460 lines
18 KiB
Objective-C
460 lines
18 KiB
Objective-C
//
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// QXSkyPraizeView.m
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// QXLive
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//
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// Created by 启星 on 2025/8/16.
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//
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#import "QXSkyPraizeView.h"
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/// 共有12个礼物
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static NSInteger giftMaxCount = 12;
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/// 最少转2圈
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static NSInteger minRoundCount = 2;
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/// 距离4个的时候放慢
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static NSInteger toSlowCount = 4;
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@interface QXSkyPraizeView()<UIGestureRecognizerDelegate>
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/// 目标下标
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@property (nonatomic,assign)NSInteger targetIndex;
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@property (nonatomic,strong)NSMutableArray* targetArrayIndex;
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@property (nonatomic,strong)NSMutableArray* finishTargetArrayIndex;
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/// 当前转动到第几个下标
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@property (nonatomic,assign)NSInteger currentIndex;
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/// 转动了多少次
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@property (nonatomic,assign)NSInteger roundCount;
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/// 延时
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@property (nonatomic,assign)double delayTime;
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/// 22 抽一次 33 抽十次 44 抽 100次
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@property (nonatomic,assign)NSInteger startType;
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@property (nonatomic,strong)QXSkyPraizeSubView *currentGiftView;
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@property (nonatomic,strong)UIView *bgView;
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@property (nonatomic,strong)NSMutableArray *allViewsArray;
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@property (nonatomic,strong)dispatch_source_t fastTimer;
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@property (nonatomic,strong)dispatch_source_t slowTimer;
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@end
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@implementation QXSkyPraizeView
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- (instancetype)init
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{
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self = [super init];
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if (self) {
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self.frame = CGRectMake(0, 0, SCREEN_WIDTH, SCREEN_HEIGHT);
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[self initSubviews];
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}
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return self;
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}
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-(void)initSubviews{
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UITapGestureRecognizer *tap = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(hide)];
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tap.delegate = self;
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[self addGestureRecognizer:tap];
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self.backgroundColor = [UIColor colorWithWhite:0.0 alpha:0.3];
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self.bgView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, SCREEN_WIDTH, ScaleWidth(520)+kSafeAreaBottom)];
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self.bgView.backgroundColor = UIColor.whiteColor;
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[self.bgView addRoundedCornersWithRadius:16 byRoundingCorners:(UIRectCornerTopLeft|UIRectCornerTopRight)];
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[self addSubview:self.bgView];
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CGFloat topMargin = 60;
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CGFloat margin = 16;
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CGFloat space = 10;
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CGFloat itemWidth = (SCREEN_WIDTH - margin*2 - space*3) / 4;
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CGFloat itemHeight = itemWidth/7*8;;
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for (int i = 0; i < giftMaxCount; i++) {
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QXSkyPraizeSubView *giftView;
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if (i < 4) {
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/// 第一行4个
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giftView = [[QXSkyPraizeSubView alloc] initWithFrame:CGRectMake(margin+(itemWidth+space)*i, topMargin, itemWidth, itemHeight)];
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giftView.titleLabel.text = [NSString stringWithFormat:@"%d",i];
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[self.allViewsArray replaceObjectAtIndex:i withObject:giftView];
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}else if (i > 3 && i < 6){
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/// 第二行两个
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if (i == 4) {
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giftView = [[QXSkyPraizeSubView alloc] initWithFrame:CGRectMake(margin, topMargin+itemHeight+space, itemWidth, itemHeight)];
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giftView.titleLabel.text = [NSString stringWithFormat:@"%d",11];
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[self.allViewsArray replaceObjectAtIndex:11 withObject:giftView];
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}else{
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giftView = [[QXSkyPraizeSubView alloc] initWithFrame:CGRectMake(margin+(itemWidth+space)*3, topMargin+itemHeight+space, itemWidth, itemHeight)];
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[self.allViewsArray replaceObjectAtIndex:4 withObject:giftView];
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giftView.titleLabel.text = [NSString stringWithFormat:@"%d",4];
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}
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}else if (i > 5 && i < 8){
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/// 第三行两个
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if (i == 6) {
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giftView = [[QXSkyPraizeSubView alloc] initWithFrame:CGRectMake(margin, topMargin+(itemHeight+space)*2, itemWidth, itemHeight)];
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[self.allViewsArray replaceObjectAtIndex:10 withObject:giftView];
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giftView.titleLabel.text = [NSString stringWithFormat:@"%d",10];
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}else{
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giftView = [[QXSkyPraizeSubView alloc] initWithFrame:CGRectMake(margin+(itemWidth+space)*3, topMargin+(itemHeight+space)*2, itemWidth, itemHeight)];
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[self.allViewsArray replaceObjectAtIndex:5 withObject:giftView];
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giftView.titleLabel.text = [NSString stringWithFormat:@"%d",5];
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}
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}else{
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giftView = [[QXSkyPraizeSubView alloc] initWithFrame:CGRectMake(margin+(itemWidth+space)*(i%4), topMargin+(itemHeight+space)*3, itemWidth, itemHeight)];
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[self.allViewsArray replaceObjectAtIndex:11-(i-6) withObject:giftView];
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giftView.titleLabel.text = [NSString stringWithFormat:@"%d",11-(i-6)];
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}
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[self.bgView addSubview:giftView];
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}
