public override bool UseItem(Item otherItem)
{
if (otherItem is Key)
{
locked = !locked;
}
else if (otherItem is Oven)
{
Oven oven = otherItem as Oven;
Item itemRemoved = oven.RemoveItem(this);
if (itemRemoved != null)
{
for (int j = 0, length = itemsInside.Length; j < length; j++)
{
Item item = itemsInside[j];
if (item != null && item is Key)
{
oven.AddItem(item);
}
}
}
}
return(true);
}