python大法好——飞机大战完整吧

时间:2021-08-25 16:48:26
# -*- coding:utf-8 -*-
import pygame
from pygame.locals import *
import time '''
说明
1.按下b键,让玩家飞机爆炸
2.爆炸效果的原理是:换图片
''' class Hero(object):
def __init__(self, screen_temp):
self.x = 210
self.y = 700
self.image = pygame.image.load("./feiji/hero1.png")
self.screen = screen_temp
self.bullet_list = []#用来存储子弹对象的引用 #爆炸效果用的如下属性
self.hit = False #表示是否要爆炸
self.bomb_list = [] #用来存储爆炸时需要的图片
self.__crate_images() #调用这个方法向bomb_list中添加图片
self.image_num = 0#用来记录while True的次数,当次数达到一定值时才显示一张爆炸的图,然后清空,,当这个次数再次达到时,再显示下一个爆炸效果的图片
self.image_index = 0#用来记录当前要显示的爆炸效果的图片的序号 def __crate_images(self):
self.bomb_list.append(pygame.image.load("./feiji/hero_blowup_n1.png"))
self.bomb_list.append(pygame.image.load("./feiji/hero_blowup_n2.png"))
self.bomb_list.append(pygame.image.load("./feiji/hero_blowup_n3.png"))
self.bomb_list.append(pygame.image.load("./feiji/hero_blowup_n4.png")) def display(self):
"""显示玩家的飞机"""
#如果被击中,就显示爆炸效果,否则显示普通的飞机效果
if self.hit == True:
self.screen.blit(self.bomb_list[self.image_index], (self.x, self.y))
self.image_num+=1
if self.image_num == 7:
self.image_num=0
self.image_index+=1
if self.image_index>3:
time.sleep(1)
exit()#调用exit让游戏退出
#self.image_index = 0
else:
self.screen.blit(self.image,(self.x, self.y)) #不管玩家飞机是否被击中,都要显示发射出去的子弹
for bullet in self.bullet_list:
bullet.display()
bullet.move() def move_left(self):
self.x -= 8 def move_right(self):
self.x += 8 def fire(self):
"""通过创建一个子弹对象,完成发射子弹"""
print("-----1----")
bullet = Bullet(self.screen, self.x, self.y)#创建一个子弹对象
self.bullet_list.append(bullet) def bomb(self):
self.hit = True class Bullet(object):
def __init__(self, screen_temp, x_temp, y_temp):
self.x = x_temp+40
self.y = y_temp-20
self.image = pygame.image.load("./feiji/bullet.png")
self.screen = screen_temp def display(self):
self.screen.blit(self.image, (self.x, self.y)) def move(self):
self.y -= 4 class EnemyPlane(object):
def __init__(self, screen_temp):
self.x = 0
self.y = 0
self.image = pygame.image.load("./feiji/enemy0.png")
self.screen = screen_temp
#self.bullet_list = []#用来存储子弹对象的引用
self.direction = "right"#用来设置这个飞机默认的移动方向 def display(self):
"""显示敌人的飞机"""
self.screen.blit(self.image,(self.x, self.y)) 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 key_control(hero_temp):
#获取事件,比如按键等
for event in pygame.event.get(): #判断是否是点击了退出按钮
if event.type == QUIT:
print("exit")
exit()
#判断是否是按下了键
elif event.type == KEYDOWN:
#检测按键是否是a或者left
if event.key == K_a or event.key == K_LEFT:
print('left')
hero_temp.move_left() #检测按键是否是d或者right
elif event.key == K_d or event.key == K_RIGHT:
print('right')
hero_temp.move_right() #检测按键是否是空格键
elif event.key == K_SPACE:
print('space')
hero_temp.fire()
elif event.key == K_b:
print('b')
hero_temp.bomb() def main():
screen = pygame.display.set_mode((480,852),0,32)
background = pygame.image.load("./feiji/background.png") #创建玩家飞机
hero = Hero(screen) #创建敌机
enemy = EnemyPlane(screen) while True:
screen.blit(background,(0,0))
hero.display()
enemy.display()
enemy.move()
pygame.display.update()
key_control(hero) if __name__ == "__main__":
main()