dhewm3/neo/game/Game_local.cpp

/*
===========================================================================

Doom 3 GPL Source Code
Copyright (C) 1999-2011 id Software LLC, a ZeniMax Media company.

This file is part of the Doom 3 GPL Source Code ("Doom 3 Source Code").

Doom 3 Source Code 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.

Doom 3 Source Code is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with Doom 3 Source Code.  If not, see <http://www.gnu.org/licenses/>.

In addition, the Doom 3 Source Code is also subject to certain additional terms. You should have received a copy of these additional terms immediately following the terms and conditions of the GNU General Public License which accompanied the Doom 3 Source Code.  If not, please request a copy in writing from id Software at the address below.

If you have questions concerning this license or the applicable additional terms, you may contact in writing id Software LLC, c/o ZeniMax Media Inc., Suite 120, Rockville, Maryland 20850 USA.

===========================================================================
*/

#include <SDL_endian.h>

#include "sys/platform.h"
#include "idlib/LangDict.h"
#include "idlib/Timer.h"
#include "framework/async/NetworkSystem.h"
#include "framework/BuildVersion.h"
#include "framework/DeclEntityDef.h"
#include "framework/FileSystem.h"
#include "renderer/ModelManager.h"

#include "gamesys/SysCvar.h"
#include "gamesys/SysCmds.h"
#include "script/Script_Thread.h"
#include "ai/AI.h"
#include "anim/Anim_Testmodel.h"
#include "Camera.h"
#include "SmokeParticles.h"
#include "Player.h"
#include "WorldSpawn.h"
#include "Misc.h"
#include "Trigger.h"

#include "framework/Licensee.h" // DG: for ID__DATE__

#include "Game_local.h"

const int NUM_RENDER_PORTAL_BITS	= idMath::BitsForInteger( PS_BLOCK_ALL );

const float	DEFAULT_GRAVITY			= 1066.0f;
const idVec3	DEFAULT_GRAVITY_VEC3( 0, 0, -DEFAULT_GRAVITY );
const int	CINEMATIC_SKIP_DELAY	= SEC2MS( 2.0f );

#ifdef GAME_DLL

idSys *						sys = NULL;
idCommon *					common = NULL;
idCmdSystem *				cmdSystem = NULL;
idCVarSystem *				cvarSystem = NULL;
idFileSystem *				fileSystem = NULL;
idNetworkSystem *			networkSystem = NULL;
idRenderSystem *			renderSystem = NULL;
idSoundSystem *				soundSystem = NULL;
idRenderModelManager *		renderModelManager = NULL;
idUserInterfaceManager *	uiManager = NULL;
idDeclManager *				declManager = NULL;
idAASFileManager *			AASFileManager = NULL;
idCollisionModelManager *	collisionModelManager = NULL;
idCVar *					idCVar::staticVars = NULL;

idCVar com_forceGenericSIMD( "com_forceGenericSIMD", "0", CVAR_BOOL|CVAR_SYSTEM, "force generic platform independent SIMD" );

#endif

idRenderWorld *				gameRenderWorld = NULL;		// all drawing is done to this world
idSoundWorld *				gameSoundWorld = NULL;		// all audio goes to this world

static gameExport_t			gameExport;

// global animation lib
idAnimManager				animationLib;

// the rest of the engine will only reference the "game" variable, while all local aspects stay hidden
idGameLocal					gameLocal;
idGame *					game = &gameLocal;	// statically pointed at an idGameLocal

const char *idGameLocal::sufaceTypeNames[ MAX_SURFACE_TYPES ] = {
	"none",	"metal", "stone", "flesh", "wood", "cardboard", "liquid", "glass", "plastic",
	"ricochet", "surftype10", "surftype11", "surftype12", "surftype13", "surftype14", "surftype15"
};

/*
===========
GetGameAPI
============
*/
extern "C" ID_GAME_API gameExport_t *GetGameAPI( gameImport_t *import ) {
	if ( import->version == GAME_API_VERSION ) {

		// set interface pointers used by the game
		sys							= import->sys;
		common						= import->common;
		cmdSystem					= import->cmdSystem;
		cvarSystem					= import->cvarSystem;
		fileSystem					= import->fileSystem;
		networkSystem				= import->networkSystem;
		renderSystem				= import->renderSystem;
		soundSystem					= import->soundSystem;
		renderModelManager			= import->renderModelManager;
		uiManager					= import->uiManager;
		declManager					= import->declManager;
		AASFileManager				= import->AASFileManager;
		collisionModelManager		= import->collisionModelManager;
	}

	// set interface pointers used by idLib
	idLib::sys					= sys;
	idLib::common				= common;
	idLib::cvarSystem			= cvarSystem;
	idLib::fileSystem			= fileSystem;

	// setup export interface
	gameExport.version = GAME_API_VERSION;
	gameExport.game = game;
	gameExport.gameEdit = gameEdit;

	return &gameExport;
}

/*
===========
TestGameAPI
============
*/
void TestGameAPI( void ) {
	gameImport_t testImport;
	gameExport_t testExport;

	testImport.sys						= ::sys;
	testImport.common					= ::common;
	testImport.cmdSystem				= ::cmdSystem;
	testImport.cvarSystem				= ::cvarSystem;
	testImport.fileSystem				= ::fileSystem;
	testImport.networkSystem			= ::networkSystem;
	testImport.renderSystem				= ::renderSystem;
	testImport.soundSystem				= ::soundSystem;
	testImport.renderModelManager		= ::renderModelManager;
	testImport.uiManager				= ::uiManager;
	testImport.declManager				= ::declManager;
	testImport.AASFileManager			= ::AASFileManager;
	testImport.collisionModelManager	= ::collisionModelManager;

	testExport = *GetGameAPI( &testImport );
}

/*
===========
idGameLocal::idGameLocal
============
*/
idGameLocal::idGameLocal() {
	Clear();
}

/*
===========
idGameLocal::Clear
============
*/
void idGameLocal::Clear( void ) {
	int i;

	serverInfo.Clear();
	numClients = 0;
	for ( i = 0; i < MAX_CLIENTS; i++ ) {
		userInfo[i].Clear();
		persistentPlayerInfo[i].Clear();
	}
	memset( usercmds, 0, sizeof( usercmds ) );
	memset( entities, 0, sizeof( entities ) );
	memset( spawnIds, -1, sizeof( spawnIds ) );
	firstFreeIndex = 0;
	num_entities = 0;
	spawnedEntities.Clear();
	activeEntities.Clear();
	numEntitiesToDeactivate = 0;
	sortPushers = false;
	sortTeamMasters = false;
	persistentLevelInfo.Clear();
	memset( globalShaderParms, 0, sizeof( globalShaderParms ) );
	random.SetSeed( 0 );
	world = NULL;
	frameCommandThread = NULL;
	testmodel = NULL;
	testFx = NULL;
	clip.Shutdown();
	pvs.Shutdown();
	sessionCommand.Clear();
	locationEntities = NULL;
	smokeParticles = NULL;
	editEntities = NULL;
	entityHash.Clear( 1024, MAX_GENTITIES );
	inCinematic = false;
	cinematicSkipTime = 0;
	cinematicStopTime = 0;
	cinematicMaxSkipTime = 0;
	framenum = 0;
	previousTime = 0;
	time = 0;
	vacuumAreaNum = 0;
	mapFileName.Clear();
	mapFile = NULL;
	spawnCount = INITIAL_SPAWN_COUNT;
	mapSpawnCount = 0;
	camera = NULL;
	aasList.Clear();
	aasNames.Clear();
	lastAIAlertEntity = NULL;
	lastAIAlertTime = 0;
	spawnArgs.Clear();
	gravity.Set( 0, 0, -1 );
	playerPVS.h = (unsigned int)-1;
	playerConnectedAreas.h = (unsigned int)-1;
	gamestate = GAMESTATE_UNINITIALIZED;
	skipCinematic = false;
	influenceActive = false;

	localClientNum = 0;
	isMultiplayer = false;
	isServer = false;
	isClient = false;
	realClientTime = 0;
	isNewFrame = true;
	clientSmoothing = 0.1f;
	entityDefBits = 0;

	nextGibTime = 0;
	globalMaterial = NULL;
	newInfo.Clear();
	lastGUIEnt = NULL;
	lastGUI = 0;

	memset( clientEntityStates, 0, sizeof( clientEntityStates ) );
	memset( clientPVS, 0, sizeof( clientPVS ) );
	memset( clientSnapshots, 0, sizeof( clientSnapshots ) );

	eventQueue.Init();
	savedEventQueue.Init();

	memset( lagometer, 0, sizeof( lagometer ) );
}


// DG: hack to support the Demo version of Doom3
// NOTE: I couldn't just make this a global bool variable that's initialized
//       in idGameLocal::Init(), because we decide whether it's the demo
//       after loading and initializing the game DLL (when loading the main menu)
static bool (*isDemoFnPtr)(void) = NULL;
bool IsDoom3DemoVersion()
{
	bool ret = isDemoFnPtr ? isDemoFnPtr() : false;
	return ret;
}



/*
===========
idGameLocal::Init

  initialize the game object, only happens once at startup, not each level load
============
*/
void idGameLocal::Init( void ) {
	const idDict *dict;
	idAAS *aas;

#ifndef GAME_DLL

	TestGameAPI();

#else

	// initialize idLib
	idLib::Init();

	// register static cvars declared in the game
	idCVar::RegisterStaticVars();

	// initialize processor specific SIMD
	idSIMD::InitProcessor( "game", com_forceGenericSIMD.GetBool() );

#endif

	Printf( "----- Initializing Game -----\n" );
	Printf( "gamename: %s\n", GAME_VERSION );
	Printf( "gamedate: %s\n", ID__DATE__ );

	// register game specific decl types
	declManager->RegisterDeclType( "model",				DECL_MODELDEF,		idDeclAllocator<idDeclModelDef> );
	declManager->RegisterDeclType( "export",			DECL_MODELEXPORT,	idDeclAllocator<idDecl> );

	// register game specific decl folders
	declManager->RegisterDeclFolder( "def",				".def",				DECL_ENTITYDEF );
	declManager->RegisterDeclFolder( "fx",				".fx",				DECL_FX );
	declManager->RegisterDeclFolder( "particles",		".prt",				DECL_PARTICLE );
	declManager->RegisterDeclFolder( "af",				".af",				DECL_AF );
	declManager->RegisterDeclFolder( "newpdas",			".pda",				DECL_PDA );

	cmdSystem->AddCommand( "listModelDefs", idListDecls_f<DECL_MODELDEF>, CMD_FL_SYSTEM|CMD_FL_GAME, "lists model defs" );
	cmdSystem->AddCommand( "printModelDefs", idPrintDecls_f<DECL_MODELDEF>, CMD_FL_SYSTEM|CMD_FL_GAME, "prints a model def", idCmdSystem::ArgCompletion_Decl<DECL_MODELDEF> );

	Clear();

	idEvent::Init();
	idClass::Init();

	InitConsoleCommands();

	// load default scripts
	program.Startup( SCRIPT_DEFAULT );

	smokeParticles = new idSmokeParticles;

	// set up the aas
	dict = FindEntityDefDict( "aas_types" );
	if ( !dict ) {
		Error( "Unable to find entityDef for 'aas_types'" );
	}

	// allocate space for the aas
	const idKeyValue *kv = dict->MatchPrefix( "type" );
	while( kv != NULL ) {
		aas = idAAS::Alloc();
		aasList.Append( aas );
		aasNames.Append( kv->GetValue() );
		kv = dict->MatchPrefix( "type", kv );
	}

	gamestate = GAMESTATE_NOMAP;

	Printf( "...%d aas types\n", aasList.Num() );


	// DG: hack to support the Demo version of Doom3
	common->GetAdditionalFunction(idCommon::FT_IsDemo, (idCommon::FunctionPointer*)&isDemoFnPtr, NULL);
}

/*
===========
idGameLocal::Shutdown

  shut down the entire game
============
*/
void idGameLocal::Shutdown( void ) {

	if ( !common ) {
		return;
	}

	Printf( "----- Game Shutdown -----\n" );

	mpGame.Shutdown();

	MapShutdown();

	aasList.DeleteContents( true );
	aasNames.Clear();

	idAI::FreeObstacleAvoidanceNodes();

	// shutdown the model exporter
	idModelExport::Shutdown();

	idEvent::Shutdown();

	delete[] locationEntities;
	locationEntities = NULL;

	delete smokeParticles;
	smokeParticles = NULL;

	idClass::Shutdown();

	// clear list with forces
	idForce::ClearForceList();

	// free the program data
	program.FreeData();

	// delete the .map file
	delete mapFile;
	mapFile = NULL;

	// free the collision map
	collisionModelManager->FreeMap();

	ShutdownConsoleCommands();

	// free memory allocated by class objects
	Clear();

	// shut down the animation manager
	animationLib.Shutdown();

#ifdef GAME_DLL

	// remove auto-completion function pointers pointing into this DLL
	cvarSystem->RemoveFlaggedAutoCompletion( CVAR_GAME );

	// enable leak test
	Mem_EnableLeakTest( "game" );

	// shutdown idLib
	idLib::ShutDown();

#endif
}

/*
===========
idGameLocal::SaveGame

save the current player state, level name, and level state
the session may have written some data to the file already
============
*/
void idGameLocal::SaveGame( idFile *f ) {
	int i;
	idEntity *ent;
	idEntity *link;

	idSaveGame savegame( f );

	if (g_flushSave.GetBool( ) == true ) {
		// force flushing with each write... for tracking down
		// save game bugs.
		f->ForceFlush();
	}

	savegame.WriteBuildNumber( BUILD_NUMBER );

	// DG: add some more information to savegame to make future quirks easier
	savegame.WriteInt( INTERNAL_SAVEGAME_VERSION ); // to be independent of BUILD_NUMBER
	savegame.WriteString( D3_OSTYPE ); // operating system - from CMake
	savegame.WriteString( D3_ARCH ); // CPU architecture (e.g. "x86" or "x86_64") - from CMake
	savegame.WriteString( ENGINE_VERSION );
	savegame.WriteShort( (short)sizeof(void*) ); // tells us if it's from a 32bit (4) or 64bit system (8)
	savegame.WriteShort( SDL_BYTEORDER ) ; // SDL_LIL_ENDIAN or SDL_BIG_ENDIAN
	// DG end

	// go through all entities and threads and add them to the object list
	for( i = 0; i < MAX_GENTITIES; i++ ) {
		ent = entities[i];

		if ( ent ) {
			if ( ent->GetTeamMaster() && ent->GetTeamMaster() != ent ) {
				continue;
			}
			for ( link = ent; link != NULL; link = link->GetNextTeamEntity() ) {
				savegame.AddObject( link );
			}
		}
	}

	idList<idThread *> threads;
	threads = idThread::GetThreads();

	for( i = 0; i < threads.Num(); i++ ) {
		savegame.AddObject( threads[i] );
	}

	// write out complete object list
	savegame.WriteObjectList();

	program.Save( &savegame );

	savegame.WriteInt( g_skill.GetInteger() );

	savegame.WriteDict( &serverInfo );

	savegame.WriteInt( numClients );
	for( i = 0; i < numClients; i++ ) {
		savegame.WriteDict( &userInfo[ i ] );
		savegame.WriteUsercmd( usercmds[ i ] );
		savegame.WriteDict( &persistentPlayerInfo[ i ] );
	}

	for( i = 0; i < MAX_GENTITIES; i++ ) {
		savegame.WriteObject( entities[ i ] );
		savegame.WriteInt( spawnIds[ i ] );
	}

	savegame.WriteInt( firstFreeIndex );
	savegame.WriteInt( num_entities );

	// enityHash is restored by idEntity::Restore setting the entity name.

	savegame.WriteObject( world );

	savegame.WriteInt( spawnedEntities.Num() );
	for( ent = spawnedEntities.Next(); ent != NULL; ent = ent->spawnNode.Next() ) {
		savegame.WriteObject( ent );
	}

	savegame.WriteInt( activeEntities.Num() );
	for( ent = activeEntities.Next(); ent != NULL; ent = ent->activeNode.Next() ) {
		savegame.WriteObject( ent );
	}

	savegame.WriteInt( numEntitiesToDeactivate );
	savegame.WriteBool( sortPushers );
	savegame.WriteBool( sortTeamMasters );
	savegame.WriteDict( &persistentLevelInfo );

	for( i = 0; i < MAX_GLOBAL_SHADER_PARMS; i++ ) {
		savegame.WriteFloat( globalShaderParms[ i ] );
	}

	savegame.WriteInt( random.GetSeed() );
	savegame.WriteObject( frameCommandThread );

	// clip
	// push
	// pvs

	testmodel = NULL;
	testFx = NULL;

	savegame.WriteString( sessionCommand );

	// FIXME: save smoke particles

	savegame.WriteInt( cinematicSkipTime );
	savegame.WriteInt( cinematicStopTime );
	savegame.WriteInt( cinematicMaxSkipTime );
	savegame.WriteBool( inCinematic );
	savegame.WriteBool( skipCinematic );

	savegame.WriteBool( isMultiplayer );
	savegame.WriteInt( gameType );

	savegame.WriteInt( framenum );
	savegame.WriteInt( previousTime );
	savegame.WriteInt( time );

	savegame.WriteInt( vacuumAreaNum );

	savegame.WriteInt( entityDefBits );
	savegame.WriteBool( isServer );
	savegame.WriteBool( isClient );

	savegame.WriteInt( localClientNum );

