The nostalgia of playing simple yet addictive games on old mobile phones is unmatched. One such classic game is the Bounce game, where a ball bounces around the screen, and the player has to navigate it to hit specific targets or avoid obstacles. In this article, we’ll guide you through creating a simple Bounce game in Java, optimized for a 128x160 screen.
public void update() {
java Copy Code Copied import javax . microedition . lcdui . * ; public class GameCanvas extends Canvas private Ball ball ; private Paddle paddle ; private int score ; public GameCanvas ( ) ball = new Ball ( ) ; paddle = new Paddle ( ) ; score = 0 ; public void startGame ( ) // Initialize game loop Timer timer = new Timer ( ) ; timer . scheduleAtFixedRate ( new GameLoop ( ) , 0 , 1000 / 60 ) ; // 60 FPS protected void paint ( Graphics g ) // Clear screen g . setColor ( 0xFFFFFF ) ; g . fillRect ( 0 , 0 , getWidth ( ) , getHeight ( ) ) ; // Draw ball and paddle ball . draw ( g ) ; paddle . draw ( g ) ; // Draw score g . setColor ( 0x000000 ) ; g . drawString ( “Score: “ + score , 10 , 10 ) ; private class GameLoop extends TimerTask public void run ( ) // Update game state ball . update ( ) ; paddle . update ( ) ; // Check collisions if ( ball . isCollidingWith ( paddle ) ) // Update score and ball direction // Repaint the screen repaint ( ) ; bounce java game 128x160
Code Copy Code Copied public Paddle() x = 50; // initial x position The nostalgia of playing simple yet addictive games
// Update paddle position based on user input // For simplicity public void update() { java Copy Code Copied import javax
java Copy Code Copied import javax . microedition . midlet . ; import javax . microedition . lcdui . ; public class BounceGame extends MIDlet private GameCanvas gameCanvas ; public BounceGame ( ) gameCanvas = new GameCanvas ( ) ; Display . getDisplay ( this ) . setCurrent ( gameCanvas ) ; public void startApp ( ) gameCanvas . startGame ( ) ; public void pauseApp ( ) public void destroyApp ( boolean unconditional )