ferret99gt@1175: /**
ds@1330:  * vim: set ts=4 :
ds@1330:  * =============================================================================
ds@1330:  * SourceMod Nextmap Plugin
ds@1330:  * Adds sm_nextmap cvar for changing map and nextmap chat trigger.
ds@1330:  *
ds@1330:  * SourceMod (C)2004-2007 AlliedModders LLC.  All rights reserved.
ds@1330:  * =============================================================================
ferret99gt@1175:  *
ds@1330:  * This program is free software; you can redistribute it and/or modify it under
ds@1330:  * the terms of the GNU General Public License, version 3.0, as published by the
ds@1330:  * Free Software Foundation.
ds@1330:  * 
ds@1330:  * This program is distributed in the hope that it will be useful, but WITHOUT
ds@1330:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
ds@1330:  * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
ds@1330:  * details.
ferret99gt@1175:  *
ds@1330:  * You should have received a copy of the GNU General Public License along with
ds@1330:  * this program.  If not, see <http://www.gnu.org/licenses/>.
ds@1330:  *
ds@1330:  * As a special exception, AlliedModders LLC gives you permission to link the
ds@1330:  * code of this program (as well as its derivative works) to "Half-Life 2," the
ds@1330:  * "Source Engine," the "SourcePawn JIT," and any Game MODs that run on software
ds@1330:  * by the Valve Corporation.  You must obey the GNU General Public License in
ds@1330:  * all respects for all other code used.  Additionally, AlliedModders LLC grants
ds@1330:  * this exception to all derivative works.  AlliedModders LLC defines further
ds@1330:  * exceptions, found in LICENSE.txt (as of this writing, version JULY-31-2007),
ds@1330:  * or <http://www.sourcemod.net/license.php>.
ferret99gt@1175:  *
ferret99gt@1175:  * Version: $Id$
ferret99gt@1175:  */
ds@1330: 
ds@1330: #pragma semicolon 1
ds@1330: 
ferret99gt@1175: #include <sourcemod>
ferret99gt@1175:  
ferret99gt@1175: public Plugin:myinfo = 
ferret99gt@1175: {
ferret99gt@1175: 	name = "Nextmap",
ferret99gt@1175: 	author = "AlliedModders LLC",
ferret99gt@1175: 	description = "Provides nextmap and sm_nextmap",
ferret99gt@1175: 	version = SOURCEMOD_VERSION,
ferret99gt@1175: 	url = "http://www.sourcemod.net/"
ferret99gt@1175: };
ferret99gt@1175: 
ferret99gt@1175: new bool:g_IntermissionCalled;
ferret99gt@1175: new UserMsg:g_VGUIMenu;
ferret99gt@1175:  
ferret99gt@1175: new Handle:g_Cvar_Chattime;
ferret99gt@1175: new Handle:g_Cvar_Nextmap;
ferret99gt@1175: new Handle:g_Cvar_Mapcycle;
ferret99gt@1175: 
ferret99gt@1175: new g_MapPos = -1;
ferret99gt@1175: new Handle:g_MapList = INVALID_HANDLE;
ferret99gt@1175:  
ferret99gt@1175: public OnPluginStart()
ferret99gt@1175: {
ferret99gt@1366: 	LoadTranslations("common.phrases");
ferret99gt@1187: 	LoadTranslations("nextmap.phrases");
ferret99gt@1175: 	
ferret99gt@1175: 	g_VGUIMenu = GetUserMessageId("VGUIMenu");
ferret99gt@1175: 	if (g_VGUIMenu == INVALID_MESSAGE_ID)
ferret99gt@1175: 	{
ferret99gt@1366: 		LogError("FATAL: Cannot find VGUIMenu user message id. Nextmap not loaded.");
ferret99gt@1366: 		SetFailState("VGUIMenu Not Found");
ferret99gt@1175: 	}
