一个由tkinter按钮指令控制的封装成函数的pygame俄罗斯方块小游戏

以下是一个简单的使用 tkinter 按钮指令控制的封装成函数的 pygame 俄罗斯方块小游戏示例：

import pygame
import random
import tkinter as tk

# 定义方块和背景颜色
BLACK = (0, 0, 0)
WHITE = (255, 255, 255)
GRAY = (128, 128, 128)
RED = (255, 0, 0)
GREEN = (0, 255, 0)
BLUE = (0, 0, 255)
CYAN = (0, 255, 255)
MAGENTA = (255, 0, 255)
YELLOW = (255, 255, 0)

# 定义方块大小和屏幕大小
BLOCK_SIZE = 20
SCREEN_WIDTH = 300
SCREEN_HEIGHT = 500

# 定义方块形状
shapes = [
    [[1, 1, 1], [0, 1, 0]],
    [[0, 2, 2], [2, 2, 0]],
    [[3, 3, 0], [0, 3, 3]],
    [[4, 0, 0], [4, 4, 4]],
    [[0, 0, 5], [5, 5, 5]],
    [[6, 6, 6, 6]],
    [[7, 7], [7, 7]]
]

# 定义方块颜色
colors = [YELLOW, CYAN, MAGENTA, BLUE, GREEN, RED, GRAY]


def draw_block(screen, x, y, color):
    """在屏幕上绘制方块"""
    rect = pygame.Rect(x, y, BLOCK_SIZE, BLOCK_SIZE)
    pygame.draw.rect(screen, color, rect)


def draw_board(screen, board):
    """在屏幕上绘制游戏面板"""
    for i in range(len(board)):
        for j in range(len(board[i])):
            if board[i][j]:
                draw_block(screen, j * BLOCK_SIZE, i * BLOCK_SIZE, colors[board[i][j] - 1])


def new_block():
    """生成一个新的方块"""
    shape = random.choice(shapes)
    color = random.randint(1, len(colors))
    block = {'shape': shape, 'color': color, 'x': SCREEN_WIDTH // 2 - len(shape[0]) * BLOCK_SIZE // 2, 'y': 0}
    return block


def is_valid_position(board, shape, x, y):
    """检查方块是否可以放置在给定位置"""
    for i in range(len(shape)):
        for j in range(len(shape[i])):
            if shape[i][j] and (y + i >= len(board) or x + j < 0 or x + j >= len(board[i]) or board[y + i][x + j]):
                return False
    return True


def merge_board(board, block):
    """将方块合并到游戏面板上"""
    for i in range(len(block['shape'])):
        for j in range(len(block['shape'][i])):
            if block['shape'][i][j]:
                board[block['y'] + i][block['x'] + j] = block['color']


def clear_rows(board):
    """清除已满的行"""
    num_rows_cleared = 0
    i = len(board) - 1
    while i >= 0:
        if 0 not in board[i]:
            # 如果这一行已满，则将其从游戏面板中删除
            del board[i]
            # 在顶部添加一个新的空行
            board.insert(0, [0] * len(board[0]))
            num_rows_cleared += 1
        else:
            i -= 1
    return num_rows_cleared


def game_over(board):
    """检查游戏是否结束"""
    return any(board[0])


def main():
    # 初始化 Pygame
    pygame.init()

    # 创建屏幕对象
    screen = pygame.display.set_mode((SCREEN_WIDTH, SCREEN_HEIGHT))
    pygame.display.set_caption("俄罗斯方块")

    # 创建游戏面板
    board = [[0] * (SCREEN_WIDTH // BLOCK_SIZE) for _ in range(SCREEN_HEIGHT // BLOCK_SIZE)]

    # 创建一个新的方块
    block = new_block()

    # 创建一个时钟对象以控制游戏速度
    clock = pygame.time.Clock()

    # 创建 tkinter 窗口并添加“左”、“右”、“下”三个按钮
    root = tk.Tk()
    tk.Button(root, text="左", command=lambda: move_block(board, block, -1)).pack(side=tk.LEFT)
    tk.Button(root, text="下", command=lambda: move_block(board, block, 0, 1)).pack(side=tk.LEFT)
    tk.Button(root, text="右", command=lambda: move_block(board, block, 1)).pack(side=tk.LEFT)
    root.mainloop()

    # 游戏循环
    while True:
        # 处理事件
        for event in pygame.event.get():
            if event.type == pygame.QUIT:
                pygame.quit()

        # 检查是否需要下落方块
        if not is_valid_position(board, block['shape'], block['x'], block['y'] + 1):
            merge_board(board, block)
            num_rows_cleared = clear_rows(board)
            if num_rows_cleared:
                print("{} 行已被清除".format(num_rows_cleared))
            block = new_block()
            if game_over(board):
                print("游戏结束")
                pygame.quit()

        # 绘制游戏界面
        screen.fill(BLACK)
        draw_board(screen, board)
        for i in range(len(block['shape'])):
            for j in range(len(block['shape'][i])):
                if block['shape'][i][j]:
                    draw_block(screen, block['x'] + j * BLOCK_SIZE, block['y'] + i * BLOCK_SIZE, colors[block['color'] - 1])
        pygame.display.flip()

        # 控制游戏速度
        clock.tick(5)


def move_block(board, block, dx, dy=0):
    """移动方块"""
    if is_valid_position(board, block['shape'], block['x'] + dx, block['y'] + dy):
        block['x'] += dx
        block['y'] += dy


if __name__ == '__main__':
    main()

该程序创建了一个 tkinter 窗口并添加了“左”、“右”、“下”三个按钮，通过调用 `move_block()` 函数来移动方块。主游戏循环与之前相同，检查方块是否可以下落和合并方块到游戏面板上，并在游戏结束时退出程序。