1 files changed, 29 insertions, 0 deletions
diff --git a/Runtime/Lua/LuaHelper.cpp b/Runtime/Lua/LuaHelper.cpp
index f1dc349..71fe782 100644
--- a/Runtime/Lua/LuaHelper.cpp
+++ b/Runtime/Lua/LuaHelper.cpp
@@ -5,6 +5,7 @@
 #include "Runtime/Graphics/Color.h"
 
 using namespace LuaBind;
+using namespace std;
 
 template <>
 Rect State::GetValue < Rect >(int idx, const Rect value)
@@ -207,4 +208,32 @@ bool LuaHelper::IsType(LuaBind::State& state, const char* typeName, int idx)
 bool LuaHelper::InstantiateClass(LuaBind::State& state, const char* classFullName)
 {
     return false;
+}
+
+bool LuaHelper::GetLuaClass(LuaBind::State& state, const char* fullName)
+{
+    if (fullName == NULL || strlen(fullName) == 0)
+        return false;
+    int top = state.GetTop();
+    lua_pushvalue(state, LUA_GLOBALSINDEX);
+    string name = fullName;
+    while (name.size() > 0)
+    {
+        int dot = name.find('.');
+        dot = dot != string::npos ? dot : name.size();
+        string pkg = name.substr(0, dot);
+        if (dot < name.size())
+            name = name.substr(dot + 1, name.size() - dot - 1);
+        else
+            name = "";
+        lua_getfield(state, -1, pkg.c_str());
+        if (lua_isnil(state, -1))
+        {
+            lua_settop(state, top);
+            return false;
+        }
+    }
+    lua_replace(state, top + 1);
+    lua_settop(state, top + 1);
+    return true;
 }
 \ No newline at end of file