Sprite Kit-iOS 7.1更新后，对象因缩放而发生碰撞 [英] Sprite Kit - object colliding because of scale after iOS 7.1 update

问题描述

没有问题，但是在iOS 7.1更新之后，对象正在碰撞2pipes的间隙.之前有人说过，可能是因为"yScale"，但是我找不到解决方案.

There was no problem but after iOS 7.1 update, object is colliding 2pipes' gap. Someone said before, it can be because of 'yScale' but I couldn't find the solution.

某些代码；

  Pipe *pipe = [[Pipe alloc] initWithImageNamed:pipeImageName];
  [pipe setCenterRect:CGRectMake(26.0/kPipeWidth, 26.0/kPipeWidth, 4.0/kPipeWidth, 4.0/kPipeWidth)];
  [pipe setYScale:height/pipe.size.height];
  [pipe setPosition:CGPointMake(320+(pipe.size.width/2), abs(pipeYOffset + (pipe.size.height/2)))];

  pipe.physicsBody = [SKPhysicsBody bodyWithRectangleOfSize:pipe.size];
  [pipe.physicsBody setAffectedByGravity:NO];
  [pipe.physicsBody setDynamic:NO];

任何帮助将不胜感激.谢谢！

Any help will be appreciated. Thank you!

推荐答案

  Pipe *pipe = [[Pipe alloc] initWithImageNamed:pipeImageName];
  [pipe setCenterRect:CGRectMake(26.0/kPipeWidth, 26.0/kPipeWidth, 4.0/kPipeWidth, 4.0/kPipeWidth)];

//set the physicsBody before X/Yscale
  pipe.physicsBody = [SKPhysicsBody bodyWithRectangleOfSize:pipe.size];

  [pipe setYScale:height/pipe.size.height];
  [pipe setPosition:CGPointMake(320+(pipe.size.width/2), abs(pipeYOffset + (pipe.size.height/2)))];

  [pipe.physicsBody setAffectedByGravity:NO];
  [pipe.physicsBody setDynamic:NO];

这可能会对您有所帮助. 我认为这是ios7.1中的错误.

This may help you. I think this is a bug in ios7.1.

这篇关于Sprite Kit-iOS 7.1更新后，对象因缩放而发生碰撞的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！