public static void loadUpvalue(RealStatePtr L, Type type, string metafunc, int num)
{
ObjectTranslator translator = ObjectTranslatorPool.Instance.Find(L);
LuaAPI.xlua_pushasciistring(L, metafunc);
LuaAPI.lua_rawget(L, LuaIndexes.LUA_REGISTRYINDEX);
translator.Push(L, type);
LuaAPI.lua_rawget(L, -2);
for (int i = 1; i <= num; i++)
{
LuaAPI.lua_getupvalue(L, -i, i);
if (LuaAPI.lua_isnil(L, -1))
{
LuaAPI.lua_pop(L, 1);
LuaAPI.lua_newtable(L);
LuaAPI.lua_pushvalue(L, -1);
LuaAPI.lua_setupvalue(L, -i - 2, i);
}
}
for (int i = 0; i < num; i++)
{
LuaAPI.lua_remove(L, -num - 1);
}
}
