public static void PlaceItem(Point location)
{
if (itemToPlace != null && IsClear(location)) {
Item newItem = itemToPlace.BaseItem.CreateNewItem();
newItem.SetLocation(location);
AddEntity(newItem);
newItem.ActionOnPlace(location);
RemoveItemFromInventory(itemToPlace);
itemToPlace = null;
}
}
public static void RemoveItemFromInventory(ShopItem item)
{
if (inventory.ContainsKey(item) && --inventory[item] <= 0) {
inventory.Remove(item);
}
}
public static void AddItemToInventory(ShopItem item)
{
if (!inventory.ContainsKey(item)) {
inventory[item] = 0;
}
inventory[item]++;
}
