Attribute Error: Object has no attribute '_Sprite__g' , while creating alien invasion
Attribute Error: Object has no attribute '_Sprite__g' , while creating alien invasion
我在创建外星人入侵时遇到了“对象没有属性'_sprite__g'的错误，请帮助我
class Game():
def __init__(self, screen, screen_height, screen_width):
self.dir = os.path.dirname(__file__)
self.display_message(screen,"Enter name", 50, WHITE, 600,500)
pygame.display.flip()
self.name = input("Enter your name")
self.player_unshield_image = self.image('Traveller.png',75,75)
self.player_shield_image = self.image('Zhongli.png',75,75)
self.green_slave = self.image('Sara.png', 30,30)
self.blue_slave = self.image('Yae.png',30,30)
self.grey_slave =self.image('Itto.png',50,50)
self.purple_slave = self.image('Raiden.png',120,120)
self.fireball =self.image('Bullet.png',20,40)
self.mango =self.image('YellowBullet.png',30,80)
self.sun = self.image('OrangeBullet.png', 20,90)
self.bullet_dict ={None:self.fireball, 'WideBullet':self.mango, 'PierceBullet':self.sun}
self.powerup_wide =self.image('THICC.png',30,30)
self.powerup_pierce =self.image('Pierce.png',30,30)
self.powerup_shield =self.image('Noelle.png',30,30)
self.powerup_add_score = self.image('Extra.png',30,30)
self.high_score = 0
self.shoot = self.sound('Pew.wav')
self.explode =self.sound('BOOM_BOOM_BAKUDAN.wav')
self.reset()
def reset(self):
self.normal =(2,1, self.green_slave)
self.tank =(1,2,self.blue_slave)
self.rock =(5,3, self.grey_slave)
self.boss =(7,10, self.purple_slave)
self.all_sprites = pygame.sprite.Group()
self.Slaves = pygame.sprite.Group()
self.Ammo = pygame.sprite.Group()
self.Powerup =pygame.sprite.Group()
self.game_active =False
self.Score = 0
self.ammo_powerup =None
self.Max_level =10
self.level =0
self.level_text_timer = 0
self.max_ammo = 6
self.ammo_num =self.max_ammo
self.ammo_reload_timer = 0
self.ammo_text =WHITE
self.game_played =False
self.clock = pygame.time.Clock()
self.clock.tick(FPS)
self.player =Player(self.player_unshield_image, self.player_shield_image)
self.all_sprites.add(self.player)
for i in range(2) :
powerup = Powerups(self.powerup_shield, self.powerup_pierce, self.powerup_add_score, self.powerup_wide)
self.all_sprites.add(powerup)
self.Powerup.add(powerup)
def image(self, image_name, width, height):
image_dir =os.path.join(self.dir, 'Images')
image = pygame.image.load(os.path.join(image_dir, image_name)).convert()
scaled_image =pygame.transform.scale(image,(width,height))
return scaled_image
def sound(self, sound_name):
sound_dir=os.path.join(self.dir, 'Sounds')
return pygame.mixer.Sound(os.path.join(sound_dir, sound_name))
def create_slaves(self, width, height, offset_a, offset_b, distance, slave_info):
speed =slave_info[0]
health =slave_info[1]
slave_image =slave_info[2]
for x in range (width):
for y in range(height):
d= Slaves(offset_a +x*distance, offset_b +y*distance, speed, health, slave_image)
self.Slaves.add(d)
self.all_sprites.add(d)
def display_message(self, surf, message, size, color, j, k):
font = pygame.font.SysFont("Arial", size)
message_surface = font.render(message, True, color)
message_rect = message_surface.get_rect()
message_rect.midtop = (j, k)
surf.blit(message_surface, message_rect)
def instructions(self):
print('''Welcome to space invaders!
