From 994bea5a6b85f4dec1d3329f31435827d1549d7e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?johnche=28=E8=BD=A6=E9=9B=84=E7=94=9F=29?=
 <johnche@tencent.com>
Date: Tue, 28 Nov 2017 10:43:27 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A0xlua.release=EF=BC=8C?=
 =?UTF-8?q?=E7=94=A8=E4=BA=8E=E4=B8=BB=E5=8A=A8=E8=A7=A3=E9=99=A4lua?=
 =?UTF-8?q?=E5=AF=B9c#=E6=9F=90=E5=AF=B9=E8=B1=A1=E7=9A=84=E5=BC=95?=
 =?UTF-8?q?=E7=94=A8?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 Assets/XLua/Src/ObjectTranslator.cs   | 12 ++++++++++++
 Assets/XLua/Src/StaticLuaCallbacks.cs | 19 +++++++++++++++++--
 2 files changed, 29 insertions(+), 2 deletions(-)

diff --git a/Assets/XLua/Src/ObjectTranslator.cs b/Assets/XLua/Src/ObjectTranslator.cs
index 4f4a7af..86d4ee7 100644
--- a/Assets/XLua/Src/ObjectTranslator.cs
+++ b/Assets/XLua/Src/ObjectTranslator.cs
@@ -569,6 +569,9 @@ namespace XLua
             LuaAPI.xlua_pushasciistring(L, "tofunction");
             LuaAPI.lua_pushstdcallcfunction(L, StaticLuaCallbacks.ToFunction);
             LuaAPI.lua_rawset(L, -3);
+            LuaAPI.xlua_pushasciistring(L, "release");
+            LuaAPI.lua_pushstdcallcfunction(L, StaticLuaCallbacks.ReleaseCsObject);
+            LuaAPI.lua_rawset(L, -3);
             LuaAPI.lua_pop(L, 1);
 
             LuaAPI.lua_createtable(L, 1, 4); // 4 for __gc, __tostring, __index, __newindex
@@ -1217,6 +1220,15 @@ namespace XLua
             return getCsObj(L, index, LuaAPI.xlua_tocsobj_fast(L,index));
         }
 
+        internal void ReleaseCSObj(RealStatePtr L, int index)
+        {
+            int udata = LuaAPI.xlua_tocsobj_safe(L, index);
+            if (udata != -1)
+            {
+                objects.Replace(udata, null);
+            }
+        }
+
         List<LuaCSFunction> fix_cs_functions = new List<LuaCSFunction>();
 
         internal LuaCSFunction GetFixCSFunction(int index)
diff --git a/Assets/XLua/Src/StaticLuaCallbacks.cs b/Assets/XLua/Src/StaticLuaCallbacks.cs
index 2f9184b..8c99a72 100644
--- a/Assets/XLua/Src/StaticLuaCallbacks.cs
+++ b/Assets/XLua/Src/StaticLuaCallbacks.cs
@@ -29,7 +29,7 @@ namespace XLua
         internal LuaCSFunction StaticCSFunctionWraper, FixCSFunctionWraper;
 
         internal LuaCSFunction DelegateCtor;
-        
+
         public StaticLuaCallbacks()
         {
             GcMeta = new LuaCSFunction(StaticLuaCallbacks.LuaGC);
@@ -94,7 +94,7 @@ namespace XLua
                 LuaCSFunction func = (LuaCSFunction)translator.FastGetCSObj(L, LuaAPI.xlua_upvalueindex(1));
                 return func(L);
             }
-            catch(Exception e)
+            catch (Exception e)
             {
                 return LuaAPI.luaL_error(L, "c# exception in StaticCSFunction:" + e);
             }
@@ -1079,5 +1079,20 @@ namespace XLua
                 return LuaAPI.luaL_error(L, "c# exception in ToFunction: " + e);
             }
         }
+
+        [MonoPInvokeCallback(typeof(LuaCSFunction))]
+        public static int ReleaseCsObject(RealStatePtr L)
+        {
+            try
+            {
+                ObjectTranslator translator = ObjectTranslatorPool.Instance.Find(L);
+                translator.ReleaseCSObj(L, 1);
+                return 0;
+            }
+            catch (Exception e)
+            {
+                return LuaAPI.luaL_error(L, "c# exception in ReleaseCsObject: " + e);
+            }
+        }
     }
 }
\ No newline at end of file
-- 
GitLab