python俄罗斯方块源程序

我可以为您提供一个基于 Python 的俄罗斯方块源程序，您可以在此基础上进行修改和优化。以下是代码：

import pygame
import random

# 初始化 Pygame
pygame.init()

# 游戏区域大小
WIDTH = 300
HEIGHT = 600

# 方块大小
BLOCK_SIZE = 30

# 方块种类及其形状
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], [5, 5, 5]],
    [[6, 6], [6, 6]]
]

# 方块颜色
COLORS = [
    (255, 0, 0),
    (0, 255, 0),
    (0, 0, 255),
    (255, 255, 0),
    (255, 0, 255),
    (0, 255, 255)
]

# 创建游戏窗口
screen = pygame.display.set_mode((WIDTH, HEIGHT))
pygame.display.set_caption("俄罗斯方块")

# 创建字体对象
font = pygame.font.SysFont(None, 30)

# 创建时钟对象
clock = pygame.time.Clock()

# 定义方块类
class Block:
    def __init__(self):
        self.shape = random.choice(SHAPES)
        self.color = random.choice(COLORS)
        self.x = WIDTH // 2 - BLOCK_SIZE
        self.y = 0

    def draw(self):
        for i in range(len(self.shape)):
            for j in range(len(self.shape[i])):
                if self.shape[i][j] != 0:
                    pygame.draw.rect(screen, self.color, (self.x + j * BLOCK_SIZE, self.y + i * BLOCK_SIZE, BLOCK_SIZE, BLOCK_SIZE))

    def move_down(self):
        self.y += BLOCK_SIZE

    def move_left(self):
        self.x -= BLOCK_SIZE

    def move_right(self):
        self.x += BLOCK_SIZE

    def rotate(self):
        self.shape = [[self.shape[j][i] for j in range(len(self.shape))] for i in range(len(self.shape[0]))]

        # 翻转后如果超出边界，则向左或向右移动
        if self.x < 0:
            self.x = 0
        elif self.x + len(self.shape[0]) * BLOCK_SIZE > WIDTH:
            self.x = WIDTH - len(self.shape[0]) * BLOCK_SIZE

# 定义游戏类
class Game:
    def __init__(self):
        self.score = 0
        self.block = Block()
        self.blocks = []

    def draw(self):
        screen.fill((255, 255, 255))
        for block in self.blocks:
            block.draw()
        self.block.draw()

        # 绘制分数
        score_text = font.render("Score: " + str(self.score), True, (0, 0, 0))
        screen.blit(score_text, (10, 10))

    def update(self):
        # 方块下落
        if not self.check_collision(self.block, 0, BLOCK_SIZE):
            self.block.move_down()
        else:
            self.blocks.append(self.block)
            self.block = Block()

            # 消除满行
            for y in range(HEIGHT - BLOCK_SIZE, 0, -BLOCK_SIZE):
                if all([(x, y) in [(block.x, block.y) for block in self.blocks] for x in range(0, WIDTH, BLOCK_SIZE)]):
                    self.blocks = [block for block in self.blocks if block.y != y]
                    self.score += 10

        # 处理事件
        for event in pygame.event.get():
            if event.type == pygame.QUIT:
                pygame.quit()
                exit()
            elif event.type == pygame.KEYDOWN:
                if event.key == pygame.K_LEFT and not self.check_collision(self.block, -BLOCK_SIZE, 0):
                    self.block.move_left()
                elif event.key == pygame.K_RIGHT and not self.check_collision(self.block, BLOCK_SIZE, 0):
                    self.block.move_right()
                elif event.key == pygame.K_UP:
                    self.block.rotate()

    def check_collision(self, block, dx, dy):
        for i in range(len(block.shape)):
            for j in range(len(block.shape[i])):
                if block.shape[i][j] != 0:
                    x = block.x + j * BLOCK_SIZE + dx
                    y = block.y + i * BLOCK_SIZE + dy
                    if x < 0 or x >= WIDTH or y >= HEIGHT or (x, y) in [(b.x, b.y) for b in self.blocks]:
                        return True
        return False

# 创建游戏对象
game = Game()

# 游戏循环
while True:
    game.update()
    game.draw()
    pygame.display.update()
    clock.tick(30)

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