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import pygame,time,random
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from pygame.sprite import Sprite
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#定义常量
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SCREEN_WIDTH = 750
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SCREEN_HEIGHT= 500
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BG_COLOR = pygame.Color(0,0,0)
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TEXT_COLOR = pygame.Color(255,0,0)
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#创建精灵基类
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class BaseItem(Sprite):
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pass
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class MainGame():
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window = None
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myTank = None
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enemyCount = 5
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enemyList = []
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#定义我方坦克发射的子弹列表
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myBulletList = []
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#定义敌方坦克发射的子弹列表
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enemyBulletList = []
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#定义存储爆炸效果类列表
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explodeList =[]
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#定义墙壁列表
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wallList = []
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#初始化方法
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def __init__(self) -> None:
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pass
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#创建敌方坦克
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def createEnemyTank(self):
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top = 100
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for i in range(MainGame.enemyCount):
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left = random.randint(0,600)
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speed = random.randint(1,4)
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enemyTank = EnemyTank(left,top,speed)
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#添加到列表
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MainGame.enemyList.append(enemyTank)
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#加载敌方坦克
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def displayEnemyTank(self):
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for enemyTank in MainGame.enemyList:
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#判断敌方坦克是否存活
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if enemyTank.live:
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enemyTank.displayTank()
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#调用move进行移动
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enemyTank.randMove()
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#初始化敌方坦克发射的子弹
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#调用检测敌方坦克是否与墙壁发生碰撞
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enemyTank.tank_hit_wall()
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#调用检测敌方坦克是否与我方坦克发生碰撞
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if MainGame.myTank and MainGame.myTank.live:
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enemyTank.enemyTank_hit_myTank()
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enemyBullet = enemyTank.shot()
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#判断子弹是否有值
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if enemyBullet:
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MainGame.enemyBulletList.append(enemyBullet)
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else:#当前敌方坦克已经死亡，从敌方坦克列表移除
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MainGame.enemyList.remove(enemyTank)
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#显示我方坦克发射的子弹
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def displayMyBullet(self):
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for myBullet in MainGame.myBulletList:
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#判断子弹是否存活
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if myBullet.live :
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myBullet.displayBullet()
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#调用子弹的移动方法
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myBullet.move()
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#调用我方子弹是否与敌方坦克碰撞
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myBullet.myBullet_hit_enemyTank()
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#调用检测我方子弹是否与墙壁发生碰撞
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myBullet.bullet_hit_wall()
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else:
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#从子弹列表中删除子弹
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MainGame.myBulletList.remove(myBullet)
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#显示敌方坦克发射的子弹
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def displayEnemyBullet(self):
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for enemyBullet in MainGame.enemyBulletList:
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#判断子弹是否存活
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if enemyBullet.live:
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enemyBullet.displayBullet()
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#调用子弹移动的方法
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enemyBullet.move()
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#调用敌方子弹与我方坦克碰撞检测
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enemyBullet.enemyBullet_hit_myTank()
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#调用检测敌方子弹是否与墙壁发生碰撞
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enemyBullet.bullet_hit_wall()
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else:
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#从子弹列表删除
