1
vote
1answer
546 views

How make a laser path prediction line like a “slingshot cowboy” game?

How so I make a laser path prediction line like a “slingshot cowboy” game in cocos2d or box2d and select the target like "slingshot cowboy" game.
1
vote
0answers
614 views

Why are my Box2D bodies disappearing when they collide? [closed]

I have a Box2D simulation going on and a system that loads the bodies and its' shapes from a text file definition. I create a new physics world, i load bodies into it, from one of these files. ...