ferret99gt@1175: 	
ferret99gt@1175: 	g_Cvar_Chattime = FindConVar("mp_chattime");
ferret99gt@1175: 	g_Cvar_Mapcycle = FindConVar("mapcyclefile");
ferret99gt@1175: 	
ferret99gt@1175: 	g_MapList = CreateArray(32);
ferret99gt@1175: 	
ferret99gt@1175: 	decl String:mapCycle[64];
ferret99gt@1175: 	GetConVarString(g_Cvar_Mapcycle, mapCycle, 64);
ferret99gt@1366: 	if (LoadMaps(mapCycle) < 1)
ferret99gt@1175: 	{
ferret99gt@1366: 		LogError("FATAL: Cannot load map cycle. Nextmap not loaded.");
ferret99gt@1366: 		SetFailState("Mapcycle Not Found");		
ferret99gt@1175: 	}	
ferret99gt@1175: 	
ferret99gt@1175: 	HookUserMessage(g_VGUIMenu, UserMsg_VGUIMenu);
ferret99gt@1175: 	HookConVarChange(g_Cvar_Mapcycle, ConVarChange_Mapcyclefile);
ferret99gt@1175: 	
ferret99gt@1180: 	g_Cvar_Nextmap = CreateConVar("sm_nextmap", "", "Sets the Next Map", FCVAR_NOTIFY);
ferret99gt@1175: 	
ferret99gt@1175: 	RegConsoleCmd("say", Command_Say);
ferret99gt@1175: 	RegConsoleCmd("say_team", Command_Say);
ferret99gt@1180: 
ferret99gt@1366: 	RegAdminCmd("sm_setnextmap", Command_SetNextmap, ADMFLAG_CHANGEMAP, "sm_setnextmap <map>");
ferret99gt@1175: 	RegConsoleCmd("listmaps", Command_List);
ferret99gt@1366: 
ferret99gt@1366: 	// Set to the current map so OnMapStart() will know what to do
ferret99gt@1175: 	decl String:currentMap[64];
ferret99gt@1175: 	GetCurrentMap(currentMap, 64);
ferret99gt@1175: 	SetConVarString(g_Cvar_Nextmap, currentMap);
ferret99gt@1175: }
ferret99gt@1175:  
ferret99gt@1175: public OnMapStart()
ferret99gt@1175: {
ferret99gt@1175: 	decl String:lastMap[64], String:currentMap[64];
ferret99gt@1175: 	GetConVarString(g_Cvar_Nextmap, lastMap, 64);
ferret99gt@1175: 	GetCurrentMap(currentMap, 64);
ferret99gt@1175: 	
ferret99gt@1175: 	// Why am I doing this? If we switched to a new map, but it wasn't what we expected (Due to sm_map, sm_votemap, or
ferret99gt@1175: 	// some other plugin/command), we don't want to scramble the map cycle. Or for example, admin switches to a custom map
ferret99gt@1175: 	// not in mapcyclefile. So we keep it set to the last expected nextmap. - ferret
ferret99gt@1175: 	if (strcmp(lastMap, currentMap) == 0)
ferret99gt@1175: 	{
ferret99gt@1175: 		FindAndSetNextMap();
ferret99gt@1175: 	}
ferret99gt@1175: }
ferret99gt@1175:  
ferret99gt@1175: public OnMapEnd()
ferret99gt@1175: {
ferret99gt@1175: 	g_IntermissionCalled = false;
ferret99gt@1175: }
ferret99gt@1175:  
ferret99gt@1175: public ConVarChange_Mapcyclefile(Handle:convar, const String:oldValue[], const String:newValue[])
ferret99gt@1175: {
ferret99gt@1175: 	if (strcmp(oldValue, newValue, false) != 0)
ferret99gt@1175: 	{
ferret99gt@1366: 		if (LoadMaps(newValue) < 1)
ferret99gt@1366: 		{
ferret99gt@1366: 			LogError("FATAL: Cannot load map cycle. Nextmap not loaded.");
ferret99gt@1366: 			SetFailState("Mapcycle Not Found");	
ferret99gt@1366: 		}
ferret99gt@1366: 		
ferret99gt@1366: 		FindAndSetNextMap();
ferret99gt@1175: 	}
ferret99gt@1175: }
ferret99gt@1175:  
ferret99gt@1175: public Action:Command_Say(client, args)
ferret99gt@1175: {
ferret99gt@1175: 	decl String:text[192];
ferret99gt@1175: 	GetCmdArgString(text, sizeof(text));
ferret99gt@1175: 	
ferret99gt@1175: 	new startidx;
ferret99gt@1175: 	if (text[strlen(text)-1] == '"')
ferret99gt@1175: 	{
ferret99gt@1175: 		text[strlen(text)-1] = '\0';
ferret99gt@1175: 		startidx = 1;
ferret99gt@1175: 	}
ferret99gt@1175: 	
ferret99gt@1175: 	decl String:message[8];
ferret99gt@1175: 	BreakString(text[startidx], message, sizeof(message));
ferret99gt@1175: 	
ferret99gt@1175: 	if (strcmp(message, "nextmap", false) == 0)
ferret99gt@1175: 	{
ferret99gt@1180: 		decl String:map[32];
ferret99gt@1180: 		GetConVarString(g_Cvar_Nextmap, map, sizeof(map));
ferret99gt@1180: 		
ferret99gt@1180: 		PrintToChatAll("%t", "Next Map", map);
ferret99gt@1175: 	}
ferret99gt@1175: 	
ferret99gt@1175: 	return Plugin_Continue;	
ferret99gt@1175: }
ferret99gt@1366: 
ferret99gt@1366: public Action:Command_SetNextmap(client, args)
ferret99gt@1366: {
ferret99gt@1366: 	if (args < 1)
ferret99gt@1366: 	{
ferret99gt@1366: 		ReplyToCommand(client, "[SM] Usage: sm_setnextmap <map>");
ferret99gt@1366: 		return Plugin_Handled;
ferret99gt@1366: 	}
ferret99gt@1366: 
ferret99gt@1366: 	decl String:map[64];
ferret99gt@1366: 	GetCmdArg(1, map, sizeof(map));
ferret99gt@1366: 
ferret99gt@1366: 	if (!IsMapValid(map))
ferret99gt@1366: 	{
ferret99gt@1366: 		ReplyToCommand(client, "[SM] %t", "Map was not found", map);
ferret99gt@1366: 		return Plugin_Handled;
ferret99gt@1366: 	}
ferret99gt@1366: 
ferret99gt@1366: 	ShowActivity(client, "%t", "Cvar changed", "sm_nextmap", map);
ferret99gt@1366: 	LogMessage("\"%L\" changed sm_nextmap to \"%s\"", client, map);
ferret99gt@1366: 
ferret99gt@1366: 	SetConVarString(g_Cvar_Nextmap, map);
ferret99gt@1366: 
ferret99gt@1366: 	return Plugin_Handled;
ferret99gt@1366: }
ferret99gt@1366: 
ferret99gt@1366: public Action:Command_List(client, args) 
ferret99gt@1366: {
ferret99gt@1366: 	PrintToConsole(client, "Map Cycle:");
ferret99gt@1366: 	
ferret99gt@1366: 	new mapCount = GetArraySize(g_MapList);
ferret99gt@1366: 	decl String:mapName[32];
ferret99gt@1366: 	for (new i = 0; i < mapCount; i++)
ferret99gt@1366: 	{
ferret99gt@1366: 		GetArrayString(g_MapList, i, mapName, sizeof(mapName));
ferret99gt@1366: 		PrintToConsole(client, "%s", mapName);
ferret99gt@1366: 	}
ferret99gt@1366:  
ferret99gt@1366: 	return Plugin_Handled;
ferret99gt@1366: }
ferret99gt@1175:  
ferret99gt@1175: public Action:UserMsg_VGUIMenu(UserMsg:msg_id, Handle:bf, const players[], playersNum, bool:reliable, bool:init)
ferret99gt@1175: {
ferret99gt@1175: 	if (g_IntermissionCalled)
ferret99gt@1175: 	{
ferret99gt@1175: 		return Plugin_Handled;
ferret99gt@1175: 	}
ferret99gt@1175: 	
ferret99gt@1175: 	decl String:type[15];
ferret99gt@1175: 	BfReadString(bf, type, sizeof(type));
ferret99gt@1175:  
ferret99gt@1175: 	if (BfReadByte(bf) == 1 && BfReadByte(bf) == 0 && (strcmp(type, "scores", false) == 0))
ferret99gt@1175: 	{
ferret99gt@1175: 		g_IntermissionCalled = true;
ferret99gt@1175: 		
ferret99gt@1175: 		decl String:map[32];
ferret99gt@1175: 		new Float:fChatTime = GetConVarFloat(g_Cvar_Chattime);
ferret99gt@1175: 		
ferret99gt@1175: 		GetConVarString(g_Cvar_Nextmap, map, sizeof(map));
ferret99gt@1175: 		
ferret99gt@1175: 		if (fChatTime < 2.0)
ferret99gt@1175: 			SetConVarFloat(g_Cvar_Chattime, 2.0);
