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BigShow1949.xcworkspace/xcuserdata/apple.xcuserdatad/UserInterfaceState.xcuserstate
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BigShow1949/Classes/05 - KnowledgePoint(零散知识点)/JS/JS_MessageHandler/HLAudioPlayer.h
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,25 @@ | ||
| // | ||
| // HLAudioPlayer.h | ||
| // 音效播放器 | ||
| // | ||
| // Created by Harvey on 14/6/2. | ||
| // Copyright © 2014年 Haley. All rights reserved. | ||
| // | ||
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| #import <Foundation/Foundation.h> | ||
| #import <AVFoundation/AVFoundation.h> | ||
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| @interface HLAudioPlayer : NSObject | ||
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| + (AVAudioPlayer *)playMusic:(NSString *)fileName; | ||
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| + (void)pauseMusic:(NSString *)fileName; | ||
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| + (void)stopMusic:(NSString *)fileName; | ||
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| + (void)playSound:(NSString *)soundName; | ||
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| + (void)disposeSound:(NSString *)soundName; | ||
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| @end |
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BigShow1949/Classes/05 - KnowledgePoint(零散知识点)/JS/JS_MessageHandler/HLAudioPlayer.m
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,134 @@ | ||
| // | ||
| // HLAudioPlayer.m | ||
| // 音效播放器 | ||
| // | ||
| // Created by Harvey on 14/6/2. | ||
| // Copyright © 2014年 Haley. All rights reserved. | ||
| // | ||
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| #import "HLAudioPlayer.h" | ||
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| @implementation HLAudioPlayer | ||
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| + (void)initialize | ||
| { | ||
| // 音频会话 | ||
| AVAudioSession *session = [AVAudioSession sharedInstance]; | ||
| // 设置会话类型 | ||
| [session setCategory:AVAudioSessionCategoryPlayback error:nil]; | ||
| // 激活会话 | ||
| [session setActive:YES error:nil]; | ||
| } | ||
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| // 音效Id | ||
| static NSMutableDictionary *_soundIDs; | ||
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| + (NSMutableDictionary *)soundIDs | ||
| { | ||
| if (!_soundIDs) { | ||
| _soundIDs = [NSMutableDictionary dictionary]; | ||
| } | ||
| return _soundIDs; | ||
| } | ||
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| // 所有的播放器 | ||
| static NSMutableDictionary *_musicPlayers; | ||
| + (NSMutableDictionary *)musicPlayers | ||
| { | ||
| if (!_musicPlayers) { | ||
| _musicPlayers = [NSMutableDictionary dictionary]; | ||
| } | ||
| return _musicPlayers; | ||
| } | ||
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| + (AVAudioPlayer *)playMusic:(NSString *)fileName | ||
| { | ||
| if (!fileName) { | ||
| return nil; | ||
| } | ||
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| AVAudioPlayer *player = [self musicPlayers][fileName]; | ||
| if (!player) { | ||
| NSURL *URL = [[NSBundle mainBundle] URLForResource:fileName withExtension:nil]; | ||
| if (!URL) { | ||
| return nil; | ||
| } | ||
| player = [[AVAudioPlayer alloc] initWithContentsOfURL:URL error:nil]; | ||
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| if (![player prepareToPlay]) { | ||
| return nil; | ||
| } | ||
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| [self musicPlayers][fileName] = player; | ||
| } | ||
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| if (!player.isPlaying) { | ||
| [player play]; | ||
| } | ||
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| return player; | ||
| } | ||
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| + (void)pauseMusic:(NSString *)fileName | ||
| { | ||
| if (!fileName) { | ||
| return; | ||
| } | ||
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| AVAudioPlayer *player = [self musicPlayers][fileName]; | ||
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| [player pause]; | ||
| } | ||
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| + (void)stopMusic:(NSString *)fileName | ||
| { | ||
| if (!fileName) { | ||
| return; | ||
| } | ||
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| AVAudioPlayer *player = [self musicPlayers][fileName]; | ||
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| [player stop]; | ||
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| [[self musicPlayers] removeObjectForKey:fileName]; | ||
| } | ||
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| + (void)playSound:(NSString *)soundName | ||
| { | ||
| if (!soundName) { | ||
| return; | ||
| } | ||
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| SystemSoundID soundID = [[self soundIDs][soundName] unsignedIntValue]; | ||
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| if (!soundID) { | ||
| NSURL *URL = [[NSBundle mainBundle] URLForResource:soundName withExtension:nil]; | ||
| if (!URL) { | ||
| return; | ||
| } | ||
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| AudioServicesCreateSystemSoundID((__bridge CFURLRef _Nonnull)(URL), &soundID); | ||
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| [self soundIDs][soundName] = @(soundID); | ||
| } | ||
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| AudioServicesPlaySystemSound(soundID); | ||
| } | ||
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| + (void)disposeSound:(NSString *)soundName | ||
| { | ||
| if (!soundName) { | ||
| return; | ||
| } | ||
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| SystemSoundID soundID = [[self soundIDs][soundName] unsignedIntValue]; | ||
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| if (soundID) { | ||
| AudioServicesDisposeSystemSoundID(soundID); | ||
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| [[self soundIDs] removeObjectForKey:soundName]; | ||
| } | ||
| } | ||
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| @end |
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