Feature/json

# Conflicts:
#	control/GameStateManager.java
#	image/Images.java
#	main/Window.java
#	model/gameState/MenuState.java

README.md

@@ -1,2 +1,4 @@
-branch for the buttons and joystick for gpio raspberry
-
+JSON Parser
+Add the libraries to your build path.
+Add all the folders EXCEPT the 'songs' folder to your source.
+The 'songs' folder should be in your project root.

audio/AudioPlayer.java

@@ -0,0 +1,80 @@
+package audio;
+
+import javax.sound.sampled.AudioFormat;
+import javax.sound.sampled.AudioInputStream;
+import javax.sound.sampled.AudioSystem;
+import javax.sound.sampled.Clip;
+
+public class AudioPlayer {
+
+	private Clip clip;
+
+	public AudioPlayer() {
+		clip = null;
+	}
+
+	public void setClip(Song s) {
+		try {
+			clip = null;
+			AudioInputStream ais = s.getAudioStream();
+			AudioFormat baseFormat = ais.getFormat();
+			AudioFormat decodeFormat = new AudioFormat(AudioFormat.Encoding.PCM_SIGNED, baseFormat.getSampleRate(), 16, baseFormat.getChannels(), baseFormat.getChannels() * 2, baseFormat.getSampleRate(), false);
+			AudioInputStream dais = AudioSystem.getAudioInputStream(decodeFormat, ais);
+			clip = AudioSystem.getClip();
+			clip.open(dais);
+		} catch (Exception e) {
+			e.printStackTrace();
+		}
+	}
+
+	public void play() {
+		if (clip == null)
+			return;
+		clip.start();
+	}
+	
+	public void pause()
+	{
+		if (clip == null)
+			return;
+		if (clip.isRunning())
+		{
+			clip.stop();
+		}
+	}
+	
+	public void play(int framePosition) {
+		if (clip == null)
+			return;
+		stop();
+		clip.setFramePosition(framePosition);
+		clip.start();
+	}
+
+	public void stop() {
+		if (clip == null)
+			return;
+		if (clip.isRunning())
+		{
+			clip.stop();
+			clip.setFramePosition(0);
+		}
+	}
+
+	public void close() {
+		stop();
+		if(clip != null)
+		{
+			clip.close();
+		}
+	}
+	
+	public long getProgress()
+	{
+		if(clip != null)
+			return clip.getMicrosecondPosition();
+		else
+			return 0L;
+	}
+
+}

audio/ButtonInstance.java

@@ -0,0 +1,58 @@
+package audio;
+
+import java.awt.Color;
+
+import control.button.Button;
+import control.button.ButtonHandler;
+
+public class ButtonInstance {
+	
+	private long time;
+	private int buttonID;
+	private Color color;
+	private Button button;
+	
+	public ButtonInstance()
+	{
+		time = 0;
+		buttonID = 0;
+		
+		color = null;
+		
+		button = null;
+	}
+	
+	public Button getButton() {
+		return button;
+	}
+
+	public long getTime() {
+		return time;
+	}
+
+	public void setTime(long time) {
+		this.time = time;
+	}
+
+	public int getButtonID() {
+		return buttonID;
+	}
+
+	public void setButtonID(int buttonID) {
+		if(buttonID < ButtonHandler.getButtons().size() - 1)
+		{
+			this.buttonID = buttonID;
+			this.button = ButtonHandler.getButton(buttonID);
+		}
+	}
+
+	public Color getColor() {
+		return color;
+	}
+
+	public void setColor(Color color) {
+		this.color = color;
+	}
+	
+	
+}

audio/ObjectInstance.java

@@ -0,0 +1,76 @@
+package audio;
+
+import control.button.Button;
+import control.button.ButtonHandler;
+
+public class ObjectInstance {
+	
+	private long time;
+	private int direction;
+	
+	private int buttonID;
+	private Button button;
+	
+	private boolean hold;
+	private long length;
+	
+	public ObjectInstance()
+	{
+		time = 0;
+		direction = 0;
+		
+		buttonID = 0;
+		button = null;
+		
+		hold = false;
+		length = 0;
+	}
+
+	public long getTime() {
+		return time;
+	}
+
+	public void setTime(long time) {
+		this.time = time;
+	}
+
+	public int getDirection() {
+		return direction;
+	}
+
+	public void setDirection(int direction) {
+		this.direction = direction;
+	}
+
+	public int getButtonID() {
+		return buttonID;
+	}
+
+	public void setButtonID(int buttonID) {
+		if(buttonID < ButtonHandler.getButtons().size() - 1)
+		{
+			this.buttonID = buttonID;
+			this.button = ButtonHandler.getButton(buttonID);
+		}
+	}
+
+	public Button getButton() {
+		return button;
+	}
+
+	public boolean isHold() {
+		return hold;
+	}
+
+	public void setHold(boolean hold) {
+		this.hold = hold;
+	}
+
+	public long getLength() {
+		return length;
+	}
+
+	public void setLength(long length) {
+		this.length = length;
+	}
+}

