public static void Move(ItemInventory fromIn, ItemInventory toIn, ItemPosition ip, int countX, int countY, ISkillArgs args, FreeRuleEventArgs fr, IInventoryUI fromUI, IInventoryUI toUI)
{
if (fromIn != toIn)
{
fr.TempUse(PARA_ITEM, ip);
bool canDrop = toIn.IsCanDrop(ip, args);
// 如果toIn 不可以拖入物品
if (!canDrop)
{
fromUI.UpdateItem(args, fromIn, ip);
if (toIn.GetDropAction() != null)
{
toIn.GetDropAction().Act(args);
}
//HandleMoveAction(fromIn, toIn, fromUI, toUI, ip, args);
fr.Resume(PARA_ITEM);
return;
}
fr.Resume(PARA_ITEM);
}
// 已有
ItemPosition[] olds = toIn.GetItem(countX, countY, ip.GetKey().GetGridWidth(), ip.GetKey().GetGridHeight());
ItemPosition old = null;
if (olds.Length == 1)
{
old = olds[0];
if (old != ip)
{
fr.TempUse(PARA_ITEM, ip);
if (old.GetKey().GetKey().Equals(ip.GetKey().GetKey()))
{
int delta = old.GetKey().GetItemStack() - old.GetCount();
if (delta > 0)
{
// 堆叠物品
ChangeItemStack(delta, fromIn, toIn, fromUI, toUI, ip, old, args);
}
else
{
// 交换物品位置
ExchangeItem(fromIn, toIn, fromUI, toUI, ip, old, args);
}
}
else
{
if (!ip.DragTo(args, old))
{
ExchangeItem(fromIn, toIn, fromUI, toUI, ip, old, args);
}
else
{
if (ip.GetInventory() != null)
{
fromUI.UpdateItem(args, fromIn, ip);
}
}
}
fr.Resume(PARA_ITEM);
return;
}
}
fr.TempUse(PARA_ITEM, ip);
MoveItem(countX, countY, fromIn, toIn, fromUI, toUI, ip, old, args);
fr.Resume(PARA_ITEM);
}