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music refresh works; minor visualizer logic change;

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This commit is contained in:
Harrison Deng
2018-08-24 01:29:10 -05:00
parent a6dc7c2559
commit b0b7be9141
7 changed files with 61 additions and 30 deletions
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31
core/src/zero1hd/rhythmbullet/audio/AudioMetadataController.java
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@@ -16,7 +16,7 @@ import zero1hd.rhythmbullet.audio.metadata.WAVMetadata;
public class AudioMetadataController extends Observable implements Disposable, Observer {
private MusicList musicList;
private Array<AudioMetadata> metadataArray;
private volatile Array<AudioMetadata> metadataArray;
private MetadataLoadingThread loadingThread;
private volatile boolean searching;
private Comparator<AudioMetadata> metadataComparer;
@@ -54,7 +54,7 @@ public class AudioMetadataController extends Observable implements Disposable, O
* @return whether or not both sizes are equal.
*/
public boolean isSameSizeMusicList() {
return (metadataArray.size == musicList.getMusicArray().size);
return (metadataArray.size == musicList.getTotal());
}
@Override
@@ -79,7 +79,7 @@ public class AudioMetadataController extends Observable implements Disposable, O
return metadataArray.get(i);
}
}
return null;
throw new IllegalArgumentException("Couldn't find file " + filehandle.name());
}
public boolean isSearching() {
@@ -88,17 +88,25 @@ public class AudioMetadataController extends Observable implements Disposable, O
private class MetadataLoadingThread implements Runnable {
private Thread thread;
private String name = "Metadata-Load";
private String name = "AudioMetadata-Load";
private volatile boolean work = true;
@Override
public void run() {
Gdx.app.debug(name, "loading...");
clear();
synchronized (this) {
try {
wait();
} catch (InterruptedException e) {
e.printStackTrace();
}
}
searching = true;
Array<AudioMetadata> tempMetadataArray = new Array<>();
for (int i = 0; i < musicList.getTotal() && work; i++) {
FileHandle musicFile = musicList.getMusicArray().get(i);
FileHandle musicFile = musicList.getAudioFileHandle(i);
if (musicFile == null) return;
switch (SupportedFormats.valueOf(musicFile.extension().toUpperCase())) {
case MP3:
tempMetadataArray.add(new MP3Metadata(musicFile));
@@ -145,9 +153,14 @@ public class AudioMetadataController extends Observable implements Disposable, O
}
public void clear() {
for (int i = 0; i < metadataArray.size; i++) {
metadataArray.get(i).dispose();
}
metadataArray.clear();
Gdx.app.postRunnable(() -> {
for (int i = 0; i < metadataArray.size; i++) {
metadataArray.get(i).dispose();
}
metadataArray.clear();
synchronized (loadingThread) {
loadingThread.notify();
}
});
}
}

18
core/src/zero1hd/rhythmbullet/audio/MusicController.java
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@@ -46,11 +46,14 @@ public class MusicController extends Observable implements OnCompletionListener,
*/
public void play() {
if (music != null) {
Gdx.app.debug("MusicController", "Playing from MLC.");
Gdx.app.debug("MusicController", "Playing from controller.");
music.play();
music.setVolume(prefs.getFloat("music vol", 1f));
setChanged();
notifyObservers(states.PLAYING);
} else {
Gdx.app.debug("MusicController", "Music isn't loaded!");
Thread.dumpStack();
}
}
@@ -78,7 +81,7 @@ public class MusicController extends Observable implements OnCompletionListener,
* @param fileHandle to use.
*/
public void setMusicByFileHandle(FileHandle fileHandle) {
setMusicByIndex(musicList.getMusicArray().indexOf(fileHandle, true));
setMusicByIndex(musicList.getIndexOfFileHandle(fileHandle));
}
/**
@@ -148,7 +151,7 @@ public class MusicController extends Observable implements OnCompletionListener,
* Loads the current selected song.
*/
public void loadMusic() {
Gdx.app.debug("MusicListController", "music is being loaded and listeners are being notified.");
Gdx.app.debug("MusicListController", "music is being loaded from music list with " + musicList.getTotal() + " songs.");
boolean playing = isPlaying();
musicHeader = null;
if (music != null) {
@@ -161,13 +164,15 @@ public class MusicController extends Observable implements OnCompletionListener,
currentlyPlayingIndex = 0;
}
if (musicList.getTotal() != 0) {
this.music = Gdx.audio.newMusic(musicList.getMusicArray().get(currentlyPlayingIndex));
FileHandle musicFile = musicList.getAudioFileHandle(currentlyPlayingIndex);
if (musicFile == null) return;
this.music = Gdx.audio.newMusic(musicFile);
music.setOnCompletionListener(this);
setChanged();
notifyObservers(states.LOADED);
if (playing) {
if (playing || autoPlay) {
play();
}
}
@@ -199,9 +204,6 @@ public class MusicController extends Observable implements OnCompletionListener,
shuffle();
}
loadMusic();
if (autoPlay) {
play();
}
}
}
}

