public static int GetVolume_s(IntPtr l) { int result; try { string category; LuaObject.checkType(l, 1, out category); float volume = AudioUtility.GetVolume(category); LuaObject.pushValue(l, true); LuaObject.pushValue(l, volume); result = 2; } catch (Exception e) { result = LuaObject.error(l, e); } return(result); }