	// snapshotEntities is used for multiplayer only

	savegame.WriteInt( realClientTime );
	savegame.WriteBool( isNewFrame );
	savegame.WriteFloat( clientSmoothing );

	savegame.WriteBool( mapCycleLoaded );
	savegame.WriteInt( spawnCount );

	if ( !locationEntities ) {
		savegame.WriteInt( 0 );
	} else {
		savegame.WriteInt( gameRenderWorld->NumAreas() );
		for( i = 0; i < gameRenderWorld->NumAreas(); i++ ) {
			savegame.WriteObject( locationEntities[ i ] );
		}
	}

	savegame.WriteObject( camera );

	savegame.WriteMaterial( globalMaterial );

	lastAIAlertEntity.Save( &savegame );
	savegame.WriteInt( lastAIAlertTime );

	savegame.WriteDict( &spawnArgs );

	savegame.WriteInt( playerPVS.i );
	savegame.WriteInt( playerPVS.h );
	savegame.WriteInt( playerConnectedAreas.i );
	savegame.WriteInt( playerConnectedAreas.h );

	savegame.WriteVec3( gravity );

	// gamestate

	savegame.WriteBool( influenceActive );
	savegame.WriteInt( nextGibTime );

	// spawnSpots
	// initialSpots
	// currentInitialSpot
	// newInfo
	// makingBuild
	// shakeSounds

	// write out pending events
	idEvent::Save( &savegame );

	savegame.Close();
}

/*
===========
idGameLocal::GetPersistentPlayerInfo
============
*/
const idDict &idGameLocal::GetPersistentPlayerInfo( int clientNum ) {
	idEntity	*ent;

	persistentPlayerInfo[ clientNum ].Clear();
	ent = entities[ clientNum ];
	if ( ent && ent->IsType( idPlayer::Type ) ) {
		static_cast<idPlayer *>(ent)->SavePersistantInfo();
	}

	return persistentPlayerInfo[ clientNum ];
}

/*
===========
idGameLocal::SetPersistentPlayerInfo
============
*/
void idGameLocal::SetPersistentPlayerInfo( int clientNum, const idDict &playerInfo ) {
	persistentPlayerInfo[ clientNum ] = playerInfo;
}

/*
============
idGameLocal::Printf
============
*/
void idGameLocal::Printf( const char *fmt, ... ) const {
	va_list		argptr;
	char		text[MAX_STRING_CHARS];

	va_start( argptr, fmt );
	idStr::vsnPrintf( text, sizeof( text ), fmt, argptr );
	va_end( argptr );

	common->Printf( "%s", text );
}

/*
============
idGameLocal::DPrintf
============
*/
void idGameLocal::DPrintf( const char *fmt, ... ) const {
	va_list		argptr;
	char		text[MAX_STRING_CHARS];

	if ( !developer.GetBool() ) {
		return;
	}

	va_start( argptr, fmt );
	idStr::vsnPrintf( text, sizeof( text ), fmt, argptr );
	va_end( argptr );

	common->Printf( "%s", text );
}

/*
============
idGameLocal::Warning
============
*/
void idGameLocal::Warning( const char *fmt, ... ) const {
	va_list		argptr;
	char		text[MAX_STRING_CHARS];
	idThread *	thread;

	va_start( argptr, fmt );
	idStr::vsnPrintf( text, sizeof( text ), fmt, argptr );
	va_end( argptr );

	thread = idThread::CurrentThread();
	if ( thread ) {
		thread->Warning( "%s", text );
	} else {
		common->Warning( "%s", text );
	}
}

/*
============
idGameLocal::DWarning
============
*/
void idGameLocal::DWarning( const char *fmt, ... ) const {
	va_list		argptr;
	char		text[MAX_STRING_CHARS];
	idThread *	thread;

	if ( !developer.GetBool() ) {
		return;
	}

	va_start( argptr, fmt );
	idStr::vsnPrintf( text, sizeof( text ), fmt, argptr );
	va_end( argptr );

	thread = idThread::CurrentThread();
	if ( thread ) {
		thread->Warning( "%s", text );
	} else {
		common->DWarning( "%s", text );
	}
}

/*
============
idGameLocal::Error
============
*/
void idGameLocal::Error( const char *fmt, ... ) const {
	va_list		argptr;
	char		text[MAX_STRING_CHARS];
	idThread *	thread;

	va_start( argptr, fmt );
	idStr::vsnPrintf( text, sizeof( text ), fmt, argptr );
	va_end( argptr );

	thread = idThread::CurrentThread();
	if ( thread ) {
		thread->Error( "%s", text );
	} else {
		common->Error( "%s", text );
	}
}

/*
===============
gameError
===============
*/
void gameError( const char *fmt, ... ) {
	va_list		argptr;
	char		text[MAX_STRING_CHARS];

	va_start( argptr, fmt );
	idStr::vsnPrintf( text, sizeof( text ), fmt, argptr );
	va_end( argptr );

	gameLocal.Error( "%s", text );
}

/*
===========
idGameLocal::SetLocalClient
============
*/
void idGameLocal::SetLocalClient( int clientNum ) {
	localClientNum = clientNum;
}

/*
===========
idGameLocal::SetUserInfo
============
*/
const idDict* idGameLocal::SetUserInfo( int clientNum, const idDict &userInfo, bool isClient, bool canModify ) {
	int i;
	bool modifiedInfo = false;

	this->isClient = isClient;

	if ( clientNum >= 0 && clientNum < MAX_CLIENTS ) {
		idGameLocal::userInfo[ clientNum ] = userInfo;

		// server sanity
		if ( canModify ) {

			// don't let numeric nicknames, it can be exploited to go around kick and ban commands from the server
			if ( idStr::IsNumeric( this->userInfo[ clientNum ].GetString( "ui_name" ) ) ) {
				idGameLocal::userInfo[ clientNum ].Set( "ui_name", va( "%s_", idGameLocal::userInfo[ clientNum ].GetString( "ui_name" ) ) );
				modifiedInfo = true;
			}

			// don't allow dupe nicknames
			for ( i = 0; i < numClients; i++ ) {
				if ( i == clientNum ) {
					continue;
				}
				if ( entities[ i ] && entities[ i ]->IsType( idPlayer::Type ) ) {
					if ( !idStr::Icmp( idGameLocal::userInfo[ clientNum ].GetString( "ui_name" ), idGameLocal::userInfo[ i ].GetString( "ui_name" ) ) ) {
						idGameLocal::userInfo[ clientNum ].Set( "ui_name", va( "%s_", idGameLocal::userInfo[ clientNum ].GetString( "ui_name" ) ) );
						modifiedInfo = true;
						i = -1;	// rescan
						continue;
					}
				}
			}
		}

		if ( entities[ clientNum ] && entities[ clientNum ]->IsType( idPlayer::Type ) ) {
			modifiedInfo |= static_cast<idPlayer *>( entities[ clientNum ] )->UserInfoChanged( canModify );
		}

		if ( !isClient ) {
			// now mark this client in game
			mpGame.EnterGame( clientNum );
		}
	}

	if ( modifiedInfo ) {
		assert( canModify );
		newInfo = idGameLocal::userInfo[ clientNum ];
		return &newInfo;
	}
	return NULL;
}

/*
===========
idGameLocal::GetUserInfo
============
*/
const idDict* idGameLocal::GetUserInfo( int clientNum ) {
	if ( entities[ clientNum ] && entities[ clientNum ]->IsType( idPlayer::Type ) ) {
		return &userInfo[ clientNum ];
	}
	return NULL;
}

/*
===========
idGameLocal::SetServerInfo
============
*/
void idGameLocal::SetServerInfo( const idDict &_serverInfo ) {
	idBitMsg	outMsg;
	byte		msgBuf[MAX_GAME_MESSAGE_SIZE];

	serverInfo = _serverInfo;
	UpdateServerInfoFlags();

	if ( !isClient ) {
		// Let our clients know the server info changed
		outMsg.Init( msgBuf, sizeof( msgBuf ) );
		outMsg.WriteByte( GAME_RELIABLE_MESSAGE_SERVERINFO );
		outMsg.WriteDeltaDict( gameLocal.serverInfo, NULL );
		networkSystem->ServerSendReliableMessage( -1, outMsg );
	}
}


/*
===================
idGameLocal::LoadMap

Initializes all map variables common to both save games and spawned games.
===================
*/
void idGameLocal::LoadMap( const char *mapName, int randseed ) {
	int i;
	bool sameMap = (mapFile && idStr::Icmp(mapFileName, mapName) == 0);

	// clear the sound system
	gameSoundWorld->ClearAllSoundEmitters();

	InitAsyncNetwork();

	if ( !sameMap || ( mapFile && mapFile->NeedsReload() ) ) {
		// load the .map file
		if ( mapFile ) {
			delete mapFile;
		}
		mapFile = new idMapFile;
		if ( !mapFile->Parse( idStr( mapName ) + ".map" ) ) {
			delete mapFile;
			mapFile = NULL;
			Error( "Couldn't load %s", mapName );
		}
	}
	mapFileName = mapFile->GetName();

	// load the collision map
	collisionModelManager->LoadMap( mapFile );

	numClients = 0;

	// initialize all entities for this game
	memset( entities, 0, sizeof( entities ) );
	memset( usercmds, 0, sizeof( usercmds ) );
	memset( spawnIds, -1, sizeof( spawnIds ) );
	spawnCount = INITIAL_SPAWN_COUNT;

	spawnedEntities.Clear();
	activeEntities.Clear();
	numEntitiesToDeactivate = 0;
	sortTeamMasters = false;
	sortPushers = false;
	lastGUIEnt = NULL;
	lastGUI = 0;

	globalMaterial = NULL;

	memset( globalShaderParms, 0, sizeof( globalShaderParms ) );

	// always leave room for the max number of clients,
	// even if they aren't all used, so numbers inside that
	// range are NEVER anything but clients
	num_entities	= MAX_CLIENTS;
	firstFreeIndex	= MAX_CLIENTS;

	// reset the random number generator.
	random.SetSeed( isMultiplayer ? randseed : 0 );

	camera			= NULL;
	world			= NULL;
	testmodel		= NULL;
	testFx			= NULL;

	lastAIAlertEntity = NULL;
	lastAIAlertTime = 0;

	previousTime	= 0;
	time			= 0;
	framenum		= 0;
	sessionCommand = "";
	nextGibTime		= 0;

	vacuumAreaNum = -1;		// if an info_vacuum is spawned, it will set this

	if ( !editEntities ) {
		editEntities = new idEditEntities;
	}

	gravity.Set( 0, 0, -g_gravity.GetFloat() );

	spawnArgs.Clear();

	skipCinematic = false;
	inCinematic = false;
	cinematicSkipTime = 0;
	cinematicStopTime = 0;
	cinematicMaxSkipTime = 0;

	clip.Init();
	pvs.Init();
	playerPVS.i = -1;
	playerConnectedAreas.i = -1;

	// load navigation system for all the different monster sizes
	for( i = 0; i < aasNames.Num(); i++ ) {
		aasList[ i ]->Init( idStr( mapFileName ).SetFileExtension( aasNames[ i ] ).c_str(), mapFile->GetGeometryCRC() );
	}

	// clear the smoke particle free list
	smokeParticles->Init();

	// cache miscellanious media references
	FindEntityDef( "preCacheExtras", false );

	if ( !sameMap ) {
		mapFile->RemovePrimitiveData();
	}
}

/*
===================
idGameLocal::LocalMapRestart
===================
*/
void idGameLocal::LocalMapRestart( ) {
	int i, latchSpawnCount;

	Printf( "----- Game Map Restart -----\n" );

	gamestate = GAMESTATE_SHUTDOWN;

	for ( i = 0; i < MAX_CLIENTS; i++ ) {
		if ( entities[ i ] && entities[ i ]->IsType( idPlayer::Type ) ) {
			static_cast< idPlayer * >( entities[ i ] )->PrepareForRestart();
		}
	}

	eventQueue.Shutdown();
	savedEventQueue.Shutdown();

	MapClear( false );

	// clear the smoke particle free list
	smokeParticles->Init();

	// clear the sound system
	if ( gameSoundWorld ) {
		gameSoundWorld->ClearAllSoundEmitters();
	}

	// the spawnCount is reset to zero temporarily to spawn the map entities with the same spawnId
	// if we don't do that, network clients are confused and don't show any map entities
	latchSpawnCount = spawnCount;
	spawnCount = INITIAL_SPAWN_COUNT;

	gamestate = GAMESTATE_STARTUP;

	program.Restart();

	InitScriptForMap();

	MapPopulate();

	// once the map is populated, set the spawnCount back to where it was so we don't risk any collision
	// (note that if there are no players in the game, we could just leave it at it's current value)
	spawnCount = latchSpawnCount;

	// setup the client entities again
	for ( i = 0; i < MAX_CLIENTS; i++ ) {
		if ( entities[ i ] && entities[ i ]->IsType( idPlayer::Type ) ) {
			static_cast< idPlayer * >( entities[ i ] )->Restart();
		}
	}

	gamestate = GAMESTATE_ACTIVE;
}

/*
===================
idGameLocal::MapRestart
===================
*/
void idGameLocal::MapRestart( ) {
	idBitMsg	outMsg;
	byte		msgBuf[MAX_GAME_MESSAGE_SIZE];
	idDict		newInfo;
	int			i;
	const idKeyValue *keyval, *keyval2;

	if ( isClient ) {
		LocalMapRestart();
	} else {
		newInfo = *cvarSystem->MoveCVarsToDict( CVAR_SERVERINFO );
		for ( i = 0; i < newInfo.GetNumKeyVals(); i++ ) {
			keyval = newInfo.GetKeyVal( i );
			keyval2 = serverInfo.FindKey( keyval->GetKey() );
			if ( !keyval2 ) {
				break;
			}
			// a select set of si_ changes will cause a full restart of the server
			if ( keyval->GetValue().Cmp( keyval2->GetValue() ) &&
				( !keyval->GetKey().Cmp( "si_pure" ) || !keyval->GetKey().Cmp( "si_map" ) ) ) {
				break;
			}
		}
		cmdSystem->BufferCommandText( CMD_EXEC_NOW, "rescanSI" );
		if ( i != newInfo.GetNumKeyVals() ) {
			cmdSystem->BufferCommandText( CMD_EXEC_APPEND, "nextMap" );
		} else {
			outMsg.Init( msgBuf, sizeof( msgBuf ) );
			outMsg.WriteByte( GAME_RELIABLE_MESSAGE_RESTART );
			outMsg.WriteBits( 1, 1 );
			outMsg.WriteDeltaDict( serverInfo, NULL );
			networkSystem->ServerSendReliableMessage( -1, outMsg );

			LocalMapRestart();
			mpGame.MapRestart();
		}
	}
}

/*
===================
idGameLocal::MapRestart_f
===================
*/
void idGameLocal::MapRestart_f( const idCmdArgs &args ) {
	if ( !gameLocal.isMultiplayer || gameLocal.isClient ) {
		common->Printf( "server is not running - use spawnServer\n" );
		cmdSystem->BufferCommandText( CMD_EXEC_APPEND, "spawnServer\n" );
		return;
	}

	gameLocal.MapRestart( );
}

/*
===================
idGameLocal::NextMap
===================
*/
bool idGameLocal::NextMap( void ) {
	const function_t	*func;
	idThread			*thread;
	idDict				newInfo;
	const idKeyValue	*keyval, *keyval2;
	int					i;

	if ( !g_mapCycle.GetString()[0] ) {
		Printf( common->GetLanguageDict()->GetString( "#str_04294" ) );
		return false;
	}
	if ( fileSystem->ReadFile( g_mapCycle.GetString(), NULL, NULL ) < 0 ) {
		if ( fileSystem->ReadFile( va( "%s.scriptcfg", g_mapCycle.GetString() ), NULL, NULL ) < 0 ) {
			Printf( "map cycle script '%s': not found\n", g_mapCycle.GetString() );
			return false;
		} else {
			g_mapCycle.SetString( va( "%s.scriptcfg", g_mapCycle.GetString() ) );
		}
	}

	Printf( "map cycle script: '%s'\n", g_mapCycle.GetString() );
	func = program.FindFunction( "mapcycle::cycle" );
	if ( !func ) {
		program.CompileFile( g_mapCycle.GetString() );
		func = program.FindFunction( "mapcycle::cycle" );
	}
	if ( !func ) {
		Printf( "Couldn't find mapcycle::cycle\n" );
		return false;
	}
	thread = new idThread( func );
	thread->Start();
	delete thread;

	newInfo = *cvarSystem->MoveCVarsToDict( CVAR_SERVERINFO );
	for ( i = 0; i < newInfo.GetNumKeyVals(); i++ ) {
		keyval = newInfo.GetKeyVal( i );
		keyval2 = serverInfo.FindKey( keyval->GetKey() );
		if ( !keyval2 || keyval->GetValue().Cmp( keyval2->GetValue() ) ) {
			break;
		}
	}
	return ( i != newInfo.GetNumKeyVals() );
}

