import pygame, sys, random, time
def new_draw():
screen.fill(white)
for i in range(1, 21):
for j in range(10):
bolck = background[i][j]
if bolck:
pygame.draw.rect(screen, blue, (j * 25 + 1, 500 - i * 25 + 1, 23, 23))
x, y = centre
for i, j in active:
i += x
j += y
pygame.draw.rect(screen, blue, (j * 25 + 1, 500 - i * 25 + 1, 23, 23))
pygame.display.update()
def move_LR(n):
"""n=-1代表向左，n=1代表向右"""
x, y = centre
y += n
for i, j in active:
i += x
j += y
if j < 0 or j > 9 or background[i][j]:
break
else:
centre.clear()
centre.extend([x, y])
def rotate():
x, y = centre
l = [(-j, i) for i, j in active]
for i, j in l:
i += x
j += y
if j < 0 or j > 9 or background[i][j]:
break
else:
active.clear()
active.extend(l)
def move_down():
x, y = centre
x -= 1
for i, j in active:
i += x
j += y
if background[i][j]:
break
else:
centre.clear()
centre.extend([x, y])
return
# 如果新位置未被占用 通过return结束
# 如果新位置被占用则继续向下执行
x, y = centre
for i, j in active:
background[x + i][y + j] = 1
l = []
for i in range(1, 20):
if 0 not in background[i]:
l.append(i)
# l装 行号，鉴于删去后，部分索引变化，对其降序排列，倒着删除
l.sort(reverse=True)
for i in l:
background.pop(i)
background.append([0 for j in range(10)])
# 随删随补
score[0] += len(l)
pygame.display.set_caption("分数：%d" % (score[0]))
active.clear()
active.extend(list(random.choice(all_block)))
# all_block保存7种形状的信息，手打出来的
centre.clear()
centre.extend([20, 4])
x, y = centre
for i, j in active:
i += x
j += y
if background[i][j]:
break
else:
return
alive.append(1)
if __name__ == '__main__':
pygame.init()
screen = pygame.display.set_mode((250, 500))
pygame.display.set_caption("俄罗斯方块")
fclock = pygame.time.Clock()
all_block = (((0, 0), (0, -1), (0, 1), (0, 2)),
((0, 0), (0, 1), (-1, 0), (-1, 1)),
((0, 0), (0, -1), (-1, 0), (-1, 1)),
((0, 0), (0, 1), (-1, -1), (-1, 0)),
((0, 0), (0, 1), (1, 0), (0, -1)),
((0, 0), (1, 0), (-1, 0), (1, -1)),
((0, 0), (1, 0), (-1, 0), (1, 1)))
background = [[0 for i in range(10)] for j in range(24)]
background[0] = [1 for i in range(10)]
active = list(random.choice(all_block))
centre = [20, 4]
score = [0]
black = 0, 0, 0
white = 255, 255, 255
blue = 0, 0, 255
times = 0
alive = []
press = False
while True:
for event in pygame.event.get():
if event.type == pygame.quit:
sys.exit()
elif event.type == pygame.KEYDOWN:
if event.key == pygame.K_LEFT:
move_LR(-1)
elif event.key == pygame.K_RIGHT:
move_LR(1)
elif event.key == pygame.K_UP:
rotate()
elif event.key == pygame.K_DOWN:
press = True
elif event.type == pygame.KEYUP:
if event.key == pygame.K_DOWN:
press = False
if press:
times += 10
if times >= 50:
move_down()
times = 0
else:
times += 1
if alive:
pygame.display.set_caption("over分数：%d" % (score[0]))
time.sleep(3)
break
new_draw()
fclock.tick(100)
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发表于 2020-4-26 19:10
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