Use Arrow keys to shoot, collect the coming powerups to gain special buffs
figure out the point distribution yourself
powerups include:
pierce bullet, wide bullet, extra score addition
the game has 10 levels, there are no extra lives
last but most important, the game is over when you lose
good luck!(probably)''')
def get_events(self, button):
for event in pygame.event.get():
if event.type == QUIT:
with open(os.path.join(self.dir, 'high_scores.txt'), 'a+') as score_file:
score_file.write(self.name + "," + str(self.high_score)+ "," + (self.level)+ "\n")
return False
elif event.type == KEYDOWN:
if event.key == K_SPACE and self.ammo_num > 0:
img =self.bullet_dict[self.ammo_powerup]
ammo = Ammo(self.player.rect.center, self.player.rect.top, self.ammo_powerup, img)
self.ammo_powerup = None
self.all_sprites.add(ammo)
self.Ammo.add(ammo)
self.ammo_num -=1
self.shoot.play()
else:
pass
elif event.type == pygame.MOUSEBUTTONDOWN:
mouse_x, mouse_y =pygame.mouse.get_pos()
self.check(button, mouse_x, mouse_y)
return True
def check(self, button, x, y):
clicked = button.rect.collidepoint(x,y)
if clicked and not self.game_active:
self.all_sprites.empty()
self.Slaves.empty()
self.Ammo.empty
self.reset()
self.game_active = True
pygame.mouse.set_visible = False
def start(self):
self.all_sprites.update()
if len(self.Slaves) ==0:
self.Ammo.empty()
self.level +=1
self.level_text_timer = 0
if self.level ==1:
self.create_slaves(10,5, 300, 40, 60, self.normal)
self.game_played =True
elif self.level ==2:
self.create_slaves(10,4,300,45,60,self.normal)
self.create_slaves(20,5, 400, 55,70, self.normal)
elif self.level ==3:
self.create_slaves(12,3,300,45,60, self.normal)
self.create_slaves(20,5,400,55,70, self.normal)
self.create_slaves(15,5,350,45,65, self.tank)
self.max_ammo = 5
elif self.level ==4 :
self.create_slaves(13,4,300,45,65, self.normal)
self.create_slaves(20,5,400,55,70, self.tank)
self.create_slaves(15,5,400, 55,80, self.rock)
elif self.level == 5:
self.create_slaves(14,4,300,45,60, self.normal)
self.create_slaves(11,3,250,35,60, self.normal)
self.create_slaves(15,4,350,40,55, self.rock)
self.create_slaves(13,5,400,35,65,self.rock)
elif self.level == 6:
self.create_slaves(12,4,300,45,60, self.normal)
self.create_slaves(15,3,300,45,60, self.tank)
self.create_slaves(15,4,350,35,50, self.rock)
self.create_slaves(14,5,350,35,50, self.normal)
elif self.level ==7:
self.create_slaves(13,3,350,50,45, self.normal)
self.create_slaves(15,3,300,45,60, self.tank)
self.create_slaves(15,4,350,35,50, self.rock)
self.create_slaves(17,4,400,45,50, self.rock)
elif self.level ==8:
self.create_slaves(12,4,300,45,60, self.normal)
self.create_slaves(15,3,300,45,60, self.tank)
self.create_slaves(15,4,350,35,50, self.rock)
self.create_slaves(14,5,350,35,50, self.tank)
self.create_slaves(12,3,300,45,55, self.normal)
elif self.level == 9:
self.create_slaves(16,3,300,45,60, self.tank)
self.create_slaves(15,3,300,45,60, self.tank)
self.create_slaves(15,4,350,35,50, self.rock)
self.create_slaves(14,5,350,35,50, self.normal)
self.create_slaves(16,7, 350,60,70, self.boss)
self.max_ammo = 8
elif self.level ==10:
self.game_active =False
self.ammo_num = self.max_ammo
for slave in self.Slaves:
attacks = pygame.sprite.collide_rect(self.player, slave)
if attacks:
slave.kill()
if self.player.shielded:
self.explode.play()
self.player.unshield()
self.Score += slave.worth
if self.Score >self.high_score:
self.high_score = self.Score
else:
self.game_active =False
if slave.rect.bottom > Height:
self.game_active =False
for ammo in self.Ammo:
ammo_hit = pygame.sprite.collide_rect(ammo, slave)
if ammo_hit:
ammo_health_decrease = slave.slave_hp
slave.slave_hp -= ammo.ammo_health
ammo.ammo_health = ammo_health_decrease
if ammo.ammo_health <= 0 :
ammo.kill()
for slave in self.Slaves:
if slave.slave_hp <= 0:
