443 lines
15 KiB
Objective-C
443 lines
15 KiB
Objective-C
//
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// FaceImageTool.m
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// BberryCore
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//
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// Created by 何卫明 on 2017/12/8.
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// Copyright © 2017年 chenran. All rights reserved.
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//
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#import "FaceImageTool.h"
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//#import "FaceCoreClient.h"
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#import "GCDHelper.h"
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#import <ReactiveObjC/ReactiveObjC.h>
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#import "XPFaceParser.h"
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#define SPACES 15
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@interface FaceImageTool () <CAAnimationDelegate>
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@property (nonatomic, copy) IsFinish isFinish;
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@end
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@implementation FaceImageTool {
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dispatch_queue_t faceQueue;
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}
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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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faceQueue = dispatch_queue_create("com.yy.face.xcface.creatFace", DISPATCH_QUEUE_SERIAL);
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}
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return self;
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}
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+ (instancetype)shareFaceImageTool
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{
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static dispatch_once_t onceToken = 0;
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static id instance;
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dispatch_once(&onceToken, ^{
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instance = [[self alloc] init];
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});
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return instance;
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}
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#pragma mark - CAAnimationDelegate
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- (void)animationDidStop:(CAAnimation *)anim finished:(BOOL)flag{
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@weakify(self);
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dispatch_main_sync_safe(^{
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@strongify(self);
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if (self.isFinish) {
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self.isFinish(flag);
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}
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});
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}
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- (void)queryImage:(FaceReceiveInfo *)receiveInfo
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imageView:(UIImageView *)imageView
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dragon:(BOOL)dragon
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needAniomation:(BOOL)animation
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success:(void (^)(FaceReceiveInfo *info,UIImage *lastImage))success
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failure:(void (^)(NSError *))failure {
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__block CGSize size = imageView.frame.size;
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UIImage * result;
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if (receiveInfo.resultIndexes.count > 0) {
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if (dragon) {
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result = [self dragoncombineImageInOne:receiveInfo size:size];
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}else {
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result = [self combineImageInOne:receiveInfo size:size];
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}
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receiveInfo.resultImage = result;
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}
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dispatch_main_sync_safe(^{
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success(receiveInfo,result);
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if(animation){
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[self addAnimateInImageView:imageView receiveInfo:receiveInfo];
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}
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});
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}
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- (void)queryImage:(FaceReceiveInfo *)receiveInfo
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imageView:(UIImageView *)imageView
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dragon:(BOOL)dragon
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needAniomation:(BOOL)animation
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success:(void (^)(FaceReceiveInfo *info,UIImage *lastImage))success
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failure:(void (^)(NSError *))failure
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isFinish:(void (^)(BOOL isFinish))isFinish{
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self.isFinish = isFinish;
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[self queryImage:receiveInfo imageView:imageView dragon:dragon needAniomation:animation success:success failure:failure];
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}
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- (void)addAnimateInImageView:(UIImageView *)imageView receiveInfo:(FaceReceiveInfo *)receiveInfo {
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FaceConfigInfo *configInfo = [[XPFaceParser shareParser] findFaceInfoById:receiveInfo.faceId];
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if (receiveInfo.resultIndexes.count > 0) {
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/*==================== 动画数组 ================= */
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//创建CAKeyframeAnimation
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CAKeyframeAnimation *animation = [CAKeyframeAnimation animationWithKeyPath:@"contents"];
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animation.duration = configInfo.animDuration / 1000.0;
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animation.delegate = self;
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animation.repeatCount = configInfo.animRepeatCount;
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animation.removedOnCompletion = YES;
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animation.calculationMode = kCAAnimationDiscrete;
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//存放图片的数组
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NSMutableArray *faceArray = [NSMutableArray array];
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for (int i = (short)configInfo.animStartPos; i <= (short)configInfo.animEndPos; i ++) {
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UIImage *image = [[XPFaceParser shareParser] findFaceImageByConfig:configInfo index:i];
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if (image) {
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CGImageRef cgimg = image.CGImage;
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[faceArray addObject:(__bridge UIImage *)cgimg];
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}else {
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break;
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}
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}
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if (faceArray.count > 0) {
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animation.values = faceArray;
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}else {
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return;
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}
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/*==================== 结果数组 ================= */
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CAKeyframeAnimation *resultAnimation = [CAKeyframeAnimation animationWithKeyPath:@"contents"];
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resultAnimation.duration = 3;
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resultAnimation.delegate = self;
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resultAnimation.beginTime = configInfo.animRepeatCount * configInfo.animDuration / 1000.0;
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//存放图片的数组
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NSMutableArray *resultArray = [NSMutableArray array];
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if (receiveInfo.resultImage) {
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[resultArray addObject:(__bridge UIImage *)receiveInfo.resultImage.CGImage];
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}else {
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return;
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}
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if (resultArray.count > 0) {
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resultAnimation.values = resultArray;
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}else {
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return;
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}
