俄罗斯方块游戏的Python代码示例_俄罗斯方块python代码

import pygame
from pygame.locals import *
import random
 
# 定义方块的形状
shapes = [
    [[1, 1, 1, 1]],
    [[1, 1],
     [1, 1]],
    [[1, 1, 0],
     [0, 1, 1]],
    [[0, 1, 1],
     [1, 1, 0]],
    [[1, 1, 1],
     [0, 1, 0]],
    [[1, 1, 1],
     [1, 0, 0]],
    [[1, 1, 1],
     [0, 0, 1]]
]
 
# 初始化游戏
pygame.init()
WIDTH, HEIGHT = 300, 600
WIN = pygame.display.set_mode((WIDTH, HEIGHT))
pygame.display.set_caption("俄罗斯方块")
 
# 定义颜色
WHITE = (255, 255, 255)
BLACK = (0, 0, 0)
RED = (255, 0, 0)
GREEN = (0, 255, 0)
BLUE = (0, 0, 255)
YELLOW = (255, 255, 0)
CYAN = (0, 255, 255)
ORANGE = (255, 165, 0)
PURPLE = (128, 0, 128)
 
# 定义方块的大小和位置
BLOCK_SIZE = 30
GRID_WIDTH, GRID_HEIGHT = WIDTH // BLOCK_SIZE, HEIGHT // BLOCK_SIZE
 
# 游戏循环
def game_loop():
    grid = [[BLACK] * GRID_WIDTH for _ in range(GRID_HEIGHT)]  # 初始化游戏网格
 
    # 创建一个随机方块
    shape = random.choice(shapes)
    current_x = GRID_WIDTH // 2 - len(shape[0]) // 2
    current_y = 0
 
    clock = pygame.time.Clock()
    game_over = False
    while not game_over:
        for event in pygame.event.get():
            if event.type == QUIT:
                pygame.quit()
                return
 
            if event.type == KEYDOWN:
                if event.key == K_LEFT:
                    current_x -= 1
                    if not check_collision(shape, current_x, current_y, grid):
                        current_x += 1
                elif event.key == K_RIGHT:
                    current_x += 1
                    if not check_collision(shape, current_x, current_y, grid):
                        current_x -= 1
                elif event.key == K_DOWN:
                    current_y += 1
                    if not check_collision(shape, current_x, current_y, grid):
                        current_y -= 1
                elif event.key == K_SPACE:
                    shape = rotate(shape)
                    if not check_collision(shape, current_x, current_y, grid):
                        shape = rotate(shape, rotate_counterclockwise=True)
 
        if not check_collision(shape, current_x, current_y, grid):
            current_y += 1
 
        if check_game_over(shape, current_x, current_y, grid):
            game_over = True
 
        # 更新游戏网格
        update_grid(shape, current_x, current_y, grid)
 
        # 消除满行
        clear_lines(grid)
 
        # 画出游戏界面
        draw_grid(grid)
        draw_shape(shape, current_x, current_y)
 
        pygame.display.flip()
        clock.tick(5)
 
# 检查方块是否与游戏网格发生碰撞
def check_collision(shape, x, y, grid):
    for row in range(len(shape)):
        for col in range(len(shape[row])):
            if shape[row][col] == 1:
                if (y + row >= GRID_HEIGHT or x + col < 0 or x + col >= GRID_WIDTH or 
                    grid[y + row][x + col] != BLACK):
                    return True
    return False
 
# 检查游戏是否结束
def check_game_over(shape, x, y, grid):
    for row in range(len(shape)):
        for col in range(len(shape[row])):
            if shape[row][col] == 1 and y + row < 0:
                return True
    return False
 
# 更新游戏网格
def update_grid(shape, x, y, grid):
    for row in range(len(shape)):
        for col in range(len(shape[row])):
            if shape[row][col] == 1:
                grid[y + row][x + col] = current_color
 
# 消除满行
def clear_lines(grid):
    for row in range(GRID_HEIGHT):
        if all(cell != BLACK for cell in grid[row]):
            del grid[row]
            grid.insert(0, [BLACK] * GRID_WIDTH)
 
# 旋转方块
def rotate(shape, rotate_counterclockwise=False):
    if rotate_counterclockwise:
        return [[shape[col][len(shape) - 1 - row] for col in range(len(shape))] 
                for row in range(len(shape[0]))]
    else:
        return [[shape[len(shape) - 1 - col][row] for col in range(len(shape))] 
                for row in range(len(shape[0]))]
 
# 画出游戏网格
def draw_grid(grid):
    for row in range(GRID_HEIGHT):
        for col in range(GRID_WIDTH):
            pygame.draw.rect(WIN, grid[row][col], 
                             (col * BLOCK_SIZE, row * BLOCK_SIZE, BLOCK_SIZE, BLOCK_SIZE))
            pygame.draw.rect(WIN, WHITE, 
                             (col * BLOCK_SIZE, row * BLOCK_SIZE, BLOCK_SIZE, BLOCK_SIZE), 1)
 
# 画出方块
def draw_shape(shape, x, y):
    for row in range(len(shape)):
        for col in range(len(shape[row])):
            if shape[row][col] == 1:
                pygame.draw.rect(WIN, current_color, 
                                 ((x + col) * BLOCK_SIZE, (y + row) * BLOCK_SIZE, BLOCK_SIZE, BLOCK_SIZE))
                pygame.draw.rect(WIN, WHITE, 
                                 ((x + col) * BLOCK_SIZE, (y + row) * BLOCK_SIZE, BLOCK_SIZE, BLOCK_SIZE), 1)
 
# 游戏开始
game_loop()