1v1_7/MSYOUPAI/3rd/飘屏/OCBarrage/YOUPAIOCBarrageCell.m

//
//  YOUPAIOCBarrageCell.m
//  TestApp
//
//  Created by QMTV on 2017/8/21.
//  Copyright © 2017年 LFC. All rights reserved.
//

#import "YOUPAIOCBarrageCell.h"
@interface YOUPAIOCBarrageCell()<UIGestureRecognizerDelegate>

@end
@implementation YOUPAIOCBarrageCell

- (instancetype)init {
    self = [super init];
    if (self) {
        _trackIndex = -1;
        UITapGestureRecognizer *tapGes = [[UITapGestureRecognizer alloc]initWithTarget:self action:@selector(youpaiftapClick)];
        tapGes.delegate = self;
        [self addGestureRecognizer:tapGes];
    }
    
    return self;
}
-(void)youpaiftapClick
{
    if(self.Clickblock)
    {
        self.Clickblock();
    }
}
- (void)prepareForReuse {
    [self.layer removeAnimationForKey:kBarrageAnimation];
    _barrageDescriptor = nil;
    if (!_idle) {
        _idle = YES;
    }
    _trackIndex = -1;
}

- (void)setBarrageDescriptor:(YOUPAIOCBarrageDescriptor *)barrageDescriptor {
    _barrageDescriptor = barrageDescriptor;
}

- (void)youpaifclearContents {
    self.layer.contents = nil;
}

- (void)youpaifconvertContentToImage {
    
}

- (void)sizeToFit {
    CGFloat height = 0.0;
    CGFloat width = 0.0;
    for (CALayer *sublayer in self.layer.sublayers) {
        CGFloat maxY = CGRectGetMaxY(sublayer.frame);
        if (maxY > height) {
            height = maxY;
        }
        CGFloat maxX = CGRectGetMaxX(sublayer.frame);
        if (maxX > width) {
            width = maxX;
        }
    }
    
    if (width == 0 || height == 0) {
        CGImageRef content = (__bridge CGImageRef)self.layer.contents;
        if (content) {
            UIImage *image = [UIImage imageWithCGImage:content];
            width = image.size.width/[UIScreen mainScreen].scale;
            height = image.size.height/[UIScreen mainScreen].scale;
        }
    }
    
    self.bounds = CGRectMake(0.0, 0.0, width, height);
}


- (void)removeSubViewsAndSublayers {
    NSEnumerator *viewEnumerator = [self.subviews reverseObjectEnumerator];
    UIView *subView = nil;
    while (subView = [viewEnumerator nextObject]){
        [subView removeFromSuperview];
    }
    
    NSEnumerator *layerEnumerator = [self.layer.sublayers reverseObjectEnumerator];
    CALayer *sublayer = nil;
    while (sublayer = [layerEnumerator nextObject]){
        [sublayer removeFromSuperlayer];
    }
}

- (void)youpaifaddBorderAttributes {
    if (self.barrageDescriptor.borderColor) {
        self.layer.borderColor = self.barrageDescriptor.borderColor.CGColor;
    }
    if (self.barrageDescriptor.borderWidth > 0) {
        self.layer.borderWidth = self.barrageDescriptor.borderWidth;
    }
    if (self.barrageDescriptor.cornerRadius > 0) {
        self.layer.cornerRadius = self.barrageDescriptor.cornerRadius;
    }
}

- (void)youpaifaddBarrageAnimationWithDelegate:(id<CAAnimationDelegate>)animationDelegate {
    
}

- (void)youpaifupdateSubviewsData {
   
}

- (void)youpaiflayoutContentSubviews {

}

- (CAAnimation *)barrageAnimation {
    return [self.layer animationForKey:kBarrageAnimation];
}
//add by leo 动画点击效果
- (BOOL)pointInside:(CGPoint)point withEvent:(UIEvent*)event {

    CGRect presentingRect =self.frame;

//如果不在动画中则presentationLayer为空，在动画中就需要实时的判断点击是否点中动画中的动画
    if (self.layer.presentationLayer) {
        presentingRect =self.layer.presentationLayer.frame;

    }

    CGPoint superPoint = [self convertPoint:point toView:self.superview];

    BOOL isInside =CGRectContainsPoint(presentingRect, superPoint);
    return isInside;

}

-(id)hitTest:(CGPoint)point withEvent:(UIEvent *)event
{
   if (self.userInteractionEnabled == NO || self.hidden == YES || self.alpha <= 0.01) return nil;

    // 2. 判断点在不在当前控件
    if ([self pointInside:point withEvent:event] == NO)
        return nil;

    // 3.从后往前遍历自己的子控件
    NSInteger count = self.subviews.count;

    for (NSInteger i = count - 1; i >= 0; i--) {
        UIView *childView = self.subviews[i];

        // 把当前控件上的坐标系转换成子控件上的坐标系
     CGPoint childP = [self convertPoint:point toView:childView];

       UIView *fitView = [childView hitTest:childP withEvent:event];


        if (fitView) { // 寻找到最合适的view
            return fitView;
        }


    }

    // 循环结束,表示没有比自己更合适的view
    return self;
}


@end