//======= Copyright (c) 1996-2009, Valve Corporation, All rights reserved. ======
//
// Purpose: client/server game specific stuff
//
//===============================================================================

#include "cbase.h"
#include "player.h"
#include "client.h"
#include "soundent.h"
#include "gamerules.h"
#include "game.h"
#include "physics.h"
#include "entitylist.h"
#include "shake.h"
#include "globalstate.h"
#include "event_tempentity_tester.h"
#include "ndebugoverlay.h"
#include "engine/IEngineSound.h"
#include <ctype.h>
#include "tier1/strtools.h"
#include "te_effect_dispatch.h"
#include "globals.h"
#include "nav_mesh.h"
#include "team.h"
#include "EventLog.h"
#include "datacache/imdlcache.h"
#include "basemultiplayerplayer.h"
#include "voice_gamemgr.h"
#include "fmtstr.h"
#include "videocfg/videocfg.h"



#ifdef HL2_DLL
#include "weapon_physcannon.h"
#endif

#ifdef INFESTED_DLL
#include "asw_player.h"
#include "asw_marine.h"
#endif

// memdbgon must be the last include file in a .cpp file!!!
#include "tier0/memdbgon.h"

extern int giPrecacheGrunt;

extern bool IsInCommentaryMode( void );

ConVar  *sv_cheats = NULL;

void ClientKill( edict_t *pEdict, const Vector &vecForce, bool bExplode = false )
{
	CBasePlayer *pPlayer = static_cast<CBasePlayer*>( GetContainingEntity( pEdict ) );
	pPlayer->CommitSuicide( vecForce, bExplode );
}

char * CheckChatText( CBasePlayer *pPlayer, char *text )
{
	char *p = text;

	// invalid if NULL or empty
	if ( !text || !text[0] )
		return NULL;

	int length = Q_strlen( text );

	// remove quotes (leading & trailing) if present
	if (*p == '"')
	{
		p++;
		length -=2;
		p[length] = 0;
	}

	// cut off after 127 chars
	if ( length > 127 )
		text[127] = 0;

	GameRules()->CheckChatText( pPlayer, p );

	return p;
}

//// HOST_SAY
// String comes in as
// say blah blah blah
// or as
// blah blah blah
//
void Host_Say( edict_t *pEdict, const CCommand &args, bool teamonly )
{
	CBasePlayer *client;
	int		j;
	char	*p;
	char	text[256];
	char    szTemp[256];
	const char *cpSay = "say";
	const char *cpSayTeam = "say_team";
	const char *pcmd = args[0];
	bool bSenderDead = false;

	// We can get a raw string now, without the "say " prepended
	if ( args.ArgC() == 0 )
		return;

	if ( !stricmp( pcmd, cpSay) || !stricmp( pcmd, cpSayTeam ) )
	{
		if ( args.ArgC() >= 2 )
		{
			p = (char *)args.ArgS();
		}
		else
		{
			// say with a blank message, nothing to do
			return;
		}
	}
	else  // Raw text, need to prepend argv[0]
	{
		if ( args.ArgC() >= 2 )
		{
			Q_snprintf( szTemp,sizeof(szTemp), "%s %s", ( char * )pcmd, (char *)args.ArgS() );
		}
		else
		{
			// Just a one word command, use the first word...sigh
			Q_snprintf( szTemp,sizeof(szTemp), "%s", ( char * )pcmd );
		}
		p = szTemp;
	}

	CBasePlayer *pPlayer = NULL;
	if ( pEdict )
	{
		pPlayer = ((CBasePlayer *)CBaseEntity::Instance( pEdict ));
		Assert( pPlayer );

		// make sure the text has valid content
		p = CheckChatText( pPlayer, p );
	}

	if ( !p )
		return;

	if ( pEdict )
	{
		if ( !pPlayer->CanSpeak() )
			return;

		// See if the player wants to modify of check the text
		pPlayer->CheckChatText( p, 127 );	// though the buffer szTemp that p points to is 256, 
											// chat text is capped to 127 in CheckChatText above

		// make sure the text has valid content
		p = CheckChatText( pPlayer, p );

		if ( !p )
			return;

		Assert( strlen( pPlayer->GetPlayerName() ) > 0 );

		bSenderDead = ( pPlayer->m_lifeState != LIFE_ALIVE );
	}
	else
	{
		bSenderDead = false;
	}

	const char *pszFormat = NULL;
	const char *pszPrefix = NULL;
	const char *pszLocation = NULL;
	if ( g_pGameRules )
	{
		pszFormat = g_pGameRules->GetChatFormat( teamonly, pPlayer );
		pszPrefix = g_pGameRules->GetChatPrefix( teamonly, pPlayer );	
		pszLocation = g_pGameRules->GetChatLocation( teamonly, pPlayer );
	}

	const char *pszPlayerName = pPlayer ? pPlayer->GetPlayerName():"Console";

	if ( pszPrefix && strlen( pszPrefix ) > 0 )
	{
		if ( pszLocation && strlen( pszLocation ) )
		{
			Q_snprintf( text, sizeof(text), "%s %s @ %s: ", pszPrefix, pszPlayerName, pszLocation );
		}
		else
		{
			Q_snprintf( text, sizeof(text), "%s %s: ", pszPrefix, pszPlayerName );
		}
	}
	else
	{
		Q_snprintf( text, sizeof(text), "%s: ", pszPlayerName );
	}

	j = sizeof(text) - 2 - strlen(text);  // -2 for /n and null terminator
	if ( (int)strlen(p) > j )
		p[j] = 0;

	Q_strncat( text, p, sizeof( text ), COPY_ALL_CHARACTERS );
	Q_strncat( text, "\n", sizeof( text ), COPY_ALL_CHARACTERS );
 
	// loop through all players
	// Start with the first player.
	// This may return the world in single player if the client types something between levels or during spawn
	// so check it, or it will infinite loop

	client = NULL;
	for ( int i = 1; i <= gpGlobals->maxClients; i++ )
	{
		client = ToBaseMultiplayerPlayer( UTIL_PlayerByIndex( i ) );
		if ( !client || !client->edict() )
			continue;
		
		if ( client->edict() == pEdict )
			continue;

		if ( !(client->IsNetClient()) )	// Not a client ? (should never be true)
			continue;

		if ( teamonly && !g_pGameRules->PlayerCanHearChat( client, pPlayer ) )
			continue;

		if ( pPlayer && !client->CanHearAndReadChatFrom( pPlayer ) )
			continue;

		if ( pPlayer && GetVoiceGameMgr() && GetVoiceGameMgr()->IsPlayerIgnoringPlayer( pPlayer->entindex(), i ) )
			continue;

		CSingleUserRecipientFilter user( client );
		user.MakeReliable();

		if ( pszFormat )
		{
			UTIL_SayText2Filter( user, pPlayer, true, pszFormat, pszPlayerName, p, pszLocation );
		}
		else
		{
			UTIL_SayTextFilter( user, text, pPlayer, true );
		}
	}

	if ( pPlayer )
	{
		// print to the sending client
		CSingleUserRecipientFilter user( pPlayer );
		user.MakeReliable();

		if ( pszFormat )
		{
			UTIL_SayText2Filter( user, pPlayer, true, pszFormat, pszPlayerName, p, pszLocation );
		}
		else
		{
			UTIL_SayTextFilter( user, text, pPlayer, true );
		}
	}

	// echo to server console
	// Adrian: Only do this if we're running a dedicated server since we already print to console on the client.
	if ( engine->IsDedicatedServer() )
		 Msg( "%s", text );