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[self resetViews];
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UIButton *btn = [[UIButton alloc] initWithFrame:CGRectMake(16, 20, 100, 40)];
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[btn setTitle:@"抽1次" forState:(UIControlStateNormal)];
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[btn setTitleColor:UIColor.blueColor forState:(UIControlStateNormal)];
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btn.tag = 22;
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[btn addTarget:self action:@selector(startAction:) forControlEvents:(UIControlEventTouchUpInside)];
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[self.bgView addSubview:btn];
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UIButton *tenBtn = [[UIButton alloc] initWithFrame:CGRectMake(116, 20, 100, 40)];
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[tenBtn setTitle:@"抽10次" forState:(UIControlStateNormal)];
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tenBtn.tag = 33;
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[tenBtn setTitleColor:UIColor.blueColor forState:(UIControlStateNormal)];
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[tenBtn addTarget:self action:@selector(startAction:) forControlEvents:(UIControlEventTouchUpInside)];
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[self.bgView addSubview:tenBtn];
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UIButton *hundredBtn = [[UIButton alloc] initWithFrame:CGRectMake(216, 20, 100, 40)];
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[hundredBtn setTitle:@"抽100次" forState:(UIControlStateNormal)];
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hundredBtn.tag = 44;
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[hundredBtn setTitleColor:UIColor.blueColor forState:(UIControlStateNormal)];
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[hundredBtn addTarget:self action:@selector(startAction:) forControlEvents:(UIControlEventTouchUpInside)];
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[self.bgView addSubview:hundredBtn];
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}
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-(BOOL)gestureRecognizer:(UIGestureRecognizer *)gestureRecognizer shouldReceiveTouch:(UITouch *)touch{
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return touch.view == self;
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}
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-(void)startAction:(UIButton*)sender{
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self.startType = sender.tag;
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/// 获取目标礼物
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[self resetViews];
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[self getTargetGift];
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[self startFastAnimate];
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}
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-(void)resetViews{
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self.targetIndex = -1;
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self.currentIndex = -1;
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self.roundCount = 0;
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self.delayTime = 0.3;
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[self.targetArrayIndex removeAllObjects];
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[self.finishTargetArrayIndex removeAllObjects];
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if (self.currentGiftView != nil) {
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self.currentGiftView.isSelected = NO;
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[self.currentGiftView stopPulseAnimationWithLayer];
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}
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for (QXSkyPraizeSubView *giftView in self.allViewsArray) {
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giftView.isSelected = NO;
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[giftView stopPulseAnimationWithLayer];
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}
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}
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-(void)startFastAnimate{
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self.currentGiftView = self.allViewsArray.firstObject;
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self.currentGiftView.isSelected = YES;
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[self stopFastAnimate];
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if (_fastTimer == nil) {
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_fastTimer = dispatch_source_create(DISPATCH_SOURCE_TYPE_TIMER, 0, 0, dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0));
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}
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// dispatch_source_set_timer(_fastTimer,
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// dispatch_time(DISPATCH_TIME_NOW, 0),
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// NSEC_PER_SEC * 0.06, // 间隔0.1秒
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// NSEC_PER_SEC * 0.01); // 允许误差0.01秒
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dispatch_source_set_timer(_fastTimer,
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dispatch_time(DISPATCH_TIME_NOW, 0.06 * NSEC_PER_SEC),
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DISPATCH_TIME_FOREVER, // 使用一次性模式
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0.01 * NSEC_PER_SEC);
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__weak typeof(self) weakSelf = self;
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dispatch_source_set_event_handler(_fastTimer, ^{
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__strong typeof(weakSelf) strongSelf = weakSelf;
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if (!strongSelf) return;
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// 如果需要更新UI，切换到主线程
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dispatch_async(dispatch_get_main_queue(), ^{
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strongSelf.roundCount++;
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if ((strongSelf.roundCount / giftMaxCount == minRoundCount) && strongSelf.startType != 22) {
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BOOL has = NO;
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for (NSNumber *index in self.finishTargetArrayIndex) {
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if (index.integerValue == self.currentIndex) {
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has = YES;
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break;
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}
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}
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self.currentGiftView.isSelected = NO;
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if (has) {
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QXSkyPraizeSubView *giftView = strongSelf.allViewsArray[strongSelf.currentIndex];
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giftView.isSelected = YES;
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}else{
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QXSkyPraizeSubView *giftView = strongSelf.allViewsArray[strongSelf.currentIndex];
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giftView.isSelected = NO;
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}
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}else{
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/// 把上一个选中状态置为未选中
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strongSelf.currentGiftView.isSelected = NO;
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}
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/// 计算当前下标
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strongSelf.currentIndex = strongSelf.roundCount%giftMaxCount;
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/// 获取当前选中的view 并设置为选中状态
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QXSkyPraizeSubView *giftView = strongSelf.allViewsArray[strongSelf.currentIndex];
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giftView.isSelected = YES;
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/// 重新赋值给选中view
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strongSelf.currentGiftView = giftView;
