鱼上游动画结束后将翻转的鱼复位，然后执行代理将钓到的鱼通过代理传递出去
#pragma mark - CAAnimationDelegate
- (void)animationDidStop:(CAAnimation *)anim finished:(BOOL)flag{
if (flag){
if ([[anim valueForKey:kFishCatchedMoveUpKey] isEqualToString:kFishCatchedMoveUpValue]){//鱼上游
if (self.direction == FishModelImageViewFromLeft){
CGAffineTransform transform = CGAffineTransformIdentity;
transform = CGAffineTransformScale(transform, -1, 1);//镜像
transform = CGAffineTransformRotate(transform, 0);//旋转90度
self.transform = transform;
}else {
self.transform = CGAffineTransformMakeRotation(0);
}
if ([self.delegate respondsToSelector:@selector(catchTheFishWithType:andDirection:andWinCount:)]){
[self.delegate catchTheFishWithType:self.fishType andDirection:self.direction andWinCount:self.moneyCount];
}
}
}
}
钓鱼View
这是实现界面了，本来是写在VC里的，后来发现也能提取出来，所有就提取出来了，在调用时非常简单，像正常View一样初始化后添加到主View上即可，在viewDidDisappear中讲资源释放掉即可。
- (void)viewDidLoad {
[super viewDidLoad];
_fishView = [[FishingView alloc] initWithFrame:self.view.bounds];
[self.view addSubview:_fishView];
}
- (void)viewDidDisappear:(BOOL)animated{
[super viewWillDisappear:animated];
[_fishView removeFishViewResource];
}
1.初始化鱼钩
初始化鱼钩
讲鱼钩摆动的角度通过代理传到本界面
#pragma mark - 鱼钩
- (void)initHookView{
_fishHookView = [[FishHookView alloc] initWithFrame:CGRectMake((ScreenWidth - 30)/2.0, 5, 30, 85)];
__weak typeof (self) weakSelf = self;
_fishHookView.angleBlock = ^(CGFloat angle) {
weakSelf.angle = angle;
};
[self addSubview:_fishHookView];
UIImageView *yuGanImageView = [[UIImageView alloc] initWithFrame:CGRectMake(ScreenWidth/2.0 - 2, 0, ScreenWidth/2.0, 50)];
yuGanImageView.image = [UIImage imageNamed:@"fish_gan_tong"];
[self addSubview:yuGanImageView];
}
下钩动画:鱼塘增加了点击手势，点击后执行钓鱼动作，暂停鱼钩摆动计时器，下钩动画结束后发送通知高速鱼模块可以上钩了，并将鱼钩的底部中心坐标传递过去，鱼线用CAShapeLayer绘制，并执行strokeEnd动画
//钓鱼动作
- (void)fishBtnAction{
if (self.fishHookState != FishHookStateShake) return; //不是摇摆状态不可出杆
[self.fishHookView hookTimerPause];//暂停鱼钩的计时器
double degree = _angle*180/M_PI;//度数
double rate = tan(_angle);//比列
DLog(@"degree:%f---rate:%f",degree,rate);
//计算出来线终点x的位置 , 钩到水里的深度不变，即y是固定的
_lineOffsetX = ScreenWidth/2.0 - (FishLineHeigth)*rate;
//钩子底部xy值
_hookBottomX = ScreenWidth/2.0 - (FishLineHeigth + FishHookHeight)*rate;
_hookBottomY = FishLineHeigth + FishHookHeight;
//动画时间
double aniDuration = [self hookOutOfRiver] ? 0.5 : 1;
//绘制路径
UIBezierPath *path = [UIBezierPath bezierPath];
[path moveToPoint:CGPointMake(ScreenWidth/2.0 ,5)];
[path addLineToPoint:CGPointMake(_lineOffsetX, FishLineHeigth)];
//图形设置
_linePathLayer = [CAShapeLayer layer];
_linePathLayer.frame = self.bounds;
_linePathLayer.path = path.CGPath;
_linePathLayer.strokeColor = [HEXCOLOR(0x9e664a) CGColor];
_linePathLayer.fillColor = nil;
_linePathLayer.lineWidth = 3.0f;
_linePathLayer.lineJoin = kCALineJoinBevel;
[self.layer addSublayer:_linePathLayer];
//下钩动画
CAKeyframeAnimation *ani = [CAKeyframeAnimation animationWithKeyPath:@"strokeEnd"];
ani.duration = aniDuration;
ani.values = @[@0,@0.8,@1];
ani.keyTimes = @[@0,@0.6,@1];
ani.delegate = self;
[ani setValue:kLineDownAnimationValue forKey:kLineDownAnimationKey];
[_linePathLayer addAnimation:ani forKey:kLineDownAnimationKey];
//位移动画
_hookAnimation = [CAKeyframeAnimation animationWithKeyPath:@"position"];
//移动路径
CGFloat tempOffsetX = ScreenWidth/2.0 - (FishLineHeigth*0.8)*rate;
NSValue *p1 = [NSValue valueWithCGPoint:CGPointMake(ScreenWidth/2.0 ,5)];
NSValue *p2 = [NSValue valueWithCGPoint:CGPointMake(tempOffsetX, FishLineHeigth*0.8)];
NSValue *p3 = [NSValue valueWithCGPoint:CGPointMake(_lineOffsetX, FishLineHeigth)];
_hookAnimation.duration = aniDuration;
_hookAnimation.values = @[p1,p2,p3];
_hookAnimation.keyTimes = @[@0,@0.7,@1];//动画分段时间
//设置这两句动画结束会停止在结束位置
_hookAnimation.removedOnCompletion = NO;
_hookAnimation.fillMode=kCAFillModeForwards;
[_fishHookView.layer addAnimation:_hookAnimation forKey:@"goukey"];
}