	Assert( p );

	int userid = 0;
	const char *networkID = "Console";
	const char *playerName = "Console";
	const char *playerTeam = "Console";
	if ( pPlayer )
	{
		userid = pPlayer->GetUserID();
		networkID = pPlayer->GetNetworkIDString();
		playerName = pPlayer->GetPlayerName();
		CTeam *team = pPlayer->GetTeam();
		if ( team )
		{
			playerTeam = team->GetName();
		}
	}
		
	if ( teamonly )
		UTIL_LogPrintf( "\"%s<%i><%s><%s>\" say_team \"%s\"\n", playerName, userid, networkID, playerTeam, p );
	else
		UTIL_LogPrintf( "\"%s<%i><%s><%s>\" say \"%s\"\n", playerName, userid, networkID, playerTeam, p );

	IGameEvent * event = gameeventmanager->CreateEvent( "player_say" );

	if ( event )	// will be null if there are no listeners!
	{
		event->SetInt("userid", userid );
		event->SetString("text", p );
		event->SetInt("priority", 1 );	// HLTV event priority, not transmitted
		gameeventmanager->FireEvent( event );
	}
}

PRECACHE_REGISTER_BEGIN( GLOBAL, ClientPrecache )
	// Precache cable textures.
	PRECACHE( MODEL, "cable/cable.vmt" )
	PRECACHE( MODEL, "cable/cable_lit.vmt" )
	PRECACHE( MODEL, "cable/chain.vmt" )
	PRECACHE( MODEL, "cable/rope.vmt" )
	PRECACHE( MODEL, "sprites/blueglow1.vmt" )
	PRECACHE( MODEL, "sprites/purpleglow1.vmt" )
	PRECACHE( MODEL, "sprites/purplelaser1.vmt" )


	PRECACHE_CONDITIONAL( MODEL, "models/germangibs.mdl", g_Language.GetInt() == LANGUAGE_GERMAN )
	PRECACHE_CONDITIONAL( MODEL, "models/gibs/hgibs.mdl", g_Language.GetInt() != LANGUAGE_GERMAN )

	PRECACHE( GAMESOUND, "Error" )
	PRECACHE( GAMESOUND, "Hud.Hint" )
	PRECACHE( GAMESOUND, "Player.FallDamage" )
	PRECACHE( GAMESOUND, "Player.Swim" )

	// General HUD sounds
	PRECACHE( GAMESOUND, "Player.PickupWeapon" )
	PRECACHE( GAMESOUND, "Player.DenyWeaponSelection" )
	PRECACHE( GAMESOUND, "Player.WeaponSelected" )
	PRECACHE( GAMESOUND, "Player.WeaponSelectionClose" )
	PRECACHE( GAMESOUND, "Player.WeaponSelectionMoveSlot" )

	// General legacy temp ents sounds
	PRECACHE( GAMESOUND, "Bounce.Glass" )
	PRECACHE( GAMESOUND, "Bounce.Metal" )
	PRECACHE( GAMESOUND, "Bounce.Flesh" )
	PRECACHE( GAMESOUND, "Bounce.Wood" )
	PRECACHE( GAMESOUND, "Bounce.Shrapnel" )
	PRECACHE( GAMESOUND, "Bounce.ShotgunShell" )
	PRECACHE( GAMESOUND, "Bounce.Shell" )
	PRECACHE( GAMESOUND, "Bounce.Concrete" )

	PRECACHE( GAMESOUND, "BaseEntity.EnterWater" )
	PRECACHE( GAMESOUND, "BaseEntity.ExitWater" )

	// Game Instructor sounds
	PRECACHE( GAMESOUND, "Instructor.LessonStart" )
	PRECACHE( GAMESOUND, "Instructor.ImportantLessonStart" )
PRECACHE_REGISTER_END()

void ClientPrecache( void )
{
	ClientGamePrecache();

	if ( !IsX360() && !engine->IsDedicatedServerForXbox() )
	{
		// Force levels
		char pBuf[MAX_PATH];
		for ( int i = 0; i < CPU_LEVEL_PC_COUNT; ++i )
		{
			Q_snprintf( pBuf, sizeof(pBuf), "cfg/cpu_level_%d_pc.ekv", i );
			engine->ForceExactFile( pBuf );
			Q_snprintf( pBuf, sizeof(pBuf), "cfg/cpu_level_%d_pc_ss.ekv", i );
			engine->ForceExactFile( pBuf );
		}

		for ( int i = 0; i < GPU_LEVEL_PC_COUNT; ++i )
		{
			Q_snprintf( pBuf, sizeof(pBuf), "cfg/gpu_level_%d_pc.ekv", i );
			engine->ForceExactFile( pBuf );
		}

		for ( int i = 0; i < MEM_LEVEL_PC_COUNT; ++i )
		{
			Q_snprintf( pBuf, sizeof(pBuf), "cfg/mem_level_%d_pc.ekv", i );
			engine->ForceExactFile( pBuf );
		}

		for ( int i = 0; i < GPU_MEM_LEVEL_PC_COUNT; ++i )
		{
			Q_snprintf( pBuf, sizeof(pBuf), "cfg/gpu_mem_level_%d_pc.ekv", i );
			engine->ForceExactFile( pBuf );
		}
	}
	else
	{
		engine->ForceExactFile( "cfg/mem_level_360.ekv" );
		engine->ForceExactFile( "cfg/gpu_mem_level_360.ekv" );
		engine->ForceExactFile( "cfg/gpu_level_360.ekv" );
		engine->ForceExactFile( "cfg/cpu_level_360.ekv" );
		engine->ForceExactFile( "cfg/cpu_level_360_ss.ekv" );
	}

	// Game Instructor lessons - don't want people making simple scripted wall hacks
	engine->ForceExactFile( "scripts/instructor_lessons.txt" );
	engine->ForceExactFile( "scripts/mod_lessons.txt" );
}

CON_COMMAND_F( cast_ray, "Tests collision detection", FCVAR_CHEAT )
{
	CBasePlayer *pPlayer = UTIL_GetCommandClient();
	
	Vector forward;
	trace_t tr;

	pPlayer->EyeVectors( &forward );
	Vector start = pPlayer->EyePosition();
	UTIL_TraceLine(start, start + forward * MAX_COORD_RANGE, MASK_SOLID, pPlayer, COLLISION_GROUP_NONE, &tr );

	if ( tr.DidHit() )
	{
		DevMsg(1, "Hit %s\nposition %.2f, %.2f, %.2f\nangles %.2f, %.2f, %.2f\n", tr.m_pEnt->GetClassname(),
			tr.m_pEnt->GetAbsOrigin().x, tr.m_pEnt->GetAbsOrigin().y, tr.m_pEnt->GetAbsOrigin().z,
			tr.m_pEnt->GetAbsAngles().x, tr.m_pEnt->GetAbsAngles().y, tr.m_pEnt->GetAbsAngles().z );
		DevMsg(1, "Hit: hitbox %d, hitgroup %d, physics bone %d, solid %d, surface %s, surfaceprop %s, contents %08lx\n", tr.hitbox, tr.hitgroup, tr.physicsbone, tr.m_pEnt->GetSolid(), tr.surface.name, physprops->GetPropName( tr.surface.surfaceProps ), tr.contents );
		NDebugOverlay::Line( start, tr.endpos, 0, 255, 0, false, 10 );
		NDebugOverlay::Line( tr.endpos, tr.endpos + tr.plane.normal * 12, 255, 255, 0, false, 10 );
	}
}