/*
===================
idGameLocal::NextMap_f
===================
*/
void idGameLocal::NextMap_f( const idCmdArgs &args ) {
	if ( !gameLocal.isMultiplayer || gameLocal.isClient ) {
		common->Printf( "server is not running\n" );
		return;
	}

	gameLocal.NextMap( );
	// next map was either voted for or triggered by a server command - always restart
	gameLocal.MapRestart( );
}

/*
===================
idGameLocal::MapPopulate
===================
*/
void idGameLocal::MapPopulate( void ) {

	if ( isMultiplayer ) {
		cvarSystem->SetCVarBool( "r_skipSpecular", false );
	}
	// parse the key/value pairs and spawn entities
	SpawnMapEntities();

	// mark location entities in all connected areas
	SpreadLocations();

	// prepare the list of randomized initial spawn spots
	RandomizeInitialSpawns();

	// spawnCount - 1 is the number of entities spawned into the map, their indexes started at MAX_CLIENTS (included)
	// mapSpawnCount is used as the max index of map entities, it's the first index of non-map entities
	mapSpawnCount = MAX_CLIENTS + spawnCount - 1;

	// execute pending events before the very first game frame
	// this makes sure the map script main() function is called
	// before the physics are run so entities can bind correctly
	Printf( "==== Processing events ====\n" );
	idEvent::ServiceEvents();
}

/*
===================
idGameLocal::InitFromNewMap
===================
*/
void idGameLocal::InitFromNewMap( const char *mapName, idRenderWorld *renderWorld, idSoundWorld *soundWorld, bool isServer, bool isClient, int randseed, int activeEditors) {

	this->isServer = isServer;
	this->isClient = isClient;
	this->isMultiplayer = isServer || isClient;

	if ( mapFileName.Length() ) {
		MapShutdown();
	}

	Printf( "----- Game Map Init -----\n" );

	//exposing editor flag so debugger does not miss any script calls during load/startup
	editors = activeEditors;
	gamestate = GAMESTATE_STARTUP;

	gameRenderWorld = renderWorld;
	gameSoundWorld = soundWorld;

	LoadMap( mapName, randseed );

	InitScriptForMap();

	MapPopulate();

	mpGame.Reset();

	mpGame.Precache();

	// free up any unused animations
	animationLib.FlushUnusedAnims();

	gamestate = GAMESTATE_ACTIVE;
}

/*
=================
idGameLocal::InitFromSaveGame
=================
*/
bool idGameLocal::InitFromSaveGame( const char *mapName, idRenderWorld *renderWorld, idSoundWorld *soundWorld, idFile *saveGameFile, int activeEditors ) {
	int i;
	int num;
	idEntity *ent;
	idDict si;

	if ( mapFileName.Length() ) {
		MapShutdown();
	}

	Printf( "----- Game Map Init SaveGame -----\n" );

	//exposing editor flag so debugger does not miss any script calls during load/startup
	editors = activeEditors;
	gamestate = GAMESTATE_STARTUP;

	gameRenderWorld = renderWorld;
	gameSoundWorld = soundWorld;

	idRestoreGame savegame( saveGameFile );

	savegame.ReadBuildNumber();

	// DG: I enhanced the information in savegames a bit for dhewm3 1.5.1
	//     for which I bumped th BUILD_NUMBER to 1305
	if( savegame.GetBuildNumber() >= 1305 )
	{
		savegame.ReadInternalSavegameVersion();
		if( savegame.GetInternalSavegameVersion() > INTERNAL_SAVEGAME_VERSION ) {
			Warning( "Savegame from newer dhewm3 version, don't know how to load! (its version is %d, only up to %d supported)",
			         savegame.GetInternalSavegameVersion(), INTERNAL_SAVEGAME_VERSION );
			return false;
		}
		idStr osType;
		idStr cpuArch;
		idStr engineVersion;
		short ptrSize = 0;
		short byteorder = 0;
		savegame.ReadString( osType ); // operating system the savegame was crated on (written from D3_OSTYPE)
		savegame.ReadString( cpuArch ); // written from D3_ARCH (which is set in CMake), like "x86" or "x86_64"
		savegame.ReadString( engineVersion ); // written from ENGINE_VERSION
		savegame.ReadShort( ptrSize ); // sizeof(void*) of system that created the savegame, 4 on 32bit systems, 8 on 64bit systems
		savegame.ReadShort( byteorder ); // SDL_LIL_ENDIAN or SDL_BIG_ENDIAN

		Printf( "Savegame was created by %s on %s %s. BuildNumber was %d, savegameversion %d\n",
		        engineVersion.c_str(), osType.c_str(), cpuArch.c_str(), savegame.GetBuildNumber(),
		        savegame.GetInternalSavegameVersion() );

		// right now I have no further use for this information, but in the future
		// it can be used for quirks for (then-) old savegames
	}
	// DG end

	// Create the list of all objects in the game
	savegame.CreateObjects();

	// Load the idProgram, also checking to make sure scripting hasn't changed since the savegame
	if ( program.Restore( &savegame ) == false ) {

		// Abort the load process, and let the session know so that it can restart the level
		// with the player persistent data.
		savegame.DeleteObjects();
		program.Restart();

		return false;
	}

	// load the map needed for this savegame
	LoadMap( mapName, 0 );

	savegame.ReadInt( i );
	g_skill.SetInteger( i );

	// precache the player
	FindEntityDef( "player_doommarine", false );

	// precache any media specified in the map
	for ( i = 0; i < mapFile->GetNumEntities(); i++ ) {
		idMapEntity *mapEnt = mapFile->GetEntity( i );

		if ( !InhibitEntitySpawn( mapEnt->epairs ) ) {
			CacheDictionaryMedia( &mapEnt->epairs );
			const char *classname;
			if ( mapEnt->epairs.GetString( "classname", "", &classname ) ) {
				FindEntityDef( classname, false );
			}
		}
	}

	savegame.ReadDict( &si );
	SetServerInfo( si );

	savegame.ReadInt( numClients );
	for( i = 0; i < numClients; i++ ) {
		savegame.ReadDict( &userInfo[ i ] );
		savegame.ReadUsercmd( usercmds[ i ] );
		savegame.ReadDict( &persistentPlayerInfo[ i ] );
	}

	for( i = 0; i < MAX_GENTITIES; i++ ) {
		savegame.ReadObject( reinterpret_cast<idClass *&>( entities[ i ] ) );
		savegame.ReadInt( spawnIds[ i ] );

		// restore the entityNumber
		if ( entities[ i ] != NULL ) {
			entities[ i ]->entityNumber = i;
		}
	}

	savegame.ReadInt( firstFreeIndex );
	savegame.ReadInt( num_entities );

	// enityHash is restored by idEntity::Restore setting the entity name.

	savegame.ReadObject( reinterpret_cast<idClass *&>( world ) );

	savegame.ReadInt( num );
	for( i = 0; i < num; i++ ) {
		savegame.ReadObject( reinterpret_cast<idClass *&>( ent ) );
		assert( ent );
		if ( ent ) {
			ent->spawnNode.AddToEnd( spawnedEntities );
		}
	}

	savegame.ReadInt( num );
	for( i = 0; i < num; i++ ) {
		savegame.ReadObject( reinterpret_cast<idClass *&>( ent ) );
		assert( ent );
		if ( ent ) {
			ent->activeNode.AddToEnd( activeEntities );
		}
	}

	savegame.ReadInt( numEntitiesToDeactivate );
	savegame.ReadBool( sortPushers );
	savegame.ReadBool( sortTeamMasters );
	savegame.ReadDict( &persistentLevelInfo );

	for( i = 0; i < MAX_GLOBAL_SHADER_PARMS; i++ ) {
		savegame.ReadFloat( globalShaderParms[ i ] );
	}

	savegame.ReadInt( i );
	random.SetSeed( i );

	savegame.ReadObject( reinterpret_cast<idClass *&>( frameCommandThread ) );

	// clip
	// push
	// pvs

	// testmodel = "<NULL>"
	// testFx = "<NULL>"

	savegame.ReadString( sessionCommand );

	// FIXME: save smoke particles

	savegame.ReadInt( cinematicSkipTime );
	savegame.ReadInt( cinematicStopTime );
	savegame.ReadInt( cinematicMaxSkipTime );
	savegame.ReadBool( inCinematic );
	savegame.ReadBool( skipCinematic );

	savegame.ReadBool( isMultiplayer );
	savegame.ReadInt( (int &)gameType );

	savegame.ReadInt( framenum );
	savegame.ReadInt( previousTime );
	savegame.ReadInt( time );

	savegame.ReadInt( vacuumAreaNum );

	savegame.ReadInt( entityDefBits );
	savegame.ReadBool( isServer );
	savegame.ReadBool( isClient );

	savegame.ReadInt( localClientNum );

	// snapshotEntities is used for multiplayer only

	savegame.ReadInt( realClientTime );
	savegame.ReadBool( isNewFrame );
	savegame.ReadFloat( clientSmoothing );

	savegame.ReadBool( mapCycleLoaded );
	savegame.ReadInt( spawnCount );

	savegame.ReadInt( num );
	if ( num ) {
		if ( num != gameRenderWorld->NumAreas() ) {
			savegame.Error( "idGameLocal::InitFromSaveGame: number of areas in map differs from save game." );
		}

		locationEntities = new idLocationEntity *[ num ];
		for( i = 0; i < num; i++ ) {
			savegame.ReadObject( reinterpret_cast<idClass *&>( locationEntities[ i ] ) );
		}
	}

	savegame.ReadObject( reinterpret_cast<idClass *&>( camera ) );

	savegame.ReadMaterial( globalMaterial );

	lastAIAlertEntity.Restore( &savegame );
	savegame.ReadInt( lastAIAlertTime );

	savegame.ReadDict( &spawnArgs );

	savegame.ReadInt( playerPVS.i );
	savegame.ReadInt( (int &)playerPVS.h );
	savegame.ReadInt( playerConnectedAreas.i );
	savegame.ReadInt( (int &)playerConnectedAreas.h );

	savegame.ReadVec3( gravity );

	// gamestate is restored after restoring everything else

	savegame.ReadBool( influenceActive );
	savegame.ReadInt( nextGibTime );

	// spawnSpots
	// initialSpots
	// currentInitialSpot
	// newInfo
	// makingBuild
	// shakeSounds

	// Read out pending events
	idEvent::Restore( &savegame );

	savegame.RestoreObjects();

	mpGame.Reset();

	mpGame.Precache();

	// free up any unused animations
	animationLib.FlushUnusedAnims();

	gamestate = GAMESTATE_ACTIVE;

	return true;
}

/*
===========
idGameLocal::MapClear
===========
*/
void idGameLocal::MapClear( bool clearClients ) {
	int i;

	for( i = ( clearClients ? 0 : MAX_CLIENTS ); i < MAX_GENTITIES; i++ ) {
		delete entities[ i ];
		// ~idEntity is in charge of setting the pointer to NULL
		// it will also clear pending events for this entity
		assert( !entities[ i ] );
		spawnIds[ i ] = -1;
	}

	entityHash.Clear( 1024, MAX_GENTITIES );

	if ( !clearClients ) {
		// add back the hashes of the clients
		for ( i = 0; i < MAX_CLIENTS; i++ ) {
			if ( !entities[ i ] ) {
				continue;
			}
			entityHash.Add( entityHash.GenerateKey( entities[ i ]->name.c_str(), true ), i );
		}
	}

	delete frameCommandThread;
	frameCommandThread = NULL;

	if ( editEntities ) {
		delete editEntities;
		editEntities = NULL;
	}

	delete[] locationEntities;
	locationEntities = NULL;
}

/*
===========
idGameLocal::MapShutdown
============
*/
void idGameLocal::MapShutdown( void ) {
	Printf( "----- Game Map Shutdown -----\n" );

	gamestate = GAMESTATE_SHUTDOWN;

	if ( gameRenderWorld ) {
		// clear any debug lines, text, and polygons
		gameRenderWorld->DebugClearLines( 0 );
		gameRenderWorld->DebugClearPolygons( 0 );
	}

	// clear out camera if we're in a cinematic
	if ( inCinematic ) {
		camera = NULL;
		inCinematic = false;
	}

	MapClear( true );

	// reset the script to the state it was before the map was started
	program.Restart();

	if ( smokeParticles ) {
		smokeParticles->Shutdown();
	}

	pvs.Shutdown();

	clip.Shutdown();
	idClipModel::ClearTraceModelCache();

	ShutdownAsyncNetwork();

	mapFileName.Clear();

	gameRenderWorld = NULL;
	gameSoundWorld = NULL;

	gamestate = GAMESTATE_NOMAP;
}

/*
===================
idGameLocal::DumpOggSounds
===================
*/
void idGameLocal::DumpOggSounds( void ) {
	int i, j, k, size, totalSize;
	idFile *file;
	idStrList oggSounds, weaponSounds;
	const idSoundShader *soundShader;
	const soundShaderParms_t *parms;
	idStr soundName;

	for ( i = 0; i < declManager->GetNumDecls( DECL_SOUND ); i++ ) {
		soundShader = static_cast<const idSoundShader *>(declManager->DeclByIndex( DECL_SOUND, i, false ));
		parms = soundShader->GetParms();

		if ( soundShader->EverReferenced() && soundShader->GetState() != DS_DEFAULTED ) {

			const_cast<idSoundShader *>(soundShader)->EnsureNotPurged();

			for ( j = 0; j < soundShader->GetNumSounds(); j++ ) {
				soundName = soundShader->GetSound( j );
				soundName.BackSlashesToSlashes();

				// don't OGG sounds that cause a shake because that would
				// cause continuous seeking on the OGG file which is expensive
				if ( parms->shakes != 0.0f ) {
					shakeSounds.AddUnique( soundName );
					continue;
				}

				// if not voice over or combat chatter
				if (	soundName.Find( "/vo/", false ) == -1 &&
						soundName.Find( "/combat_chatter/", false ) == -1 &&
						soundName.Find( "/bfgcarnage/", false ) == -1 &&
						soundName.Find( "/enpro/", false ) == - 1 &&
						soundName.Find( "/soulcube/energize_01.wav", false ) == -1 ) {
					// don't OGG weapon sounds
					if (	soundName.Find( "weapon", false ) != -1 ||
							soundName.Find( "gun", false ) != -1 ||
							soundName.Find( "bullet", false ) != -1 ||
							soundName.Find( "bfg", false ) != -1 ||
							soundName.Find( "plasma", false ) != -1 ) {
						weaponSounds.AddUnique( soundName );
						continue;
					}
				}

				for ( k = 0; k < shakeSounds.Num(); k++ ) {
					if ( shakeSounds[k].IcmpPath( soundName ) == 0 ) {
						break;
					}
				}
				if ( k < shakeSounds.Num() ) {
					continue;
				}

				oggSounds.AddUnique( soundName );
			}
		}
	}

	file = fileSystem->OpenFileWrite( "makeogg.bat", "fs_savepath" );
	if ( file == NULL ) {
		common->Warning( "Couldn't open makeogg.bat" );
		return;
	}

	// list all the shake sounds
	totalSize = 0;
	for ( i = 0; i < shakeSounds.Num(); i++ ) {
		size = fileSystem->ReadFile( shakeSounds[i], NULL, NULL );
		totalSize += size;
		shakeSounds[i].Replace( "/", "\\" );
		file->Printf( "echo \"%s\" (%d kB)\n", shakeSounds[i].c_str(), size >> 10 );
	}
	file->Printf( "echo %d kB in shake sounds\n\n\n", totalSize >> 10 );

	// list all the weapon sounds
	totalSize = 0;
	for ( i = 0; i < weaponSounds.Num(); i++ ) {
		size = fileSystem->ReadFile( weaponSounds[i], NULL, NULL );
		totalSize += size;
		weaponSounds[i].Replace( "/", "\\" );
		file->Printf( "echo \"%s\" (%d kB)\n", weaponSounds[i].c_str(), size >> 10 );
	}
	file->Printf( "echo %d kB in weapon sounds\n\n\n", totalSize >> 10 );

