俄罗斯方块代码

这是俄罗斯方块的基本代码：

import pygame
import random

pygame.init()

# 设置游戏窗口大小
WINDOW_WIDTH = 800
WINDOW_HEIGHT = 600

# 设置游戏区域大小
PLAY_WIDTH = 300
PLAY_HEIGHT = 600

# 设置方块大小
BLOCK_SIZE = 30

# 设置方块移动速度
FPS = 60

# 设置颜色
WHITE = (255, 255, 255)
BLACK = (0, 0, 0)
RED = (255, 0, 0)
GREEN = (0, 255, 0)
BLUE = (0, 0, 255)
YELLOW = (255, 255, 0)
GRAY = (128, 128, 128)

# 创建游戏窗口
WIN = pygame.display.set_mode((WINDOW_WIDTH, WINDOW_HEIGHT))
pygame.display.set_caption('俄罗斯方块')

# 加载字体
FONT = pygame.font.SysFont('Arial', 30)

# 定义方块形状
S = [['.....',
      '.....',
      '..00.',
      '.00..',
      '.....'],
     ['.....',
      '..0..',
      '..00.',
      '...0.',
      '.....']]

Z = [['.....',
      '.....',
      '.00..',
      '..00.',
      '.....'],
     ['.....',
      '..0..',
      '.00..',
      '.0...',
      '.....']]

I = [['..0..',
      '..0..',
      '..0..',
      '..0..',
      '.....'],
     ['.....',
      '.....',
      '0000.',
      '.....',
      '.....']]

O = [['.....',
      '.....',
      '.00..',
      '.00..',
      '.....']]

J = [['.....',
      '.0...',
      '.000.',
      '.....',
      '.....'],
     ['.....',
      '..00.',
      '..0..',
      '..0..',
      '.....'],
     ['.....',
      '.....',
      '.000.',
      '...0.',
      '.....'],
     ['.....',
      '..0..',
      '..0..',
      '.00..',
      '.....']]

L = [['.....',
      '...0.',
      '.000.',
      '.....',
      '.....'],
     ['.....',
      '..0..',
      '..0..',
      '..00.',
      '.....'],
     ['.....',
      '.....',
      '.000.',
      '.0...',
      '.....'],
     ['.....',
      '.00..',
      '..0..',
      '..0..',
      '.....']]

T = [['.....',
      '..0..',
      '.000.',
      '.....',
      '.....'],
     ['.....',
      '..0..',
      '..00.',
      '..0..',
      '.....'],
     ['.....',
      '.....',
      '.000.',
      '..0..',
      '.....'],
     ['.....',
      '..0..',
      '.00..',
      '..0..',
      '.....']]

# 定义方块颜色
SHAPE_COLORS = {
    'S': GREEN,
    'Z': RED,
    'I': BLUE,
    'O': YELLOW,
    'J': GRAY,
    'L': WHITE,
    'T': BLUE
}

# 定义方块类
class Block:
    def __init__(self, shape, x, y):
        self.shape = shape
        self.color = SHAPE_COLORS[shape]
        self.rotation = 0
        self.x = x
        self.y = y

    def rotate(self):
        self.rotation = (self.rotation + 1) % len(SHAPE[self.shape])

    def move_left(self):
        self.x -= 1

    def move_right(self):
        self.x += 1

    def move_down(self):
        self.y += 1

    def draw(self):
        shape_to_draw = SHAPE[self.shape][self.rotation]
        for i, row in enumerate(shape_to_draw):
            for j, col in enumerate(row):
                if col == '0':
                    pygame.draw.rect(WIN, self.color, (self.x + j * BLOCK_SIZE, self.y + i * BLOCK_SIZE, BLOCK_SIZE, BLOCK_SIZE))

# 定义游戏区域类
class PlayArea:
    def __init__(self):
        self.grid = [[None for _ in range(PLAY_WIDTH // BLOCK_SIZE)] for _ in range(PLAY_HEIGHT // BLOCK_SIZE)]

    def add_block(self, block):
        shape_to_add = SHAPE[block.shape][block.rotation]
        for i, row in enumerate(shape_to_add):
            for j, col in enumerate(row):
                if col == '0':
                    self.grid[(block.y // BLOCK_SIZE) + i][(block.x // BLOCK_SIZE) + j] = block.color

    def check_lines(self):
        lines_to_remove = []
        for i, row in enumerate(self.grid):
            if None not in row:
                lines_to_remove.append(i)
        for line in lines_to_remove:
            self.grid.pop(line)
            self.grid.insert(0, [None for _ in range(PLAY_WIDTH // BLOCK_SIZE)])

    def draw(self):
        for i, row in enumerate(self.grid):
            for j, col in enumerate(row):
                if col:
                    pygame.draw.rect(WIN, col, (j * BLOCK_SIZE, i * BLOCK_SIZE, BLOCK_SIZE, BLOCK_SIZE), 0)
                    pygame.draw.rect(WIN, BLACK, (j * BLOCK_SIZE, i * BLOCK_SIZE, BLOCK_SIZE, BLOCK_SIZE), 1)

# 创建游戏区域实例
PLAY_AREA = PlayArea()

# 定义游戏主循环
def main():
    # 定义方块初始位置
    block_x = PLAY_WIDTH // 2 - BLOCK_SIZE // 2
    block_y = 0

    # 定义方块实例
    block = Block(random.choice(list(SHAPE_COLORS.keys())), block_x, block_y)

    clock = pygame.time.Clock()

    while True:
        clock.tick(FPS)

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

            if event.type == pygame.KEYDOWN:
                if event.key == pygame.K_LEFT:
                    block.move_left()
                elif event.key == pygame.K_RIGHT:
                    block.move_right()
                elif event.key == pygame.K_DOWN:
                    block.move_down()
                elif event.key == pygame.K_UP:
                    block.rotate()

        # 检查方块是否到达底部
        if block.y + BLOCK_SIZE * len(SHAPE[block.shape][block.rotation]) >= PLAY_HEIGHT:
            PLAY_AREA.add_block(block)
            PLAY_AREA.check_lines()
            block_x = PLAY_WIDTH // 2 - BLOCK_SIZE // 2
            block_y = 0
            block = Block(random.choice(list(SHAPE_COLORS.keys())), block_x, block_y)

        # 绘制游戏区域和方块
        WIN.fill(BLACK)
        PLAY_AREA.draw()
        block.draw()

        # 更新窗口
        pygame.display.update()

# 启动游戏
if __name__ == '__main__':
    main()

以上代码是一个简单的俄罗斯方块游戏的基本代码，你可以根据需要进行修改和优化