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resultAnimation.removedOnCompletion = YES;
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CAAnimationGroup *group = [CAAnimationGroup animation];
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group.animations = @[animation,resultAnimation];
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group.duration = 3 + (configInfo.animDuration / 1000.0) * configInfo.animRepeatCount;
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group.delegate = self;
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[imageView.layer addAnimation:group forKey:nil];
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// [imageView setImage:receiveInfo.resultImage];
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} else {
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/*==================== 动画数组 ================= */
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//创建CAKeyframeAnimation
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CAKeyframeAnimation *animation = [CAKeyframeAnimation animationWithKeyPath:@"contents"];
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animation.duration = configInfo.animDuration / 1000.0;
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animation.delegate = self;
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animation.repeatCount = configInfo.animRepeatCount;
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animation.removedOnCompletion = YES;
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animation.calculationMode = kCAAnimationDiscrete;
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//存放图片的数组
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NSMutableArray *faceArray = [NSMutableArray array];
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for (int i = (short)configInfo.animStartPos; i <= (short)configInfo.animEndPos; i ++) {
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UIImage *image = [[XPFaceParser shareParser] findFaceImageByConfig:configInfo index:i];
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if (image) {
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CGImageRef cgimg = image.CGImage;
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[faceArray addObject:(__bridge UIImage *)cgimg];
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}else {
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break;
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}
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}
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if (faceArray.count > 0) {
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animation.values = faceArray;
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[imageView.layer removeAnimationForKey:@"face"];
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[imageView.layer addAnimation:animation forKey:@"face"];
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}else {
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return;
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}
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}
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}
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//- (void)saveImageWithArr:(NSMutableArray<FaceReceiveInfo *> *)faceRecieveInfos
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// imageView:(UIImageView *)imageView
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// success:(void (^)(NSMutableArray<FaceReceiveInfo *> *))success
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// failure:(void (^)(NSError *))failure{
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// __block CGSize size = imageView.frame.size;
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// @weakify(self);
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// dispatch_async(faceQueue, ^{
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// @strongify(self);
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// for (FaceReceiveInfo *item in faceRecieveInfos) {
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// if (item.resultIndexes.count > 0) { //运气表情
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//
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// __block UIImage * result = [self combineImageInOne:item size:size];
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// item.resultImage = result;
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// }else { //普通表情
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//// FaceConfigInfo *configInfo = [GetCore(FaceCore)findFaceInfoById:item.faceId];
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//// UIImage *singleImage = [GetCore(FaceCore)findFaceImageById:faceInfo.faceId index:index];
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//// item.resultImage =
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// }
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// }
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// dispatch_main_sync_safe(^{
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// success(faceRecieveInfos);
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// });
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// });
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//
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//}
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- (UIImage *)combineImageInOne:(FaceReceiveInfo *)faceInfo size:(CGSize)size {
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UIImage *result;
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NSInteger faceCount = faceInfo.resultIndexes.count > 9 ? 9 : faceInfo.resultIndexes.count;
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CGFloat x = 0;
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CGFloat y = 0;
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CGFloat width = 0.0;
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CGFloat height;
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CGFloat whBit = 174.0 / 128.0;
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switch (faceInfo.resultIndexes.count) {
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case 1:
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{
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width = size.width;
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height = width / whBit;
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}
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break;
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case 2:
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case 3:
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case 4:
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{
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width = size.width / 2;
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height = width / whBit;
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// height = size.height / 2;
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// height =
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}
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break;
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case 5:
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case 6:
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case 7:
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case 8:
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case 9:
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{
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width = size.width / 3;
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height = width / whBit;
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}
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break;
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default:
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width = 0;
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height = 0;
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break;
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}
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CGFloat spaceX3 = 0; //三张图时的X间距
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CGFloat spaceX2 = (size.width - width * 2) / 2; //两张图时的X边距
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CGFloat spaceX1 = (size.width - width) / 2; //一张图时的X边距
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CGFloat spaceY3 = 0; //三张图时的Y间距
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CGFloat spaceY2 = (size.height - height * 2) / 2; //两张图时的Y间距
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CGFloat spaceY1 = (size.height - height) / 2; //一张图时的Y间距
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y = faceCount > 6 ? spaceY3 : (faceCount >= 3 ? spaceY2 : spaceY1);
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x = faceCount % 3 == 0 && faceCount > 3 ? spaceX3 : (faceCount % 3 == 2 ? spaceX2 : spaceX1);
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UIGraphicsBeginImageContextWithOptions(size, NO, [UIScreen mainScreen].scale);
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for (int i = 0; i < faceCount; i++) {
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NSInteger index = [faceInfo.resultIndexes[i] integerValue];
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FaceConfigInfo *configInfo = [[XPFaceParser shareParser] findFaceInfoById:faceInfo.faceId];
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UIImage *singleImage = [[XPFaceParser shareParser] findFaceImageById:faceInfo.faceId index:index];
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if (faceCount == 1) { //只有一张图片的时候直接返回不做处理
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return singleImage;
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break;
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}
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if (configInfo.displayType == XCFaceDisplayTypeFlow) {
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[singleImage drawInRect:CGRectMake(x, y, width, height)];
