_BIG, (LONG_PTR)ico );
 		return true;
 	}
+
+	Con_Reportf( S_ERROR "%s: %s", __func__, SDL_GetError( ));
 	return false;
 }
 #endif
@@ -438,6 +442,25 @@ GL_GetProcAddress
 void *GL_GetProcAddress( const char *name )
 {
 	void *func = SDL_GL_GetProcAddress( name );
+#if !SDL_VERSION_ATLEAST( 2, 0, 6 ) && XASH_POSIX
+	if( !func && Sys_CheckParm( "-egl" ))
+	{
+		/*
+		 * SDL2 has broken SDL_GL_GetProcAddress until this commit if using egl:
+		 * https://github.com/libsdl-org/SDL/commit/466ba57d42d244e80357e9ad3011c50af30ed225
+		 * so call eglGetProcAddress directly
+		 * */
+		static void *(*peglGetProcAddress)( const char * );
+		if( !peglGetProcAddress )
+		{
+			void *lib = dlopen( "libEGL.so", RTLD_NOW );
+			if( lib )
+				*(void**)&peglGetProcAddress = dlsym( lib, "eglGetProcAddress" );
+		}
+		if( peglGetProcAddress )
+			func = peglGetProcAddress( name );
+	}
+#endif
 
 #if XASH_PSVITA
 	// try to find in main module
@@ -473,8 +496,8 @@ void GL_UpdateSwapInterval( void )
 	{
 		ClearBits( gl_vsync.flags, FCVAR_CHANGED );
 
-		if( SDL_GL_SetSwapInterval( gl_vsync.value ) )
-			Con_Reportf( S_ERROR  "SDL_GL_SetSwapInterval: %s\n", SDL_GetError( ) );
+		if( SDL_GL_SetSwapInterval( gl_vsync.value ) < 0 )
+			Con_Reportf( S_ERROR  "SDL_GL_SetSwapInterval: %s\n", SDL_GetError( ));
 	}
 #endif // SDL_VERSION_ATLEAST( 2, 0, 0 )
 }
@@ -523,7 +546,7 @@ GL_UpdateContext
 static qboolean GL_UpdateContext( void )
 {
 #if SDL_VERSION_ATLEAST( 2, 0, 0 )
-	if( SDL_GL_MakeCurrent( host.hWnd, glw_state.context ))
+	if( SDL_GL_MakeCurrent( host.hWnd, glw_state.context ) < 0 )
 	{
 		Con_Reportf( S_ERROR "GL_UpdateContext: %s\n", SDL_GetError());
 		return GL_DeleteContext();
@@ -580,7 +603,7 @@ static qboolean VID_SetScreenResolution( int width, int height, window_mode_t wi
 		want.w = width;
 		want.h = height;
 
-		if( SDL_GetClosestDisplayMode( 0, &want, &got ) < 0 )
+		if( SDL_GetClosestDisplayMode( 0, &want, &got ) == NULL )
 		{
 			Con_Printf( S_ERROR "%s: SDL_GetClosestDisplayMode: %s", __func__, SDL_GetError( ));
 			return false;
@@ -626,9 +649,9 @@ void VID_RestoreScreenResolution( void )
 #endif // SDL_VERSION_ATLEAST( 2, 0, 0 )
 }
 
+#if SDL_VERSION_ATLEAST( 2, 0, 0 )
 static void VID_SetWindowIcon( SDL_Window *hWnd )
 {
-#if SDL_VERSION_ATLEAST( 2, 0, 0 )
 	rgbdata_t *icon = NULL;
 	char iconpath[MAX_STRING];
 	const char *localIcoPath;
@@ -666,8 +689,8 @@ static void VID_SetWindowIcon( SDL_Window *hWnd )
 #if XASH_WIN32 // ICO support only for Win32
 	WIN_SetWindowIcon( LoadIcon( host.hInst, MAKEINTRESOURCE( 101 )));
 #endif
-#endif // SDL_VERSION_ATLEAST( 2, 0, 0 )
 }
+#endif // SDL_VERSION_ATLEAST( 2, 0, 0 )
 
 static qboolean VID_CreateWindowWithSafeGL( const char *wndname, int xpos, int ypos, int w, int h, uint32_t flags )
 {
@@ -785,6 +808,7 @@ qboolean VID_CreateWindow( int width, int height, window_mode_t window_mode )
 	else VID_RestoreScreenResolution();
 #endif
 
+	VID_SetWindowIcon( host.hWnd );
 	SDL_ShowWindow( host.hWnd );
 
 	if( glw_state.software )
@@ -996,8 +1020,12 @@ qboolean R_Init_Video( const int type )
 	refState.desktopBitsPixel = 16;
 #endif
 
+#ifdef SDL_HINT_QTWAYLAND_WINDOW_FLAGS
 	SDL_SetHint( SDL_HINT_QTWAYLAND_WINDOW_FLAGS, "OverridesSystemGestures" );
+#endif
+#ifdef SDL_HINT_QTWAYLAND_CONTENT_ORIENTATION
 	SDL_SetHint( SDL_HINT_QTWAYLAND_CONTENT_ORIENTATION, "landscape" );
+#endif
 
 #if SDL_VERSION_ATLEAST( 2, 0, 0 ) && !XASH_WIN32
 	SDL_SetHint( "SDL_VIDEO_X11_XRANDR", "1" );
@@ -1023,7 +1051,7 @@ qboolean R_Init_Video( const int type )
 		// refdll can request some attributes
 		GL_SetupAttributes( );
 
-		if( SDL_GL_LoadLibrary( EGL_LIB ) )
+		if( SDL_GL_LoadLibrary( EGL_LIB ) < 0 )
 		{
 			Con_Reportf( S_ERROR  "Couldn't initialize OpenGL: %s\n", SDL_GetError());
 			return false;
@@ -1062,7 +1090,11 @@ rserr_t R_ChangeDisplaySettings( int width, int height, window_mode_t window_mod
 #if SDL_VERSION_ATLEAST( 2, 0, 0 )
 	SDL_DisplayMode displayMode;
 
-	SDL_GetCurrentDisplayMode( 0, &displayMode );
+	if( SDL_GetCurrentDisplayMode( 0, &displayMode ) < 0 )
+	{
+		Con_Printf( S_ERROR "SDL_GetCurrentDisplayMode: %s", SDL_GetError( ));
+		return rserr_invalid_mode;
+	}
 
 	// check our desktop attributes
 	refState.desktopBitsPixel = SDL_BITSPERPIXEL( displayMode.format );
@@ -1091,8 +1123,11 @@ rserr_t R_ChangeDisplaySettings( int width, int height, window_mode_t window_mod
 		VID_RestoreScreenResolution();
 
 #if SDL_VERSION_ATLEAST( 2, 0, 0 )
-		if( SDL_SetWindowFullscreen( host.hWnd, 0 ))
+		if( SDL_SetWindowFullscreen( host.hWnd, 0 ) < 0 )
+		{
+			Con_Printf( S_ERROR "SDL_SetWindowFullscreen: %s", SDL_GetError( ));
 			return rserr_invalid_fullscreen;
+		}
 #if SDL_VERSION_ATLEAST( 2, 0, 5 )
 		SDL_SetWindowResizable( host.hWnd, SDL_TRUE );
 #endif

engine/server/server.h

@@ -360,7 +360,6 @@ typedef struct
 typedef struct
 {
 	qboolean		initialized;		// sv_init has completed
-	qboolean	game_library_loaded;	// is game library loaded in SV_InitGame
 	double		timestart;		// just for profiling
 
 	int		maxclients;		// server max clients

engine/server/sv_custom.c

@@ -121,8 +121,10 @@ void SV_ParseConsistencyResponse( sv_client_t *cl, sizebuf_t *msg )
 		{
 			value = MSG_ReadUBitLong( msg, 32 );
 
+			LittleLongSW( value );
+
 			// will be compare only first 4 bytes
-			if( value != *(int *)r->rgucMD5_hash )
+			if( memcmp( &value, r->rgucMD5_hash, 4 ))
 				badresindex = idx + 1;
 		}
 		else

engine/server/sv_game.c

@@ -3031,7 +3031,7 @@ void SV_SetStringArrayMode( qboolean dynamic )
 #endif
 }
 
-#if XASH_64BIT && !XASH_WIN32 && !XASH_APPLE && !XASH_NSWITCH
+#if XASH_64BIT && !XASH_WIN32 && !XASH_APPLE && !XASH_NSWITCH && !XASH_ANDROID
 #define USE_MMAP
 #include <sys/mman.h>
 #endif
@@ -5130,7 +5130,6 @@ void SV_UnloadProgs( void )
 