slave.kill()
self. explode.play()
self.Score +=slave.worth
if self.Score > self.high_score:
self.high_score = self.Score
for pu in self.Powerup:
hits_pu = pygame.sprite.spritecollide(pu, self.Ammo, False, False)
if hits_pu:
if pu.Powerup == 'shield':
self.player.shield()
elif 'ammo' in pu.powerup:
self.ammo_powerup = pu.powerup
elif pu.powerup == 'Score':
self.Score += 5
if self.Score >self.high_score:
self.high_score = self.Score
pu.include_shield = not self.player.shielded
pu.randomize()
if self.ammo_num < self.max_ammo:
self.ammo_reload_timer +=1
if self.ammo_reload_timer >= 40 :
self.ammo_num += 1
self.ammo_reload_timer = 0
if self.level >= self.Max_level:
self.game_active = False
def display(self, screen, button):
screen.fill(BLACK)
if not self.game_active:
if self.game_played:
self.end_game(screen)
button.draw_button()
pygame.mouse.set_visible(True)
else:
self.display_message(screen, "Score:" + str(self.Score), 28, BLUE, 110,110 )
self.display_message(screen, "High Score:" + str(self.high_score), 30, ORANGE, 120,120)
self.display_message(screen, "Level:" + str(self.level), 25, MAGENTA, 100,100)
if self.ammo_powerup == None:
self.ammo_text_color = WHITE
elif self.ammo_powerup == 'WideBullet':
self.ammo_text_color = ORANGE
elif self.ammo_powerup == 'PierceBullet':
self.ammo_text_color = RED
self.display_message(screen, str(self.ammo_num) + "/" + str(self.ammo_reload_timer), 20, GRAY, 500,500)
self.level_text_timer += 1
if self.level_text_timer < 600 :
self.display_message(screen, 'Level:' + str(self.level), 25, WHITE, 500,500 )
self.level_text_timer += 1
pygame.display.flip()
def end_game(self, screen):
screen.fill(BLACK)
self.display_message(screen, "YOU DIED!", 58, MAGENTA, 650,700)
self.display_message(screen, "Final Score:" + str(self.Score), 30, ORANGE, 450,500)
self.display_message(screen, "High Score:" + str(self.high_score), 40, CYAN, 500,550)
self.display_message(screen, "Higest Floor Reached:" + str(self.level) + "/" +str(self.Max_level), 30, WHITE, 500,500)
错误截图如下：
This is the picture of the error
有什么建议，请帮忙
错误存在于“def create_Slaves()”和行中，self.Slaves.add(d)
请在您的 init 函数中尝试此操作
class Game(pygame.sprite.Sprite):
def __init__((self, screen, screen_height, screen_width):
super(Sprite, self).__init__()
也许你唯一的问题是你必须从父函数调用它
我在创建外星人入侵时遇到了“对象没有属性'_sprite__g'的错误，请帮助我
class Game():
def __init__(self, screen, screen_height, screen_width):
self.dir = os.path.dirname(__file__)
self.display_message(screen,"Enter name", 50, WHITE, 600,500)
pygame.display.flip()
self.name = input("Enter your name")
self.player_unshield_image = self.image('Traveller.png',75,75)
self.player_shield_image = self.image('Zhongli.png',75,75)
self.green_slave = self.image('Sara.png', 30,30)
self.blue_slave = self.image('Yae.png',30,30)
self.grey_slave =self.image('Itto.png',50,50)
self.purple_slave = self.image('Raiden.png',120,120)
self.fireball =self.image('Bullet.png',20,40)
self.mango =self.image('YellowBullet.png',30,80)
self.sun = self.image('OrangeBullet.png', 20,90)
self.bullet_dict ={None:self.fireball, 'WideBullet':self.mango, 'PierceBullet':self.sun}
self.powerup_wide =self.image('THICC.png',30,30)
self.powerup_pierce =self.image('Pierce.png',30,30)
self.powerup_shield =self.image('Noelle.png',30,30)
self.powerup_add_score = self.image('Extra.png',30,30)
self.high_score = 0
self.shoot = self.sound('Pew.wav')
self.explode =self.sound('BOOM_BOOM_BAKUDAN.wav')
self.reset()
def reset(self):
self.normal =(2,1, self.green_slave)
self.tank =(1,2,self.blue_slave)
self.rock =(5,3, self.grey_slave)
self.boss =(7,10, self.purple_slave)
self.all_sprites = pygame.sprite.Group()
self.Slaves = pygame.sprite.Group()
self.Ammo = pygame.sprite.Group()
self.Powerup =pygame.sprite.Group()
self.game_active =False
self.Score = 0
self.ammo_powerup =None
self.Max_level =10