	// list commands to convert all other sounds to ogg
	totalSize = 0;
	for ( i = 0; i < oggSounds.Num(); i++ ) {
		size = fileSystem->ReadFile( oggSounds[i], NULL, NULL );
		totalSize += size;
		oggSounds[i].Replace( "/", "\\" );
		file->Printf( "w:\\doom\\ogg\\oggenc -q 0 \"c:\\doom\\base\\%s\"\n", oggSounds[i].c_str() );
		file->Printf( "del \"c:\\doom\\base\\%s\"\n", oggSounds[i].c_str() );
	}
	file->Printf( "\n\necho %d kB in OGG sounds\n\n\n", totalSize >> 10 );

	fileSystem->CloseFile( file );

	shakeSounds.Clear();
}

/*
===================
idGameLocal::GetShakeSounds
===================
*/
void idGameLocal::GetShakeSounds( const idDict *dict ) {
	const idSoundShader *soundShader;
	const char *soundShaderName;
	idStr soundName;

	if ( dict->GetString( "s_shader", "", &soundShaderName )
		 && dict->GetFloat( "s_shakes" ) != 0.0f )
	{
		soundShader = declManager->FindSound( soundShaderName );

		for ( int i = 0; i < soundShader->GetNumSounds(); i++ ) {
			soundName = soundShader->GetSound( i );
			soundName.BackSlashesToSlashes();

			shakeSounds.AddUnique( soundName );
		}
	}
}

/*
===================
idGameLocal::CacheDictionaryMedia

This is called after parsing an EntityDef and for each entity spawnArgs before
merging the entitydef.  It could be done post-merge, but that would
avoid the fast pre-cache check associated with each entityDef
===================
*/
void idGameLocal::CacheDictionaryMedia( const idDict *dict ) {
	const idKeyValue *kv;

	if ( dict == NULL ) {
		if ( cvarSystem->GetCVarBool( "com_makingBuild") ) {
			DumpOggSounds();
		}
		return;
	}

	if ( cvarSystem->GetCVarBool( "com_makingBuild" ) ) {
		GetShakeSounds( dict );
	}

	kv = dict->MatchPrefix( "model" );
	while( kv ) {
		if ( kv->GetValue().Length() ) {
			declManager->MediaPrint( "Precaching model %s\n", kv->GetValue().c_str() );
			// precache model/animations
			if ( declManager->FindType( DECL_MODELDEF, kv->GetValue(), false ) == NULL ) {
				// precache the render model
				renderModelManager->FindModel( kv->GetValue() );
				// precache .cm files only
				collisionModelManager->LoadModel( kv->GetValue(), true );
			}
		}
		kv = dict->MatchPrefix( "model", kv );
	}

	kv = dict->FindKey( "s_shader" );
	if ( kv && kv->GetValue().Length() ) {
		declManager->FindType( DECL_SOUND, kv->GetValue() );
	}

	kv = dict->MatchPrefix( "snd", NULL );
	while( kv ) {
		if ( kv->GetValue().Length() ) {
			declManager->FindType( DECL_SOUND, kv->GetValue() );
		}
		kv = dict->MatchPrefix( "snd", kv );
	}


	kv = dict->MatchPrefix( "gui", NULL );
	while( kv ) {
		if ( kv->GetValue().Length() ) {
			if ( !idStr::Icmp( kv->GetKey(), "gui_noninteractive" )
				|| !idStr::Icmpn( kv->GetKey(), "gui_parm", 8 )
				|| !idStr::Icmp( kv->GetKey(), "gui_inventory" ) ) {
				// unfortunate flag names, they aren't actually a gui
			} else {
				declManager->MediaPrint( "Precaching gui %s\n", kv->GetValue().c_str() );
				idUserInterface *gui = uiManager->Alloc();
				if ( gui ) {
					gui->InitFromFile( kv->GetValue() );
					uiManager->DeAlloc( gui );
				}
			}
		}
		kv = dict->MatchPrefix( "gui", kv );
	}

	kv = dict->FindKey( "texture" );
	if ( kv && kv->GetValue().Length() ) {
		declManager->FindType( DECL_MATERIAL, kv->GetValue() );
	}

	kv = dict->MatchPrefix( "mtr", NULL );
	while( kv ) {
		if ( kv->GetValue().Length() ) {
			declManager->FindType( DECL_MATERIAL, kv->GetValue() );
		}
		kv = dict->MatchPrefix( "mtr", kv );
	}

	// handles hud icons
	kv = dict->MatchPrefix( "inv_icon", NULL );
	while ( kv ) {
		if ( kv->GetValue().Length() ) {
			declManager->FindType( DECL_MATERIAL, kv->GetValue() );
		}
		kv = dict->MatchPrefix( "inv_icon", kv );
	}

	// handles teleport fx.. this is not ideal but the actual decision on which fx to use
	// is handled by script code based on the teleport number
	kv = dict->MatchPrefix( "teleport", NULL );
	if ( kv && kv->GetValue().Length() ) {
		int teleportType = atoi( kv->GetValue() );
		const char *p = ( teleportType ) ? va( "fx/teleporter%i.fx", teleportType ) : "fx/teleporter.fx";
		declManager->FindType( DECL_FX, p );
	}

	kv = dict->MatchPrefix( "fx", NULL );
	while( kv ) {
		if ( kv->GetValue().Length() ) {
			declManager->MediaPrint( "Precaching fx %s\n", kv->GetValue().c_str() );
			declManager->FindType( DECL_FX, kv->GetValue() );
		}
		kv = dict->MatchPrefix( "fx", kv );
	}

	kv = dict->MatchPrefix( "smoke", NULL );
	while( kv ) {
		if ( kv->GetValue().Length() ) {
			idStr prtName = kv->GetValue();
			int dash = prtName.Find('-');
			if ( dash > 0 ) {
				prtName = prtName.Left( dash );
			}
			declManager->FindType( DECL_PARTICLE, prtName );
		}
		kv = dict->MatchPrefix( "smoke", kv );
	}

	kv = dict->MatchPrefix( "skin", NULL );
	while( kv ) {
		if ( kv->GetValue().Length() ) {
			declManager->MediaPrint( "Precaching skin %s\n", kv->GetValue().c_str() );
			declManager->FindType( DECL_SKIN, kv->GetValue() );
		}
		kv = dict->MatchPrefix( "skin", kv );
	}

	kv = dict->MatchPrefix( "def", NULL );
	while( kv ) {
		if ( kv->GetValue().Length() ) {
			FindEntityDef( kv->GetValue().c_str(), false );
		}
		kv = dict->MatchPrefix( "def", kv );
	}

	kv = dict->MatchPrefix( "pda_name", NULL );
	while( kv ) {
		if ( kv->GetValue().Length() ) {
			declManager->FindType( DECL_PDA, kv->GetValue().c_str(), false );
		}
		kv = dict->MatchPrefix( "pda_name", kv );
	}

	kv = dict->MatchPrefix( "video", NULL );
	while( kv ) {
		if ( kv->GetValue().Length() ) {
			declManager->FindType( DECL_VIDEO, kv->GetValue().c_str(), false );
		}
		kv = dict->MatchPrefix( "video", kv );
	}

	kv = dict->MatchPrefix( "audio", NULL );
	while( kv ) {
		if ( kv->GetValue().Length() ) {
			declManager->FindType( DECL_AUDIO, kv->GetValue().c_str(), false );
		}
		kv = dict->MatchPrefix( "audio", kv );
	}
}

/*
===========
idGameLocal::InitScriptForMap
============
*/
void idGameLocal::InitScriptForMap( void ) {
	// create a thread to run frame commands on
	frameCommandThread = new idThread();
	frameCommandThread->ManualDelete();
	frameCommandThread->SetThreadName( "frameCommands" );

	// run the main game script function (not the level specific main)
	const function_t *func = program.FindFunction( SCRIPT_DEFAULTFUNC );
	if ( func != NULL ) {
		idThread *thread = new idThread( func );
		if ( thread->Start() ) {
			// thread has finished executing, so delete it
			delete thread;
		}
	}
}

/*
===========
idGameLocal::SpawnPlayer
============
*/
void idGameLocal::SpawnPlayer( int clientNum ) {
	idEntity	*ent;
	idDict		args;

	// they can connect
	Printf( "SpawnPlayer: %i\n", clientNum );

	args.SetInt( "spawn_entnum", clientNum );
	args.Set( "name", va( "player%d", clientNum + 1 ) );
	args.Set( "classname", isMultiplayer ? "player_doommarine_mp" : "player_doommarine" );
	if ( !SpawnEntityDef( args, &ent ) || !entities[ clientNum ] ) {
		Error( "Failed to spawn player as '%s'", args.GetString( "classname" ) );
	}

	// make sure it's a compatible class
	if ( !ent->IsType( idPlayer::Type ) ) {
		Error( "'%s' spawned the player as a '%s'.  Player spawnclass must be a subclass of idPlayer.", args.GetString( "classname" ), ent->GetClassname() );
	}

	if ( clientNum >= numClients ) {
		numClients = clientNum + 1;
	}

	mpGame.SpawnPlayer( clientNum );
}

/*
================
idGameLocal::GetClientByNum
================
*/
idPlayer *idGameLocal::GetClientByNum( int current ) const {
	if ( current < 0 || current >= numClients ) {
		current = 0;
	}
	if ( entities[current] ) {
		return static_cast<idPlayer *>( entities[ current ] );
	}
	return NULL;
}

/*
================
idGameLocal::GetClientByName
================
*/
idPlayer *idGameLocal::GetClientByName( const char *name ) const {
	int i;
	idEntity *ent;
	for ( i = 0 ; i < numClients ; i++ ) {
		ent = entities[ i ];
		if ( ent && ent->IsType( idPlayer::Type ) ) {
			if ( idStr::IcmpNoColor( name, userInfo[ i ].GetString( "ui_name" ) ) == 0 ) {
				return static_cast<idPlayer *>( ent );
			}
		}
	}
	return NULL;
}

/*
================
idGameLocal::GetClientByCmdArgs
================
*/
idPlayer *idGameLocal::GetClientByCmdArgs( const idCmdArgs &args ) const {
	idPlayer *player;
	idStr client = args.Argv( 1 );
	if ( !client.Length() ) {
		return NULL;
	}
	// we don't allow numeric ui_name so this can't go wrong
	if ( client.IsNumeric() ) {
		player = GetClientByNum( atoi( client.c_str() ) );
	} else {
		player = GetClientByName( client.c_str() );
	}
	if ( !player ) {
		common->Printf( "Player '%s' not found\n", client.c_str() );
	}
	return player;
}

/*
================
idGameLocal::GetNextClientNum
================
*/
int idGameLocal::GetNextClientNum( int _current ) const {
	int i, current;

	current = 0;
	for ( i = 0; i < numClients; i++) {
		current = ( _current + i + 1 ) % numClients;
		if ( entities[ current ] && entities[ current ]->IsType( idPlayer::Type ) ) {
			return current;
		}
	}

	return current;
}

/*
================
idGameLocal::GetLocalPlayer

Nothing in the game tic should EVER make a decision based on what the
local client number is, it shouldn't even be aware that there is a
draw phase even happening.  This just returns client 0, which will
be correct for single player.
================
*/
idPlayer *idGameLocal::GetLocalPlayer() const {
	if ( localClientNum < 0 ) {
		return NULL;
	}

	if ( !entities[ localClientNum ] || !entities[ localClientNum ]->IsType( idPlayer::Type ) ) {
		// not fully in game yet
		return NULL;
	}
	return static_cast<idPlayer *>( entities[ localClientNum ] );
}

/*
================
idGameLocal::SetupClientPVS
================
*/
pvsHandle_t idGameLocal::GetClientPVS( idPlayer *player, pvsType_t type ) {
	if ( player->GetPrivateCameraView() ) {
		return pvs.SetupCurrentPVS( player->GetPrivateCameraView()->GetPVSAreas(), player->GetPrivateCameraView()->GetNumPVSAreas() );
	} else if ( camera ) {
		return pvs.SetupCurrentPVS( camera->GetPVSAreas(), camera->GetNumPVSAreas() );
	} else {
		return pvs.SetupCurrentPVS( player->GetPVSAreas(), player->GetNumPVSAreas() );
	}
}

/*
================
idGameLocal::SetupPlayerPVS
================
*/
void idGameLocal::SetupPlayerPVS( void ) {
	int			i;
	idEntity *	ent;
	idPlayer *	player;
	pvsHandle_t	otherPVS, newPVS;

	playerPVS.i = -1;
	for ( i = 0; i < numClients; i++ ) {
		ent = entities[i];
		if ( !ent || !ent->IsType( idPlayer::Type ) ) {
			continue;
		}

		player = static_cast<idPlayer *>(ent);

		if ( playerPVS.i == -1 ) {
			playerPVS = GetClientPVS( player, PVS_NORMAL );
		} else {
			otherPVS = GetClientPVS( player, PVS_NORMAL );
			newPVS = pvs.MergeCurrentPVS( playerPVS, otherPVS );
			pvs.FreeCurrentPVS( playerPVS );
			pvs.FreeCurrentPVS( otherPVS );
			playerPVS = newPVS;
		}

		if ( playerConnectedAreas.i == -1 ) {
			playerConnectedAreas = GetClientPVS( player, PVS_CONNECTED_AREAS );
		} else {
			otherPVS = GetClientPVS( player, PVS_CONNECTED_AREAS );
			newPVS = pvs.MergeCurrentPVS( playerConnectedAreas, otherPVS );
			pvs.FreeCurrentPVS( playerConnectedAreas );
			pvs.FreeCurrentPVS( otherPVS );
			playerConnectedAreas = newPVS;
		}
	}
}

/*
================
idGameLocal::FreePlayerPVS
================
*/
void idGameLocal::FreePlayerPVS( void ) {
	if ( playerPVS.i != -1 ) {
		pvs.FreeCurrentPVS( playerPVS );
		playerPVS.i = -1;
	}
	if ( playerConnectedAreas.i != -1 ) {
		pvs.FreeCurrentPVS( playerConnectedAreas );
		playerConnectedAreas.i = -1;
	}
}

/*
================
idGameLocal::InPlayerPVS

  should only be called during entity thinking and event handling
================
*/
bool idGameLocal::InPlayerPVS( idEntity *ent ) const {
	if ( playerPVS.i == -1 ) {
		return false;
	}
	return pvs.InCurrentPVS( playerPVS, ent->GetPVSAreas(), ent->GetNumPVSAreas() );
}

/*
================
idGameLocal::InPlayerConnectedArea

  should only be called during entity thinking and event handling
================
*/
bool idGameLocal::InPlayerConnectedArea( idEntity *ent ) const {
	if ( playerConnectedAreas.i == -1 ) {
		return false;
	}
	return pvs.InCurrentPVS( playerConnectedAreas, ent->GetPVSAreas(), ent->GetNumPVSAreas() );
}

/*
================
idGameLocal::UpdateGravity
================
*/
void idGameLocal::UpdateGravity( void ) {
	idEntity *ent;

	if ( g_gravity.IsModified() ) {
		if ( g_gravity.GetFloat() == 0.0f ) {
			g_gravity.SetFloat( 1.0f );
		}
		gravity.Set( 0, 0, -g_gravity.GetFloat() );

		// update all physics objects
		for( ent = spawnedEntities.Next(); ent != NULL; ent = ent->spawnNode.Next() ) {
			if ( ent->IsType( idAFEntity_Generic::Type ) ) {
				idPhysics *phys = ent->GetPhysics();
				if ( phys ) {
					phys->SetGravity( gravity );
				}
			}
		}
		g_gravity.ClearModified();
	}
}

/*
================
idGameLocal::GetGravity
================
*/
const idVec3 &idGameLocal::GetGravity( void ) const {
	return gravity;
}

/*
================
idGameLocal::SortActiveEntityList

  Sorts the active entity list such that pushing entities come first,
  actors come next and physics team slaves appear after their master.
================
*/
void idGameLocal::SortActiveEntityList( void ) {
	idEntity *ent, *next_ent, *master, *part;

	// if the active entity list needs to be reordered to place physics team masters at the front
	if ( sortTeamMasters ) {
		for ( ent = activeEntities.Next(); ent != NULL; ent = next_ent ) {
			next_ent = ent->activeNode.Next();
			master = ent->GetTeamMaster();
			if ( master && master == ent ) {
				ent->activeNode.Remove();
				ent->activeNode.AddToFront( activeEntities );
			}
		}
	}

	// if the active entity list needs to be reordered to place pushers at the front
	if ( sortPushers ) {

		for ( ent = activeEntities.Next(); ent != NULL; ent = next_ent ) {
			next_ent = ent->activeNode.Next();
			master = ent->GetTeamMaster();
			if ( !master || master == ent ) {
				// check if there is an actor on the team
				for ( part = ent; part != NULL; part = part->GetNextTeamEntity() ) {
					if ( part->GetPhysics()->IsType( idPhysics_Actor::Type ) ) {
						break;
					}
				}
				// if there is an actor on the team
				if ( part ) {
					ent->activeNode.Remove();
					ent->activeNode.AddToFront( activeEntities );
				}
			}
		}

		for ( ent = activeEntities.Next(); ent != NULL; ent = next_ent ) {
			next_ent = ent->activeNode.Next();
			master = ent->GetTeamMaster();
			if ( !master || master == ent ) {
				// check if there is an entity on the team using parametric physics
				for ( part = ent; part != NULL; part = part->GetNextTeamEntity() ) {
					if ( part->GetPhysics()->IsType( idPhysics_Parametric::Type ) ) {
						break;
					}
				}
				// if there is an entity on the team using parametric physics
				if ( part ) {
					ent->activeNode.Remove();
					ent->activeNode.AddToFront( activeEntities );
				}
			}
		}
	}

	sortTeamMasters = false;
	sortPushers = false;
}

/*
================
idGameLocal::RunFrame
================
*/
gameReturn_t idGameLocal::RunFrame( const usercmd_t *clientCmds, int activeEditors ) {
	idEntity *			ent;
	int					num;
	float				ms;
	idTimer				timer_think, timer_events, timer_singlethink;
	gameReturn_t		ret;
	idPlayer			*player;
	const renderView_t	*view;
	
