#pragma semicolon 1
#include <sourcemod>
#include <sdktools>

char sMap[64];
Handle Timers = null;
ConVar hCount;
int ghCount = 0;

new bool:isFinale = false;
new bool:RestMap = false;

public Plugin myinfo =
{
	name = "[L4D2] Spawn Tank",
	author = "dr_lex & BHaType",
	description = "Spawn Tank",
	version = "0.1",
	url = ""
}

public void OnPluginStart()
{
	hCount = CreateConVar("sm_tank_timer", "2", "43126301285", FCVAR_NONE);
	HookEvent("round_start", Event_RoundStart);
	HookEvent("tank_spawn", skuka);
}

public Action skuka(Event event, const char[] name, bool dontBroadcast)
{
	ghCount++;
}

public OnMapStart()
{
	if (Timers != null)
	{
		CloseHandle(Timers);
		Timers = null;
	}

	new FinaleEntity;
	while ((FinaleEntity = FindEntityByClassname(FinaleEntity, "trigger_finale")) != -1)
	{
		isFinale = true;
	}

	GetCurrentMap(sMap, sizeof(sMap));
	if (StrContains(sMap, "c1m1_hotel", true) > 1)
	{
		RestMap = true;
	}
	else if(StrContains(sMap, "c2m1_highway", true) > 1)
	{
		RestMap = true;
	}
	else if(StrContains(sMap, "c3m1_plankcountry", true) > 1)
	{
		RestMap = true;
	}
	else if(StrContains(sMap, "c4m1_milltown_a", true) > 1)
	{
		RestMap = true;
	}
	else if(StrContains(sMap, "c5m1_waterfront", true) > 1)
	{
		RestMap = true;
	}
	else if(StrContains(sMap, "c6m1_riverbank", true) > 1)
	{
		RestMap = true;
	}
	else if(StrContains(sMap, "c7m1_docks", true) > 1)
	{
		RestMap = true;
	}
	else if(StrContains(sMap, "c8m1_apartment", true) > 1)
	{
		RestMap = true;
	}
	else if(StrContains(sMap, "c10m1_caves", true) > 1)
	{
		RestMap = true;
	}
	else if(StrContains(sMap, "c11m1_greenhouse", true) > 1)
	{
		RestMap = true;
	}
	else if(StrContains(sMap, "c13m1_alpinecreek", true) > 1)
	{
		RestMap = true;
	}
	else if(StrContains(sMap, "c6m2_bedlam", true) > 1)
	{
		RestMap = true;
	}
	else if(RestMap == false)
	{
		if(isFinale == false)
		{
			if(ghCount < GetConVarInt(hCount))
			{
				float TimerTank = GetRandomFloat(90.0, 240.0);
				Timers = CreateTimer(TimerTank, SpawnTank);
			}
		}
	}
}

public void Event_RoundStart(Event event, const char[] name, bool dontBroadcast)
{
	if (Timers != null)
	{
		CloseHandle(Timers);
		Timers = null;
	}
	ghCount = 0;
}

public Action SpawnTank(Handle timer)
{
	for (int i = 1; i <= MaxClients; ++i) if(IsClientConnected(i) && IsClientInGame(i) && !IsFakeClient(i))
	{
		HxFakeCHEAT(i, "z_spawn_old", "tank auto");
	}

	Timers = null;

	return Plugin_Stop;
}

void HxFakeCHEAT(int &client, const char[] sCmd, const char[] sArg)
{
	int iFlags = GetCommandFlags(sCmd);
	SetCommandFlags(sCmd, iFlags & ~FCVAR_CHEAT);
	FakeClientCommand(client, "%s %s", sCmd, sArg);
	SetCommandFlags(sCmd, iFlags);
}