using System.Collections.Generic;
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using System.Linq;
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public class SinglePack
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{
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public readonly PackType type;
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public int unlockedGridCount { get; private set; } //已开启背包格子数
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private Dictionary<int, ItemModel> items = new Dictionary<int, ItemModel>(); //key 物品位置索引
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private Dictionary<int, List<int>> itemIDs = new Dictionary<int, List<int>>(); //key 物品ID：物品位置索引
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public List<string> itemGuidList = new List<string>(); //前端界面GUID排序，各个背包根据实际情况使用
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public SinglePack(PackType type)
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{
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this.type = type;
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}
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public bool HasItem(int itemID)
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{
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return itemIDs.ContainsKey(itemID);
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}
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public ItemModel UpdateItem(ItemInfo itemInfo)
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{
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//字典索引为物品位置索引
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var index = itemInfo.index;
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if (!items.ContainsKey(index))
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{
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items.Add(index, new ItemModel(type, itemInfo));
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}
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else
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{
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//位置上的物品变化，先移除原来的
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var itemID = items[index].itemId;
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if (itemIDs.ContainsKey(itemID))
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{
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if (itemIDs[itemID].Contains(index))
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{
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if (itemIDs[itemID].Count == 1)
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{
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itemIDs.Remove(itemID);
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}
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else
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{
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itemIDs[itemID].Remove(index);
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}
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}
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}
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items[index].SetItemInfo(itemInfo);
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}
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//字典索引为物品ID
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if (!itemIDs.ContainsKey(itemInfo.itemId))
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{
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itemIDs.Add(itemInfo.itemId, new List<int>());
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}
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if (!itemIDs[itemInfo.itemId].Contains(itemInfo.index))
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{
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itemIDs[itemInfo.itemId].Add(itemInfo.index);
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}
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return items[index];
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}
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public void RemoveItem(int index)
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{
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if (items.ContainsKey(index))
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{
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//字典索引为物品ID
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var itemID = items[index].itemId;
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if (itemIDs.ContainsKey(itemID))
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{
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if (itemIDs[itemID].Contains(index))
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{
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if (itemIDs[itemID].Count == 1)
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{
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itemIDs.Remove(itemID);
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}
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else
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{
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itemIDs[itemID].Remove(index);
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}
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}
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}
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items.Remove(index);
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}
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}
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public void SetOpenGridCount(int count)
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{
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unlockedGridCount = count;
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}
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public ItemModel GetItemByIndex(int index)
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{
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ItemModel item = null;
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items.TryGetValue(index, out item);
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return item;
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}
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public Dictionary<int, ItemModel> GetAllItems()
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{
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return items;
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}
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/// <summary>
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/// 获取指定ID的一个物品
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/// </summary>
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/// <param name="itemId"></param>
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/// <param name="includeAuction"></param>
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/// <returns></returns>
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public ItemModel GetItemByID(int itemId, bool includeAuction = true)
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{
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//foreach (var item in items.Values)
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//{
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// if (!includeAuction && item.isAuction)
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// {
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// continue;
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// }
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// if (item.itemId == itemId)
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// {
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// return item;
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// }
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//}
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//return null;
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if (itemIDs.ContainsKey(itemId))
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{
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foreach (var index in itemIDs[itemId])
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{
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var item = items[index];
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if (!includeAuction && item.isAuction)
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{
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continue;
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}
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return item;
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}
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}
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return null;
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}
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/// <summary>
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/// 获取包内的指定ID的所有物品
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/// </summary>
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/// <param name="itemId"></param>
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/// <param name="includeAuction"></param>
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/// <returns></returns>
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public List<ItemModel> GetItemsById(int itemId, bool includeAuction = true)
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{
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var list = new List<ItemModel>();
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//foreach (var item in items.Values)
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//{
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// if (!includeAuction && item.isAuction)
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// {
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// continue;
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// }
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// if (item.itemId == itemId)
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// {
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// list.Add(item);
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// }
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//}
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if (itemIDs.ContainsKey(itemId))
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{
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foreach (var index in itemIDs[itemId])
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{
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var item = items[index];
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if (!includeAuction && item.isAuction)
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{
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continue;
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}
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list.Add(item);
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}
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}
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return list;
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}
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public List<string> GetItemGUIDListById(int itemId)
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{
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var list = new List<string>();
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if (itemIDs.ContainsKey(itemId))
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{
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foreach (var index in itemIDs[itemId])
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{
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var item = items[index];