 	Mod_ResetStudioAPI ();
 
-	svs.game_library_loaded = false;
 	COM_FreeLibrary( svgame.hInstance );
 	Mem_FreePool( &svgame.mempool );
 	memset( &svgame, 0, sizeof( svgame ));
@@ -5148,7 +5147,14 @@ qboolean SV_LoadProgs( const char *name )
 	static playermove_t		gpMove;
 	edict_t			*e;
 
-	if( svgame.hInstance ) SV_UnloadProgs();
+	if( svgame.hInstance )
+	{
+#if XASH_WIN32
+		SV_UnloadProgs();
+#else // XASH_WIN32
+		return true;
+#endif // XASH_WIN32
+	}
 
 	// fill it in
 	svgame.pmove = &gpMove;

engine/server/sv_init.c

@@ -706,7 +706,7 @@ qboolean SV_InitGame( void )
 {
 	string dllpath;
 
-	if( svs.game_library_loaded )
+	if( svgame.hInstance )
 		return true;
 
 	// first initialize?
@@ -721,7 +721,6 @@ qboolean SV_InitGame( void )
 	}
 
 	// client frames will be allocated in SV_ClientConnect
-	svs.game_library_loaded = true;
 	return true;
 }
 
@@ -1115,28 +1114,6 @@ int SV_GetMaxClients( void )
 	return svs.maxclients;
 }
 
-qboolean SV_InitGameProgs( void )
-{
-	string dllpath;
-
-	if( svgame.hInstance ) return true; // already loaded
-
-	COM_GetCommonLibraryPath( LIBRARY_SERVER, dllpath, sizeof( dllpath ));
-
-	// just try to initialize
-	SV_LoadProgs( dllpath );
-
-	return false;
-}
-
-void SV_FreeGameProgs( void )
-{
-	if( svs.initialized ) return;	// server is active
-
-	// unload progs (free cvars and commands)
-	SV_UnloadProgs();
-}
-
 /*
 ================
 SV_ExecLoadLevel

engine/server/sv_main.c

@@ -48,7 +48,8 @@ CVAR_DEFINE_AUTO( sv_send_logos, "1", 0, "send custom decal logo to other player
 CVAR_DEFINE_AUTO( sv_send_resources, "1", 0, "allow to download missed resources for players" );
 CVAR_DEFINE_AUTO( sv_logbans, "0", 0, "print into the server log info about player bans" );
 CVAR_DEFINE_AUTO( sv_allow_upload, "1", FCVAR_SERVER, "allow uploading custom resources on a server" );
-CVAR_DEFINE_AUTO( sv_allow_download, "1", FCVAR_SERVER, "allow downloading custom resources to the client" );
+CVAR_DEFINE( sv_allow_download, "sv_allowdownload", "1", FCVAR_SERVER, "allow downloading custom resources to the client" );
+static CVAR_DEFINE_AUTO( sv_allow_dlfile, "1", 0, "compatibility cvar, does nothing" );
 CVAR_DEFINE_AUTO( sv_uploadmax, "0.5", FCVAR_SERVER, "max size to upload custom resources (500 kB as default)" );
 CVAR_DEFINE_AUTO( sv_downloadurl, "", FCVAR_PROTECTED, "location from which clients can download missing files" );
 CVAR_DEFINE( sv_consistency, "mp_consistency", "1", FCVAR_SERVER, "enbale consistency check in multiplayer" );
@@ -925,6 +926,7 @@ void SV_Init( void )
 	Cvar_RegisterVariable( &sv_unlagsamples );
 	Cvar_RegisterVariable( &sv_allow_upload );
 	Cvar_RegisterVariable( &sv_allow_download );
+	Cvar_RegisterVariable( &sv_allow_dlfile );
 	Cvar_RegisterVariable( &sv_send_logos );
 	Cvar_RegisterVariable( &sv_send_resources );
 	Cvar_RegisterVariable( &sv_uploadmax );
@@ -1089,7 +1091,9 @@ void SV_Shutdown( const char *finalmsg )
 		if( CL_IsPlaybackDemo( ))
 			CL_Drop();
 
-		SV_UnloadProgs ();
+#if XASH_WIN32
+		SV_UnloadProgs();
+#endif // XASH_WIN32
 		return;
 	}
 
@@ -1106,7 +1110,10 @@ void SV_Shutdown( const char *finalmsg )
 		NET_MasterShutdown();
 
 	NET_Config( false, false );
-	SV_UnloadProgs ();
+	SV_DeactivateServer();
+#if XASH_WIN32
+	SV_UnloadProgs();
+#endif // XASH_WIN32
 	CL_Drop();
 
 	// free current level

engine/server/sv_pmove.c

@@ -80,8 +80,8 @@ static qboolean SV_CopyEdictToPhysEnt( physent_t *pe, edict_t *ed )
 	}
 	else
 	{
-		// otherwise copy the classname
-		Q_strncpy( pe->name, STRING( ed->v.classname ), sizeof( pe->name ));
+		// otherwise copy the modelname
+		Q_strncpy( pe->name, mod->name, sizeof( pe->name ));
 	}
 
 	pe->model = pe->studiomodel = NULL;

filesystem/VFileSystem009.cpp

@@ -150,7 +150,10 @@ public:
 
 	void RemoveFile( const char *path, const char *id ) override
 	{
-		FS_Delete( path ); // FS_Delete is aware of slashes
+		char dir[MAX_VA_STRING], fullpath[MAX_VA_STRING];
+
+		Q_snprintf( fullpath, sizeof( fullpath ), "%s/%s", IdToDir( dir, sizeof( dir ), id ), path );
+		FS_Delete( fullpath ); // FS_Delete is aware of slashes
 	}
 
 	void CreateDirHierarchy( const char *path, const char *id ) override

filesystem/filesystem.c

@@ -770,13 +770,13 @@ void FS_ParseGenericGameInfo( gameinfo_t *GameInfo, const char *buf, const qbool
 		else if( !Q_stricmp( token, "secure" ))
 		{
 			pfile = COM_ParseFile( pfile, token, sizeof( token ));
-			GameInfo->secure = Q_atoi( token );
+			GameInfo->secure = Q_atoi( token ) ? true : false;
 		}
 		// valid for both
 		else if( !Q_stricmp( token, "nomodels" ))
 		{
 			pfile = COM_ParseFile( pfile, token, sizeof( token ));
-			GameInfo->nomodels = Q_atoi( token );
+			GameInfo->nomodels = Q_atoi( token ) ? true : false;
 		}
 		else if( !Q_stricmp( token, isGameInfo ? "max_edicts" : "edicts" ))
 		{
@@ -844,17 +844,17 @@ void FS_ParseGenericGameInfo( gameinfo_t *GameInfo, const char *buf, const qbool
 			else if( !Q_stricmp( token, "noskills" ))
 			{
 				pfile = COM_ParseFile( pfile, token, sizeof( token ));
-				GameInfo->noskills = Q_atoi( token );
+				GameInfo->noskills = Q_atoi( token ) ? true : false;
 			}
 			else if( !Q_stricmp( token, "render_picbutton_text" ))
 			{
 				pfile = COM_ParseFile( pfile, token, sizeof( token ));
-				GameInfo->render_picbutton_text = Q_atoi( token );
+				GameInfo->render_picbutton_text = Q_atoi( token ) ? true : false;
 			}
 			else if( !Q_stricmp( token, "internal_vgui_support" ))
 			{
 				pfile = COM_ParseFile( pfile, token, sizeof( token ));
-				GameInfo->internal_vgui_support = Q_atoi( token );
+				GameInfo->internal_vgui_support = Q_atoi( token ) ? true : false;
 			}
 			else if( !Q_stricmp( token, "quicksave_aged_count" ))
 			{

public/crtlib.c

@@ -642,7 +642,14 @@ COM_ExtractFilePath
 */
 void COM_ExtractFilePath( const char *path, char *dest )
 {
-	const char *src = path + Q_strlen( path ) - 1;
+	size_t len = Q_strlen( path );
+	const char *src = path + len - 1;
+
+	if( len == 0 )
+	{
+		dest[0] = 0;
+		return;
+	}
 
