Tetris's game | AI game creator

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No:50585

131

Tetris
Developer User21361｜Date and time 24/3/9 6:29:33
Build time 4.13 sec｜Game capacity 1.334KB｜

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<!DOCTYPE html>
<html>
<head>
    <title>Tetris</title>
</head>
<body>
    <canvas id="tetrisCanvas" width="300" height="600"></canvas>

<script>
        const canvas = document.getElementById('tetrisCanvas');
        const ctx = canvas.getContext('2d');
        
        const ROWS = 20;
        const COLS = 10;
        const BLOCK_SIZE = 30;
        
        let board = [];
        
        function drawBoard() {
            for (let y = 0; y < ROWS; y++) {
                for (let x = 0; x < COLS; x++) {
                    if (board[y][x]) {
                        ctx.fillRect(x * BLOCK_SIZE, y * BLOCK_SIZE, BLOCK_SIZE, BLOCK_SIZE);
                    }
                }
            }
        }
        
        function draw() {
            ctx.clearRect(0, 0, canvas.width, canvas.height);
            drawBoard();
        }
        
        function init() {
            for (let i = 0; i < ROWS; i++) {
                board.push(new Array(COLS).fill(0));
            }
        }
        
        function update() {
            draw();
        }
        
        function main() {
            update();
            requestAnimationFrame(main);
        }
        
        document.addEventListener('DOMContentLoaded', function() {
            init();
            main();
        });
    </script>
</body>
</html>