超级玛丽游戏python实现
import pygame # 将pygame库导入到python程序中from pygame.locals import * # 导入pygame中的常量import sys # 导入系统模块SCREENWIDTH = 822 # 窗口宽度SCREENHEIGHT = 199 # 窗口高度FPS = 30 # 更新画面的时间# 定义一个移动地图类class MyMap():def __init__(self, x, y):# 加载背景图片self.bg = pygame.image.load("image/bg.png").convert_alpha()self.x = xself.y = ydef map_rolling(self):if self.x < -790: # 小于-790说明地图已经完全移动完毕self.x = 800 # 给地图一个新的坐标点else:self.x -= 5 # 5个像素向左移动# 更新地图def map_update(self):SCREEN.blit(self.bg, (self.x, self.y))# 背景音乐按钮class Music_Button():is_open = True # 背景乐音的标记def __init__(self):self.open_img = pygame.image.load('image/btn_open.png').convert_alpha()self.close_img = pygame.image.load('image/btn_close.png').convert_alpha()self.bg_music = pygame.mixer.Sound('audio/bg_music.wav') # 加载背景音乐# 判断鼠标是否在，按钮的范围内def is_select(self):# 获取鼠标，的坐标point_x, point_y = pygame.mouse.get_pos()w, h = self.open_img.get_size() # 获取按钮图片的大小# 判断鼠标是否在按钮范围内in_x = point_x > 20 and point_x < 20 + win_y = point_y > 20 and point_y < 20 + hreturn in_x and in_yfrom itertools import cycle # 导入迭代工具# 玛丽类class Marie():def __init__(self):# 初始化小玛丽矩形self.rect = pygame.Rect(0, 0, 0, 0)self.jumpState = False # 跳跃的状态self.jumpHeight = 130 # 跳跃的高度self.lowest_y = 140 # 最低坐标self.jumpValue = 0 # 跳跃增变量# 小玛丽动图索引self.marieIndex = 0self.marieIndexGen = cycle([0, 1, 2])# 加载小玛丽图片self.adventure_img = (pygame.image.load("image/adventure1.png").convert_alpha(),pygame.image.load("image/adventure2.png").convert_alpha(),pygame.image.load("image/adventure3.png").convert_alpha(),)self.jump_audio = pygame.mixer.Sound('audio/jump.wav') # 跳音效self.rect.size = self.adventure_img[0].get_size()self.x = 50; # 绘制小玛丽的X坐标self.y = self.lowest_y; # 绘制小玛丽的Y坐标self.rect.topleft = (self.x, self.y)# 跳状态def jump(self):self.jumpState = True# 小玛丽移动def move(self):if self.jumpState: # 当起跳的时候if self.rect.y >= self.lowest_y: # 如果站在地上self.jumpValue = -5 # 以5个像素值向上移动if self.rect.y <= self.lowest_y - self.jumpHeight: # 小玛丽到达顶部回落self.jumpValue = 5 # 以5个像素值向下移动self.rect.y += self.jumpValue # 通过循环改变玛丽的Y坐标if self.rect.y >= self.lowest_y: # 如果小玛丽回到地面self.jumpState = False # 关闭跳跃状态# 绘制小玛丽def draw_marie(self):# 匹配小玛丽动图marieIndex = next(self.marieIndexGen)# 绘制小玛丽SCREEN.blit(self.adventure_img[marieIndex],(self.x, self.rect.y))import random # 随机数# 障碍物类class Obstacle():score = 1 # 分数move = 5 # 移动距离obstacle_y = 150 # 障碍物y坐标def __init__(self):# 初始化障碍物矩形self.rect = pygame.Rect(0, 0, 0, 0)# 加载障碍物图片self.missile = pygame.image.load("image/missile.png").convert_alpha()self.pipe = pygame.image.load("image/pipe.png").convert_alpha()# 加载分数图片self.numbers = (pygame.image.load('image/0.png').convert_alpha(),pygame.image.load('image/1.png').convert_alpha(),pygame.image.load('image/2.png').convert_alpha(),pygame.image.load('image/3.png').convert_alpha(),pygame.image.load('image/4.png').convert_alpha(),pygame.image.load('image/5.png').convert_alpha(),pygame.image.load('image/6.png').convert_alpha(),pygame.image.load('image/7.png').convert_alpha(),pygame.image.load('image/8.png').convert_alpha(),pygame.image.load('image/9.png').convert_alpha())# 加载加分音效self.score_audio = pygame.mixer.Sound('audio/score.wav') # 加分# 0和1随机数r = random.randint(0, 1)if r == 0: # 如果随机数为0显示导弹障碍物相反显示管道self.image = self.missile # 显示导弹障碍self.move = 15 # 移动速度加快self.obstacle_y = 100 # 导弹坐标在天上else:self.image = self.pipe# 显示管道障碍# 根据障碍物位图的宽高来设置矩形self.rect.size = self.image.get_size()# 获取位图宽高self.width, self.height = self.rect.size# 障碍物绘制坐标self.x = 800self.y = self.obstacle_yself.rect.center = (self.x, self.y)# 障碍物移动def obstacle_move(self):self.rect.x -= self.move# 绘制障碍物def draw_obstacle(self):SCREEN.blit(self.image, (self.rect.x, self.rect.y))# 获取分数def getScore(self):self.scoretmp = self.score;if tmp == 1:self.score_audio.play() # 播放加分音乐self.score = 0;return tmp;# 显示分数def showScore(self, score):# 获取得分数字self.scoreDigits = [int(x) for x in list(str(score))]totalWidth = 0 # 要显示的所有数字的总宽度for digit in self.scoreDigits:# 获取积分图片的宽度totalWidth += self.numbers[digit].get_width()# 分数横向位置Xoffset = (SCREENWIDTH - (totalWidth+30))for digit in self.scoreDigits:# 绘制分数SCREEN.blit(self.numbers[digit], (Xoffset, SCREENHEIGHT * 0.1))# 随着数字增加改变位置Xoffset += self.numbers[digit].get_width()# 游戏结束的方法def game_over():bump_audio = pygame.mixer.Sound('audio/bump.wav') # 撞击bump_audio.play() # 播放撞击音效# 获取窗体宽、高screen_w = pygame.display.Info().current_wscreen_h = pygame.display.Info().current_h# 加载游戏结束的图片over_img = pygame.image.load('image/gameover.png').convert_alpha()# 将游戏结束的图片绘制在窗体的中间位置SCREEN.blit(over_img, ((screen_w - over_img.get_width()) / 2,(screen_h - over_img.get_height()) / 2))def mainGame():score = 0 # 得分over = False # 游戏结束标记global SCREEN, FPSCLOCKpygame.init() # 经过初始化以后我们就可以尽情地使用pygame了。# 使用Pygame时钟之前，必须先创建Clock对象的一个实例，# 控制每个循环多长时间运行一次。FPSCLOCK = pygame.time.Clock()SCREEN = pygame.display.set_mode((SCREENWIDTH, SCREENHEIGHT)) # 通常来说我们需要先创建一个窗口，方便我们与程序的交互。pygame.display.set_caption('玛丽冒险') # 设置窗口标题# 创建地图对象bg1 = MyMap(0, 0)bg2 = MyMap(800, 0)# 创建小玛丽对象marie = Marie()addObstacleTimer = 0 # 添加障碍物的时间list = [] # 障碍物对象列表music_button = Music_Button()# 创建背景音乐按钮对象btn_img = music_button.open_img # 设置背景音乐按钮的默认图片music_button.bg_music.play(-1) # 循环播放背景音乐while True:# 获取单击事件for event in pygame.event.get():if event.type == pygame.MOUSEBUTTONUP: # 判断鼠标事件if music_button.is_select(): # 判断鼠标是否在静音按钮范围if music_button.is_open: # 判断背景音乐状态btn_img = music_button.close_img # 单击后显示关闭状态的图片music_button.is_open = False # 关闭背景音乐状态music_button.bg_music.stop() # 停止背景音乐的播放else:btn_img = music_button.open_imgmusic_button.is_open = Truemusic_button.bg_music.play(-1)# 如果单击了关闭窗口就将窗口关闭if event.type == QUIT:pygame.quit() # 退出窗口sys.exit() # 关闭窗口# 单击键盘空格键，开启跳的状态if event.type == KEYDOWN and event.key == K_SPACE:if marie.rect.y >= marie.lowest_y: # 如果小玛丽在地面上marie.jump_audio.play() # 播放小玛丽跳跃音效marie.jump() # 开启小玛丽跳的状态if over == True: # 判断游戏结束的开关是否开启mainGame() # 如果开启将调用mainGame方法重新启动游戏if over == False:# 绘制地图起到更新地图的作用bg1.map_update()# 地图移动bg1.map_rolling()bg2.map_update()bg2.map_rolling()# 小玛丽移动marie.move()# 绘制小玛丽marie.draw_marie()# 计算障碍物间隔时间if addObstacleTimer >= 1300:r = random.randint(0, 100)if r > 40:# 创建障碍物对象obstacle = Obstacle()# 将障碍物对象添加到列表中list.append(obstacle)# 重置添加障碍物时间addObstacleTimer = 0# 循环遍历障碍物for i in range(len(list)):# 障碍物移动list[i].obstacle_move()# 绘制障碍物list[i].draw_obstacle()# 判断小玛丽与障碍物是否碰撞if pygame.sprite.collide_rect(marie, list[i]):over = True # 碰撞后开启结束开关game_over() # 调用游戏结束的方法music_button.bg_music.stop()else:# 判断小玛丽是否跃过了障碍物if (list[i].rect.x + list[i].rect.width) < marie.rect.x:# 加分score += list[i].getScore()# 显示分数list[i].showScore(score)addObstacleTimer += 20 # 增加障碍物时间SCREEN.blit(btn_img, (20, 20)) # 绘制背景音乐按钮pygame.display.update() # 更新整个窗口FPSCLOCK.tick(FPS) # 循环应该多长时间运行一次if __name__ == '__main__':mainGame()
