Java Snake Xenzia Game . Jar . 128x160 . -

protected void paint(Graphics g) g.setColor(0x000000); g.fillRect(0, 0, WIDTH, HEIGHT); g.setColor(0x00FF00); for (int i = 0; i < snake.size(); i++) Point p = (Point) snake.elementAt(i); g.fillRect(p.x * CELL_SIZE, p.y * CELL_SIZE, CELL_SIZE, CELL_SIZE); g.setColor(0xFF0000); g.fillRect(food.x * CELL_SIZE, food.y * CELL_SIZE, CELL_SIZE, CELL_SIZE); g.setColor(0xFFFFFF); g.drawString("Score: " + score, 2, 2, Graphics.TOP

// SnakeGameSE.java (Swing, 128x160) import javax.swing.*; import java.awt.*; import java.awt.event.*; import java.util.*; public class SnakeGameSE extends JPanel implements ActionListener // Same grid logic as above, but using Swing Timer + Graphics2D // (Full code available on request — too long for here)

public void run() { while (true) { if (running) gameTick(); repaint(); try Thread.sleep(200); catch (Exception e) {} } }

private static final int UP = 1, DOWN = 2, LEFT = 3, RIGHT = 4; Java Snake Xenzia Game . Jar . 128x160 .

public void pauseApp() {} public void destroyApp(boolean unconditional) {} } import javax.microedition.lcdui.*; import java.util.*; public class SnakeCanvas extends Canvas implements Runnable { private static final int WIDTH = 128; private static final int HEIGHT = 160; private static final int CELL_SIZE = 8; private static final int COLS = WIDTH / CELL_SIZE; // 16 private static final int ROWS = HEIGHT / CELL_SIZE; // 20

private void initGame() snake.removeAllElements(); snake.addElement(new Point(8, 10)); snake.addElement(new Point(7, 10)); snake.addElement(new Point(6, 10)); score = 0; spawnFood();

fits perfectly: 128 / 8 = 16 columns 160 / 8 = 20 rows 4. Core Implementation (Java ME style) a. MIDlet class import javax.microedition.midlet.*; import javax.microedition.lcdui.*; public class SnakeMIDlet extends MIDlet { private SnakeCanvas canvas; public void startApp() if (canvas == null) canvas = new SnakeCanvas(); Display.getDisplay(this).setCurrent(canvas); protected void paint(Graphics g) g

private Vector snake; // stores Points private int direction, nextDirection; private Point food; private boolean running; private int score; private Thread gameThread;

private void gameTick()

public SnakeCanvas() snake = new Vector(); direction = RIGHT; nextDirection = RIGHT; initGame(); gameThread = new Thread(this); gameThread.start(); protected void paint(Graphics g) g.setColor(0x000000)

private boolean isOnSnake(Point p) for (int i = 0; i < snake.size(); i++) Point seg = (Point) snake.elementAt(i); if (seg.x == p.x && seg.y == p.y) return true; return false;

} public class Point public int x, y; public Point(int x, int y) this.x = x; this.y = y;