安卓俄罗斯方块开发

import React, { useState, useEffect, useCallback } from 'react';

const App = () => {
  const [board, setBoard] = useState(Array(20).fill(Array(10).fill(0)));
  const [piece, setPiece] = useState({ shape: [[1]], position: { x: 0, y: 0 } });
  const [score, setScore] = useState(0);
  const [gameOver, setGameOver] = useState(false);

  const movePiece = useCallback((direction) => {
    // Logic to move the piece
  }, []);

  const rotatePiece = useCallback(() => {
    // Logic to rotate the piece
  }, []);

  useEffect(() => {
    const handleKeyDown = (event) => {
      if (gameOver) return;
      switch (event.key) {
        case 'ArrowLeft':
          movePiece('left');
          break;
        case 'ArrowRight':
          movePiece('right');
          break;
        case 'ArrowDown':
          movePiece('down');
          break;
        case 'ArrowUp':
          rotatePiece();
          break;
        default:
          break;
      }
    };

    window.addEventListener('keydown', handleKeyDown);
    return () => window.removeEventListener('keydown', handleKeyDown);
  }, [movePiece, rotatePiece, gameOver]);

  return (
    <div className='flex flex-col items-center justify-center min-h-screen bg-gray-900 text-white'>
      <h1 className='text-4xl mb-8'>Tetris</h1>
      <div className='grid grid-cols-10 gap-1'>
        {board.map((row, y) =>
          row.map((cell, x) => (
            <div
              key={`${y}-${x}`}
              className={`w-8 h-8 ${cell ? 'bg-blue-500' : 'bg-gray-800'}`}
            ></div>
          ))
        )}
      </div>
      <p className='mt-4'>Score: {score}</p>
      {gameOver && <p className='mt-4 text-red-500'>Game Over!</p>}
      <p className='mt-8 text-sm text-gray-400'>© 2025 Tetris Inc.</p>
    </div>
  );
};

export default App;