#! /usr/bin/env python
# -*- coding:utf8 -*- ''' *author:wasua *purpose:学习python语言，其中的类以及pygame应用 *date:2019/04/20 ''' ''' 类： sprite: 1.游戏主界面 2.坦克：我方坦克敌方坦克 1.移动 2.发射炮弹 3.炮弹:大炮弹小炮弹 1.撞到 2.爆炸(也是一个连续图片) 4.障碍物：
1.能否闯过
2.能否击毁
5.爆炸 ''' import pygame, sys, time from random import randint class TankMain(object): """坦克大战的主窗口""" Width = 1000 Height = 800 live_count = 4 # 3次复活机会 my_tank = None #steel_wall = [] #block_wall = [] #grass_wall = [] wall=[] my_tank_missile = [] enemy_list = pygame.sprite.Group() enemy_missile_list = pygame.sprite.Group() explode_list = [] # 开始游戏的方法 def startGame(self): pygame.init() # 创建一个平面，设置平面大小（宽，高），窗口的属性(0,RESIZEBLE,FULLSCREEN) screem = pygame.display.set_mode((TankMain.Width, TankMain.Height), 0, 32) # 设置窗口标题 pygame.display.set_caption('坦克大战') for i in range(6):#此处应该编写一个函数来进行比较好 TankMain.wall.append(SteelsWall(screem, 100 + i * 60, 100)) TankMain.wall.append(BlockWall(screem, 700, 100 + i * 60)) TankMain.wall.append(GrassWall(screem, 500, 0 + i * 60)) TankMain.wall.append(GrassWall(screem,50,40)) #wall = TankMain.steel_wall + TankMain.grass_wall + TankMain.block_wall TankMain.my_tank = My_TanK(screem) for i in range(0, 20): TankMain.enemy_list.add(Enemy_TanK(screem)) while True: # if len(TankMain.enemy_list)<5:#地狱模式 # TankMain.enemy_list.add(Enemy_TanK(screem)) # 显示墙 for i in TankMain.wall: i.display() i.hit_tank() i.hit_missile() if not i.live: TankMain.wall.remove(i) pygame.display.update() # 此处不添加则会导致图片不显示 # 设置窗口填充(背景---RGB模式) screem.fill((0, 0, 0)) # 显示左上角的文字 for index, text in enumerate(self.write_text(TankMain.enemy_list)): screem.blit(text, (0, 5 + (15 * index))) # screem.blit(self.write_text(TankMain.enemy_list),(0,0)) self.get_event(TankMain.my_tank, screem) if TankMain.my_tank: TankMain.my_tank.hit_enemy_missile() if TankMain.my_tank and TankMain.my_tank.live: TankMain.my_tank.display() TankMain.my_tank.move() else: TankMain.my_tank = None for enemy in TankMain.enemy_list: enemy.display() enemy.random_move() enemy.random_fire() for m in TankMain.my_tank_missile: if m.live: m.display() m.hit_tank() m.move() else: TankMain.my_tank_missile.remove(m) for m in TankMain.enemy_missile_list: if m.live: m.display() m.move() else: TankMain.enemy_missile_list.remove(m) for explode in TankMain.explode_list: explode.display() # 显示重置 time.sleep(0.1) pygame.display.update() # 关闭游戏 def stopGame(self): sys.exit() # 屏幕左上角显示文字内容 def write_text(self, enemy_list): # 定义字体 font = pygame.font.SysFont('微软雅黑', 15, (255, 255, 255)) # 根据字体创建一个文件图像 text_sf1 = font.render(u'敌方坦克数量为：%d' % len(enemy_list), True, (255, 255, 255)) text_sf2 = font.render(u'生命数量：%d' % (int(TankMain.live_count) - 1), True, (255, 255, 255)) return text_sf1, text_sf2 # 获取事件,敲击键盘，鼠标点击 def get_event(self, my_tank, screem): for event in pygame.event.get(): if event.type == pygame.QUIT: # 我方坦克牺牲后不能按Esc恩退出 self.stopGame() if event.type == pygame.KEYDOWN and (not TankMain.my_tank) and ( event.key == pygame.K_r or event.key == pygame.K_n): # 按n或r复活 TankMain.my_tank = My_TanK(screem) # 我方坦克不复活不可以按Esc退出 TankMain.live_count -= 1 if TankMain.live_count == 0: sys.exit() if event.type == pygame.KEYDOWN and my_tank: if event.key == pygame.K_LEFT or event.key == pygame.K_a: my_tank.direction = "L" my_tank.stop = False if event.key == pygame.K_RIGHT or event.key == pygame.K_d: my_tank.direction = "R" my_tank.stop = False if event.key == pygame.K_UP or event.key == pygame.K_w: my_tank.direction = 'U' my_tank.stop = False if event.key == pygame.K_DOWN or event.key == pygame.K_x: my_tank.direction = "D" my_tank.stop = False if event.key == pygame.K_ESCAPE: self.stopGame() if event.key == pygame.K_SPACE: m = my_tank.fire() m.good = TrueTankMain.my_tank_missile.append(m) if event.type == pygame.K_UP: if event.key == pygame.K_LEFT or event.key == pygame.K_RIGHT or event.key == pygame.K_UP or event.key == pygame.K_DOWN or event.key == pygame.K_a or event.key == pygame.K_d or event.key == pygame.K_w or event.key == pygame.K_x: my_tank.stop = True if event.type == pygame.MOUSEMOTION: pass # 坦克大战中所有对象的父类 class BaseItem(pygame.sprite.Sprite): def __init__(self, screem): pygame.sprite.Sprite.__init__(self) self.screem = screem def display(self): if self.live: self.image = self.images[self.direction] self.screem.blit(self.image, self.rect)