audio/Song.java

@@ -0,0 +1,183 @@
+package audio;
+
+import image.Images;
+
+import java.awt.image.BufferedImage;
+import java.io.File;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+
+import javax.sound.sampled.AudioInputStream;
+import javax.sound.sampled.AudioSystem;
+import javax.sound.sampled.UnsupportedAudioFileException;
+
+public class Song {
+
+	private String title;
+	private String subtitle;
+	private String author;
+	private double sample_start;
+	private double BPM;
+
+	private File audio;
+	private File background;
+	private File banner;
+	private File file;
+	
+	private BufferedImage backgroundImage;
+	private BufferedImage bannerImage;
+	private AudioInputStream audioStream;
+
+	private List<SongInstance> songs;
+
+	public Song() {
+		title = "";
+		subtitle = "";
+		author = "";
+		sample_start = 0;
+		BPM = 0.0;
+
+		audio = null;
+		background = null;
+		banner = null;
+		file = null;
+		
+		backgroundImage = null;
+		bannerImage = null;
+		audioStream = null;
+
+		songs = new ArrayList<SongInstance>();
+	}
+
+	public void addSongInstance(SongInstance s) {
+		songs.add(s);
+	}
+
+	public String getTitle() {
+		return title;
+	}
+
+	public void setTitle(String title) {
+		this.title = title;
+	}
+
+	public String getSubtitle() {
+		return subtitle;
+	}
+
+	public void setSubtitle(String subtitle) {
+		this.subtitle = subtitle;
+	}
+
+	public String getAuthor() {
+		return author;
+	}
+
+	public void setAuthor(String author) {
+		this.author = author;
+	}
+
+	public double getSampleStart() {
+		return sample_start;
+	}
+
+	public void setSampleStart(double sample_start) {
+		this.sample_start = sample_start;
+	}
+
+	public double getBPM() {
+		return BPM;
+	}
+
+	public void setBPM(double bPM) {
+		BPM = bPM;
+	}
+
+	public File getAudio() {
+		return audio;
+	}
+	
+	public AudioInputStream getAudioStream()
+	{
+		if(audioStream == null)
+		{
+			try {
+				this.audioStream = AudioSystem.getAudioInputStream(audio);
+			} catch (UnsupportedAudioFileException e) {
+				e.printStackTrace();
+			} catch (IOException e) {
+				e.printStackTrace();
+			}
+		}
+		
+		try {
+			audioStream.reset();
+		} catch (IOException e) {
+			e.printStackTrace();
+		}
+		return audioStream;
+	}
+
+	public void setAudio(File audio) {
+		this.audio = audio;
+	}
+
+	public File getBackground() {
+		return background;
+	}
+
+	public void setBackground(File background) {
+		this.background = background;
+		
+	}
+	
+	public BufferedImage getBackgroundImage()
+	{
+		if(backgroundImage == null)
+		{
+			this.backgroundImage = Images.readImage(background);
+		}
+		return backgroundImage;
+	}
+
+	public File getBanner() {
+		return banner;
+	}
+	
+	public BufferedImage getBannerImage()
+	{
+		if(bannerImage == null)
+		{
+			this.bannerImage = Images.readImage(banner);
+		}
+		return bannerImage;
+	}
+
+	public void setBanner(File banner) {
+		this.banner = banner;
+	}
+
+	public File getFile() {
+		return file;
+	}
+
+	public void setFile(File file) {
+		this.file = file;
+	}
+
+	public List<SongInstance> getSongs() {
+		return songs;
+	}
+	
+	public void close()
+	{
+		if(audioStream != null)
+		{
+			try {
+				audioStream.close();
+			} catch (IOException e) {
+			}
+		}
+	}
+}