18
core/src/zero1hd/rhythmbullet/audio/MusicList.java
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@@ -68,8 +68,9 @@ public class MusicList extends Observable {
}
public void setSearchPath(String searchPath) {
setChanged();
if (this.searchPath != null && this.searchPath.equals(searchPath)) return;
this.searchPath = searchPath;
setChanged();
}
/**
@@ -120,8 +121,19 @@ public class MusicList extends Observable {
return musicList.get(index);
}
public Array<FileHandle> getMusicArray() {
return musicList;
public FileHandle getAudioFileHandle(int index) {
FileHandle file = musicList.get(index);
if (file != null) {
return file;
}
asyncSearch(true);
return null;
}
public int getIndexOfFileHandle(FileHandle file) {
return musicList.indexOf(file, true);
}
public boolean isSearched() {

1
core/src/zero1hd/rhythmbullet/audio/metadata/AudioMetadata.java
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@@ -18,6 +18,7 @@ public interface AudioMetadata extends Disposable {
/**
* Unloads album art from memory.
* Requires OpenGL context.
*/
public void unloadAlbumCover();

4
core/src/zero1hd/rhythmbullet/audio/visualizer/DoubleHorizontalVisualizer.java
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@@ -81,13 +81,13 @@ public class DoubleHorizontalVisualizer implements Disposable {
pixelsMoved = MathUtils.floor(difference*targetDelta*barChangeRate);
if (pixelsMoved >= 0) {
if (barHeights[bar] + pixelsMoved > amplitudes[bar]) {
barHeights[bar] = (int) amplitudes[bar];
barHeights[bar] += MathUtils.round(difference*targetDelta);
} else {
barHeights[bar] += pixelsMoved;
}
} else {
if (barHeights[bar] + pixelsMoved < amplitudes[bar]) {
barHeights[bar] = (int) amplitudes[bar];
barHeights[bar] += MathUtils.round(difference*targetDelta);
} else {
barHeights[bar] += pixelsMoved;
}

16
desktop/src/zero1hd/rhythmbullet/desktop/screens/main/MainPage.java
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@@ -28,7 +28,7 @@ import zero1hd.rhythmbullet.util.ScreenConfiguration;
public class MainPage extends Page implements Observer {
private MusicController mc;
private AudioMetadataController mmc;
private AudioMetadataController amc;
private Label versionLabel;
private Image title;
@@ -47,8 +47,8 @@ public class MainPage extends Page implements Observer {
super(0, 0);
this.mc = musicController;
this.mc.addObserver(this);
this.mmc = mmc;
this.mmc.addObserver(this);
this.amc = mmc;
this.amc.addObserver(this);
dhv = new DoubleHorizontalVisualizer((int) getWidth(), (int) 0, getHeight(), 0, screenConfiguration.getTargetFramesPerSecond(), mc, new PCMObtainer(mc));
dhv.setPosition(0, (int) ((getHeight() - dhv.getHeight())/2f));
@@ -122,13 +122,15 @@ public class MainPage extends Page implements Observer {
@Override
public void update(Observable o, Object arg) {
if (o == mc) {
if (mmc.isSameSizeMusicList()) {
scrollText.setText("Currently playing: " + mmc.getAudioMetadata(mc.getCurrentMusicFileHandle()).getTitle(), null);
if (amc.isSameSizeMusicList()) {
scrollText.setText("Currently playing: " + amc.getAudioMetadata(mc.getCurrentMusicFileHandle()).getTitle(), null);
} else {
scrollText.setText("Currently playing: " + mc.getCurrentMusicFileHandle().nameWithoutExtension().replace('_', ' '), null);
}
} else if (o == mmc) {
scrollText.setText("Currently playing: " + mmc.getAudioMetadata(mc.getCurrentMusicFileHandle()).getTitle(), null);
} else if (o == amc) {
if (amc.size() != 0) {
scrollText.setText("Currently playing: " + amc.getAudioMetadata(mc.getCurrentMusicFileHandle()).getTitle(), null);
}
}
}
}

3
desktop/src/zero1hd/rhythmbullet/desktop/screens/main/MusicSelectionPage.java
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@@ -230,8 +230,9 @@ public class MusicSelectionPage extends Page implements Observer {
if (o == mmc) {
selectionLoaderThread.start();
} else if (o == mc) {
if (mc.getMusicList().getTotal() == selectables.size() && mc.getCurrentMusicFileHandle() != selectables.getChecked().getMetadata().getFileHandle()) {
if (selectables.getChecked() != null && mc.getMusicList().getTotal() == selectables.size() && mc.getCurrentMusicFileHandle() != selectables.getChecked().getMetadata().getFileHandle()) {
selectables.setChecked(mc.getCurrentMusicFileHandle());
scrollPane.scrollTo(selectables.getChecked().getX(), selectables.getChecked().getY(), selectables.getChecked().getWidth(), selectables.getChecked().getHeight());
}
} else if (o == mc.getMusicList()) {
if (arg == mc.getMusicList().states.LOADING) {