using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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using XLua;
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using System.IO;
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public class LuaUtility : SingletonMonobehaviour<LuaUtility>
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{
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public readonly static LuaEnv env = new LuaEnv();
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static float lastGCTime = 0;
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const float GCInterval = 1;//1 second
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static LuaUtility()
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{
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env.AddLoader(new LuaEnv.CustomLoader(LoadAssetBytes));
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env.AddBuildin("rapidjson", XLua.LuaDLL.Lua.LoadRapidJson);
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env.AddBuildin("lpeg", XLua.LuaDLL.Lua.LoadLpeg);
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env.AddBuildin("pb", XLua.LuaDLL.Lua.LoadLuaProfobuf);
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env.AddBuildin("ffi", XLua.LuaDLL.Lua.LoadFFI);
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}
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public static LuaTable GetNewTable()
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{
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return env.NewTable();
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}
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public static LuaTable Global {
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get { return env.Global; }
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}
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public void Init()
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{
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Do("global.util");
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Do("global.logex");
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Do("global.functions");
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Do("global.object");
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Do("global.define");
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Do("global.stringutil");
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Do("protocol.LuaProtocalRegister");
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#if !UNITY_EDITOR
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Do("hotfix.hotfix");
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#endif
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lastGCTime = 0f;
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}
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void Update()
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{
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if (Time.time - lastGCTime > GCInterval)
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{
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env.Tick();
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lastGCTime = Time.time;
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}
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}
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public static void Do(string _file, string chunkName = "chunk", LuaTable _table = null)
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{
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var command = string.Format("require '{0}'", _file);
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env.DoString(command, chunkName, _table);
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}
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public static void DoString(string _file, string chunkName = "chunk", LuaTable _table = null)
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{
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var content = LoadAsset(ref _file);
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env.DoString(content, chunkName, _table);
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}
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private static string LoadAsset(ref string file)
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{
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file = file.Replace('.', '/');
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var path = string.Empty;
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if (AssetSource.luaFromEditor)
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{
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path = ResourcesPath.LUA_FODLER + "/" + file + ".lua";
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return File.ReadAllText(path);
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}
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else
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{
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var index = file.LastIndexOf("/");
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var assetBundle = StringUtility.Contact("lua/", file.Substring(0, index)).ToLower();
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var assetName = file.Substring(index + 1, file.Length - (index + 1));
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var asset = AssetBundleUtility.Instance.Sync_LoadAsset(assetBundle, assetName) as TextAsset;
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return asset.text;
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}
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}
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private static byte[] LoadAssetBytes(ref string _fileName)
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{
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return System.Text.Encoding.UTF8.GetBytes(LoadAsset(ref _fileName));
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}
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}
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