编写一个python游戏 2048

当然可以！下面是一个简单的Python版204游戏的示例代码：

import random
import curses

# 初始化屏幕
stdscr = curses.initscr()
curses.curs_set(0)
stdscr.keypad(1)
stdscr.timeout(100)

# 创建游戏窗口
sh, sw = stdscr.getmaxyx()
w = curses.newwin(sh, sw, 0, 0)
w.keypad(1)
w.timeout(100)

# 创建游戏逻辑
score = 0

def create_new_block():
    # 在随机位置生成新的方块（2或4）
    block = random.randint(1, 2) * 2
    empty_cells = [(i, j) for i in range(4) for j in range(4) if board[i][j] == 0]
    if empty_cells:
        i, j = random.choice(empty_cells)
        board[i][j] = block

def merge_blocks(row):
    # 合并相同数字的方块
    for i in range(3):
        if row[i] == row[i+1] and row[i] != 0:
            row[i] *= 2
            row[i+1] = 0
            global score
            score += row[i]

def move_left():
    # 向左移动方块
    for i in range(4):
        merge_blocks(board[i])
        board[i] = [x for x in board[i] if x != 0]
        while len(board[i]) < 4:
            board[i].append(0)

def move_right():
    # 向右移动方块
    for i in range(4):
        merge_blocks(board[i][::-1])
        board[i] = [x for x in board[i] if x != 0]
        while len(board[i]) < 4:
            board[i].insert(0, 0)

def move_up():
    # 向上移动方块
    for j in range(4):
        column = [board[i][j] for i in range(4)]
        merge_blocks(column)
        column = [x for x in column if x != 0]
        while len(column) < 4:
            column.append(0)
        for i in range(4):
            board[i][j] = column[i]

def move_down():
    # 向下移动方块
    for j in range(4):
        column = [board[i][j] for i in range(4)]
        merge_blocks(column[::-1])
        column = [x for x in column if x != 0]
        while len(column) < 4:
            column.insert(0, 0)
        for i in range(4):
            board[i][j] = column[::-1][i]

# 初始化游戏板
board = [[0] * 4 for _ in range(4)]
create_new_block()
create_new_block()

# 游戏循环
while True:
    # 绘制游戏界面
    w.clear()
    w.border(0)
    w.addstr(0, 2, '2048 Game')
    w.addstr(1, 2, 'Score: ' + str(score))
    for i in range(4):
        for j in range(4):
            w.addstr(i+2, j*6+2, str(board[i][j]))
    w.refresh()

    # 监听用户输入
    key = w.getch()
    if key == curses.KEY_LEFT:
        move_left()
    elif key == curses.KEY_RIGHT:
        move_right()
    elif key == curses.KEY_UP:
        move_up()
    elif key == curses.KEY_DOWN:
        move_down()
    elif key == ord('q'):
        break

    # 检查游戏是否结束
    if any(2048 in row for row in board):
        w.clear()
        w.border(0)
        w.addstr(0, 2, '2048 Game')
        w.addstr(1, 2, 'Congratulations! You win!')
        w.refresh()
        break
    elif all(0 not in row for row in board) and not any(board[i][j] == board[i+1][j] or board[i][j] == board[i][j+1] for i in range(3) for j in range(3)):
        w.clear()
        w.border(0)
        w.addstr(0, 2, '2048 Game')
        w.addstr(1, 2, 'Game Over!')
        w.refresh()
        break

    # 生成新的方块
    create_new_block()

# 游戏结束，关闭窗口
curses.endwin()

你可以将以上代码保存为一个名为`2048.py`的文件，然后在终端运行`python 2048.py`来启动游戏。使用方向键控制方块的移动，按下`q`键退出游戏。

这只是一个简单的实现，你可以根据自己的喜好进行扩展和改进。祝你玩得开心！