save project

my_game.py

@@ -14,16 +14,27 @@ cacti = pygame.image.load('cacti.png')      # 仙人掌
 apple = pygame.image.load('bush.png')      # 灌木丛
 hero = [pygame.image.load('hero1.png'),pygame.image.load('hero2.png'),pygame.image.load('hero3.png'),pygame.image.load('hero4.png'),pygame.image.load('hero5.png')]
 index = 0 
+jumpState='running'
 y=400
 while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
             # 接收到退出事件后退出程序
             exit()
-    if y>150:
-        y-=5
-    if 400>y:
-        y=y+5
+        if event.type==locals.KEYDOWN:
+            if event.key==locals.K_SPACE:
+                jumpState='up'
+    if jumpState=='up':
+        if y>150:
+            y-=5
+        else:
+            jumpState='down'
+    if jumpState=='down':
+        if y<400:
+            y+=5
+        else:
+            jumpState='running'
+
         
     wukong=hero[index]
     index+=1