cocos2d-js box2d 碰撞检测(仅用于碰撞)

hi

求助,box2d碰撞检测的demo,能看到罐体的。

var collideFlag = false;
var edge = this.world.GetContactList();
while (edge) {

    var fixtureA = edge.GetFixtureA();
    var fixtureB = edge.GetFixtureB();

    var bodyA = fixtureA.GetBody();
    var bodyB = fixtureB.GetBody();

    if(bodyA.GetUserData() != null && bodyB.GetUserData() != null)
    {
        collideFlag = true;
    }
    edge = edge.next;
}