 	// back up until a \ or the start
 	while( src != path && !(*(src - 1) == '\\' || *(src - 1) == '/' ))

ref/gl/gl2_shim/gl2_shim.c

@@ -1014,7 +1014,7 @@ static void APIENTRY GL2_TexImage2D( GLenum target, GLint level, GLint internalf
 		}
 		internalformat = format;
 	}
-	if( internalformat == GL_LUMINANCE8_ALPHA8 || internalformat == GL_RGB )
+	if( internalformat == GL_LUMINANCE8_ALPHA8 || internalformat == GL_RGB || internalformat == GL_RGB8 || internalformat == GL_RGB5 )
 		internalformat = GL_RGBA;
 	rpglTexImage2D( target, level, internalformat, width, height, border, format, type, data );
 	if( data != pixels )

ref/gl/gl_image.c

@@ -166,7 +166,7 @@ void GL_ApplyTextureParams( gl_texture_t *tex )
 	}
 	else if( FBitSet( tex->flags, TF_NOMIPMAP ) || tex->numMips <= 1 )
 	{
-		if( FBitSet( tex->flags, TF_NEAREST ) || ( IsLightMap( tex ) && gl_lightmap_nearest.value ))
+		if( FBitSet( tex->flags, TF_NEAREST ) || ( IsLightMap( tex ) && gl_lightmap_nearest.value ) || ( tex->flags == TF_SKYSIDE && gl_texture_nearest.value ))
 		{
 			pglTexParameteri( tex->target, GL_TEXTURE_MIN_FILTER, GL_NEAREST );
 			pglTexParameteri( tex->target, GL_TEXTURE_MAG_FILTER, GL_NEAREST );
@@ -388,7 +388,8 @@ static size_t GL_CalcImageSize( pixformat_t format, int width, int height, int d
 	case PF_DXT5:
 	case PF_BC6H_SIGNED:
 	case PF_BC6H_UNSIGNED:
-	case PF_BC7:
+	case PF_BC7_UNORM:
+	case PF_BC7_SRGB:
 	case PF_ATI2:
 		size = (((width + 3) >> 2) * ((height + 3) >> 2) * 16) * depth;
 		break;
@@ -694,7 +695,7 @@ static void GL_SetTextureFormat( gl_texture_t *tex, pixformat_t format, int chan
 
 	Assert( tex != NULL );
 
-	if( ImageDXT( format ))
+	if( ImageCompressed( format ))
 	{
 		switch( format )
 		{
@@ -703,7 +704,8 @@ static void GL_SetTextureFormat( gl_texture_t *tex, pixformat_t format, int chan
 		case PF_DXT5: tex->format = GL_COMPRESSED_RGBA_S3TC_DXT5_EXT; break;
 		case PF_BC6H_SIGNED: tex->format = GL_COMPRESSED_RGB_BPTC_SIGNED_FLOAT_ARB; break;
 		case PF_BC6H_UNSIGNED: tex->format = GL_COMPRESSED_RGB_BPTC_UNSIGNED_FLOAT_ARB; break;
-		case PF_BC7: tex->format = GL_COMPRESSED_RGBA_BPTC_UNORM_ARB; break;
+		case PF_BC7_SRGB:
+		case PF_BC7_UNORM: tex->format = GL_COMPRESSED_RGBA_BPTC_UNORM_ARB; break;
 		case PF_ATI2:
 			if( glConfig.hardware_type == GLHW_RADEON )
 				tex->format = GL_COMPRESSED_LUMINANCE_ALPHA_3DC_ATI;
@@ -1094,7 +1096,7 @@ static void GL_TextureImageRAW( gl_texture_t *tex, GLint side, GLint level, GLin
 	}
 }
 
-static void GL_TextureImageDXT( gl_texture_t *tex, GLint side, GLint level, GLint width, GLint height, GLint depth, size_t size, const void *data )
+static void GL_TextureImageCompressed( gl_texture_t *tex, GLint side, GLint level, GLint width, GLint height, GLint depth, size_t size, const void *data )
 {
 	GLuint	cubeTarget = GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB;
 	qboolean	subImage = FBitSet( tex->flags, TF_IMG_UPLOADED );
@@ -1176,7 +1178,7 @@ static qboolean GL_UploadTexture( gl_texture_t *tex, rgbdata_t *pic )
 		return false;
 	}
 
-	if( pic->type == PF_BC6H_SIGNED || pic->type == PF_BC6H_UNSIGNED || pic->type == PF_BC7 )
+	if( pic->type == PF_BC6H_SIGNED || pic->type == PF_BC6H_UNSIGNED || pic->type == PF_BC7_UNORM || pic->type == PF_BC7_SRGB )
 	{
 		if( !GL_Support( GL_ARB_TEXTURE_COMPRESSION_BPTC ))
 		{
@@ -1217,7 +1219,7 @@ static qboolean GL_UploadTexture( gl_texture_t *tex, rgbdata_t *pic )
 		if( buf != NULL && buf >= bufend )
 			gEngfuncs.Host_Error( "GL_UploadTexture: %s image buffer overflow\n", tex->name );
 
-		if( ImageDXT( pic->type ))
+		if( ImageCompressed( pic->type ))
 		{
 			for( j = 0; j < Q_max( 1, pic->numMips ); j++ )
 			{
@@ -1225,7 +1227,7 @@ static qboolean GL_UploadTexture( gl_texture_t *tex, rgbdata_t *pic )
 				height = Q_max( 1, ( tex->height >> j ));
 				texsize = GL_CalcTextureSize( tex->format, width, height, tex->depth );
 				size = GL_CalcImageSize( pic->type, width, height, tex->depth );
-				GL_TextureImageDXT( tex, i, j, width, height, tex->depth, size, buf );
+				GL_TextureImageCompressed( tex, i, j, width, height, tex->depth, size, buf );
 				tex->size += texsize;
 				buf += size; // move pointer
 				tex->numMips++;
@@ -1259,7 +1261,7 @@ static qboolean GL_UploadTexture( gl_texture_t *tex, rgbdata_t *pic )
 				data = GL_ResampleTexture( buf, pic->width, pic->height, tex->width, tex->height, normalMap );
 			else data = buf;
 
-			if( !ImageDXT( pic->type ) && !FBitSet( tex->flags, TF_NOMIPMAP ) && FBitSet( pic->flags, IMAGE_ONEBIT_ALPHA ))
+			if( !ImageCompressed( pic->type ) && !FBitSet( tex->flags, TF_NOMIPMAP ) && FBitSet( pic->flags, IMAGE_ONEBIT_ALPHA ))
 				data = GL_ApplyFilter( data, tex->width, tex->height );
 
 			// mips will be auto-generated if desired
@@ -1307,7 +1309,7 @@ static void GL_ProcessImage( gl_texture_t *tex, rgbdata_t *pic )
 
 	tex->encode = pic->encode; // share encode method
 
-	if( ImageDXT( pic->type ))
+	if( ImageCompressed( pic->type ))
 	{
 		if( !pic->numMips )
 			tex->flags |= TF_NOMIPMAP; // disable mipmapping by user request
@@ -1922,7 +1924,7 @@ void GL_ProcessTexture( int texnum, float gamma, int topColor, int bottomColor )
 		return;
 	}
 
-	if( ImageDXT( image->original->type ))
+	if( ImageCompressed( image->original->type ))
 	{
 		gEngfuncs.Con_Printf( S_ERROR "GL_ProcessTexture: can't process compressed texture %s\n", image->name );
 		return;