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if (strongSelf.roundCount / giftMaxCount == minRoundCount) {
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/// 已经转了2圈
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if (strongSelf.startType == 22) {
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NSInteger index = strongSelf.targetIndex;
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// 0 - > 11
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// 1 - > 12
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// 2->13
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// 3->14
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// 4->15
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// 处理0-4数据无法匹配问题
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if (index < 5) {
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index = (giftMaxCount-1) + index;
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}
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if ((strongSelf.currentIndex + toSlowCount) == index) {
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//距离目标差4
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QXLOG(@"当前下标为%ld---目标为%ld",strongSelf.currentIndex,strongSelf.targetIndex);
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[self stopFastAnimate];
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[self startSlowAnimate];
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}else{
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dispatch_source_set_timer(strongSelf.fastTimer,
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dispatch_time(DISPATCH_TIME_NOW, 0.06 * NSEC_PER_SEC),
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DISPATCH_TIME_FOREVER,
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0.01 * NSEC_PER_SEC);
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}
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}else{
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// for (QXSkyPraizeSubView *giftView in strongSelf.allViewsArray) {
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// giftView.isSelected = NO;
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// }
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BOOL has = NO;
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for (NSNumber *index in strongSelf.targetArrayIndex) {
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if (strongSelf.currentIndex == index.integerValue) {
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QXSkyPraizeSubView *giftView = strongSelf.allViewsArray[index.integerValue];
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giftView.isSelected = YES;
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[giftView startPulseAnimationWithLayer];
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// [strongSelf pauseGCDTimer];
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[strongSelf.targetArrayIndex removeObject:index];
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[strongSelf.finishTargetArrayIndex addObject:index];
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has = YES;
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break;
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}
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}
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// dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.3 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
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// [strongSelf resumeGCDTimer];
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// });
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if (has) {
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dispatch_source_set_timer(strongSelf.fastTimer,
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dispatch_time(DISPATCH_TIME_NOW, 1 * NSEC_PER_SEC),
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DISPATCH_TIME_FOREVER,
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0.01 * NSEC_PER_SEC);
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}else{
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dispatch_source_set_timer(strongSelf.fastTimer,
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dispatch_time(DISPATCH_TIME_NOW, 0.06 * NSEC_PER_SEC),
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DISPATCH_TIME_FOREVER,
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0.01 * NSEC_PER_SEC);
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}
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if (strongSelf.targetArrayIndex.count == 0) {
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[strongSelf stopFastAnimate];
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}
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}
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}else{
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dispatch_source_set_timer(strongSelf.fastTimer,
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dispatch_time(DISPATCH_TIME_NOW, 0.06 * NSEC_PER_SEC),
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DISPATCH_TIME_FOREVER,
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0.01 * NSEC_PER_SEC);
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}
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});
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});
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dispatch_resume(_fastTimer);
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}
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-(void)startSlowAnimate{
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if (_slowTimer == nil) {
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_slowTimer = dispatch_source_create(DISPATCH_SOURCE_TYPE_TIMER, 0, 0, dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0));
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}
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// 立即开始，初始间隔0.1秒
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dispatch_source_set_timer(_slowTimer,
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dispatch_time(DISPATCH_TIME_NOW, self.delayTime * NSEC_PER_SEC),
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DISPATCH_TIME_FOREVER, // 使用一次性模式
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0.01 * NSEC_PER_SEC);
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__weak typeof(self) weakSelf = self;
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dispatch_source_set_event_handler(_slowTimer, ^{
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__strong typeof(weakSelf) strongSelf = weakSelf;
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if (!strongSelf) return;
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// 如果需要更新UI，切换到主线程
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dispatch_async(dispatch_get_main_queue(), ^{
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/// 把上一个选中状态置为未选中
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strongSelf.currentGiftView.isSelected = NO;
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strongSelf.roundCount++;
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/// 计算当前下标
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strongSelf.currentIndex = strongSelf.roundCount%giftMaxCount;
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/// 获取当前选中的view 并设置为选中状态
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QXSkyPraizeSubView *giftView = strongSelf.allViewsArray[strongSelf.currentIndex];
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giftView.isSelected = YES;
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/// 重新赋值给选中view
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strongSelf.currentGiftView = giftView;
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if (strongSelf.currentIndex == strongSelf.targetIndex) {
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//距离目标差4
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QXLOG(@"礼物结束====当前下标为%ld---目标为%ld",strongSelf.currentIndex,strongSelf.targetIndex);
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[strongSelf stopSlowAnimate];
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[strongSelf.currentGiftView startPulseAnimationWithLayer];
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}
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});
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strongSelf.delayTime = strongSelf.delayTime+0.1;
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dispatch_source_set_timer(strongSelf.slowTimer,
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dispatch_time(DISPATCH_TIME_NOW, strongSelf.delayTime * NSEC_PER_SEC),
