added coloring to visualizer

core/src/zero1hd/rhythmbullet/audio/WavAudioData.java

@@ -111,7 +111,6 @@ public class WavAudioData implements MusicManager {
 	@Override
 	public void setPosition(float position) {
 		playbackMusic.setPosition(position);
-		
 	}
 
 	@Override

core/src/zero1hd/rhythmbullet/audio/visualizer/BasicVisualizer.java

@@ -29,7 +29,7 @@ public class BasicVisualizer extends VisualizerCore {
 		super(Gdx.graphics.getWidth(), Gdx.graphics.getHeight()/2, 0, 0);
 		barHeightMultiplier = Gdx.graphics.getHeight()*0.008f;
 		pixmap = new Pixmap(2, 2, Format.RGBA8888);
-		pixmap.setColor(Color.GRAY);
+		pixmap.setColor(Color.WHITE);
 		pixmap.fill();
 		barCount = 70;
 		barWidth = MathUtils.ceil((float) width/(float) barCount);
@@ -108,6 +108,18 @@ public class BasicVisualizer extends VisualizerCore {
 		}
 	}
 	
+	public void setColor(Color color) {
+		for (int i = 0; i < bars.length; i++) {
+			bars[i].setColor(color);
+		}
+	}
+	
+	public void setColor(float r, float g, float b, float a) {
+		for (int i = 0; i < bars.length; i++) {
+			bars[i].setColor(r, g, b, a);
+		}
+	}
+	
 	@Override
 	public void setHeight(int height) {
 		updatePositionInfo();

core/src/zero1hd/rhythmbullet/ui/components/Visualizer.java

@@ -1,5 +1,6 @@
 package zero1hd.rhythmbullet.ui.components;
 
+import com.badlogic.gdx.graphics.Color;
 import com.badlogic.gdx.graphics.g2d.Batch;
 import com.badlogic.gdx.math.Vector2;
 import com.badlogic.gdx.scenes.scene2d.ui.Widget;
@@ -91,4 +92,16 @@ public class Visualizer extends Widget {
 		vis.updatePositionInfo();
 		super.layout();
 	}
+	
+	@Override
+	public void setColor(Color color) {
+		vis.setColor(color);
+		super.setColor(color);
+	}
+	
+	@Override
+	public void setColor(float r, float g, float b, float a) {
+		vis.setColor(r, g, b, a);
+		super.setColor(r, g, b, a);
+	}
 }