CON_COMMAND_F( cast_hull, "Tests hull collision detection", FCVAR_CHEAT )
{
	CBasePlayer *pPlayer = UTIL_GetCommandClient();
	
	Vector forward;
	trace_t tr;

	Vector extents;
	extents.Init(16,16,16);
	pPlayer->EyeVectors( &forward );
	Vector start = pPlayer->EyePosition();
	UTIL_TraceHull(start, start + forward * MAX_COORD_RANGE, -extents, extents, MASK_SOLID, pPlayer, COLLISION_GROUP_NONE, &tr );
	if ( tr.DidHit() )
	{
		DevMsg(1, "Hit %s\nposition %.2f, %.2f, %.2f\nangles %.2f, %.2f, %.2f\n", tr.m_pEnt->GetClassname(),
			tr.m_pEnt->GetAbsOrigin().x, tr.m_pEnt->GetAbsOrigin().y, tr.m_pEnt->GetAbsOrigin().z,
			tr.m_pEnt->GetAbsAngles().x, tr.m_pEnt->GetAbsAngles().y, tr.m_pEnt->GetAbsAngles().z );
		DevMsg(1, "Hit: hitbox %d, hitgroup %d, physics bone %d, solid %d, surface %s, surfaceprop %s\n", tr.hitbox, tr.hitgroup, tr.physicsbone, tr.m_pEnt->GetSolid(), tr.surface.name, physprops->GetPropName( tr.surface.surfaceProps ) );
		NDebugOverlay::SweptBox( start, tr.endpos, -extents, extents, vec3_angle, 0, 0, 255, 0, 10 );
		Vector end = tr.endpos;// - tr.plane.normal * DotProductAbs( tr.plane.normal, extents );
		NDebugOverlay::Line( end, end + tr.plane.normal * 24, 255, 255, 64, false, 10 );
	}
}

//-----------------------------------------------------------------------------
// Purpose: Used to find targets for ent_* commands
//			Without a name, returns the entity under the player's crosshair.
//			With a name it finds entities via name/classname/index
//-----------------------------------------------------------------------------
CBaseEntity *GetNextCommandEntity( CBasePlayer *pPlayer, const char *name, CBaseEntity *ent )
{
	if ( !pPlayer )
		return NULL;

	// If no name was given set bits based on the picked
	if (FStrEq(name,"")) 
	{
		// If we've already found an entity, return NULL. 
		// Makes it easier to write code using this func.
		if ( ent )
			return NULL;

		return pPlayer ? pPlayer->FindPickerEntity() : NULL;
	}

	int index = atoi( name );
	if ( index )
	{
		// If we've already found an entity, return NULL. 
		// Makes it easier to write code using this func.
		if ( ent )
			return NULL;

		return CBaseEntity::Instance( index );
	}
		
	// Loop through all entities matching, starting from the specified previous
	while ( (ent = gEntList.NextEnt(ent)) != NULL )
	{
		if (  (ent->GetEntityName() != NULL_STRING	&& ent->NameMatches(name))	|| 
			  (ent->m_iClassname != NULL_STRING && ent->ClassMatches(name)) )
		{
			return ent;
		}
	}

	return NULL;
}

//-----------------------------------------------------------------------------
// Purpose: called each time a player uses a "cmd" command
// Input  : pPlayer - the player who issued the command
//-----------------------------------------------------------------------------
void SetDebugBits( CBasePlayer* pPlayer, const char *name, int bit )
{
	if ( !pPlayer )
		return;

	CBaseEntity *pEntity = NULL;
	while ( (pEntity = GetNextCommandEntity( pPlayer, name, pEntity )) != NULL )
	{
		if (pEntity->m_debugOverlays & bit)
		{
			pEntity->m_debugOverlays &= ~bit;
		}
		else
		{
			pEntity->m_debugOverlays |= bit;

#ifdef AI_MONITOR_FOR_OSCILLATION
			if( pEntity->IsNPC() )
			{
				pEntity->MyNPCPointer()->m_ScheduleHistory.RemoveAll();
			}
#endif//AI_MONITOR_FOR_OSCILLATION
		}
	}
}


//-----------------------------------------------------------------------------
// Purpose: 
// Input  : pKillTargetName - 
//-----------------------------------------------------------------------------
void KillTargets( const char *pKillTargetName )
{
	CBaseEntity *pentKillTarget = NULL;

	DevMsg( 2, "KillTarget: %s\n", pKillTargetName );
	pentKillTarget = gEntList.FindEntityByName( NULL, pKillTargetName );
	while ( pentKillTarget )
	{
		UTIL_Remove( pentKillTarget );

		DevMsg( 2, "killing %s\n", STRING( pentKillTarget->m_iClassname ) );
		pentKillTarget = gEntList.FindEntityByName( pentKillTarget, pKillTargetName );
	}
}


//------------------------------------------------------------------------------
// Purpose:
//------------------------------------------------------------------------------
void ConsoleKillTarget( CBasePlayer *pPlayer, const char *name )
{
	// If no name was given use the picker
	if (FStrEq(name,"")) 
	{
		CBaseEntity *pEntity = pPlayer ? pPlayer->FindPickerEntity() : NULL;
		if ( pEntity )
		{
			UTIL_Remove( pEntity );
			Msg( "killing %s\n", pEntity->GetDebugName() );
			return;
		}
	}
	// Otherwise use name or classname
	KillTargets( name );
}

//-----------------------------------------------------------------------------
// Purpose: 
//-----------------------------------------------------------------------------
class CPointClientCommand : public CPointEntity
{
public:
	DECLARE_CLASS( CPointClientCommand, CPointEntity );
	DECLARE_DATADESC();

	void InputCommand( inputdata_t& inputdata );
};

void CPointClientCommand::InputCommand( inputdata_t& inputdata )
{
	if ( !inputdata.value.String()[0] )
		return;

	edict_t *pClient = NULL;
	if ( gpGlobals->maxClients == 1 )
	{
		pClient = INDEXENT( 1 );
	}
	else
	{
		// In multiplayer, send it back to the activator
		CBasePlayer *player = dynamic_cast< CBasePlayer * >( inputdata.pActivator );
		if ( player )
		{
			pClient = player->edict();
		}

		if ( IsInCommentaryMode() && !pClient )
		{
			// Commentary is stuffing a command in. We'll pretend it came from the first player.
			pClient = INDEXENT( 1 );
		}
	}

	if ( !pClient || !pClient->GetUnknown() )
		return;

	engine->ClientCommand( pClient, UTIL_VarArgs( "%s\n", inputdata.value.String() ) );
}

BEGIN_DATADESC( CPointClientCommand )
	DEFINE_INPUTFUNC( FIELD_STRING, "Command", InputCommand ),
END_DATADESC()

LINK_ENTITY_TO_CLASS( point_clientcommand, CPointClientCommand );

//-----------------------------------------------------------------------------
// Purpose: 
//-----------------------------------------------------------------------------
class CPointServerCommand : public CPointEntity
{
public:
	DECLARE_CLASS( CPointServerCommand, CPointEntity );
	DECLARE_DATADESC();
	void InputCommand( inputdata_t& inputdata );
};

//-----------------------------------------------------------------------------
// Purpose: 
// Input  : inputdata - 
//-----------------------------------------------------------------------------
void CPointServerCommand::InputCommand( inputdata_t& inputdata )
{
	if ( !inputdata.value.String()[0] )
		return;

	engine->ServerCommand( UTIL_VarArgs( "%s\n", inputdata.value.String() ) );
}

BEGIN_DATADESC( CPointServerCommand )
	DEFINE_INPUTFUNC( FIELD_STRING, "Command", InputCommand ),
END_DATADESC()

