save project

my_game.py

+import pygame
+from pygame import locals
+import random
+import json
+
+pygame.init()  # 初始化
+
+class Zhangai(pygame.sprite.Sprite):#子类Zhangai继承父类精灵
+    def __init__ (self,image1,image2,image3):#形参，后面再用实参
+        super().__init__()#继承
+        self.image = random.choice([image1,image2,image3])#随机选,后面用实参
+        self.rect =self.image.get_rect()#前面要加self
+        self.rect.x = 1000
+        self.rect.y = 500 - self.rect.height
+        self.score = 1
+
+class Player(pygame.sprite.Sprite):#子类Player继承父类精灵
+    def __init__ (self,image):#形参，后面再用实参
+        super().__init__()#继承
+        self.image = image#后面用实参
+        self.rect =self.image.get_rect()#前面要加self
+        self.rect.x = 150#初始x坐标
+        self.rect.y = 400#初始y坐标
+# 创建一个窗口
+screen = pygame.display.set_mode((1000, 600))
+FPS = pygame.time.Clock()  # pygame时钟，控制游戏速度（帧数）
+
+
+# 载入图片
+background = pygame.image.load('bg.png')    # 背景
+road = pygame.image.load('road.png')      # 路
+stone = pygame.image.load('stone.png')      # 石头
+cacti = pygame.image.load('cacti.png')      # 仙人掌
+bush = pygame.image.load('bush.png')      # 灌木丛
+hero = [pygame.image.load('hero1.png'),
+        pygame.image.load('hero2.png'),
+        pygame.image.load('hero3.png'),
+        pygame.image.load('hero4.png'),
+        pygame.image.load('hero5.png')]
+basic_font = pygame.font.Font('STKAITI.TTF',30)
+score_sound = pygame.mixer.Sound('score.wav')#设置音效
+index = 0 
+jumpstate = 'runing'#初始状态
+y = 400
+t = 30
+
+road_x = 0
+bg_x = 0
+
+time = 0
+gamestate = True#游戏状态，后面会变成False，只有True才会运行
+score = 0
+oldscore = 0
+speed = 8#初始速度
+
+
+#zhangai = Zhangai(stone,cacti,bush)#设置变量
+zhangai_list = pygame.sprite.Group()#创建精灵组
+
+with open('record.txt','r',encoding='utf-8') as f:#打开文件
+    content = f.read()#读取
+    record = json.loads(content)#把json字符串转换为python字典
+    one = record['第1名']#第一名的值
+    two = record['第2名']#第二名的值
+    thr = record['第3名']#第三名的值
+             
+while True:
+    for event in pygame.event.get():
+        if event.type == locals.QUIT:
+            # 接收到退出事件后退出程序
+            exit()
+        if event.type == locals.KEYDOWN:
+            if jumpstate == 'runing':#只有在跑步状态才能跳
+                if event.key == locals.K_SPACE:
+                    jumpstate = 'up'#按下空格，模式为跳跃
+
+    speed = 8 + score//3#分数每增加三分障碍物移速加一
+    wukong = Player(hero[index])#变向遍历列表  
+    if jumpstate == 'runing':#只有在跑步才能切换造型
+        index += 1#索引增加
+        if index >= 5:#如果大于索引
+            index = 0#改为零 
+    if gamestate == True:#只有在True状态下才能渲染              
+        if jumpstate =='up':#起跳
+            if t >0:#小于起跳最大值
+                y -= t#起跳
+                wukong.rect.y = y#避免出现人在天上飞却死了的bug
+                t -= 1.5
+            else:
+                jumpstate = 'down'#落下
+        if jumpstate == 'down':#降落
+            if t <= 30:#大于落地最大值
+                y += t#落下
+                wukong.rect.y = y#同理
+                t += 1.5
+            else:
+                jumpstate = 'runing'#跑步
+                t = 30#重定义t
+
+
+
+        # 将背景图画上去
+        bg_x -= 1#移动
+        if bg_x <= -1000:#因为背景长2000，且为俩段长度为1000的相同图片合成
+            bg_x = 0#重滚
+        screen.blit(background, (bg_x, 0))
+
+        road_x -= speed
+        if road_x <= -1000:#与背景相同
+            road_x = 0
+        screen.blit(road, (road_x, 500))
+        screen.blit(wukong.image, (150,y))#渲染名要换一个
+        
+        time+=1#每渲染一次加一
+        if time >=60:#如果渲染了一秒，因为帧数设置为60
+            r = random.randint(0,100)#随机选
+            if r >40:#这样只有随机选时达与40才能渲染，相当于只有60%的概率渲染
+                zhangai = Zhangai(stone,cacti,bush)#渲染
+                zhangai_list.add(zhangai)#添加进列表
+            time = 0#重新设为零
+        for prop in zhangai_list:#遍历
+            prop.rect.x -=speed#移动
+            screen.blit(prop.image, (prop.rect.x, prop.rect.y))#渲染
+            if prop.rect.x <= 0-prop.rect.width:#超出界限时
+                prop.kill()#杀掉精灵
+            if pygame.sprite.collide_rect(wukong,prop):#检测悟空是否与障碍碰撞
+                gameover = pygame.image.load('gameover.png')#展示失败
+                screen.blit(gameover,(400,200))#失败位置
+                gamestate = False#变为False
+                if score > thr:#如果分数大于第三名的分数
+                    if score >one:#如果比第一名大
+                        record['第1名'] = score#第一名的分数变为现在第一名的分数
+                        record['第2名'] = one#第二名变为之前第一名的分数
+                        record['第3名'] = two#同理
+                    elif score > two:#如果比第一名大
+                        record['第2名'] = score
+                        record['第3名'] = thr
+                    else:
+                        record['第3名'] = score
+                nrecord = json.dumps(record,ensure_ascii=False)#把python字典转换为json字符串
+                with open('record.txt','w',encoding='utf-8') as f:
+                    f.write(nrecord)#输入最新文件（重置排名）
+            else:
+                if prop.rect.x + prop.rect.width <wukong.rect.x:
+                    score += prop.score
+                    prop.score = 0
+            if score > oldscore:
+                score_sound.play()
+                oldscore = score
+
+
+        #if zhangai.rect.x <= 0-zhangai.rect.width:#障碍物完全消失在窗口
+        #    zhangai = Zhangai(stone,cacti,bush)#刷新
+        #zhangai.rect.x -=8 #左移
+        #screen.blit(zhangai.image, (zhangai.rect.x, zhangai.rect.y))#渲染
+
+        scoreSurf = basic_font.render('分数:'+str(score),True,(200,200,200))
+        screen.blit(scoreSurf,(880,20))
+
+        scoreSurf = basic_font.render('第1名:'+str(one),True,(200,200,200))#渲染第一名
+        screen.blit(scoreSurf,(880,50))
+        scoreSurf = basic_font.render('第2名:'+str(two),True,(200,200,200))#渲染第二名
+        screen.blit(scoreSurf,(880,80))
+        scoreSurf = basic_font.render('第3名:'+str(thr),True,(200,200,200))#渲染第三名
+        screen.blit(scoreSurf,(880,110))
+
+        # 刷新画面
+        pygame.display.update()
+        FPS.tick(60)  
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record.txt

+{"第1名": 2, "第2名": 1, "第3名": 0}
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