AS3 Gestures

using multitouch gesture (only working on multitouch screens)

• http://www.republicofcode.com/tutorials/flash/as3swipegesture/
• http://www.republicofcode.com/tutorials/flash/as3pangesture/

using levenshtein distance: it renders all your squiggles into numbers, and then compares it to see which squiggle number is closest using levenshtein distance

• http://www.bytearray.org/?p=91
• excellent guide based on this method: http://anidea.com/technology/behind-the-scenes-mouse-gestures-in-a-usable-way/
• similar method: http://workflowflash.com/22960/detecting-mouse-gestures-in-flash-with-as3.php

using line/sphere intersection algo:

• http://blog.sqrtof5.com/?p=173