288 lines
8.5 KiB
Lua
288 lines
8.5 KiB
Lua
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--作者： HJ
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--日期： 2021-03-03
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--文件： ItemContianerModel.lua
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--模块： ItemContianerModel
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--描述： 背包容器类
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------------------------------------------------
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local ItemContianerModel = {
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--背包空格数量警告
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BAG_SPACE_COUNT_WARNNING = 10,
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AllCount = 0,
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OpenedCount = 0,
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ItemsOfUID = Dictionary:New(),
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ItemsOfIndex = Dictionary:New(),
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NowOpenIndex = 0,
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UseTime = 0,
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ContainerType = LuaContainerType.ITEM_LOCATION_BAG,
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RemainSpaceCount = 0,
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--是否正在初始化
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IsInitializing = false,
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ItemCounts = Dictionary:New(),
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}
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function ItemContianerModel:SetOpenCount(count)
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self.OpenedCount = count
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self:UpdateRemainCount()
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end
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function ItemContianerModel:New()
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local _m = Utils.DeepCopy(self)
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_m.AllCount = 0;
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_m.OpenedCount = 0;
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_m.UseTime = 0;
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_m.NowOpenIndex = 0;
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return _m
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end
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--根据DBID 获取物品信息
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function ItemContianerModel:GetItemByUID(uid)
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return self.ItemsOfUID[uid]
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end
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--根据物品在容器的位置来获取物品信息
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function ItemContianerModel:GetItemByIndex(index)
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return self.ItemsOfIndex[index]
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end
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--根据物品ID获取物品 ,获取容器的第一个
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function ItemContianerModel:GetItemByID(id)
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local ret = nil
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self.ItemsOfUID:ForeachCanBreak(function(k, v)
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if v and v.CfgID == id then
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ret = v
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return true
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end
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end)
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return ret
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end
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--获取容器中所有为id的物品信息
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function ItemContianerModel:GetItemListByCfgID(id)
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local ret = List:New()
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self.ItemsOfUID:Foreach(function(k, v)
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if v and v.CfgID == id then
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ret:Add(v)
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end
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end)
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return ret
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end
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--根据物品类型获取物品列表
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function ItemContianerModel:GetItemListByType(type)
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local ret = List:New()
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self.ItemsOfUID:Foreach(function(k, v)
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if (type ~= ItemType.UnDefine) then
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if v and v.Type == type then
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ret:Add(v)
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end
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else
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if v and v.Type ~= ItemType.Equip and v.Type ~= ItemType.ImmortalEquip then
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ret:Add(v)
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end
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end
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end)
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return ret;
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end
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--获取容器中所有物品
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function ItemContianerModel:GetItemList()
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local ret = List:New()
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self.ItemsOfUID:Foreach(function(k, v)
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if v then
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ret:Add(v)
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end
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end)
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return ret
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end
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--根据物品的大类型获取物品的列表
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function ItemContianerModel:GetItemListByItemBigType(type)
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local ret = nil;
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if type == ItemBigType.UnDefine or type == ItemBigType.All then
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ret = self:GetItemList()
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elseif type == ItemBigType.Equip then
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ret = self:GetItemListByType(ItemType.Equip)
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elseif type == ItemBigType.ImmortalEquip then
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ret = self:GetItemListByType(ItemType.ImmortalEquip)
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elseif type == ItemBigType.Other then
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ret = self:GetItemListByType(ItemType.UnDefine)
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end
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self.ListSort(ret, true);
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return ret;
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end
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--根据物品的大类型获取某个位置的物品
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function ItemContianerModel:GetItemByBigTypeAndIndex(type, index)
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if (index <= 0 or index > #self.ItemsOfUID) then
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return nil;
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end
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local ret = nil
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local indexCounter = 0
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self.ItemsOfUID:ForeachCanBreak(function(k, v)
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if type == ItemBigType.All then
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indexCounter = indexCounter + 1
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elseif type == ItemBigType.Equip then
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if v.Type == ItemType.Equip then
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indexCounter = indexCounter + 1
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end
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elseif type == ItemBigType.ImmortalEquip then
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if v.Type == ItemType.ImmortalEquip then
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indexCounter = indexCounter + 1
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end
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elseif type == ItemBigType.Other then
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if v.Type ~= ItemType.Equip and v.Type ~= ItemType.ImmortalEquip then
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indexCounter = indexCounter + 1
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end
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end
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if indexCounter == index then
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ret = v
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return true
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end
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end)
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return ret;
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end
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--更新物品信息，如果物品不存在则为创建新的，如果存在则会修改原来的值，由于没有多线程考虑，所以不会出现问题。
