//

//  ViewController.m

//  20-tom猫

//

//  Created by hongqiangli on 2017/8/1.

//  Copyright © 李洪强. All rights reserved.

//

 

#import "ViewController.h"

 

@interface ViewController ()

- (IBAction)drink;

- (IBAction)knock;

@property (weak, nonatomic) IBOutlet UIImageView *tomImageView;

 

@end

 

@implementation ViewController

 

- (void)viewDidLoad {

    [super viewDidLoad];

    

    

}

 

 

- (void)didReceiveMemoryWarning {

    [super didReceiveMemoryWarning];

    // Dispose of any resources that can be recreated.

}

 

 

- (IBAction)drink {

    

    

    [self runAnimationWithCount:81 andName:@"drink"];

    

}

 

- (IBAction)knock {

    [self runAnimationWithCount:81 andName:@"knockout"];

}

 

- (void)runAnimationWithCount:(int)count andName:(NSString *)name{

    //判断动画是否执行

    if(_tomImageView.isAnimating){

        return;

    }

    //拿到图片

    NSMutableArray *imageMarr = [NSMutableArray array];

    for(int i = 0; i < count; i++){

        NSString *imageName = [NSString stringWithFormat:@"%@_%02d.jpg",name,i];

        NSString *imagePath = [[NSBundle mainBundle]pathForResource:imageName ofType:nil];

        UIImage *image = [UIImage imageWithContentsOfFile:imagePath];

        [imageMarr addObject:image];

    }

    

    //2.告诉imageView执行的时间

//    2.1动画执行的时间

    //每播放一张图片的时间为0.05

    CGFloat delat = 0.05;

    _tomImageView.animationDuration = delat *imageMarr.count;

    //2.3动画执行的次数

    _tomImageView.animationRepeatCount = 1;

    _tomImageView.animationImages = imageMarr;

    //3 开启动画

    [_tomImageView startAnimating];

    //动画执行完毕后,清空图片对象animationImages

    [self performSelector:@selector(clearCache) withObject:nil afterDelay:imageMarr.count *delat];

    

    

}

 

- (void)clearCache{

    

    _tomImageView.animationImages =nil;

    [_tomImageView setAnimationImages:nil];

}

 

@end