public void swapWith(MenuSlot releaseTo)
{
MenuSlotItem meTemp = this.getItem();
MenuSlotItem youTemp = releaseTo.getItem();
bool changedInventory = false;
//If the two items can't be combined
if (!combineSuccess(releaseTo))
{
//Maybe add/remove the items to the home inventories
//tip to future William: only use one | so the evaluation doesn't short curcuit
changedInventory = changedInventory | maybeAddToInventory(releaseTo);
changedInventory = changedInventory | maybeRemoveFromInventory(releaseTo);
changedInventory = changedInventory | releaseTo.maybeAddToInventory(this);
changedInventory = changedInventory | releaseTo.maybeRemoveFromInventory(this);
//Swap them
this.setItem(youTemp);
releaseTo.setItem(meTemp);
}
if (changedInventory && releaseTo.type != SlotType.DisplaySlot)
{
HomeBaseUIController hbuic = GetComponentInParent <HomeBaseUIController>();
hbuic.updateInventoryItemCount();
}
}
private bool combineSuccess(MenuSlot releaseTo)
{
MenuSlotItem meTemp = this.getItem();
MenuSlotItem youTemp = releaseTo.getItem();
//If the two items should be merged
if (this.getItem() != null && releaseTo.getItem() != null && meTemp.id == youTemp.id && meTemp.isFlower == youTemp.isFlower)
{
HomeBaseUIController hbuic = GetComponentInParent <HomeBaseUIController>();
if (releaseTo.type == SlotType.PlayerInventory)//if moving to inventory
{
hbuic.addHomeInventoryItem(releaseTo.getItem().id, -releaseTo.getItem().count, releaseTo.getItem().isFlower);
}
else if (this.type == SlotType.PlayerInventory)//if moving out of inventory
{
hbuic.addHomeInventoryItem(this.getItem().id, this.getItem().count, this.getItem().isFlower);
}
//Set the other item's count
int oldCount = releaseTo.getItem().count;
//Destroy the item in the other slot because the grabbed item will be stored
GameObject.Destroy(releaseTo.getItem().gameObject);
//Set the other slot to the grabbed item
releaseTo.setItem(this.getItem());
releaseTo.setCount(oldCount + this.getItem().count);
//Clear the item in the grabbed slot
this.setItem(null);
//It was successful so return true
return(true);
}
return(false);
}