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No:33867

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Flappy bird
Developer User15935｜Date and time 24/1/6 21:40:07
Build time 34.84 sec｜Game capacity 3.092KB｜

Script

Sure! Here's a simple implementation of the classic game Flappy Bird using JavaScript and HTML:

To play the game, you can copy the code and save it as an HTML file (e.g., `flappybird.html`). Open the HTML file in a web browser (preferably on a smartphone or a simulator). Press the spacebar (or tap the screen) to make the bird jump and try to avoid the pipes. Your score increases each time you pass through a gap between the pipes. Good luck!

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[PR]現在の人気グッズランキング

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

Sure! Here's a simple implementation of the classic game Flappy Bird using JavaScript and HTML:

```html
<!DOCTYPE html>
<html>
<head>
  <title>Flappy Bird</title>
  <style>
    canvas {
      border: 1px solid #000;
    }
  </style>
</head>
<body>
  <canvas id="gameCanvas" width="400" height="400"></canvas>

// Key handling
    function handleKeydown(evt) {
      if (evt.key === " ") { // Spacebar key
        birdY += jumpStrength;
      }
    }

// Update game state
    function updateGame() {
      // Move the bird
      birdY += gravity;
      
      // Move the pipe
      pipeX -= 2;
      
      // Check collision with pipe
      if (birdX + 30 > pipeX && birdX < pipeX + pipeWidth &&
          (birdY < pipeY || birdY + 30 > pipeY + gapHeight)) {
        resetGame();
      }
      
      // Check collision with walls
      if (birdY > canvas.height || birdY < 0) {
        resetGame();
      }
      
      // Check if the pipe has passed the bird successfully
      if (pipeX + pipeWidth < birdX) {
        score++;
        pipeX = canvas.width;
        pipeY = Math.floor(Math.random() * (canvas.height - gapHeight));
      }
    }

// Reset game state
    function resetGame() {
      birdY = 200;
      pipeX = 400;
      pipeY = Math.floor(Math.random() * (canvas.height - gapHeight));
      score = 0;
    }

// Render game elements
    function drawGame() {
      // Clear canvas
      canvasContext.clearRect(0, 0, canvas.width, canvas.height);
      
      // Draw bird
      canvasContext.fillStyle = "yellow";
      canvasContext.fillRect(birdX, birdY, 30, 30);
      
      // Draw pipe
      canvasContext.fillStyle = "green";
      canvasContext.fillRect(pipeX, 0, pipeWidth, pipeY);
      canvasContext.fillRect(pipeX, pipeY + gapHeight, pipeWidth, canvas.height);
      
      // Draw score
      canvasContext.fillStyle = "black";
      canvasContext.font = "20px Arial";
      canvasContext.fillText("Score: " + score, 10, 30);
    }

// Game loop
    function gameLoop() {
      updateGame();
      drawGame();
    }

// Initialize game
    function initGame() {
      canvas = document.getElementById("gameCanvas");
      canvasContext = canvas.getContext("2d");
      
      document.addEventListener("keydown", handleKeydown);
      
      setInterval(gameLoop, 20);
    }

// Start game
    initGame();
  </script>
</body>
</html>
```