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news 2026/5/12 20:20:12

以下是基于 Python + Pygame 实现的完整俄罗斯方块游戏代码，包含核心功能（方块生成、移动、旋转、消除、计分），注释详细可直接运行：

第一步：安装依赖

先安装 Pygame 库：
pip install pygame
第二步：完整代码
import pygame
import random

# 初始化Pygame
pygame.init()

# 游戏常量
SCREEN_WIDTH = 300 # 屏幕宽度
SCREEN_HEIGHT = 600 # 屏幕高度
BLOCK_SIZE = 30 # 方块大小（像素）
GRID_WIDTH = SCREEN_WIDTH // BLOCK_SIZE # 网格列数（10列）
GRID_HEIGHT = SCREEN_HEIGHT // BLOCK_SIZE # 网格行数（20行）

# 颜色定义（RGB）
BLACK = (0, 0, 0)
WHITE = (255, 255, 255)
GRAY = (128, 128, 128)
COLORS = [
(0, 255, 255), # 青色（I型）
(0, 0, 255), # 蓝色（J型）
(255, 165, 0), # 橙色（L型）
(255, 255, 0), # 黄色（O型）
(0, 255, 0), # 绿色（S型）
(128, 0, 128), # 紫色（T型）
(255, 0, 0) # 红色（Z型）
]

# 俄罗斯方块7种形状（0=空，1=方块）
SHAPES = [
[[1, 1, 1, 1]], # I型（横）
[[1, 0, 0], [1, 1, 1]], # J型
[[0, 0, 1], [1, 1, 1]], # L型
[[1, 1], [1, 1]], # O型（正方形）
[[0, 1, 1], [1, 1, 0]], # S型
[[0, 1, 0], [1, 1, 1]], # T型
[[1, 1, 0], [0, 1, 1]] # Z型
]

# 屏幕设置
screen = pygame.display.set_mode((SCREEN_WIDTH, SCREEN_HEIGHT))
pygame.display.set_caption("俄罗斯方块")

# 时钟（控制游戏帧率）
clock = pygame.time.Clock()
FPS = 10

# 字体设置（计分板）
font = pygame.font.Font(None, 36)

class Tetromino:
"""方块类：管理单个下落的俄罗斯方块"""
def __init__(self):
self.shape = random.choice(SHAPES) # 随机选择形状
self.color = random.choice(COLORS) # 随机选择颜色
self.x = GRID_WIDTH // 2 - len(self.shape[0]) // 2 # 初始X位置（居中）
self.y = 0 # 初始Y位置（顶部）

def rotate(self):
"""旋转方块（矩阵转置+逆序）"""
# 转置矩阵
rotated = list(zip(*self.shape[::-1]))
# 转换为列表格式
self.shape = [list(row) for row in rotated]

def draw(self):
"""绘制方块到屏幕"""
for y, row in enumerate(self.shape):
for x, cell in enumerate(row):
if cell:
# 计算方块在屏幕上的实际坐标
screen_x = (self.x + x) * BLOCK_SIZE
screen_y = (self.y + y) * BLOCK_SIZE
# 绘制方块（带边框）
pygame.draw.rect(screen, self.color, (screen_x, screen_y, BLOCK_SIZE - 1, BLOCK_SIZE - 1))

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class Game:
"""游戏主类：管理网格、碰撞检测、计分"""
def __init__(self):
self.grid = [[BLACK for _ in range(GRID_WIDTH)] for _ in range(GRID_HEIGHT)] # 游戏网格（初始全黑）
self.current_tetromino = Tetromino() # 当前下落的方块
self.score = 0 # 分数
self.game_over = False # 游戏结束标志

def draw_grid(self):
"""绘制游戏网格（已落地的方块）"""
for y in range(GRID_HEIGHT):
for x in range(GRID_WIDTH):
pygame.draw.rect(screen, self.grid[y][x], (x * BLOCK_SIZE, y * BLOCK_SIZE, BLOCK_SIZE - 1, BLOCK_SIZE - 1))

def check_collision(self, tetromino, dx=0, dy=0, rotated=False):
"""检测碰撞：dx=X偏移，dy=Y偏移，rotated=是否旋转后的形状"""
shape = tetromino.shape
if rotated:
# 临时计算旋转后的形状
shape = [list(row) for row in zip(*shape[::-1])]

for y, row in enumerate(shape):
for x, cell in enumerate(row):
if cell:
# 计算偏移后的坐标
new_x = tetromino.x + x + dx
new_y = tetromino.y + y + dy
# 碰撞条件：超出左右边界、超出下边界、碰到已落地的方块
if (new_x < 0 or new_x >= GRID_WIDTH or
new_y >= GRID_HEIGHT or
(new_y >= 0 and self.grid[new_y][new_x] != BLACK)):
return True
return False

def lock_tetromino(self):
"""将落地的方块锁定到网格中"""
for y, row in enumerate(self.current_tetromino.shape):
for x, cell in enumerate(row):
if cell:
grid_y = self.current_te

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