# 坦克类 class Tank(BaseItem): Width = 48 Height = 48 def __init__(self, screem, left, top): super().__init__(screem) self.screem = screem self.direction = "D" # 坦克默认方向向下（上下左右） self.speed = 5 # 坦克移动速度 self.stop = False self.images = {} # 坦克图集 self.images['L'] = pygame.image.load('image/enemytank/tankl.png') self.images['R'] = pygame.image.load('image/enemytank/tankr.png') self.images['U'] = pygame.image.load('image/enemytank/tanku.png') self.images['D'] = pygame.image.load('image/enemytank/tankd.png') self.image = self.images[self.direction] self.rect = self.image.get_rect() self.rect.left = left self.rect.top = top self.live = True # 觉得坦克是否存活 self.oldtop = self.rect.top self.oldleft = self.rect.left # 将坦克对相应图片显示在游戏窗口 def stay(self): self.rect.left = self.oldleft self.rect.top = self.oldtop def move(self): if not self.stop: self.oldtop = self.rect.left self.oldleft = self.rect.top if self.direction == "L": if self.rect.left > 0: # 坦克是否到达左边界 self.rect.left -= self.speed else: self.rect.left = 0 elif self.direction == "R": if self.rect.right < TankMain.Width: self.rect.right += self.speed else: self.rect.right = TankMain.Width elif self.direction == "U": if self.rect.top > 0: self.rect.top -= self.speed else: self.rect.top = 0 elif self.direction == "D": if self.rect.top < TankMain.Height: self.rect.top += self.speed else: self.rect.top = TankMain.Height else: pass def fire(self): m = Missile(self.screem, self) return m class My_TanK(Tank): def __init__(self, screem): super().__init__(screem, 275, 450) self.images = {} # 坦克图集 self.images['L'] = pygame.image.load('image/my_tank/mytankl.png') self.images['R'] = pygame.image.load('image/my_tank/mytankr.png') self.images['U'] = pygame.image.load('image/my_tank/mytanku.png') self.images['D'] = pygame.image.load('image/my_tank/mytankd.png') self.image = self.images[self.direction] self.rect = self.image.get_rect() def hit_enemy_missile(self): hit_list = pygame.sprite.spritecollide(self, TankMain.enemy_missile_list, True) for m in hit_list: # 我方坦克中弹 m.live = False TankMain.enemy_missile_list.remove(m) self.live = False explode = Explode(self.screem, self.rect) TankMain.explode_list.append(explode) class Enemy_TanK(Tank): def __init__(self, screem): super().__init__(screem, randint(0, TankMain.Height), randint(0, TankMain.Width)) self.step = randint(5, 10) self.get_random_direction() def get_random_direction(self): r = randint(0, 4) if r == 0: self.stop = True elif r == 1: self.direction = 'L' self.stop = False elif r == 2: self.direction = 'R' self.stop = False elif r == 3: self.direction = 'U' self.stop = False elif r == 4: self.direction = 'D' self.stop = False else: pass # 敌方坦克按随机方向连续移动多步才改变方向 def random_move(self): if self.live: if self.step == 0: self.get_random_direction() self.step = randint(5, 10) else: self.move() self.step -= 1 def random_fire(self): r = randint(0, 50) if r > 45: m = self.fire() TankMain.enemy_missile_list.add(m) else: return class Missile(BaseItem): Width = 8 Height = 8 def __init__(self, screem, tank): # super().__init__(screem)坑 # print('error') super().