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MainGame.enemyBulletList.remove(enemyBullet)
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#循环遍历爆炸效果列表展示爆炸效果
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def displayExplodeList(self):
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for explode in MainGame.explodeList:
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#判断是否存活
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if explode.live:
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#展示
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explode.displayExplode()
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else:
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#从爆炸效果列表中移除
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MainGame.explodeList.remove(explode)
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#创建我方坦克
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def createMyTank(self):
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MainGame.myTank = MyTank(350,300)
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#添加音效
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music = Music('./img/start.wav')
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#播放
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music.playMusic()
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#创建墙壁
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def createWall(self):
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top = 220
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for i in range(6):
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#初始化墙壁
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wall = Wall(i*130,top)
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#添加到墙壁列表
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MainGame.wallList.append(wall)
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#加载墙壁
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def displayWallList(self):
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#循环遍历墙壁列表
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for wall in MainGame.wallList:
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if wall.live:
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wall.displayWall()
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else:
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#从墙壁列表中移除
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MainGame.wallList.remove(wall)
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#开始游戏
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def startGame(self):
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#初始化窗口
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pygame.display.init()
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#设置窗口大小
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MainGame.window = pygame.display.set_mode((SCREEN_WIDTH,SCREEN_HEIGHT))
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#设置窗口的标题
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pygame.display.set_caption('坦克大战')
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#初始化我方坦克
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self.createMyTank()
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#调用创建敌方坦克
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self.createEnemyTank()
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#创建墙壁
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self.createWall()
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while True:
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time.sleep(0.02)
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#给窗口设置填充色
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MainGame.window.fill(BG_COLOR)
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#添加文字信息提示
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textSurface = self.getTextSurface('敌方坦克剩余数量%d'%len(MainGame.enemyList))
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#主窗口显示文字信息
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MainGame.window.blit(textSurface,(10,10))
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#添加事件监听
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self.getEvent()
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#调用坦克的显示方法
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if MainGame.myTank and MainGame.myTank.live:
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MainGame.myTank.displayTank()
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else:
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#删除我方坦克
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del MainGame.myTank
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MainGame.myTank = None
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#调用坦克移动的方法
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if MainGame.myTank and MainGame.myTank.live :
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if not MainGame.myTank.stop:
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MainGame.myTank.move()
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#调用检测我方坦克是否与墙壁发生碰撞
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MainGame.myTank.tank_hit_wall()
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#调用检测我方坦克是否与敌方坦克发生碰撞
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MainGame.myTank.myTank_hit_enemyTank()
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#加载敌方坦克
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self.displayEnemyTank()
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#加载我方坦克发射的子弹
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self.displayMyBullet()
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#加载敌方坦克发射的子弹
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self.displayEnemyBullet()
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#加载爆炸效果
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self.displayExplodeList()
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#加载墙壁
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self.displayWallList()
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pygame.display.update()
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#结束游戏