ref/gl/gl_opengl.c

@@ -26,7 +26,7 @@ CVAR_DEFINE_AUTO( r_novis, "0", 0, "ignore vis information (perfomance test)" );
 CVAR_DEFINE_AUTO( r_nocull, "0", 0, "ignore frustrum culling (perfomance test)" );
 CVAR_DEFINE_AUTO( r_lockpvs, "0", FCVAR_CHEAT, "lockpvs area at current point (pvs test)" );
 CVAR_DEFINE_AUTO( r_lockfrustum, "0", FCVAR_CHEAT, "lock frustrum area at current point (cull test)" );
-CVAR_DEFINE_AUTO( r_traceglow, "1", FCVAR_GLCONFIG, "cull flares behind models" );
+CVAR_DEFINE_AUTO( r_traceglow, "0", FCVAR_GLCONFIG, "cull flares behind models" );
 CVAR_DEFINE_AUTO( gl_round_down, "2", FCVAR_GLCONFIG|FCVAR_READ_ONLY, "round texture sizes to nearest POT value" );
 CVAR_DEFINE( r_vbo, "gl_vbo", "0", FCVAR_ARCHIVE, "draw world using VBO (known to be glitchy)" );
 CVAR_DEFINE( r_vbo_dlightmode, "gl_vbo_dlightmode", "1", FCVAR_ARCHIVE, "vbo dlight rendering mode (0-1)" );
@@ -549,24 +549,54 @@ qboolean GL_CheckExtension( const char *name, const dllfunc_t *funcs, const char
 	for( func = funcs; func && func->name; func++ )
 	{
 		// functions are cleared before all the extensions are evaluated
-		if((*func->func = (void *)gEngfuncs.GL_GetProcAddress( func->name )) == NULL )
+		if(( *func->func = (void *)gEngfuncs.GL_GetProcAddress( func->name )) == NULL )
 		{
+			string name;
+			char *end;
+			size_t i = 0;
+#ifdef XASH_GLES
+			const char *suffixes[] = { "", "EXT", "OES" };
+#else
+			const char *suffixes[] = { "", "EXT" };
+#endif
+
 			// HACK: fix ARB names
-			char *str = Q_strstr( func->name, "ARB" );
-			if(str)
+			Q_strncpy( name, func->name, sizeof( name ));
+			if(( end = Q_strstr( name, "ARB" )))
 			{
-				string name;
-
-				Q_strncpy( name, func->name, MAX_STRING );
-				name[str - func->name] = '\0';
-				*func->func = gEngfuncs.GL_GetProcAddress( name );
-
-				if( !*func->func )
-					GL_SetExtension( r_ext, false );
+				*end = '\0';
 			}
-			else
-				// one or more functions are invalid, extension will be disabled
+			else // I need Q_strstrnul
+			{
+				end = name + Q_strlen( name );
+				i++; // skip empty suffix
+			}
+
+			for( ; i < sizeof( suffixes ) / sizeof( suffixes[0] ); i++ )
+			{
+				void *f;
+
+				Q_strncat( name, suffixes[i], sizeof( name ));
+
+				if(( f = gEngfuncs.GL_GetProcAddress( name )))
+				{
+					// GL_GetProcAddress prints errors about missing functions, so tell user that we found it with different name
+					gEngfuncs.Con_Printf( S_NOTE "found %s\n", name );
+
+					*func->func = f;
+					break;
+				}
+				else
+				{
+					*end = '\0'; // cut suffix, try next
+				}
+			}
+
+			// not found...
+			if( i == sizeof( suffixes ) / sizeof( suffixes[0] ))
+			{
 				GL_SetExtension( r_ext, false );
+			}
 		}
 	}
 #endif
@@ -829,7 +859,9 @@ void GL_InitExtensionsGLES( void )
 #endif
 		case GL_DEBUG_OUTPUT:
 			if( glw_state.extended )
-				GL_CheckExtension( "GL_KHR_debug", NULL, NULL, extid, 0 );
+				GL_CheckExtension( "GL_KHR_debug", debugoutputfuncs, "gl_debug_output", extid, 0 );
+			else
+				GL_SetExtension( extid, false );
 			break;
 		// case GL_TEXTURE_COMPRESSION_EXT: NOPE
 		// case GL_SHADER_GLSL100_EXT: NOPE
@@ -1093,6 +1125,7 @@ void GL_InitExtensions( void )
 
 			// force everything to happen in the main thread instead of in a separate driver thread
 			pglEnable( GL_DEBUG_OUTPUT_SYNCHRONOUS_ARB );
+
 		}
 
 		// enable all the low priority messages
@@ -1345,7 +1378,7 @@ void GL_SetupAttributes( int safegl )
 #ifdef XASH_NANOGL
 	gEngfuncs.GL_SetAttribute( REF_GL_CONTEXT_MAJOR_VERSION, 1 );
 	gEngfuncs.GL_SetAttribute( REF_GL_CONTEXT_MINOR_VERSION, 1 );
-#elif defined( XASH_WES ) || defined( XASH_REGAL )
+#else
 	gEngfuncs.GL_SetAttribute( REF_GL_CONTEXT_MAJOR_VERSION, 2 );
 	gEngfuncs.GL_SetAttribute( REF_GL_CONTEXT_MINOR_VERSION, 0 );
 #endif

ref/gl/gl_rmisc.c

@@ -85,7 +85,7 @@ static void R_ParseDetailTextures( const char *filename )
 			if( Q_stricmp( tex->name, texname ))
 				continue;
 
-			tex->dt_texturenum = GL_LoadTexture( detail_path, NULL, 0, TF_FORCE_COLOR );
+			tex->dt_texturenum = GL_LoadTexture( detail_path, NULL, 0, TF_FORCE_COLOR|TF_NOFLIP_TGA );
 
 			// texture is loaded
 			if( tex->dt_texturenum )

ref/soft/r_image.c

@@ -557,7 +557,7 @@ static qboolean GL_UploadTexture( image_t *tex, rgbdata_t *pic )
 		data = GL_ResampleTexture( buf, pic->width, pic->height, tex->width, tex->height, normalMap );
 	else data = buf;
 
-	//if( !ImageDXT( pic->type ) && !FBitSet( tex->flags, TF_NOMIPMAP ) && FBitSet( pic->flags, IMAGE_ONEBIT_ALPHA ))
+	//if( !ImageCompressed( pic->type ) && !FBitSet( tex->flags, TF_NOMIPMAP ) && FBitSet( pic->flags, IMAGE_ONEBIT_ALPHA ))
 	//	data = GL_ApplyFilter( data, tex->width, tex->height );
 
 	// mips will be auto-generated if desired
@@ -663,7 +663,7 @@ static qboolean GL_UploadTexture( image_t *tex, rgbdata_t *pic )
 		if( buf != NULL && buf >= bufend )
 			gEngfuncs.Host_Error( "GL_UploadTexture: %s image buffer overflow\n", tex->name );
 
-		if( ImageDXT( pic->type ))
+		if( ImageCompressed( pic->type ))
 		{
 			for( j = 0; j < Q_max( 1, pic->numMips ); j++ )
 			{
@@ -671,7 +671,7 @@ static qboolean GL_UploadTexture( image_t *tex, rgbdata_t *pic )
 				height = Q_max( 1, ( tex->height >> j ));
 				texsize = GL_CalcTextureSize( tex->format, width, height, tex->depth );
 				size = GL_CalcImageSize( pic->type, width, height, tex->depth );
-				GL_TextureImageDXT( tex, i, j, width, height, tex->depth, size, buf );
+				GL_TextureImageCompressed( tex, i, j, width, height, tex->depth, size, buf );
 				tex->size += texsize;
 				buf += size; // move pointer
 				tex->numMips++;
@@ -705,7 +705,7 @@ static qboolean GL_UploadTexture( image_t *tex, rgbdata_t *pic )
 				data = GL_ResampleTexture( buf, pic->width, pic->height, tex->width, tex->height, normalMap );
 			else data = buf;
 
-			if( !ImageDXT( pic->type ) && !FBitSet( tex->flags, TF_NOMIPMAP ) && FBitSet( pic->flags, IMAGE_ONEBIT_ALPHA ))
+			if( !ImageCompressed( pic->type ) && !FBitSet( tex->flags, TF_NOMIPMAP ) && FBitSet( pic->flags, IMAGE_ONEBIT_ALPHA ))
 				data = GL_ApplyFilter( data, tex->width, tex->height );
 
 			// mips will be auto-generated if desired
@@ -753,7 +753,7 @@ static void GL_ProcessImage( image_t *tex, rgbdata_t *pic )
 	if( tex->flags & TF_FORCE_COLOR ) pic->flags |= IMAGE_HAS_COLOR;
 	if( pic->flags & IMAGE_HAS_ALPHA ) tex->flags |= TF_HAS_ALPHA;
 
-	if( ImageDXT( pic->type ))
+	if( ImageCompressed( pic->type ))
 	{
 		if( !pic->numMips )
 			tex->flags |= TF_NOMIPMAP; // disable mipmapping by user request
@@ -1178,7 +1178,7 @@ void GAME_EXPORT GL_ProcessTexture( int texnum, float gamma, int topColor, int b
 		return;
 	}
 