__init__(screem) self.screem = screem self.tank = tank self.direction = tank.direction # 炮弹方向随坦克默认方向向下（上下左右） self.speed = 60 # 炮弹移动速度 self.stop = False self.images = {} # 坦克图集 self.images['L'] = pygame.image.load('image/missile/missile.png') self.images['R'] = pygame.image.load('image/missile/missile.png') self.images['U'] = pygame.image.load('image/missile/missile.png') self.images['D'] = pygame.image.load('image/missile/missile.png') self.image = self.images[self.direction] self.rect = self.image.get_rect() self.rect.left = tank.rect.left + (tank.Width - self.Width) / 2 self.rect.top = tank.rect.top + (tank.Height - self.Height) / 2 self.live = True # 决定炮弹是否存在 self.good = False def move(self): if self.live: if self.direction == "L": if self.rect.left > 0: # 坦克是否到达左边界 self.rect.left -= self.speed else: self.live = False elif self.direction == "R": if self.rect.right < TankMain.Width: self.rect.right += self.speed else: self.live = False elif self.direction == "U": if self.rect.top > 0: self.rect.top -= self.speed else: self.live = False elif self.direction == "D": if self.rect.top < TankMain.Height: self.rect.top += self.speed else: self.live = False else: pass # 炮弹击中坦克：我击中敌法、敌方击中我 def hit_tank(self): if self.good: # 如果是我方炮弹 hit_list = pygame.sprite.spritecollide(self, TankMain.enemy_list, True) # 返回发生碰撞的列表 for e in hit_list: e.live = False TankMain.enemy_list.remove(e) self.live = False explode = Explode(self.screem, e.rect) TankMain.explode_list.append(explode) else: # 如果是敌方炮弹 pass class Explode(BaseItem): def __init__(self, screem, rect): super().__init__(screem) self.live = True self.screem = screem self.images = [pygame.image.load('image/explode/0.png'), pygame.image.load('image/explode/1.png'), pygame.image.load('image/explode/2.png'), pygame.image.load('image/explode/3.png'), pygame.image.load('image/explode/4.png'), pygame.image.load('image/explode/5.png'), ] self.step = 0 self.rect = rect # 爆炸的位置和发送爆炸前坦克位置一样，所以传入坦克位置 # 循环调用 def display(self): if self.live: if self.step == len(self.images): # 最后一张爆炸图片已经显示 self.live = False else: self.image = self.images[self.step] self.screem.blit(self.image, self.rect) self.step += 1 else: pass ''' 墙： 能否被击毁： 能否穿透 是否存活 草皮： 能穿过、不能击毁、一直存活 砖墙： 不能闯过、能击毁、被击毁则不存活 铁墙： 不能穿透、不能击毁、一直存活 ''' class SteelsWall(BaseItem): def __init__(self, screem, left, top): super().__init__(screem) self.live = True # 存活指标 self.via = False # 穿透指标 self.quality = True # 能否被炮弹击毁，但后来没用到 self.image = pygame.image.load('image/barrier/steels.png') self.rect = self.image.get_rect() self.rect.left = left # randint(10,500) self.rect.top = top # randint(10,400) def display(self): if self.live: self.screem.blit(self.image, self.rect) else: pass def hit_tank(self): if TankMain.my_tank and (not self.via) and self.live: hit_list1 = pygame.sprite.collide_circle(self, TankMain.my_tank) if hit_list1: TankMain.my_tank.stop = True TankMain.my_tank.stay() # 我方坦克，调用该函数有点小毛病,穿越？ else: pass if TankMain.enemy_list and (not self.via) and self.live: hit_list2 = pygame.sprite.spritecollide(self, TankMain.enemy_list, False) for e in hit_list2: e.stop = True e.stay() # 略有问题但不明显 def hit_missile(self): missile_list = pygame.sprite.Group() for i in TankMain.enemy_missile_list: missile_list.add(i) for j in (TankMain.my_tank_missile): missile_list.add(j) if missile_list and (not self.via) and self.live: hit_list=pygame.sprite.spritecollide(self,missile_list,False) for missile in hit_list: missile.stop=True missile.speed=0 class GrassWall(SteelsWall): def __init__(self, screem, left, top): super().__init__(screem, left, top) self.image = pygame.image.load('image/barrier/grasss.png') self.via = True class BlockWall(SteelsWall): def __init__(self, screem, left, top): super().__init__(screem, left, top) self.image = pygame.image.load('image/barrier/walls.png') self.quality = False self.live = True self.via = False def hit_missile(self): missile_group=pygame.sprite.Group() for i in TankMain.enemy_missile_list: missile_group.add(i) for j in TankMain.my_tank_missile: missile_group.add(j) if missile_group: hit_list=pygame.sprite.spritecollide(self,missile_group,False) if hit_list: self.live=False for i in hit_list: i.speed=0 i.stop=True i.live=False
##提取码：f9lv if __name__ == '__main__': game = TankMain() game.startGame() game.stopGame()
##完整素材代码
##链接：https://pan.baidu.com/s/1ux3lzD4y9MXSJJH049RCQg