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def endGame(self):
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print('谢谢使用，欢迎再次使用')
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exit()
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#添加文字信息提示
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def getTextSurface(self,text):
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#初始化字体模块
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pygame.font.init()
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#获取所有字体
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# print(pygame.font.get_fonts())
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#获取字体对象
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font = pygame.font.SysFont('kaiti',18)
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#绘制文字信息
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textSurface = font.render(text,True,TEXT_COLOR)
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return textSurface
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#添加事件监听
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def getEvent(self):
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#获取所有的事件
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eventList = pygame.event.get()
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#遍历事件
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for event in eventList:
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#判断按下是否是关闭
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if event.type == pygame.QUIT:
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self.endGame()
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#判断是否是键盘事件
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if event.type == pygame.KEYDOWN:
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#判断我方坦克是否消亡
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if not MainGame.myTank:
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#判断键盘按下的是Esc键
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if event.key == pygame.K_ESCAPE:
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#调用创建我方坦克的方法
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self.createMyTank()
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if MainGame.myTank and MainGame.myTank.live:
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#判断按下的是上 下 左 右
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if event.key == pygame.K_LEFT:
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print('按下左键,坦克向左移动')
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#修改我方坦克的方向
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MainGame.myTank.direction='L'
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#修改坦克移动开关
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MainGame.myTank.stop=False
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elif event.key == pygame.K_RIGHT:
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print('按下右键，坦克向右移动')
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#修改我方坦克的方向
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MainGame.myTank.direction='R'
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#修改坦克移动开关
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MainGame.myTank.stop=False
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elif event.key == pygame.K_UP:
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print('按下上键，坦克向上移动')
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#修改我方坦克的方向
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MainGame.myTank.direction='U'
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#修改坦克移动开关
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MainGame.myTank.stop=False
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elif event.key == pygame.K_DOWN:
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print('按下下键，坦克向下移动')
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#修改我方坦克的方向
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MainGame.myTank.direction='D'
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#修改坦克移动开关
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MainGame.myTank.stop=False
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elif event.key == pygame.K_SPACE:
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print('发射子弹')
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#子弹列表的数量如果小于3，可以初始化子弹
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if len(MainGame.myBulletList)<3:
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#初始化子弹
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myBullet = Bullet(MainGame.myTank)
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MainGame.myBulletList.append(myBullet)
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#添加音效
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music = Music('./img/fire.wav')
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music.playMusic()
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#判断键盘键是否松开
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if event.type == pygame.KEYUP:
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if event.key == pygame.K_LEFT or event.key == pygame.K_UP or event.key == pygame.K_RIGHT or event.key == pygame.K_DOWN:
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if MainGame.myTank and MainGame.myTank.live:
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MainGame.myTank.stop = True
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class Tank(BaseItem):
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def __init__(self,left,top) -> None:
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#保存加载的图片
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self.images = {
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'U':pygame.image.load('./img/p1tankU.gif'),
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'D':pygame.image.load('./img/p1tankD.gif'),
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'L':pygame.image.load('./img/p1tankL.gif'),
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'R':pygame.image.load('./img/p1tankR.gif'),
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}
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#设置坦克的方向
