SpriteKit - 动画SKScene的比例无效

Question

通过实现以下代码，我收到以下错误消息：

SKScene：动画SKScene的规模没有效果。

_popup = [SKSpriteNode spriteNodeWithImageNamed:@"popup.png"];
[_popup.texture setFilteringMode:SKTextureFilteringNearest];
_popup.position =  CGPointMake(self.frame.size.width/2, self.frame.size.width);
[self addChild:_popup];
SKAction *appear = [SKAction scaleTo:1.6 duration:0.5];
SKAction *wait = [SKAction waitForDuration:10.0];
SKAction *disappear = [SKAction scaleTo:0.0 duration:0.5];
SKAction *removeFromParent = [SKAction removeFromParent];
SKAction *sequence = [SKAction sequence:@[appear, wait, disappear, removeFromParent, [SKAction runBlock:^{
    [self newScene];
}]]];
[self runAction:sequence];

你有想法吗？

修改

这是工作代码：

_popup = [SKSpriteNode spriteNodeWithImageNamed:@"popup.png"];
_popup.position =  CGPointMake(self.frame.size.width/2, self.frame.size.width);
[self addChild:_popup];
SKAction *appear = [SKAction scaleTo:1.6 duration:0.5];
SKAction *wait = [SKAction waitForDuration:5.0];
SKAction *disappear = [SKAction scaleTo:0.0 duration:0.5];
SKAction *remove = [SKAction removeFromParent];
SKAction *rblock = [SKAction runBlock:^{ [self newScene]; }];
SKAction *sequence = [SKAction sequence:@[appear, wait, disappear, rblock, remove]];
[_popup runAction:sequence];

重要的是要放置＆＃34; rblock＆＃34;之前＆＃34;删除＆＃34;并改变＆＃34; [self runAction：sequence];＆＃34;用＆＃34; [_ popup runAction：sequence];＆＃34;。这就是全部！