-	if( ImageDXT( image->original->type ))
+	if( ImageCompressed( image->original->type ))
 	{
 		gEngfuncs.Con_Printf( S_ERROR "GL_ProcessTexture: can't process compressed texture %s\n", image->name );
 		return;

ref/soft/r_main.c

@@ -67,7 +67,7 @@ CVAR_DEFINE_AUTO( sw_surfcacheoverride, "0", 0, "");
 static CVAR_DEFINE_AUTO( sw_waterwarp, "1", FCVAR_GLCONFIG, "nothing");
 static CVAR_DEFINE_AUTO( sw_notransbrushes, "0", FCVAR_GLCONFIG, "do not apply transparency to water/glasses (faster)");
 CVAR_DEFINE_AUTO( sw_noalphabrushes, "0", FCVAR_GLCONFIG, "do not draw brush holes (faster)");
-CVAR_DEFINE_AUTO( r_traceglow, "1", FCVAR_GLCONFIG, "cull flares behind models" );
+CVAR_DEFINE_AUTO( r_traceglow, "0", FCVAR_GLCONFIG, "cull flares behind models" );
 CVAR_DEFINE_AUTO( sw_texfilt, "0", FCVAR_GLCONFIG, "texture dither");
 static CVAR_DEFINE_AUTO( r_novis, "0", 0, "" );
 

utils/mdldec/mdldec.c

@@ -41,21 +41,17 @@ static void SequenceNameFix( void )
 {
 	int			 i, j, counter;
 	qboolean		 hasduplicates = false;
-	mstudioseqdesc_t	*seqdesc, *seqdesc1;
+	mstudioseqdesc_t	*seqdesc = (mstudioseqdesc_t *)( (byte *)model_hdr + model_hdr->seqindex ), *seqdesc1;
 
-	for( i = 0; i < model_hdr->numseq; i++ )
+	for( i = 0; i < model_hdr->numseq; ++i, ++seqdesc )
 	{
-		seqdesc = (mstudioseqdesc_t *)( (byte *)model_hdr + model_hdr->seqindex ) + i;
-
 		counter = 1;
 
-		for( j = 0; j < model_hdr->numseq; j++ )
-		{
-			seqdesc1 = (mstudioseqdesc_t *)( (byte *)model_hdr + model_hdr->seqindex ) + j;
+		seqdesc1 = (mstudioseqdesc_t *)( (byte *)model_hdr + model_hdr->seqindex );
 
+		for( j = 0; j < model_hdr->numseq; ++j, ++seqdesc1 )
 			if( j != i && !Q_strncmp( seqdesc1->label, seqdesc->label, sizeof( seqdesc1->label ) ) )
 				Q_snprintf( seqdesc1->label, sizeof( seqdesc1->label ), "%s_%i", seqdesc1->label, ++counter );
-		}
 
 		if( counter > 1 )
 		{
@@ -79,15 +75,11 @@ BoneNameFix
 static void BoneNameFix( void )
 {
 	int		 i, counter = 0;
-	mstudiobone_t	*bone;
-
-	for( i = 0; i < model_hdr->numbones; i++ )
-	{
-		bone = (mstudiobone_t *)( (byte *)model_hdr + model_hdr->boneindex ) + i;
+	mstudiobone_t	*bone = (mstudiobone_t *)( (byte *)model_hdr + model_hdr->boneindex );
 
+	for( i = 0; i < model_hdr->numbones; ++i, ++bone )
 		if( bone->name[0] == '\0' )
 			Q_snprintf( bone->name, sizeof( bone->name ), "MDLDEC_Bone%i", ++counter );
-	}
 
 	if( counter )
 		printf( "WARNING: Gived name to %i unnamed bone(s).\n", counter );
@@ -266,6 +258,8 @@ static void ShowHelp( const char *app_name )
 
 int main( int argc, char *argv[] )
 {
+	int ret = 0;
+
 	puts( "\nHalf-Life Studio Model Decompiler " APP_VERSION );
 	puts( "Copyright Flying With Gauss 2020 (c) " );
 	puts( "--------------------------------------------------" );
@@ -273,6 +267,7 @@ int main( int argc, char *argv[] )
 	if( argc == 1 )
 	{
 		ShowHelp( argv[0] );
+		ret = 2;
 		goto end;
 	}
 	else if( argc == 3 )
@@ -280,6 +275,7 @@ int main( int argc, char *argv[] )
 		if( Q_strlen( argv[2] ) > MAX_SYSPATH - 2 )
 		{
 			fputs( "ERROR: Destination path is too long.\n", stderr );
+			ret = 1;
 			goto end;
 		}
 
@@ -287,7 +283,10 @@ int main( int argc, char *argv[] )
 	}
 
 	if( !LoadActivityList( argv[0] ) || !LoadMDL( argv[1] ) )
+	{
+		ret = 1;
 		goto end;
+	}
 
 	WriteQCScript();
 	WriteSMD();
@@ -298,6 +297,6 @@ int main( int argc, char *argv[] )
 end:
 	puts( "--------------------------------------------------" );
 
-	return 0;
+	return ret;
 }
 

utils/mdldec/qc.c

@@ -249,7 +249,7 @@ WriteSkinFamilyInfo
 static void WriteSkinFamilyInfo( FILE *fp )
 {
 	int			 i, j, k;
-	short			*skinref, index;
+	short			*skinref, *index;
 	mstudiotexture_t	*texture;
 
 	if( texture_hdr->numskinfamilies < 2 )
@@ -260,23 +260,22 @@ static void WriteSkinFamilyInfo( FILE *fp )
 	fputs( "$texturegroup \"skinfamilies\"\n{\n", fp );
 
 	skinref = (short *)( (byte *)texture_hdr + texture_hdr->skinindex );
+	texture = (mstudiotexture_t *)( (byte *)texture_hdr + texture_hdr->textureindex );
 
 	for( i = 0; i < texture_hdr->numskinfamilies; ++i )
 	{
 		fputs( "\t{\n", fp );
 
-		for( j = 0; j < texture_hdr->numskinref; ++j )
-		{
-			index = *( skinref + i * texture_hdr->numskinref + j );
+		index = skinref + i * texture_hdr->numskinref;
 
+		for( j = 0; j < texture_hdr->numskinref; ++j, ++index )
+		{
 			for( k = 0; k < texture_hdr->numskinfamilies; ++k )
 			{
-				if( index == *( skinref + k * texture_hdr->numskinref + j ) )
+				if( *index == *( skinref + k * texture_hdr->numskinref + j ) )
 					continue;
 
-				texture = (mstudiotexture_t *)( (byte *)texture_hdr + texture_hdr->textureindex ) + index;
-
-				fprintf( fp, "\t\t\"%s\"\n", texture->name );
+				fprintf( fp, "\t\t\"%s\"\n", texture[*index].name );
 				break;
 			}
 		}
@@ -301,15 +300,13 @@ static void WriteAttachmentInfo( FILE *fp )
 	if( !model_hdr->numattachments )
 		return;
 
+	attachment = (mstudioattachment_t *)( (byte *)model_hdr + model_hdr->attachmentindex );
+	bone = (mstudiobone_t *)( (byte *)model_hdr + model_hdr->boneindex );
+
 	fprintf( fp, "// %i attachment%s\n", model_hdr->numattachments, model_hdr->numattachments > 1 ? "s" : "" );
 
-	for( i = 0; i < model_hdr->numattachments; ++i )
-	{
-		attachment = (mstudioattachment_t *)( (byte *)model_hdr + model_hdr->attachmentindex ) + i;
-		bone = (mstudiobone_t *)( (byte *)model_hdr + model_hdr->boneindex ) + attachment->bone;
-
-		fprintf( fp, "$attachment %i \"%s\" %f %f %f\n", i, bone->name, attachment->org[0], attachment->org[1], attachment->org[2] );
-	}
+	for( i = 0; i < model_hdr->numattachments; ++i, ++attachment )
+		fprintf( fp, "$attachment %i \"%s\" %f %f %f\n", i, bone[attachment->bone].name, attachment->org[0], attachment->org[1], attachment->org[2] );
 
 	fputs( "\n", fp );
 }
@@ -322,20 +319,18 @@ WriteBodyGroupInfo
 static void WriteBodyGroupInfo( FILE *fp )
 {
 	int			 i, j;
-	mstudiobodyparts_t	*bodypart;
+	mstudiobodyparts_t	*bodypart = (mstudiobodyparts_t *) ( (byte *)model_hdr + model_hdr->bodypartindex );
 	mstudiomodel_t		*model;
 	char			 modelname[64];
 
 	fprintf( fp, "// %i reference mesh%s\n", model_hdr->numbodyparts, model_hdr->numbodyparts > 1 ? "es" : "" );
 
