用python制作俄罗斯方块

好的，制作俄罗斯方块的Python程序需要以下步骤：

1.导入必要的模块

import pygame
import random

2.初始化pygame，设置游戏窗口大小

pygame.init()
win_width, win_height = 400, 500
win = pygame.display.set_mode((win_width, win_height))
pygame.display.set_caption("俄罗斯方块")

3.定义方块类

class Block:
    def __init__(self, x, y, color):
        self.x = x
        self.y = y
        self.color = color

    def draw(self):
        pygame.draw.rect(win, self.color, (self.x, self.y, block_size, block_size))

4.定义俄罗斯方块类

class Tetromino:
    def __init__(self, x, y, shape):
        self.x = x
        self.y = y
        self.shape = shape
        self.color = tetromino_colors[shapes.index(shape)]
        self.rotation = 0

    def draw(self):
        for i, row in enumerate(self.shape[self.rotation % len(self.shape)]):
            for j, col in enumerate(row):
                if col:
                    block = Block(self.x + j * block_size, self.y + i * block_size, self.color)
                    block.draw()

5.定义俄罗斯方块及其形状

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, 0],
     [0, 0, 5, 0],
     [0, 0, 5, 0],
     [0, 0, 5, 0]],
    [[0, 6, 0],
     [0, 6, 0],
     [0, 6, 6]],
    [[7, 7],
     [7, 7]]
]

tetromino_colors = [
    (255, 0, 0),
    (0, 255, 0),
    (0, 0, 255),
    (255, 255, 0),
    (255, 0, 255),
    (0, 255, 255),
    (128, 0, 128)
]

6.定义游戏主循环

def main():
    global current_tetromino, next_tetromino, tetrominoes, score, level
    run = True
    clock = pygame.time.Clock()

    current_tetromino = Tetromino(3 * block_size, 0, random.choice(shapes))
    next_tetromino = Tetromino(win_width - 5 * block_size, 0, random.choice(shapes))
    tetrominoes = [current_tetromino, next_tetromino]

    score = 0
    level = 1

    while run:
        clock.tick(10 * level)

        for event in pygame.event.get():
            if event.type == pygame.QUIT:
                run = False

        keys = pygame.key.get_pressed()
        if keys[pygame.K_LEFT]:
            current_tetromino.x -= block_size
            if not valid_space(current_tetromino):
                current_tetromino.x += block_size
        if keys[pygame.K_RIGHT]:
            current_tetromino.x += block_size
            if not valid_space(current_tetromino):
                current_tetromino.x -= block_size
        if keys[pygame.K_DOWN]:
            current_tetromino.y += block_size
            if not valid_space(current_tetromino):
                current_tetromino.y -= block_size
        if keys[pygame.K_UP]:
            current_tetromino.rotation += 1
            if not valid_space(current_tetromino):
                current_tetromino.rotation -= 1

        if current_tetromino.y >= win_height - block_size or not valid_space(current_tetromino):
            tetrominoes.append(current_tetromino)
            current_tetromino = next_tetromino
            next_tetromino = Tetromino(win_width - 5 * block_size, 0, random.choice(shapes))

            while not valid_space(current_tetromino):
                current_tetromino.y -= block_size

            score += clear_rows(tetrominoes) * 10
            level = score // 100 + 1

        win.fill((0, 0, 0))
        draw_grid()
        for tetromino in tetrominoes:
            tetromino.draw()
        pygame.display.update()

    pygame.quit()

7.定义清除行和判断空间是否可用的函数

def clear_rows(tetrominoes):
    global score
    rows = [[0] * 10 for _ in range(20)]
    for tetromino in tetrominoes:
        for i, row in enumerate(tetromino.shape[tetromino.rotation % len(tetromino.shape)]):
            for j, col in enumerate(row):
                if col:
                    rows[(tetromino.y // block_size) + i][tetromino.x // block_size + j] = tetromino.color

    rows_cleared = 0
    for i, row in enumerate(rows):
        if (0, 0, 0) not in row:
            rows.pop(i)
            rows.append([0] * 10)
            rows_cleared += 1

    score += rows_cleared ** 2 * 100

    return rows_cleared

def valid_space(tetromino):
    for i, row in enumerate(tetromino.shape[tetromino.rotation % len(tetromino.shape)]):
        for j, col in enumerate(row):
            if col:
                x = tetromino.x // block_size + j
                y = tetromino.y // block_size + i
                if x < 0 or x >= 10 or y >= 20 or (y >= 0 and (0, 0, 0) not in grid[y][x]):
                    return False
    return True

8.定义画网格的函数

def draw_grid():
    for i in range(21):
        pygame.draw.line(win, (128, 128, 128), (0, i * block_size), (win_width, i * block_size))
    for j in range(11):
        pygame.draw.line(win, (128, 128, 128), (j * block_size, 0), (j * block_size, win_height))

9.运行游戏

if __name__ == '__main__':
    block_size = 20
    grid = [[(0, 0, 0) for _ in range(10)] for _ in range(20)]
    main()

这样就完成了俄罗斯方块的Python程序制作。