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list.Add(item.guid);
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}
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}
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return list;
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}
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public long GetCountById(int itemId, bool includeAuction = true)
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{
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long count = 0;
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//部分货币和物品绑定
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if (GeneralDefine.itemMoneyCountDict.ContainsKey(itemId))
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{
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//展示货币数量的物品
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count = UIHelper.GetMoneyCnt(GeneralDefine.itemMoneyCountDict[itemId]);
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}
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if (itemIDs.ContainsKey(itemId))
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{
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foreach (var index in itemIDs[itemId])
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{
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var item = items[index];
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if (!includeAuction && item.isAuction)
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{
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continue;
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}
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count += item.count;
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}
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}
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return count;
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}
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public List<ItemModel> GetItems()
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{
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return items.Values.ToList();
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}
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public List<ItemModel> GetItems(FilterParams filterParams)
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{
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var list = new List<ItemModel>();
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foreach (var item in items.Values)
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{
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var levelValid = filterParams.levels == null || filterParams.levels.Contains(item.config.LV);
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if (!levelValid)
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{
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continue;
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}
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var qualityValid = filterParams.qualitys == null || filterParams.qualitys.Contains(item.config.ItemColor);
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if (!qualityValid)
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{
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continue;
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}
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var typeValid = filterParams.itemTypes == null || filterParams.itemTypes.Contains(item.config.Type);
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if (!typeValid)
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{
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continue;
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}
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var equipTypeValid = filterParams.equipTypes == null || filterParams.equipTypes.Contains(item.config.EquipPlace);
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if (!equipTypeValid)
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{
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continue;
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}
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var jobValid = filterParams.jobs == null || filterParams.jobs.Contains(item.config.JobLimit);
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if (!jobValid)
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{
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continue;
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}
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list.Add(item);
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}
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return list;
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}
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public int GetCountByType(int type)
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{
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var count = 0;
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foreach (var item in items.Values)
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{
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if (item.config.Type == type)
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{
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count += item.count;
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}
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}
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return count;
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}
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/// <summary>
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/// 得到同一个id指定数量的物品格子序号
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/// </summary>
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/// <param name="itemId"></param>
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/// <param name="needCount"></param>
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/// <param name="type"></param>
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/// <returns></returns>
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public List<int> GetItemIndexsAppointedCount(int itemId, int needCount, bool includeAuction = true)
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{
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//var goalItems = new List<ItemModel>();
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//foreach (var item in this.items.Values)
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//{
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// if (!includeAuction && item.isAuction)
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// {
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// continue;
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// }
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// if (item.itemId == itemId)
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// {
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// goalItems.Add(item);
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// }
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//}
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var itemIndexs = new List<int>();
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var count = 0;
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//for (var i = 0; i < goalItems.Count; i++)
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//{
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// if (count < needCount)
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// {
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// itemIndexs.Add(goalItems[i].gridIndex);
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// count += goalItems[i].count;
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// }
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// else
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// {
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// break;
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// }
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//}
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if (itemIDs.ContainsKey(itemId))
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{
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foreach (var index in itemIDs[itemId])
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{
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var item = items[index];
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if (!includeAuction && item.isAuction)
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{
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continue;
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}
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if (count < needCount)
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{
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itemIndexs.Add(index);
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count += item.count;
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}
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else
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{
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break;
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}
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}
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}
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return itemIndexs;
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}
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/// <summary>
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/// 得到第一个空格位置索引
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/// </summary>
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/// <param name="type"></param>
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/// <returns></returns>
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public int GetFirstEmptyGridIndex()
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{
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for (var index = 0; index < unlockedGridCount; index++)
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{
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if (!items.ContainsKey(index))
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{
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return index;
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}
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}
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return -1;
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}
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public int GetEmptyGridCount()
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{
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return unlockedGridCount - items.Count;
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}
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public void Clear()
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{
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items.Clear();
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itemIDs.Clear();
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}
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public class FilterParams
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{
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public List<int> levels;
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public List<int> qualitys;
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public List<int> itemTypes;
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public List<int> equipTypes;
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public bool isAuction;
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public List<int> jobs;
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}
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}
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