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Bouncing Numbers
Developer User21309｜Date and time 24/3/8 16:28:39
Build time 5.726 sec｜Game capacity 1.152KB｜

Script

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<!DOCTYPE html>
<html>
<head>
  <title>Bouncing Numbers Game</title>
</head>
<body>
  <canvas id="gameCanvas" width="400" height="400"></canvas>
  
  <script>
    const canvas = document.getElementById('gameCanvas');
    const ctx = canvas.getContext('2d');
    
    const ball = {
      x: canvas.width / 2,
      y: canvas.height / 2,
      dx: 2,
      dy: 2
    };
    
    function drawBall() {
      ctx.beginPath();
      ctx.arc(ball.x, ball.y, 20, 0, Math.PI * 2);
      ctx.fillStyle = 'red';
      ctx.fill();
      ctx.closePath();
    }
    
    function updateBallPosition() {
      ball.x += ball.dx;
      ball.y += ball.dy;
      
      if ((ball.x + 20 >= canvas.width) || (ball.x - 20 <= 0)) {
        ball.dx = -ball.dx;
      }
      
      if ((ball.y + 20 >= canvas.height) || (ball.y - 20 <= 0)) {
        ball.dy = -ball.dy;
      }
    }
    
    function clearCanvas() {
      ctx.clearRect(0, 0, canvas.width, canvas.height);
    }
    
    function gameLoop() {
      clearCanvas();
      drawBall();
      updateBallPosition();
      requestAnimationFrame(gameLoop);
    }
    
    gameLoop();
  </script>
</body>
</html>