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No:46647

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Snake Game
Developer User20180｜Date and time 24/2/25 16:23:32
Build time 6.636 sec｜Game capacity 2.3KB｜

Script

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[PR]現在の本の売れ筋ランキング

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

```html
<!DOCTYPE html>
<html>
<head>
    <title>Snake Game</title>
    <style>
        body {
            display: flex;
            justify-content: center;
            align-items: center;
            height: 100vh;
            background-color: #f0f0f0;
        }
        canvas {
            border: 1px solid #333;
        }
    </style>
</head>
<body>
    <canvas id="gameCanvas" width="400" height="400"></canvas>
    <script>
        const canvas = document.getElementById('gameCanvas');
        const ctx = canvas.getContext('2d');

const blockSize = 10;
        const canvasWidth = canvas.width;
        const canvasHeight = canvas.height;

let snake = [
            { x: 10, y: 10 },
            { x: 10, y: 20 },
            { x: 10, y: 30 }
        ];

let direction = 'right';

function drawBlock(block) {
            ctx.fillStyle = '#333';
            ctx.fillRect(block.x, block.y, blockSize, blockSize);
        }

function drawSnake() {
            snake.forEach(drawBlock);
        }

function startGame() {
            document.addEventListener('keydown', changeDirection);
            setInterval(() => {
                ctx.clearRect(0, 0, canvasWidth, canvasHeight);
                advanceSnake();
                drawSnake();
            }, 100);
        }

startGame();
    </script>
</body>
</html>
```