protected virtual void Awake()
{
if (dragDrop == null)
{
dragDrop = gameObject.GetComponent <SlotDragAndDrop>();
dragDrop.dragable = false;
}
}
private void DropOnBin(SlotDragAndDrop draggued)
{
//Only if object come from inventory directly
if (draggued.gameObject.CompareTag("InventorySlot"))
{
ItemStack itemStackToDelete = draggued.gameObject.GetComponent <InventorySlot>().ItemStack;
Inventory.instance.Remove(itemStackToDelete);
}
}
private void DropOnEquipment(SlotDragAndDrop draggued)
{
// item
Item item = draggued.gameObject.GetComponent <InventorySlot>().ItemStack.item;
if (item.GetType() == typeof(Equipment))
{
//Equip it
item.Use();
}
}
private void DropHotbarOnInventory(SlotDragAndDrop draggued)
{
InventorySlot hotbarSlot = draggued.GetComponent <InventorySlot>();
//emptySlot
if (!dragable)
{
Hotbar.instance.Remove(hotbarSlot);
}
else
{
Hotbar.instance.AddItem(GetComponent <InventorySlot>().ItemStack, hotbarSlot);
}
}
private void DropOnHotbar(SlotDragAndDrop draggued)
{
InventorySlot dragguedSlot = draggued.GetComponent <InventorySlot>();
InventorySlot thisSlot = GetComponent <InventorySlot>();
//hotbar to hotbar, just switch object position
if (draggued.gameObject.CompareTag("hotbarSlot"))
{
Hotbar.instance.SwitchSlot(thisSlot, dragguedSlot);
}
else if (draggued.gameObject.CompareTag("InventorySlot"))
{
Hotbar.instance.BindItemInventoryWithSlot(dragguedSlot.ItemStack.item, thisSlot);
}
}
public virtual void ClearSlot()
{
itemStack = null;
icon.sprite = null;
icon.enabled = false;
stacks.text = null;
stacks.enabled = false;
if (dragDrop == null)
{
dragDrop = gameObject.GetComponent <SlotDragAndDrop>();
}
dragDrop.dragable = true;
dragDrop.dragable = false;
}
// private void DropEquipmentOnInventory(SlotDragAndDrop draggued)
// {
// EquipmentSlotScript equipmentSlot = draggued.gameObject.GetComponent<EquipmentSlotScript>();
// ItemStack itemStack = GetComponent<InventorySlot>().ItemStack;
//
// if (itemStack != null && itemStack.item.GetType() == typeof(Equipment))
// {
// // Equip the equipment of the received slot only if it's the same type equipmentSlot of the draggued object
// // Correct the bug: drop a sword on helmet, then the sword isn't unequip and helmet is equip
// Equipment equipment = (Equipment) itemStack.item;
// if (equipment.equipSlot == equipmentSlot.equipmentSlot)
// {
// itemStack.item.Use();
// return;
// }
// }
//
// equipmentSlot.Unequip();
// }
private void SwitchInventoryItems(SlotDragAndDrop draggued)
{
// if empty, move object to the end of the list else, switch item place
ItemStack itemStackDraggued = draggued.GetComponent <InventorySlot>().ItemStack;
//emptySlot
if (!dragable)
{
Debug.Log("Is Empty slot");
Inventory.instance.MoveItemToLastIndex(itemStackDraggued.item);
}
else
{
Debug.Log("Is not Empty slot");
ItemStack itemStack = GetComponent <InventorySlot>().ItemStack;
Inventory.instance.SwitchItemInInventory(itemStack.item, itemStackDraggued.item);
}
}
public virtual void AddItem(ItemStack newItem)
{
itemStack = newItem;
//Debug.Log(itemStack.item.icon.name);
icon.sprite = itemStack.item.icon;
//Debug.Log(icon.sprite.name);
icon.enabled = true;
UpdateText();
stacks.enabled = true;
if (dragDrop == null)
{
dragDrop = gameObject.GetComponent <SlotDragAndDrop>();
}
dragDrop.dragable = true;
}
// d.pointerDrag is the object that was dragged
public void OnDrop(PointerEventData d)
{
// one mouse button is enough for drag and drop
if (dropable && d.button == button)
{
// was the dropped GameObject a UIDragAndDropable and was it dragable?
// (Unity calls OnDrop even if .dragable was false)
SlotDragAndDrop dropDragable = d.pointerDrag.GetComponent <SlotDragAndDrop>();
if (dropDragable != null && dropDragable.dragable)
{
// only do something if we didn't drop it on itself. this way we
// don't have to ignore raycasts etc.
// message is sent to drag and drop handler for game specifics
if (dropDragable != this)
{
//Switch depending on tag of slot receiver
switch (gameObject.tag)
{
// if the slot is Equipment slot, try to equip if it's an equipment
case "EquipmentSlot":
DropOnEquipment(dropDragable);
break;
case "InventorySlot":
DropOnInventory(dropDragable);
break;
case "hotbarSlot":
DropOnHotbar(dropDragable);
break;
case "BinSlot":
DropOnBin(dropDragable);
break;
}
}
}
}
}
private void DropOnInventory(SlotDragAndDrop draggued)
{
/* if it's an inventory slot,
* - we drag an equipement: unequip equipment if this slot is not empty, reequip only if it's an equipment in this slot
* - we drag inventory slot: switch both emplacement exept if this slot is empty.
* - we drag hotbar slot: clear hotbarSlot if empty, else hotbar slot is link on this slot
*/
switch (draggued.gameObject.tag)
{
case "EquipmentSlot":
// DropEquipmentOnInventory(draggued);
break;
case "InventorySlot":
SwitchInventoryItems(draggued);
break;
case "hotbarSlot":
DropHotbarOnInventory(draggued);
break;
}
}