LINK_ENTITY_TO_CLASS( point_servercommand, CPointServerCommand );

//-----------------------------------------------------------------------------
// Purpose: 
//-----------------------------------------------------------------------------
class CPointBroadcastClientCommand : public CPointEntity
{
public:
	DECLARE_CLASS( CPointBroadcastClientCommand, CPointEntity );
	DECLARE_DATADESC();
	void InputCommand( inputdata_t& inputdata );
};

//-----------------------------------------------------------------------------
// Purpose: 
// Input  : inputdata - 
//-----------------------------------------------------------------------------
void CPointBroadcastClientCommand::InputCommand( inputdata_t& inputdata )
{
	if ( !inputdata.value.String()[0] )
		return;

	for ( int i = 1; i <= gpGlobals->maxClients; ++i )
	{
		CBasePlayer *pl = UTIL_PlayerByIndex( i );
		if ( !pl )
			continue;

		edict_t *pClient = pl->edict();
		if ( !pClient || !pClient->GetUnknown() )
			continue;

		engine->ClientCommand( pClient, UTIL_VarArgs( "%s\n", inputdata.value.String() ) );
	}
}

BEGIN_DATADESC( CPointBroadcastClientCommand )
DEFINE_INPUTFUNC( FIELD_STRING, "Command", InputCommand ),
END_DATADESC()

LINK_ENTITY_TO_CLASS( point_broadcastclientcommand, CPointBroadcastClientCommand );

//------------------------------------------------------------------------------
// Purpose : Draw a line betwen two points.  White if no world collisions, red if collisions
// Input   :
// Output  :
//------------------------------------------------------------------------------
void CC_DrawLine( const CCommand &args )
{
	Vector startPos;
	Vector endPos;

	startPos.x = atof(args[1]);
	startPos.y = atof(args[2]);
	startPos.z = atof(args[3]);
	endPos.x = atof(args[4]);
	endPos.y = atof(args[5]);
	endPos.z = atof(args[6]);

	UTIL_AddDebugLine(startPos,endPos,true,true);
}
static ConCommand drawline("drawline", CC_DrawLine, "Draws line between two 3D Points.\n\tGreen if no collision\n\tRed is collides with something\n\tArguments: x1 y1 z1 x2 y2 z2", FCVAR_CHEAT);

//------------------------------------------------------------------------------
// Purpose : Draw a cross at a points.  
// Input   :
// Output  :
//------------------------------------------------------------------------------
void CC_DrawCross( const CCommand &args )
{
	Vector vPosition;

	vPosition.x = atof(args[1]);
	vPosition.y = atof(args[2]);
	vPosition.z = atof(args[3]);

	// Offset since min and max z in not about center
	Vector mins = Vector(-5,-5,-5);
	Vector maxs = Vector(5,5,5);

	Vector start = mins + vPosition;
	Vector end   = maxs + vPosition;
	UTIL_AddDebugLine(start,end,true,true);

	start.x += (maxs.x - mins.x);
	end.x	-= (maxs.x - mins.x);
	UTIL_AddDebugLine(start,end,true,true);

	start.y += (maxs.y - mins.y);
	end.y	-= (maxs.y - mins.y);
	UTIL_AddDebugLine(start,end,true,true);

	start.x -= (maxs.x - mins.x);
	end.x	+= (maxs.x - mins.x);
	UTIL_AddDebugLine(start,end,true,true);
}
static ConCommand drawcross("drawcross", CC_DrawCross, "Draws a cross at the given location\n\tArguments: x y z", FCVAR_CHEAT);


//------------------------------------------------------------------------------
// helper function for kill and explode
//------------------------------------------------------------------------------
void kill_helper( const CCommand &args, bool bVector, bool bExplode )
{
	bool bKillOther = args.ArgC() > ( bVector ? 4 : 1 );

	CBasePlayer *pPlayer = NULL;

	if ( bKillOther && sv_cheats->GetBool() )
	{
		// Find the matching netname
		for ( int i = 1; i <= gpGlobals->maxClients; i++ )
		{
			pPlayer = ToBasePlayer( UTIL_PlayerByIndex(i) );
			if ( pPlayer && Q_strstr( pPlayer->GetPlayerName(), args[1] ) )
				break;
			pPlayer = NULL;
		}
	}
	else
	{
		pPlayer = UTIL_GetCommandClient();
	}

	if ( !pPlayer )
		return;

	if ( bVector )
	{
		int i = bKillOther ? 2 : 1;
		Vector vecForce;
		vecForce.x = atof( args[i++] );
		vecForce.y = atof( args[i++] );
		vecForce.z = atof( args[i++] );

		pPlayer->CommitSuicide( vecForce, bExplode );
	}
	else
	{
		pPlayer->CommitSuicide( bExplode );
	}
}

//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
CON_COMMAND( kill, "Kills the player with generic damage" )
{
	kill_helper( args, false, false );
}

//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
CON_COMMAND( explode, "Kills the player with explosive damage" )
{
	kill_helper( args, false, true );
}

//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
CON_COMMAND( killvector, "Kills a player applying force. Usage: killvector <player> <x value> <y value> <z value>" )
{
	kill_helper( args, true, false );
}

//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
CON_COMMAND( explodevector, "Kills a player applying an explosive force. Usage: explodevector <player> <x value> <y value> <z value>" )
{
	kill_helper( args, true, true );
}


//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
CON_COMMAND_F( buddha, "Toggle.  Player takes damage but won't die. (Shows red cross when health is zero)", FCVAR_CHEAT )
{
	CBasePlayer *pPlayer = ToBasePlayer( UTIL_GetCommandClient() ); 
	if ( pPlayer )
	{
		if (pPlayer->m_debugOverlays & OVERLAY_BUDDHA_MODE)
		{
			pPlayer->m_debugOverlays &= ~OVERLAY_BUDDHA_MODE;
			Msg("Buddha Mode off...\n");
		}
		else
		{
			pPlayer->m_debugOverlays |= OVERLAY_BUDDHA_MODE;
			Msg("Buddha Mode on...\n");
		}
	}
}


#define TALK_INTERVAL 0.66 // min time between say commands from a client
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
CON_COMMAND( say, "Display player message" )
{
	CBasePlayer *pPlayer = ToBasePlayer( UTIL_GetCommandClient() ); 
	if ( pPlayer )
	{
		if (( pPlayer->LastTimePlayerTalked() + TALK_INTERVAL ) < gpGlobals->curtime) 
		{
			Host_Say( pPlayer->edict(), args, 0 );
			pPlayer->NotePlayerTalked();
		}
	}
	else
	{
		Host_Say( NULL, args, 0 );
	}
}


//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
CON_COMMAND( say_team, "Display player message to team" )
{
	CBasePlayer *pPlayer = ToBasePlayer( UTIL_GetCommandClient() ); 
	if (pPlayer)
	{
		if (( pPlayer->LastTimePlayerTalked() + TALK_INTERVAL ) < gpGlobals->curtime) 
		{
			Host_Say( pPlayer->edict(), args, 1 );
			pPlayer->NotePlayerTalked();
		}
	}
}


//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
CON_COMMAND( give, "Give item to player.\n\tArguments: <item_name>" )
{
	CBasePlayer *pPlayer = ToBasePlayer( UTIL_GetCommandClient() ); 
	if ( pPlayer 
		&& (gpGlobals->maxClients == 1 || sv_cheats->GetBool()) 
		&& args.ArgC() >= 2 )
	{
		char item_to_give[ 256 ];
		Q_strncpy( item_to_give, args[1], sizeof( item_to_give ) );
		Q_strlower( item_to_give );

