Drawbride Problem

Hi folks! :) i am creating a drawbridge that raises once you land on it. It works fine.......to an extend! lol. Here's my problem. The screen with the bridge runs from left to right. With that being said, the drawbridge is on the far right of the screen. when i land on it, the angle formula works well EXCEPT that the beginning of the bridge is being read by MMF2 like the center point. In other words, i need the angle to START from the left and close towards the right. what happens now is that the right side is the side that moves. Any suggestions guys? :\

EDIT: I found a way to do it fellas :) i have the following event to make the drawbridge angle change:

Active overlaps drawbridge activator = drawbridge angle set to 1

drawbridge angle set to 1, every 00-15 seconds = Y("Drawbridge")-5, Set angle to Angle("Drawbridge")-2

This brings the left side of the bridge up WHILE it rotates the angle, making the bridge close from left to right :)