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DISPATCH_TIME_FOREVER,
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0.01 * NSEC_PER_SEC);
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});
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dispatch_resume(_slowTimer);
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}
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-(void)stopFastAnimate{
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if (_fastTimer != nil) {
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dispatch_source_cancel(_fastTimer);
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_fastTimer = nil;
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}
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}
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- (void)pauseGCDTimer {
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if (_fastTimer) {
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dispatch_suspend(_fastTimer);
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NSLog(@"GCD定时器已暂停");
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}
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}
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- (void)resumeGCDTimer {
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if (_fastTimer) {
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dispatch_resume(_fastTimer);
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NSLog(@"GCD定时器已恢复");
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}
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}
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-(void)stopSlowAnimate{
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if (_slowTimer != nil) {
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dispatch_source_cancel(_slowTimer);
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_slowTimer = nil;
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}
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}
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-(void)getTargetGift{
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self.targetArrayIndex = [NSMutableArray arrayWithArray:@[@3,@5,@8,@10]];
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if (self.startType == 22) {
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self.targetIndex = arc4random() % 12;
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}else{
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// NSNumber *number = self.targetArrayIndex.firstObject;
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// self.targetIndex = number.integerValue;
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}
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}
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-(void)getTenTargetGift{
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}
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-(NSMutableArray *)allViewsArray{
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if (!_allViewsArray) {
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_allViewsArray = [NSMutableArray arrayWithArray:@[@"",@"",@"",@"",@"",@"",@"",@"",@"",@"",@"",@""]];
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}
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return _allViewsArray;
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}
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-(NSMutableArray *)finishTargetArrayIndex{
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if (!_finishTargetArrayIndex) {
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_finishTargetArrayIndex = [NSMutableArray array];
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}
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return _finishTargetArrayIndex;
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}
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-(void)showInView:(UIView *)view{
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self.bgView.y = SCREEN_HEIGHT;
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[view addSubview:self];
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[UIView animateWithDuration:0.3 animations:^{
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self.bgView.y = SCREEN_HEIGHT-ScaleWidth(520)-kSafeAreaBottom;
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}];
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}
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-(void)hide{
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[self stopFastAnimate];
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[self stopSlowAnimate];
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[UIView animateWithDuration:0.3 animations:^{
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self.bgView.y = SCREEN_HEIGHT;
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} completion:^(BOOL finished) {
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[self removeFromSuperview];
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}];
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}
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@end
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@implementation QXSkyPraizeSubView
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- (instancetype)initWithFrame:(CGRect)frame
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{
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self = [super initWithFrame:frame];
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if (self) {
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self.backgroundColor = [UIColor cyanColor];
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[self initSubviews];
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}
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return self;
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}
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-(void)initSubviews{
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self.titleLabel = [[UILabel alloc] init];
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self.titleLabel.font = [UIFont boldSystemFontOfSize:22];
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self.titleLabel.textColor = UIColor.blackColor;
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self.titleLabel.textAlignment = NSTextAlignmentCenter;
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[self addSubview:self.titleLabel];
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[self.titleLabel mas_makeConstraints:^(MASConstraintMaker *make) {
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make.edges.equalTo(self);
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}];
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}
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-(void)setIsSelected:(BOOL)isSelected{
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_isSelected = isSelected;
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self.backgroundColor = isSelected?[UIColor blueColor]:[UIColor cyanColor];
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}
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- (void)startPulseAnimationWithLayer {
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CABasicAnimation *pulseAnimation = [CABasicAnimation animationWithKeyPath:@"transform.scale"];
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pulseAnimation.duration = 0.5;
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pulseAnimation.fromValue = @0.9;
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pulseAnimation.toValue = @1.1;
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pulseAnimation.timingFunction = [CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseInEaseOut];
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pulseAnimation.autoreverses = YES;
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pulseAnimation.repeatCount = HUGE_VALF; // 无限循环
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[self.layer addAnimation:pulseAnimation forKey:@"pulse"];
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}
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// 停止动画
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- (void)stopPulseAnimationWithLayer {
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[self.layer removeAnimationForKey:@"pulse"];
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}
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@end
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