Hello, this script doesnt work. How can i make it work? It would be great to have killstreaks which activates by using button "f".
PHP Code:
AddStreak()
{
    if(self.pers["team"] == "allies")
    {
        player = self;
        killstreak = player.stats["killstreak"];
        switch(killstreak)
        {
            case 3:
                self playLocalSound("hattrick");
                iPrintLn(player.name + " ^7is on 3 killstreak!");
                self iprintlnbold("^1~>^9Press F^7 to get reward);
                if(self useButtonPressed())
                {
                    self giveWeapon("frag_grenade_american_mp");
                    self setWeaponSlotAmmo( 1 );
                }
            break;
        }
    }
}