	//exposing editor flag so debugger does not miss any script calls during load/startup
	editors = activeEditors;

#ifdef _DEBUG
	if ( isMultiplayer ) {
		assert( !isClient );
	}
#endif

	player = GetLocalPlayer();

	if ( !isMultiplayer && g_stopTime.GetBool() ) {
		// clear any debug lines from a previous frame
		gameRenderWorld->DebugClearLines( time + 1 );

		// set the user commands for this frame
		memcpy( usercmds, clientCmds, numClients * sizeof( usercmds[ 0 ] ) );

		if ( player ) {
			player->Think();
		}
	} else do {
		// update the game time
		framenum++;
		previousTime = time;
		time += msec;
		realClientTime = time;

#ifdef GAME_DLL
		// allow changing SIMD usage on the fly
		if ( com_forceGenericSIMD.IsModified() ) {
			idSIMD::InitProcessor( "game", com_forceGenericSIMD.GetBool() );
		}
#endif

		// make sure the random number counter is used each frame so random events
		// are influenced by the player's actions
		random.RandomInt();

		if ( player ) {
			// update the renderview so that any gui videos play from the right frame
			view = player->GetRenderView();
			if ( view ) {
				gameRenderWorld->SetRenderView( view );
			}
		}

		// clear any debug lines from a previous frame
		gameRenderWorld->DebugClearLines( time );

		// clear any debug polygons from a previous frame
		gameRenderWorld->DebugClearPolygons( time );

		// set the user commands for this frame
		memcpy( usercmds, clientCmds, numClients * sizeof( usercmds[ 0 ] ) );

		// free old smoke particles
		smokeParticles->FreeSmokes();

		// process events on the server
		ServerProcessEntityNetworkEventQueue();

		// update our gravity vector if needed.
		UpdateGravity();

		// create a merged pvs for all players
		SetupPlayerPVS();

		// sort the active entity list
		SortActiveEntityList();

		timer_think.Clear();
		timer_think.Start();

		// let entities think
		if ( g_timeentities.GetFloat() ) {
			num = 0;
			for( ent = activeEntities.Next(); ent != NULL; ent = ent->activeNode.Next() ) {
				if ( g_cinematic.GetBool() && inCinematic && !ent->cinematic ) {
					ent->GetPhysics()->UpdateTime( time );
					continue;
				}
				timer_singlethink.Clear();
				timer_singlethink.Start();
				ent->Think();
				timer_singlethink.Stop();
				ms = timer_singlethink.Milliseconds();
				if ( ms >= g_timeentities.GetFloat() ) {
					Printf( "%d: entity '%s': %.1f ms\n", time, ent->name.c_str(), ms );
				}
				num++;
			}
		} else {
			if ( inCinematic ) {
				num = 0;
				for( ent = activeEntities.Next(); ent != NULL; ent = ent->activeNode.Next() ) {
					if ( g_cinematic.GetBool() && !ent->cinematic ) {
						ent->GetPhysics()->UpdateTime( time );
						continue;
					}
					ent->Think();
					num++;
				}
			} else {
				num = 0;
				for( ent = activeEntities.Next(); ent != NULL; ent = ent->activeNode.Next() ) {
					ent->Think();
					num++;
				}
			}
		}

		// remove any entities that have stopped thinking
		if ( numEntitiesToDeactivate ) {
			idEntity *next_ent;
			int c = 0;
			for( ent = activeEntities.Next(); ent != NULL; ent = next_ent ) {
				next_ent = ent->activeNode.Next();
				if ( !ent->thinkFlags ) {
					ent->activeNode.Remove();
					c++;
				}
			}
			//assert( numEntitiesToDeactivate == c );
			numEntitiesToDeactivate = 0;
		}

		timer_think.Stop();
		timer_events.Clear();
		timer_events.Start();

		// service any pending events
		idEvent::ServiceEvents();

		timer_events.Stop();

		// free the player pvs
		FreePlayerPVS();

		// do multiplayer related stuff
		if ( isMultiplayer ) {
			mpGame.Run();
		}

		// display how long it took to calculate the current game frame
		if ( g_frametime.GetBool() ) {
			Printf( "game %d: all:%u th:%u ev:%u %d ents \n",
				time, timer_think.Milliseconds() + timer_events.Milliseconds(),
				timer_think.Milliseconds(), timer_events.Milliseconds(), num );
		}

		// build the return value
		ret.consistencyHash = 0;
		ret.sessionCommand[0] = 0;

		if ( !isMultiplayer && player ) {
			ret.health = player->health;
			ret.heartRate = player->heartRate;
			ret.stamina = idMath::FtoiFast( player->stamina );
			// combat is a 0-100 value based on lastHitTime and lastDmgTime
			// each make up 50% of the time spread over 10 seconds
			ret.combat = 0;
			if ( player->lastDmgTime > 0 && time < player->lastDmgTime + 10000 ) {
				ret.combat += 50.0f * (float) ( time - player->lastDmgTime ) / 10000;
			}
			if ( player->lastHitTime > 0 && time < player->lastHitTime + 10000 ) {
				ret.combat += 50.0f * (float) ( time - player->lastHitTime ) / 10000;
			}
		}

		// see if a target_sessionCommand has forced a changelevel
		if ( sessionCommand.Length() ) {
			strncpy( ret.sessionCommand, sessionCommand, sizeof( ret.sessionCommand ) );
			break;
		}

		// make sure we don't loop forever when skipping a cinematic
		if ( skipCinematic && ( time > cinematicMaxSkipTime ) ) {
			Warning( "Exceeded maximum cinematic skip length.  Cinematic may be looping infinitely." );
			skipCinematic = false;
			break;
		}
	} while( ( inCinematic || ( time < cinematicStopTime ) ) && skipCinematic );

	ret.syncNextGameFrame = skipCinematic;
	if ( skipCinematic ) {
		soundSystem->SetMute( false );
		skipCinematic = false;
	}

	// show any debug info for this frame
	RunDebugInfo();
	D_DrawDebugLines();

	return ret;
}


/*
======================================================================

  Game view drawing

======================================================================
*/

/*
====================
idGameLocal::CalcFov

Calculates the horizontal and vertical field of view based on a horizontal field of view and custom aspect ratio
====================
*/
void idGameLocal::CalcFov( float base_fov, float &fov_x, float &fov_y ) const {
	float	x;
	float	y;
	float	ratio_x;
	float	ratio_y;

	// first, calculate the vertical fov based on a 640x480 view
	x = 640.0f / tan( base_fov / 360.0f * idMath::PI );
	y = atan2( 480.0f, x );
	fov_y = y * 360.0f / idMath::PI;

	// FIXME: somehow, this is happening occasionally
	assert( fov_y > 0 );
	if ( fov_y <= 0 ) {
		Error( "idGameLocal::CalcFov: bad result, fov_y == %f, base_fov == %f", fov_y, base_fov );
	}

	switch( r_aspectRatio.GetInteger() ) {
	default :
	case -1 :
		// auto mode => use aspect ratio from resolution, assuming screen's pixels are squares
		ratio_x = renderSystem->GetScreenWidth();
		ratio_y = renderSystem->GetScreenHeight();
		if(ratio_x <= 0.0f || ratio_y <= 0.0f)
		{
			// for some reason (maybe this is a dedicated server?) GetScreenWidth()/Height()
			// returned 0. Assume default 4:3 to avoid assert()/Error() below.
			fov_x = base_fov;
			return;
		}
		break;
	case 0 :
		// 4:3
		fov_x = base_fov;
		return;
		break;

	case 1 :
		// 16:9
		ratio_x = 16.0f;
		ratio_y = 9.0f;
		break;

	case 2 :
		// 16:10
		ratio_x = 16.0f;
		ratio_y = 10.0f;
		break;
	}

	y = ratio_y / tan( fov_y / 360.0f * idMath::PI );
	fov_x = atan2( ratio_x, y ) * 360.0f / idMath::PI;

	if ( fov_x < base_fov ) {
		fov_x = base_fov;
		x = ratio_x / tan( fov_x / 360.0f * idMath::PI );
		fov_y = atan2( ratio_y, x ) * 360.0f / idMath::PI;
	}

	// FIXME: somehow, this is happening occasionally
	assert( ( fov_x > 0 ) && ( fov_y > 0 ) );
	if ( ( fov_y <= 0 ) || ( fov_x <= 0 ) ) {
		Error( "idGameLocal::CalcFov: bad result" );
	}
}

/*
================
idGameLocal::Draw

makes rendering and sound system calls
================
*/
bool idGameLocal::Draw( int clientNum ) {
	if ( isMultiplayer ) {
		return mpGame.Draw( clientNum );
	}

	idPlayer *player = static_cast<idPlayer *>(entities[ clientNum ]);

	if ( !player ) {
		return false;
	}

	// render the scene
	player->playerView.RenderPlayerView( player->hud );

	return true;
}

/*
================
idGameLocal::HandleESC
================
*/
escReply_t idGameLocal::HandleESC( idUserInterface **gui ) {
	if ( isMultiplayer ) {
		*gui = StartMenu();
		// we may set the gui back to NULL to hide it
		return ESC_GUI;
	}
	idPlayer *player = GetLocalPlayer();
	if ( player ) {
		if ( player->HandleESC() ) {
			return ESC_IGNORE;
		} else {
			return ESC_MAIN;
		}
	}
	return ESC_MAIN;
}

/*
================
idGameLocal::StartMenu
================
*/
idUserInterface* idGameLocal::StartMenu( void ) {
	if ( !isMultiplayer ) {
		return NULL;
	}
	return mpGame.StartMenu();
}

/*
================
idGameLocal::HandleGuiCommands
================
*/
const char* idGameLocal::HandleGuiCommands( const char *menuCommand ) {
	if ( !isMultiplayer ) {
		return NULL;
	}
	return mpGame.HandleGuiCommands( menuCommand );
}

/*
================
idGameLocal::HandleMainMenuCommands
================
*/
void idGameLocal::HandleMainMenuCommands( const char *menuCommand, idUserInterface *gui ) { }

/*
================
idGameLocal::GetLevelMap

  should only be used for in-game level editing
================
*/
idMapFile *idGameLocal::GetLevelMap( void ) {
	if ( mapFile && mapFile->HasPrimitiveData()) {
		return mapFile;
	}
	if ( !mapFileName.Length() ) {
		return NULL;
	}

	if ( mapFile ) {
		delete mapFile;
	}

	mapFile = new idMapFile;
	if ( !mapFile->Parse( mapFileName ) ) {
		delete mapFile;
		mapFile = NULL;
	}

	return mapFile;
}

/*
================
idGameLocal::GetMapName
================
*/
const char *idGameLocal::GetMapName( void ) const {
	return mapFileName.c_str();
}

/*
================
idGameLocal::CallFrameCommand
================
*/
void idGameLocal::CallFrameCommand( idEntity *ent, const function_t *frameCommand ) {
	frameCommandThread->CallFunction( ent, frameCommand, true );
	frameCommandThread->Execute();
}

/*
================
idGameLocal::CallObjectFrameCommand
================
*/
void idGameLocal::CallObjectFrameCommand( idEntity *ent, const char *frameCommand ) {
	const function_t *func;

	func = ent->scriptObject.GetFunction( frameCommand );
	if ( !func ) {
		if ( !ent->IsType( idTestModel::Type ) ) {
			Error( "Unknown function '%s' called for frame command on entity '%s'", frameCommand, ent->name.c_str() );
		}
	} else {
		frameCommandThread->CallFunction( ent, func, true );
		frameCommandThread->Execute();
	}
}

/*
================
idGameLocal::ShowTargets
================
*/
void idGameLocal::ShowTargets( void ) {
	idMat3		axis = GetLocalPlayer()->viewAngles.ToMat3();
	idVec3		up = axis[ 2 ] * 5.0f;
	const idVec3 &viewPos = GetLocalPlayer()->GetPhysics()->GetOrigin();
	idBounds	viewTextBounds( viewPos );
	idBounds	viewBounds( viewPos );
	idBounds	box( idVec3( -4.0f, -4.0f, -4.0f ), idVec3( 4.0f, 4.0f, 4.0f ) );
	idEntity	*ent;
	idEntity	*target;
	int			i;
	idBounds	totalBounds;

	viewTextBounds.ExpandSelf( 128.0f );
	viewBounds.ExpandSelf( 512.0f );
	for( ent = spawnedEntities.Next(); ent != NULL; ent = ent->spawnNode.Next() ) {
		totalBounds = ent->GetPhysics()->GetAbsBounds();
		for( i = 0; i < ent->targets.Num(); i++ ) {
			target = ent->targets[ i ].GetEntity();
			if ( target ) {
				totalBounds.AddBounds( target->GetPhysics()->GetAbsBounds() );
			}
		}

		if ( !viewBounds.IntersectsBounds( totalBounds ) ) {
			continue;
		}

		float dist;
		idVec3 dir = totalBounds.GetCenter() - viewPos;
		dir.NormalizeFast();
		totalBounds.RayIntersection( viewPos, dir, dist );
		float frac = ( 512.0f - dist ) / 512.0f;
		if ( frac < 0.0f ) {
			continue;
		}

		gameRenderWorld->DebugBounds( ( ent->IsHidden() ? colorLtGrey : colorOrange ) * frac, ent->GetPhysics()->GetAbsBounds() );
		if ( viewTextBounds.IntersectsBounds( ent->GetPhysics()->GetAbsBounds() ) ) {
			idVec3 center = ent->GetPhysics()->GetAbsBounds().GetCenter();
			gameRenderWorld->DrawText( ent->name.c_str(), center - up, 0.1f, colorWhite * frac, axis, 1 );
			gameRenderWorld->DrawText( ent->GetEntityDefName(), center, 0.1f, colorWhite * frac, axis, 1 );
			gameRenderWorld->DrawText( va( "#%d", ent->entityNumber ), center + up, 0.1f, colorWhite * frac, axis, 1 );
		}

		for( i = 0; i < ent->targets.Num(); i++ ) {
			target = ent->targets[ i ].GetEntity();
			if ( target ) {
				gameRenderWorld->DebugArrow( colorYellow * frac, ent->GetPhysics()->GetAbsBounds().GetCenter(), target->GetPhysics()->GetOrigin(), 10, 0 );
				gameRenderWorld->DebugBounds( colorGreen * frac, box, target->GetPhysics()->GetOrigin() );
			}
		}
	}
}

/*
================
idGameLocal::RunDebugInfo
================
*/
void idGameLocal::RunDebugInfo( void ) {
	idEntity *ent;
	idPlayer *player;

	player = GetLocalPlayer();
	if ( !player ) {
		return;
	}

	const idVec3 &origin = player->GetPhysics()->GetOrigin();

	if ( g_showEntityInfo.GetBool() ) {
		idMat3		axis = player->viewAngles.ToMat3();
		idVec3		up = axis[ 2 ] * 5.0f;
		idBounds	viewTextBounds( origin );
		idBounds	viewBounds( origin );

		viewTextBounds.ExpandSelf( 128.0f );
		viewBounds.ExpandSelf( 512.0f );
		for( ent = spawnedEntities.Next(); ent != NULL; ent = ent->spawnNode.Next() ) {
			// don't draw the worldspawn
			if ( ent == world ) {
				continue;
			}

			// skip if the entity is very far away
			if ( !viewBounds.IntersectsBounds( ent->GetPhysics()->GetAbsBounds() ) ) {
				continue;
			}

			const idBounds &entBounds = ent->GetPhysics()->GetAbsBounds();
			int contents = ent->GetPhysics()->GetContents();
			if ( contents & CONTENTS_BODY ) {
				gameRenderWorld->DebugBounds( colorCyan, entBounds );
			} else if ( contents & CONTENTS_TRIGGER ) {
				gameRenderWorld->DebugBounds( colorOrange, entBounds );
			} else if ( contents & CONTENTS_SOLID ) {
				gameRenderWorld->DebugBounds( colorGreen, entBounds );
			} else {
				if ( !entBounds.GetVolume() ) {
					gameRenderWorld->DebugBounds( colorMdGrey, entBounds.Expand( 8.0f ) );
				} else {
					gameRenderWorld->DebugBounds( colorMdGrey, entBounds );
				}
			}
			if ( viewTextBounds.IntersectsBounds( entBounds ) ) {
				gameRenderWorld->DrawText( ent->name.c_str(), entBounds.GetCenter(), 0.1f, colorWhite, axis, 1 );
				gameRenderWorld->DrawText( va( "#%d", ent->entityNumber ), entBounds.GetCenter() + up, 0.1f, colorWhite, axis, 1 );
			}
		}
	}

