打飞机,182行报错，'Myplane' object has no attribute 'rect',Python交流,技术交流,鱼C论坛

猪猪虾 发表于 2020-5-8 12:25:09

打飞机 ,182行报错，'Myplane' object has no attribute 'rect'

import sys
import traceback
from pygame.locals import *
import pygame
import random
from random import *
import math

pygame.init()
pygame.mixer.init()

#载入游戏音乐
pygame.mixer.music.load("sound/game_music.ogg")
pygame.mixer.music.set_volume(0.2)
bullet_sound = pygame.mixer.Sound("sound/bullet.wav")
bullet_sound.set_volume(0.2)
bomb_sound = pygame.mixer.Sound("sound/use_bomb.wav")
bomb_sound.set_volume(0.2)
supply_sound = pygame.mixer.Sound("sound/supply.wav")
supply_sound.set_volume(0.2)
get_bomb_sound = pygame.mixer.Sound("sound/get_bomb.wav")
get_bomb_sound.set_volume(0.2)
get_bullet_sound = pygame.mixer.Sound("sound/get_bullet.wav")
get_bullet_sound.set_volume(0.2)
upgrade_sound = pygame.mixer.Sound("sound/upgrade.wav")
upgrade_sound.set_volume(0.2)
enemy3_fly_sound = pygame.mixer.Sound("sound/enemy3_flying.wav")
enemy3_fly_sound.set_volume(0.2)
enemy1_down_sound = pygame.mixer.Sound("sound/enemy1_down.wav")
enemy1_down_sound.set_volume(0.2)
enemy2_down_sound = pygame.mixer.Sound("sound/enemy2_down.wav")
enemy2_down_sound.set_volume(0.2)
enemy3_down_sound = pygame.mixer.Sound("sound/enemy3_down.wav")
enemy3_down_sound.set_volume(0.2)
me_down_sound = pygame.mixer.Sound("sound/me_down.wav")
me_down_sound.set_volume(0.2)

class Myplane(pygame.sprite.Sprite):
def __init__(self,bg_size):
   pygame.sprite.Sprite.__init__(self)#继承类

   self.myplane_1_image = pygame.image.load("image/me1.png").convert_alpha()
   self.myplane_2_image = pygame.image.load("image/me2.png").convert_alpha()
   self.destroy_image1 = pygame.image.load("image/me_destroy_1.png").convert_alpha()
   self.destroy_image2 = pygame.image.load("image/me_destroy_2.png").convert_alpha()
   self.destroy_image3 = pygame.image.load("image/me_destroy_3.png").convert_alpha()
   self.myplane_1_rect = self.myplane_1_image.get_rect()
   self.myplane_1_rect.left,self.myplane_1_rect.top = \
                              (bg_size - self.myplane_1_rect.width) // 2 ,\
                              bg_size - self.myplane_1_rect.height
   self.screen_width,self.screen_height = bg_size,bg_size
   self.speed =

   #如果按下W,A,S,D,表示飞机分别向上下左右移动
   self.press_can_K_w = True
   self.press_can_K_s = True
   self.press_can_K_a = True
   self.press_can_K_d = True


def move(self):
   if self.myplane_1_rect.left< 0:#超过左边界，键盘a按下无效
         self.myplane_1_rect.left = 0
         self.press_can_K_a = False

   elif self.myplane_1_rect.right >self.screen_width:
         self.myplane_1_rect.right = self.screen_width
         self.press_can_K_d = False

   elifself.myplane_1_rect.top< 0 :
         self.myplane_1_rect.top = 0
         self.press_can_K_w = False

   elif self.myplane_1_rect.bottom >self.screen_height:
         self.myplane_1_rect.bottom = self.screen_height
         self.press_can_K_d = False

   else:
         self.press_can_K_w = True
         self.press_can_K_s = True
         self.press_can_K_a = True
         self.press_can_K_d = True

