python学习日记第五天（飞机大战）

main.py

import pygame
import time
from pygame.locals import *
from plane import *

def start(): #开始游戏
 #创建一个窗口,用来显示内容
 screen=pygame.display.set_mode((480,890),0,32)
 #创建一个和窗口大小的图片,用来充当背景
 image_file_path='./beijing.jpg'
 background=pygame.image.load(image_file_path).convert() #
 #创建一个飞机的对象
 hero_plane=HeroPlane(screen,"hero")
 enemy_plane=EnemyPlane(screen,"enemy")
 #把背景图片放到窗口中显示
 while True:
 screen.blit(background,(0,0))
 hero_plane.display()
 enemy_plane.display()
 enemy_plane.move()
 enemy_plane.launch_bullet()
 #判断是否点击了退出按钮
 for event in pygame.event.get():
 if event.type == QUIT:
 print("exit")
 exit()
 elif event.type == KEYDOWN:
 if event.key == K_a or event.key == K_LEFT:
 print("left")
 hero_plane.move_left()
 elif event.key == K_d or event.key == K_RIGHT:
 print("right")
 hero_plane.move_right()
 elif event.key == K_w or event.key == K_UP:
 print("up")
 hero_plane.move_up()
 elif event.key == K_s or event.key == K_DOWN:
 print("down")
 hero_plane.move_down()
 elif event.key == K_SPACE:
 print("space")
 hero_plane.launch_bullet()
 time.sleep(0.01)
 pygame.display.update()

if __name__=='__main__':
 start()



plane.py

import pygame
import random
from bullet import*
class Plane(object):
 def __init__(self,screen,name):
 #设置飞机的默认位置
 self.name=name
 #设置要显示内容的窗口
 self.screen =screen
 #用来保存玩家的图片
 #根据图像名称生成飞机图片
 self.image=pygame.image.load(self.image_name).convert()
 self.bullet_list=[]
 def display(self):
 self.screen.blit(self.image,(self.x,self.y))
 need_def_list=[]
 for i in self.bullet_list:
 if i.judge():
 need_def_list.append(i)
 for i in need_def_list:
 self.bullet_list.remove(i)
 for bullet in self.bullet_list:
 bullet.display()
 bullet.move()
 def move_left(self):
 self.x-=10
 def move_right(self):
 self.x+=10
 def move_up(self):
 self.y-=10
 def move_down(self):
 self.y+=10
 def launch_bullet(self):
 new_bullet=PublicBullet(self.x,self.y,self.screen,self.name)
 self.bullet_list.append(new_bullet)
class HeroPlane(Plane):
 def __init__(self,screen,name):
 #设置飞机的默认位置
 self.x=230
 self.y=600
 self.image_name = "./11/1 (13).png"
 super().__init__(screen,name)
class EnemyPlane(Plane):
 def __init__(self,screen,name):
 self.x=0
 self.y=0
 self.image_name = "./11/1 (6).png"
 super().__init__(screen,name)
 self.direction="right"
 def move(self):
 if self.direction == "right":
 self.x+=2
 elif self.direction=="left":
 self.x-=2
 if self.x>480-50:
 self.direction="left"
 elif self.x<0:
 self.direction="right"
 def launch_bullet(self):
 number=random.randint(1,100)
 if number == 88:
 super().launch_bullet()

bullet.py

import pygame
class PublicBullet(object):
    def __init__(self,x,y,screen,plane_name):
 self.screen=screen
 self.plane_name=plane_name
 self.image = pygame.image.load("./11/1 (8).png").convert()
 if plane_name=="hero":
 self.x = x + 40
 self.y = y - 20
 elif plane_name=="enemy":
 self.x=x+30
 self.y=y+30
 def move(self):
 if self.plane_name == "hero":
 self.y -= 2
 elif self.plane_name == "enemy":
 self.y +=2
 def display(self):
 self.screen.blit(self.image,(self.x,self.y))
 def judge(self):
 if self.y<0:
 return True
 else:
 return False

# class Bullet(object):
# def __init__(self,x,y,screen):
# self.x=x+40
# self.y=y-20
# self.screen=screen
# self.image=pygame.image.load("./11/1 (8).png").convert()
# def display(self):
# self.screen.blit(self.image,(self.x,self.y))
# def move(self):
# self.y-=2
# def judge(self):
# if self.y<0:
# return True
# else:
# return False
# class EnemyBullet(object):
# def __init__(self,x,y,screen):
# self.x=x+30
# self.y=y+30
# self.screen=screen
# self.image=pygame.image.load("./11/1 (8).png").convert()
# def move(self):
# self.y+=2
# def display(self):
# self.screen.blit(self.image,(self.x,self.y))
# def judge(self):
# if self.y > 890:
# return True
# else:
# return False