有没有办法让SKSpriteNode圆形走投无路?我正在尝试用颜色填充的SKSpriteNode创建一个Tile likesqaure块:
SKSpriteNode *tile = [SKSpriteNode spriteNodeWithColor:[UIColor colorWithRed:0.0/255.0
                                                                           green:128.0/255.0
                                                                            blue:255.0/255.0
                                                                           alpha:1.0] size:CGSizeMake(30, 30)];
如何围绕走投无路?
谢谢!