l4d_unreservelobby.sp

#pragma newdecls required

#include <sourcemod>
#include <sdktools>
#include <left4dhooks>

#define UNRESERVE_VERSION "1.2"

#define UNRESERVE_DEBUG 0
#define UNRESERVE_DEBUG_LOG 0

#define L4D_MAXCLIENTS MaxClients
#define L4D_MAXCLIENTS_PLUS1 (L4D_MAXCLIENTS + 1)

#define L4D_MAXHUMANS_LOBBY_VERSUS 8
#define L4D_MAXHUMANS_LOBBY_OTHER 4

ConVar cvarGameMode;
ConVar cvarUnreserve;
ConVar cvarUnreserveEmpty;

public Plugin myinfo = 
{
	name = "删除大厅预定",
	author = "Downtown1",
	description = "修复卡大厅的问题",
	version = UNRESERVE_VERSION,
	url = "http://forums.alliedmods.net/showthread.php?t=87759"
}

public void OnPluginStart()
{
	LoadTranslations("common.phrases");

	RegAdminCmd("sm_unreserve", Command_Unreserve, ADMFLAG_BAN, "sm_unreserve - manually force removes the lobby reservation");
	RegAdminCmd("sm_removelobby", Command_Unreserve, ADMFLAG_BAN, "sm_unreserve - manually force removes the lobby reservation");

	cvarUnreserve = CreateConVar("l4d_unreserve_full", "1", "服务器满的时候自动删除大厅预定", FCVAR_NOTIFY);
	cvarUnreserveEmpty = CreateConVar("l4d_unreserve_empty", "1", "服务器空的时候自动删除大厅预定", FCVAR_NOTIFY);
	CreateConVar("l4d_unreserve_version", UNRESERVE_VERSION, "插件版本.", FCVAR_NOTIFY);
	AutoExecConfig(true, "l4d_unreservelobby");

	cvarGameMode = FindConVar("mp_gamemode");
}

bool IsScavengeMode()
{
	char sGameMode[32];
	cvarGameMode.GetString(sGameMode, sizeof(sGameMode));
	if (StrContains(sGameMode, "scavenge") > -1)
	{
		return true;
	}
	else
	{
		return false;
	}
}

bool IsVersusMode()
{
	char sGameMode[32];
	cvarGameMode.GetString(sGameMode, sizeof(sGameMode));
	if (StrContains(sGameMode, "versus") > -1)
	{
		return true;
	}
	else
	{
		return false;
	}
}

int IsServerLobbyFull()
{
	int humans = GetHumanCount();

	DebugPrintToAll("IsServerLobbyFull : humans = %d", humans);

	if(IsVersusMode() || IsScavengeMode())
	{
		return humans >= L4D_MAXHUMANS_LOBBY_VERSUS;
	}
	return humans >= L4D_MAXHUMANS_LOBBY_OTHER;
}

public void OnClientPutInServer(int client)
{
	DebugPrintToAll("Client put in server %N", client);

	if(cvarUnreserve.BoolValue && /*L4D_LobbyIsReserved() &&*/ IsServerLobbyFull())
	{
		//PrintToChatAll("[SM] A full lobby has connected, automatically unreserving the server.");
		L4D_LobbyUnreserve();
	}
}

public void OnClientDisconnect_Post(int client)
{
	if(!cvarUnreserveEmpty.BoolValue)
		return;
	
	for(int i = 1; i <= MaxClients; ++i)
	{
		if(i == client || !IsClientConnected(i) || IsFakeClient(i))
			continue;
		
		return;
	}
	
	L4D_LobbyUnreserve();
}

public Action Command_Unreserve(int client, int args)
{
	/*if(!L4D_LobbyIsReserved())
	{
		ReplyToCommand(client, "[SM] Server is already unreserved.");
	}*/

	L4D_LobbyUnreserve();
	PrintToChatAll("[SM] Lobby reservation has been removed.");

	return Plugin_Handled;
}


//client is in-game and not a bot
stock bool IsClientInGameHuman(int client)
{
	return IsClientInGame(client) && !IsFakeClient(client);
}

stock int GetHumanCount()
{
	int humans = 0;

	int i;
	for(i = 1; i < L4D_MAXCLIENTS_PLUS1; i++)
	{
		if(IsClientInGameHuman(i))
		{
			humans++
		}
	}

	return humans;
}

void DebugPrintToAll(const char[] format, any ...)
{
	#if UNRESERVE_DEBUG	|| UNRESERVE_DEBUG_LOG
	char buffer[192];

	VFormat(buffer, sizeof(buffer), format, 2);

	#if UNRESERVE_DEBUG
	PrintToChatAll("[UNRESERVE] %s", buffer);
	PrintToConsole(0, "[UNRESERVE] %s", buffer);
	#endif

	LogMessage("%s", buffer);
	#else
	//suppress "format" never used warning
	if(format[0])
		return;
	else
		return;
	#endif
}