self.level =0
self.level_text_timer = 0
self.max_ammo = 6
self.ammo_num =self.max_ammo
self.ammo_reload_timer = 0
self.ammo_text =WHITE
self.game_played =False
self.clock = pygame.time.Clock()
self.clock.tick(FPS)
self.player =Player(self.player_unshield_image, self.player_shield_image)
self.all_sprites.add(self.player)
for i in range(2) :
powerup = Powerups(self.powerup_shield, self.powerup_pierce, self.powerup_add_score, self.powerup_wide)
self.all_sprites.add(powerup)
self.Powerup.add(powerup)
def image(self, image_name, width, height):
image_dir =os.path.join(self.dir, 'Images')
image = pygame.image.load(os.path.join(image_dir, image_name)).convert()
scaled_image =pygame.transform.scale(image,(width,height))
return scaled_image
def sound(self, sound_name):
sound_dir=os.path.join(self.dir, 'Sounds')
return pygame.mixer.Sound(os.path.join(sound_dir, sound_name))
def create_slaves(self, width, height, offset_a, offset_b, distance, slave_info):
speed =slave_info[0]
health =slave_info[1]
slave_image =slave_info[2]
for x in range (width):
for y in range(height):
d= Slaves(offset_a +x*distance, offset_b +y*distance, speed, health, slave_image)
self.Slaves.add(d)
self.all_sprites.add(d)
def display_message(self, surf, message, size, color, j, k):
font = pygame.font.SysFont("Arial", size)
message_surface = font.render(message, True, color)
message_rect = message_surface.get_rect()
message_rect.midtop = (j, k)
surf.blit(message_surface, message_rect)
def instructions(self):
print('''Welcome to space invaders!
Use Arrow keys to shoot, collect the coming powerups to gain special buffs
figure out the point distribution yourself
powerups include:
pierce bullet, wide bullet, extra score addition
the game has 10 levels, there are no extra lives
last but most important, the game is over when you lose
good luck!(probably)''')
def get_events(self, button):
for event in pygame.event.get():
if event.type == QUIT:
with open(os.path.join(self.dir, 'high_scores.txt'), 'a+') as score_file:
score_file.write(self.name + "," + str(self.high_score)+ "," + (self.level)+ "\n")
return False
elif event.type == KEYDOWN:
if event.key == K_SPACE and self.ammo_num > 0:
img =self.bullet_dict[self.ammo_powerup]
ammo = Ammo(self.player.rect.center, self.player.rect.top, self.ammo_powerup, img)
self.ammo_powerup = None
self.all_sprites.add(ammo)
self.Ammo.add(ammo)
self.ammo_num -=1
self.shoot.play()
else:
pass
elif event.type == pygame.MOUSEBUTTONDOWN:
mouse_x, mouse_y =pygame.mouse.get_pos()
self.check(button, mouse_x, mouse_y)
return True
def check(self, button, x, y):
clicked = button.rect.collidepoint(x,y)
if clicked and not self.game_active:
self.all_sprites.empty()
self.Slaves.empty()
self.Ammo.empty
self.reset()
self.game_active = True
pygame.mouse.set_visible = False
def start(self):
self.all_sprites.update()
if len(self.Slaves) ==0:
self.Ammo.empty()
self.level +=1
self.level_text_timer = 0
if self.level ==1:
self.create_slaves(10,5, 300, 40, 60, self.normal)
self.game_played =True
elif self.level ==2:
self.create_slaves(10,4,300,45,60,self.normal)
self.create_slaves(20,5, 400, 55,70, self.normal)
elif self.level ==3:
self.create_slaves(12,3,300,45,60, self.normal)
self.create_slaves(20,5,400,55,70, self.normal)
self.create_slaves(15,5,350,45,65, self.tank)
self.max_ammo = 5
elif self.level ==4 :
self.create_slaves(13,4,300,45,65, self.normal)
self.create_slaves(20,5,400,55,70, self.tank)
self.create_slaves(15,5,400, 55,80, self.rock)
elif self.level == 5:
self.create_slaves(14,4,300,45,60, self.normal)
self.create_slaves(11,3,250,35,60, self.normal)
self.create_slaves(15,4,350,40,55, self.rock)
self.create_slaves(13,5,400,35,65,self.rock)
elif self.level == 6:
self.create_slaves(12,4,300,45,60, self.normal)
self.create_slaves(15,3,300,45,60, self.tank)
