我是Python的新手,我输入了我购买的书中的代码来了解它。我试图让基本的滑雪者游戏,每次我运行模块时,pygame窗口弹出黑色然后说“没有响应” 我使用的是Windows 8,Python 2.5.7,这里是代码。任何帮助将不胜感激!
import pygame, sys, random
skier_images = ["skier_down.png", "skier_right1.png", "skier_right2.png", "skier_left2.png", "skier_left1.png"]
class SkierClass(pygame.sprite.Sprite):
def __init__(self):
pygame.sprite.Sprite.__init__(self)
self.image = pygame.image.load("skier_down.png")
self.rect = self.image.get_rect()
self.rect.center = [320, 100]
self.angle = 0
def turn(self, direction):
self.angle = self.angle + direction
if self.angle < -2: self.angle = -2
if self.angle > 2: self.angle = 2
center = self.rect.center
self.image = pygame.image.load(skier_images[self.angle])
self.rect = self.image.get_rect()
self.rect.center = center
speed = [self.angle, 6 - abs(self.angle) * 2]
return speed
def move(self, speed):
self.rect.centerx = self.rect.centerx + speed[0]
if self.rect.centerx < 20: self.rect.centerx = 20
if self.rect.centerx > 620: self.rect.centerx = 620
class ObstacleClass(pygame.sprite.Sprite):
def __init__(self, image_file, location, type):
pygame.sprite.Sprite__init__(self)
self.image_file = image_file
self.image = pygame.image.load(image_file)
self.rect = self.image.get_rect()
self.rect.center = location
self.type = type
self.passed = False
def update(self):
global speed
self.rect.centery -= speed[1]
if self.rect.centery < -32:
self.kill()
def create_map():
global obstacles
locations = []
for i in range(10):
row = random.randint(0, 9)
col = random.randint(0, 9)
location = [col * 64 + 20, row * 64 + 20 + 640]
if not (location in locations):
locations.append(location)
type = random.choice(["tree", "flag"])
if type == "tree": img = "skier_tree.png"
elif type == "flag": img = "skier_flag.png"
obstacle = ObstacleClass(img, location, type)
obstacles.add(obstacle)
def animate():
screen.fill([255, 255, 255])
obstacles.draw(screen)
screen.blit(skier.image, skier.rect)
screen.blit(score_text, [10, 10])
pygame.display.flip()
pygame.init()
screen = pygame.display.set_mode([640, 640])
clock = pygame.time.Clock()
skier = SkierClass()
speed = [0, 6]
obstacles = pygame.sprite.Group()
map_position = 0
points = 0
create_map()
font = pygame.font.Font(None, 50)
running = True
while running:
clock.tick(30)
for event in pygame.event.get():
if event.type == pygame.QUIT:
running = False
if event.type == pygame.KEYDOWN:
if event.key == pygame.K_LEFT:
speed = skier.turn(-1)
elif event.key == pygame.K_RIGHT:
speed = skier.turn(1)
skier.move(speed)
map_position += speed[1]
if map_position >=640:
create_map()
map_position = 0
hit = pygame.sprite.spritecollide(skier, obstacles, False)
if hit:
if hit[0].type == "tree" and not hit[0].passed:
points = points - 100
skier.image = pygame.image.load("skier_crash.png")
animate()
pygame.time.delay(1000)
skier.image = pygame.image.load("skier_down.png")
skier.angle = 0
speed = [0, 6]
hit[0].passed = True
elif hit[0].type == "flag" and not hit[0].passed:
points += 10
hit[0].kill()
obstacles.update()
score_text = font.render("Score: " +str(points), 1, (0, 0, 0))
animate()
pygame.quit()
答案 0 :(得分:2)
我下载了代码,运行它,添加随机图像,因此它不会抛出错误,问题似乎在这里:
pygame.sprite.Sprite__init__(self)
第31行
你错过了Sprite
和__init__
之间的点
所以该行应如下所示:
pygame.sprite.Sprite.__init__(self) #added dot