		// Dirty hack to avoid suit playing it's pickup sound
		if ( !Q_stricmp( item_to_give, "item_suit" ) )
		{
			pPlayer->EquipSuit( false );
			return;
		}

		string_t iszItem = AllocPooledString( item_to_give );	// Make a copy of the classname
		pPlayer->GiveNamedItem( STRING(iszItem) );
	}
}


//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
void CC_Player_SetModel( const CCommand &args )
{
	if ( gpGlobals->deathmatch )
		return;

	CBasePlayer *pPlayer = ToBasePlayer( UTIL_GetCommandClient() );
	if ( pPlayer && args.ArgC() == 2)
	{
		static char szName[256];
		Q_snprintf( szName, sizeof( szName ), "models/%s.mdl", args[1] );
		pPlayer->SetModel( szName );
		UTIL_SetSize(pPlayer, VEC_HULL_MIN, VEC_HULL_MAX);
	}
}
static ConCommand setmodel("setmodel", CC_Player_SetModel, "Changes's player's model", FCVAR_CHEAT );

//-----------------------------------------------------------------------------
// Purpose: 
//-----------------------------------------------------------------------------
void CC_Player_TestDispatchEffect( const CCommand &args )
{
	CBasePlayer *pPlayer = ToBasePlayer( UTIL_GetCommandClient() );
	if ( !pPlayer)
		return;
	
	if ( args.ArgC() < 2 )
	{
		Msg(" Usage: test_dispatcheffect <effect name> <distance away> <flags> <magnitude> <scale>\n " );
		Msg("		 defaults are: <distance 1024> <flags 0> <magnitude 0> <scale 0>\n" );
		return;
	}

	// Optional distance
	float flDistance = 1024;
	if ( args.ArgC() >= 3 )
	{
		flDistance = atoi( args[ 2 ] );
	}

	// Optional flags
	float flags = 0;
	if ( args.ArgC() >= 4 )
	{
		flags = atoi( args[ 3 ] );
	}

	// Optional magnitude
	float magnitude = 0;
	if ( args.ArgC() >= 5 )
	{
		magnitude = atof( args[ 4 ] );
	}

	// Optional scale
	float scale = 0;
	if ( args.ArgC() >= 6 )
	{
		scale = atof( args[ 5 ] );
	}

	Vector vecForward;
	QAngle vecAngles = pPlayer->EyeAngles();
	AngleVectors( vecAngles, &vecForward );

	// Trace forward
	trace_t tr;
	Vector vecSrc = pPlayer->EyePosition();
	Vector vecEnd = vecSrc + (vecForward * flDistance);
	UTIL_TraceLine( vecSrc, vecEnd, MASK_ALL, pPlayer, COLLISION_GROUP_NONE, &tr );

	// Fill out the generic data
	CEffectData data;
	// If we hit something, use that data
	if ( tr.fraction < 1.0 )
	{
		data.m_vOrigin = tr.endpos;
		VectorAngles( tr.plane.normal, data.m_vAngles );
		data.m_vNormal = tr.plane.normal;
	}
	else
	{
		data.m_vOrigin = vecEnd;
		data.m_vAngles = vecAngles;
		AngleVectors( vecAngles, &data.m_vNormal );
	}
	data.m_nEntIndex = pPlayer->entindex();
	data.m_fFlags = flags;
	data.m_flMagnitude = magnitude;
	data.m_flScale = scale;
	PrecacheEffect( (char *)args[1] );
	DispatchEffect( (char *)args[1], data );
}

static ConCommand test_dispatcheffect("test_dispatcheffect", CC_Player_TestDispatchEffect, "Test a clientside dispatch effect.\n\tUsage: test_dispatcheffect <effect name> <distance away> <flags> <magnitude> <scale>\n\tDefaults are: <distance 1024> <flags 0> <magnitude 0> <scale 0>\n", FCVAR_CHEAT);

#ifdef HL2_DLL
//-----------------------------------------------------------------------------
// Purpose: Quickly switch to the physics cannon, or back to previous item
//-----------------------------------------------------------------------------
void CC_Player_PhysSwap( void )
{
	CBasePlayer *pPlayer = ToBasePlayer( UTIL_GetCommandClient() );
	
	if ( pPlayer )
	{
		CBaseCombatWeapon *pWeapon = pPlayer->GetActiveWeapon();

		if ( pWeapon )
		{
			// Tell the client to stop selecting weapons
			engine->ClientCommand( UTIL_GetCommandClient()->edict(), "cancelselect" );

			const char *strWeaponName = pWeapon->GetName();

			if ( !Q_stricmp( strWeaponName, "weapon_physcannon" ) )
			{
				PhysCannonForceDrop( pWeapon, NULL );
				pPlayer->SelectLastItem();
			}
			else
			{
				pPlayer->SelectItem( "weapon_physcannon" );
			}
		}
	}
}
static ConCommand physswap("phys_swap", CC_Player_PhysSwap, "Automatically swaps the current weapon for the physcannon and back again." );
#endif

//-----------------------------------------------------------------------------
// Purpose: Quickly switch to the bug bait, or back to previous item
//-----------------------------------------------------------------------------
void CC_Player_BugBaitSwap( void )
{
	CBasePlayer *pPlayer = ToBasePlayer( UTIL_GetCommandClient() );
	
	if ( pPlayer )
	{
		CBaseCombatWeapon *pWeapon = pPlayer->GetActiveWeapon();

		if ( pWeapon )
		{
			// Tell the client to stop selecting weapons
			engine->ClientCommand( UTIL_GetCommandClient()->edict(), "cancelselect" );

			const char *strWeaponName = pWeapon->GetName();

			if ( !Q_stricmp( strWeaponName, "weapon_bugbait" ) )
			{
				pPlayer->SelectLastItem();
			}
			else
			{
				pPlayer->SelectItem( "weapon_bugbait" );
			}
		}
	}
}
static ConCommand bugswap("bug_swap", CC_Player_BugBaitSwap, "Automatically swaps the current weapon for the bug bait and back again.", FCVAR_CHEAT );

//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
void CC_Player_Use( const CCommand &args )
{
	CBasePlayer *pPlayer = ToBasePlayer( UTIL_GetCommandClient() ); 
	if ( pPlayer)
	{
		pPlayer->SelectItem((char *)args[1]);
	}
}
static ConCommand use("use", CC_Player_Use, "Use a particular weapon\t\nArguments: <weapon_name>");


class SimplePhysicsTraceFilter : public IPhysicsTraceFilter
{
	CBaseEntity *m_pEntity;
	int m_mask;

public:
	SimplePhysicsTraceFilter( CBaseEntity *pEntity, int mask )
	{
		m_pEntity = pEntity;
		m_mask = mask;
	}

	virtual bool ShouldHitObject( IPhysicsObject *pObject, int contentsMask )
	{
		if ( m_pEntity->VPhysicsGetObject() == pObject )
			return false;

		if ( (m_mask & contentsMask) == 0 )
			return false;

		return true;
	}

	virtual PhysicsTraceType_t	GetTraceType() const
	{
		return VPHYSICS_TRACE_STATIC_AND_MOVING;
	}
};

