public void OnDrop(PointerEventData eventData)
{
ItemDisplayer dragged = master.GetDragged;
if (dragged != null)
{
master.EndDrag(InventoryPanel.EndDragPosition.original);
if (dragged.isInventory)
{
master.playerEquipment.EquipArms(dragged.itemIndex, slot);
}
else
{
var equipment = master.playerEquipment;
Armament.Slot draggedFromSlot = (Armament.Slot)dragged.itemIndex;
ArmamentPrefab prefab = equipment.GetArms(draggedFromSlot);
if (prefab == null)
{
Debug.LogError("dragged equipment slot is invalid", this);
}
foreach (var equippedSlot in prefab.usedSlots)
{
if (equippedSlot == slot)
{
return;
}
}
prefab.armsScriptable.EquipRequirements(equipment, slot, out _, out bool onlyEmpty);
if (onlyEmpty && equipment.CanUnequip())
{
ArmamentPrefab previous = equipment.GetArms(slot);
bool hasPrevious = previous != null;
Armament previousArms = null;
if (hasPrevious)
{
previousArms = previous.armsScriptable;
}
if (equipment.EquipArms(prefab.armsScriptable, slot))
{
equipment.UnequipArms(draggedFromSlot, -1, true);
if (hasPrevious)
{
equipment.FindItem(previousArms, out _, out int previousIndex);
equipment.EquipArms(previousIndex, draggedFromSlot);
}
}
}
}
}
}
private void OnEquipmentUpdate(Armament.Slot slot, ArmamentPrefab prefab)
{
ItemDisplayer displayer = itemDisplayers[(int)slot];
if (prefab == null)
{
if (displayer == null)
{
//no changes needed
return;
}
else
{
//displayer needs to be removed
master.displayersPool.RemoveObject(displayer.gameObject);
itemDisplayers[(int)slot] = null;
}
}
else
{
ItemDisplayer itemDisplayer;
Armament arms = prefab.armsScriptable;
if (displayer == null)
{
//displayer needs to be created
itemDisplayer = itemDisplayers[(int)slot] = master.displayersPool.GenerateObject(equipmentSlots[(int)slot], 0)
.GetComponent <ItemDisplayer>();
itemDisplayer.transform.localPosition = Vector3.zero;
itemDisplayer.master = master;
itemDisplayer.isInventory = false;
itemDisplayer.itemIndex = (int)slot;
itemDisplayer.SetIcon(arms.icon);
}
else
{
itemDisplayer = itemDisplayers[(int)slot];
}
itemDisplayer.SetCount(prefab.usedSlots.Length);
}
}
public void ResetPosition(Armament.Slot slot)
{
itemDisplayers[(int)slot].transform.SetParent(equipmentSlots[(int)slot]);
itemDisplayers[(int)slot].transform.localPosition = Vector3.zero;
}
