song info displayed on the right side of the music selection page

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

@@ -61,7 +61,6 @@ public class SongInfo implements Disposable {
 			}
 			
 		} else {
-			
 			try {
 				AudioFile audioFile = AudioFileIO.read(musicFile.file());
 				WavTag wavTag = (WavTag) AudioFileIO.read(musicFile.file()).getTag();
@@ -88,6 +87,8 @@ public class SongInfo implements Disposable {
 		if (author == null || author.isEmpty()) {
 			author = "N/A";
 		}
+		
+		containsInfo = true;
 	}
 	
 	public void setupTexture(Texture defaultAlbumCover) {
@@ -104,7 +105,7 @@ public class SongInfo implements Disposable {
 		return durationInSeconds;
 	}
 	
-	public String getSongName() {
+	public String getMusicName() {
 		return songName.replace('_', ' ');
 	}
 	
@@ -117,7 +118,7 @@ public class SongInfo implements Disposable {
 	}
 	
 	public int getPreviousTop() {
-		return previousTop;
+		return previousTop == -1 ? 0 : previousTop;
 	}
 	
 	public int getRatedDifficulty() {
@@ -133,13 +134,6 @@ public class SongInfo implements Disposable {
 		albumCover.dispose();
 	}
 	
-	/**
-	 * tells this song info that it does contain information
-	 */
-	public void doesContainsInformation() {
-		containsInfo = true;
-	}
-	
 	/**
 	 * Asks if this contains information.
 	 * @return whether this contains data

core/src/zero1hd/rhythmbullet/graphics/ui/components/MusicSelectable.java

@@ -79,7 +79,7 @@ public class MusicSelectable extends WidgetGroup implements Disposable {
 	 * needs to be called in thread with gl context.
 	 */
 	public void updateInfo() {
-		displayName.setOriginalText(songInfo.getSongName());
+		displayName.setOriginalText(songInfo.getMusicName());
 		displayName.setToOriginalText();
 		durationLabel.setText("Runtime: "
 				+ ((songInfo.getDurationInSeconds() / 60 < 1) ? "00" : songInfo.getDurationInSeconds() / 60) + ":"

core/src/zero1hd/rhythmbullet/graphics/ui/pages/AnalyzePage.java

@@ -201,7 +201,7 @@ public class AnalyzePage extends Page implements MiniListener, Disposable {
 		audioAnalyzer.sender.addListener(this);
 		
 		
-		songInfo.add(new ScrollText(audioInfo.getSongName(), null, skin, true, false)).expandX().fillX().spaceBottom(20f);
+		songInfo.add(new ScrollText(audioInfo.getMusicName(), null, skin, true, false)).expandX().fillX().spaceBottom(20f);
 		
 		for (int i = 0; i < info.length; i++) {
 			info[i].setColor(1f, 1f, 1f, 0f);

core/src/zero1hd/rhythmbullet/graphics/ui/pages/MainPage.java

@@ -70,7 +70,7 @@ public class MainPage extends Page implements Observer {
 			@Override
 			public void changed(ChangeEvent event, Actor actor) {
 				targetPosition.x = Gdx.graphics.getWidth()*-0.5f;
-			}
+			} 
 		});
 		table.add(optionsButton).fillX();
 		

core/src/zero1hd/rhythmbullet/graphics/ui/pages/MusicSelectionPage.java

@@ -12,6 +12,7 @@ import com.badlogic.gdx.assets.AssetManager;
 import com.badlogic.gdx.files.FileHandle;
 import com.badlogic.gdx.graphics.Texture;
 import com.badlogic.gdx.graphics.g2d.TextureAtlas;
+import com.badlogic.gdx.graphics.g2d.TextureRegion;
 import com.badlogic.gdx.math.Vector3;
 import com.badlogic.gdx.scenes.scene2d.Actor;
 import com.badlogic.gdx.scenes.scene2d.InputEvent;
@@ -23,6 +24,7 @@ import com.badlogic.gdx.scenes.scene2d.ui.Skin;
 import com.badlogic.gdx.scenes.scene2d.ui.Table;
 import com.badlogic.gdx.scenes.scene2d.ui.TextButton;
 import com.badlogic.gdx.scenes.scene2d.utils.ChangeListener;
+import com.badlogic.gdx.scenes.scene2d.utils.TextureRegionDrawable;
 import com.badlogic.gdx.utils.Array;
 
 import zero1hd.rhythmbullet.audio.MusicManager;
@@ -33,18 +35,19 @@ import zero1hd.rhythmbullet.graphics.ui.components.ScrollText;
 
 public class MusicSelectionPage extends Page implements Observer {
 	Preferences musicFileAnnotation;
+	private boolean extraInfoDone;
 	
 	private MusicListController mc;
 	private Array<MusicSelectable> selectables;
 	private Table musicTable;
-	private ScrollPane scrollbar;
+	private ScrollPane musicTableScrollPane;
 	private TextButton back;
 	
 	private ScrollText songTitle;
 	private Label author;
 	private Label songLength;
 	private Label previousTop;
-	private Table songInfoTable;
+	private Table musicInfoTable;
 	private Image albumCover;
 	
 	private MusicSelectable currentlySelected;
@@ -60,24 +63,17 @@ public class MusicSelectionPage extends Page implements Observer {
 	private float scrollTimer, scrollDelay = 0.2f, scrollDelMod, songSelectionTimer;
 	
 	public MusicSelectionPage(Skin skin, MusicListController musicList, AssetManager assetManager, Vector3 cameraTarget) {
-		songInfoTable = new Table();
-		songTitle = new ScrollText("", null, skin, true, false);
-		author = new Label(null, skin, "sub-font", skin.getColor("default"));
-		songLength = new Label(null, skin, "sub-font", skin.getColor("default"));
-		previousTop = new Label(null, skin, "sub-font", skin.getColor("default"));
-		albumCover = new Image(assetManager.get("defaultCover.png", Texture.class));
-		
 		setTextureBackground(assetManager.get("gradients.atlas", TextureAtlas.class).findRegion("red-round"));
 		this.skin = skin;
 		this.mc = musicList;
 		musicFileAnnotation = Gdx.app.getPreferences("music_file_annotation");
 		this.assets = assetManager;
 		musicTable = new Table();
-		scrollbar = new ScrollPane(musicTable, skin);
+		musicTableScrollPane = new ScrollPane(musicTable, skin);
-		scrollbar.setSize(0.45f*getWidth(), getHeight());
+		musicTableScrollPane.setSize(0.45f*getWidth(), getHeight());
-		scrollbar.setFadeScrollBars(false);
+		musicTableScrollPane.setFadeScrollBars(false);
-		scrollbar.setOverscroll(false, false);
+		musicTableScrollPane.setOverscroll(false, false);
-		addActor(scrollbar);
+		addActor(musicTableScrollPane);
 		selectables = new Array<>();
 		back = new TextButton("Back", skin);
 		back.setWidth(back.getWidth()+20f);
@@ -89,10 +85,8 @@ public class MusicSelectionPage extends Page implements Observer {
 			}
 		});
 		addActor(back);
-		
 		back.toFront();
-		refresh();
+
-		
 		addListener(new InputListener() {
 			@Override
 			public boolean keyDown(InputEvent event, int keycode) {
@@ -119,6 +113,21 @@ public class MusicSelectionPage extends Page implements Observer {
 				return super.keyUp(event, keycode);
 			}
 		});
+		
+		musicInfoTable = new Table();
+		musicInfoTable.defaults().center();
+		musicInfoTable.setPosition(musicTableScrollPane.getWidth() + musicTableScrollPane.getX(), 0);
+		musicInfoTable.setSize(getWidth()-musicTableScrollPane.getWidth(), getHeight());
+		addActor(musicInfoTable);
+		
+		songTitle = new ScrollText("", null, skin, true, false);
+		author = new Label(null, skin, "sub-font", skin.getColor("default"));
+		songLength = new Label(null, skin, "sub-font", skin.getColor("default"));
+		previousTop = new Label(null, skin, "sub-font", skin.getColor("default"));
+		albumCover = new Image(assetManager.get("defaultCover.png", Texture.class));
+		
+		refresh();
+		
 	}
 	
 	@Override
@@ -151,7 +160,7 @@ public class MusicSelectionPage extends Page implements Observer {
 		if (songSelectionTimer > 0f) {
 			songSelectionTimer -= delta;
 			if (songSelectionTimer <= 0f) {
-				playCurrentMusic();
+				setCurrentMusic();
 			}
 		}
 		super.act(delta);
@@ -165,9 +174,11 @@ public class MusicSelectionPage extends Page implements Observer {
 		return selectedMusicInfo;
 	}
 	
-	public void refresh() {	
+	public void refresh() {
 		musicTable.clear();
 		selectables.clear();
+		musicInfoTable.clear();
+		
 		for (int i = 0; i < selectables.size; i++) {
 			selectables.get(i).dispose();
 		}
@@ -187,11 +198,24 @@ public class MusicSelectionPage extends Page implements Observer {
 			for (int i = 0; i < selectables.size; i++) {
 				MusicSelectable info = selectables.get(i);
 				info.getAudioInfo().loadInfo();
-				info.getAudioInfo().doesContainsInformation();
 				Gdx.app.postRunnable(() -> {
 					info.updateInfo();
 				});
 			}
+			extraInfoDone = true;
+			
+			musicInfoTable.add(songTitle).width(musicInfoTable.getWidth()*0.7f);
+			musicInfoTable.row();
+			musicInfoTable.add(author);
+			musicInfoTable.row();
+			musicInfoTable.add(songLength);
+			musicInfoTable.row();
+			musicInfoTable.add(previousTop);
+			musicInfoTable.row();
+			musicInfoTable.add(albumCover).size(musicInfoTable.getWidth()/2f);
+			if (currentlySelected != null) {
+				updateInformation();
+			}
 			Gdx.app.debug("MusicSelectionPage", "Refresh complete. " + selectables.size + " songs loaded.");
 		});
 	}
@@ -222,7 +246,7 @@ public class MusicSelectionPage extends Page implements Observer {
 			musicSelectableIndex = 0;
 		}
 		((MusicSelectable)musicTable.getChildren().get(musicSelectableIndex)).select();
-		scrollbar.scrollTo(currentlySelected.getX(), currentlySelected.getY(), currentlySelected.getWidth(), currentlySelected.getHeight());
+		musicTableScrollPane.scrollTo(currentlySelected.getX(), currentlySelected.getY(), currentlySelected.getWidth(), currentlySelected.getHeight());
 	}
 	
 	private void scrollUp() {
@@ -231,7 +255,7 @@ public class MusicSelectionPage extends Page implements Observer {
 		}
 		deselectAll();
 		((MusicSelectable)musicTable.getChildren().get(musicSelectableIndex)).select();
-		scrollbar.scrollTo(currentlySelected.getX(), currentlySelected.getY(), currentlySelected.getWidth(), currentlySelected.getHeight());
+		musicTableScrollPane.scrollTo(currentlySelected.getX(), currentlySelected.getY(), currentlySelected.getWidth(), currentlySelected.getHeight());
 	}
 
 	@Override
@@ -254,11 +278,31 @@ public class MusicSelectionPage extends Page implements Observer {
 		}
 	}
 	
-	public void playCurrentMusic() {
+	private void setCurrentMusic() {
+		playSelectedMusic();
+		if (extraInfoDone) {
+			updateInformation();
+		}
+	}
+	
+	private void playSelectedMusic() {
 		if (currentlySelected.getMusicFile() != mc.getCurrentMusicManager().getMusicFile()) {
 			int index = mc.getMusicList().getSongList().indexOf(currentlySelected.getMusicFile(), true);
 			mc.setMusicByIndex(index);
 			mc.play();
 		}
 	}
+	
+	private void updateInformation() {
+		songTitle.setText(currentlySelected.getAudioInfo().getMusicName(), null);
+		author.setText("Author: " + currentlySelected.getAudioInfo().getAuthor());
+		
+		long lengthInSeconds = currentlySelected.getAudioInfo().getDurationInSeconds();
+		int min = (int) (lengthInSeconds/60);
+		int sec = (int) (lengthInSeconds - (min*60));
+		songLength.setText("Length: " + min + ":" + sec);
+		
+		previousTop.setText("Highscore: " + currentlySelected.getAudioInfo().getPreviousTop());
+		albumCover.setDrawable((new TextureRegionDrawable(new TextureRegion(currentlySelected.getAudioInfo().getAlbumCover()))));
+	}
 }

core/src/zero1hd/rhythmbullet/screens/MainMenu.java

@@ -137,7 +137,7 @@ public class MainMenu extends ScreenAdapter implements TransitionAdapter, Observ
 		mainPage.updateVisualsForDifferentSong(mc.getCurrentMusicManager());
 		mc.getMusicList().addObserver(this);
 		
-		Gdx.app.debug("Post Transition", "Beginning screen setup for Main menu.");
+		musicSelectionPage.selectSong(mc.getCurrentMusicManager());
 	}
 	public void attemptLoadShaders() {
 		if (core.getPrefs().getBoolean("glow shader", true)) {