class Enemyplane(pygame.sprite.Sprite):
def __init__(self,bg_size,position):
   pygame.sprite.Sprite.__init__(self)#继承类

   self.image = pygame.image.load("image/enemy1.png").convert_alpha()
   self.breakdown_image1 = pygame.image.load("image/enemy1_down1.png").convert_alpha()
   self.breakdown_image2 = pygame.image.load("image/enemy2_down1.png").convert_alpha()

   self.rect = self.image.get_rect()
   self.width,self.height =bg_size, bg_size
   self.rect.left,self.rect.top = position
   self.speed = 5

def enemy_move(self):
   if self.rect.top < self.height:
         self.rect.top += self.speed
   else:
         self.reset()

def reset(self):
   self.rect.left,self.rect.top = \
                                 randint(0,self.width-self.rect.width),\
                                 randint(-2*self.height,0)

def main():
pygame.init()
bg_size = width,height = 480,700
screen = pygame.display.set_mode(bg_size)
pygame.display.set_caption("飞机大战")
background = pygame.image.load("image/background.png").convert()

BLACK = (0,0,0)
GREEN = (0,255,0)
RED = (255,0,0)

pygame.mixer.music.play(-1) #无限循环背景
clock = pygame.time.Clock()
pygame.key.set_repeat(10,10)

#生成我方飞机
myplane = Myplane(bg_size)

group = pygame.sprite.Group()
#在屏幕最上方随机产生小飞机
position = randint(0,width-40),0
you = Enemyplane(bg_size,position)
group.add(you)

#延时
delay = 100

#用于切换图片
switch_image = True

running = True
while running:
   for event in pygame.event.get():
         if event.type == QUIT:
            pygame.quit()
            sys.exit()

         elif event.type == KEYDOWN:
            myplane.move()
            if event.key == K_w and myplane.press_can_K_w == True :
               myplane.myplane_1_rect.top -= 10

            if event.key == K_s and myplane.press_can_K_s == True :
               myplane.myplane_1_rect.bottom += 10

            if event.key == K_a and myplane.press_can_K_a == True :
               myplane.myplane_1_rect.left -= 10

            if event.key == K_d and myplane.press_can_K_d == True :
               myplane.myplane_1_rect.right += 10

   screen.blit(background,(0,0))

   #绘制我方飞机
   switch_image = not switch_image#取反，实现不断切换
   if switch_image:
         screen.blit(myplane.myplane_1_image,myplane.myplane_1_rect)
   else:
         screen.blit(myplane.myplane_2_image,myplane.myplane_1_rect)

   #绘制敌方飞机
   for each in group:
         each.enemy_move()
         screen.blit(you.image,you.rect)

   if pygame.sprite.spritecollide(myplane, group, False):
         screen.blit(you.breakdown_image1,you.rect)
         screen.blit(myplane.destroy_image1,myplane.myplane_1_rect)
         screen.blit(myplane.destroy_image2,myplane.myplane_1_rect)
         screen.blit(myplane.destroy_image3,myplane.myplane_1_rect)
         you.speed = 0
         myplane.speed = 0


   pygame.display.flip()
   clock.tick(60)



if __name__ =="__main__":
#在双击打开文件时，如果出现异常，将异常显示出来
try:
   main()
except SystemExit:
   pass
except:
   traceback.print_exc()
   pygame.quit()
   input()

qiuyouzhi 发表于 2020-5-8 12:26:22

不应该是myplane_1_rect吗？你看你Myplane里面的定义

老八秘制 发表于 2020-5-8 12:49:22

检查代码

猪猪虾 发表于 2020-5-8 12:54:24

qiuyouzhi 发表于 2020-5-8 12:26
不应该是myplane_1_rect吗？你看你Myplane里面的定义

185行，我写的是myplane_1_rect,没懂你的意思

猪猪虾 发表于 2020-5-8 12:57:47

老八秘制发表于 2020-5-8 12:49
检查代码

我其他模块运行都没有问题，就是碰撞检测这，我看来看去，还是没找到啥问题

txxcat 发表于 2020-5-8 12:58:00

56行加一句：
self.rect = self.myplane_1_image.get_rect()

