public override void SortItem()
{
var curCell = 0;
foreach (var info in _ItemManifest)
{
var maxStack = ItemSys.GetInfo(info.Key).MaxStackNum;
//info.Value.FirstCell = curCell;
var count = info.Value.Count;
while (count > 0)
{
var take = Mathf.Min(maxStack, count);
count -= take;
_Items[curCell].Id = info.Key;
_Items[curCell].Count += take;
curCell++;
}
}
while (curCell < _Items.Length)
{
_Items[curCell].Id = 0;
_Items[curCell].Count = 0;
curCell++;
}
_ItemChangedDic.Clear();
InvokeOnItemCellChanged(
new PackageItemChangedInfo(
Tools.GetIndexEnum(0, _Items.Length),
ToChangedItemGroups(_ItemChangedDic)));
}
public ItemSys()
{
Ins = this;
_ItemInfo = new Dictionary <int, ItemInfo>();
QueryDicFromTable(_ItemInfo, Config.ItemInfoTableName);
QueryDicFromJson(_ItemInfo, Config.ItemInfoValuePath);
}
public override bool PutItemCheck(params ItemGroup[] groups)
{
_ItemChangedDic.Clear();
_RemainingList.Clear();
for (int i = 0; i < groups.Length; i++)
{
var g = groups[i].ToValid();
if (!LimitItem(g.Id))
{
return(false);
}
if (g.Id == 0)
{
continue;
}
_RemainingList.Add(g);
_ItemChangedDic.Add(g.Id, _RemainingList.Count - 1);
}
if (_RemainingList.Count == 0)
{
return(true);
}
var startIndex = 0;
var curIndex = 0;
var remainingItems = 0;
do
{
var curCell = _Items[curIndex];
if (curCell.Id == 0)
{
curCell.Id = _RemainingList[remainingItems].Id;
}
if (_ItemChangedDic.TryGetValue(curCell.Id, out var num))
{
var maxStack = ItemSys.GetInfo(curCell.Id).MaxStackNum;
var g = _RemainingList[num];
if (g.Count != 0)
{
var take = Mathf.Min(g.Count, maxStack - curCell.Count);
g.Count -= take;
_RemainingList[num] = g;
if (g.Count == 0 && num == remainingItems)
{
remainingItems = FindNextAvailableGroup(_RemainingList, num);
}
}
}
curIndex = (curIndex + 1) % _Items.Length;
} while (remainingItems < _RemainingList.Count && startIndex != curIndex);
return(remainingItems >= _RemainingList.Count);
}
/// <summary>
/// 目标物品可否纳入背包
/// </summary>
public bool CanPackage(ItemId itemId)
{
return(ItemSys.GetInfo(itemId).CanPackage);
}
public override PackageOperation CostItem(params ItemGroup[] groups)
{
_ItemCellChangedList.Clear();
_ItemChangedDic.Clear();
_RemainingList.Clear();
for (int i = 0; i < groups.Length; i++)
{
var g = groups[i].ToValid();
if (g.Id == 0)
{
continue;
}
_RemainingList.Add(g);
_ItemChangedDic.Add(g.Id, _RemainingList.Count - 1);
}
var result = new PackageOperation(
JumpOverInvalidItem(_RemainingList),
_ItemCellChangedList,
ToChangedItemGroups(_ItemChangedDic));
if (_RemainingList.Count == 0)
{
return(result);
}
var curCellIndex = 0;
var remainingCount = _RemainingList.Count;
do
{
var curCell = _Items[curCellIndex];
if (_ItemChangedDic.TryGetValue(curCell.Id, out var curSrcItemIndex))
{
var curSrcItem = _RemainingList[curSrcItemIndex];
if (curSrcItem.Count != 0)
{
var maxStack = ItemSys.GetInfo(curCell.Id).MaxStackNum;
var take = Mathf.Min(maxStack - curCell.Count, curSrcItem.Count);
curCell.Count -= take;
curSrcItem.Count -= take;
if (take != 0)
{
_ItemChangedDic.ModifyIntDic(curCell.Id, -take);
_ItemCellChangedList.Add(curCellIndex);
ModifyManifest(curCell.Id, -take);
}
if (curSrcItem.Count == 0)
{
remainingCount--;
}
_Items[curCellIndex] = curCell;
_RemainingList[curSrcItemIndex] = curSrcItem;
}
}
curCellIndex = (curCellIndex + 1) % _RemainingList.Count;
} while (remainingCount > 0 && curCellIndex != 0);
if (_ItemCellChangedList.Count != 0)
{
InvokeOnItemCellChanged(
new PackageItemChangedInfo(
_ItemCellChangedList,
ToChangedItemGroups(_ItemChangedDic)));
}
return(result);
}
public override ItemGroup PutItemInto(int index, ItemGroup itemGroup)
{
itemGroup = itemGroup.ToValid();
if (!LimitItem(itemGroup.Id) || !CanPackage(itemGroup.Id)) // 不能放入背包则不能添加
{
return(itemGroup);
}
var maxStack = ItemSys.GetInfo(itemGroup.Id).MaxStackNum;
if (_Items[index].Id == 0)
{
_Items[index].Id = itemGroup.Id;
}
// 源物品与目标物品不同则进行替换
if (_Items[index].Id != itemGroup.Id)
{
// 如果源物品数量大于堆叠数，则无法将源物品全部放入单元格内进行替换
// 所以在这种情况下判定为无法添加物品
if (itemGroup.Count > maxStack)
{
return(itemGroup);
}
var takeOut = _Items[index];
SetItemAt(index, itemGroup);
return(takeOut);
}
// 为空或是物品相同则直接添加
// 源物品和目标物品均为空则不做修改
if (itemGroup.Id == 0)
{
return(new ItemGroup());
}
var take = Mathf.Min(maxStack - _Items[index].Count, itemGroup.Count);
_Items[index].Count += take;
itemGroup.Count -= take;
if (take != 0)
{
_ItemCellChangedList.Clear();
_ItemCellChangedList.Add(index);
_ItemChangedDic.Clear();
_ItemChangedDic.ModifyIntDic(itemGroup.Id, take);
ModifyManifest(itemGroup.Id, take);
InvokeOnItemCellChanged(
new PackageItemChangedInfo(
_ItemCellChangedList,
ToChangedItemGroups(_ItemChangedDic)));
}
return(itemGroup.Count == 0 ? new ItemGroup() : itemGroup);
}