i am using cocos2d template with Box2d but when i import Box2d.h in my project it gives me error cassert fiel not found i have cocos2d version 2.0 please help me

I haven't been able to find a tutorial on how to properly setup a gesture recognizer for iOS. I need to detect swipe up & down, and the callbacks for them. Any help, appreciated. Thanks.

I have a working Xcode project that includes Cocos2d in one of the views. I now need to add Box2d. I tried dragging the Box2D folder into the libs directory of my cocos2d-2.x-ARC-iOS folder and add...

Is it possible to change the shape of a Box2d b2Body dynamically? I want to do this to achieve the following. i). Increasing the radius of a circle shape at a certain rate ii). Changing the dimen...

I'm working on a game idea (2D) that needs directional lights. Basically I want to add light sources that can be moved and the light rays interact with the other bodies on the scene. What I'm doin...

I have added 7 sprites and give them tag and zorder.. but i can't get touch on third object and at last there is only one object remained then i get touch of it.. But when i added 6 sprites i'll ge...

I wonder what is the best way to allocate and deallocate box2d objects (b2World and b2Body) in cocos2d for iOS? Allocate @property (nonatomic, assign) b2World * world; @property (nonatomic, assig...

I'm making a game where player drags a boat around using finger. I'm using Box2D for the physics aspects of the game. In particular, I'm using b2MouseJoint to attach the touch event to the boat to ...

I'm newbie in box2d. Can you help me? I want to make gun (touch, move, stopped, ball flew). I make detection and rotation of gun, but I can't make popping of ball. How can I count velocity, which ...

Im working in objective C++. The issue I am stuck with is that I need to pass a std::vector to an objective c method. Is this possible? Below is my current code where I am having to do my calculati...

Can anybody please guide me with the best engine for game development in HTML5? It is simple jumping and surface detection game. The theme is like jumping and go above the tree tops. What y...

I've been trying to get my box2d game to work in retina mode, and I'm running into a lot of irritating issues when running in higher-resolution mode. cocos2d renders my graphics correctly in reti...

I'm experimenting with box2d. I seem to have a problem people describe as sticky walls I have a ball and a paddle I'm using all the basic recommended scales I could find, 10m world, 1m ball The ...

I'm attempting to create a "U" shape in Box2d (in Cocos2d) by joining 3 rectangles like so: |_| It sounds like joints are not the correct solution here since I don't want any movement so I have cr...