/// <summary>
/// Releases the item to the given slot, if it's null then nothing happens
/// </summary>
public void releaseItem(MenuSlot releaseTo)
{
Debug.Log("vvvvvvvvv Start releasing vvvvvvvvvv");
//Note: "this" always refers to the item slot that holds the grabbed item
HomeBaseUIController hbuic = GetComponentInParent <HomeBaseUIController>();
GetComponent <Image>().color = Color.white;
isGrabbed = false;
//If the item is actually dropped onto a slot
//And the slot is different than the one it was picked up in
if (releaseTo != null && releaseTo != this)
{
//First thing to do is see if the player is "splitting" items
//If there is a visible item with the same id in the player inventory or the home inventory then merge the two items together
if (releaseTo.type == SlotType.HomeInventory || releaseTo.type == MenuSlot.SlotType.DisplaySlot)
{
//Get a matching slot
MenuSlot matchingSlot = hbuic.findSlotWithItem(this.getItem());
//Make sure there is a matching slot and it's not this one and it has more than 0 items
if (matchingSlot != null && matchingSlot != this && matchingSlot.getCount() > 0)
{
//If the player didn't already try to merge the items
if (matchingSlot != releaseTo)
{
if (releaseTo.slotIndex != 0 || releaseTo.type == SlotType.DisplaySlot)
{
//Pretend the player clicked on the matching slot
matchingSlot.swapWith(releaseTo);
}
else
{
releaseTo = matchingSlot;
}
}
}
}
//This only happens if the player is moving something to a slot
bool iCanMove, uCanMove, weSwap;
iCanMove = canMoveToSlot(releaseTo);
uCanMove = releaseTo.canMoveToSlot(this);
Debug.Log("iCanMove: " + iCanMove + " uCanMove: " + uCanMove);
weSwap = (iCanMove && uCanMove);
if (weSwap)
{
this.swapWith(releaseTo);
}
else //It can't be a straight up swap
{
//If my item can move to the given slot
if (iCanMove)
{
//If it can't combine them then
if (!combineSuccess(releaseTo))
{
//Store the other one in its respective inventory
releaseTo.storeItem(false);
//Make this one empty by swapping the two items
this.swapWith(releaseTo);
}
}
else
{
//If this item isn't a decoration slot
if (this.type != SlotType.DecorationSlot)
{
//Store this item into its proper home inventory (and set it to null)
this.storeItem(true);
}
else
{
//The the player is trying to store an item that was picked up from a decoration slot
returnItemToSlot();
}
//If the item in the released slot can move
if (uCanMove)
{
//Only swap the items if the other slot isn't a decoration slot
if (releaseTo.type != SlotType.DecorationSlot)
{
this.swapWith(releaseTo);
}
}
}
}
}
else //If the item was dropped somewhere that's not a slot (or dropped back onto itself)
{
this.returnItemToSlot();
}
Debug.Log("^^^^^^^^^^ Done releasing ^^^^^^^^^^");
}