手绘礼物

手绘礼物

手绘礼物

920 发布: 2020/9/2 11:23 本文总阅读量次

手绘区域

RKPaintedGiftView.h

//
//  RKPaintedGiftView.h
//  iphoneLive
//
//  Created by YB007 on 2020/8/27.
//  Copyright © 2020 cat. All rights reserved.
//

#import <UIKit/UIKit.h>

@interface RKPaintedGiftView : UIView

@property(nonatomic,strong)NSString *giftNameStr;           //礼物名称
@property(nonatomic,strong)NSString *giftPathStr;           //礼物地址

@property(nonatomic,assign)int minNum;                      //礼物最少个数【暂时未做判断】
@property(nonatomic,assign)int maxNum;                      //礼物最大个数【暂时未做判断】

@property(nonatomic,assign)BOOL showPainted;                //展示绘制区域

-(CGSize)getPaintedRegion;
-(NSArray<NSString *> *)getPaintedPointArray;

@end

RKPaintedGiftView.m

//
//  RKPaintedGiftView.m
//  iphoneLive
//
//  Created by YB007 on 2020/8/27.
//  Copyright © 2020 cat. All rights reserved.
//

#import "RKPaintedGiftView.h"

@interface RKPaintedGiftView()
{
    CGPoint _lastPoint;
}
@property(nonatomic,strong)UIView *funBgView;
@property(nonatomic,strong)UIButton *closeBtn;
@property(nonatomic,strong)UIButton *clearLastBtn;
@property(nonatomic,strong)UIButton *clearAllBtn;

@property(nonatomic,strong)NSMutableArray<NSString *> *pointsArray;
@property(nonatomic,strong)NSMutableArray<UIImageView *> *paintedGiftsArray;

@property(nonatomic,assign)CGFloat giftWidth;
@property(nonatomic,assign)CGFloat giftHeight;


@end

@implementation RKPaintedGiftView


- (instancetype)init {
    self = [super init];
    if (self) {
        [self createUI];
    }
    return self;
}

-(void)createUI {
    
    _minNum = 10;
    _maxNum = 99;
    
    self.backgroundColor = RGB_COLOR(@"#000000", 0.2);
    
    self.pointsArray = [NSMutableArray array];
    self .paintedGiftsArray = [NSMutableArray array];
    
    _giftWidth = _giftHeight = _window_width/10;
    
    [self addSubview:self.funBgView];
    
    [_funBgView addSubview:self.closeBtn];
    [_closeBtn mas_makeConstraints:^(MASConstraintMaker *make) {
        make.right.equalTo(_funBgView.mas_right).offset(0);
        make.centerY.equalTo(_funBgView);
    }];
    [self addSubview:self.clearAllBtn];
    [_clearAllBtn mas_makeConstraints:^(MASConstraintMaker *make) {
        make.centerY.equalTo(_closeBtn);
        make.right.equalTo(_closeBtn.mas_left).offset(-8);
    }];
    [self addSubview:self.clearLastBtn];
    [_clearLastBtn mas_makeConstraints:^(MASConstraintMaker *make) {
        make.centerY.equalTo(_closeBtn);
        make.right.equalTo(_clearAllBtn.mas_left).offset(-8);
    }];
    
    [_funBgView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.right.equalTo(self.mas_right).offset(-10);
        make.height.mas_equalTo(50);
        make.bottom.equalTo(self);
        make.left.equalTo(_clearLastBtn.mas_left).offset(-20);
    }];
    
    //默认隐藏
    self.hidden = YES;
    
}


- (void)setShowPainted:(BOOL)showPainted {
    _showPainted = showPainted;
    
    [_pointsArray removeAllObjects];
    
    self.hidden = !_showPainted;
    
    for (UIImageView* subImgView in _paintedGiftsArray) {
        if ([subImgView isKindOfClass:[UIImageView class]]) {
            [subImgView removeFromSuperview];
        }
    }
    
