save project

my_game.py

@@ -4,31 +4,27 @@ import random
 
 pygame.init()  # 初始化
 
-class Block(pygame.sprite.Sprite):      # 障碍物精灵类
-    def __init__(self,image1,image2,image3):
-        super().__init__()
-        # 加载障碍物的图片
-        self.image = random.choice([image1, image2, image3])
-        # 根据障碍物位图的宽高设置矩形
-        self.rect = self.image.get_rect()
-        # 障碍物绘制坐标
+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):     # 悟空
-    def __init__(self, image):
-        super().__init__()
-        # 加载悟空精灵图像
-        self.image = image
-        # image的get_rect()方法，可以返回pygame.Rect(0,0,图像宽，图像高）的对象
-        self.rect = self.image.get_rect()
-        self.rect.x = 150
-        self.rect.y = 400
-
+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）
-pygame.display.set_caption("悟空酷跑")
+
+
 # 载入图片
 background = pygame.image.load('bg.png')    # 背景
 road = pygame.image.load('road.png')      # 路
@@ -40,84 +36,97 @@ hero = [pygame.image.load('hero1.png'),
         pygame.image.load('hero3.png'),
         pygame.image.load('hero4.png'),
         pygame.image.load('hero5.png')]
-basic_font = pygame.font.Font('STKAITI.TTF',32)
-index = 0   
+basic_font = pygame.font.Font('STKAITI.TTF',38)
+index = 0 
+jumpstate = 'runing'#初始状态
 y = 400
-jumpState = "runing"
 t = 30
+
 road_x = 0
 bg_x = 0
-time = 0
-gamestate = True
 
-block_list =pygame.sprite.Group()   # 创建精灵组
+time = 0
+gamestate = True#游戏状态，后面会变成False，只有True才会运行
+score = 0
 
+#zhangai = Zhangai(stone,cacti,bush)#设置变量
+zhangai_list = pygame.sprite.Group()#创建精灵组
+             
 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":
+            if jumpstate == 'runing':#只有在跑步状态才能跳
                 if event.key == locals.K_SPACE:
-                    jumpState = "up"
-    
-    # 悟空造型
-    wukong = Player(hero[index])
-    if jumpState == "runing":       # 跑步状态下
-        index += 1
-        if index >= 5:
-            index = 0
-
-    if gamestate == True:
-        if jumpState == "up":    # 起跳状态
-            if t > 0:
-                y -= t
-                wukong.rect.y = y
+                    jumpstate = 'up'#按下空格，模式为跳跃
+
+    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 -= 2
             else:
-                jumpState = "down"  
-        if jumpState == "down":    # 降落状态
-            if t <= 30:
-                y += t
-                wukong.rect.y = y
+                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 += 2
             else:
-                jumpState = "runing"
-                t =30
-        
+                jumpstate = 'runing'#跑步
+                t = 30#重定义t
+
+
+
         # 将背景图画上去
-        bg_x -= 1
-        if bg_x<=-1000:
-            bg_x = 0
-        screen.blit(background, (bg_x, 0))      # 远景
+        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 -= 8
-        if road_x<=-1000:
+        if road_x <= -1000:#与背景相同
             road_x = 0
-        screen.blit(road, (road_x, 500))       # 道路
-
-        screen.blit(wukong.image, (150, y))     # 悟空
-
-        time += 1
-        if time >= 60:      # 创建障碍物精灵
-            time = 0
-            num = random.randint(0,50)
-            if num > 20:
-                obstacle = Block(bush,cacti,stone)  
-                block_list.add(obstacle)
-        for sprite in block_list:       # 遍历、展示障碍物精灵
-            sprite.rect.x -= 8
-            screen.blit(sprite.image, (sprite.rect.x, sprite.rect.y)) 
-            if sprite.rect.x <= 0-sprite.rect.width:
-                sprite.kill()
-            if pygame.sprite.collide_rect(wukong, sprite):  # 精灵碰撞检测
-                gameover = pygame.image.load('gameover.png')     # 游戏结束
-                screen.blit(gameover, (400, 200))
-                gamestate = False
-        scoreSurf = basic_font.render("分数:"+str(score),True,(255,0,0))
-        screen.blit(scoreSurf,(850,20))
+        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 -=8#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
+            else:
+                if prop.rect.x + prop.rect.width <wukong.rect.x:
+                    score += prop.score
+                    prop.score = 0
+
+
+        #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))
         # 刷新画面
         pygame.display.update()
-        FPS.tick(60)
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+        FPS.tick(60)  
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