IOS之UIImageView--小实例项目--带音效的拳皇动画

 1 #import "ViewController.h"
 2 
 3 @interface ViewController ()
 4 
 5 @property (weak, nonatomic) IBOutlet UIImageView *imageView;
 6 
 7 //1-4 由于UIimageView
 8 @property (nonatomic,strong)NSArray<UIImage*> *imageArray;
 9 @end
10 
11 @implementation ViewController
12 
13 - (void)viewDidLoad {
14     //1 需要初始化好imageView指向的对象，先从站立动作开始
15     
16     //1-4 由于UIimageView需要用数组添加序列动画，所以用可变数组
17     NSMutableArray *array = [NSMutableArray array];
18     
19     
20     //1-1 添加图片 因为站立的图片有10张
21     for (int i = 0; i<10; i++) {
22         //1-2 要获取资源图，就需要先获取资源图片的名称
23         NSString* pictureName = [NSString stringWithFormat:@"stand_%d",i+1];
24         //1-3 可以通过[UIImage imageNamed:pictureName]转为UIImage对象，但是不建议
25 //        UIImage *image = [UIImage imageNamed:pictureName];
26         
27         //1-5 建议通过initWithContentsOfFile
28         NSString* pathStr = [[NSBundle mainBundle] pathForResource:pictureName ofType:@"png"];
29         UIImage *image = [[UIImage alloc] initWithContentsOfFile:pathStr];
30         //1-6 添加进可变数组
31         [array addObject:image];
32     }
33     //1-7 最后通过具有全局变量作用的外部引用指向 可变数组的引用，供外界使用
34     self.imageArray = array;
35 }
36 
37 #pragma mark - 设置拳皇动画
38 
39 //站立
40 - (IBAction)stand {
41     //2 以上图片资源加载完毕之后，就可以使用动画
42     self.imageView.animationImages = self.imageArray;
43     self.imageView.animationRepeatCount = 0;
44     [self.imageView startAnimating];
45 }
46 
47 //小招
48 - (IBAction)smallClick {
49 }
50 
51 
52 //大招
53 - (IBAction)bigClick {
54 }
55 
56 #pragma mark - 游戏结束 Game Over
57 //停止 需要进行内存管理
58 - (IBAction)stopGame {
59 }
60 
61 
62 @end

 1     //1-4 由于UIimageView需要用数组添加序列动画，所以用可变数组
 2     NSMutableArray *array = [NSMutableArray array];
 3     
 4     
 5     //1-1 添加图片 因为站立的图片有10张
 6     for (int i = 0; i<10; i++) {
 7         //1-2 要获取资源图，就需要先获取资源图片的名称
 8         NSString* pictureName = [NSString stringWithFormat:@"stand_%d",i+1];
 9         //1-3 可以通过[UIImage imageNamed:pictureName]转为UIImage对象，但是不建议
10 //        UIImage *image = [UIImage imageNamed:pictureName];
11         
12         //1-5 建议通过initWithContentsOfFile
13         NSString* pathStr = [[NSBundle mainBundle] pathForResource:pictureName ofType:@"png"];
14         UIImage *image = [[UIImage alloc] initWithContentsOfFile:pathStr];
15         //1-6 添加进可变数组
16         [array addObject:image];
17     }
18     //1-7 最后通过具有全局变量作用的外部引用指向 可变数组的引用，供外界使用
19     self.imageArray = array;

 1 #pragma mark - 加载图片资源的方法
 2 
 3 -(NSArray)loadResouceWithName:(NSString)name withCount:(int)count{ 
 4     NSMutableArray *array = [NSMutableArray array];
 5 
 6     for (int i = 0; i<count; i++) {
 7         NSString* pictureName = [NSString stringWithFormat:@"%@_%d",name,i+1];
 8 
 9         NSString* pathStr = [[NSBundle mainBundle] 
10                                 pathForResource:pictureName ofType:@"png"];
11         UIImage *image = [[UIImage alloc] initWithContentsOfFile:pathStr];
12 
13         [array addObject:image];
14 }
15 
16 return array;
17 
18 } ```

