/**

 * vim: set ts=4 :

 * ================================================================

 * SourceMod SDKTools Extension

 * Copyright (C) 2004-2007 AlliedModders LLC.  All rights reserved.

 * ================================================================

 *

 * This program is free software; you can redistribute it and/or 

 * modify it under the terms of the GNU General Public License, 

 * version 3.0, as published by the Free Software Foundation.

 * 

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program.  If not, see <http://www.gnu.org/licenses/>.

 *

 * As a special exception, AlliedModders LLC gives you permission to 

 * link the code of this program (as well as its derivative works) to 

 * "Half-Life 2," the "Source Engine," the "SourcePawn JIT," and any 

 * Game MODs that run on software by the Valve Corporation.  You must 

 * obey the GNU General Public License in all respects for all other 

 * code used. Additionally, AlliedModders LLC grants this exception 

 * to all derivative works. AlliedModders LLC defines further 

 * exceptions, found in LICENSE.txt (as of this writing, version 

 * JULY-31-2007), or <http://www.sourcemod.net/license.php>.

 *

 * Version: $Id$

 */

#include "extension.h"

void **g_pGameRules = NULL;

void *g_EntList = NULL;

#ifdef PLATFORM_WINDOWS

void InitializeValveGlobals()

{

	char *addr = NULL;

	int offset;

	/* g_pGameRules */

	if (!g_pGameConf->GetMemSig("CreateGameRulesObject", (void **)&addr) || !addr)

	{

		return;

	}

	if (!g_pGameConf->GetOffset("g_pGameRules", &offset) || !offset)

	{

		return;

	}

	g_pGameRules = *reinterpret_cast<void ***>(addr + offset);

	/* gEntList and/or g_pEntityList */

	if (!g_pGameConf->GetMemSig("LevelShutdown", (void **)&addr) || !addr)

	{

		return;

	}

	if (!g_pGameConf->GetOffset("gEntList", &offset) || !offset)

	{

		return;

	}

	g_EntList = *reinterpret_cast<void **>(addr + offset);

}

#elif defined PLATFORM_LINUX

void InitializeValveGlobals()

{

	char *addr = NULL;

	/* g_pGameRules */

	if (!g_pGameConf->GetMemSig("g_pGameRules", (void **)&addr) || !addr)

	{

		return;

	}

	g_pGameRules = reinterpret_cast<void **>(addr);

	/* gEntList and/or g_pEntityList */

	if (!g_pGameConf->GetMemSig("gEntList", (void **)&addr) || !addr)

	{

		return;

	}

	g_EntList = reinterpret_cast<void *>(addr);

}

#endif