qiuyouzhi 发表于 2020-5-8 13:00:45

猪猪虾发表于 2020-5-8 12:54
185行，我写的是myplane_1_rect,没懂你的意思

我觉得spritecollide的对象需要一个rect属性

猪猪虾 发表于 2020-5-8 13:03:29

qiuyouzhi 发表于 2020-5-8 13:00
我觉得spritecollide的对象需要一个rect属性

不需要吧，我写的另一个参考教学视频的版本，和小甲鱼的不全一样，不用属性也可以直接运行，那个是对的，我发给你看一下
import sys
import traceback
from pygame.locals import *
import pygame
import random
from random import *
import math
import sched,time

pygame.init()
pygame.mixer.init()

bg_size = width,height = 480,700
screen = pygame.display.set_mode(bg_size)
pygame.display.set_caption("飞机大战")

background = pygame.image.load("image/background.png").convert()

BLACK = (0,0,0)
GREEN = (0,255,0)
RED = (255,0,0)

#载入游戏音乐
pygame.mixer.music.load("sound/game_music.ogg")
pygame.mixer.music.set_volume(0.2)
bullet_sound = pygame.mixer.Sound("sound/bullet.wav")
bullet_sound.set_volume(0.2)
bomb_sound = pygame.mixer.Sound("sound/use_bomb.wav")
bomb_sound.set_volume(0.2)
supply_sound = pygame.mixer.Sound("sound/supply.wav")
supply_sound.set_volume(0.2)
get_bomb_sound = pygame.mixer.Sound("sound/get_bomb.wav")
get_bomb_sound.set_volume(0.2)
get_bullet_sound = pygame.mixer.Sound("sound/get_bullet.wav")
get_bullet_sound.set_volume(0.2)
upgrade_sound = pygame.mixer.Sound("sound/upgrade.wav")
upgrade_sound.set_volume(0.2)
enemy3_fly_sound = pygame.mixer.Sound("sound/enemy3_flying.wav")
enemy3_fly_sound.set_volume(0.2)
enemy1_down_sound = pygame.mixer.Sound("sound/enemy1_down.wav")
enemy1_down_sound.set_volume(0.2)
enemy2_down_sound = pygame.mixer.Sound("sound/enemy2_down.wav")
enemy2_down_sound.set_volume(0.2)
enemy3_down_sound = pygame.mixer.Sound("sound/enemy3_down.wav")
enemy3_down_sound.set_volume(0.2)
me_down_sound = pygame.mixer.Sound("sound/me_down.wav")
me_down_sound.set_volume(0.2)

class Myplane(pygame.sprite.Sprite):
def __init__(self,bg_size):
   pygame.sprite.Sprite.__init__(self)#继承类

   self.image1 = pygame.image.load("image/me1.png").convert_alpha()
   self.image2 = pygame.image.load("image/me2.png").convert_alpha()
   self.destroy_image1 = pygame.image.load("image/me_destroy_1.png").convert_alpha()
   self.destroy_image2 = pygame.image.load("image/me_destroy_2.png").convert_alpha()
   self.destroy_image3 = pygame.image.load("image/me_destroy_3.png").convert_alpha()
   self.rect = self.image1.get_rect()
   self.width,self.height =bg_size, bg_size
   self.rect.left,self.rect.top = \
                                 (self.width - self.rect.width)//2,\
                                 self.height - self.rect.height -60
   self.speed = 10


def moveUp(self):
   if self.rect.top >0:
         self.rect.top -= self.speed
   else:
         self.rect.top = 0

def moveDown(self):
   if self.rect.bottom < self.height-60:
         self.rect.bottom += self.speed
   else:
         self.rect.bottom = self.height -60