	// debug tool to draw bounding boxes around active entities
	if ( g_showActiveEntities.GetBool() ) {
		for( ent = activeEntities.Next(); ent != NULL; ent = ent->activeNode.Next() ) {
			idBounds	b = ent->GetPhysics()->GetBounds();
			if ( b.GetVolume() <= 0 ) {
				b[0][0] = b[0][1] = b[0][2] = -8;
				b[1][0] = b[1][1] = b[1][2] = 8;
			}
			if ( ent->fl.isDormant ) {
				gameRenderWorld->DebugBounds( colorYellow, b, ent->GetPhysics()->GetOrigin() );
			} else {
				gameRenderWorld->DebugBounds( colorGreen, b, ent->GetPhysics()->GetOrigin() );
			}
		}
	}

	if ( g_showTargets.GetBool() ) {
		ShowTargets();
	}

	if ( g_showTriggers.GetBool() ) {
		idTrigger::DrawDebugInfo();
	}

	if ( ai_showCombatNodes.GetBool() ) {
		idCombatNode::DrawDebugInfo();
	}

	if ( ai_showPaths.GetBool() ) {
		idPathCorner::DrawDebugInfo();
	}

	if ( g_editEntityMode.GetBool() ) {
		editEntities->DisplayEntities();
	}

	if ( g_showCollisionWorld.GetBool() ) {
		collisionModelManager->DrawModel( 0, vec3_origin, mat3_identity, origin, 128.0f );
	}

	if ( g_showCollisionModels.GetBool() ) {
		clip.DrawClipModels( player->GetEyePosition(), g_maxShowDistance.GetFloat(), pm_thirdPerson.GetBool() ? NULL : player );
	}

	if ( g_showCollisionTraces.GetBool() ) {
		clip.PrintStatistics();
	}

	if ( g_showPVS.GetInteger() ) {
		pvs.DrawPVS( origin, ( g_showPVS.GetInteger() == 2 ) ? PVS_ALL_PORTALS_OPEN : PVS_NORMAL );
	}

	if ( aas_test.GetInteger() >= 0 ) {
		idAAS *aas = GetAAS( aas_test.GetInteger() );
		if ( aas ) {
			aas->Test( origin );
			if ( ai_testPredictPath.GetBool() ) {
				idVec3 velocity;
				predictedPath_t path;

				velocity.x = cos( DEG2RAD( player->viewAngles.yaw ) ) * 100.0f;
				velocity.y = sin( DEG2RAD( player->viewAngles.yaw ) ) * 100.0f;
				velocity.z = 0.0f;
				idAI::PredictPath( player, aas, origin, velocity, 1000, 100, SE_ENTER_OBSTACLE | SE_BLOCKED | SE_ENTER_LEDGE_AREA, path );
			}
		}
	}

	if ( ai_showObstacleAvoidance.GetInteger() == 2 ) {
		idAAS *aas = GetAAS( 0 );
		if ( aas ) {
			idVec3 seekPos;
			obstaclePath_t path;

			seekPos = player->GetPhysics()->GetOrigin() + player->viewAxis[0] * 200.0f;
			idAI::FindPathAroundObstacles( player->GetPhysics(), aas, NULL, player->GetPhysics()->GetOrigin(), seekPos, path );
		}
	}

	// collision map debug output
	collisionModelManager->DebugOutput( player->GetEyePosition() );
}

/*
==================
idGameLocal::NumAAS
==================
*/
int	idGameLocal::NumAAS( void ) const {
	return aasList.Num();
}

/*
==================
idGameLocal::GetAAS
==================
*/
idAAS *idGameLocal::GetAAS( int num ) const {
	if ( ( num >= 0 ) && ( num < aasList.Num() ) ) {
		if ( aasList[ num ] && aasList[ num ]->GetSettings() ) {
			return aasList[ num ];
		}
	}
	return NULL;
}

/*
==================
idGameLocal::GetAAS
==================
*/
idAAS *idGameLocal::GetAAS( const char *name ) const {
	int i;

	for ( i = 0; i < aasNames.Num(); i++ ) {
		if ( aasNames[ i ] == name ) {
			if ( !aasList[ i ]->GetSettings() ) {
				return NULL;
			} else {
				return aasList[ i ];
			}
		}
	}
	return NULL;
}

/*
==================
idGameLocal::SetAASAreaState
==================
*/
void idGameLocal::SetAASAreaState( const idBounds &bounds, const int areaContents, bool closed ) {
	int i;

	for( i = 0; i < aasList.Num(); i++ ) {
		aasList[ i ]->SetAreaState( bounds, areaContents, closed );
	}
}

/*
==================
idGameLocal::AddAASObstacle
==================
*/
aasHandle_t idGameLocal::AddAASObstacle( const idBounds &bounds ) {
	int i;
	aasHandle_t obstacle;
	aasHandle_t check id_attribute((unused));

	if ( !aasList.Num() ) {
		return -1;
	}

	obstacle = aasList[ 0 ]->AddObstacle( bounds );
	for( i = 1; i < aasList.Num(); i++ ) {
		check = aasList[ i ]->AddObstacle( bounds );
		assert( check == obstacle );
	}

	return obstacle;
}

/*
==================
idGameLocal::RemoveAASObstacle
==================
*/
void idGameLocal::RemoveAASObstacle( const aasHandle_t handle ) {
	int i;

	for( i = 0; i < aasList.Num(); i++ ) {
		aasList[ i ]->RemoveObstacle( handle );
	}
}

/*
==================
idGameLocal::RemoveAllAASObstacles
==================
*/
void idGameLocal::RemoveAllAASObstacles( void ) {
	int i;

	for( i = 0; i < aasList.Num(); i++ ) {
		aasList[ i ]->RemoveAllObstacles();
	}
}

/*
==================
idGameLocal::CheatsOk
==================
*/
bool idGameLocal::CheatsOk( bool requirePlayer ) {
	idPlayer *player;

	if ( isMultiplayer && !cvarSystem->GetCVarBool( "net_allowCheats" ) ) {
		Printf( "Not allowed in multiplayer.\n" );
		return false;
	}

	if ( developer.GetBool() ) {
		return true;
	}

	player = GetLocalPlayer();
	if ( !requirePlayer || ( player && ( player->health > 0 ) ) ) {
		return true;
	}

	Printf( "You must be alive to use this command.\n" );

	return false;
}

/*
===================
idGameLocal::RegisterEntity
===================
*/
void idGameLocal::RegisterEntity( idEntity *ent ) {
	int spawn_entnum;

	if ( spawnCount >= ( 1 << ( 32 - GENTITYNUM_BITS ) ) ) {
		Error( "idGameLocal::RegisterEntity: spawn count overflow" );
	}

	if ( !spawnArgs.GetInt( "spawn_entnum", "0", spawn_entnum ) ) {
		while( entities[firstFreeIndex] && firstFreeIndex < ENTITYNUM_MAX_NORMAL ) {
			firstFreeIndex++;
		}
		if ( firstFreeIndex >= ENTITYNUM_MAX_NORMAL ) {
			Error( "no free entities" );
		}
		spawn_entnum = firstFreeIndex++;
	}

	entities[ spawn_entnum ] = ent;
	spawnIds[ spawn_entnum ] = spawnCount++;
	ent->entityNumber = spawn_entnum;
	ent->spawnNode.AddToEnd( spawnedEntities );
	ent->spawnArgs.TransferKeyValues( spawnArgs );

	if ( spawn_entnum >= num_entities ) {
		num_entities++;
	}
}

/*
===================
idGameLocal::UnregisterEntity
===================
*/
void idGameLocal::UnregisterEntity( idEntity *ent ) {
	assert( ent );

	if ( editEntities ) {
		editEntities->RemoveSelectedEntity( ent );
	}

	if ( ( ent->entityNumber != ENTITYNUM_NONE ) && ( entities[ ent->entityNumber ] == ent ) ) {
		ent->spawnNode.Remove();
		entities[ ent->entityNumber ] = NULL;
		spawnIds[ ent->entityNumber ] = -1;
		if ( ent->entityNumber >= MAX_CLIENTS && ent->entityNumber < firstFreeIndex ) {
			firstFreeIndex = ent->entityNumber;
		}
		ent->entityNumber = ENTITYNUM_NONE;
	}
}

/*
================
idGameLocal::SpawnEntityType
================
*/
idEntity *idGameLocal::SpawnEntityType( const idTypeInfo &classdef, const idDict *args, bool bIsClientReadSnapshot ) {
	idClass *obj;

#if _DEBUG
	if ( isClient ) {
		assert( bIsClientReadSnapshot );
	}
#endif

	if ( !classdef.IsType( idEntity::Type ) ) {
		Error( "Attempted to spawn non-entity class '%s'", classdef.classname );
	}

	try {
		if ( args ) {
			spawnArgs = *args;
		} else {
			spawnArgs.Clear();
		}
		obj = classdef.CreateInstance();
		obj->CallSpawn();
	}

	catch( idAllocError & ) {
		obj = NULL;
	}
	spawnArgs.Clear();

	return static_cast<idEntity *>(obj);
}

/*
===================
idGameLocal::SpawnEntityDef

Finds the spawn function for the entity and calls it,
returning false if not found
===================
*/
bool idGameLocal::SpawnEntityDef( const idDict &args, idEntity **ent, bool setDefaults ) {
	const char	*classname;
	const char	*spawn;
	idTypeInfo	*cls;
	idClass		*obj;
	idStr		error;
	const char  *name;

	if ( ent ) {
		*ent = NULL;
	}

	spawnArgs = args;

	if ( spawnArgs.GetString( "name", "", &name ) ) {
		sprintf( error, " on '%s'", name);
	}

	spawnArgs.GetString( "classname", NULL, &classname );

	const idDeclEntityDef *def = FindEntityDef( classname, false );

	if ( !def ) {
		Warning( "Unknown classname '%s'%s.", classname, error.c_str() );
		return false;
	}

	spawnArgs.SetDefaults( &def->dict );

	// check if we should spawn a class object
	spawnArgs.GetString( "spawnclass", NULL, &spawn );
	if ( spawn ) {

		cls = idClass::GetClass( spawn );
		if ( !cls ) {
			Warning( "Could not spawn '%s'.  Class '%s' not found%s.", classname, spawn, error.c_str() );
			return false;
		}

		obj = cls->CreateInstance();
		if ( !obj ) {
			Warning( "Could not spawn '%s'. Instance could not be created%s.", classname, error.c_str() );
			return false;
		}

		obj->CallSpawn();

		if ( ent && obj->IsType( idEntity::Type ) ) {
			*ent = static_cast<idEntity *>(obj);
		}

		return true;
	}

	// check if we should call a script function to spawn
	spawnArgs.GetString( "spawnfunc", NULL, &spawn );
	if ( spawn ) {
		const function_t *func = program.FindFunction( spawn );
		if ( !func ) {
			Warning( "Could not spawn '%s'.  Script function '%s' not found%s.", classname, spawn, error.c_str() );
			return false;
		}
		idThread *thread = new idThread( func );
		thread->DelayedStart( 0 );
		return true;
	}

	Warning( "%s doesn't include a spawnfunc or spawnclass%s.", classname, error.c_str() );
	return false;
}

/*
================
idGameLocal::FindEntityDef
================
*/
const idDeclEntityDef *idGameLocal::FindEntityDef( const char *name, bool makeDefault ) const {
	const idDecl *decl = NULL;
	if ( isMultiplayer ) {
		decl = declManager->FindType( DECL_ENTITYDEF, va( "%s_mp", name ), false );
	}
	if ( !decl ) {
		decl = declManager->FindType( DECL_ENTITYDEF, name, makeDefault );
	}
	return static_cast<const idDeclEntityDef *>( decl );
}

/*
================
idGameLocal::FindEntityDefDict
================
*/
const idDict *idGameLocal::FindEntityDefDict( const char *name, bool makeDefault ) const {
	const idDeclEntityDef *decl = FindEntityDef( name, makeDefault );
	return decl ? &decl->dict : NULL;
}

/*
================
idGameLocal::InhibitEntitySpawn
================
*/
bool idGameLocal::InhibitEntitySpawn( idDict &spawnArgs ) {

	bool result = false;

	if ( isMultiplayer ) {
		spawnArgs.GetBool( "not_multiplayer", "0", result );
	} else if ( g_skill.GetInteger() == 0 ) {
		spawnArgs.GetBool( "not_easy", "0", result );
	} else if ( g_skill.GetInteger() == 1 ) {
		spawnArgs.GetBool( "not_medium", "0", result );
	} else {
		spawnArgs.GetBool( "not_hard", "0", result );
	}

	const char *name;
	if ( g_skill.GetInteger() == 3 ) {
		name = spawnArgs.GetString( "classname" );
		if ( idStr::Icmp( name, "item_medkit" ) == 0 || idStr::Icmp( name, "item_medkit_small" ) == 0 ) {
			result = true;
		}
	}

	if ( gameLocal.isMultiplayer ) {
		name = spawnArgs.GetString( "classname" );
		if ( idStr::Icmp( name, "weapon_bfg" ) == 0 || idStr::Icmp( name, "weapon_soulcube" ) == 0 ) {
			result = true;
		}
	}

	return result;
}

/*
================
idGameLocal::SetSkill
================
*/
void idGameLocal::SetSkill( int value ) {
	int skill_level;

	if ( value < 0 ) {
		skill_level = 0;
	} else if ( value > 3 ) {
		skill_level = 3;
	} else {
		skill_level = value;
	}

	g_skill.SetInteger( skill_level );
}

/*
==============
idGameLocal::GameState

Used to allow entities to know if they're being spawned during the initial spawn.
==============
*/
gameState_t	idGameLocal::GameState( void ) const {
	return gamestate;
}

/*
==============
idGameLocal::SpawnMapEntities

Parses textual entity definitions out of an entstring and spawns gentities.
==============
*/
void idGameLocal::SpawnMapEntities( void ) {
	int			i;
	int			num;
	int			inhibit;
	idMapEntity	*mapEnt;
	int			numEntities;
	idDict		args;

	Printf( "Spawning entities\n" );

	if ( mapFile == NULL ) {
		Printf("No mapfile present\n");
		return;
	}

	SetSkill( g_skill.GetInteger() );

	numEntities = mapFile->GetNumEntities();
	if ( numEntities == 0 ) {
		Error( "...no entities" );
	}

	// the worldspawn is a special that performs any global setup
	// needed by a level
	mapEnt = mapFile->GetEntity( 0 );
	args = mapEnt->epairs;
	args.SetInt( "spawn_entnum", ENTITYNUM_WORLD );
	if ( !SpawnEntityDef( args ) || !entities[ ENTITYNUM_WORLD ] || !entities[ ENTITYNUM_WORLD ]->IsType( idWorldspawn::Type ) ) {
		Error( "Problem spawning world entity" );
	}

	num = 1;
	inhibit = 0;

	for ( i = 1 ; i < numEntities ; i++ ) {
		mapEnt = mapFile->GetEntity( i );
		args = mapEnt->epairs;

		if ( !InhibitEntitySpawn( args ) ) {
			// precache any media specified in the map entity
			CacheDictionaryMedia( &args );

			SpawnEntityDef( args );
			num++;
		} else {
			inhibit++;
		}
	}

	Printf( "...%i entities spawned, %i inhibited\n\n", num, inhibit );
}

/*
================
idGameLocal::AddEntityToHash
================
*/
void idGameLocal::AddEntityToHash( const char *name, idEntity *ent ) {
	if ( FindEntity( name ) ) {
		Error( "Multiple entities named '%s'", name );
	}
	entityHash.Add( entityHash.GenerateKey( name, true ), ent->entityNumber );
}

/*
================
idGameLocal::RemoveEntityFromHash
================
*/
bool idGameLocal::RemoveEntityFromHash( const char *name, idEntity *ent ) {
	int hash, i;

	hash = entityHash.GenerateKey( name, true );
	for ( i = entityHash.First( hash ); i != -1; i = entityHash.Next( i ) ) {
		if ( entities[i] && entities[i] == ent && entities[i]->name.Icmp( name ) == 0 ) {
			entityHash.Remove( hash, i );
			return true;
		}
	}
	return false;
}

/*
================
idGameLocal::GetTargets
================
*/
int idGameLocal::GetTargets( const idDict &args, idList< idEntityPtr<idEntity> > &list, const char *ref ) const {
	int i, num, refLength;
	const idKeyValue *arg;
	idEntity *ent;

	list.Clear();

	refLength = strlen( ref );
	num = args.GetNumKeyVals();
	for( i = 0; i < num; i++ ) {

		arg = args.GetKeyVal( i );
		if ( arg->GetKey().Icmpn( ref, refLength ) == 0 ) {

			ent = FindEntity( arg->GetValue() );
			if ( ent ) {
				idEntityPtr<idEntity> &entityPtr = list.Alloc();
				entityPtr = ent;
			}
		}
	}

	return list.Num();
}

/*
=============
idGameLocal::GetTraceEntity

returns the master entity of a trace.  for example, if the trace entity is the player's head, it will return the player.
=============
*/
idEntity *idGameLocal::GetTraceEntity( const trace_t &trace ) const {
	idEntity *master;

	if ( !entities[ trace.c.entityNum ] ) {
		return NULL;
	}
	master = entities[ trace.c.entityNum ]->GetBindMaster();
	if ( master ) {
		return master;
	}
	return entities[ trace.c.entityNum ];
}

/*
=============
idGameLocal::ArgCompletion_EntityName

Argument completion for entity names
=============
*/
void idGameLocal::ArgCompletion_EntityName( const idCmdArgs &args, void(*callback)( const char *s ) ) {
	int i;

	for( i = 0; i < gameLocal.num_entities; i++ ) {
		if ( gameLocal.entities[ i ] ) {
			callback( va( "%s %s", args.Argv( 0 ), gameLocal.entities[ i ]->name.c_str() ) );
		}
	}
}

/*
=============
idGameLocal::FindEntity

Returns the entity whose name matches the specified string.
=============
*/
idEntity *idGameLocal::FindEntity( const char *name ) const {
	int hash, i;

	hash = entityHash.GenerateKey( name, true );
	for ( i = entityHash.First( hash ); i != -1; i = entityHash.Next( i ) ) {
		if ( entities[i] && entities[i]->name.Icmp( name ) == 0 ) {
			return entities[i];
		}
	}

	return NULL;
}

/*
=============
idGameLocal::FindEntityUsingDef

Searches all active entities for the next one using the specified entityDef.