-	for( i = 0; i < model_hdr->numbodyparts; ++i )
+	for( i = 0; i < model_hdr->numbodyparts; ++i, ++bodypart )
 	{
-		bodypart = (mstudiobodyparts_t *) ( (byte *)model_hdr + model_hdr->bodypartindex ) + i;
+		model = (mstudiomodel_t *)( (byte *)model_hdr + bodypart->modelindex );
 
 		if( bodypart->nummodels == 1 )
 		{
-			model = (mstudiomodel_t *)( (byte *)model_hdr + bodypart->modelindex );
-
 			COM_FileBase( model->name, modelname, sizeof( modelname ));
 
 			fprintf( fp, "$body \"%s\" \"%s\"\n", bodypart->name, modelname );
@@ -346,10 +341,8 @@ static void WriteBodyGroupInfo( FILE *fp )
 
 		fputs( "{\n", fp );
 
-		for( j = 0; j < bodypart->nummodels; ++j )
+		for( j = 0; j < bodypart->nummodels; ++j, ++model )
 		{
-			model = (mstudiomodel_t *)( (byte *)model_hdr + bodypart->modelindex ) + j;
-
 			if( !Q_strncmp( model->name, "blank", 5 ) )
 			{
 				fputs( "\tblank\n", fp );
@@ -382,13 +375,13 @@ static void WriteControllerInfo( FILE *fp )
 	if( !model_hdr->numbonecontrollers )
 		return;
 
+	bonecontroller = (mstudiobonecontroller_t *)( (byte *)model_hdr + model_hdr->bonecontrollerindex );
+	bone = (mstudiobone_t *)( (byte *)model_hdr + model_hdr->boneindex );
+
 	fprintf( fp, "// %i bone controller%s\n", model_hdr->numbonecontrollers, model_hdr->numbonecontrollers > 1 ? "s" : "" );
 
-	for( i = 0; i < model_hdr->numbonecontrollers; ++i )
+	for( i = 0; i < model_hdr->numbonecontrollers; ++i, ++bonecontroller )
 	{
-		bonecontroller = (mstudiobonecontroller_t *)( (byte *)model_hdr + model_hdr->bonecontrollerindex ) + i;
-		bone = (mstudiobone_t *)( (byte *)model_hdr + model_hdr->boneindex ) + bonecontroller->bone;
-
 		GetMotionTypeString( bonecontroller->type & ~STUDIO_RLOOP, motion_types, sizeof( motion_types ), false );
 
 		fputs( "$controller ", fp );
@@ -399,7 +392,7 @@ static void WriteControllerInfo( FILE *fp )
 			fprintf( fp, "%i", bonecontroller->index );
 
 		fprintf( fp, " \"%s\" %s %f %f\n",
-		    bone->name, motion_types,
+		    bone[bonecontroller->bone].name, motion_types,
 		    bonecontroller->start, bonecontroller->end );
 	}
 
@@ -420,18 +413,16 @@ static void WriteHitBoxInfo( FILE *fp )
 	if( !model_hdr->numhitboxes )
 		return;
 
+	hitbox = (mstudiobbox_t *)( (byte *)model_hdr + model_hdr->hitboxindex );
+	bone = (mstudiobone_t *)( (byte *)model_hdr + model_hdr->boneindex );
+
 	fprintf( fp, "// %i hit box%s\n", model_hdr->numhitboxes, model_hdr->numhitboxes > 1 ? "es" : "" );
 
-	for( i = 0; i < model_hdr->numhitboxes; i++ )
-	{
-		hitbox = (mstudiobbox_t *)( (byte *)model_hdr + model_hdr->hitboxindex ) + i;
-		bone = (mstudiobone_t *)( (byte *)model_hdr + model_hdr->boneindex ) + hitbox->bone;
-
+	for( i = 0; i < model_hdr->numhitboxes; ++i, ++hitbox )
 		fprintf( fp, "$hbox %i \"%s\" %f %f %f %f %f %f\n",
-		    hitbox->group, bone->name,
+		    hitbox->group, bone[hitbox->bone].name,
 		    hitbox->bbmin[0], hitbox->bbmin[1], hitbox->bbmin[2],
 		    hitbox->bbmax[0], hitbox->bbmax[1], hitbox->bbmax[2] );
-	}
 
 	fputs( "\n", fp );
 }
@@ -477,19 +468,18 @@ static void WriteSequenceInfo( FILE *fp )
 
 	if( model_hdr->numseq > 0 )
 		fprintf( fp, "// %i animation sequence%s\n", model_hdr->numseq, model_hdr->numseq > 1 ? "s" : "" );
+	else return;
 
-	for( i = 0; i < model_hdr->numseq; ++i )
+	seqdesc = (mstudioseqdesc_t *)( (byte *)model_hdr + model_hdr->seqindex );
+
+	for( i = 0; i < model_hdr->numseq; ++i, ++seqdesc )
 	{
-		seqdesc = (mstudioseqdesc_t *)( (byte *)model_hdr + model_hdr->seqindex ) + i;
-
 		fprintf( fp, "$sequence \"%s\" {\n", seqdesc->label );
 
 		if( seqdesc->numblends > 1 )
 		{
 			for( j = 0; j < seqdesc->numblends; j++ )
-			{
 				fprintf( fp, "\t\"%s_blend%02i\"\n", seqdesc->label, j + 1 );
-			}
 		}
 		else
 		{
@@ -513,18 +503,21 @@ static void WriteSequenceInfo( FILE *fp )
 			}
 		}
 
-		if( seqdesc->blendtype[0] )
+		if( seqdesc->numblends > 1 )
 		{
 			GetMotionTypeString( seqdesc->blendtype[0], motion_types, sizeof( motion_types ), false );
 
 			fprintf( fp, "\tblend %s %.0f %.0f\n",
 			    motion_types, seqdesc->blendstart[0], seqdesc->blendend[0] );
+
+			if( !seqdesc->blendtype[0] )
+				printf( "WARNING: Something wrong with blending type for sequence: %s\n", seqdesc->label );
 		}
 
-		for( j = 0; j < seqdesc->numevents; j++ )
-		{
-			event = (mstudioevent_t *)( (byte *)model_hdr + seqdesc->eventindex ) + j;
+		event = (mstudioevent_t *)( (byte *)model_hdr + seqdesc->eventindex );
 
+		for( j = 0; j < seqdesc->numevents; ++j, ++event )
+		{
 			fprintf( fp, "\t{ event %i %i", event->event, event->frame );
 
 			if( event->options[0] != '\0' )
@@ -613,7 +606,7 @@ void WriteQCScript( void )
 
 	WriteBodyGroupInfo( fp );
 
-	fprintf( fp, "$flags %i\n\n", model_hdr->flags );
+	fprintf( fp, "$flags %u\n\n", model_hdr->flags &~( STUDIO_HAS_BONEINFO | STUDIO_HAS_BONEWEIGHTS ) );
 	fprintf( fp, "$eyeposition %f %f %f\n\n", model_hdr->eyeposition[0], model_hdr->eyeposition[1], model_hdr->eyeposition[2] );
 
 	if( !model_hdr->numtextures )
@@ -621,6 +614,10 @@ void WriteQCScript( void )
 
 	WriteSkinFamilyInfo( fp );
 	WriteTextureRenderMode( fp );
+
+	if( model_hdr->flags & ( STUDIO_HAS_BONEINFO | STUDIO_HAS_BONEWEIGHTS ) )
+		fputs( "$boneweights\n\n", fp );
+
 	WriteAttachmentInfo( fp );
 
 	fprintf( fp, "$bbox %f %f %f", model_hdr->min[0], model_hdr->min[1], model_hdr->min[2] );

utils/mdldec/smd.c

@@ -25,17 +25,18 @@ GNU General Public License for more details.
 #include "smd.h"
 
 static matrix3x4	*bonetransform;
+static matrix3x4	*worldtransform;
 
 /*
 ============
 CreateBoneTransformMatrices
 ============
 */
-static qboolean CreateBoneTransformMatrices( void )
+static qboolean CreateBoneTransformMatrices( matrix3x4 **matrix )
 {
-	bonetransform = calloc( model_hdr->numbones, sizeof( matrix3x4 ) );
+	*matrix = calloc( model_hdr->numbones, sizeof( matrix3x4 ) );
 
