public static int IsDescendantOrSelf_s(IntPtr l) { int result; try { Transform father; LuaObject.checkType <Transform>(l, 1, out father); Transform child; LuaObject.checkType <Transform>(l, 2, out child); bool b = MaskUtilities.IsDescendantOrSelf(father, child); LuaObject.pushValue(l, true); LuaObject.pushValue(l, b); result = 2; } catch (Exception e) { result = LuaObject.error(l, e); } return(result); }