temporarily disabled mp3's, began adding small event system

core/src/zero1hd/polyjet/audio/AudioAnalyzer.java

@@ -1,15 +1,16 @@
 package zero1hd.polyjet.audio;
 
-import org.jaudiotagger.audio.AudioFile;
-
 import com.badlogic.gdx.Gdx;
+import com.badlogic.gdx.utils.Array;
 import com.badlogic.gdx.utils.FloatArray;
 
 import edu.emory.mathcs.jtransforms.fft.FloatFFT_1D;
+import zero1hd.polyjet.util.MiniEvents;
+import zero1hd.polyjet.util.MiniListener;
 
 public class AudioAnalyzer {
 	private boolean containsData;
-	
+	private boolean finalized;
 	FloatFFT_1D fft;
 	public AudioData audiofile;
 
@@ -44,9 +45,12 @@ public class AudioAnalyzer {
 	int UMThresholdCalcRange;
 	int bassThresholdCalcRange;
 	
+	private Array<MiniListener> listeners;
 	
 	private volatile int progress;
 	public AudioAnalyzer() {
+		listeners = new Array<>();
+		
 		analysisAlgorithm = new Runnable() {
 
 			@Override
@@ -108,6 +112,8 @@ public class AudioAnalyzer {
 
 				shrinkData();
 				containsData = true;
+				
+				send(MiniEvents.SPECTRAL_FLUX_DONE);
 			}
 		};
 		
@@ -188,6 +194,8 @@ public class AudioAnalyzer {
 				}
 				
 				Gdx.app.debug("Audio Analyzer", "overlapped beats checked.");
+				
+				finalized = true;
 			}
 		};
 		
@@ -242,6 +250,11 @@ public class AudioAnalyzer {
 		thresholdClean.start();
 	}
 	
+	public void runThresholdCleaning() {
+		Thread thresholdClean = new Thread(thresholdCalculator);
+		thresholdClean.start();
+	}
+	
 	public FloatArray getBassPeaks() {
 		return bassPeaks;
 	}
@@ -287,4 +300,18 @@ public class AudioAnalyzer {
 	public synchronized int getProgress() {
 		return progress;
 	}
+	
+	public boolean isFinalized() {
+		return finalized;
+	}
+	
+	public void addListener(MiniListener listener) {
+		listeners.add(listener);
+	}
+	
+	public void send(MiniEvents ID) {
+		while (listeners.iterator().hasNext()) {
+			listeners.iterator().next().handle(ID);
+		}
+	}
 }

core/src/zero1hd/polyjet/audio/AudioInfo.java

@@ -46,6 +46,8 @@ public class AudioInfo implements Disposable {
 				e.printStackTrace();
 			}
 			
+			invalidMusic = true;
+			
 		} else {
 			
 			try {