飞机大战-发射子弹

# -*- coding:utf-8 -*-

import pygame
from pygame.locals import *
import time

class HeroPlane(object):
    def __init__(self, screen_temp):
        self.x = 210
        self.y = 700
        self.screen = screen_temp
        self.image = pygame.image.load("./feiji/hero1.png")
        self.bullet_list = []#存储发射出去的子弹对象引用

    def display(self):
        self.screen.blit(self.image, (self.x, self.y))
        
        for bullet in self.bullet_list:
            bullet.display()
            bullet.move()

    def move_left(self):
        self.x -= 5

    def move_right(self):
        self.x += 5

    def fire(self):
        self.bullet_list.append(Bullet(self.screen, self.x, self.y))

class Bullet(object):
    def __init__(self, screen_temp, x, y):
        self.x = x+40
        self.y = y-20
        self.screen = screen_temp
        self.image = pygame.image.load("./feiji/bullet.png")

    def display(self):
        self.screen.blit(self.image, (self.x, se