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function ItemContianerModel:UpdateItem(item)
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local oldItem = self.ItemsOfIndex[item.Index]
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if oldItem then
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local dbId = oldItem.DBID;
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self.ItemsOfIndex:Remove(item.Index);
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self.ItemsOfUID:Remove(dbId);
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self:ChangeCount(oldItem.CfgID, -oldItem.Count);
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end
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self.ItemsOfIndex:Add(item.Index, item);
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self.ItemsOfUID:Add(item.DBID, item);
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self:ChangeCount(item.CfgID, item.Count);
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return item.Index;
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end
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--删除物品
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function ItemContianerModel:DeleteItem(uid)
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if (self.ItemsOfUID:ContainsKey(uid)) then
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local item = self.ItemsOfUID[uid];
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self:ChangeCount(item .CfgID, -item.Count);
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self.ItemsOfIndex:Remove(item.Index);
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self.ItemsOfUID:Remove(uid);
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end
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end
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--清空数据
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function ItemContianerModel:Clear()
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self.ItemsOfIndex:Clear();
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self.ItemsOfUID:Clear();
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self.ItemCounts:Clear();
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end
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function ItemContianerModel:GetNewImmortalEquipIndex()
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local index = 1;
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for i = 1, self.AllCount do
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if not self.ItemsOfIndex:ContainsKey(i) then
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index = i;
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break;
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end
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end
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return index;
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end
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function ItemContianerModel:SortBag()
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local list = List:New()
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self.ItemsOfIndex:Foreach(function(k, v)
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list:Add(v);
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end)
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if (self.ContainerType == LuaContainerType.ITEM_LOCATION_PETEQUIP or self.ContainerType == LuaContainerType.ITEM_LOCATION_MOUNTEQUIP or self.ContainerType == LuaContainerType.ITEM_LOCATION_PEREAL or self.ContainerType == LuaContainerType.ITEM_LOCATION_DEVILEQUIP) then
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list:Sort(function(a, b)
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if (a.Power ~= b.Power) then
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return a.Power > b.Power;
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else
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if (a.Quality ~= b.Quality) then
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return a.Quality > b.Quality;
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else
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if (a.StarNum ~= b.StarNum) then
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return a.StarNum > b.StarNum;
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else
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if (a.Part ~= b.Part) then
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return a.Part < b.Part;
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else
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return a.CfgID < b.CfgID;
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end
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end
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end
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end
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end);
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end
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self.ItemsOfIndex:Clear();
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for i = 1, #list do
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list[i].Index = i;
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self.ItemsOfIndex:Add(i, list[i]);
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end
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end
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--根据配置id获取数量
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function ItemContianerModel:GetCountByCfgId(id)
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local ret = self.ItemCounts[id]
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if ret and ret > 0 then
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return ret
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end
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return 0;
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end
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--更新剩余数量
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function ItemContianerModel:UpdateRemainCount()
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local newCnt = self.OpenedCount - #self.ItemsOfIndex;
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if self.RemainSpaceCount ~= newCnt then
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--只针对背包进行更新
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if self.ContainerType == LuaContainerType.ITEM_LOCATION_BAG then
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if (self.RemainSpaceCount < newCnt) then
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self.RemainSpaceCount = newCnt;
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--空格增加
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GameCenter.PushFixEvent(LogicEventDefine.EID_EVENT_WARINGBACKPACKCHANGE, false);
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else
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if not self.IsInitializing then
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self.RemainSpaceCount = newCnt;
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--空格减少
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GameCenter.PushFixEvent(LogicEventDefine.EID_EVENT_WARINGBACKPACKCHANGE, true);
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else
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if (newCnt < self.BAG_SPACE_COUNT_WARNNING) then
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self.RemainSpaceCount = newCnt;
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GameCenter.PushFixEvent(LogicEventDefine.EID_EVENT_WARINGBACKPACKCHANGE, true);
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end
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end
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end
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end
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self.RemainSpaceCount = newCnt;
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end
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end
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function SortAsc(left, right)
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return left.Index < right.Index
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end
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--改变数量计数器
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function ItemContianerModel:ChangeCount(cfgId, count)
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local curCount = 0;
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if self.ItemCounts[cfgId] then
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curCount = self.ItemCounts[cfgId]
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end
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curCount = curCount + count;
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if(curCount < 0) then
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curCount = 0;
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end
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self.ItemCounts[cfgId] = curCount;
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end
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function SortDesc(left, right)
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return right.Index > left.Index
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end
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--对列表进行排序
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function ItemContianerModel.ListSort(list, isAsc)
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if list then
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if (isAsc) then
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list:Sort(SortAsc);
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else
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list:Sort(SortDesc);
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end
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end
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end
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return ItemContianerModel
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