Searches beginning at the entity after from, or the beginning if NULL
NULL will be returned if the end of the list is reached.
=============
*/
idEntity *idGameLocal::FindEntityUsingDef( idEntity *from, const char *match ) const {
	idEntity	*ent;

	if ( !from ) {
		ent = spawnedEntities.Next();
	} else {
		ent = from->spawnNode.Next();
	}

	for ( ; ent != NULL; ent = ent->spawnNode.Next() ) {
		assert( ent );
		if ( idStr::Icmp( ent->GetEntityDefName(), match ) == 0 ) {
			return ent;
		}
	}

	return NULL;
}

/*
=============
idGameLocal::FindTraceEntity

Searches all active entities for the closest ( to start ) match that intersects
the line start,end
=============
*/
idEntity *idGameLocal::FindTraceEntity( idVec3 start, idVec3 end, const idTypeInfo &c, const idEntity *skip ) const {
	idEntity *ent;
	idEntity *bestEnt;
	float scale;
	float bestScale;
	idBounds b;

	bestEnt = NULL;
	bestScale = 1.0f;
	for( ent = spawnedEntities.Next(); ent != NULL; ent = ent->spawnNode.Next() ) {
		if ( ent->IsType( c ) && ent != skip ) {
			b = ent->GetPhysics()->GetAbsBounds().Expand( 16 );
			if ( b.RayIntersection( start, end-start, scale ) ) {
				if ( scale >= 0.0f && scale < bestScale ) {
					bestEnt = ent;
					bestScale = scale;
				}
			}
		}
	}

	return bestEnt;
}

/*
================
idGameLocal::EntitiesWithinRadius
================
*/
int idGameLocal::EntitiesWithinRadius( const idVec3 org, float radius, idEntity **entityList, int maxCount ) const {
	idEntity *ent;
	idBounds bo( org );
	int entCount = 0;

	bo.ExpandSelf( radius );
	for( ent = spawnedEntities.Next(); ent != NULL; ent = ent->spawnNode.Next() ) {
		if ( ent->GetPhysics()->GetAbsBounds().IntersectsBounds( bo ) ) {
			entityList[entCount++] = ent;
		}
	}

	return entCount;
}

/*
=================
idGameLocal::KillBox

Kills all entities that would touch the proposed new positioning of ent. The ent itself will not being killed.
Checks if player entities are in the teleporter, and marks them to die at teleport exit instead of immediately.
If catch_teleport, this only marks teleport players for death on exit
=================
*/
void idGameLocal::KillBox( idEntity *ent, bool catch_teleport ) {
	int			i;
	int			num;
	idEntity *	hit;
	idClipModel *cm;
	idClipModel *clipModels[ MAX_GENTITIES ];
	idPhysics	*phys;

	phys = ent->GetPhysics();
	if ( !phys->GetNumClipModels() ) {
		return;
	}

	num = clip.ClipModelsTouchingBounds( phys->GetAbsBounds(), phys->GetClipMask(), clipModels, MAX_GENTITIES );
	for ( i = 0; i < num; i++ ) {
		cm = clipModels[ i ];

		// don't check render entities
		if ( cm->IsRenderModel() ) {
			continue;
		}

		hit = cm->GetEntity();
		if ( ( hit == ent ) || !hit->fl.takedamage ) {
			continue;
		}

		if ( !phys->ClipContents( cm ) ) {
			continue;
		}

		// nail it
		if ( hit->IsType( idPlayer::Type ) && static_cast< idPlayer * >( hit )->IsInTeleport() ) {
			static_cast< idPlayer * >( hit )->TeleportDeath( ent->entityNumber );
		} else if ( !catch_teleport ) {
			hit->Damage( ent, ent, vec3_origin, "damage_telefrag", 1.0f, INVALID_JOINT );
		}

		if ( !gameLocal.isMultiplayer ) {
			// let the mapper know about it
			Warning( "'%s' telefragged '%s'", ent->name.c_str(), hit->name.c_str() );
		}
	}
}

/*
================
idGameLocal::RequirementMet
================
*/
bool idGameLocal::RequirementMet( idEntity *activator, const idStr &requires, int removeItem ) {
	if ( requires.Length() ) {
		if ( activator->IsType( idPlayer::Type ) ) {
			idPlayer *player = static_cast<idPlayer *>(activator);
			idDict *item = player->FindInventoryItem( requires );
			if ( item ) {
				if ( removeItem ) {
					player->RemoveInventoryItem( item );
				}
				return true;
			} else {
				return false;
			}
		}
	}

	return true;
}

/*
============
idGameLocal::AlertAI
============
*/
void idGameLocal::AlertAI( idEntity *ent ) {
	if ( ent && ent->IsType( idActor::Type ) ) {
		// alert them for the next frame
		lastAIAlertTime = time + msec;
		lastAIAlertEntity = static_cast<idActor *>( ent );
	}
}

/*
============
idGameLocal::GetAlertEntity
============
*/
idActor *idGameLocal::GetAlertEntity( void ) {
	if ( lastAIAlertTime >= time ) {
		return lastAIAlertEntity.GetEntity();
	}

	return NULL;
}

/*
============
idGameLocal::RadiusDamage
============
*/
void idGameLocal::RadiusDamage( const idVec3 &origin, idEntity *inflictor, idEntity *attacker, idEntity *ignoreDamage, idEntity *ignorePush, const char *damageDefName, float dmgPower ) {
	float		dist, damageScale, attackerDamageScale, attackerPushScale;
	idEntity *	ent;
	idEntity *	entityList[ MAX_GENTITIES ];
	int			numListedEntities;
	idBounds	bounds;
	idVec3		v, damagePoint, dir;
	int			i, e, damage, radius, push;

	const idDict *damageDef = FindEntityDefDict( damageDefName, false );
	if ( !damageDef ) {
		Warning( "Unknown damageDef '%s'", damageDefName );
		return;
	}

	damageDef->GetInt( "damage", "20", damage );
	damageDef->GetInt( "radius", "50", radius );
	damageDef->GetInt( "push", va( "%d", damage * 100 ), push );
	damageDef->GetFloat( "attackerDamageScale", "0.5", attackerDamageScale );
	damageDef->GetFloat( "attackerPushScale", "0", attackerPushScale );

	if ( radius < 1 ) {
		radius = 1;
	}

	bounds = idBounds( origin ).Expand( radius );

	// get all entities touching the bounds
	numListedEntities = clip.EntitiesTouchingBounds( bounds, -1, entityList, MAX_GENTITIES );

	if ( inflictor && inflictor->IsType( idAFAttachment::Type ) ) {
		inflictor = static_cast<idAFAttachment*>(inflictor)->GetBody();
	}
	if ( attacker && attacker->IsType( idAFAttachment::Type ) ) {
		attacker = static_cast<idAFAttachment*>(attacker)->GetBody();
	}
	if ( ignoreDamage && ignoreDamage->IsType( idAFAttachment::Type ) ) {
		ignoreDamage = static_cast<idAFAttachment*>(ignoreDamage)->GetBody();
	}

	// apply damage to the entities
	for ( e = 0; e < numListedEntities; e++ ) {
		ent = entityList[ e ];
		assert( ent );

		if ( !ent->fl.takedamage ) {
			continue;
		}

		if ( ent == inflictor || ( ent->IsType( idAFAttachment::Type ) && static_cast<idAFAttachment*>(ent)->GetBody() == inflictor ) ) {
			continue;
		}

		if ( ent == ignoreDamage || ( ent->IsType( idAFAttachment::Type ) && static_cast<idAFAttachment*>(ent)->GetBody() == ignoreDamage ) ) {
			continue;
		}

		// don't damage a dead player
		if ( isMultiplayer && ent->entityNumber < MAX_CLIENTS && ent->IsType( idPlayer::Type ) && static_cast< idPlayer * >( ent )->health < 0 ) {
			continue;
		}

		// find the distance from the edge of the bounding box
		for ( i = 0; i < 3; i++ ) {
			if ( origin[ i ] < ent->GetPhysics()->GetAbsBounds()[0][ i ] ) {
				v[ i ] = ent->GetPhysics()->GetAbsBounds()[0][ i ] - origin[ i ];
			} else if ( origin[ i ] > ent->GetPhysics()->GetAbsBounds()[1][ i ] ) {
				v[ i ] = origin[ i ] - ent->GetPhysics()->GetAbsBounds()[1][ i ];
			} else {
				v[ i ] = 0;
			}
		}

		dist = v.Length();
		if ( dist >= radius ) {
			continue;
		}

		if ( ent->CanDamage( origin, damagePoint ) ) {
			// push the center of mass higher than the origin so players
			// get knocked into the air more
			dir = ent->GetPhysics()->GetOrigin() - origin;
			dir[ 2 ] += 24;

			// get the damage scale
			damageScale = dmgPower * ( 1.0f - dist / radius );
			if ( ent == attacker || ( ent->IsType( idAFAttachment::Type ) && static_cast<idAFAttachment*>(ent)->GetBody() == attacker ) ) {
				damageScale *= attackerDamageScale;
			}

			ent->Damage( inflictor, attacker, dir, damageDefName, damageScale, INVALID_JOINT );
		}
	}

	// push physics objects
	if ( push ) {
		RadiusPush( origin, radius, push * dmgPower, attacker, ignorePush, attackerPushScale, false );
	}
}

/*
==============
idGameLocal::RadiusPush
==============
*/
void idGameLocal::RadiusPush( const idVec3 &origin, const float radius, const float push, const idEntity *inflictor, const idEntity *ignore, float inflictorScale, const bool quake ) {
	int i, numListedClipModels;
	idClipModel *clipModel;
	idClipModel *clipModelList[ MAX_GENTITIES ];
	idVec3 dir;
	idBounds bounds;
	modelTrace_t result;
	idEntity *ent;
	float scale;

	dir.Set( 0.0f, 0.0f, 1.0f );

	bounds = idBounds( origin ).Expand( radius );

	// get all clip models touching the bounds
	numListedClipModels = clip.ClipModelsTouchingBounds( bounds, -1, clipModelList, MAX_GENTITIES );

	if ( inflictor && inflictor->IsType( idAFAttachment::Type ) ) {
		inflictor = static_cast<const idAFAttachment*>(inflictor)->GetBody();
	}
	if ( ignore && ignore->IsType( idAFAttachment::Type ) ) {
		ignore = static_cast<const idAFAttachment*>(ignore)->GetBody();
	}

	// apply impact to all the clip models through their associated physics objects
	for ( i = 0; i < numListedClipModels; i++ ) {

		clipModel = clipModelList[i];

		// never push render models
		if ( clipModel->IsRenderModel() ) {
			continue;
		}

		ent = clipModel->GetEntity();

		// never push projectiles
		if ( ent->IsType( idProjectile::Type ) ) {
			continue;
		}

		// players use "knockback" in idPlayer::Damage
		if ( ent->IsType( idPlayer::Type ) && !quake ) {
			continue;
		}

		// don't push the ignore entity
		if ( ent == ignore || ( ent->IsType( idAFAttachment::Type ) && static_cast<idAFAttachment*>(ent)->GetBody() == ignore ) ) {
			continue;
		}

		if ( gameRenderWorld->FastWorldTrace( result, origin, clipModel->GetOrigin() ) ) {
			continue;
		}

		// scale the push for the inflictor
		if ( ent == inflictor || ( ent->IsType( idAFAttachment::Type ) && static_cast<idAFAttachment*>(ent)->GetBody() == inflictor ) ) {
			scale = inflictorScale;
		} else {
			scale = 1.0f;
		}

		if ( quake ) {
			clipModel->GetEntity()->ApplyImpulse( world, clipModel->GetId(), clipModel->GetOrigin(), scale * push * dir );
		} else {
			RadiusPushClipModel( origin, scale * push, clipModel );
		}
	}
}

/*
==============
idGameLocal::RadiusPushClipModel
==============
*/
void idGameLocal::RadiusPushClipModel( const idVec3 &origin, const float push, const idClipModel *clipModel ) {
	int i, j;
	float dot, dist, area;
	const idTraceModel *trm;
	const traceModelPoly_t *poly;
	idFixedWinding w;
	idVec3 v, localOrigin, center, impulse;

	trm = clipModel->GetTraceModel();
	if ( !trm || 1 ) {
		impulse = clipModel->GetAbsBounds().GetCenter() - origin;
		impulse.Normalize();
		impulse.z += 1.0f;
		clipModel->GetEntity()->ApplyImpulse( world, clipModel->GetId(), clipModel->GetOrigin(), push * impulse );
		return;
	}

	localOrigin = ( origin - clipModel->GetOrigin() ) * clipModel->GetAxis().Transpose();
	for ( i = 0; i < trm->numPolys; i++ ) {
		poly = &trm->polys[i];

		center.Zero();
		for ( j = 0; j < poly->numEdges; j++ ) {
			v = trm->verts[ trm->edges[ abs(poly->edges[j]) ].v[ INTSIGNBITSET( poly->edges[j] ) ] ];
			center += v;
			v -= localOrigin;
			v.NormalizeFast();	// project point on a unit sphere
			w.AddPoint( v );
		}
		center /= poly->numEdges;
		v = center - localOrigin;
		dist = v.NormalizeFast();
		dot = v * poly->normal;
		if ( dot > 0.0f ) {
			continue;
		}
		area = w.GetArea();
		// impulse in polygon normal direction
		impulse = poly->normal * clipModel->GetAxis();
		// always push up for nicer effect
		impulse.z -= 1.0f;
		// scale impulse based on visible surface area and polygon angle
		impulse *= push * ( dot * area * ( 1.0f / ( 4.0f * idMath::PI ) ) );
		// scale away distance for nicer effect
		impulse *= ( dist * 2.0f );
		// impulse is applied to the center of the polygon
		center = clipModel->GetOrigin() + center * clipModel->GetAxis();

		clipModel->GetEntity()->ApplyImpulse( world, clipModel->GetId(), center, impulse );
	}
}

/*
===============
idGameLocal::ProjectDecal
===============
*/
void idGameLocal::ProjectDecal( const idVec3 &origin, const idVec3 &dir, float depth, bool parallel, float size, const char *material, float angle ) {
	float s, c;
	idMat3 axis, axistemp;
	idFixedWinding winding;
	idVec3 windingOrigin, projectionOrigin;

	static idVec3 decalWinding[4] = {
		idVec3(  1.0f,  1.0f, 0.0f ),
		idVec3( -1.0f,  1.0f, 0.0f ),
		idVec3( -1.0f, -1.0f, 0.0f ),
		idVec3(  1.0f, -1.0f, 0.0f )
	};

	if ( !g_decals.GetBool() ) {
		return;
	}

	// randomly rotate the decal winding
	idMath::SinCos16( ( angle ) ? angle : random.RandomFloat() * idMath::TWO_PI, s, c );

	// winding orientation
	axis[2] = dir;
	axis[2].Normalize();
	axis[2].NormalVectors( axistemp[0], axistemp[1] );
	axis[0] = axistemp[ 0 ] * c + axistemp[ 1 ] * -s;
	axis[1] = axistemp[ 0 ] * -s + axistemp[ 1 ] * -c;

	windingOrigin = origin + depth * axis[2];
	if ( parallel ) {
		projectionOrigin = origin - depth * axis[2];
	} else {
		projectionOrigin = origin;
	}

	size *= 0.5f;

	winding.Clear();
	winding += idVec5( windingOrigin + ( axis * decalWinding[0] ) * size, idVec2( 1, 1 ) );
	winding += idVec5( windingOrigin + ( axis * decalWinding[1] ) * size, idVec2( 0, 1 ) );
	winding += idVec5( windingOrigin + ( axis * decalWinding[2] ) * size, idVec2( 0, 0 ) );
	winding += idVec5( windingOrigin + ( axis * decalWinding[3] ) * size, idVec2( 1, 0 ) );
	gameRenderWorld->ProjectDecalOntoWorld( winding, projectionOrigin, parallel, depth * 0.5f, declManager->FindMaterial( material ), time );
}

/*
==============
idGameLocal::BloodSplat
==============
*/
void idGameLocal::BloodSplat( const idVec3 &origin, const idVec3 &dir, float size, const char *material ) {
	float halfSize = size * 0.5f;
	idVec3 verts[] = {	idVec3( 0.0f, +halfSize, +halfSize ),
						idVec3( 0.0f, +halfSize, -halfSize ),
						idVec3( 0.0f, -halfSize, -halfSize ),
						idVec3( 0.0f, -halfSize, +halfSize ) };
	idTraceModel trm;
	idClipModel mdl;
	trace_t results;

