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iphonecocos2d-iphonebox2dcollision

Cocos2d - Is is possible to turn off collision for a Box2d b2Body with a b2FixtureDef?

I have a b2Body with a b2FixtureDef. I'd like to be able to turn off the ability of the b2Body to collide. Is this possible?

Solution

  • Yes it is possible. Make it sensor.

        b2FixtureDef fd;
    fd.isSensor = true;
    body->CreateFixture(&fd);

    Also with filter(fd.filter) you can specify collision specific to body.