python编写飞机大战简易小游戏

import pygame,sys from src.plane import Ourplane from src.enemyplane import SmallEnemy from src.enemyplane import MiddleEnemy from src.bullet import Bullet bg_size=(480,652) #申明四种颜色 color_black = (0,0,0) color_green = (0,255,0) color_red = (255,0,0) color_white = (255,255,255) #设置窗体大小 screen=pygame.display.set_mode(bg_size,0,32) #设置窗体标题 pygame.display.set_caption("飞机大战") #加载背景图片 background_1 = pygame.image.load("../material/image/background.png") background_2 = pygame.image.load("../material/image/background.png") #申明飞机类的对象 ourplane = Ourplane(bg_size) #创建敌机方法 def add_small_enemys(group1,group2,num): for i in range(num): small_enemy = SmallEnemy(bg_size) group1.add(small_enemy) group2.add(small_enemy) def add_middle_enemys(group1,group2,num): for i in range(num): middle_enemy = MiddleEnemy(bg_size) group1.add(middle_enemy) group2.add(middle_enemy) def main(): "核心代码封装在main方法中去，此main方法为自定义方法" running = True # 2.3 图片切换的条件 switch_image = False # 2.4 设置图片切换条件的参数变量 delay=60 y = 0 enemies1 = pygame.sprite.Group() enemies2 = pygame.sprite.Group() small_enemies = pygame.sprite.Group() middle_enemies=pygame.sprite.Group() # 生成敌机 add_small_enemys(enemies1, small_enemies, 6) add_middle_enemys(enemies2, middle_enemies, 3) #定义子弹 bullet_index = 0 #子弹的实例化个数 bullet1=[] bullet_num=1 passtime = 0 for i in range(bullet_num): bullet1.append(Bullet(ourplane.rect.midtop)) while running: #绘制背景图片 screen.blit(background_1,(0,y)) screen.blit(background_2,(0,y-bg_size[1])) # 2.2 设置动画效果的帧数，（图片切换的时间差） clock = pygame.time.Clock() clock.tick(200) y +=1 if y == bg_size[1]: y=0 if not delay % 3: switch_image = not switch_image for each in small_enemies: if each.active: each.move()#敌机下落 screen.blit(each.image,each.rect)#绘制敌机 pygame.draw.line(screen, color_black, (each.rect.left, each.rect.top - 5), (each.rect.right, each.rect.top - 5)) energy_remain = each.energy / SmallEnemy.energy if energy_remain > 0.2: energy_color = color_green else: energy_color = color_red pygame.draw.line(screen, energy_color, (each.rect.left, each.rect.top - 5), (each.rect.left + each.rect.width * energy_remain, each.rect.top - 5), 2) for each in middle_enemies: if each.active: each.move()#敌机下落 screen.blit(each.image,each.rect)#绘制敌机 pygame.draw.line(screen, color_black, (each.rect.left, each.rect.top - 5), (each.rect.right, each.rect.top - 5)) energy_remain = each.energy / SmallEnemy.energy if energy_remain > 0.2: energy_color = color_green else: energy_color = color_red pygame.draw.line(screen, energy_color, (each.rect.left, each.rect.top - 5), (each.rect.left + each.rect.width * energy_remain, each.rect.top - 5), 2) if ourplane.active: if switch_image: screen.blit(ourplane.image_one,ourplane.rect) else: screen.blit(ourplane.image_two,ourplane.rect) for b in bullet1: screen.blit(b.image, b.rect) b.move() if(not b.active): b.Reset(ourplane.rect.midtop) for event in pygame.event.get(): if event.type == pygame.QUIT: sys.exit() if delay == 0: delay = 60 delay -= 1 # 键盘事件监听，通过键盘控制飞机移动方法 key_pressed = pygame.key.get_pressed() if key_pressed[pygame.K_w] or key_pressed[pygame.K_UP]: ourplane.moveup() if key_pressed[pygame.K_s] or key_pressed[pygame.K_DOWN]: ourplane.movedown() if key_pressed[pygame.K_a] or key_pressed[pygame.K_LEFT]: ourplane.moveleft() if key_pressed[pygame.K_d] or key_pressed[pygame.K_RIGHT]: ourplane.moveright() if(passtime>=10): if(bullet1.__len__()<4): bullet1.append(Bullet(ourplane.rect.midtop)) passtime = 0 else: passtime +=1 pygame.display.flip() if __name__ == "__main__": main()