Tag Archives: Friction

How to shoot a bullet in the direction of touch in Box2D iphone?

By | January 30, 2011

write the below code in “ccTouchesBegan” function and you are done. Here the ballBody represents the bullet body. You can increase the power variable to increase bullet speed.

How to rotate a body manually in Box2D?

By | January 24, 2011

The below code helps you to rotate a body in Box2D manually. Here the body is named “rotating_body” which is going to rotate and a sprite named “rot_sprite” is it’s userData, please give your own image for it. Make sure that you have it in your resources otherwise your program will crash. Note: call this function in a… Read More »