def moveLeft(self):
   if self.rect.left >0:
         self.rect.left -= self.speed
   else:
         self.rect.left = 0

def moveRight(self):
   if self.rect.right < self.width:
         self.rect.right += self.speed
   else:
         self.rect.right = self.width

class Enemyplane(pygame.sprite.Sprite):
def __init__(self,bg_size,position):
   pygame.sprite.Sprite.__init__(self)#继承类

   self.image = pygame.image.load("image/enemy1.png").convert_alpha()
   self.breakdown_image1 = pygame.image.load("image/enemy1_down1.png").convert_alpha()
   self.breakdown_image2 = pygame.image.load("image/enemy2_down1.png").convert_alpha()

   self.rect = self.image.get_rect()
   self.width,self.height =bg_size, bg_size
   self.rect.left,self.rect.top = position
   self.speed = 5

def enemy_move(self):
   if self.rect.top < self.height:
         self.rect.top += self.speed
   else:
         self.reset()

def reset(self):
   self.rect.left,self.rect.top = \
                                 randint(0,self.width-self.rect.width),\
                                 randint(-2*self.height,0)


def main():
pygame.mixer.music.play(-1) #无限循环背景
clock = pygame.time.Clock()

#生成我方飞机
me = Myplane(bg_size)

group = pygame.sprite.Group()
#在屏幕最上方随机产生小飞机
position = randint(0,width-60),0
you = Enemyplane(bg_size,position)
group.add(you)

#延时
delay = 100

#用于切换图片
switch_image = True

running = True
while running:
   for event in pygame.event.get():
         if event.type == QUIT:
            pygame.quit()
            sys.exit()

   #获取用户的键盘操作，当键盘操作频繁时，建议使用这种方式获取键盘
   key_pressed = pygame.key.get_pressed()

   if key_pressed or key_pressed:#按下w或者方向键
         me.moveUp()
   if key_pressed or key_pressed:#按下w或者方向键
         me.moveDown()
   if key_pressed or key_pressed:#按下w或者方向键
         me.moveLeft()
   if key_pressed or key_pressed:#按下w或者方向键
         me.moveRight()

   screen.blit(background,(0,0))
   #绘制我方飞机
   switch_image = not switch_image#取反，实现不断切换
   if switch_image:
         screen.blit(me.image1,me.rect)
   else:
         screen.blit(me.image2,me.rect)

   #绘制敌方飞机
   for each in group:
         each.enemy_move()
         screen.blit(you.image,you.rect)

   if pygame.sprite.spritecollide(me, group, False):
         screen.blit(you.breakdown_image1,you.rect)
         screen.blit(me.destroy_image1,me.rect)
         screen.blit(me.destroy_image2,me.rect)
         screen.blit(me.destroy_image3,me.rect)
         me_down_sound.play()
         you.speed = 0
         me.speed = 0


   pygame.display.flip()
   clock.tick(60)



if __name__ =="__main__":
#在双击打开文件时，如果出现异常，将异常显示出来
try:
   main()
except SystemExit:
   pass
except:
   traceback.print_exc()
   pygame.quit()
   input()

猪猪虾 发表于 2020-5-8 13:06:39

txxcat 发表于 2020-5-8 12:58
56行加一句：

{:5_95:}

qiuyouzhi 发表于 2020-5-8 13:07:00

猪猪虾发表于 2020-5-8 13:03
不需要吧，我写的另一个参考教学视频的版本，和小甲鱼的不全一样，不用属性也可以直接运行，那个是对的 ...

那个里面定义了rect，你的没有
把myplane_1_rect改成rect试试

猪猪虾 发表于 2020-5-8 13:11:33

qiuyouzhi 发表于 2020-5-8 13:07
那个里面定义了rect，你的没有
把myplane_1_rect改成rect试试

好啦，谢啦

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鱼C论坛's Archiver

打飞机 ,182行报错，'Myplane' object has no attribute 'rect'