GiveCoolWeapon(){
    self.gotcoolgun = true; //you have one, no more for you
    weapons = []; //create array of guns
    weapons[weapons.size] = "ray_gun";
    weapons[weapons.size] = "tesla_gun";
    weapons[weapons.size] = "zombie_mg42";
    weapons[weapons.size] = "zombie_30cal";
    for(i=0;i<weapons.size;i++){
        if(!(self hasweapon(weapons[i]))){//don't give them something they have
            if(!(self hasweapon(weapons[i]+"_upgraded"))){
                if(!(issubstr(weapons[i],"gun"))){ //if not the ray or tesla gun
                    self giveweapon(weapons[i]+"_upgraded"); //upgrade the mg42 and 30call
                    self switchtoweapon(weapons[i]+"_upgraded");
                }else{
                    self giveweapon(weapons[i]); 
                    self switchtoweapon(weapons[i]);
                }
                return;
            }
        }
    }
}

weapons[weapons.size] = "ray_gun";
weapons[weapons.size] = "tesla_gun";
weapons[weapons.size] = "zombie_mg42";
weapons[weapons.size] = "zombie_30cal";