self.create_slaves(15,4,350,35,50, self.rock)
self.create_slaves(14,5,350,35,50, self.normal)
elif self.level ==7:
self.create_slaves(13,3,350,50,45, self.normal)
self.create_slaves(15,3,300,45,60, self.tank)
self.create_slaves(15,4,350,35,50, self.rock)
self.create_slaves(17,4,400,45,50, self.rock)
elif self.level ==8:
self.create_slaves(12,4,300,45,60, self.normal)
self.create_slaves(15,3,300,45,60, self.tank)
self.create_slaves(15,4,350,35,50, self.rock)
self.create_slaves(14,5,350,35,50, self.tank)
self.create_slaves(12,3,300,45,55, self.normal)
elif self.level == 9:
self.create_slaves(16,3,300,45,60, self.tank)
self.create_slaves(15,3,300,45,60, self.tank)
self.create_slaves(15,4,350,35,50, self.rock)
self.create_slaves(14,5,350,35,50, self.normal)
self.create_slaves(16,7, 350,60,70, self.boss)
self.max_ammo = 8
elif self.level ==10:
self.game_active =False
self.ammo_num = self.max_ammo
for slave in self.Slaves:
attacks = pygame.sprite.collide_rect(self.player, slave)
if attacks:
slave.kill()
if self.player.shielded:
self.explode.play()
self.player.unshield()
self.Score += slave.worth
if self.Score >self.high_score:
self.high_score = self.Score
else:
self.game_active =False
if slave.rect.bottom > Height:
self.game_active =False
for ammo in self.Ammo:
ammo_hit = pygame.sprite.collide_rect(ammo, slave)
if ammo_hit:
ammo_health_decrease = slave.slave_hp
slave.slave_hp -= ammo.ammo_health
ammo.ammo_health = ammo_health_decrease
if ammo.ammo_health <= 0 :
ammo.kill()
for slave in self.Slaves:
if slave.slave_hp <= 0:
slave.kill()
self. explode.play()
self.Score +=slave.worth
if self.Score > self.high_score:
self.high_score = self.Score
for pu in self.Powerup:
hits_pu = pygame.sprite.spritecollide(pu, self.Ammo, False, False)
if hits_pu:
if pu.Powerup == 'shield':
self.player.shield()
elif 'ammo' in pu.powerup:
self.ammo_powerup = pu.powerup
elif pu.powerup == 'Score':
self.Score += 5
if self.Score >self.high_score:
self.high_score = self.Score
pu.include_shield = not self.player.shielded
pu.randomize()
if self.ammo_num < self.max_ammo:
self.ammo_reload_timer +=1
if self.ammo_reload_timer >= 40 :
self.ammo_num += 1
self.ammo_reload_timer = 0
if self.level >= self.Max_level:
self.game_active = False
def display(self, screen, button):
screen.fill(BLACK)
if not self.game_active:
if self.game_played:
self.end_game(screen)
button.draw_button()
pygame.mouse.set_visible(True)
else:
self.display_message(screen, "Score:" + str(self.Score), 28, BLUE, 110,110 )
self.display_message(screen, "High Score:" + str(self.high_score), 30, ORANGE, 120,120)
self.display_message(screen, "Level:" + str(self.level), 25, MAGENTA, 100,100)
if self.ammo_powerup == None:
self.ammo_text_color = WHITE
elif self.ammo_powerup == 'WideBullet':
self.ammo_text_color = ORANGE
elif self.ammo_powerup == 'PierceBullet':
self.ammo_text_color = RED
self.display_message(screen, str(self.ammo_num) + "/" + str(self.ammo_reload_timer), 20, GRAY, 500,500)
self.level_text_timer += 1
if self.level_text_timer < 600 :
self.display_message(screen, 'Level:' + str(self.level), 25, WHITE, 500,500 )
self.level_text_timer += 1
pygame.display.flip()
def end_game(self, screen):
screen.fill(BLACK)
self.display_message(screen, "YOU DIED!", 58, MAGENTA, 650,700)
self.display_message(screen, "Final Score:" + str(self.Score), 30, ORANGE, 450,500)
self.display_message(screen, "High Score:" + str(self.high_score), 40, CYAN, 500,550)
self.display_message(screen, "Higest Floor Reached:" + str(self.level) + "/" +str(self.Max_level), 30, WHITE, 500,500)
错误截图如下：
This is the picture of the error
有什么建议，请帮忙
错误存在于“def create_Slaves()”和行中，self.Slaves.add(d)
请在您的 init 函数中尝试此操作
class Game(pygame.sprite.Sprite):
def __init__((self, screen, screen_height, screen_width):
super(Sprite, self).__init__()
也许你唯一的问题是你必须从父函数调用它