俄罗斯方块（Python）
import pygame
import random
# 定义方块的形状
shapes = [
[[1, 1, 1, 1]],
[[1, 1], [1, 1]],
[[0, 1, 1], [1, 1, 0]],
[[1, 1, 0], [0, 1, 1]],
[[1, 0, 0], [1, 1, 1]],
[[0, 0, 1], [1, 1, 1]],
[[1, 1, 1], [0, 1, 0]],
]
# 定义方块的颜色
colors = [
(255, 0, 0),
(0, 255, 0),
(0, 0, 255),
(255, 255, 0),
(255, 0, 255),
(0, 255, 255),
(255, 255, 255),
]
class Block:
def __init__(self, shape, color):
self.shape = shape
self.color = color
self.x = 4
self.y = 0
def rotate(self):
self.shape = [[self.shape[y][x] for y in range(len(self.shape))] for x in range(len(self.shape[0])-1, -1, -1)]
def move(self, dx, dy):
self.x += dx
self.y += dy
def draw(self, surface):
for i in range(len(self.shape)):
for j in range(len(self.shape[i])):
if self.shape[i][j] == 1:
pygame.draw.rect(surface, self.color, (j+self.x, i+self.y, 1, 1), 0)
class Game:
def __init__(self):
self.width = 10
self.height = 20
self.grid = [[(0,0,0) for x in range(self.width)] for y in range(self.height)]
self.score = 0
self.block = Block(random.choice(shapes), random.choice(colors))
def valid_position(self):
for i in range(len(self.block.shape)):
for j in range(len(self.block.shape[i])):
if self.block.shape[i][j] == 1:
x = self.block.x + j
y = self.block.y + i
if x < 0 or x >= self.width or y < 0 or y >= self.height or self.grid[y][x] != (0,0,0):
return False
return True
def remove_rows(self):
rows_removed = 0
y = self.height - 1
while y >= 0:
row = self.grid[y]
if (0, 0, 0) not in row:
del self.grid[y]
self.grid.insert(0, [(0,0,0) for x in range(self.width)])
rows_removed += 1
else:
y -= 1
self.score += rows_removed ** 2
def update(self):
self.block.move(0, 1)
if not self.valid_position():
self.block.move(0,1.0)
if self.block.y == 0:
return False
self.block.y -= 1
self.freeze()
self.remove_rows()
self.block = Block(random.choice(shapes), random.choice(colors))
return True
def freeze(self):
for i in range(len(self.block.shape)):
for j in range(len(self.block.shape[i])):
if self.block.shape[i][j] == 1:
x = self.block.x + j
y = self.block.y + i
self.grid[y][x] = self.block.color
def draw(self, surface):
for y in range(self.height):
for x in range(self.width):
pygame.draw.rect(surface, self.grid[y][x], (x, y, 1, 1), 0)
self.block.draw(surface)
def main():
pygame.init()
width, height = 250, 500
screen = pygame.display.set_mode((width, height))
pygame.display.set_caption("Tetris")
pygame.key.set_repeat(1, 50)
clock = pygame.time.Clock()
game = Game()
while True:
if not game.update():
break
screen.fill((0,0,0))
game.draw(screen)
pygame.display.update()
clock.tick(10)
print("Your score:", game.score)
pygame.quit()
if name == 'main':
main()