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No:21643

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Block Breaker
Developer User9959｜Date and time 23/10/17 4:07:45
Build time 170.344 sec｜Game capacity 5.018KB｜

Script

Sure! Here's a simple implementation of a block breaker game using JavaScript in a single HTML file:

Please note that in this code snippet, I assumed that you have the pictograms of the ball, paddle, and blocks in separate image files (`emozi_all/ball.png`, `emozi_chicken.png`, `emozi_all/block.png`).

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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 a block breaker game using JavaScript in a single HTML file:

```html
<!DOCTYPE html>
<html>
<head>
  <title>Block Breaker</title>
  <style>
    #gameCanvas {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
    }
  </style>
</head>
<body>
  <canvas id="gameCanvas"></canvas>

// Pictogram images
    var ballImg = new Image();
    ballImg.src = "ball.png";
    var paddleImg = new Image();
    paddleImg.src = "paddle.png";
    var blockImg = new Image();
    blockImg.src = "block.png";

// Game initialization
    function init() {
      canvas = document.getElementById("gameCanvas");
      ctx = canvas.getContext("2d");
      canvas.width = window.innerWidth;
      canvas.height = window.innerHeight;

// Create ball object
      ball = {
        x: canvas.width / 2,
        y: canvas.height - 30,
        radius: 10,
        dx: 2,
        dy: -2
      };

// Create paddle object
      paddle = {
        width: 80,
        height: 10,
        x: (canvas.width - 80) / 2,
        speed: 5
      };

// Create blocks
      var blockRowCount = 3;
      var blockColumnCount = 5;
      var blockWidth = 75;
      var blockHeight = 20;
      var blockPadding = 10;
      var blockOffsetTop = 30;
      var blockOffsetLeft = 30;

for (var c = 0; c < blockColumnCount; c++) {
        for (var r = 0; r < blockRowCount; r++) {
          blocks.push({
            x: (c * (blockWidth + blockPadding)) + blockOffsetLeft,
            y: (r * (blockHeight + blockPadding)) + blockOffsetTop,
            width: blockWidth,
            height: blockHeight,
            visible: true
          });
        }
      }

// Start game loop
      gameLoop();
    }

// Update game objects
    function update() {
      if (!gameOver) {
        // Move paddle
        if (leftPressed && paddle.x > 0) {
          paddle.x -= paddle.speed;
        } else if (rightPressed && paddle.x + paddle.width < canvas.width) {
          paddle.x += paddle.speed;
        }

// Move ball
        ball.x += ball.dx;
        ball.y += ball.dy;

// Collision detection with walls
        if (ball.x + ball.radius > canvas.width || ball.x - ball.radius < 0) {
          ball.dx = -ball.dx;
        }
        if (ball.y - ball.radius < 0) {
          ball.dy = -ball.dy;
        }

// Collision detection with paddle
        if (
          ball.y + ball.radius > canvas.height - paddle.height &&
          ball.x + ball.radius > paddle.x &&
          ball.x - ball.radius < paddle.x + paddle.width
        ) {
          ball.dy = -ball.dy;
        }

// Collision detection with blocks
        for (var i = 0; i < blocks.length; i++) {
          var block = blocks[i];
          if (block.visible) {
            if (
              ball.x + ball.radius > block.x &&
              ball.x - ball.radius < block.x + block.width &&
              ball.y + ball.radius > block.y &&
              ball.y - ball.radius < block.y + block.height
            ) {
              ball.dy = -ball.dy;
              block.visible = false;
            }
          }
        }

// Game over condition
        if (ball.y + ball.radius > canvas.height) {
          gameOver = true;
          alert("Game Over!");
          document.location.reload();
        }
      }
    }

// Render game objects
    function render() {
      ctx.clearRect(0, 0, canvas.width, canvas.height);

// Render ball
      ctx.drawImage(
        ballImg,
        ball.x - ball.radius,
        ball.y - ball.radius,
        ball.radius * 2,
        ball.radius * 2
      );

// Render paddle
      ctx.drawImage(paddleImg, paddle.x, canvas.height - paddle.height, paddle.width, paddle.height);

// Render blocks
      blocks.forEach(function(block) {
        if (block.visible) {
          ctx.drawImage(blockImg, block.x, block.y, block.width, block.height);
        }
      });
    }

// Game loop
    function gameLoop() {
      update();
      render();
      requestAnimationFrame(gameLoop);
    }

// Handle keyboard input
    var leftPressed = false;
    var rightPressed = false;

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

Please note that in this code snippet, I assumed that you have the pictograms of the ball, paddle, and blocks in separate image files (`ball.png`, `paddle.png`, `block.png`).