 1 #pragma mark - 游戏结束 Game Over
 2 //停止 需要进行内存管理
 3 - (IBAction)stopGame {
 4     self.standImages = nil;
 5     self.smallClickImages = nil;
 6     self.bigClickImages = nil;
 7     
 8     //为了能够是加载的图片也要释放掉
 9     self.imageView.animationImages = nil;
10     /*
11      *为什么这个也要释放呢，因为self.imageView.animationImages是数组
12      *集合类型add/insert在ARC模式下都会将 强指针 指向 添加的对象，所以这里需要nil进行内存处理。
13      */
14 }

 1 #import "ViewController.h"
 2 #import <AVFoundation/AVFoundation.h>
 3 
 4 @interface ViewController ()
 5 
 6 @property (weak, nonatomic) IBOutlet UIImageView *imageView;
 7 
 8 @property (nonatomic,strong)NSArray<UIImage*> *standImages;
 9 @property (nonatomic,strong)NSArray<UIImage*> *smallClickImages;
10 @property (nonatomic,strong)NSArray<UIImage*> *bigClickImages;
11 
12 //需要指向AVPlay的强引用
13 @property (nonatomic,strong)AVPlayer *player;
14 @end
15 
16 @implementation ViewController
17 
18 - (void)viewDidLoad {
19 
20     self.standImages = [self loadResouceWithName:@"stand" withCount:10];
21     self.smallClickImages = [self loadResouceWithName:@"xiaozhao1" withCount:21];
22     self.bigClickImages = [self loadResouceWithName:@"dazhao" withCount:87];
23 
24 }
25 
26 #pragma mark - 加载图片资源的方法
27 -(NSArray*)loadResouceWithName:(NSString*)name withCount:(int)count{
28     NSMutableArray *array = [NSMutableArray array];
29     
30     
31     for (int i = 0; i<count; i++) {
32         NSString* pictureName = [NSString stringWithFormat:@"%@_%d",name,i+1];
33         
34         NSString* pathStr = [[NSBundle mainBundle] pathForResource:pictureName ofType:@"png"];
35         UIImage *image = [[UIImage alloc] initWithContentsOfFile:pathStr];
36         
37         [array addObject:image];
38     }
39     
40     return array;
41 }
42 
43 #pragma mark - 设置拳皇动画
44 
45 //站立
46 - (IBAction)stand {
47     self.imageView.animationImages = self.standImages;
48     self.imageView.animationRepeatCount = 0;
49     [self.imageView startAnimating];
50 }
51 
52 //小招
53 - (IBAction)smallClick {
54     [self gameMusic:@"xiaozhao1"];
55     [self click:self.smallClickImages];
56 
57 }
58 
59 
60 //大招
61 - (IBAction)bigClick {
62     [self gameMusic:@"dazhao"];
63     [self click:self.bigClickImages];
64 }
65 //产生音乐
66 -(void)gameMusic:(NSString*)musicName{
67     NSURL* url = [[NSBundle mainBundle] URLForResource:musicName withExtension:@"mp3"];
68     AVPlayerItem *item = [[AVPlayerItem alloc] initWithURL:url];
69     AVPlayer *smallPlayer = [[AVPlayer alloc] initWithPlayerItem:item];
70     
71     self.player = smallPlayer;
72     [self.player play];
73 }
74 //出招
75 -(void)click:(NSArray*)imagesArray{
76     self.imageView.animationImages = imagesArray;
77     self.imageView.animationRepeatCount = 1;
78     [self.imageView startAnimating];
79     
80     NSTimeInterval delayTime = 1/30.0 * imagesArray.count + 0.08;
81     [self performSelector:@selector(stand) withObject:nil afterDelay:delayTime];
82     
83 }
84 #pragma mark - 游戏结束 Game Over
85 //停止 需要进行内存管理
86 - (IBAction)stopGame {
87     self.standImages = nil;
88     self.smallClickImages = nil;
89     self.bigClickImages = nil;
90     self.imageView.animationImages = nil;
91 }
92 
93 @end