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self.direction = 'D'
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#根据坦克方向，获取加载的图片
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self.image = self.images.get(self.direction)
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#根据图片获取图片的矩形区域
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self.rect = self.image.get_rect()
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#设置区域的left和top
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self.rect.left = left
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self.rect.top = top
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#速度
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self.speed = 5
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#坦克移动开关
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self.stop = True
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#生存状态
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self.live = True
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#移动之前的位置
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self.oldleft = self.rect.left
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self.oldtop = self.rect.top
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#展示坦克的方法
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def displayTank(self):
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self.image = self.images.get(self.direction)
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#调用blit方法展示坦克
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MainGame.window.blit(self.image,self.rect)
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#移动坦克
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def move(self):
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#记录移动之前的位置
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self.oldleft = self.rect.left
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self.oldtop = self.rect.top
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#判断坦克的方向
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if self.direction == 'L':
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if self.rect.left>0:
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self.rect.left -= self.speed
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elif self.direction == 'R':
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if self.rect.left+self.rect.height<SCREEN_WIDTH:
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self.rect.left += self.speed
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elif self.direction == 'U':
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if self.rect.top >0:
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self.rect.top -= self.speed
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elif self.direction == 'D':
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if self.rect.top+self.rect.height<SCREEN_HEIGHT:
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self.rect.top += self.speed
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#射击
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def shot(self):
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pass
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#设置坦克位置为移动之前的位置
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def stay(self):
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self.rect.left = self.oldleft
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self.rect.top = self.oldtop
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#检测坦克是否与墙壁发生碰撞
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def tank_hit_wall(self):
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#循环遍历墙壁列表
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for wall in MainGame.wallList:
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if pygame.sprite.collide_rect(self,wall):
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#设置坦克的坐标为移动之前的位置
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self.stay()
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#我方坦克
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class MyTank(Tank):
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#初始化方法
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def __init__(self,left,top) -> None:
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#调用父类的初始方法
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super(MyTank,self).__init__(left,top)
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#检测我方坦克是否与敌方坦克发生碰撞
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def myTank_hit_enemyTank(self):
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#循环遍历敌方坦克列表
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for enemyTank in MainGame.enemyList:
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if pygame.sprite.collide_rect(self,enemyTank):
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self.stay()
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#敌方坦克
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class EnemyTank(Tank):
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def __init__(self,left,top,speed) -> None:
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#调用父类的初始化方法
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super(EnemyTank,self).__init__(left,top)
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#加载保存的图片集
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self.images= {
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'U':pygame.image.load('./img/enemy1U.gif'),
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'D':pygame.image.load('./img/enemy1D.gif'),
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'L':pygame.image.load('./img/enemy1L.gif'),
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'R':pygame.image.load('./img/enemy1R.gif'),
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}
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#设置敌方坦克方向
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self.direction = self.randDirection()
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#根据方向获取图片
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self.image = self.images.get(self.direction)
