save project

my_game.py

 import pygame
 from pygame import locals
 
+
+
 pygame.init()  # 初始化
 # 创建一个窗口
 screen = pygame.display.set_mode((1000, 600))
@@ -20,6 +22,7 @@ hero = [pygame.image.load('hero1.png'),
 index = 0 
 jumpState="runing"
 y=400
+t=30
 
 while True:
     for event in pygame.event.get():
@@ -27,23 +30,28 @@ while True:
             # 接收到退出事件后退出程序
             exit()
         if event.type==locals.KEYDOWN:
-            if event.key==locals.K_SPACE:
-                jumpState="up"
+            if jumpState=="runing":
+                if event.key==locals.K_SPACE:
+                    jumpState="up"
     if jumpState =="up":
-        if y>150:
-            y=y-5
+        if t>0:
+            y-=t
+            t-=2
         else:
             jumpState="down"
     if jumpState=="down":
-        if y<400:
-            y=y+5
+        if t<=30:
+            y+=t
+            t+=2
         else:
             jumpState="runing"
+            t=30
     
     wukong=hero[index]
-    index += 1
-    if index>=5:
-        index=0
+    if jumpState=="runing":
+        index += 1
+        if index>=5:
+            index=0
         
     # 将背景图画上去
     screen.blit(background, (0, 0))