/**

  * vim: set ts=4 :

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

  * SourceMod

  * Copyright (C) 2004-2008 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 "NextMap.h"

 #include "Logger.h"

 #include "sourcemm_api.h"

 #include "sm_stringutil.h"

 NextMapManager g_NextMap;

 SH_DECL_HOOK2_void(IVEngineServer, ChangeLevel, SH_NOATTRIB, 0, const char *, const char *);

 ConVar sm_nextmap("sm_nextmap", "", FCVAR_NOTIFY);

 void NextMapManager::OnSourceModAllInitialized_Post()

 {

 #if defined ORANGEBOX_BUILD

 	SH_ADD_HOOK(IVEngineServer, ChangeLevel, engine, SH_MEMBER(this, &NextMapManager::HookChangeLevel), false);

 #else

 	SH_ADD_HOOK_MEMFUNC(IVEngineServer, ChangeLevel, engine, this, &NextMapManager::HookChangeLevel, false);

 #endif

 }

 void NextMapManager::OnSourceModShutdown()

 {

 #if defined ORANGEBOX_BUILD

 	SH_REMOVE_HOOK(IVEngineServer, ChangeLevel, engine, SH_MEMBER(this, &NextMapManager::HookChangeLevel), false);

 #else

 	SH_REMOVE_HOOK_MEMFUNC(IVEngineServer, ChangeLevel, engine, this, &NextMapManager::HookChangeLevel, false);

 #endif

 }

 const char *NextMapManager::GetNextMap()

 {

 	return sm_nextmap.GetString();

 }

 bool NextMapManager::SetNextMap(const char *map)

 {

 	if (!engine->IsMapValid(map))

 	{

 		return false;

 	}

 	sm_nextmap.SetValue(map);

 	return true;

 }

 void NextMapManager::HookChangeLevel(const char *map, const char *unknown)

 {

 	const char *newmap = sm_nextmap.GetString();

 	if (newmap[0] == 0 || !engine->IsMapValid(newmap))

 	{

 		RETURN_META(MRES_IGNORED);

 	}

 	g_Logger.LogMessage("[SM] Changed map to \"%s\"", newmap);

 	RETURN_META_NEWPARAMS(MRES_IGNORED, &IVEngineServer::ChangeLevel, (newmap, unknown));

 }