pygame飞机大战问题求助2,Python交流,技术交流,鱼C论坛

flyps 发表于 2023-10-5 15:39:45

pygame飞机大战问题求助2

file:///E:/DXYF2415/Documents/WeChat%20Files/wxid_xrudwy5xte0n22/FileStorage/Video/2023-10/8c13fc48440b196af45ea73499a5a4dc.mp4
麻烦大家查看一下这个视频，刚刚有几位鱼油帮忙还是没解决这个bug,搞不懂是怎么回事
myplane代码如下：
import pygame

class MyPlane(pygame.sprite.Sprite):
def __init__(self,bg_size):
   pygame.sprite.Sprite.__init__(self)

   self.image = pygame.image.load('images/me1.png').convert_alpha()
   self.rect = self.image.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:
         self.rect.top += 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
主体代码如下：
import pygame
import sys
import traceback
import myplane
from pygame.locals import *

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-- FishC Demo')

background = pygame.image.load('images/background.png').convert()

#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(0.5)
me_down_sound = pygame.mixer.Sound("sound/me_down.wav")
me_down_sound.set_volume(0.2)

def main():
pygame.mixer.music.play(-1)

me = myplane.MyPlane(bg_size)

clock = pygame.time.Clock()

running = True

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

   key_pressed = pygame.key.get_pressed()

   if key_pressed or key_pressed:
         me.moveUp()
   if key_pressed or key_pressed:
         me.moveDown()
   if key_pressed or key_pressed:
         me.moveLeft()
   if key_pressed or key_pressed:
         me.moveRight()


         screen.blit(background, (0, 0))
         screen.blit(me.image,me.rect)

         pygame.display.flip()

         clock.tick(60)

if __name__ == '__main__':
try:
   main()
except SystemExit:
   pass
except:
   traceback.print_exc()
   pygame.quit()
   input()

Mike_python小 发表于 2023-10-5 15:40:00

请问你的问题是什么，视频无法观看？如果是这样的话，可以描述一下你遇到的问题，我们会尽力帮你解决。

球一个最佳答案谢谢啦！这对我非常重要！{:10_254:}{:10_254:}{:10_254:}

isdkz 发表于 2023-10-5 15:40:21

根据视频中的现象，可以看出飞机移动时出现了闪烁的问题。这是因为在每次循环中，都会重新绘制背景和飞机，导致屏幕闪烁。解决方法是将背景和飞机的绘制放在游戏循环外面，只在飞机移动时更新飞机的位置即可。

修改后的代码如下：

import pygame
import sys
import traceback
import myplane
from pygame.locals import *

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-- FishC Demo')

background = pygame.image.load('images/background.png').convert()

#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(0.5)
me_down_sound = pygame.mixer.Sound("sound/me_down.wav")
me_down_sound.set_volume(0.2)

def main():
pygame.mixer.music.play(-1)

me = myplane.MyPlane(bg_size)

clock = pygame.time.Clock()

# 在游戏循环外面绘制背景和飞机
screen.blit(background, (0, 0))
screen.blit(me.image, me.rect)
pygame.display.flip()

running = True

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

   key_pressed = pygame.key.get_pressed()

   if key_pressed or key_pressed:
         me.moveUp()
   if key_pressed or key_pressed:
         me.moveDown()
   if key_pressed or key_pressed:
         me.moveLeft()
   if key_pressed or key_pressed:
         me.moveRight()

   # 只更新飞机的位置
   screen.blit(background, (0, 0))
   screen.blit(me.image, me.rect)
   pygame.display.update(me.rect)

   clock.tick(60)

if __name__ == '__main__':
try:
   main()
except SystemExit:
   pass
except:
   traceback.print_exc()
   pygame.quit()
   input()

希望能帮到你。

hao7608 发表于 2023-10-5 16:22:41

代码太长了，解决了就好！

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pygame飞机大战问题求助2