//------------------------------------------------------------------------------
// A small wrapper around SV_Move that never clips against the supplied entity.
//------------------------------------------------------------------------------
bool TestEntityPosition ( CBaseEntity *pEntity, unsigned int mask )
{
	trace_t	trace;
	IPhysicsObject *physObject = pEntity->VPhysicsGetObject();
	const Vector &origin = pEntity->GetAbsOrigin();
	if ( physObject )
	{
		QAngle angles = pEntity->GetAbsAngles();

		//Vector obbMins, obbMaxs;
		Vector mins, maxs;
		//obbMins = pEntity->CollisionProp()->OBBMins();
		//obbMaxs = pEntity->CollisionProp()->OBBMaxs();
		//pEntity->CollisionProp()->CollisionAABBToWorldAABB( obbMins, obbMaxs, &mins, &maxs );
		pEntity->CollisionProp()->WorldSpaceSurroundingBounds( &mins, &maxs );

		UTIL_TraceHull( vec3_origin, vec3_origin, mins, maxs, mask, pEntity, COLLISION_GROUP_NONE, &trace );
		//SimplePhysicsTraceFilter filter( pEntity, (int)mask );
		//physenv->SweepCollideable( physObject->GetCollide(), origin, origin, angles, mask, &filter, &trace );
	}
	else
	{
		UTIL_TraceEntity( pEntity, origin, origin, mask, &trace );
	}
	return (trace.startsolid == 0);
}


//------------------------------------------------------------------------------
// Searches along the direction ray in steps of "step" to see if 
// the entity position is passible.
// Used for putting the player in valid space when toggling off noclip mode.
//------------------------------------------------------------------------------
static int FindPassableSpace( CBaseEntity *pEntity, unsigned int mask, const Vector& direction, float step, Vector& oldorigin )
{
	int i;
	for ( i = 0; i < 100; i++ )
	{
		Vector origin = pEntity->GetAbsOrigin();
		VectorMA( origin, step, direction, origin );
		pEntity->SetAbsOrigin( origin );
		if ( TestEntityPosition( pEntity, mask ) )
		{
			VectorCopy( pEntity->GetAbsOrigin(), oldorigin );
			return 1;
		}
	}
	return 0;
}


//------------------------------------------------------------------------------
// Test various directions for empty space -- for debugging only; this is slow and
// meant for finding a place to put a noclipped player who goes solid again.
//------------------------------------------------------------------------------
bool FindEmptySpace( CBaseEntity *pEntity, unsigned int mask, const Vector &forward, const Vector &right, const Vector &up, Vector *testOrigin )
{
	return	FindPassableSpace( pEntity, mask, forward, 1, *testOrigin )	||  // forward
			FindPassableSpace( pEntity, mask, right, 1, *testOrigin )	||  // right
			FindPassableSpace( pEntity, mask, right, -1, *testOrigin )	||  // left
			FindPassableSpace( pEntity, mask, up, 1, *testOrigin )		||  // up
			FindPassableSpace( pEntity, mask, up, -1, *testOrigin )		||  // down
			FindPassableSpace( pEntity, mask, forward, -1, *testOrigin ) ;  // back
}


//------------------------------------------------------------------------------
// Noclip
//------------------------------------------------------------------------------
ConVar noclip_fixup( "noclip_fixup", "1", FCVAR_CHEAT );
void EnableNoClip( CBasePlayer *pPlayer )
{
	// Disengage from hierarchy
	pPlayer->SetParent( NULL );
	pPlayer->SetMoveType( MOVETYPE_NOCLIP );
	ClientPrint( pPlayer, HUD_PRINTCONSOLE, "noclip ON\n");
	pPlayer->AddEFlags( EFL_NOCLIP_ACTIVE );
	pPlayer->NoClipStateChanged();

	UTIL_LogPrintf( "%s entered NOCLIP mode\n", GameLogSystem()->FormatPlayer( pPlayer ) );
}

void DisableNoClip( CBasePlayer *pPlayer )
{
	CPlayerState *pl = pPlayer->PlayerData();
	Assert( pl );

	pPlayer->RemoveEFlags( EFL_NOCLIP_ACTIVE );
	pPlayer->SetMoveType( MOVETYPE_WALK );

	ClientPrint( pPlayer, HUD_PRINTCONSOLE, "noclip OFF\n");
	Vector oldorigin = pPlayer->GetAbsOrigin();
	unsigned int mask = MASK_PLAYERSOLID;
	if ( noclip_fixup.GetBool() && !TestEntityPosition( pPlayer, mask ) )
	{
		Vector forward, right, up;

		AngleVectors ( pl->v_angle, &forward, &right, &up);

		if ( !FindEmptySpace( pPlayer, mask, forward, right, up, &oldorigin ) )
		{
			Msg( "Can't find the world\n" );
		}

		pPlayer->SetAbsOrigin( oldorigin );
	}

	pPlayer->NoClipStateChanged();

	UTIL_LogPrintf( "%s left NOCLIP mode\n", GameLogSystem()->FormatPlayer( pPlayer ) );
}

CON_COMMAND_F( noclip, "Toggle. Player becomes non-solid and flies.  Optional argument of 0 or 1 to force enable/disable", FCVAR_CHEAT )
{
	if ( !sv_cheats->GetBool() )
		return;

	CBasePlayer *pPlayer = ToBasePlayer( UTIL_GetCommandClient() ); 
	if ( !pPlayer )
		return;

	if ( args.ArgC() >= 2 )
	{
		bool bEnable = Q_atoi( args.Arg( 1 ) ) ? true : false;
		if ( bEnable && pPlayer->GetMoveType() != MOVETYPE_NOCLIP )
		{
			EnableNoClip( pPlayer );
		}
		else if ( !bEnable && pPlayer->GetMoveType() == MOVETYPE_NOCLIP )
		{
			DisableNoClip( pPlayer );
		}
	}
	else
	{
		// Toggle the noclip state if there aren't any arguments.
		if ( pPlayer->GetMoveType() != MOVETYPE_NOCLIP )
		{
			EnableNoClip( pPlayer );
		}
		else
		{
			DisableNoClip( pPlayer );
		}
	}
}

//------------------------------------------------------------------------------
// Sets client to godmode
//------------------------------------------------------------------------------
void CC_God_f (void)
{
	if ( !sv_cheats->GetBool() )
		return;

	CBasePlayer *pPlayer = ToBasePlayer( UTIL_GetCommandClient() ); 
	if ( !pPlayer )
		return;

	if ( gpGlobals->deathmatch )
		return;

	pPlayer->ToggleFlag( FL_GODMODE );
	if (!(pPlayer->GetFlags() & FL_GODMODE ) )
		ClientPrint( pPlayer, HUD_PRINTCONSOLE, "godmode OFF\n");
	else
		ClientPrint( pPlayer, HUD_PRINTCONSOLE, "godmode ON\n");
}

static ConCommand god("god", CC_God_f, "Toggle. Player becomes invulnerable.", FCVAR_CHEAT );

CON_COMMAND_F( ent_setpos, "Move entity to position", FCVAR_CHEAT )
{
	if ( !sv_cheats->GetBool() )
		return;

	CBasePlayer *pPlayer = ToBasePlayer( UTIL_GetCommandClient() ); 
	if ( !pPlayer )
		return;

	if ( args.ArgC() < 4 )
	{
		ClientPrint( pPlayer, HUD_PRINTCONSOLE, "Usage:  ent_setpos index x y <optional z>\n");
		return;
	}

	int nIndex = Q_atoi( args[ 1 ] );
	CBaseEntity *ent = CBaseEntity::Instance( nIndex );
	if ( !ent )
	{
		ClientPrint( pPlayer, HUD_PRINTCONSOLE, UTIL_VarArgs( "ent_setpos no entity %d\n", nIndex ) );
		return;
	}