	// FIXME: get from damage def
	if ( !g_bloodEffects.GetBool() ) {
		return;
	}

	size = halfSize + random.RandomFloat() * halfSize;
	trm.SetupPolygon( verts, 4 );
	mdl.LoadModel( trm );
	clip.Translation( results, origin, origin + dir * 64.0f, &mdl, mat3_identity, CONTENTS_SOLID, NULL );
	ProjectDecal( results.endpos, dir, 2.0f * size, true, size, material );
}

/*
=============
idGameLocal::SetCamera
=============
*/
void idGameLocal::SetCamera( idCamera *cam ) {
	int i;
	idEntity *ent;
	idAI *ai;

	// this should fix going into a cinematic when dead.. rare but happens
	idPlayer *client = GetLocalPlayer();
	if ( client->health <= 0 || client->AI_DEAD ) {
		return;
	}

	camera = cam;
	if ( camera ) {
		inCinematic = true;

		if ( skipCinematic && camera->spawnArgs.GetBool( "disconnect" ) ) {
			camera->spawnArgs.SetBool( "disconnect", false );
			cvarSystem->SetCVarFloat( "r_znear", 3.0f );
			cmdSystem->BufferCommandText( CMD_EXEC_APPEND, "disconnect\n" );
			skipCinematic = false;
			return;
		}

		if ( time > cinematicStopTime ) {
			cinematicSkipTime = time + CINEMATIC_SKIP_DELAY;
		}

		// set r_znear so that transitioning into/out of the player's head doesn't clip through the view
		cvarSystem->SetCVarFloat( "r_znear", 1.0f );

		// hide all the player models
		for( i = 0; i < numClients; i++ ) {
			if ( entities[ i ] ) {
				client = static_cast< idPlayer* >( entities[ i ] );
				client->EnterCinematic();
			}
		}

		if ( !cam->spawnArgs.GetBool( "ignore_enemies" ) ) {
			// kill any active monsters that are enemies of the player
			for ( ent = spawnedEntities.Next(); ent != NULL; ent = ent->spawnNode.Next() ) {
				if ( ent->cinematic || ent->fl.isDormant ) {
					// only kill entities that aren't needed for cinematics and aren't dormant
					continue;
				}

				if ( ent->IsType( idAI::Type ) ) {
					ai = static_cast<idAI *>( ent );
					if ( !ai->GetEnemy() || !ai->IsActive() ) {
						// no enemy, or inactive, so probably safe to ignore
						continue;
					}
				} else if ( ent->IsType( idProjectile::Type ) ) {
					// remove all projectiles
				} else if ( ent->spawnArgs.GetBool( "cinematic_remove" ) ) {
					// remove anything marked to be removed during cinematics
				} else {
					// ignore everything else
					continue;
				}

				// remove it
				DPrintf( "removing '%s' for cinematic\n", ent->GetName() );
				ent->PostEventMS( &EV_Remove, 0 );
			}
		}

	} else {
		inCinematic = false;
		cinematicStopTime = time + msec;

		// restore r_znear
		cvarSystem->SetCVarFloat( "r_znear", 3.0f );

		// show all the player models
		for( i = 0; i < numClients; i++ ) {
			if ( entities[ i ] ) {
				idPlayer *client = static_cast< idPlayer* >( entities[ i ] );
				client->ExitCinematic();
			}
		}
	}
}

/*
=============
idGameLocal::GetCamera
=============
*/
idCamera *idGameLocal::GetCamera( void ) const {
	return camera;
}

/*
=============
idGameLocal::SkipCinematic
=============
*/
bool idGameLocal::SkipCinematic( void ) {
	if ( camera ) {
		if ( camera->spawnArgs.GetBool( "disconnect" ) ) {
			camera->spawnArgs.SetBool( "disconnect", false );
			cvarSystem->SetCVarFloat( "r_znear", 3.0f );
			cmdSystem->BufferCommandText( CMD_EXEC_APPEND, "disconnect\n" );
			skipCinematic = false;
			return false;
		}

		if ( camera->spawnArgs.GetBool( "instantSkip" ) ) {
			camera->Stop();
			return false;
		}
	}

	soundSystem->SetMute( true );
	if ( !skipCinematic ) {
		skipCinematic = true;
		cinematicMaxSkipTime = gameLocal.time + SEC2MS( g_cinematicMaxSkipTime.GetFloat() );
	}

	return true;
}


/*
======================
idGameLocal::SpreadLocations

Now that everything has been spawned, associate areas with location entities
======================
*/
void idGameLocal::SpreadLocations() {
	idEntity *ent;

	// allocate the area table
	int	numAreas = gameRenderWorld->NumAreas();
	locationEntities = new idLocationEntity *[ numAreas ];
	memset( locationEntities, 0, numAreas * sizeof( *locationEntities ) );

	// for each location entity, make pointers from every area it touches
	for( ent = spawnedEntities.Next(); ent != NULL; ent = ent->spawnNode.Next() ) {
		if ( !ent->IsType( idLocationEntity::Type ) ) {
			continue;
		}
		idVec3	point = ent->spawnArgs.GetVector( "origin" );
		int areaNum = gameRenderWorld->PointInArea( point );
		if ( areaNum < 0 ) {
			Printf( "SpreadLocations: location '%s' is not in a valid area\n", ent->spawnArgs.GetString( "name" ) );
			continue;
		}
		if ( areaNum >= numAreas ) {
			Error( "idGameLocal::SpreadLocations: areaNum >= gameRenderWorld->NumAreas()" );
		}
		if ( locationEntities[areaNum] ) {
			Warning( "location entity '%s' overlaps '%s'", ent->spawnArgs.GetString( "name" ),
				locationEntities[areaNum]->spawnArgs.GetString( "name" ) );
			continue;
		}
		locationEntities[areaNum] = static_cast<idLocationEntity *>(ent);

		// spread to all other connected areas
		for ( int i = 0 ; i < numAreas ; i++ ) {
			if ( i == areaNum ) {
				continue;
			}
			if ( gameRenderWorld->AreasAreConnected( areaNum, i, PS_BLOCK_LOCATION ) ) {
				locationEntities[i] = static_cast<idLocationEntity *>(ent);
			}
		}
	}
}

/*
===================
idGameLocal::LocationForPoint

The player checks the location each frame to update the HUD text display
May return NULL
===================
*/
idLocationEntity *idGameLocal::LocationForPoint( const idVec3 &point ) {
	if ( !locationEntities ) {
		// before SpreadLocations() has been called
		return NULL;
	}

	int areaNum = gameRenderWorld->PointInArea( point );
	if ( areaNum < 0 ) {
		return NULL;
	}
	if ( areaNum >= gameRenderWorld->NumAreas() ) {
		Error( "idGameLocal::LocationForPoint: areaNum >= gameRenderWorld->NumAreas()" );
	}

	return locationEntities[ areaNum ];
}

/*
============
idGameLocal::SetPortalState
============
*/
void idGameLocal::SetPortalState( qhandle_t portal, int blockingBits ) {
	idBitMsg outMsg;
	byte msgBuf[ MAX_GAME_MESSAGE_SIZE ];

	if ( !gameLocal.isClient ) {
		outMsg.Init( msgBuf, sizeof( msgBuf ) );
		outMsg.WriteByte( GAME_RELIABLE_MESSAGE_PORTAL );
		outMsg.WriteInt( portal );
		outMsg.WriteBits( blockingBits, NUM_RENDER_PORTAL_BITS );
		networkSystem->ServerSendReliableMessage( -1, outMsg );
	}
	gameRenderWorld->SetPortalState( portal, blockingBits );
}

/*
============
idGameLocal::sortSpawnPoints
============
*/
int idGameLocal::sortSpawnPoints( const void *ptr1, const void *ptr2 ) {
	const spawnSpot_t *spot1 = static_cast<const spawnSpot_t *>( ptr1 );
	const spawnSpot_t *spot2 = static_cast<const spawnSpot_t *>( ptr2 );
	float diff;

	diff = spot1->dist - spot2->dist;
	if ( diff < 0.0f ) {
		return 1;
	} else if ( diff > 0.0f ) {
		return -1;
	} else {
		return 0;
	}
}

/*
===========
idGameLocal::RandomizeInitialSpawns
randomize the order of the initial spawns
prepare for a sequence of initial player spawns
============
*/
void idGameLocal::RandomizeInitialSpawns( void ) {
	spawnSpot_t	spot;
	int i, j;
	idEntity *ent;

	if ( !isMultiplayer || isClient ) {
		return;
	}
	spawnSpots.Clear();
	initialSpots.Clear();
	spot.dist = 0;
	spot.ent = FindEntityUsingDef( NULL, "info_player_deathmatch" );
	while( spot.ent ) {
		spawnSpots.Append( spot );
		if ( spot.ent->spawnArgs.GetBool( "initial" ) ) {
			initialSpots.Append( spot.ent );
		}
		spot.ent = FindEntityUsingDef( spot.ent, "info_player_deathmatch" );
	}
	if ( !spawnSpots.Num() ) {
		common->Warning( "no info_player_deathmatch in map" );
		return;
	}
	common->Printf( "%d spawns (%d initials)\n", spawnSpots.Num(), initialSpots.Num() );
	// if there are no initial spots in the map, consider they can all be used as initial
	if ( !initialSpots.Num() ) {
		common->Warning( "no info_player_deathmatch entities marked initial in map" );
		for ( i = 0; i < spawnSpots.Num(); i++ ) {
			initialSpots.Append( spawnSpots[ i ].ent );
		}
	}
	for ( i = 0; i < initialSpots.Num(); i++ ) {
		j = random.RandomInt( initialSpots.Num() );
		ent = initialSpots[ i ];
		initialSpots[ i ] = initialSpots[ j ];
		initialSpots[ j ] = ent;
	}
	// reset the counter
	currentInitialSpot = 0;
}

/*
===========
idGameLocal::SelectInitialSpawnPoint
spectators are spawned randomly anywhere
in-game clients are spawned based on distance to active players (randomized on the first half)
upon map restart, initial spawns are used (randomized ordered list of spawns flagged "initial")
  if there are more players than initial spots, overflow to regular spawning
============
*/
idEntity *idGameLocal::SelectInitialSpawnPoint( idPlayer *player ) {
	int				i, j, which;
	spawnSpot_t		spot;
	idVec3			pos;
	float			dist;
	bool			alone;

	if ( !isMultiplayer || !spawnSpots.Num() ) {
		spot.ent = FindEntityUsingDef( NULL, "info_player_start" );
		if ( !spot.ent ) {
			Error( "No info_player_start on map.\n" );
		}
		return spot.ent;
	}
	if ( player->spectating ) {
		// plain random spot, don't bother
		return spawnSpots[ random.RandomInt( spawnSpots.Num() ) ].ent;
	} else if ( player->useInitialSpawns && currentInitialSpot < initialSpots.Num() ) {
		return initialSpots[ currentInitialSpot++ ];
	} else {
		// check if we are alone in map
		alone = true;
		for ( j = 0; j < MAX_CLIENTS; j++ ) {
			if ( entities[ j ] && entities[ j ] != player ) {
				alone = false;
				break;
			}
		}
		if ( alone ) {
			// don't do distance-based
			return spawnSpots[ random.RandomInt( spawnSpots.Num() ) ].ent;
		}

		// find the distance to the closest active player for each spawn spot
		for( i = 0; i < spawnSpots.Num(); i++ ) {
			pos = spawnSpots[ i ].ent->GetPhysics()->GetOrigin();
			spawnSpots[ i ].dist = 0x7fffffff;
			for( j = 0; j < MAX_CLIENTS; j++ ) {
				if ( !entities[ j ] || !entities[ j ]->IsType( idPlayer::Type )
					|| entities[ j ] == player
					|| static_cast< idPlayer * >( entities[ j ] )->spectating ) {
					continue;
				}

				dist = ( pos - entities[ j ]->GetPhysics()->GetOrigin() ).LengthSqr();
				if ( dist < spawnSpots[ i ].dist ) {
					spawnSpots[ i ].dist = dist;
				}
			}
		}

		// sort the list
		qsort( ( void * )spawnSpots.Ptr(), spawnSpots.Num(), sizeof( spawnSpot_t ), ( int (*)(const void *, const void *) )sortSpawnPoints );

		// choose a random one in the top half
		which = random.RandomInt( spawnSpots.Num() / 2 );
		spot = spawnSpots[ which ];
	}
	return spot.ent;
}

/*
================
idGameLocal::UpdateServerInfoFlags
================
*/
void idGameLocal::UpdateServerInfoFlags() {
	gameType = GAME_SP;
	if ( ( idStr::Icmp( serverInfo.GetString( "si_gameType" ), "deathmatch" ) == 0 ) ) {
		gameType = GAME_DM;
	} else if ( ( idStr::Icmp( serverInfo.GetString( "si_gameType" ), "Tourney" ) == 0 ) ) {
		gameType = GAME_TOURNEY;
	} else if ( ( idStr::Icmp( serverInfo.GetString( "si_gameType" ), "Team DM" ) == 0 ) ) {
		gameType = GAME_TDM;
	} else if ( ( idStr::Icmp( serverInfo.GetString( "si_gameType" ), "Last Man" ) == 0 ) ) {
		gameType = GAME_LASTMAN;
	}
	if ( gameType == GAME_LASTMAN ) {
		if ( !serverInfo.GetInt( "si_warmup" ) ) {
			common->Warning( "Last Man Standing - forcing warmup on" );
			serverInfo.SetInt( "si_warmup", 1 );
		}
		if ( serverInfo.GetInt( "si_fraglimit" ) <= 0 ) {
			common->Warning( "Last Man Standing - setting fraglimit 1" );
			serverInfo.SetInt( "si_fraglimit", 1 );
		}
	}
}


/*
================
idGameLocal::SetGlobalMaterial
================
*/
void idGameLocal::SetGlobalMaterial( const idMaterial *mat ) {
	globalMaterial = mat;
}

/*
================
idGameLocal::GetGlobalMaterial
================
*/
const idMaterial *idGameLocal::GetGlobalMaterial() {
	return globalMaterial;
}

/*
================
idGameLocal::GetSpawnId
================
*/
int idGameLocal::GetSpawnId( const idEntity* ent ) const {
	return ( gameLocal.spawnIds[ ent->entityNumber ] << GENTITYNUM_BITS ) | ent->entityNumber;
}

/*
================
idGameLocal::ThrottleUserInfo
================
*/
void idGameLocal::ThrottleUserInfo( void ) {
	mpGame.ThrottleUserInfo();
}

/*
===========
idGameLocal::SelectTimeGroup
============
*/
void idGameLocal::SelectTimeGroup( int timeGroup ) { }

/*
===========
idGameLocal::GetTimeGroupTime
============
*/
int idGameLocal::GetTimeGroupTime( int timeGroup ) {
	return gameLocal.time;
}

/*
===========
idGameLocal::GetBestGameType
============
*/
void idGameLocal::GetBestGameType( const char* map, const char* gametype, char buf[ MAX_STRING_CHARS ] ) {
	strncpy( buf, gametype, MAX_STRING_CHARS );
	buf[ MAX_STRING_CHARS - 1 ] = '\0';
}

/*
===========
idGameLocal::NeedRestart
============
*/
bool idGameLocal::NeedRestart() {

	idDict		newInfo;
	const idKeyValue *keyval, *keyval2;

	newInfo = *cvarSystem->MoveCVarsToDict( CVAR_SERVERINFO );

	for ( int i = 0; i < newInfo.GetNumKeyVals(); i++ ) {
		keyval = newInfo.GetKeyVal( i );
		keyval2 = serverInfo.FindKey( keyval->GetKey() );
		if ( !keyval2 ) {
			return true;
		}
		// a select set of si_ changes will cause a full restart of the server
		if ( keyval->GetValue().Cmp( keyval2->GetValue() ) && ( !keyval->GetKey().Cmp( "si_pure" ) || !keyval->GetKey().Cmp( "si_map" ) ) ) {
			return true;
		}
	}
	return false;
}

/*
================
idGameLocal::GetClientStats
================
*/
void idGameLocal::GetClientStats( int clientNum, char *data, const int len ) {
	mpGame.PlayerStats( clientNum, data, len );
}


/*
================
idGameLocal::SwitchTeam
================
*/
void idGameLocal::SwitchTeam( int clientNum, int team ) {

	idPlayer *   player;
	player = clientNum >= 0 ? static_cast<idPlayer *>( gameLocal.entities[ clientNum ] ) : NULL;

	if ( !player )
		return;

	int oldTeam = player->team;

	// Put in spectator mode
	if ( team == -1 ) {
		static_cast< idPlayer * >( entities[ clientNum ] )->Spectate( true );
	}
	// Switch to a team
	else {
		mpGame.SwitchToTeam ( clientNum, oldTeam, team );
	}
}

/*
===============
idGameLocal::GetMapLoadingGUI
===============
*/
void idGameLocal::GetMapLoadingGUI( char gui[ MAX_STRING_CHARS ] ) { }