拓展自定义鲁班加载配置,支持懒加载 默认使用懒加载，未使用的配置不会载入内存

拓展自定义鲁班加载配置,支持懒加载 默认使用懒加载，未使用的配置不会载入内存

Assets/GameScripts/HotFix/GameProto/GameConfig/Battle/TbSkill.cs

@@ -7,57 +7,120 @@
 //------------------------------------------------------------------------------
 using Bright.Serialization;
 using System.Collections.Generic;
-
+using System.Linq;
 
 namespace GameConfig.Battle
 {
    
-public partial class TbSkill
-{
-    private readonly Dictionary<int, Battle.SkillBaseConfig> _dataMap;
-    private readonly List<Battle.SkillBaseConfig> _dataList;
-    
-    public TbSkill(ByteBuf _buf)
+    public partial class TbSkill
     {
-        _dataMap = new Dictionary<int, Battle.SkillBaseConfig>();
-        _dataList = new List<Battle.SkillBaseConfig>();
-        
-        for(int n = _buf.ReadSize() ; n > 0 ; --n)
+        public static TbSkill Instance { get; private set; }
+        private bool _readAll = false;
+        private Dictionary<int, Battle.SkillBaseConfig> _dataMap;
+        private List<Battle.SkillBaseConfig> _dataList;
+        public Dictionary<int, Battle.SkillBaseConfig> DataMap
+        {
+            get
+            {
+                if(!_readAll)
+                {
+                    ReadAll();
+                    _readAll = true;
+                }
+                return _dataMap;
+            }
+        }
+        public List<Battle.SkillBaseConfig> DataList
+        {
+            get
+            {
+                if(!_readAll)
+                {
+                    ReadAll();
+                    _readAll = true;
+                }
+                return _dataList;
+            }
+        }
+        private Dictionary<int,int> _indexMap;
+        public List<int> Indexes;
+        private System.Func<ByteBuf> _dataLoader;
+
+        private void ReadAll()
+        {
+            _dataList.Clear();
+            foreach(var index in Indexes)
+            {
+                var v = Get(index);
+                _dataMap[index] = v;
+                _dataList.Add(v);
+            }
+        }
+
+        public TbSkill(ByteBuf _buf, string _tbName, System.Func<string,  ByteBuf> _loader)
+        {
+            Instance = this;
+            _dataMap = new Dictionary<int, Battle.SkillBaseConfig>();
+            _dataList = new List<Battle.SkillBaseConfig>();
+            _indexMap = new Dictionary<int, int>();
+            _dataLoader = new System.Func<ByteBuf>(() => _loader(_tbName));
+
+            for (int n = _buf.ReadSize(); n > 0; --n)
+            {
+                int key;
+                key = _buf.ReadInt();
+                int index = _buf.ReadInt();
+                _indexMap[key] = index;
+            }
+            Indexes = _indexMap.Keys.ToList();
+            PostInit();
+        }
+
+        public Battle.SkillBaseConfig this[int key] => Get(key);
+        public Battle.SkillBaseConfig Get(int key)
         {
             Battle.SkillBaseConfig _v;
+            if(_dataMap.TryGetValue(key, out _v))
+            {
+                return _v;
+            }
+            ResetByteBuf(_indexMap[key]);
             _v = Battle.SkillBaseConfig.DeserializeSkillBaseConfig(_buf);
-            _dataList.Add(_v);
-            _dataMap.Add(_v.Id, _v);
+            _dataMap[_v.Id] = _v;
+            _v.Resolve(tables);
+            if(_indexMap.Count == _dataMap.Count)
+            {
+                _buf = null;
+            }
+            return _v;
         }
-        PostInit();
-    }
-
-    public Dictionary<int, Battle.SkillBaseConfig> DataMap => _dataMap;
-    public List<Battle.SkillBaseConfig> DataList => _dataList;
-
-    public Battle.SkillBaseConfig GetOrDefault(int key) => _dataMap.TryGetValue(key, out var v) ? v : null;
-    public Battle.SkillBaseConfig Get(int key) => _dataMap[key];
-    public Battle.SkillBaseConfig this[int key] => _dataMap[key];
-
-    public void Resolve(Dictionary<string, object> _tables)
-    {
-        foreach(var v in _dataList)
+        public Battle.SkillBaseConfig GetOrDefault(int key)
         {
-            v.Resolve(_tables);
+            if(_indexMap.TryGetValue(key,out var _))
+            {
+                return Get(key);
+            }
+            return null;
         }
-        PostResolve();
-    }
-
-    public void TranslateText(System.Func<string, string, string> translator)
-    {
-        foreach(var v in _dataList)
+        
+        private void ResetByteBuf(int readerInex = 0)
         {
-            v.TranslateText(translator);
+            if( _buf == null)
+            {
+                    if (_buf == null)
+            {
+                _buf = _dataLoader();
+            }
+            }
+            _buf.ReaderIndex = readerInex;
         }
-    }
     
-    partial void PostInit();
-    partial void PostResolve();
-}
-
-}
+        private ByteBuf _buf = null;
+        private Dictionary<string, object> tables;
+        public void CacheTables(Dictionary<string, object> _tables)
+        {
+            tables = _tables;
+        }
+        partial void PostInit();
+    }
+}