-	if( !bonetransform )
+	if( !*matrix )
 	{
 		fputs( "ERROR: Couldn't allocate memory for bone transformation matrices!\n", stderr );
 		return false;
@@ -52,14 +53,12 @@ FillBoneTransformMatrices
 static void FillBoneTransformMatrices( void )
 {
 	int		 i;
-	mstudiobone_t	*bone;
+	mstudiobone_t	*bone = (mstudiobone_t *)( (byte *)model_hdr + model_hdr->boneindex );
 	matrix3x4	 bonematrix;
 	vec4_t		 q;
 
-	for( i = 0; i < model_hdr->numbones; i++ )
+	for( i = 0; i < model_hdr->numbones; ++i, ++bone )
 	{
-		bone = (mstudiobone_t *)( (byte *)model_hdr + model_hdr->boneindex ) + i;
-
 		AngleQuaternion( &bone->value[3], q, true );
 		Matrix3x4_FromOriginQuat( bonematrix, q, bone->value );
 
@@ -73,14 +72,28 @@ static void FillBoneTransformMatrices( void )
 	}
 }
 
+/*
+============
+FillWorldTransformMatrices
+============
+*/
+static void FillWorldTransformMatrices( void )
+{
+	int			 i;
+	mstudioboneinfo_t	*boneinfo = (mstudioboneinfo_t *)( (byte *)model_hdr + model_hdr->boneindex + model_hdr->numbones * sizeof( mstudiobone_t ) );
+
+	for( i = 0; i < model_hdr->numbones; ++i, ++boneinfo )
+		Matrix3x4_ConcatTransforms( worldtransform[i], bonetransform[i], boneinfo->poseToBone );
+}
+
 /*
 ============
 RemoveBoneTransformMatrices
 ============
 */
-static void RemoveBoneTransformMatrices( void )
+static void RemoveBoneTransformMatrices( matrix3x4 **matrix )
 {
-	free( bonetransform );
+	free( *matrix );
 }
 
 /*
@@ -171,16 +184,12 @@ WriteNodes
 static void WriteNodes( FILE *fp )
 {
 	int		 i;
-	mstudiobone_t	*bone;
+	mstudiobone_t	*bone = (mstudiobone_t *)( (byte *)model_hdr + model_hdr->boneindex );
 
 	fputs( "nodes\n", fp );
 
-	for( i = 0; i < model_hdr->numbones; i++ )
-	{
-		bone = (mstudiobone_t *)( (byte *)model_hdr + model_hdr->boneindex ) + i;
-
+	for( i = 0; i < model_hdr->numbones; ++i, ++bone )
 		fprintf( fp, "%3i \"%s\" %i\n", i, bone->name, bone->parent );
-	}
 
 	fputs( "end\n", fp );
 }
@@ -193,15 +202,13 @@ WriteSkeleton
 static void WriteSkeleton( FILE *fp )
 {
 	int		 i, j;
-	mstudiobone_t	*bone;
+	mstudiobone_t	*bone = (mstudiobone_t *)( (byte *)model_hdr + model_hdr->boneindex );
 
 	fputs( "skeleton\n", fp );
 	fputs( "time 0\n", fp );
 
-	for( i = 0; i < model_hdr->numbones; i++ )
+	for( i = 0; i < model_hdr->numbones; ++i, ++bone )
 	{
-		bone = (mstudiobone_t *)( (byte *)model_hdr + model_hdr->boneindex ) + i;
-
 		fprintf( fp, "%3i", i );
 
 		for( j = 0; j < 6; j++ )
@@ -220,32 +227,24 @@ WriteTriangleInfo
 */
 static void WriteTriangleInfo( FILE *fp, mstudiomodel_t *model, mstudiotexture_t *texture, mstudiotrivert_t **triverts, qboolean isevenstrip )
 {
-	int	 i, indices[3];
-	int	 vert_index;
-	int	 norm_index;
-	int	 bone_index;
-	float	 s, t, u, v;
-	byte	*vertbone;
-	vec3_t	*studioverts;
-	vec3_t	*studionorms;
-	vec3_t	 vert, norm;
-
-	if( isevenstrip )
-	{
-		indices[0] = 1;
-		indices[1] = 2;
-		indices[2] = 0;
-	}
-	else
-	{
-		indices[0] = 0;
-		indices[1] = 1;
-		indices[2] = 2;
-	}
+	int			 i, j, k, l, index;
+	int			 vert_index;
+	int			 norm_index;
+	int			 bone_index;
+	int			 valid_bones;
+	float			 s, t, u, v;
+	byte			*vertbone;
+	vec3_t			*studioverts;
+	vec3_t			*studionorms;
+	vec3_t			 vert, norm;
+	float			 weights[MAXSTUDIOBONEWEIGHTS], oldweight, totalweight;
+	matrix3x4		 bonematrix[MAXSTUDIOBONEWEIGHTS], skinmatrix, *pskinmatrix;
+	mstudioboneweight_t	*studioboneweights;
 
 	vertbone    = ( (byte *)model_hdr + model->vertinfoindex );
 	studioverts = (vec3_t *)( (byte *)model_hdr + model->vertindex );
 	studionorms = (vec3_t *)( (byte *)model_hdr + model->normindex );
+	studioboneweights = (mstudioboneweight_t *)( (byte *)model_hdr + model->blendvertinfoindex );
 
 	s = 1.0f / texture->width;
 	t = 1.0f / texture->height;
@@ -254,30 +253,76 @@ static void WriteTriangleInfo( FILE *fp, mstudiomodel_t *model, mstudiotexture_t
 
 	for( i = 0; i < 3; i++ )
 	{
-		vert_index = triverts[indices[i]]->vertindex;
-		norm_index = triverts[indices[i]]->normindex;
+		index = isevenstrip ? ( i + 1 ) % 3 : i;
+		vert_index = triverts[index]->vertindex;
+		norm_index = triverts[index]->normindex;
 		bone_index = vertbone[vert_index];
 
-		Matrix3x4_VectorTransform( bonetransform[bone_index], studioverts[vert_index], vert );
-		Matrix3x4_VectorRotate( bonetransform[bone_index], studionorms[norm_index], norm );
+		if( model_hdr->flags & STUDIO_HAS_BONEWEIGHTS )
+		{
+			valid_bones = 0, totalweight = 0;
+			memset( skinmatrix, 0, sizeof( matrix3x4 ) );
+
+			for( j = 0; j < MAXSTUDIOBONEWEIGHTS; ++j )
+				if( studioboneweights[vert_index].bone[j] != -1 )
+					valid_bones++;
+
+			for( j = 0; j < valid_bones; ++j )
+			{
+				Matrix3x4_Copy( bonematrix[j], worldtransform[studioboneweights[vert_index].bone[j]] );
+				weights[j] = studioboneweights[vert_index].weight[j] / 255.0f;
+				totalweight += weights[j];
+			}
+
+			oldweight = weights[0];
+
+			if( totalweight < 1.0f )
+				weights[0] += 1.0f - totalweight;
+
+			for( j = 0; j < valid_bones; ++j )
+				for( k = 0; k < 3; ++k )
+					for( l = 0; l < 4; ++l )
+						skinmatrix[k][l] += bonematrix[j][k][l] * weights[j];
+
+			pskinmatrix = &skinmatrix;
+		}
+		else
+			pskinmatrix = &bonetransform[bone_index];
+
+		Matrix3x4_VectorTransform( *pskinmatrix, studioverts[vert_index], vert );
+		Matrix3x4_VectorRotate( *pskinmatrix, studionorms[norm_index], norm );
 		VectorNormalize( norm );
 
 		if( texture->flags & STUDIO_NF_UV_COORDS )
 		{
-			u = HalfToFloat( triverts[indices[i]]->s );
-			v = -HalfToFloat( triverts[indices[i]]->t );
+			u = HalfToFloat( triverts[index]->s );
+			v = -HalfToFloat( triverts[index]->t );
 		}
 		else
 		{
-			u = ( triverts[indices[i]]->s + 1.0f ) * s;
-			v = 1.0f - triverts[indices[i]]->t * t;
+			u = ( triverts[index]->s + 1.0f ) * s;
+			v = 1.0f - triverts[index]->t * t;
 		}
 
-		fprintf( fp, "%3i %f %f %f %f %f %f %f %f\n",
+		fprintf( fp, "%3i %f %f %f %f %f %f %f %f",
 		    bone_index,
 		    vert[0], vert[1], vert[2],
 		    norm[0], norm[1], norm[2],
 		    u, v );
+
+		if( model_hdr->flags & STUDIO_HAS_BONEWEIGHTS )
+		{
+			fprintf( fp, " %d", valid_bones );
+
+			weights[0] = oldweight;
+
+			for( j = 0; j < valid_bones; ++j )
+				fprintf( fp, " %d %f",
+				    studioboneweights[vert_index].bone[j],
+				    weights[j] );
+		}
+
+		fputs( "\n", fp );
 	}
 }
 
