如何动画的图片，而背景是动画在ios

Question

我是一名尝试制作ios游戏的新手。我想动画我的视图的背景，同时动画视图上的另一个图像。我该怎么做呢?请原谅我说得太含糊了。

Answer 1

你可以使用imageview动画图像。下面的代码是一个例子。这是一个简单的动画

  NSArray *imageNames = @[@"win_1.png", @"win_2.png", @"win_3.png", @"win_4.png",
                    @"win_5.png", @"win_6.png", @"win_7.png", @"win_8.png",
                    @"win_9.png", @"win_10.png", @"win_11.png", @"win_12.png",
                    @"win_13.png", @"win_14.png", @"win_15.png", @"win_16.png"];
NSMutableArray *images = [[NSMutableArray alloc] init];
for (int i = 0; i < imageNames.count; i++) {
    [images addObject:[UIImage imageNamed:[imageNames objectAtIndex:i]]];
}
// Normal Animation
UIImageView *animationImageView = [[UIImageView alloc] initWithFrame:CGRectMake(60, 95, 86, 193)];
animationImageView.animationImages = images;
animationImageView.animationDuration = 0.5;
[self.view addSubview:animationImageView];
[animationImageView startAnimating];
// Slow motion animation
UIImageView *slowAnimationImageView = [[UIImageView alloc] initWithFrame:CGRectMake(160, 95, 86, 193)];
slowAnimationImageView.animationImages = images;
slowAnimationImageView.animationDuration = 5;
[self.view addSubview:slowAnimationImageView];
[slowAnimationImageView startAnimating];

Answer 2

[UIView animateWithDuration:2.0 delay:0.0 options:UIViewAnimationOptionCurveLinear
                             animations:^{
                                 [imageView setImage:[UIImage imageNamed:@"imageview image1"]];
                                 mainView.backgroundColor = [UIColor colorWithPatternImage:[UIImage imageNamed:@"view background imageName1.png"]];
                             }
                             completion:^(BOOL finished) {
                             [imageView setImage:[UIImage imageNamed:@"imageview image2"]];
                                 mainView.backgroundColor = [UIColor colorWithPatternImage:[UIImage imageNamed:@"view background imageName2"]];
}];