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public class SoundManager {
private static String TAG = SoundManager.class.getSimpleName();
private static SoundManager instance;
private int mCurrentStreamId;
private Context mContext;
private Handler mHandler = new Handler();
private Runnable mPlayNext = new Runnable() {
public void run() {
SoundManager.this.mSoundPool
.stop(SoundManager.this.mCurrentStreamId);
SoundManager.this.playNextSound();
}
};
private boolean mPlaying;
private SoundPool mSoundPool;
private HashMap<String, Sound> mSoundPoolMap;
private Queue<String> mSoundQueue = new LinkedList<>();
private float volume = 0.5F;
private SoundManager() {
}
public static synchronized SoundManager getInstance() {
if (instance == null) {
instance = new SoundManager();
}
return instance;
}
private void playNextSound() {
if (!this.mSoundQueue.isEmpty()) {
String str = this.mSoundQueue.poll();
Sound sound = this.mSoundPoolMap.get(str);
if (sound != null) {
this.mCurrentStreamId = this.mSoundPool.play(sound.id, volume,
volume, 1, 0, 1.0F);
this.mPlaying = true;
this.mHandler.postDelayed(this.mPlayNext, sound.time);
}
}
}
public void addSound(String text, int resID, int timeDelayed) {
Sound localSound = new Sound(this.mSoundPool.load(this.mContext, resID, 1), timeDelayed);
this.mSoundPoolMap.put(text, localSound);
}
public void cleanup() {
unloadAll();
this.mSoundPool.release();
this.mSoundPool = null;
instance = null;
}
public void initSounds(Context context) {
this.mContext = context;
this.mSoundPool = new SoundPool(1, 3, 0);
this.mSoundPoolMap = new HashMap<>();
this.mPlaying = false;
addSound("0", R.raw.zero, 378);
addSound("1", R.raw.one, 360);
addSound("2", R.raw.two, 342);
addSound("3", R.raw.three, 386);
addSound("4", R.raw.four, 414);
addSound("5", R.raw.five, 373);
addSound("6", R.raw.six, 378);
addSound("7", R.raw.seven, 386);
addSound("8", R.raw.eight, 342);
addSound("9", R.raw.nine, 396);
addSound("shi", R.raw.shi, 396);
addSound("bai", R.raw.bai, 342);
addSound("qian", R.raw.qian, 378);
addSound("wan", R.raw.wan, 342);
addSound("yi", R.raw.yi, 324);
addSound("yuan", R.raw.yuan, 378);
addSound("dot", R.raw.dot, 360);
addSound("cgsk", R.raw.cgsk, 1440);
}
public void playSeqSounds(List<String> soundsToPlay) {
int length = soundsToPlay.size();
for (int j = 0; ; j++) {
if (j >= length) {
if (!this.mPlaying)
playNextSound();
return;
}
String str = soundsToPlay.get(j);
this.mSoundQueue.add(str);
}
}
public void playSound(String text) {
stopSound();
this.mSoundQueue.add(text);
playNextSound();
}
public void stopSound() {
this.mHandler.removeCallbacks(this.mPlayNext);
this.mSoundQueue.clear();
this.mSoundPool.stop(this.mCurrentStreamId);
this.mPlaying = false;
}
public void unloadAll() {
stopSound();
if (this.mSoundPoolMap.size() > 0) {
Iterator<String> localIterator = this.mSoundPoolMap.keySet().iterator();
while (true) {
if (!localIterator.hasNext()) {
this.mSoundPoolMap.clear();
return;
}
String str = localIterator.next();
this.mSoundPool.unload(this.mSoundPoolMap.get(str).id);
}
}
}
private final class Sound {
public int id;
public int time;
public Sound(int id, int time) {
this.id = id;
this.time = time;
}
}
}
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