My game uses a lot of scaling. Like zooming in/out when a player presses a key to open a menu... but whenever I scale the layout, I get some graphic glitches.
Here's an example- when the player presses "space", a menu appears above the girls head, and when he releases it, the menu disappears. You can notice the glitchy lines on the screen then.
<img src="http://i.imgur.com/YEhlh.png" border="0" />
I think this is mostly caused because I place the tiles using the "snap to grid" option... but then, I might be wrong.
Is there anything I can do?