PRETTY COLORS. :D

src/Goldfish.java

@@ -35,6 +35,18 @@ public class Goldfish {
         }
     }
 
+
+    public static int getMaxStates(String rule) {
+            if (rule.equals("Conway"))
+                return Conway.states;
+            else if (rule.equals("Conway4"))
+                return Conway4.states;
+            else if (rule.equals("Life Without Death"))
+                return LifeWithoutDeath.states;
+            else if (rule.equals("Brian's Brain"))
+                return BriansBrain.states;
+            return 2;
+    }
     private void setup() {
         for (int i = 0; i < _grid.getWidth(); i += 16) {
             for (int j = 0; j < _grid.getHeight(); j += 16) {

src/Render.java

@@ -1,198 +1,202 @@
-package edu.stuy.goldfish;
-
-import java.awt.*;
-import java.awt.event.*;
-import java.awt.image.*;
-
-import javax.swing.*;
-
-public class Render extends Canvas implements Runnable, MouseListener,
-        MouseMotionListener, ActionListener, ItemListener {
-    private static final long serialVersionUID = 1L;
-
-    public static String title = "Goldfish";
-    public static int width;
-    public static int height;
-    public static int scale;
-    public static int max_fps = 15;
-
-    public boolean paused;
-    public String rule;
-
-    private Grid _grid;
-    private BufferedImage _image;
-    private int[] _pixels;
-    private long _lastTick;
-    private String[] _rules;
-    private JFrame _frame;
-
-    public Render(int width, int height, Grid g, String[] rules) {
-        addMouseListener(this);
-        addMouseMotionListener(this);
-        Render.width = width;
-        Render.height = height;
-        setScale();
-        paused = false;
-        rule = rules[0];
-        _grid = g;
-        _image = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
-        _pixels = ((DataBufferInt) _image.getRaster().getDataBuffer()).getData();
-        _lastTick = 0;
-        _rules = rules;
-        Dimension size = new Dimension(width * scale, height * scale);
-        setPreferredSize(size);
-        setFrame();
-    }
-
-    public Render(int width, int height, Grid g) {
-        this(width, height, g, new String[0]);
-    }
-
-    public Render(int width, int height) {
-        this(width, height, new Grid(width, height));
-    }
-
-    public Render() {
-        this(256, 256);
-    }
-
-    private void setScale() {
-        if (height <= 128 || width <= 128) {
-            Render.scale = 4;
-        } else if (height <= 256 || width <= 256) {
-            Render.scale = 2;
-        } else {
-            Render.scale = 1;
-        }
-    }
-
-    private void setFrame() {
-        JMenuBar menuBar = new JMenuBar();
-        JMenu menuMain = new JMenu("Menu");
-        JMenu menuAlgo = new JMenu("Algorithms");
-        for (String rule : _rules) {
-            JMenuItem menuAlgoItem = new JMenuItem(rule);
-            menuAlgo.add(menuAlgoItem);
-            menuAlgoItem.addActionListener(this);
-        }
-        menuMain.add(menuAlgo);
-        menuBar.add(menuMain);
-
-        JCheckBoxMenuItem pauseButton = new JCheckBoxMenuItem("Pause");
-        menuBar.add(pauseButton);
-        pauseButton.addItemListener(this);
-
-        _frame = new JFrame();
-        _frame.setJMenuBar(menuBar);
-        _frame.setResizable(false);
-        _frame.setTitle(title);
-        _frame.add(this);
-        _frame.pack();
-        _frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
-        _frame.setLocationRelativeTo(null);
-        _frame.setVisible(true);
-    }
-
-    private void update() {
-        int state;
-        for (int i = 0; i < width; i++) {
-            for (int j = 0; j < height; j++) {
-                state = _grid.getPatch(i, j).getState();
-                if(_pixels[i + j * width] == state) {
-                } else {
-                    draw(i, j, state * 0xffffff);
-                }
-            }
-        }
-    }
-
-    public void run() {
-        BufferStrategy bs;
-        Graphics g;
-
-        bs = getBufferStrategy();
-        if (bs == null) {
-            createBufferStrategy(1);
-            return;
-        }
-
-        update();
-
-        g = bs.getDrawGraphics();
-        g.drawImage(_image, 0, 0, getWidth(), getHeight(), null);
-        g.dispose();
-        bs.show();
-    }
-
-    public void sleep() {
-        long since = System.currentTimeMillis() - _lastTick;
-        if (since < 1000 / max_fps) {
-            try {
-                Thread.sleep(1000 / max_fps - since);
-            } catch (InterruptedException e) {
-                return;
-            }
-        }
-        _lastTick = System.currentTimeMillis();
-    }
-
-    public void setGrid(Grid g) {
-        _grid = g;
-    }
-
-    public void draw(int x, int y, int color) {
-        _pixels[x + y * width] = color;
-    }
-
-    @Override
-    public void mouseDragged(MouseEvent e) {
-        if (e.getX() < 0 || e.getY() < 0 || e.getX() / scale > width || e.getY() / scale > height)
-            return;
-        _grid.getPatch(e.getX() / scale, e.getY() / scale).setState(1);
-        e.consume();
-    }
-
-    @Override
-    public void mouseClicked(MouseEvent e) {
-        _grid.getPatch(e.getX() / scale, e.getY() / scale).setState(1);
-        e.consume();
-    }
-
-    @Override
-    public void mouseEntered(MouseEvent e) {
-    }
-
-    @Override
-    public void mouseExited(MouseEvent e) {
-    }
-
-    @Override
-    public void mousePressed(MouseEvent e) {
-        _grid.getPatch(e.getX() / scale, e.getY() / scale).setState(1);
-        e.consume();
-    }
-
-    @Override
-    public void mouseReleased(MouseEvent e) {
-    }
-
-    @Override
-    public void mouseMoved(MouseEvent e) {
-    }
-
-    // Affects the algorithms menu
-    @Override
-    public void actionPerformed(ActionEvent event) {
-        rule = event.getActionCommand();
-    }
-
-    // Affects the pause button
-    @Override
-    public void itemStateChanged(ItemEvent event) {
-        if (event.getStateChange() == ItemEvent.SELECTED)
-            paused = true;
-        else
-            paused = false;
-        return;
-    }
-}
+package edu.stuy.goldfish;
+
+import java.awt.*;
+import java.awt.event.*;
+import java.awt.image.*;
+
+import javax.swing.*;
+
+public class Render extends Canvas implements Runnable, MouseListener,
+        MouseMotionListener, ActionListener, ItemListener {
+    private static final long serialVersionUID = 1L;
+
+    public static String title = "Goldfish";
+    public static int width;
+    public static int height;
+    public static int scale;
+    public static int max_fps = 15;
+
+    public boolean paused;
+    public String rule;
+
+    private Grid _grid;
+    private BufferedImage _image;
+    private int[] _pixels;
+    private long _lastTick;
+    private String[] _rules;
+    private JFrame _frame;
+
+    public Render(int width, int height, Grid g, String[] rules) {
+        addMouseListener(this);
+        addMouseMotionListener(this);
+        Render.width = width;
+        Render.height = height;
+        setScale();
+        paused = false;
+        rule = rules[0];
+        _grid = g;
+        _image = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
+        _pixels = ((DataBufferInt) _image.getRaster().getDataBuffer()).getData();
+        _lastTick = 0;
+        _rules = rules;
+        Dimension size = new Dimension(width * scale, height * scale);
+        setPreferredSize(size);
+        setFrame();
+    }
+
+    public Render(int width, int height, Grid g) {
+        this(width, height, g, new String[0]);
+    }
+
+    public Render(int width, int height) {
+        this(width, height, new Grid(width, height));
+    }
+
+    public Render() {
+        this(256, 256);
+    }
+
+    private void setScale() {
+        if (height <= 128 || width <= 128) {
+            Render.scale = 4;
+        } else if (height <= 256 || width <= 256) {
+            Render.scale = 2;
+        } else {
+            Render.scale = 1;
+        }
+    }
+
+    private void setFrame() {
+        JMenuBar menuBar = new JMenuBar();
+        JMenu menuMain = new JMenu("Menu");
+        JMenu menuAlgo = new JMenu("Algorithms");
+        for (String rule : _rules) {
+            JMenuItem menuAlgoItem = new JMenuItem(rule);
+            menuAlgo.add(menuAlgoItem);
+            menuAlgoItem.addActionListener(this);
+        }
+        menuMain.add(menuAlgo);
+        menuBar.add(menuMain);
+
+        JCheckBoxMenuItem pauseButton = new JCheckBoxMenuItem("Pause");
+        menuBar.add(pauseButton);
+        pauseButton.addItemListener(this);
+
+        _frame = new JFrame();
+        _frame.setJMenuBar(menuBar);
+        _frame.setResizable(false);
+        _frame.setTitle(title);
+        _frame.add(this);
+        _frame.pack();
+        _frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+        _frame.setLocationRelativeTo(null);
+        _frame.setVisible(true);
+    }
+
+    private void update() {
+        int state;
+        int states = Goldfish.getMaxStates(rule);
+        for (int i = 0; i < width; i++) {
+            for (int j = 0; j < height; j++) {
+                state = _grid.getPatch(i, j).getState();
+                if(_pixels[i + j * width] == state) {
+                } else {
+                    draw(i, j, (int) ((state/((double) states - 1)) * 0xffffff));
+                }
+            }
+        }
+    }
+
+    public void run() {
+        BufferStrategy bs;
+        Graphics g;
+
+        bs = getBufferStrategy();
+        if (bs == null) {
+            createBufferStrategy(1);
+            return;
+        }
+
+        update();
+
+        g = bs.getDrawGraphics();
+        g.drawImage(_image, 0, 0, getWidth(), getHeight(), null);
+        g.dispose();
+        bs.show();
+    }
+
+    public void sleep() {
+        long since = System.currentTimeMillis() - _lastTick;
+        if (since < 1000 / max_fps) {
+            try {
+                Thread.sleep(1000 / max_fps - since);
+            } catch (InterruptedException e) {
+                return;
+            }
+        }
+        _lastTick = System.currentTimeMillis();
+    }
+
+    public void setGrid(Grid g) {
+        _grid = g;
+    }
+
+    public void draw(int x, int y, int color) {
+        _pixels[x + y * width] = color;
+    }
+
+    @Override
+    public void mouseDragged(MouseEvent e) {
+        int states = Goldfish.getMaxStates(rule) - 1;
+        if (e.getX() < 0 || e.getY() < 0 || e.getX() / scale > width || e.getY() / scale > height)
+            return;
+        _grid.getPatch(e.getX() / scale, e.getY() / scale).setState(states);
+        e.consume();
+    }
+
+    @Override
+    public void mouseClicked(MouseEvent e) {
+        int states = Goldfish.getMaxStates(rule) - 1;
+        _grid.getPatch(e.getX() / scale, e.getY() / scale).setState(states);
+        e.consume();
+    }
+
+    @Override
+    public void mouseEntered(MouseEvent e) {
+    }
+
+    @Override
+    public void mouseExited(MouseEvent e) {
+    }
+
+    @Override
+    public void mousePressed(MouseEvent e) {
+        int states = Goldfish.getMaxStates(rule) - 1;
+        _grid.getPatch(e.getX() / scale, e.getY() / scale).setState(states);
+        e.consume();
+    }
+
+    @Override
+    public void mouseReleased(MouseEvent e) {
+    }
+
+    @Override
+    public void mouseMoved(MouseEvent e) {
+    }
+
+    // Affects the algorithms menu
+    @Override
+    public void actionPerformed(ActionEvent event) {
+        rule = event.getActionCommand();
+    }
+
+    // Affects the pause button
+    @Override
+    public void itemStateChanged(ItemEvent event) {
+        if (event.getStateChange() == ItemEvent.SELECTED)
+            paused = true;
+        else
+            paused = false;
+        return;
+    }
+}