ios - Movement of Box2d Body in cocos2d-x -



ios - Movement of Box2d Body in cocos2d-x -

i need move box2d body according position received form game center server.

after receiving position update body position using: -

carbody->settransform(b2vec2(serverposition.x,serverposition.y),0);

but moving body inapprotiate manner (for example. body showing somewere lese in screen). @ same time sprite image not moving (attached body).

what did solve positioning problem taken normal sprite image , alter position in update box2d body position.

eg:-

your carbody motion based on server position. move invisibly. b2body without userdata(image)

carmainbody->settransform(b2vec2(serverposition,carmainbody->getposition().y), 0.0f);

here normal sprite image. attch sprite image this

car->setposition(ccp(carmainbody->getposition().x*ptm_ratio,carmainbody->getposition().y*ptm_ratio));

this method worked fine me.

ios cocos2d-x box2d box2d-iphone

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