save project

my_game.py

@@ -18,15 +18,33 @@ hero = [pygame.image.load('hero5.png'),
         pygame.image.load('hero2.png'),
         pygame.image.load('hero1.png')]
 i = 0
+y = 400
+jumpState = 'running'
 
 while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
             exit()
+        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'
 
     screen.blit(background,(0,0))
     screen.blit(road,(0,500))
-    screen.blit(hero[i%5],(150,400))
+    
+    screen.blit(hero[i%5],(150,y))
+    if jumpState == 'running':
         i += 1
 
     pygame.display.update()