俄罗斯方块游戏是一款经典的益智游戏，通常使用编程语言Python来实现。下面是一个简单的俄罗斯方块游戏的示例代码：
python
import pygame
import random
# 定义颜色
BLACK = (0, 0, 0)
WHITE = (255, 255, 255)
RED = (255, 0, 0)
GREEN = (0, 255, 0)
BLUE = (0, 0, 255)
CYAN = (0, 255, 255)
MAGENTA = (255, 0, 255)
YELLOW = (255, 255, 0)
ORANGE = (255, 165, 0)
# 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, 0, 0], [1, 1, 1]],
[[0, 0, 1], [1, 1, 1]],
[[1, 1, 1], [0, 1, 0]]
]
# 初始化游戏
pygame.init()
# 设置屏幕宽高
SCREEN_WIDTH = 800
SCREEN_HEIGHT = 600
screen = pygame.display.set_mode([SCREEN_WIDTH, SCREEN_HEIGHT])
pygame.display.set_caption("俄罗斯方块")
# 定义方块的大小和间隙
block_size = 30
block_gap = 2
# 初始化方块的位置
x_pos = 3
y_pos = 0
# 初始化方块的形状
shape = random.choice(SHAPES)
# 初始化方块的颜色
color = random.choice([RED, GREEN, BLUE, CYAN, MAGENTA, YELLOW, ORANGE])
# 设置游戏时钟
clock = pygame.time.Clock()
# 判断方块是否可以移动
def can_move(x_offset, y_offset):
for i in range(len(shape)):
for j in range(len(shape[i])):
if shape[i][j]:
x = x_pos + j + x_offset
y = y_pos + i + y_offset
if (x < 0 or x >= SCREEN_WIDTH // (block_size + block_gap) or
y >= SCREEN_HEIGHT // (block_size + block_gap) or
grid[y][x]):
return False
return True
# 绘制方块
def draw_block(x, y, color):
pygame.draw.rect(screen, color, [(block_size + block_gap) * x,
(block_size + block_gap) * y,
block_size,
block_size])
# 绘制网格
def draw_grid(grid):
for i in range(len(grid)):
for j in range(len(grid[i])):
if grid[i][j]:
draw_block(j, i, grid[i][j])
# 更新网格
def update_grid(x_offset, y_offset):
global x_pos, y_pos
x_pos += x_offset
y_pos += y_offset
for i in range(len(shape)):
for j in range(len(shape[i])):
if shape[i][j]:
x = x_pos + j
y = y_pos + i
if y >= 0:
grid[y][x] = color
# 消除行
def clear_rows():
full_rows = []
for i in range(len(grid)):
if all(grid[i]):
full_rows.append(i)
for row in full_rows:
del grid[row]
grid.insert(0, [BLACK] * (SCREEN_WIDTH // (block_size + block_gap)))
# 初始化网格
grid = [[BLACK] * (SCREEN_WIDTH // (block_size + block_gap))
for _ in range(SCREEN_HEIGHT // (block_size + block_gap))]
# 游戏主循环
running = True
while running:
for event in pygame.event.get():
if event.type == pygame.QUIT:
running = False
elif event.type == pygame.KEYDOWN:
if event.key == pygame.K_LEFT and can_move(-1, 0):
update_grid(-1, 0)
elif event.key == pygame.K_RIGHT and can_move(1, 0):
update_grid(1, 0)
elif event.key == pygame.K_DOWN and can_move(0, 1):
update_grid(0, 1)
elif event.key == pygame.K_SPACE:
rot_shape = list(zip(*reversed(shape)))
if can_move(0, 0):
shape = rot_shape
elif can_move(-1, 0):
update_grid(-1, 0)
shape = rot_shape
elif can_move(1, 0):
update_grid(1, 0)
shape = rot_shape
if can_move(0, 1):
update_grid(0, 1)
else:
clear_rows()
x_pos = 3
y_pos = 0
shape = random.choice(SHAPES)
color = random.choice([RED, GREEN, BLUE, CYAN, MAGENTA, YELLOW, ORANGE])
if not can_move(0, 1):
running = False
# 绘制背景
screen.fill(BLACK)
# 绘制方块
for i in range(len(shape)):
for j in range(len(shape[i])):
if shape[i][j]:
draw_block(x_pos + j, y_pos + i, color)
# 绘制网格
draw_grid(grid)
# 设置帧率
clock.tick(5)
# 更新屏幕
pygame.display.flip()
# 退出游戏
pygame.quit()这段代码使用了Pygame库来实现游戏的图形界面，通过键盘控制方块的移动和旋转。游戏循环不断更新方块的位置和网格状态，并绘制在屏幕上。在方块达到底部或无法继续移动时，判断是否有满行，并清除满行的方块。游戏会根据方块的状态和移动情况不断更新，直到无法继续下落为止，游戏结束。
请注意，这只是一个简单的示例，可能还有一些功能和优化方面的改进。您可以根据自己的需求进行修改和扩展。