ydeng/rhythmbullet
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code cleanup

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This commit is contained in:
Harrison Deng 2018-08-16 23:25:36 -05:00
parent 901594608c
commit 1e98d34035
5 changed files with 38 additions and 42 deletions
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42
core/src/zero1hd/rhythmbullet/graphics/ui/components/ScrollText.java
View File

@ -102,9 +102,29 @@ public class ScrollText extends Widget {
}
}
public void scroll(float delta) {
if (text1Offset >= -text1Width) {
text1Offset -= 60*delta;
if ((text1Offset < - Math.abs((text1Width - clipBounds.getWidth())) - 50) || text2Offset != clipBounds.getWidth()) {
text2Offset -= 60*delta;
if (text2Offset <= -text2Width) {
text2Offset = clipBounds.getWidth();
}
}
} else {
text2Offset -= 60*delta;
if (text2Offset < - Math.abs((text2Width - clipBounds.getWidth())) - 50) {
text1Offset = clipBounds.getWidth();
}
}
}
@Override
public void act(float delta) {
setSize(getWidth(), textHeight + 4);
clipBounds.setSize(getWidth()-2, getHeight()*1.5f);
if (dupFirstText) {
if (text1Width > clipBounds.getWidth()) {
@ -130,26 +150,6 @@ public class ScrollText extends Widget {
super.act(delta);
}
public void scroll(float delta) {
if (text1Offset >= -text1Width) {
text1Offset -= 60*delta;
if ((text1Offset < - Math.abs((text1Width - clipBounds.getWidth())) - 50) || text2Offset != clipBounds.getWidth()) {
text2Offset -= 60*delta;
if (text2Offset <= -text2Width) {
text2Offset = clipBounds.getWidth();
}
}
} else {
text2Offset -= 60*delta;
if (text2Offset < - Math.abs((text2Width - clipBounds.getWidth())) - 50) {
text1Offset = clipBounds.getWidth();
}
}
}
@Override
public void draw(Batch batch, float parentAlpha) {
if (background != null) {

1
desktop/src/zero1hd/rhythmbullet/desktop/DesktopLauncher.java
View File

@ -17,7 +17,6 @@ public class DesktopLauncher {
config.samples = 2;
config.width = 512;
config.height = 512;
System.setProperty("org.lwjgl.opengl.Window.undecorated", "true");
core = new RhythmBullet();
core.setup(new SplashScreen(), new DesktopAssetPack(), screenConfig);
new LwjglApplication(core, config);

31
desktop/src/zero1hd/rhythmbullet/desktop/audio/PCMObtainer.java
View File

@ -32,7 +32,7 @@ public class PCMObtainer implements Observer, PCMSystem {
private float[] frequencyBins = new float[windowSize / 2];
private FloatFFT_1D fft = new FloatFFT_1D(windowSize);
private ShortBuffer playingBuffer;
private ShortBuffer compareBuffer;
private ShortBuffer intermediateBuffer;
private ShortBuffer buffer;
private int sourceID;
private int channelCount;
@ -50,7 +50,7 @@ public class PCMObtainer implements Observer, PCMSystem {
bufferField.setAccessible(true);
buffer = ((ByteBuffer) bufferField.get(null)).asShortBuffer().asReadOnlyBuffer();
playingBuffer = ShortBuffer.allocate(buffer.capacity());
compareBuffer = ShortBuffer.allocate(buffer.capacity());
intermediateBuffer = ShortBuffer.allocate(buffer.capacity());
} catch (IllegalArgumentException | SecurityException | ReflectionException e) {
Gdx.app.debug("Visualizer reflection", "Failed attempt at retrieving tempBuffer field.", e);
Gdx.app.exit();
@ -79,13 +79,13 @@ public class PCMObtainer implements Observer, PCMSystem {
// Begin comparison
buffer.rewind();
if (compareBuffer.compareTo(buffer) != 0) {
if (intermediateBuffer.compareTo(buffer) != 0) {
bufferChanged();
// Begin copying current buffer to the comparison buffer
compareBuffer.clear();
compareBuffer.put(buffer);
compareBuffer.flip();
intermediateBuffer.clear();
intermediateBuffer.put(buffer);
intermediateBuffer.flip();
}
// Reset buffer to proper position.
@ -94,7 +94,7 @@ public class PCMObtainer implements Observer, PCMSystem {
private void bufferChanged() {
playingBuffer.position(0);
playingBuffer.put(compareBuffer);
playingBuffer.put(intermediateBuffer);
synchronizeBufferWithPlayback();
}
@ -158,7 +158,6 @@ public class PCMObtainer implements Observer, PCMSystem {
private volatile boolean run = true;
private long timeOfLastRead;
private long waitTime;
private boolean read = true;
@Override
public void run() {
while (run) {
@ -167,12 +166,11 @@ public class PCMObtainer implements Observer, PCMSystem {
timeOfLastRead = TimeUtils.millis();
//calculate current pcm data and notify that there is new data
if (read) {
calcPCMData();
fft.realForward(PCM);
updated = true;
windowsRead++;
}
calcPCMData();
fft.realForward(PCM);
updated = true;
windowsRead++;
//contemplate synchronization
try {
currentPlaybackWindow = MathUtils.round((mc.getCurrentPosition() * sampleRate) / windowSize);
@ -182,9 +180,8 @@ public class PCMObtainer implements Observer, PCMSystem {
}
}
if (windowsRead != currentPlaybackWindow) {
read = synchronizeBufferWithPlayback();
synchronizeBufferWithPlayback();
}
//wait for a bit before reading again depending on the speed at which the system does playback.
waitTime = Math.max(0, millisPerWindow - TimeUtils.timeSinceMillis(timeOfLastRead));
try {
@ -203,6 +200,7 @@ public class PCMObtainer implements Observer, PCMSystem {
}
}
}
Gdx.app.debug(thread.getName(), "stopped");
}
public void start() {
@ -218,7 +216,6 @@ public class PCMObtainer implements Observer, PCMSystem {
}
public void stop() {
Gdx.app.debug("PCMObtainer", "stopping " + thread.getName());
run = false;
}
}

2
desktop/src/zero1hd/rhythmbullet/desktop/graphics/ui/components/MusicControls.java
View File

@ -84,6 +84,6 @@ public class MusicControls extends HorizontalGroup {
addActor(shuffle);
space(15);
invalidate();
setSize(getMinWidth(), getMinHeight());
}
}

4
desktop/src/zero1hd/rhythmbullet/desktop/screens/main/MainPage.java
View File

@ -88,12 +88,12 @@ public class MainPage extends Page implements Observer {
menuTable.add(quitButton).fillX();
musicControls = new MusicControls(skin, mc);
musicControls.setPosition((getWidth()-musicControls.getMinWidth() - 20f), getHeight()-musicControls.getMinHeight()-20f);
musicControls.setPosition((getWidth()-musicControls.getWidth() - 15f), 15f);
addActor(musicControls);
scrollText = new ScrollText("...", "...", skin, false, true);
scrollText.setWidth(0.5f*getWidth());
scrollText.setPosition(15, getHeight() - scrollText.getHeight()-25f);
scrollText.setPosition(15, getHeight() - scrollText.getHeight()-30f);
addActor(scrollText);
}