python 飞机大战实例

飞机大战

#coding=utf-8

import pygame

from pygame.locals import *

import time

import random

class Base(object):

    def __init__(self,x,y,screen,image_name):

        self.x=x

        self.y=y

        self.screen=screen

        self.image=pygame.image.load(image_name).convert()

class BaseBullet(Base):

    def __init__(self,x,y,screen,image_name):

        Base.__init__(self,x,y,screen,image_name)

    def display(self):

        self.screen.blit(self.image,(self.x,self.y))

class Bullet(BaseBullet):

    def __init__(self,x,y,screen):

          BaseBullet.__init__(self,x+40, y-20, screen,"C:/Users/lenovo/Desktop/feiji/bullet-3.gif")

    def move(self):

            self.y-=10

    def judge(self):

        if self.y<0:

            return True

        else:

            return False

 #谁发射 谁创建

class EnemyBullet(BaseBullet):

    def __init__(self,x,y,screen):

         BaseBullet.__init__(self,x+25, y+40, screen,"C:/Users/lenovo/Desktop/feiji/bullet1.png")

    def move(self):

            self.y+=5

    def judge(self):

        if self.y>600:

            return True

        else:

            return False

class BasePlane(Base):

    def __init__(self,x,y,screen,image_name):

        Base.__init__(self,x,y,screen,image_name)

        self.bullet_list=[]#存储子弹

    def display(self):

         #更新飞机的位置

        self.screen.blit(self.image,(self.x,self.y))

        #存放需要删除的对象信息

        needDelItemList=[]

        for i in self.bullet_list:

            if i.judge():

                needDelItemList.append(i)

        for i in needDelItemList:

            self.bullet_list.remove(i)

        #更新及这架飞机发射出的所有子弹的位置

        #子弹移动了 判断每一颗子弹和子弹的位置

        for bullet in self.bullet_list:

            bullet.display()

            bullet.move()

class HeroPlane(BasePlane):

    def __init__(self,screen):#默认有照片 默认有位置

        BasePlane.__init__(self,200,500,screen,"C:/Users/lenovo/Desktop/feiji/hero.gif")

        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.__create_images()

        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 __create_images(self):

        self.bomb_list.append(pygame.image.load("C:/Users/lenovo/Desktop/feiji/hero_blowup_n1.png"))

        self.bomb_list.append(pygame.image.load("C:/Users/lenovo/Desktop/feiji/hero_blowup_n2.png"))

        self.bomb_list.append(pygame.image.load("C:/Users/lenovo/Desktop/feiji/hero_blowup_n3.png"))

        self.bomb_list.append(pygame.image.load("C:/Users/lenovo/Desktop/feiji/hero_blowup_n4.png"))

    def display(self):

        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 == 5:

                self.image_num=0

                self.image_index+=1

            if self.image_index>3:

                time.sleep(0.1)

                print("failure")

                exit()

        else:

                self.screen.blit(self.image,(self.x, self.y))

            #存放需要删除的对象信息

        needDelItemList=[]

        for i in self.bullet_list:

            if i.judge():

                needDelItemList.append(i)

        for i in needDelItemList:

            self.bullet_list.remove(i)

        #更新及这架飞机发射出的所有子弹的位置

        #子弹移动了 判断每一颗子弹和子弹的位置

        for bullet in self.bullet_list:

            bullet.display()

            bullet.move()

    def bomb(self):

        self.hit = True

    def moveLeft(self):

        self.x-=20

    def moveRight(self):

        self.x+=20

    def moveUp(self):

        self.y-=20

    def moveDown(self):

        self.y+=20

    def fire(self):

        newBullet=Bullet(self.x,self.y,self.screen)

        self.bullet_list.append(newBullet)

class EnemyPlane(BasePlane):

    def __init__(self,screen):

        BasePlane.__init__(self,0,0,screen,"C:/Users/lenovo/Desktop/feiji/enemy0.png")

        self.direction="right"#用来存储飞机默认的显示方向

    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 fire(self):

        random_num=random.randint(1,200)

        if random_num==7 or random_num==20:

            self.bullet_list.append(EnemyBullet(self.x, self.y,self.screen))

def key_control(heroPlane):

     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')

                    heroPlane.moveLeft()

                elif event.key == K_d or event.key==K_RIGHT:

                    print('right')

                    heroPlane.moveRight()

                elif event.key == K_w or event.key==K_UP:

                     print('up')

                     heroPlane.moveUp()

                elif event.key ==K_s or event.key==K_DOWN:

                     print('down')

                     heroPlane.moveDown()

                elif event.key == K_SPACE:

                     heroPlane.fire()

                elif event.key == K_b:

                     print('b')

                     heroPlane.bomb()

if __name__=="__main__":

    screen=pygame.display.set_mode((480,600),0, 32)

    background=pygame.image.load("C:/Users/lenovo/Desktop/feiji/background.png").convert()

    heroPlane=HeroPlane(screen)

    enemy=EnemyPlane(screen)

    while True:

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

        heroPlane.display()

        enemy.display()#让敌机显示

        enemy.move()#调用敌机的move方法

        enemy.fire()#让敌机开火

        pygame.display.update()

        key_control(heroPlane)

        time.sleep(0.01)

for循环的坑

(防止列表循环的时候删自己列表元素出现bug)

不能边遍历边删

是指不能删自己循环的列表，可以删其他人

for 循环遍历一个列表的时候删除一个元素是有坑的

刚好指向下一个元素

11 22 33 删除了 33 ，44刚好进一位（补上），所以44没有删掉

把谁要删的记下来

a=[11,22,33,44,55]

b=[]

for i in a:

	if i=33 or i=44:

		b.append(i)

for i in b:

		a.remove(i)

print(a)

巴特西

python 飞机大战实例

飞机大战

for循环的坑

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巴特西

python 飞机大战 实例

飞机大战

for循环的坑

最新文章

热门文章

python 飞机大战实例