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// x = width * (i % 3);
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if (i % 3 == 0) { // 换行
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y += (height + spaceY3);
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x = spaceX3;
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}
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else if (i == 2 && faceCount == 3) { // 换行，只有三个时
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y += (height + spaceY3);
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x = spaceX2;
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}
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else {
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x += (width + spaceX3);
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}
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// y =
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}else if (configInfo.displayType == XCFaceDisplayTypeOverLay) {
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CGFloat whBit = singleImage.size.width / singleImage.size.height;
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width = size.width - (faceInfo.resultIndexes.count - 1) * SPACES;
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height = width / whBit;
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x = 0 + i * SPACES;
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y = size.height / 2 - height / 2;
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[singleImage drawInRect:CGRectMake(x, y, width, height)];
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}
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}
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result = UIGraphicsGetImageFromCurrentImageContext();
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UIGraphicsEndImageContext();
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return result;
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}
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//龙珠处理
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- (UIImage *)dragoncombineImageInOne:(FaceReceiveInfo *)faceInfo size:(CGSize)size {
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UIImage *result;
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NSInteger faceCount = faceInfo.resultIndexes.count > 9 ? 9 : faceInfo.resultIndexes.count;
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CGFloat x = 0;
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CGFloat y = 0;
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CGFloat width = 0.0;
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CGFloat height;
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// CGFloat whBit = 74 / 106.0;
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CGFloat whBit = 1;
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switch (faceInfo.resultIndexes.count) {
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case 1:
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{
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width = size.width;
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height = width / whBit;
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}
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break;
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case 2:
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case 3:
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case 4:
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{
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width = size.width / 2;
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height = width / whBit;
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}
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break;
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case 5:
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case 6:
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case 7:
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case 8:
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case 9:
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{
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width = size.width / 3;
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height = width / whBit;
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}
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break;
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default:
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width = 0;
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height = 0;
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break;
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}
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CGFloat spaceX3 = 0; //三张图时的X间距
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CGFloat spaceX2 = (size.width - width * 2) / 2; //两张图时的X边距
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CGFloat spaceX1 = (size.width - width) / 2; //一张图时的X边距
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CGFloat spaceY3 = 0; //三张图时的Y间距
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CGFloat spaceY2 = (size.height - height * 2) / 2; //两张图时的Y间距
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CGFloat spaceY1 = (size.height - height) / 2; //一张图时的Y间距
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y = faceCount > 6 ? spaceY3 : (faceCount >= 3 ? spaceY2 : spaceY1);
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x = faceCount % 3 == 0 && faceCount > 3 ? spaceX3 : (faceCount % 3 == 2 ? spaceX2 : spaceX1);
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UIGraphicsBeginImageContextWithOptions(size, NO, [UIScreen mainScreen].scale);
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FaceConfigInfo *configInfo = [[XPFaceParser shareParser] findFaceInfoById:faceInfo.faceId];
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if (configInfo.displayType == XCFaceDisplayTypeOnlyOneLine) {
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UIImage *singleImage = [[XPFaceParser shareParser] findFaceImageById:faceInfo.faceId index:configInfo.animStartPos];
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[singleImage drawInRect:CGRectMake(0, 0, size.width, size.height)];
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}
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for (int i = 0; i < faceCount; i++) {
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NSInteger index = [faceInfo.resultIndexes[i] integerValue];
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// FaceConfigInfo *configInfo = [GetCore(FaceCore)findFaceInfoById:faceInfo.faceId];
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UIImage *singleImage = [[XPFaceParser shareParser] findFaceImageById:faceInfo.faceId index:index];
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if (faceCount == 1) { //只有一张图片的时候直接返回不做处理
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return singleImage;
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break;
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}
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if (configInfo.displayType == XCFaceDisplayTypeFlow) {
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[singleImage drawInRect:CGRectMake(x, y, width, height)];
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if (i % 3 == 0) { // 换行
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y += (height + spaceY3);
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x = spaceX3;
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}
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else if (i == 2 && faceCount == 3) { // 换行，只有三个时
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y += (height + spaceY3);
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x = spaceX2;
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}
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else {
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x += (width + spaceX3);
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}
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}else if (configInfo.displayType == XCFaceDisplayTypeOverLay) {
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CGFloat whBit = singleImage.size.width / singleImage.size.height;
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width = size.width - (faceInfo.resultIndexes.count - 1) * SPACES;
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height = width / whBit;
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x = 0 + i * SPACES;
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y = size.height / 2 - height / 2;
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[singleImage drawInRect:CGRectMake(x, y, width, height)];
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}else if (configInfo.displayType == XCFaceDisplayTypeOnlyOneLine) {
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CGFloat whBit = singleImage.size.width / singleImage.size.height;
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width = (size.width-SPACES*2)/faceCount;
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height = width / whBit;
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x = width*i+SPACES;
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y = size.height / 2 - height / 2;
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[singleImage drawInRect:CGRectMake(x, y, width, height)];
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}
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}
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result = UIGraphicsGetImageFromCurrentImageContext();
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UIGraphicsEndImageContext();
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return result;
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}
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@end
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