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#获取矩形区域
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self.rect = self.image.get_rect()
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#设置left top
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self.rect.left = left
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self.rect.top = top
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self.speed = speed
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#步数
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self.step = 60
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#随机生成方向
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def randDirection(self):
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num = random.randint(1,4)
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if num == 1:
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return 'U'
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elif num == 2:
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return 'D'
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elif num == 3:
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|
|
return 'L'
|
|
|
elif num == 4:
|
|
|
return 'R'
|
|
|
|
|
|
#随机移动的方法
|
|
|
def randMove(self):
|
|
|
if self.step <=0:
|
|
|
#修改敌方坦克的方向
|
|
|
self.direction = self.randDirection()
|
|
|
#让步数复位
|
|
|
self.step = 60
|
|
|
else:
|
|
|
self.move()
|
|
|
#步数递减
|
|
|
self.step-=1
|
|
|
|
|
|
def shot(self):
|
|
|
#随机生成100以内的数
|
|
|
num = random.randint(0,100)
|
|
|
if num<10:
|
|
|
return Bullet(self)
|
|
|
|
|
|
#检测敌方坦克是否与我方坦克发生碰撞
|
|
|
def enemyTank_hit_myTank(self):
|
|
|
if pygame.sprite.collide_rect(self,MainGame.myTank):
|
|
|
self.stay()
|
|
|
|
|
|
|
|
|
#子弹类
|
|
|
class Bullet(BaseItem):
|
|
|
def __init__(self,tank) -> None:
|
|
|
#加载图片
|
|
|
self.image = pygame.image.load('./img/enemymissile.gif')
|
|
|
#子弹的方向
|
|
|
self.direction = tank.direction
|
|
|
#根据图片获取区域
|
|
|
self.rect = self.image.get_rect()
|
|
|
#设置left top
|
|
|
if self.direction == 'U':
|
|
|
self.rect.left = tank.rect.left + tank.rect.width/2 - self.rect.width/2
|
|
|
self.rect.top = tank.rect.top - self.rect.height
|
|
|
elif self.direction == 'D':
|
|
|
self.rect.left = tank.rect.left + tank.rect.width / 2 - self.rect.width / 2
|
|
|
self.rect.top = tank.rect.top + tank.rect.height
|
|
|
elif self.direction == 'L':
|
|
|
self.rect.left = tank.rect.left - self.rect.width / 2 - self.rect.width / 2
|
|
|
self.rect.top = tank.rect.top + tank.rect.width / 2 - self.rect.width / 2
|
|
|
elif self.direction == 'R':
|
|
|
self.rect.left = tank.rect.left + tank.rect.width
|
|
|
self.rect.top = tank.rect.top + tank.rect.width / 2 - self.rect.width / 2
|
|
|
#子弹的速度
|
|
|
self.speed = 6
|
|
|
|
|
|
#是否存活
|
|
|
self.live = True
|
|
|
|
|
|
#展示子弹
|
|
|
def displayBullet(self):
|
|
|
#将图片加载到窗口
|
|
|
MainGame.window.blit(self.image,self.rect)
|
|
|
|
|
|
#移动
|
|
|
def move(self):
|
|
|
if self.direction == 'U':
|
|
|
if self.rect.top>0:
|
|
|
self.rect.top -= self.speed
|
|
|
else: #碰到墙壁
|
|
|
self.live = False
|
|
|
elif self.direction == 'D':
|
|
|
if self.rect.top + self.rect.height < SCREEN_HEIGHT:
|
|
|
self.rect.top += self.speed
|
|
|
else:
|
|
|
self.live = False
|
|
|
elif self.direction == 'L':
|
|
|
if self.rect.left>0:
|
|
|
self.rect.left -= self.speed
|
|
|
else:
|
|
|
self.live = False
|
|
|
elif self.direction == 'R':
|
|
|
if self.rect.left + self.rect.width < SCREEN_WIDTH:
|
|
|
self.rect.left += self.speed
|
|
|
else:
|
|
|
self.live = False
|
|
|
|
|
|
#我方子弹与敌方坦克碰撞检测
|
|
|
def myBullet_hit_enemyTank(self):
|
|
|
#循环遍历敌方坦克列表
|
|
|
for enemyTank in MainGame.enemyList:
|
|
|
if pygame.sprite.collide_rect(self,enemyTank):
|
|
|
#修改敌方坦克与我方子弹的生存状态
|
|
|
enemyTank.live = False
|
|
|
self.live = False
|
|
|
#初始化爆炸效果类
|
|
|
explode = Explode(enemyTank)
|
|
|
#添加爆炸效果类到爆炸效果列表中
|
|
|
MainGame.explodeList.append(explode)
|
|
|
|
|
|
#敌方子弹与我方坦克发生碰撞
|
|
|
def enemyBullet_hit_myTank(self):
|
|
|
if MainGame.myTank and MainGame.myTank.live:
|
|
|
if pygame.sprite.collide_rect(self,MainGame.myTank):
|
|
|
#产生爆炸效果
|
|
|
explode = Explode(MainGame.myTank)
|
|
|
#将爆炸效果添加到爆炸效果列表
|
|
|
MainGame.explodeList.append(explode)
|
|
|
#修改敌方子弹与我方坦克的生存状态
|
|
|
self.live = False
|
|
|
MainGame.myTank.live = False
|
|
|
|
|
|
#检测子弹是否与墙壁发生碰撞
|
|
|
def bullet_hit_wall(self):
|
|
|
#循环遍历墙壁列表
|
|
|
for wall in MainGame.wallList:
|
|
|
if pygame.sprite.collide_rect(self,wall):
|
|
|
#设置子弹生存状态修改
|
|
|
self.live = False
|
|
|
#让墙壁的生命值减减
|
|
|
wall.hp -=1
|
|
|
#判断墙壁生命值是否小于等于0
|
|
|
if wall.hp<=0:
|
|
|
#设置墙壁的生存状态
|
|
|
wall.live = False
|
|
|
|
|
|
#墙壁类
|
|
|
class Wall():
|
|
|
def __init__(self,left,top) -> None:
|
|
|
#加载墙壁图片
|
|
|
self.image = pygame.image.load('./img/steels.gif')
|
|
|
#根据图片获取区域
|
|
|
self.rect = self.image.get_rect()
|
|
|
#设置left top
|
|
|
self.rect.left = left
|
|
|
self.rect.top = top
|
|
|
#生存状态
|
|
|
self.live = True
|
|
|
#生命值
|
|
|
self.hp = 3
|
|
|
|
|
|
#展示墙壁方法
|
|
|
def displayWall(self):
|
|
|
MainGame.window.blit(self.image,self.rect)
|
|
|
#爆炸效果类
|
|
|
class Explode():
|
|
|
def __init__(self,tank) -> None:
|
|
|
#爆炸的位置是当前子弹击中坦克的位置
|
|
|
self.rect = tank.rect
|
|
|
self.images = [
|
|
|
pygame.image.load('./img/blast0.gif'),
|
|
|
pygame.image.load('./img/blast1.gif'),
|
|
|
pygame.image.load('./img/blast2.gif'),
|
|
|
pygame.image.load('./img/blast3.gif'),
|
|
|
pygame.image.load('./img/blast4.gif'),
|
|
|
]
|
|
|
self.step = 0
|
|
|
self.image = self.images[self.step]
|
|
|
#生存状态
|
|
|
self.live = True
|
|
|
|
|
|
|
|
|
#展示爆炸效果
|
|
|
def displayExplode(self):
|
|
|
if self.step<len(self.images):
|
|
|
self.image = self.images[self.step]
|
|
|
self.step+=1
|
|
|
#添加到主窗口
|
|
|
MainGame.window.blit(self.image,self.rect)
|
|
|
else:
|
|
|
#修改存活状态
|
|
|
self.live = False
|
|
|
self.step = 0
|
|
|
|
|
|
|
|
|
#音效类
|
|
|
class Music():
|
|
|
|
|
|
def __init__(self,filename) -> None:
|
|
|
self.filename = filename
|
|
|
#初始化混合器
|
|
|
pygame.mixer.init()
|
|
|
#加载音乐
|
|
|
pygame.mixer.music.load(self.filename)
|
|
|
|
|
|
#播放音乐
|
|
|
def playMusic(self):
|
|
|
pygame.mixer.music.play()
|
|
|
|
|
|
#主方法
|
|
|
if __name__ == '__main__':
|
|
|
#调用主类中startGame()
|
|
|
MainGame().startGame()
|