audio/SongInstance.java

@@ -0,0 +1,45 @@
+package audio;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class SongInstance {
+
+	private String difficulty;
+	
+	private List<ObjectInstance> objects;
+	private List<ButtonInstance> buttons;
+	
+	public SongInstance(String difficulty)
+	{
+		this.difficulty = difficulty;
+		
+		objects = new ArrayList<ObjectInstance>();
+		buttons = new ArrayList<ButtonInstance>();
+	}
+	
+	public void addObjectInstance(ObjectInstance obj)
+	{
+		objects.add(obj);
+	}
+	public void addButtonInstance(ButtonInstance btn)
+	{
+		buttons.add(btn);
+	}
+
+	public List<ObjectInstance> getObjects() {
+		return objects;
+	}
+	
+	public List<ButtonInstance> getButtons() {
+		return buttons;
+	}
+
+	public String getDifficulty() {
+		return difficulty;
+	}
+
+	public void setDifficulty(String difficulty) {
+		this.difficulty = difficulty;
+	}
+}

audio/io/DirScanner.java

@@ -0,0 +1,54 @@
+package audio.io;
+
+import java.io.File;
+import java.io.FileFilter;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+
+import audio.Song;
+
+public class DirScanner {
+	
+	public static List<Song> scanDirectories(File f)
+	{
+		List<Song> songs = new ArrayList<Song>();
+
+		if(!f.isDirectory())
+			return songs;
+		
+		FileFilter dirs = new FileFilter()
+		{
+			public boolean accept(File e) {
+				if(e.isDirectory())
+					return true;
+				else
+					return false;
+			}
+		};
+		FileFilter csf = new FileFilter()
+		{
+			public boolean accept(File e) {
+				if(e.isFile() && e.getName().endsWith(".csf"))
+					return true;
+				else
+					return false;
+			}
+		};
+		
+		for(File file : f.listFiles(dirs))
+		{
+			for(File file2 : file.listFiles(csf))
+			{
+					try {
+						Song s = JSONReader.readSong(file2);
+						songs.add(s);
+					} catch (IOException e1) {
+					}
+					
+			}
+		}
+		
+		return songs;
+	}
+}

audio/io/JSONReader.java

@@ -0,0 +1,130 @@
+package audio.io;
+
+import java.awt.Color;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.io.InputStream;
+
+import javax.json.Json;
+import javax.json.JsonArray;
+import javax.json.JsonObject;
+import javax.json.JsonReader;
+
+import model.GameModel;
+import audio.ButtonInstance;
+import audio.ObjectInstance;
+import audio.Song;
+import audio.SongInstance;
+
+public class JSONReader {
+
+	public static Song readSong(File f) throws IOException {
+
+		if(!f.exists())
+			throw new FileNotFoundException("CSF File does not exist");
+		
+		// Get CSF File
+		InputStream is = new FileInputStream(f);
+
+		// Read CSF Content
+		JsonReader rdr = Json.createReader(is);
+		JsonObject obj = rdr.readObject();
+		rdr.close();
+		is.close();
+		
+		if(!obj.containsKey("meta") || !obj.containsKey("file") || !obj.containsKey("data"))
+			throw new IOException("Corrupt CSF File");
+
+		// Create new Song
+		Song s = new Song();
+
+		// Read META data
+		JsonObject meta = obj.getJsonObject("meta");
+
+		s.setTitle(meta.getString("title"));
+		s.setSubtitle(meta.getString("subtitle"));
+		s.setAuthor(meta.getString("author"));
+		s.setSampleStart(meta.getInt("sample_start"));
+		s.setBPM(meta.getInt("BPM"));
+		
+		//Read FILE data
+		JsonObject file = obj.getJsonObject("file");
+		
+		File audio = new File(f.getParent() + File.separator + file.getString("audio"));
+		if(!audio.exists() || !audio.getName().toLowerCase().endsWith(".mp3"))
+			throw new FileNotFoundException("Audio file does not exist: " + audio.getPath());
+		s.setAudio(audio);
+		
+		File background = new File(f.getParent() + File.separator + file.getString("background"));
+		if(!background.exists() || !(background.getName().toLowerCase().endsWith(".jpg") || background.getName().toLowerCase().endsWith(".png")))
+			throw new FileNotFoundException("Background image does not exist: " + background.getPath());
+		s.setBackground(background);
+
+		File banner = new File(f.getParent() + File.separator + file.getString("banner"));
+		if(!banner.exists() || !(banner.getName().toLowerCase().endsWith(".jpg") || banner.getName().toLowerCase().endsWith(".png")))
+			throw new FileNotFoundException("Banner image does not exist: " + banner.getPath());
+		s.setBanner(banner);
+		
+		s.setFile(f);
+		
+		//Read Data data
+		JsonArray data = obj.getJsonArray("data");
+		for(int i = 0; i < data.size(); i++)
+		{
+			s.addSongInstance( readSongInstance(data.getJsonObject(i)) );
+		}
+		
+		return s;
+	}
+
+	private static SongInstance readSongInstance(JsonObject obj) throws IOException {
+		String difficulty = obj.getString("difficulty");
+		SongInstance si = new SongInstance(difficulty);
+		
+		JsonArray object = obj.getJsonArray("objects");
+		for(int i = 0; i < object.size(); i++)
+		{
+			si.addObjectInstance( readObjectInstance(object.getJsonObject(i)) );
+		}
+		
+		JsonArray buttons = obj.getJsonArray("buttons");
+		for(int i = 0; i < buttons.size(); i++)
+		{
+			si.addButtonInstance( readButtonInstance(buttons.getJsonObject(i)) );
+		}
+		
+		return si;
+	}
+
+	private static ObjectInstance readObjectInstance(JsonObject obj)
+	{
+		ObjectInstance oi = new ObjectInstance();
+		
+		oi.setTime(obj.getInt("time"));
+		oi.setDirection(obj.getInt("direction"));
+		oi.setButtonID(obj.getInt("button"));
+		
+		if(obj.containsKey("hold") && obj.getBoolean("hold"))
+		{
+			oi.setHold(obj.getBoolean("hold"));
+			oi.setLength(obj.getInt("length"));
+		}
+		
+		return oi;
+	}
+	
+	private static ButtonInstance readButtonInstance(JsonObject obj)
+	{
+		ButtonInstance bi = new ButtonInstance();
+		
+		bi.setTime(obj.getInt("time"));
+		bi.setButtonID(obj.getInt("button"));
+		
+		Color color = GameModel.colors[obj.getInt("color") % GameModel.colors.length];
+		bi.setColor(color);
+		
+		return bi;
+	}
+}

audio/io/Main.java

@@ -0,0 +1,21 @@
+package audio.io;
+
+import java.io.File;
+import java.io.IOException;
+
+import audio.Song;
+
+public class Main {
+
+	public static void main(String[] args) {
+		Song s = null;
+		try {
+			s = JSONReader.readSong(new File("C:\\Users\\Kenneth\\Development\\Java Development\\SimApplicatie\\Arcade\\songs\\NAME_OF_SONG\\NAME_OF_SONG.csf"));
+		} catch (IOException e) {
+			e.printStackTrace();
+		}
+		System.out.println("---");
+		System.out.println(s);
+	}
+
+}

control/GameStateManager.java

@@ -3,9 +3,11 @@ package control;
 import java.util.ArrayList;
 import java.util.List;
 
+import model.SongHandler;
 import model.gameState.GameState;
 import model.gameState.MenuState;
 import model.gameState.TitleState;
+import model.gameState.PickSongState;
 import model.gameState.PlayState;
 
 public class GameStateManager {
@@ -14,18 +16,33 @@ public class GameStateManager {
 	public GameState currentState;
 	private int index = 0;
 	
-	public GameStateManager(){
+	public enum State {
+		TITLE_STATE,
+		MENU_STATE,
+		PLAY_STATE,
+		PICKSONG_STATE
+	}
+	
+	public GameStateManager(SongHandler sh){
 		gamestates = new ArrayList<GameState>();
-		gamestates.add(new TitleState(this));
-		gamestates.add(new MenuState(this));
-		gamestates.add(new PlayState(this));
+		gamestates.add(new TitleState(this, sh));
+		gamestates.add(new MenuState(this, sh));
+		gamestates.add(new PlayState(this, sh));
+		gamestates.add(new PickSongState(this, sh));
 		currentState = gamestates.get(0);
 	}
+	
+	public void setState(State st)
+	{
+		currentState = gamestates.get(st.ordinal());
+		currentState.init();
+	}
 
 	public void next() {
 		index++;
 		index %= gamestates.size();
 		currentState = gamestates.get(index);
+		currentState.init();
 	}
 	
 	public void update(){		

control/button/ButtonHandler.java

@@ -6,6 +6,8 @@ import java.awt.event.KeyListener;
 import java.util.ArrayList;
 import java.util.List;
 
+import main.Window;
+
 import com.pi4j.io.gpio.GpioController;
 import com.pi4j.io.gpio.GpioFactory;
 import com.pi4j.io.gpio.GpioPinDigitalInput;
@@ -14,7 +16,6 @@ import com.pi4j.io.gpio.RaspiPin;
 import com.pi4j.io.gpio.event.GpioPinDigitalStateChangeEvent;
 import com.pi4j.io.gpio.event.GpioPinListenerDigital;
 
-import main.Window;
 import control.LedHandler;
 
 public class ButtonHandler implements KeyListener{
@@ -37,12 +38,7 @@ public class ButtonHandler implements KeyListener{
 		buttons.add(new Button(4, 3, led));
 		buttons.add(new Button(5, 4, led));
 		buttons.add(new Button(6, 5, led));
-		
-		for(Button b : buttons)
-		{
-			b.setColor(new Color((int)(Math.random()*254+1),(int)(Math.random()*254+1),(int)(Math.random()*254+1)));
-		}
-		System.out.println(Window.ON_RASP);
+	
 		if (Window.ON_RASP)
 			addGpioListeners();
 		
@@ -158,4 +154,16 @@ public class ButtonHandler implements KeyListener{
 	{
 		return buttons;
 	}
+	
+	public static Button getButton(int id)
+	{
+		for(Button b : buttons)
+		{
+			if(b.getButtonID() == id)
+			{
+				return b;
+			}
+		}
+		return null;
+	}
 }

image/Images.java

@@ -1,6 +1,7 @@
 package image;
 
 import java.awt.image.BufferedImage;
+import java.io.File;
 import java.io.IOException;
 import java.util.ArrayList;
 
@@ -8,34 +9,42 @@ import javax.imageio.ImageIO;
 
 import main.Main;
 
-public class Images{
+public class Images {
 
- public static ArrayList<BufferedImage> images = new ArrayList<BufferedImage>();
+	public static ArrayList<BufferedImage> images = new ArrayList<BufferedImage>();
 
-	 public Images(){
-	  
-	 }
+	public Images() {
 
-	 static{
-		  try{
-		   images.add(ImageIO.read(Main.class.getResource("/image/player.png"))); 
-		   images.add(ImageIO.read(Main.class.getResource("/image/player2.png"))); 
-		   images.add(ImageIO.read(Main.class.getResource("/image/pressstart.png"))); 
-		   images.add(ImageIO.read(Main.class.getResource("/image/colorstrike.png"))); 
-		   images.add(ImageIO.read(Main.class.getResource("/image/background.png")));
-		   
-		  }catch(IOException e){
-		   e.printStackTrace();
-		  }
-	 }
+	}
 
-	 public static BufferedImage getImage(ImageType img)
-	 {
-	  return images.get(img.ordinal());
-	 }
+	static {
+		try {
+			images.add(ImageIO.read(Main.class.getResource("/image/player.png")));
+			images.add(ImageIO.read(Main.class.getResource("/image/player2.png")));
+			images.add(ImageIO.read(Main.class.getResource("/image/pressstart.png"))); 
+			images.add(ImageIO.read(Main.class.getResource("/image/colorstrike.png"))); 
+		   	images.add(ImageIO.read(Main.class.getResource("/image/background.png")));
+		} catch (IOException e) {
+			e.printStackTrace();
+		}
+	}
 
-	 public enum ImageType
-	 {
-	  player,player2,pressstart,colorstrike,background
-	 }
+	public static BufferedImage getImage(ImageType img) {
+		return images.get(img.ordinal());
+	}
+
+	public enum ImageType {
+		player,player2,pressstart,colorstrike,background
+	}
+
+	public static BufferedImage readImage(File f) {
+		BufferedImage bf = null;
+		try {
+			bf = ImageIO.read(f);
+		} catch (IOException e) {
+			e.printStackTrace();
+		}
+
+		return bf;
+	}
 }

main/Main.java

@@ -12,5 +12,4 @@ public class Main {
 			new Window(true);
 		}		
 	}
-
 }

main/Window.java

@@ -13,6 +13,7 @@ import java.awt.image.BufferedImage;
 import javax.swing.JFrame;
 
 import model.GameModel;
+import model.SongHandler;
 import view.GameView;
 import control.GameControl;
 import control.GameStateManager;
@@ -24,19 +25,14 @@ public class Window extends JFrame {
 	private static final long serialVersionUID = -9222956702898533696L;
 	public static boolean ON_RASP;
 	
+	public final static int WIDTH = 1280;
+	public final static int HEIGHT = 1024;
+	
 	public Window(boolean ON_RASP)
 	{
 		//Create window
 		super("Arcade");
-		setSize(1280, 1024);
-				
-		//Set window close listener
-		setDefaultCloseOperation(DO_NOTHING_ON_CLOSE);
-		addWindowListener(new WindowAdapter(){
-			public void windowClosing(WindowEvent e) {
-				System.exit(0);
-			}
-		});
+		setSize(WIDTH, HEIGHT);
 		
 		//Create Events
 		LedHandler led = null;
@@ -62,12 +58,22 @@ public class Window extends JFrame {
 		JoystickHandler jsh = new JoystickHandler();
 		
 		//Create Instances
-		GameStateManager gsm = new GameStateManager();
+		SongHandler sh = new SongHandler();
+		GameStateManager gsm = new GameStateManager(sh);
 		GameView view = new GameView(led,gsm);
-		GameModel model = new GameModel(gsm);
+		GameModel model = new GameModel(sh, gsm);
 		GameControl control = new GameControl(model, view,gsm);
 		setContentPane(view);
 		
+		//Set window close listener
+		setDefaultCloseOperation(DO_NOTHING_ON_CLOSE);
+		addWindowListener(new WindowAdapter(){
+			public void windowClosing(WindowEvent e) {
+				sh.close();
+				System.exit(0);
+			}
+		});
+		
 		//Create EventListeners
 		if(!Window.ON_RASP){
 			addKeyListener(bth);

model/GameModel.java

@@ -15,11 +15,14 @@ public class GameModel implements ActionListener{
 	private Timer update;
 	public static Color[] colors = {Color.MAGENTA,Color.RED,Color.GREEN,Color.YELLOW,Color.CYAN,Color.WHITE};
 	private GameStateManager gsm;
+	SongHandler sh;
 	
-	public GameModel(GameStateManager gsm)
+	public GameModel(SongHandler sh, GameStateManager gsm)
 	{
-			
 		this.gsm = gsm;
+		
+		this.sh = sh;
+		
 		update = new Timer(1000/30, this);
 		update.start();
 		
@@ -30,6 +33,6 @@ public class GameModel implements ActionListener{
 	
 	@Override
 	public void actionPerformed(ActionEvent e) {
-		gsm.update();		
+		gsm.update();	
 	}
 }

model/SongHandler.java

@@ -0,0 +1,118 @@
+package model;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+
+import main.Window;
+import audio.AudioPlayer;
+import audio.Song;
+import audio.io.DirScanner;
+
+public class SongHandler {
+	
+	private List<Song> songs;
+	
+	private Song currentSong;
+	private int currentIndex;
+	
+	private File dir;
+	
+	private AudioPlayer p;
+
+	public SongHandler()
+	{
+		songs = new ArrayList<Song>();
+		
+		currentSong = null;
+		currentIndex = -1;
+		
+		p = new AudioPlayer();
+		
+		if(Window.ON_RASP)
+			dir = new File(System.getProperty( "user.home" ) + "/ColorStrike/Songs");
+		else
+			dir = new File("Songs");
+		
+		songs = DirScanner.scanDirectories(dir);
+	}
+	
+	public void next()
+	{
+		currentIndex++;
+		updatePlayer();
+	}
+	public void previous()
+	{
+		currentIndex--;
+		updatePlayer();
+	}
+	public void set(int i)
+	{
+		if(currentIndex != i)
+		{
+			currentIndex = i;
+			updatePlayer();
+		}
+	}
+	
+	
+	private void updatePlayer()
+	{
+		if(currentIndex < 0)
+			currentIndex = songs.size() + currentIndex;
+		
+		currentIndex%=songs.size();
+		currentSong = songs.get(currentIndex);
+		
+		p.stop();
+		p.setClip(currentSong);
+	}
+	
+	public long getProgress()
+	{
+		return p.getProgress();
+	}
+	
+	public List<Song> getSongs()
+	{
+		return songs;
+	}
+	public Song getCurrentSong()
+	{
+		return currentSong;
+	}
+	
+	public void close()
+	{
+		p.close();
+		for(Song s : songs)
+		{
+			s.close();
+		}
+	}
+	
+	public void play()
+	{
+		p.play();
+	}
+	
+	public void play(boolean b)
+	{
+		if(b)
+		{
+			p.play((int)currentSong.getSampleStart()*10000);
+		}
+	}
+	
+	public void pause()
+	{
+		p.pause();
+	}
+	
+	public void stop()
+	{
+		p.stop();
+	}
+}

model/gameState/GameState.java

@@ -2,6 +2,7 @@ package model.gameState;
 
 import java.awt.Graphics2D;
 
+import model.SongHandler;
 import control.GameStateManager;
 import control.button.ButtonEvent;
 import control.joystick.JoystickEvent;
@@ -9,10 +10,11 @@ import control.joystick.JoystickEvent;
 public abstract class GameState  {
 
 	protected GameStateManager gsm;
+	protected SongHandler sh;
 
-	public GameState(GameStateManager gsm) {
-		super();
+	public GameState(GameStateManager gsm, SongHandler sh) {
 		this.gsm = gsm;
+		this.sh = sh;
 	}
 	
 	public abstract void init();

model/gameState/MenuState.java

@@ -5,12 +5,12 @@ import image.Images.ImageType;
 
 import java.awt.Color;
 import java.awt.Graphics2D;
-import java.awt.image.BufferedImage;
 import java.util.ArrayList;
 
+import model.SongHandler;
 import model.objects.MenuButton;
 import control.GameStateManager;
-import control.button.Button;
+import control.GameStateManager.State;
 import control.button.ButtonEvent;
 import control.joystick.Joystick;
 import control.joystick.JoystickEvent;
@@ -25,11 +25,11 @@ public class MenuState extends GameState {
     int maxFrames = 2560;
     int animationcounter;
 	
-	public MenuState(GameStateManager gsm) {	
-		super(gsm);
+	public MenuState(GameStateManager gsm, SongHandler sh) {	
+		super(gsm, sh);
 		buttons = new ArrayList<MenuButton>();
-		buttons.add(new MenuButton(-600, 50,1.7,"Genre", 0, Color.green));
-		buttons.add(new MenuButton(-600, 150, 1.7, "Most played", 10, new Color(60,60,255)));
+		buttons.add(new MenuButton(-600, 50,1.7,	"Quick play", 0, Color.green));
+		buttons.add(new MenuButton(-600, 150, 1.7, "Pick song", 10, new Color(60,60,255)));
 		buttons.add(new MenuButton(-600, 250, 1.7, "Best played", 20, Color.red));
 		buttons.add(new MenuButton(-600, 350, 1.7, "Last played", 30, Color.yellow));
 	}
@@ -57,6 +57,13 @@ public class MenuState extends GameState {
 	
 	@Override
 	public void buttonPressed(ButtonEvent e) {
+		if(e.getButton().getButtonID() == 1){
+			for(MenuButton b:buttons){
+				if(b.isSelected()){
+					gsm.setState(State.PLAY_STATE);
+				}
+			}
+		}
 	}
 	@Override
 	public void buttonReleased(ButtonEvent e) {
@@ -95,7 +102,6 @@ public class MenuState extends GameState {
 			}
 			if(buttons.get(button).getX() >= -200){
 				buttonInAnimation(button+1);
-				System.out.println(buttons.get(button).getX());
 			}
 		}
 	}

model/gameState/PickSongState.java

@@ -0,0 +1,59 @@
+package model.gameState;
+
+import java.awt.Color;
+import java.awt.Graphics2D;
+import java.awt.Window;
+import java.awt.image.BufferedImage;
+
+import model.SongHandler;
+import control.GameStateManager;
+import control.button.ButtonEvent;
+import control.joystick.JoystickEvent;
+
+public class PickSongState extends GameState {
+	
+	public PickSongState(GameStateManager gsm, SongHandler sh) {
+		super(gsm, sh);
+	}
+
+	@Override
+	public void init() {
+		sh.set(0);
+		sh.play(true);
+	}
+
+	@Override
+	public void update() {
+		// TODO Auto-generated method stub
+
+	}
+
+	@Override
+	public void draw(Graphics2D g2d) {
+		g2d.drawImage(sh.getCurrentSong().getBackgroundImage(), null, 0, 0);
+		g2d.drawImage(sh.getCurrentSong().getBannerImage(), null, 400, 0);
+	}
+
+	@Override
+	public void buttonPressed(ButtonEvent e) {}
+
+	@Override
+	public void buttonReleased(ButtonEvent e) {}
+
+	@Override
+	public void onJoystickMoved(JoystickEvent e) {
+		switch (e.getJoystick().getPos()) {
+		case LEFT:
+			sh.previous();
+			sh.play(true);
+			break;
+		case RIGHT:
+			sh.next();
+			sh.play(true);
+			break;
+		default:
+			break;
+		}
+	}
+
+}

model/gameState/PlayState.java

@@ -11,6 +11,7 @@ import java.util.Iterator;
 import java.util.List;
 
 import model.GameModel;
+import model.SongHandler;
 import model.drawObjects.Bullet;
 import model.drawObjects.Enemy;
 import model.drawObjects.Player;
@@ -34,8 +35,8 @@ public class PlayState extends GameState{
 	public static int currentScore = 0; 
 	public static int lifePoints = 100;
 	
-	public PlayState(GameStateManager gsm) {
-		super(gsm);
+	public PlayState(GameStateManager gsm, SongHandler sh) {
+		super(gsm, sh);
 		area = new PlayArea((int) borderRect.getX(),1024,1024,100);
 		infoPanel = new InfoPanel(0, 0);
 		enemys = new ArrayList<Enemy>();

model/gameState/TitleState.java

@@ -8,9 +8,10 @@ import java.awt.Font;
 import java.awt.Graphics2D;
 import java.awt.image.BufferedImage;
 
+import control.joystick.JoystickEvent;
+import model.SongHandler;
 import control.GameStateManager;
 import control.button.ButtonEvent;
-import control.joystick.JoystickEvent;
 
 public class TitleState extends GameState {
 
@@ -23,8 +24,8 @@ public class TitleState extends GameState {
     int frame = 0;
     int maxFrames = 2560;
 
-	public TitleState(GameStateManager gsm) {
-		super(gsm);
+	public TitleState(GameStateManager gsm, SongHandler sh){
+		super(gsm, sh);
 	}
 	@Override
 	public void init() {
@@ -63,7 +64,7 @@ public class TitleState extends GameState {
 		Font textFont = new Font("OCR A Extended", Font.BOLD, 15);
 		g2.setFont(textFont);
 		g2.setColor(Color.WHITE);
-		g2.drawString("©2015 Team Hamtaro", - 18*5, 500);
+		g2.drawString("�2015 Team Hamtaro", - 18*5, 500);
 		
 	}
 	

model/objects/MenuButton.java

@@ -122,7 +122,10 @@ public class MenuButton {
 	public void setSelected(boolean selected) {
 		this.selected = selected;
 	}
-	
+
+	public boolean isSelected(){
+		return selected;
+	}
 	public void setX(int x){
 		this.x = x;
 		calculateButton();

songs/NAME_OF_SONG/NAME_OF_SONG.csf

@@ -0,0 +1,72 @@
+{
+	"meta": {
+		"title": "title of song",
+		"subtitle": "subtitle of song",
+		"author": "author of song",
+		"sample_start": 12.00,
+		"BPM": 0
+	},
+	"file": {
+		"audio": "NAME_OF_SONG.mp3",
+		"background": "background.png",
+		"banner": "banner.png"
+	},
+	"data": [
+		{
+			"difficulty": "easy",
+			"objects": [
+				{ 
+					"time": 1,
+					"direction": 1,
+					"button": 0,
+					"hold": true,
+					"length": 1000 
+				},
+				{
+					"time": 16,
+					"direction": 6,
+					"button": 1
+				}
+			],
+			"button": [
+				{
+					"time": 0,
+					"button": 0,
+					"color": 0
+				},
+				{
+					"time": 20,
+					"button": 6,
+					"color": 1
+				}
+			]
+		},
+		{
+			"difficulty": "medium",
+			"objects": [
+				{
+					"time": 4,
+					"direction": 3,
+					"button": 3
+				},
+				{
+					"time": 12,
+					"direction": 5,
+					"button": 2
+				}
+			],
+			"button": [
+				{
+					"time": 0,
+					"button": 0,
+					"color": 0
+				},
+				{
+					"time": 20,
+					"button": 6,
+					"color": 1
+				}
+			]
+		}
+	]
+}

songs/SECOND_SONG/NAME_OF_SONG.csf

@@ -0,0 +1,72 @@
+{
+	"meta": {
+		"title": "Song #2",
+		"subtitle": "Some song",
+		"author": "Kenneth",
+		"sample_start": 136.000,
+		"BPM": 44.260
+	},
+	"file": {
+		"audio": "NAME_OF_SONG.mp3",
+		"background": "background.png",
+		"banner": "banner.png"
+	},
+	"data": [
+		{
+			"difficulty": "easy",
+			"objects": [
+				{ 
+					"time": 1,
+					"direction": 1,
+					"button": 0,
+					"hold": true,
+					"length": 1000 
+				},
+				{
+					"time": 16,
+					"direction": 6,
+					"button": 1
+				}
+			],
+			"button": [
+				{
+					"time": 0,
+					"button": 0,
+					"color": 0
+				},
+				{
+					"time": 20,
+					"button": 6,
+					"color": 1
+				}
+			]
+		},
+		{
+			"difficulty": "medium",
+			"objects": [
+				{
+					"time": 4,
+					"direction": 3,
+					"button": 3
+				},
+				{
+					"time": 12,
+					"direction": 5,
+					"button": 2
+				}
+			],
+			"button": [
+				{
+					"time": 0,
+					"button": 0,
+					"color": 0
+				},
+				{
+					"time": 20,
+					"button": 6,
+					"color": 1
+				}
+			]
+		}
+	]
+}