save project

my_game.py

@@ -18,6 +18,11 @@ hero = [pygame.image.load('hero1.png'),
         pygame.image.load('hero3.png'),
         pygame.image.load('hero4.png'),
         pygame.image.load('hero5.png')]
+sj = random.choice([stone,cacti,apple])
+rect = sj.get_rect()
+rect.x = 1000
+rect.y = 500 - rect.height
+
 index = 0   
 y = 400
 state='runing'
@@ -28,9 +33,8 @@ while True:
             # 接收到退出事件后退出程序
             exit()
         if event.type == locals.KEYDOWN:
-            if state == "runing":
-                if event.key == locals.K_SPACE:
-                    state = "up"
+            if event.key == locals.K_SPACE:
+                state = "up"
     if state == "up":
         if t >= 0:
             y-=t
@@ -46,14 +50,22 @@ while True:
             t = 30            
               
     wukong=hero[index]
-    if state == "runing":
-        index+=1
-        if index==5:
-            index=0
+    index+=1
+    if index==5:
+        index=0
     # 将背景图画上去
     screen.blit(background, (0, 0))
     screen.blit(road, (0, 500))
     screen.blit(wukong, (150, y))
+
+    if rect.x < 0 - rect.width:
+        sj = random.choice([stone,cacti,apple])
+        rect = sj.get_rect()
+        rect.x = 1000
+        rect.y = 500 - rect.height
+
+    rect.x -= 8
+    screen.blit(sj,(rect.x,rect.y))
     # 刷新画面
     pygame.display.update()
     FPS.tick(60)
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