# -*- coding:utf-8 -*-
import pygame
import time
from pygame.locals import *
import random
# 玩家飞机
class HeroPlane(object):def __init__(self,screen_temp):self.x=200self.y=440self.image=pygame.image.load("./feiji/hero_live.png")self.screen=screen_tempself.bullet_list=[]def display(self):self.screen.blit(self.image, (self.x, self.y))for bullet in self.bullet_list:bullet.display()bullet.move_up()if bullet.judget():#判断子弹是否越界self.bullet_list.remove(bullet)def move_left(self):self.x-=5def move_right(self):self.x+=5def fire(self):self.bullet_list.append(Bullet(self.screen, self.x+50, self.y-50))def bong(self,enemy,hero):enemy.enemybullethit(self.x,enemy,hero)def changeimg(self,enemyplan_temp):self.image = pygame.image.load("./feiji/hero.png")self.screen.blit(self.image, (self.x, self.y))enemyplan_temp.stop()# 敌人飞机
class EnemyPlane(object):def __init__(self,screen_temp):self.x=0self.y=0self.image=pygame.image.load("./feiji/enermy.png")self.screen=screen_tempself.bullet_list = []self.direction = "right"def display(self):self.screen.blit(self.image, (self.x, self.y))for bullet in self.bullet_list:bullet.display()bullet.move_down()if bullet.judget():#判断子弹是否越界self.bullet_list.remove(bullet)def move(self):"""方向决定表达式 边界值更改方向值"""if self.direction == "right":self.x += 2elif self.direction == "left":self.x -= 2if self.x>410:self.direction = "left"elif self.x<0:self.direction = "right"def autofire(self):random_num=random.randint(1,100)if random_num==20 or random_num==80:self.bullet_list.append(EnemyBullet(self.screen, self.x, self.y))def enemybullethit(self, heroplan_x_temp,enemyplan_temp,heroplan_temp):for bullet in self.bullet_list:bullet.hit(heroplan_x_temp,enemyplan_temp,heroplan_temp)def stop(self):self.direction = None# 敌机停止class Bullet(object):def __init__(self,screen_temp, x, y):self.x = xself.y = yself.image = pygame.image.load("./feiji/zidan.png")self.screen = screen_tempdef display(self):self.screen.blit(self.image, (self.x, self.y))def move_up(self):self.y -= 10def judget(self):if self.y<0:return Trueelse:return Falseclass EnemyBullet(Bullet):def __init__(self,screen_temp, x, y):self.x = x+50self.y = y+100self.image = pygame.image.load("./feiji/zidan2.png")self.screen = screen_tempdef display(self):self.screen.blit(self.image, (self.x, self.y))def move_down(self):self.y += 10def judget(self):if self.y>600:return Trueelse:return Falsedef hit(self,heroplan_x_temp,enemyplan_temp,heroplan_temp):if self.y >=440 and self.y<=600:# 获取玩家的飞机的x值进行判断# x1=玩家飞机.x x2=x1+142x1 = heroplan_x_tempx2 = x1 + 142if self.x >=x1 and self.x <=x2:print("击中！！！！！")# 玩家飞机换图 game overheroplan_temp.changeimg(enemyplan_temp)def key_control(hero_temp):# 获取事件，比如按键等for event in pygame.event.get():# 判断是否点击了退出按钮if event.type == QUIT:  # 点击窗口的退出键print("exit")exit()# 判断是否按下了键elif event.type == KEYDOWN:# 检测是否 a 或者 leftif event.key == K_a or event.key == K_LEFT:print("left")hero_temp.move_left()# 检测是否 d 或者 rightelif event.key == K_d or event.key == K_RIGHT:print("right")hero_temp.move_right()# 空格键elif event.key == K_SPACE:print("space")hero_temp.fire()def main():# 创建一个窗口screen = pygame.display.set_mode((480,600),0,32)# 创建一个背景图片background = pygame.image.load("./feiji/bg.png")#创建一个飞机对象hero = HeroPlane(screen)#创建敌人飞机enemy = EnemyPlane(screen)while True:screen.blit(background,(0,0))hero.display()enemy.display()enemy.move()#调用敌机的移动enemy.autofire()  # 调用敌机的发射子弹hero.bong(enemy,hero) #玩家飞机爆炸pygame.display.update()key_control(hero)time.sleep(0.01)if __name__ == '__main__':main()