XiuXianGame/Assets/Scripts/GameLogic/Bag/BagController.cs

using System.Collections.Generic;
using Common.Utility.CombatEvent;
using Core.Utility;
using Fort23.Core;
using Utility;

namespace GameLogic.Bag
{
    public class BagController : Singleton<BagController>
    {
        /// <summary>
        /// 玩家的所有道具（包含货币）
        /// </summary>
        private List<ItemInfo> m_bagList = new List<ItemInfo>();
        
        /// <summary>
        /// 外部访问用
        /// </summary>
        public List<ItemInfo> BagList => m_bagList;


        public void Init()
        {
            foreach (var itemData in AccountFileInfo.Instance.playerData.ItemListData)
            {
                m_bagList.Add(new ItemInfo(itemData));
            }
        }
        
        #region 快速添加和扣除常用道具

        /// <summary>
        /// 加金币
        /// </summary>
        /// <param name="count"></param>
        public void AddCoin(long count)
        {
            AddItem(GlobalParam.Item_Coin_ID, count);
        }

        /// <summary>
        /// 扣金币
        /// </summary>
        /// <param name="count"></param>
        public bool DeductCoin(long count)
        {
            return DeductItem(GlobalParam.Item_Coin_ID, count);
        }

        /// <summary>
        /// 加钻石
        /// </summary>
        /// <param name="count"></param>
        public void AddDiamond(long count)
        {
            AddItem(GlobalParam.Item_Diamond_ID, count);
        }

        /// <summary>
        /// 扣钻石
        /// </summary>
        /// <param name="count"></param>
        public bool DeductDiamond(long count)
        {
            return DeductItem(GlobalParam.Item_Diamond_ID, count);
        }

        /// <summary>
        /// 加英雄经验
        /// </summary>
        /// <param name="count"></param>
        public void AddHeroExp(long count)
        {
            AddItem(GlobalParam.Item_HeroExp_ID, count);
        }

        /// <summary>
        /// 扣英雄经验
        /// </summary>
        /// <param name="count"></param>
        public bool DuctHeroExp(long count)
        {
            return DeductItem(GlobalParam.Item_HeroExp_ID, count);
        }

        
        /// <summary>
        /// 道具是否足够
        /// </summary>
        /// <param name="itemId"></param>
        /// <param name="count"></param>
        /// <returns></returns>
        public bool IsEnough(ItemInfo item, long count)
        {
            if (item.config.ID <= 0)
            {
                return false;
            }

            if (item.count >= count)
            {
                return true;
            }
            else
            {
                return false;
            }
        }

        /// <summary>
        /// 道具是否足够
        /// </summary>
        /// <param name="itemId"></param>
        /// <param name="count"></param>
        /// <returns></returns>
        public bool IsEnough(int itemId, long count)
        {
            ItemInfo item = GetItemInfo(itemId);
            return IsEnough(item, count);
        }


        #endregion
        
        public bool AddItem(int itemId, long count)
        {
            ItemInfo item = GetItemInfo(itemId);
            return AddItem(item, count);
        }
        
        /// <summary>
        /// 添加道具，最后都走这里
        /// </summary>
        /// <param name="item"></param>
        /// <param name="count"></param>
        /// <returns></returns>
        private bool AddItem(ItemInfo item, long count)
        {
            if (item.config.ID <= 0 && string.IsNullOrEmpty(item.guid))
            {
                return false;
            }
            item.count += count;
            EventManager.Instance.Dispatch(CustomEventType.ItemUpdate, new ItemUpdateData() {ItemInfo = item});
            
            AccountFileInfo.Instance.SaveItemData(item);
            return true;
        }
        
        /// <summary>
        /// 添加装备道具
        /// </summary>
        /// <param name="item"></param>
        public void AddEquipmentItem(ItemInfo item)
        {
            long count = item.count.Value;
            ItemInfo eqItemInfo = GetItemInfoWithGuid(item);
            AddItem(eqItemInfo, count);
        }
        
        public ItemInfo GetItemInfoWithGuid(ItemInfo itemInfo)
        {
            for (int i = 0; i < m_bagList.Count; i++)
            {
                ItemInfo item = m_bagList[i];
                if (!string.IsNullOrEmpty(item.guid) && item.guid == itemInfo.guid)
                {
                    return item;
                }
            }

            if (!string.IsNullOrEmpty(itemInfo.guid))
            {
                //这里要设成0是因为，装备已经掉出来了，有了数量，第一次进背包时，先把数量去掉（否则会掉一个得2个）
                //接下来会加回去，看后续代码。
                itemInfo.count.Value = 0;
                m_bagList.Add(itemInfo);
            }
            return itemInfo;
        }
        
        
        /// <summary>
        /// 扣除道具,最后都这里
        /// </summary>
        /// <param name="item"></param>
        /// <param name="count"></param>
        /// <returns></returns>
        public bool DeductItem(ItemInfo item, long count)
        {
            if (item.config.ID <= 0)
            {
                return false;
            }

            if (item.count >= count)
            {
                item.count -= count;
            }
            else
            {
                return false;
            }
            
            EventManager.Instance.Dispatch(CustomEventType.ItemUpdate, new ItemUpdateData() {ItemInfo = item});
            AccountFileInfo.Instance.SaveItemData(item);
            return true;
        }

        public bool DeductItem(int itemId, long count)
        {
            ItemInfo item = GetItemInfo(itemId);
            return DeductItem(item, count);
        }

        

        
        public ItemInfo GetItemInfo(int itemId)
        {
            for (int i = 0; i < m_bagList.Count; i++)
            {
                ItemInfo item = m_bagList[i];
                if (item.itemID == itemId)
                {
                    return item;
                }
            }
            
            ItemInfo newItem = new ItemInfo(itemId);
            if (newItem.config.ID > 0)
            {
                m_bagList.Add(newItem);
            }
            return newItem;
        }

    }
}