save project

my_game.py

@@ -12,6 +12,13 @@ class Zhangai(pygame.sprite.Sprite):#子类Zhangai继承父类精灵
         self.rect.x = 1000
         self.rect.y = 500 - self.rect.height
 
+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）
@@ -37,6 +44,7 @@ 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
 
 #zhangai = Zhangai(stone,cacti,bush)#设置变量
 zhangai_list = pygame.sprite.Group()#创建精灵组
@@ -50,54 +58,64 @@ while True:
             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
-    if jumpstate =='up':#起跳
-        if t >0:#小于起跳最大值
-            y -= t#起跳
-            t -= 1
-        else:
-            jumpstate = 'down'#落下
-    if jumpstate == 'down':#降落
-        if t <= 30:#大于落地最大值
-            y += t#落下
-            t += 1
-        else:
-            jumpstate = 'runing'#跑步
-            t = 30
 
-
-    wukong = hero[index]#变向遍历列表
+    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
+            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
+                t -= 2
+            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
+                t += 2
+            else:
+                jumpstate = 'runing'#跑步
+                t = 30
+
+
+
+        # 将背景图画上去
+        bg_x -= 1
+        if bg_x <= -1000:
+            bg_x = 0
+        screen.blit(background, (bg_x, 0))
+        road_x -= 8
+        if road_x <= -1000:
+            road_x = 0
+        screen.blit(road, (road_x, 500))
+        screen.blit(wukong.image, (150,y))
+        
+        time+=1#每秒加一
+        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):
+                gameover = pygame.image.load('gameover.png')
+                screen.blit(gameover,(400,200))
+                gamestate = False
+
 
-    # 将背景图画上去
-    bg_x -= 1
-    if bg_x <= -1000:
-        bg_x = 0
-    screen.blit(background, (bg_x, 0))
-    road_x -= 8
-    if road_x <= -1000:
-        road_x = 0
-    screen.blit(road, (road_x, 500))
-    screen.blit(wukong, (150, y))
-    
-    time+=1
-    if time >=60:
-        r = random.randint(0,100)
-        if r >40:
-            zhangai = Zhangai(stone,cacti,bush)
-            zhangai_list.add(zhangai)
-        time = 0
-    for prop in zhangai_list:
-        prop.rect.x -=8
-        screen.blit(prop.image, (prop.rect.x, prop.rect.y))#渲染
-        if prop.rect.x <= 0-prop.rect.width:
-            prop.kill()
-    #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
-    # 刷新画面
-    pygame.display.update()
-    FPS.tick(60)  
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+        #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
+        # 刷新画面
+        pygame.display.update()
+        FPS.tick(60)  
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