save project

my_game.py

@@ -20,6 +20,7 @@ index = 0
 pygame.display.set_caption("                                                                                                                               顶级大傻的跑酷")
 jumpS = "run"
 y = 400
+yy=5
 
 while True:
     for event in pygame.event.get():
@@ -28,18 +29,25 @@ while True:
             exit()
         if event.type == locals.KEYDOWN:
             if event.key == locals.K_SPACE:
-                if y == 400:
+                if jumpS == "run":
                     jumpS = "up"
+    # if jumpS == "up":
+    #     if y>150:
+    #         y-=5
+    #     else:
+    #         jumpS = "down"
+    # if jumpS == "down":
+    #     if y<400:
+    #         y+=5
+    #     else:
+    #         jumpS = "run" 
     if jumpS == "up":
-        if y>150:
-            y-=5
-        else:
-            jumpS = "down"
-    if jumpS == "down":
+        y-=1
         if y<400:
-            y+=5
+            y-=yy
+            yy-=0.1
         else:
-            jumpS = "run" 
+            jumpS = "run"
     # 将背景图画上去
     screen.blit(background, (0, 0))
     screen.blit(road, (0, 500))
@@ -47,4 +55,6 @@ while True:
     # 刷新画面
     pygame.display.update()
     FPS.tick(60)
-    index=(index+1)%5
\ No newline at end of file
+    if jumpS == "run":
+        index=(index+1)%5
+