[Gertin]

I have this cmd :

pawn Код:

new gamble;

pawn Код:

COMMAND:gamble(playerid,params[])
{
    switch(gamble)
    {
        case 0:
        {
            new PlayerName[MAX_PLAYER_NAME];
            GetPlayerName(playerid,PlayerName,sizeof(PlayerName));
            new string[256];
            format(string, sizeof(string), "You have win Deagle with 33 ammo !");
            SendClientMessage(playerid, COLOR_GREEN,string);
            format(string, sizeof(string), "{FF0066}[Lucky Gamble^^]%s have win Deagle with 33 ammo !",PlayerName);
            SendClientMessage(playerid, COLOR_GREEN,string);
            GivePlayerWeapon(playerid, 24, 33);
            //SetTimer("NeedToWait",30000,true);
        }
        case 1:
        {
            new PlayerName[MAX_PLAYER_NAME];
            GetPlayerName(playerid,PlayerName,sizeof(PlayerName));
            new string[256];
            format(string, sizeof(string), "You have win Sniper with 147 ammo !");
            SendClientMessage(playerid, COLOR_GREEN,string);
            format(string, sizeof(string), "{FF0066}[Lucky Gamble^^]%s have win Sniper with 147 ammo !",PlayerName);
            SendClientMessage(playerid, COLOR_GREEN,string);
            GivePlayerWeapon(playerid, 34, 147);
            //SetTimer("NeedToWait",30000,true);
        }
        case 2:
        {
            new PlayerName[MAX_PLAYER_NAME];
            GetPlayerName(playerid,PlayerName,sizeof(PlayerName));
            new string[256];
            format(string, sizeof(string), "You have lose 10 000$ !");
            SendClientMessage(playerid, COLOR_GREEN,string);
            format(string, sizeof(string), "{FF0000}[UnLucky Gamble O.o]%s have lose 10 000$ !",PlayerName);
            SendClientMessage(playerid, COLOR_GREEN,string);
            GivePlayerMoney(playerid, -10000);
            //SetTimer("NeedToWait",30000,true);
        }
    }
    return gamble;
}

When i make /gamble, then i win only desert . How i can make that, like i can win something else too ? And i want to make that, like if you use /gamble, then you need to wait 30 secs to gamble again, how to make that !