Fixed bug in looping, some refactoring

src/mightypork/gamecore/backends/lwjgl/audio/SlickSound.java

@@ -18,18 +18,18 @@ import org.newdawn.slick.openal.SoundStore;
  * @author Ondřej Hruška (MightyPork)
  */
 public class SlickSound extends DeferredAudio {
-	
+
 	private double pauseLoopPosition = 0;
 	private boolean looping = false;
 	private boolean paused = false;
 	private double lastPlayPitch = 1;
 	private double lastPlayGain = 1;
-	
+
 	/** Audio resource */
 	private Audio backingAudio = null;
 	private int sourceID;
-	
-	
+
+
 	/**
 	 * Slick-util based sound resource
 	 *
@@ -39,113 +39,122 @@ public class SlickSound extends DeferredAudio {
 	{
 		super(resourceName);
 	}
-	
-	
+
+
 	@Override
 	protected void loadResource(String resource) throws IOException
 	{
 		final String ext = FileUtil.getExtension(resource);
-		
+
 		try(final InputStream stream = FileUtil.getResource(resource)) {
-			
+
 			if (ext.equalsIgnoreCase("ogg")) {
 				backingAudio = SoundStore.get().getOgg(resource, stream);
-				
+
 			} else if (ext.equalsIgnoreCase("wav")) {
 				backingAudio = SoundStore.get().getWAV(resource, stream);
-				
+
 			} else if (ext.equalsIgnoreCase("aif")) {
 				backingAudio = SoundStore.get().getAIF(resource, stream);
-				
+
 			} else if (ext.equalsIgnoreCase("mod")) {
 				backingAudio = SoundStore.get().getMOD(resource, stream);
-				
+
 			} else {
 				throw new RuntimeException("Invalid audio file extension.");
 			}
 		}
 	}
-	
-	
+
+
 	@Override
 	public void pauseLoop()
 	{
 		if (!ensureLoaded()) return;
-		
+
 		if (isPlaying() && looping) {
 			pauseLoopPosition = backingAudio.getPosition();
 			stop();
 			paused = true;
 		}
 	}
-	
-	
+
+
 	@Override
 	public void resumeLoop()
 	{
 		if (!ensureLoaded()) return;
-		
+
 		if (looping && paused) {
 			sourceID = backingAudio.playAsSoundEffect((float) lastPlayPitch, (float) lastPlayGain, true);
 			backingAudio.setPosition((float) pauseLoopPosition);
 			paused = false;
 		}
 	}
-	
-	
+
+
 	@Override
 	public void adjustGain(double gain)
 	{
 		AL10.alSourcef(sourceID, AL10.AL_GAIN, (float) gain);
 	}
-	
-	
+
+
 	@Override
 	public void stop()
 	{
 		if (!isLoaded()) return;
-		
+
 		backingAudio.stop();
 		paused = false;
 	}
-	
-	
+
+
 	@Override
 	public boolean isPlaying()
 	{
 		if (!isLoaded()) return false;
-		
+
 		return backingAudio.isPlaying();
 	}
-	
-	
+
+
 	@Override
 	public boolean isPaused()
 	{
 		if (!isLoaded()) return false;
-		
+
 		return backingAudio.isPaused();
 	}
+
+
+	@Override
+	public boolean isActive()
+	{
+		if (!isLoaded()) return false;
+
+		return sourceID != -1;
+	}
 	
 	
 	@Override
 	public void play(double pitch, double gain, boolean loop, double x, double y, double z)
 	{
 		if (!ensureLoaded()) return;
-		
+
 		this.lastPlayPitch = pitch;
 		this.lastPlayGain = gain;
 		looping = loop;
-		
+
 		sourceID = backingAudio.playAsSoundEffect((float) pitch, (float) gain, loop, (float) x, (float) y, (float) z);
 	}
-	
-	
+
+
 	@Override
 	public void destroy()
 	{
 		if (!isLoaded() || backingAudio == null) return;
-		
+
 		backingAudio.release();
 		backingAudio = null;
 	}

src/mightypork/gamecore/backends/lwjgl/graphics/LwjglGraphicsModule.java

@@ -416,14 +416,14 @@ public class LwjglGraphicsModule extends GraphicsModule {
 	
 	
 	@Override
-	public DeferredTexture createDeferredTexture(String path)
+	public DeferredTexture createTextureResource(String path)
 	{
 		return new SlickTexture(path);
 	}
 
 
 	@Override
-	public DeferredFont createDeferredFont(String path)
+	public DeferredFont createFontResource(String path)
 	{
 		return new LwjglFont(path);
 	}