ferret99gt@1175: 		
ferret99gt@1175: 		new Handle:dp;
ferret99gt@1175: 		CreateDataTimer(fChatTime - 1.0, Timer_ChangeMap, dp);
ferret99gt@1175: 		WritePackString(dp, map);
ferret99gt@1175: 	}
ferret99gt@1175: 	
ferret99gt@1175: 	return Plugin_Handled;
ferret99gt@1175: }
ferret99gt@1175:  
ferret99gt@1175: public Action:Timer_ChangeMap(Handle:timer, Handle:dp)
ferret99gt@1175: {
ferret99gt@1175: 	new String:map[32];
ferret99gt@1175: 	
ferret99gt@1175: 	ResetPack(dp);
ferret99gt@1175: 	ReadPackString(dp, map, sizeof(map));
ferret99gt@1175:  
ferret99gt@1175: 	InsertServerCommand("changelevel \"%s\"", map);
ferret99gt@1175: 	ServerExecute();
ferret99gt@1175: 	
ferret99gt@1175: 	LogMessage("Nextmap changed map to \"%s\"", map);
ferret99gt@1175: 	
ferret99gt@1175: 	return Plugin_Stop;
ferret99gt@1175: }
ferret99gt@1175:  
ferret99gt@1175: LoadMaps(const String:path[])
ferret99gt@1175: {
ferret99gt@1175: 	if (!FileExists(path))
ferret99gt@1175: 	{
ferret99gt@1175: 		return 0;
ferret99gt@1175: 	}
ferret99gt@1175:  
ferret99gt@1175: 	new Handle:file = OpenFile(path, "r");
ferret99gt@1175: 	
ferret99gt@1175: 	if (file == INVALID_HANDLE)
ferret99gt@1175: 	{
ferret99gt@1175: 		LogError("[SM] Could not open file: %s", path);
ferret99gt@1175: 		return 0;
ferret99gt@1175: 	}
ferret99gt@1175: 	
ferret99gt@1175: 	ClearArray(g_MapList);
ferret99gt@1175: 	g_MapPos = -1;
ferret99gt@1175: 	
ferret99gt@1175: 	decl String:buffer[255];
ferret99gt@1175: 	while (!IsEndOfFile(file) && ReadFileLine(file, buffer, sizeof(buffer)))
ferret99gt@1175: 	{
ferret99gt@1175: 		TrimString(buffer);
ferret99gt@1175: 		if (buffer[0] == '\0' || buffer[0] == ';')
ferret99gt@1175: 		{
ferret99gt@1175: 			continue;
ferret99gt@1175: 		}
ferret99gt@1175: 		
ferret99gt@1175: 		if (IsMapValid(buffer))
ferret99gt@1175: 		{
ferret99gt@1175: 			PushArrayString(g_MapList, buffer);
ferret99gt@1175: 		}
ferret99gt@1175: 	}
ferret99gt@1175: 	
ferret99gt@1175: 	CloseHandle(file);
ferret99gt@1175: 
ferret99gt@1175: 	return GetArraySize(g_MapList);
ferret99gt@1175: }
ferret99gt@1175:  
ferret99gt@1175: FindAndSetNextMap()
ferret99gt@1175: {
ferret99gt@1175: 	new mapCount = GetArraySize(g_MapList);
ferret99gt@1175: 	decl String:mapName[32];
ferret99gt@1175: 	
ferret99gt@1175: 	if (g_MapPos == -1)
ferret99gt@1175: 	{
ferret99gt@1175: 		decl String:current[64];
ferret99gt@1175: 		GetCurrentMap(current, 64);
ferret99gt@1175: 		
ferret99gt@1175: 
ferret99gt@1175: 		for (new i = 0; i < mapCount; i++)
ferret99gt@1175: 		{
ferret99gt@1175: 			GetArrayString(g_MapList, i, mapName, sizeof(mapName));
ferret99gt@1175: 			if (strcmp(current, mapName, false) == 0)
ferret99gt@1175: 			{
ferret99gt@1175: 				g_MapPos = i;
ferret99gt@1175: 				break;
ferret99gt@1175: 			}
ferret99gt@1175: 		}
ferret99gt@1175: 		
ferret99gt@1175: 		if (g_MapPos == -1)
ferret99gt@1175: 			g_MapPos = 0;
ferret99gt@1175: 	}
ferret99gt@1175: 	
ferret99gt@1175: 	g_MapPos++;
ferret99gt@1175: 	if (g_MapPos >= mapCount)
ferret99gt@1175: 		g_MapPos = 0;	
ferret99gt@1175:  
ferret99gt@1175:  	GetArrayString(g_MapList, g_MapPos, mapName, sizeof(mapName));
ferret99gt@1175: 	SetConVarString(g_Cvar_Nextmap, mapName);
ferret99gt@1175: }