How to detect collisions between sprite and a user generated shape of some sort?
- by Huwell
How to detect a collision between a sprite and a user generated shape of some sort.
For example. There are some objects on the screen. The user takes their finger and draws an circle shape around a object (The selection rule is painting circle around the sprite, but the painting shapes may be various). I need to detect which object selected, which just like:
(demo images)
http://i52.tinypic.com/28h0t1g.png
