public void pauseApp() {} public void destroyApp(boolean unconditional) canvas.stop();
private void initGame() length = 3; snakeX[0] = W/2; snakeY[0] = H/2; snakeX[1] = W/2-1; snakeY[1] = H/2; snakeX[2] = W/2-2; snakeY[2] = H/2; direction = 1; // right nextDir = 1; score = 0; spawnFood(); gameState = 0; 128x160 snake xenzia java game
private boolean collidesWithSnake(int x, int y) for(int i=0; i<length; i++) if(snakeX[i]==x && snakeY[i]==y) return true; return false; private void initGame() length = 3
public void stop() running = false;
g.setColor(0xFFFFFF); // head highlight g.fillRect(offsetX + x[0]*CELL_SIZE + 2, offsetY + y[0]*CELL_SIZE + 2, 4,4); g.setColor(0xFF0000); g.fillArc(offsetX + foodX*CELL_SIZE, offsetY + foodY*CELL_SIZE, CELL_SIZE, CELL_SIZE, 0, 360); Score Display Draw at top: Score: 0 using small font ( Font.FACE_SYSTEM, Font.STYLE_PLAIN, Font.SIZE_SMALL ). 6. Input Handling Override keyPressed(int keyCode) in Canvas: snakeX[0] = W/2
public void run() { while(running) { long start = System.currentTimeMillis(); if(gameState == 0) updateGame(); repaint(); long delay = 150 - (System.currentTimeMillis()-start); if(delay < 5) delay = 5; try Thread.sleep(delay); catch(Exception e) {} } }