double delta_x, delta_y;
event.get_scroll_delta(out delta_x, out delta_y);
//print("Scroll SMOOTH? by %f\n", delta_y * event.y);
- y += (delta_y * event.y) /2 ;
+ y += ((float)delta_y * event.y * -1.0f) /2 ;
y = float.max(bottompos, y);
+ y = float.min(0, y); //
break;
default: