- Implemented multiple users, including a selection dialog and automatic preference saving and loading.

- Integrated the ANN with the game. The network now predicts a user move, completely ignores it, and trains itself on the players actual move. This integration also included implementing two new functions. The first translates a board state to a boolean array to correspond with input nodes. The second translates a move to a boolean array to correspond with output nodes.

src/view/HighScoreDialog.java

@@ -20,28 +20,6 @@ public class HighScoreDialog extends JDialog {
 	 */
 	private static final long serialVersionUID = 1L;
 
-	public static void main(String[] args) {
-		JFrame x = new JFrame();
-		x.setDefaultCloseOperation(EXIT_ON_CLOSE);
-		x.setVisible(true);
-
-		PlayerModel pm = new PlayerModel();
-		pm.logGame(100);
-		pm.logGame(90);
-		pm.logGame(80);
-		pm.logGame(70);
-		pm.logGame(60);
-		pm.logGame(50);
-		pm.logGame(40);
-		pm.logGame(30);
-		pm.logGame(20);
-		pm.logGame(10);
-		pm.logGame(98);
-		pm.logGame(105);
-
-		new HighScoreDialog(x, pm);
-	}
-
 	public HighScoreDialog(JFrame owner, PlayerModel pm) {
 		super(owner, "Game over!", true);
 

src/view/MainFrame.java

@@ -14,8 +14,7 @@ public class MainFrame extends JFrame {
 	private static final long serialVersionUID = 1L;
 
 	public static void main(String[] args) {
-		MainFrame mainFrame = new MainFrame();
-		mainFrame.playGame();
+		new UserChooserFrame();
 	}
 
 	private BoardPanel bp;
@@ -24,9 +23,10 @@ public class MainFrame extends JFrame {
 	private TileSelectionPanel tp;
 	ScorePanel sp;
 
-	public MainFrame() {
+	public MainFrame(String name) {
 		super("CS8803 Project 4");
-		referee = new Referee(this);
+
+		referee = new Referee(this, name);
 
 		init();
 
@@ -35,6 +35,7 @@ public class MainFrame extends JFrame {
 		setLocationRelativeTo(null);
 		setVisible(true);
 
+		playGame();
 	}
 
 	public ScorePanel getScorePanel() {

src/view/UserChooserFrame.java

@@ -0,0 +1,164 @@
+package view;
+
+import java.awt.GridBagConstraints;
+import java.awt.GridBagLayout;
+import java.awt.Insets;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.ObjectInputStream;
+import java.io.ObjectOutputStream;
+import java.util.ArrayList;
+import java.util.Collections;
+
+import javax.swing.JButton;
+import javax.swing.JComboBox;
+import javax.swing.JFrame;
+import javax.swing.JLabel;
+
+import model.playerModel.PlayerModel;
+
+public class UserChooserFrame extends JFrame {
+
+	public static final String PLAYER_LIST_FILE = "players.dat";
+	public static final JLabel RULES_TEXT = new JLabel(
+			"Here should go some rules text. Lorem ipsum and blah blah blah.");
+	private static final long serialVersionUID = 1L;
+
+	private final JButton playButton = new JButton("Play!");
+	private final JComboBox<String> userNameBox = new JComboBox<String>();
+	private ArrayList<String> users;
+
+	public UserChooserFrame() {
+		initLayout();
+		initActions();
+
+		pack();
+		setResizable(false);
+		setDefaultCloseOperation(EXIT_ON_CLOSE);
+		setLocationRelativeTo(null);
+		setVisible(true);
+	}
+
+	private String getUserListPath() {
+		return PlayerModel.DATA_FOLDER + PLAYER_LIST_FILE;
+	}
+
+	private ArrayList<String> getUsers() {
+		FileInputStream fin = null;
+		ObjectInputStream oin = null;
+
+		try {
+			fin = new FileInputStream(getUserListPath());
+			oin = new ObjectInputStream(fin);
+
+			@SuppressWarnings("unchecked")
+			ArrayList<String> list = (ArrayList<String>) oin.readObject();
+
+			oin.close();
+			return list;
+
+		} catch (Exception e) {
+			return new ArrayList<String>();
+		}
+	}
+
+	private void initActions() {
+		userNameBox.setEditable(true);
+
+		users = getUsers();
+		Collections.sort(users);
+
+		for (int i = 0; i < users.size(); i++) {
+			userNameBox.addItem(users.get(i));
+		}
+
+		playButton.addActionListener(new ActionListener() {
+
+			@Override
+			public void actionPerformed(ActionEvent arg0) {
+				String name = ((String) userNameBox.getSelectedItem());
+				name = name == null ? name : name.trim().toLowerCase();
+
+				if (name != null && name.compareTo("") != 0) {
+					UserChooserFrame.this.setVisible(false);
+
+					boolean found = false;
+					for (int i = 0; !found && i < users.size(); i++) {
+						if (name.compareTo(users.get(i)) == 0) {
+							found = true;
+						}
+					}
+
+					if (!found) {
+						users.add(name);
+					}
+
+					saveUserList();
+					new MainFrame(name);
+				}
+			}
+		});
+	}
+
+	private void initLayout() {
+		GridBagLayout gbl = new GridBagLayout();
+
+		GridBagConstraints con = new GridBagConstraints();
+		con.fill = GridBagConstraints.BOTH;
+		con.gridheight = 1;
+		con.gridwidth = 5;
+		con.gridx = 0;
+		con.gridy = 0;
+		con.insets = new Insets(20, 20, 5, 20);
+		con.weightx = 1;
+		con.weighty = 1;
+		gbl.setConstraints(RULES_TEXT, con);
+
+		con = new GridBagConstraints();
+		con.fill = GridBagConstraints.BOTH;
+		con.gridheight = 1;
+		con.gridwidth = 5;
+		con.gridx = 0;
+		con.gridy = 1;
+		con.insets = new Insets(5, 20, 5, 20);
+		con.weightx = 1;
+		con.weighty = 1;
+		gbl.setConstraints(userNameBox, con);
+
+		con = new GridBagConstraints();
+		con.fill = GridBagConstraints.BOTH;
+		con.gridheight = 1;
+		con.gridwidth = 1;
+		con.gridx = 2;
+		con.gridy = 2;
+		con.insets = new Insets(5, 20, 20, 20);
+		con.weightx = 1;
+		con.weighty = 1;
+		gbl.setConstraints(playButton, con);
+
+		setLayout(gbl);
+		add(RULES_TEXT);
+		add(userNameBox);
+		add(playButton);
+	}
+
+	private void saveUserList() {
+		FileOutputStream fout = null;
+		ObjectOutputStream oout = null;
+		String path = getUserListPath();
+		try {
+			(new File(PlayerModel.DATA_FOLDER)).mkdirs();
+
+			fout = new FileOutputStream(path);
+			oout = new ObjectOutputStream(fout);
+			oout.writeObject(users);
+			oout.close();
+		} catch (IOException ex) {
+			ex.printStackTrace();
+		}
+	}
+}