    
}
- (CGSize)getPaintedRegion {
    return CGSizeMake(self.width, self.height);
}
-(NSArray<NSString *> *)getPaintedPointArray; {
    
    return [NSArray arrayWithArray:_pointsArray];
}


- (BOOL)gestureRecognizer:(UIGestureRecognizer* )gestureRecognizer shouldBeRequiredToFailByGestureRecognizer:(UIGestureRecognizer* )otherGestureRecognizer {
    return YES;
}


- (void)touchesBegan:(NSSet<UITouch* >* )touches withEvent:(UIEvent* )event {
    UITouch* touch = [touches anyObject];
    CGPoint point = [touch  locationInView:self];
    //NSLog(@"touchesBegan:x:=%f y:=%f",point.x,point.y);
    
    if ([PublicObj checkNull:_giftPathStr] || CGRectContainsPoint(_funBgView.frame,point)) {
        return;
    }

    if ( point.y > _giftHeight/2 && point.y < self.height-_giftHeight/2 ) {
        
        if (_pointsArray.count <= _maxNum) {
            UIImageView* imageView = [[UIImageView alloc] init];
            [imageView sd_setImageWithURL:[NSURL URLWithString:_giftPathStr]];
            [self addSubview:imageView];
            [_paintedGiftsArray addObject:imageView];
            [imageView mas_makeConstraints:^(MASConstraintMaker* make) {
                make.top.equalTo(self).offset(point.y - _giftHeight/2);
                make.left.equalTo(self).offset(point.x - _giftWidth/2);
                make.width.mas_equalTo(_giftWidth);
                make.height.mas_equalTo(_giftHeight);
            }];
            
            NSString* x = [NSString stringWithFormat:@"%d",(int)point.x];
            NSString* y = [NSString stringWithFormat:@"%d",(int)point.y];
            
            NSDictionary* pointDic = [NSDictionary dictionaryWithObjectsAndKeys:x,@"x",y,@"y", nil];
            
            NSString* dicStr = [self dictionaryToJson:pointDic];
            [_pointsArray addObject:dicStr];
            
            _lastPoint = point;
            
            /*
            if (_pointsAry.count < 10) {
                _contentLabel.text =[NSString stringWithFormat:@"至少绘制10个%@",_giftNameStr];

            }else
            {
                _contentLabel.text = [NSString stringWithFormat:@"手绘%zd个%@，共计%zd￥",_pointsAry.count,_giftNameStr,_pointsAry.count*10];
                [_giveBtn setBackgroundColor:[UIColor colorWithRed:252/255.f green:82/255.f blue:81/255.f alpha:1.f]];
            }
            */
        }
    }
}

- (void)touchesMoved:(NSSet<UITouch* >* )touches withEvent:(UIEvent* )event {
    UITouch* touch = [touches anyObject];
    CGPoint point = [touch  locationInView:self];
    //NSLog(@"touchesMoved:x:=%f y:=%f",point.x,point.y);
    if ([PublicObj checkNull:_giftPathStr] || CGRectContainsPoint(_funBgView.frame,point)) {
        return;
    }
    if (point.y > _giftHeight/2 && point.y < self.height-_giftHeight/2  ) {
        if ( fabs(point.x - _lastPoint.x) > _giftHeight/2 || fabs(point.y - _lastPoint.y) > _giftHeight/2) {
            if (_pointsArray.count <= _maxNum) {
                UIImageView* imageView = [[UIImageView alloc] init];
                [imageView sd_setImageWithURL:[NSURL URLWithString:_giftPathStr]];
                [self addSubview:imageView];
                [_paintedGiftsArray addObject:imageView];
                [imageView mas_makeConstraints:^(MASConstraintMaker* make) {
                    make.top.equalTo(self).offset(point.y - _giftHeight/2);
                    make.left.equalTo(self).offset(point.x - _giftWidth/2);
                    make.width.mas_equalTo(_giftWidth);
                    make.height.mas_equalTo(_giftHeight);
                }];

                NSString* x = [NSString stringWithFormat:@"%d",(int)point.x];
                NSString* y = [NSString stringWithFormat:@"%d",(int)point.y];
                
                NSDictionary* pointDic = [NSDictionary dictionaryWithObjectsAndKeys:x,@"x",y,@"y", nil];
                
                NSString* dicStr = [self dictionaryToJson:pointDic];
                [_pointsArray addObject:dicStr];
                
                _lastPoint = point;
                /*
                if (_pointsAry.count < 10) {
                    _contentLabel.text =[NSString stringWithFormat:@"至少绘制10个%@",_giftNameStr];

                }else
                {
                    _contentLabel.text = [NSString stringWithFormat:@"手绘%zd个%@，共计%zd￥",_pointsAry.count,_giftNameStr,_pointsAry.count*10];
                    [_giveBtn setBackgroundColor:[UIColor colorWithRed:252/255.f green:82/255.f blue:81/255.f alpha:1.f]];
                }
                */
            }
        }
    }
}

- (void)touchesEnded:(NSSet<UITouch* >* )touches withEvent:(UIEvent* )event {
    UITouch* touch = [touches anyObject];
    CGPoint point = [touch  locationInView:self];
    NSLog(@"touchesEnded:x:=%f y:=%f",point.x,point.y);
}

- (UIView *)funBgView {
    if (!_funBgView) {
        _funBgView = [[UIView alloc]init];
        _funBgView.backgroundColor = UIColor.redColor;
    }
    return _funBgView;
}
- (UIButton *)closeBtn {
    if (!_closeBtn) {
        
        _closeBtn = [UIButton buttonWithType:UIButtonTypeCustom];
        _closeBtn.titleLabel.font = SYS_Font(13);
        [_closeBtn addTarget:self action:@selector(clikcCloseBtn) forControlEvents:UIControlEventTouchUpInside];
        [_closeBtn setTitle:YZMsg(@"关闭") forState:0];
        [_closeBtn setTitleColor:Pink_Cor forState:0];
        _closeBtn.contentEdgeInsets = UIEdgeInsetsMake(5, 8, 5, 8);
        
        _closeBtn.backgroundColor = UIColor.greenColor;
    }
    return _closeBtn;
}
-(void)clikcCloseBtn {
    self.showPainted = NO;
}

- (UIButton *)clearAllBtn {
    if (!_clearAllBtn) {
        _clearAllBtn = [UIButton buttonWithType:UIButtonTypeCustom];
        _clearAllBtn.titleLabel.font = SYS_Font(13);
        [_clearAllBtn addTarget:self action:@selector(clikcClearAllBtn) forControlEvents:UIControlEventTouchUpInside];
        [_clearAllBtn setTitle:YZMsg(@"清除全部") forState:0];
        [_clearAllBtn setTitleColor:Pink_Cor forState:0];
        _clearAllBtn.contentEdgeInsets = UIEdgeInsetsMake(5, 8, 5, 8);
        
        _clearAllBtn.backgroundColor = UIColor.greenColor;
    }
    return _clearAllBtn;
}
-(void)clikcClearAllBtn {
    
    [_pointsArray removeAllObjects];
    for (UIImageView* subImgView in _paintedGiftsArray) {
        if ([subImgView isKindOfClass:[UIImageView class]]) {
            [subImgView removeFromSuperview];
        }
    }
}

- (UIButton *)clearLastBtn {
    if (!_clearLastBtn) {
        _clearLastBtn = [UIButton buttonWithType:UIButtonTypeCustom];
        _clearLastBtn.titleLabel.font = SYS_Font(13);
        [_clearLastBtn addTarget:self action:@selector(clikcClearLastBtn) forControlEvents:UIControlEventTouchUpInside];
        [_clearLastBtn setTitle:YZMsg(@"回退") forState:0];
        [_clearLastBtn setTitleColor:Pink_Cor forState:0];
        _clearLastBtn.contentEdgeInsets = UIEdgeInsetsMake(5, 8, 5, 8);
        
        _clearLastBtn.backgroundColor = UIColor.greenColor;
    }
    return _clearLastBtn;
}
-(void)clikcClearLastBtn {
    if (_pointsArray.count>0) {
        [_pointsArray removeLastObject];
        UIImageView *imgIV = [_paintedGiftsArray lastObject];
        [imgIV removeFromSuperview];
        [_paintedGiftsArray removeLastObject];
    }
}

- (NSString* )dictionaryToJson:(NSDictionary* )dic {
    NSError* parseError = nil;
    NSData* jsonData = [NSJSONSerialization dataWithJSONObject:dic options:NSJSONWritingPrettyPrinted error:&parseError];
    return [[NSString alloc] initWithData:jsonData encoding:NSUTF8StringEncoding];
}
@end

手绘绘制完毕,送出展示区域

RKShowPaintedView.h

//
//  RKShowPaintedView.h
//  iphoneLive
//
//  Created by YB007 on 2020/8/27.
//  Copyright © 2020 cat. All rights reserved.
//

#import <UIKit/UIKit.h>

@interface RKShowPaintedView : UIView

@property(nonatomic,strong)NSString *giftPathStr;               //手绘礼物地址
@property(nonatomic,strong)NSArray *paintedPointArray;          //手绘礼物图形路径

@property(nonatomic,assign)CGFloat paintedWidth;                //发送方手绘礼物区域宽度
@property(nonatomic,assign)CGFloat paintedHeight;               //发送方手绘礼物区域高度
@end

RKShowPaintedView.m

//
//  RKShowPaintedView.m
//  iphoneLive
//
//  Created by YB007 on 2020/8/27.
//  Copyright © 2020 cat. All rights reserved.
//

#import "RKShowPaintedView.h"

@interface RKShowPaintedView() {
    int imgCount;
}
@property(nonatomic,strong)NSMutableArray<UIImageView *> *paintedGiftsArray;

@property(nonatomic,assign)CGFloat giftWidth;
@property(nonatomic,assign)CGFloat giftHeight;
@end

@implementation RKShowPaintedView


- (instancetype)init {
    self = [super init];
    if (self) {
        
        self.hidden = YES;
        imgCount = 0;
        _giftWidth = _giftHeight = _window_width/10;
        self.paintedGiftsArray = [NSMutableArray array];
    }
    return self;
}
- (void)setPaintedWidth:(CGFloat)paintedWidth{
    _paintedWidth = paintedWidth;
    [self resetSelfUI];
}
- (void)setPaintedHeight:(CGFloat)paintedHeight {
    _paintedHeight = paintedHeight;
    [self resetSelfUI];
}

-(void)resetSelfUI {
    if (_paintedWidth<=0) {
        _paintedWidth = 1;
    }
    if (_paintedHeight<=0) {
        _paintedHeight = 1;
    }
    CGFloat hhhhh = self.superview.width*_paintedHeight/_paintedWidth;
    [self mas_remakeConstraints:^(MASConstraintMaker *make) {
        make.centerX.equalTo(self.superview);
        make.width.equalTo(self.superview);
        make.height.mas_equalTo(hhhhh);
        make.top.equalTo(self.superview.mas_top).offset(statusbarHeight);
    }];
}

- (void)setPaintedPointArray:(NSArray *)paintedPointArray {
    _paintedPointArray = paintedPointArray;
    [_paintedGiftsArray removeAllObjects];
    [self layoutIfNeeded];
    self.hidden = NO;
    [self removeAllSubViews];
    if ([PublicObj checkNull:_giftPathStr]) {
        return;
    }
    for (NSString* dicStr in _paintedPointArray) {
        NSDictionary* dic = [self dictionaryWithJsonString:dicStr];
        //坐标转换
        CGFloat originX = [[dic objectForKey:@"x"] floatValue];
        CGFloat originY = [[dic objectForKey:@"y"] floatValue];
        if (_paintedWidth<=0) {
            _paintedWidth = 1;
        }
        if (_paintedHeight<=0) {
            _paintedHeight = 1;
        }
        
        CGFloat nowX = originX * self.width/_paintedWidth;
        CGFloat nowY = originY * self.height/_paintedHeight;
        
        CGPoint point = CGPointMake(nowX, nowY);
        UIImageView* imageView = [[UIImageView alloc] init];
        [imageView sd_setImageWithURL:[NSURL URLWithString:_giftPathStr]];
        [self addSubview:imageView];
        [imageView mas_makeConstraints:^(MASConstraintMaker* make) {
            make.top.equalTo(self).offset(point.y - _giftWidth/2);
            make.left.equalTo(self).offset(point.x - _giftHeight/2);
            make.width.mas_equalTo(_giftWidth);
            make.height.mas_equalTo(_giftHeight);
        }];
        imageView.hidden = YES;
        [_paintedGiftsArray addObject:imageView];
        
    }
    
    [self showAnimation];
    
    NSLog(@"00000000-----");
    
}
-(void)showAnimation {
    
    NSLog(@"000000000");
    if (imgCount >= _paintedGiftsArray.count) {
        dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(1 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
            imgCount = 0;
            [_paintedGiftsArray removeAllObjects];
            self.hidden = YES;
            
            for (UIImageView *imgIV in _paintedGiftsArray) {
                [imgIV.layer removeAnimationForKey:@"animateLayer"];
            }
            [self removeAllSubViews];
        });
        return;
    }
    dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.2 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
        [self startAnimation:_paintedGiftsArray[imgCount]];
        imgCount ++;
        [self showAnimation];
    });
}

-(void)startAnimation:(UIImageView *)imgIV {
    NSLog(@"11111111111");
    imgIV.hidden = NO;
    CABasicAnimation* momAnimation = [CABasicAnimation animationWithKeyPath:@"transform.rotation.z"];
    momAnimation.fromValue = [NSNumber numberWithFloat:-0.3];
    momAnimation.toValue = [NSNumber numberWithFloat:0.3];
    momAnimation.duration = 0.5;
    momAnimation.repeatCount = CGFLOAT_MAX;
    momAnimation.autoreverses = YES;
    [imgIV.layer addAnimation:momAnimation forKey:@"animateLayer"];
   
}

- (NSDictionary* )dictionaryWithJsonString:(NSString* )jsonString {
    if (jsonString == nil) {
        return nil;
    }
    NSData* jsonData = [jsonString dataUsingEncoding:NSUTF8StringEncoding];
    NSError* err;
    NSDictionary* dic = [NSJSONSerialization JSONObjectWithData:jsonData options:NSJSONReadingMutableContainers error:&err];
    if (err) {
        NSLog(@"json解析失败：%@",err);
        return nil;
    }
    return dic;
}
@end

外部调用

手绘区域

- (RKPaintedGiftView *)paintedRegion {
    if (!_paintedRegion) {
        _paintedRegion  = [[RKPaintedGiftView alloc]init];
        //_paintedRegion.backgroundColor = UIColor.redColor;
    }
    return _paintedRegion;
}


//选中礼物开始手绘 - 赋值
_paintedRegion.giftNameStr = @"手绘礼物名称";
_paintedRegion.giftPathStr = @"手绘礼物地址";
_paintedRegion.showPainted = YES;

//绘制完毕准备送出
NSMutableDictionary *dic = @{
                @"avatar":[Config getUserAvatar],
                @"nickname":[Config getOwnNicename],
                @"uid":[Config getOwnID],
#warning rk_手绘路径
                @"paintedPath":[_paintedRegion getPaintedPointArray],
                @"paintedW":@([_paintedRegion getPaintedRegion].width),
                @"paintedH":@([_paintedRegion getPaintedRegion].height),
            }.mutableCopy;

礼物展示区域

- (RKShowPaintedView *)paintedShowRegion {
    if (!_paintedShowRegion) {
        _paintedShowRegion = [[RKShowPaintedView alloc]init];
    }
    return _paintedShowRegion;
}

//收到上面送出发送的 dic
_paintedShowRegion.giftPathStr = minstr([playDic valueForKey:@"gifticon"]);
_paintedShowRegion.paintedWidth = [minstr([playDic valueForKey:@"paintedW"]) floatValue];
_paintedShowRegion.paintedHeight = [minstr([playDic valueForKey:@"paintedH"]) floatValue];
//这里数组赋值便会自动显示动画
_paintedShowRegion.paintedPointArray = [NSArray arrayWithArray:[playDic valueForKey:@"paintedPath"]];
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