Java Snake Xenzia Game . Jar . 128x160 . Access

private void spawnFood() Random rand = new Random(); do food = new Point(rand.nextInt(COLS), rand.nextInt(ROWS)); while (isOnSnake(food));

protected void keyPressed(int keyCode) int action = getGameAction(keyCode); if (action == UP && direction != DOWN) nextDirection = UP; else if (action == DOWN && direction != UP) nextDirection = DOWN; else if (action == LEFT && direction != RIGHT) nextDirection = LEFT; else if (action == RIGHT && direction != LEFT) nextDirection = RIGHT; Java Snake Xenzia Game . Jar . 128x160 .

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); private void spawnFood() Random rand = new Random();

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(); do food = new Point(rand.nextInt(COLS)

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

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