@@ -289,16 +334,15 @@ WriteTriangles
 static void WriteTriangles( FILE *fp, mstudiomodel_t *model )
 {
 	int			 i, j, k;
-	mstudiomesh_t		*mesh;
+	mstudiomesh_t		*mesh = (mstudiomesh_t *)( (byte *)model_hdr + model->meshindex );
 	mstudiotexture_t	*texture;
 	mstudiotrivert_t	*triverts[3];
 	short			*tricmds;
 
 	fputs( "triangles\n", fp );
 
-	for( i = 0; i < model->nummesh; i++ )
+	for( i = 0; i < model->nummesh; ++i, ++mesh )
 	{
-		mesh = (mstudiomesh_t *)( (byte *)model_hdr + model->meshindex ) + i;
 		tricmds = (short *)( (byte *)model_hdr + mesh->triindex );
 		texture = (mstudiotexture_t *)( (byte *)texture_hdr + texture_hdr->textureindex ) + mesh->skinref;
 
@@ -385,22 +429,19 @@ static void WriteFrameInfo( FILE *fp, mstudioanim_t *anim, mstudioseqdesc_t *seq
 	int			 i, j;
 	float			 scale;
 	vec_t			 motion[6]; // x, y, z, xr, yr, zr
-	mstudiobone_t		*bone;
+	mstudiobone_t		*bone = (mstudiobone_t *)( (byte *)model_hdr + model_hdr->boneindex );
 
 	fprintf( fp, "time %i\n", frame );
 
-	for( i = 0; i < model_hdr->numbones; i++, anim++ )
+	for( i = 0; i < model_hdr->numbones; ++i, ++anim, ++bone )
 	{
-		bone = (mstudiobone_t *)( (byte *)model_hdr + model_hdr->boneindex ) + i;
-
 		CalcBonePosition( anim, bone, motion, frame );
 
 		if( bone->parent == -1 )
 		{
 			scale = frame / (float)( seqdesc->numframes - 1 );
 
-			for( j = 0; j < 3; j++ )
-				motion[j] += scale * seqdesc->linearmovement[j];
+			VectorMA( motion, scale, seqdesc->linearmovement, motion );
 
 			ProperBoneRotationZ( motion, 270.0f );
 		}
@@ -452,19 +493,27 @@ static void WriteReferences( void )
 	char			 name[64];
 	char			 filename[MAX_SYSPATH];
 
-	if( !CreateBoneTransformMatrices() )
+	if( !CreateBoneTransformMatrices( &bonetransform ) )
 		return;
 
 	FillBoneTransformMatrices();
 
-	for( i = 0; i < model_hdr->numbodyparts; i++ )
+	if( model_hdr->flags & STUDIO_HAS_BONEINFO )
 	{
-		bodypart = (mstudiobodyparts_t *)( (byte *)model_hdr + model_hdr->bodypartindex ) + i;
+		if( !CreateBoneTransformMatrices( &worldtransform ) )
+			return;
 
-		for( j = 0; j < bodypart->nummodels; j++ )
+		FillWorldTransformMatrices();
+	}
+
+	bodypart = (mstudiobodyparts_t *)( (byte *)model_hdr + model_hdr->bodypartindex );
+
+	for( i = 0; i < model_hdr->numbodyparts; ++i, ++bodypart )
+	{
+		model = (mstudiomodel_t *)( (byte *)model_hdr + bodypart->modelindex );
+
+		for( j = 0; j < bodypart->nummodels; ++j, ++model )
 		{
-			model = (mstudiomodel_t *)( (byte *)model_hdr + bodypart->modelindex ) + j;
-
 			if( !Q_strncmp( model->name, "blank", 5 ) )
 				continue;
 
@@ -475,8 +524,7 @@ static void WriteReferences( void )
 			if( len == -1 )
 			{
 				fprintf( stderr, "ERROR: Destination path is too long. Can't write %s.smd\n", name );
-				RemoveBoneTransformMatrices();
-				return;
+				goto _fail;
 			}
 
 			fp = fopen( filename, "w" );
@@ -484,8 +532,7 @@ static void WriteReferences( void )
 			if( !fp )
 			{
 				fprintf( stderr, "ERROR: Can't write %s\n", filename );
-				RemoveBoneTransformMatrices();
-				return;
+				goto _fail;
 			}
 
 			fputs( "version 1\n", fp );
@@ -500,7 +547,11 @@ static void WriteReferences( void )
 		}
 	}
 
-	RemoveBoneTransformMatrices();
+_fail:
+	RemoveBoneTransformMatrices( &bonetransform );
+
+	if( model_hdr->flags & STUDIO_HAS_BONEINFO )
+		RemoveBoneTransformMatrices( &worldtransform );
 }
 
 /*
@@ -514,12 +565,10 @@ static void WriteSequences( void )
 	int			 len;
 	FILE			*fp;
 	char			 filename[MAX_SYSPATH];
-	mstudioseqdesc_t	*seqdesc;
+	mstudioseqdesc_t	*seqdesc = (mstudioseqdesc_t *)( (byte *)model_hdr + model_hdr->seqindex );
 
-	for( i = 0; i < model_hdr->numseq; i++ )
+	for( i = 0; i < model_hdr->numseq; ++i, ++seqdesc )
 	{
-		seqdesc = (mstudioseqdesc_t *)( (byte *)model_hdr + model_hdr->seqindex ) + i;
-
 		for( j = 0; j < seqdesc->numblends; j++ )
 		{
 			if( seqdesc->numblends == 1 )

utils/mdldec/texture.c

@@ -33,7 +33,7 @@ static void WriteBMP( mstudiotexture_t *texture )
 	int		 i, len;
 	FILE		*fp;
 	const byte	*p;
-	byte		*palette, *pic, *buf;
+	byte		*palette, *pic;
 	char		 filename[MAX_SYSPATH], texturename[64];
 	rgba_t		 rgba_palette[256];
 	bmp_t		 bmp_hdr = {0,};
@@ -87,23 +87,17 @@ static void WriteBMP( mstudiotexture_t *texture )
 
 	fwrite( rgba_palette, sizeof( rgba_palette ), 1, fp );
 
-	buf = malloc( texture_size );
-
 	p = pic;
 	p += ( bmp_hdr.height - 1 ) * bmp_hdr.width;
 
 	for( i = 0; i < bmp_hdr.height; i++ )
 	{
-		memcpy( buf + bmp_hdr.width * i, p, bmp_hdr.width );
+		fwrite( p, bmp_hdr.width, 1, fp );
 		p -= bmp_hdr.width;
 	}
 
-	fwrite( buf, texture_size, 1, fp );
-
 	fclose( fp );
 
-	free( buf );
-
 	printf( "Texture: %s\n", filename );
 }
 
@@ -115,13 +109,9 @@ WriteTextures
 void WriteTextures( void )
 {
 	int			 i;
-	mstudiotexture_t	*texture;
-
-	for( i = 0; i < texture_hdr->numtextures; i++ )
-	{
-		texture = (mstudiotexture_t *)( (byte *)texture_hdr + texture_hdr->textureindex ) + i;
+	mstudiotexture_t	*texture = (mstudiotexture_t *)( (byte *)texture_hdr + texture_hdr->textureindex );
 
+	for( i = 0; i < texture_hdr->numtextures; ++i, ++texture )
 		WriteBMP( texture );
-	}
 }
 

wscript

@@ -167,7 +167,7 @@ def configure(conf):
 	conf.env.MSVC_TARGETS = ['x86' if not conf.options.ALLOW64 else 'x64']
 
 	# Load compilers early
-	conf.load('xshlib xcompile compiler_c compiler_cxx')
+	conf.load('xshlib xcompile compiler_c compiler_cxx cmake')
 
 	if conf.options.NSWITCH:
 		conf.load('nswitch')
@@ -296,6 +296,7 @@ def configure(conf):
 			# '-Werror=format=2',
 			'-Werror=implicit-fallthrough=2',
 			'-Werror=logical-op',
+			'-Werror=nonnull',
 			'-Werror=packed',
 			'-Werror=packed-not-aligned',
 			'-Werror=parentheses',