#include <sourcemod>
#include <sdktools>

static killcount[MAXPLAYERS+1];

static Handle:hCount = INVALID_HANDLE;

static bool:NoDoubleEventFire;

public OnPluginStart()
{
    HookEvent("infected_death", hGiveAwp);
    HookEvent("round_start", RoundStartEvent);

    hCount = CreateConVar("l4d2_specialammo_killcountsetting", "5", "How much Infected a Player has to shoot to win special ammo. (default 120) ", FCVAR_NONE);

    AutoExecConfig(true, "l4d2_specialammo"); // an autoexec! ooooh shiny
}

public Action:RoundStartEvent(Handle:event, const String:name[], bool:dontBroadcast)
{
    for (new i = 1; i <= MaxClients; i++)
    {
        killcount[i] = 0;
    }
}

public OnClientDisconnect(client)
{
    killcount[client] = 0;
}

public OnClientPostAdminCheck(client)
{
    killcount[client] = 0;
}

public Action:hGiveAwp(Handle:event, String:ename[], bool:dontBroadcast)
{
    if (NoDoubleEventFire) return Plugin_Continue;

    new client = GetClientOfUserId(GetEventInt(event, "attacker"));
    new bool:minigun = GetEventBool(event, "minigun");
    new bool:blast = GetEventBool(event, "blast");

    if (client)
    {
        if (!minigun && !blast)
            killcount[client] += 1;
        else
        {
            NoDoubleEventFire = false;
            return Plugin_Continue;
        }

        if ((killcount[client] > GetConVarInt(hCount)))
        {
            if(IsClientInGame(client) && GetClientTeam(client) == 2)
            {
                CheatCommand(client, "give", "sniper_awp");
            }
        }
    }

    NoDoubleEventFire = false;
    return Plugin_Continue;
}

stock CheatCommand(client, String:command[], String:arguments[]="")
{
    new userflags = GetUserFlagBits(client);
    SetUserFlagBits(client, ADMFLAG_ROOT);
    new flags = GetCommandFlags(command);
    SetCommandFlags(command, flags & ~FCVAR_CHEAT);
    FakeClientCommand(client, "%s %s", command, arguments);
    SetCommandFlags(command, flags);
    SetUserFlagBits(client, userflags);
}