long been asked this question. This would be important in my game. How can this be done? Is there any special plugins for this? for example: if I spend the mouse over the object, it will cut along this line.
Develop games in your browser. Powerful, performant & highly capable.
http://www.scirra.com/forum/forum_posts.asp?TID=56228&PID=351923&title=cut-or-slice-an-Object#351923