Question

当角色与障碍物碰撞时，游戏结束。它在技术上有效，但我需要解决的问题是角色能够与障碍重叠，甚至在没有游戏结束的情况下逃脱。两者需要真正重叠才能引起游戏结束。

现在我认为问题可能是因为它们在同一位置发生碰撞。如果他们必须拥有相同的位置，那就意味着他们center point / pixel见面的时候，因为这个位置究竟是什么？它是图像的中心还是图像的边缘pixels。

我真的很挣扎，想要一些帮助。谢谢！

//CHARACTER COLLISION

-(void)checkGameOver{
if(GAMESTART){
    if(flyCopter.position.x >= CGRectGetMaxX(self.frame) - flyCopter.copterWidth/2 - 6){
      [self showOver];
    }

    if(flyCopter.position.x <= CGRectGetMinX(self.frame) + flyCopter.copterWidth/2 + 6){
      [self showOver];
    }

    [self compareCP:blockTmp1 :flyCopter];
    [self compareCP:blockTmp2 :flyCopter];
    if(flyCopter.position.y <= blockTmp1.position.y - 0 + blockTmp1.size.height + 0)
    if(flyCopter.position.x <= blockTmp1.position.x +20 + blockTmp1.size.width + 0)
    //if(flyCopter.position.y <= blockTmp2.position.y + blockTmp2.size.height)
    //if(flyCopter.position.x <= blockTmp2.position.x + blockTmp2.size.width)
    //if(flyCopter.position.y <= blockTmp3.position.y + blockTmp3.size.height)
    //if(flyCopter.position.x <= blockTmp3.position.x + blockTmp3.size.width)
    //if(flyCopter.position.y <= blockTmp4.position.y + blockTmp4.size.height)
    //if(flyCopter.position.x >= blockTmp4.position.x + blockTmp4.size.width)
    {
        [self compareCP:blockTmp3 :flyCopter];
        [self compareCP:blockTmp4 :flyCopter];
    }

    [self compareCP:blockTmp5 :flyCopter];
    [self compareCP:blockTmp6 :flyCopter];
    if(flyCopter.position.y <= blockTmp5.position.y - 0 + blockTmp5.size.height + 0)
    if(flyCopter.position.x <= blockTmp5.position.x +20 + blockTmp5.size.width + 0)

    {
        [self compareCP:blockTmp7 :flyCopter];
        [self compareCP:blockTmp8 :flyCopter];
    }

    [self compareCP:blockTmp9 :flyCopter];
    [self compareCP:blockTmp10 :flyCopter];
    if(flyCopter.position.y <= blockTmp9.position.y - 0 + blockTmp9.size.height + 0)
      if(flyCopter.position.x <= blockTmp9.position.x +20 + blockTmp9.size.width + 0)

    {
        [self compareCP:blockTmp11 :flyCopter];
        [self compareCP:blockTmp12 :flyCopter];
    }
  }
}


-(void)compareCP:(SKSpriteNode*)flyCopters : (SKSpriteNode*)blocks{
if(flyCopters){
        if ([blocks intersectsNode:flyCopters]) {
            [self showOver];
    }
  }
}

Answer 1

如果你使用Sprite Kit，那么就可以利用SKPhysicsBody和SKPhysicsWorld。

首先阅读Apple＆＃39：Sprite Kit Guide。

另请参阅本教程中的碰撞：Space Invaders - Part 1

在我的游戏中碰撞的更好的方法是什么？

1 个答案: