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No:46742

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Block Breaker
Developer User20221｜Date and time 24/2/25 22:14:40
Build time 16.929 sec｜Game capacity 4.455KB｜

Script

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

```html
<!DOCTYPE html>
<html>
<head>
    <title>Block Breaker Game</title>
    <style>
        body { margin: 0; }
        canvas { display: block; }
    </style>
</head>
<body>
    <canvas id="gameCanvas" width="800" height="600"></canvas>
    <script>
        const canvas = document.getElementById('gameCanvas');
        const ctx = canvas.getContext('2d');

const paddleWidth = 100;
        const paddleHeight = 10;
        const paddleSpeed = 10;
        let paddleX = (canvas.width - paddleWidth) / 2;

const ballRadius = 10;
        let ballX = canvas.width / 2;
        let ballY = canvas.height - 30;
        let ballSpeedX = 5;
        let ballSpeedY = -5;

const brickRowCount = 3;
        const brickColumnCount = 5;
        const brickWidth = 70;
        const brickHeight = 20;
        const brickPadding = 10;
        const brickOffsetTop = 30;
        const brickOffsetLeft = 30;
        const bricks = [];

for (let c = 0; c < brickColumnCount; c++) {
            bricks[c] = [];
            for (let r = 0; r < brickRowCount; r++) {
                bricks[c][r] = { x: 0, y: 0, status: 1 };
            }
        }

function drawPaddle() {
            ctx.beginPath();
            ctx.rect(paddleX, canvas.height - paddleHeight, paddleWidth, paddleHeight);
            ctx.fillStyle = '#0095DD';
            ctx.fill();
            ctx.closePath();
        }

function drawBall() {
            ctx.beginPath();
            ctx.arc(ballX, ballY, ballRadius, 0, Math.PI*2);
            ctx.fillStyle = '#0095DD';
            ctx.fill();
            ctx.closePath();
        }

function draw() {
            ctx.clearRect(0, 0, canvas.width, canvas.height);

drawPaddle();
            drawBall();
            drawBricks();
            collisionDetection();

ballX += ballSpeedX;
            ballY += ballSpeedY;
            if (ballX + ballRadius > canvas.width || ballX - ballRadius < 0) {
                ballSpeedX = -ballSpeedX;
            }
            if (ballY - ballRadius < 0) {
                ballSpeedY = -ballSpeedY;
            } else if (ballY + ballRadius > canvas.height - paddleHeight) {
                if (ballX > paddleX && ballX < paddleX + paddleWidth) {
                    ballSpeedY = -ballSpeedY;
                } else {
                    alert("Game Over");
                    document.location.reload();
                }
            }

requestAnimationFrame(draw);
        }

document.addEventListener('keydown', movePaddle);
        draw();
    </script>
</body>
</html>
```