Crea un gioco dive due quadrati che si muovono di colore diverso quando si toccano generano altri quadrati's game

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No:49521

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Crea un gioco dive due quadrati che si muovono di ..ALL
Developer User19399｜Date and time 24/3/5 10:11:36
Build time 7.473 sec｜Game capacity 2.082KB｜

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Click here for free DL of the app version that can save data.

<!DOCTYPE html>
<html>
<head>
  <title>Gioco dei quadrati che si muovono</title>
</head>
<body>
  <canvas id="myCanvas" width="600" height="400"></canvas>
  
  <script>
    const canvas = document.getElementById('myCanvas');
    const ctx = canvas.getContext('2d');
    
    let square1 = {
      x: 50,
      y: 50,
      size: 50,
      color: 'blue',
      dx: 4,
      dy: 4
    };
    
    let square2 = {
      x: 200,
      y: 200,
      size: 50,
      color: 'red',
      dx: 3,
      dy: 3
    };
    
    function drawSquare(square) {
      ctx.beginPath();
      ctx.fillStyle = square.color;
      ctx.fillRect(square.x, square.y, square.size, square.size);
    }
    
    function checkCollision() {
      if (square1.x < square2.x + square2.size &&
          square1.x + square1.size > square2.x &&
          square1.y < square2.y + square2.size &&
          square1.y + square1.size > square2.y) {
            createNewSquare();
          }
    }
    
    function createNewSquare() {
      let newSquare = {
        x: Math.random() * (canvas.width - 50),
        y: Math.random() * (canvas.height - 50),
        size: 50,
        color: 'green',
        dx: 2,
        dy: 2
      };
      
      drawSquare(newSquare);
    }
    
    function update() {
      ctx.clearRect(0, 0, canvas.width, canvas.height);
      
      square1.x += square1.dx;
      square1.y += square1.dy;
      
      square2.x += square2.dx;
      square2.y += square2.dy;
      
      if (square1.x + square1.size > canvas.width || square1.x < 0) {
        square1.dx *= -1;
      }
      
      if (square1.y + square1.size > canvas.height || square1.y < 0) {
        square1.dy *= -1;
      }
      
      if (square2.x + square2.size > canvas.width || square2.x < 0) {
        square2.dx *= -1;
      }
      
      if (square2.y + square2.size > canvas.height || square2.y < 0) {
        square2.dy *= -1;
      }
      
      drawSquare(square1);
      drawSquare(square2);
      
      checkCollision();
    }
    
    setInterval(update, 1000/60);
    
  </script>
</body>
</html>