	Vector oldorigin = ent->GetAbsOrigin();

	Vector newpos;
	newpos.x = atof( args[2] );
	newpos.y = atof( args[3] );
	newpos.z = args.ArgC() == 5 ? atof( args[4] ) : oldorigin.z;

	ent->SetAbsOrigin( newpos );
}

CON_COMMAND_F( ent_setang, "Set entity angles", FCVAR_CHEAT )
{
	if ( !sv_cheats->GetBool() )
		return;

	CBasePlayer *pPlayer = ToBasePlayer( UTIL_GetCommandClient() ); 
	if ( !pPlayer )
		return;

	if ( args.ArgC() < 4 )
	{
		ClientPrint( pPlayer, HUD_PRINTCONSOLE, "Usage:  ent_setang index pitch yaw <optional roll>\n");
		return;
	}

	int nIndex = Q_atoi( args[ 1 ] );
	CBaseEntity *ent = CBaseEntity::Instance( nIndex );
	if ( !ent )
	{
		ClientPrint( pPlayer, HUD_PRINTCONSOLE, UTIL_VarArgs( "ent_setang no entity %d\n", nIndex ) );
		return;
	}

	QAngle old = ent->GetAbsAngles();

	QAngle newAng;
	newAng.x = atof( args[2] );
	newAng.y = atof( args[3] );
	newAng.z = args.ArgC() == 5 ? atof( args[4] ) : old.z;

	ent->SetAbsAngles( newAng );
}

//------------------------------------------------------------------------------
// Sets client to godmode
//------------------------------------------------------------------------------
CON_COMMAND_F( setpos, "Move player to specified origin (must have sv_cheats).", FCVAR_CHEAT )
{
	if ( !sv_cheats->GetBool() )
		return;

	CBasePlayer *pPlayer = ToBasePlayer( UTIL_GetCommandClient() ); 
	if ( !pPlayer )
		return;

	if ( args.ArgC() < 3 )
	{
		ClientPrint( pPlayer, HUD_PRINTCONSOLE, "Usage:  setpos x y <z optional>\n");
		return;
	}

	CBaseEntity *pTeleportEnt = pPlayer;
#ifdef INFESTED_DLL
	CASW_Player *pASWPlayer = ToASW_Player( pPlayer );
	pTeleportEnt = pASWPlayer->GetMarine();
	if ( !pTeleportEnt )
		return;
#endif

	Vector oldorigin = pTeleportEnt->GetAbsOrigin();

	Vector newpos;
	newpos.x = atof( args[1] );
	newpos.y = atof( args[2] );
	newpos.z = args.ArgC() == 4 ? atof( args[3] ) : oldorigin.z;

	pTeleportEnt->SetAbsOrigin( newpos );

	if ( !TestEntityPosition( pTeleportEnt, MASK_PLAYERSOLID ) )
	{
		ClientPrint( pPlayer, HUD_PRINTCONSOLE, "setpos into world, use noclip to unstick yourself!\n");
	}
}


//------------------------------------------------------------------------------
// Sets client to godmode
//------------------------------------------------------------------------------
CON_COMMAND_F( setpos_player, "Move specified player to specified origin (must have sv_cheats).", FCVAR_CHEAT )
{
	if ( !sv_cheats->GetBool() )
		return;

	CBasePlayer *pCommandPlayer = ToBasePlayer( UTIL_GetCommandClient() ); 
	if ( !pCommandPlayer )
		return;

	if ( args.ArgC() < 4 )
	{
		ClientPrint( pCommandPlayer, HUD_PRINTCONSOLE, "Usage:  setpos player_index x y <z optional>\n");
		return;
	}

	CBasePlayer *pPlayer = ToBasePlayer( UTIL_PlayerByIndex( atoi( args[1] ) ) ); 
	if ( !pPlayer )
		return;

	Vector oldorigin = pPlayer->GetAbsOrigin();

	Vector newpos;
	newpos.x = atof( args[2] );
	newpos.y = atof( args[3] );
	newpos.z = args.ArgC() == 5 ? atof( args[4] ) : oldorigin.z;

	pPlayer->SetAbsOrigin( newpos );

	if ( !TestEntityPosition( pPlayer, MASK_PLAYERSOLID ) )
	{
		ClientPrint( pPlayer, HUD_PRINTCONSOLE, "setpos into world, use noclip to unstick yourself!\n");
	}
}


//------------------------------------------------------------------------------
// Sets client to godmode
//------------------------------------------------------------------------------
void CC_setang_f (const CCommand &args)
{
	if ( !sv_cheats->GetBool() )
		return;

	CBasePlayer *pPlayer = ToBasePlayer( UTIL_GetCommandClient() ); 
	if ( !pPlayer )
		return;

	if ( args.ArgC() < 3 )
	{
		ClientPrint( pPlayer, HUD_PRINTCONSOLE, "Usage:  setang pitch yaw <roll optional>\n");
		return;
	}

	QAngle oldang = pPlayer->GetAbsAngles();

	QAngle newang;
	newang.x = atof( args[1] );
	newang.y = atof( args[2] );
	newang.z = args.ArgC() == 4 ? atof( args[3] ) : oldang.z;

	pPlayer->SnapEyeAngles( newang );
}

static ConCommand setang("setang", CC_setang_f, "Snap player eyes to specified pitch yaw <roll:optional> (must have sv_cheats).", FCVAR_CHEAT );


//------------------------------------------------------------------------------
// Move position
//------------------------------------------------------------------------------
CON_COMMAND_F( setpos_exact, "Move player to an exact specified origin (must have sv_cheats).", FCVAR_CHEAT )
{
	if ( !sv_cheats->GetBool() )
		return;

	CBasePlayer *pPlayer = ToBasePlayer( UTIL_GetCommandClient() ); 
	if ( !pPlayer )
		return;

	if ( args.ArgC() < 3 )
	{
		ClientPrint( pPlayer, HUD_PRINTCONSOLE, "Usage:  setpos_exact x y <z optional>\n");
		return;
	}

	Vector oldorigin = pPlayer->GetAbsOrigin();

	Vector newpos;
	newpos.x = atof( args[1] );
	newpos.y = atof( args[2] );
	newpos.z = args.ArgC() == 4 ? atof( args[3] ) : oldorigin.z;

	pPlayer->Teleport( &newpos, NULL, NULL );


	if ( !TestEntityPosition( pPlayer, MASK_PLAYERSOLID ) )
	{
		if ( pPlayer->GetMoveType() != MOVETYPE_NOCLIP )
		{
			EnableNoClip( pPlayer );
			return;
		}
	}
}

CON_COMMAND_F( setang_exact, "Snap player eyes and orientation to specified pitch yaw <roll:optional> (must have sv_cheats).", FCVAR_CHEAT )
{
	if ( !sv_cheats->GetBool() )
		return;

	CBasePlayer *pPlayer = ToBasePlayer( UTIL_GetCommandClient() ); 
	if ( !pPlayer )
		return;

	if ( args.ArgC() < 3 )
	{
		ClientPrint( pPlayer, HUD_PRINTCONSOLE, "Usage:  setang_exact pitch yaw <roll optional>\n");
		return;
	}

	QAngle oldang = pPlayer->GetAbsAngles();

	QAngle newang;
	newang.x = atof( args[1] );
	newang.y = atof( args[2] );
	newang.z = args.ArgC() == 4 ? atof( args[3] ) : oldang.z;

	pPlayer->Teleport( NULL, &newang, NULL );
	pPlayer->SnapEyeAngles( newang );


