public override ItemGroup PutItemInto(int index, ItemGroup itemGroup)
{
itemGroup = itemGroup.ToValid();
var result = _Belt[index].Group;
if (itemGroup.IsEmpty())
{
DestroyWeapon(index);
return(result);
}
// 源物品非武器不能添加
// 目标单元格类型不正确不能添加
if (!_WeaponInfoDic.TryGetValue(itemGroup.Id, out var info) ||
info.Type != _Belt[index].Type)
{
return(itemGroup);
}
var preId = result.Id;
var maxStack = ItemSys.GetInfo(itemGroup.Id).MaxStackNum;
if (_Belt[index].Group.Id != 0)
{
_Belt[index].Group.Id = itemGroup.Id;
}
_ItemCellChangedList.Clear();
_ItemChangedDic.Clear();
if (_Belt[index].Group.Id != itemGroup.Id)
{
// 交换操作无法完成不能添加
if (itemGroup.Count > maxStack)
{
return(itemGroup);
}
result = _Belt[index].Group;
_ItemChangedDic.ModifyIntDic(result.Id, -result.Count);
_Belt[index].Group = itemGroup;
_ItemCellChangedList.Add(index);
}
else
{
var take = Mathf.Min(maxStack - _Belt[index].Group.Count, itemGroup.Count);
_Belt[index].Group.Count += take;
itemGroup.Count -= take;
_ItemChangedDic.ModifyIntDic(itemGroup.Id, take);
if (take != 0)
{
_ItemCellChangedList.Add(index);
}
}
if (preId != _Belt[index].Group.Id)
{
DestroyWeapon(index);
_Belt[index].Weapon = CreateWeaponObj(_Belt[index].Group.Id);
if (_CurWeapon == index)
{
TakeOutWeapon(index);
}
}
if (_ItemCellChangedList.Count != 0)
{
InvokeOnItemCellChanged(
new PackageItemChangedInfo(
_ItemCellChangedList,
ToChangedItemGroups(_ItemChangedDic)));
}
return(result);
}
