void object::CheckExists(int obj, bool type)
{
	object item;
	string name;

	errmode(0);
	item=radar(obj);
	if(type == true){
		if(item == null){
			if(obj == PowerCell){
				name = "Power Source";
				message(name + " not found! Closing Program...");
			}
			else message(item.category + " not found! Closing Program...");
			turn(direction(item.position));
		}
	}
	else{
		if(item == null){
			if(obj == PowerCell){
				name = "Power Source";
				message(name + " not found! Closing Program...");
			}
			else message(item.category + " not found! Closing Program...");
		}
	}
	errmode(1);
}