}


//------------------------------------------------------------------------------
// Sets client to notarget mode.
//------------------------------------------------------------------------------
void CC_Notarget_f (void)
{
	if ( !sv_cheats->GetBool() )
		return;

	CBasePlayer *pPlayer = ToBasePlayer( UTIL_GetCommandClient() ); 
	if ( !pPlayer )
		return;

	if ( gpGlobals->deathmatch )
		return;

	pPlayer->ToggleFlag( FL_NOTARGET );
	if ( !(pPlayer->GetFlags() & FL_NOTARGET ) )
		ClientPrint( pPlayer, HUD_PRINTCONSOLE, "notarget OFF\n");
	else
		ClientPrint( pPlayer, HUD_PRINTCONSOLE, "notarget ON\n");
}

ConCommand notarget("notarget", CC_Notarget_f, "Toggle. Player becomes hidden to NPCs.", FCVAR_CHEAT);

//------------------------------------------------------------------------------
// Damage the client the specified amount
//------------------------------------------------------------------------------
void CC_HurtMe_f(const CCommand &args)
{
	if ( !sv_cheats->GetBool() )
		return;

	CBasePlayer *pPlayer = ToBasePlayer( UTIL_GetCommandClient() ); 
	if ( !pPlayer )
		return;

	int iDamage = 10;
	if ( args.ArgC() >= 2 )
	{
		iDamage = atoi( args[ 1 ] );
	}

	pPlayer->TakeDamage( CTakeDamageInfo( pPlayer, pPlayer, iDamage, DMG_GENERIC ) );
}

static ConCommand hurtme("hurtme", CC_HurtMe_f, "Hurts the player.\n\tArguments: <health to lose>", FCVAR_CHEAT);

static bool IsInGroundList( CBaseEntity *ent, CBaseEntity *ground )
{
	if ( !ground || !ent )
		return false;

	groundlink_t *root = ( groundlink_t * )ground->GetDataObject( GROUNDLINK );
	if ( root )
	{
		groundlink_t *link = root->nextLink;
		while ( link != root )
		{
			CBaseEntity *other = link->entity;
			if ( other == ent )
				return true;
			link = link->nextLink;
		}
	}

	return false;

}

static int DescribeGroundList( CBaseEntity *ent )
{
	if ( !ent )
		return 0;

	int c = 1;

	Msg( "%i : %s (ground %i %s)\n", ent->entindex(), ent->GetClassname(), 
		ent->GetGroundEntity() ? ent->GetGroundEntity()->entindex() : -1,
		ent->GetGroundEntity() ? ent->GetGroundEntity()->GetClassname() : "NULL" );
	groundlink_t *root = ( groundlink_t * )ent->GetDataObject( GROUNDLINK );
	if ( root )
	{
		groundlink_t *link = root->nextLink;
		while ( link != root )
		{
			CBaseEntity *other = link->entity;
			if ( other )
			{
				Msg( "  %02i:  %i %s\n", c++, other->entindex(), other->GetClassname() );

				if ( other->GetGroundEntity() != ent )
				{
					Assert( 0 );
					Msg( "   mismatched!!!\n" );
				}
			}
			else
			{
				Assert( 0 );
				Msg( "  %02i:  NULL link\n", c++ );
			}
			link = link->nextLink;
		}
	}

	if ( ent->GetGroundEntity() != NULL )
	{
		Assert( IsInGroundList( ent, ent->GetGroundEntity() ) );
	}

	return c - 1;
}

void CC_GroundList_f(const CCommand &args)
{
	if ( args.ArgC() == 2 )
	{
		int idx = atoi( args[1] );

		CBaseEntity *ground = CBaseEntity::Instance( idx );
		if ( ground )
		{
			DescribeGroundList( ground );
		}
	}
	else
	{
		CBaseEntity *ent = NULL;
		int linkCount = 0;
		while ( (ent = gEntList.NextEnt(ent)) != NULL )
		{
			linkCount += DescribeGroundList( ent );
		}

		extern int groundlinksallocated;
		Assert( linkCount == groundlinksallocated );

		Msg( "--- %i links\n", groundlinksallocated );
	}
}

static ConCommand groundlist("groundlist", CC_GroundList_f, "Display ground entity list <index>" );

//-----------------------------------------------------------------------------
// Purpose: called each time a player uses a "cmd" command
// Input  : *pEdict - the player who issued the command
//-----------------------------------------------------------------------------
void ClientCommand( CBasePlayer *pPlayer, const CCommand &args )
{
	const char *pCmd = args[0];

	// Is the client spawned yet?
	if ( !pPlayer )
		return;

	MDLCACHE_CRITICAL_SECTION();

	/*
	const char *pstr;

	if (((pstr = strstr(pcmd, "weapon_")) != NULL)  && (pstr == pcmd))
	{
		// Subtype may be specified
		if ( args.ArgC() == 2 )
		{
			pPlayer->SelectItem( pcmd, atoi( args[1] ) );
		}
		else
		{
			pPlayer->SelectItem(pcmd);
		}
	}
	*/
	
	if ( FStrEq( pCmd, "killtarget" ) )
	{
		if ( g_pDeveloper->GetBool() && sv_cheats->GetBool() && UTIL_IsCommandIssuedByServerAdmin() )
		{
			ConsoleKillTarget( pPlayer, args[1] );
		}
	}
	else if ( FStrEq( pCmd, "demorestart" ) ) 
	{
		pPlayer->ForceClientDllUpdate(); 
	}
	else if ( FStrEq( pCmd, "fade" ) )
	{
		color32 black = {32,63,100,200};
		UTIL_ScreenFade( pPlayer, black, 3, 3, FFADE_OUT  );
	} 
	else if ( FStrEq( pCmd, "te" ) )
	{
		if ( sv_cheats->GetBool() && UTIL_IsCommandIssuedByServerAdmin() )
		{
			if ( FStrEq( args[1], "stop" ) )
			{
				// Destroy it
				//
				CBaseEntity *ent = gEntList.FindEntityByClassname( NULL, "te_tester" );
				while ( ent )
				{
					CBaseEntity *next = gEntList.FindEntityByClassname( ent, "te_tester" );
					UTIL_Remove( ent );
					ent = next;
				}
			}
			else
			{
				CTempEntTester::Create( pPlayer->WorldSpaceCenter(), pPlayer->EyeAngles(), args[1], args[2] );
			}
		}
	}
	else if ( FStrEq( pCmd, "bugpause" ) )
	{
		// bug reporter opening, pause all connected clients
		CFmtStr str;
		UTIL_ClientPrintAll( HUD_PRINTTALK, str.sprintf( "BUG REPORTER ACTIVATED BY: %s\n", pPlayer->GetPlayerName() ) );
		engine->Pause( true, true );
	}
	else if ( FStrEq( pCmd, "bugunpause" ) )
	{
		// bug reporter closing, unpause all connected clients
		engine->Pause( false, true );
	}
	else 
	{
		if ( !g_pGameRules->ClientCommand( pPlayer, args ) )
		{
			if ( Q_strlen( pCmd ) > 128 )
			{
				ClientPrint( pPlayer, HUD_PRINTCONSOLE, "Console command too long.\n" );
			}
			else
			{
				// tell the user they entered an unknown command
				ClientPrint( pPlayer, HUD_PRINTCONSOLE, UTIL_VarArgs( "Unknown command: %s\n", pCmd ) );
			}
		}
	}
}