save project

my_game.py

@@ -38,20 +38,21 @@ while True:
         else:
             jumpState="down"
     if jumpState=="down":
-        if t<=30:
+        if t<=300:
             y+=t
             t+=2
         else:
             jumpState="runing"
             t=30
-    zhuyuchen=hero[index]
-    index+=1
-    if index==5:
-        index=0
+    if jumpState=="runing":
+        zhuyuchen=hero[index]
+        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(zhuyuchen, (150, 400))
+    screen.blit(zhuyuchen, (150, y))
     # 刷新画面
     pygame.display.update()
     FPS.tick(10)
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