void UpdateViewAfterDrop()
{
//InventoryItemData last_invt_data = inventory_owner.GetInventoryData(inventory_slot_id);
InventoryItemData last_invt_data = inventory_owner[inventory_slot_id];
if (last_invt_data != null && last_invt_data.count > 0)
{
SetItem(last_invt_data);
}
else
{
Empty();
}
}
EMessageChainOperation DropResponse_ToDifferent()
{
if (inventory_data != null &&
inventory_data.item_id != last_drag_item.inventory_data.item_id)
{
InventoryItemData source = last_drag_item.inventory_data.Duplicate();
InventoryItemData target = inventory_data.Duplicate();
//一定是全拿出来的，不然就错了！！！
last_drag_item.inventory_owner.TakeOutFormSlot(last_drag_item.inventory_slot_id, source.count);
last_drag_item.inventory_owner.PutIntoSlot(last_drag_item.inventory_slot_id, target.item_id, target.count);
inventory_owner.TakeOutFormSlot(inventory_slot_id, target.count);
inventory_owner.PutIntoSlot(inventory_slot_id, source.item_id, source.count);
UpdateViewAfterDrop();
last_drag_item.UpdateViewAfterDrop();
return(EMessageChainOperation.ReturnSuccess);
}
return(EMessageChainOperation.Continue);
}
void Empty()
{
inventory_data = null;
item_image.color = C_EMPTY_COLOR;
item_count.text = "";
}