save project

my_game.py

@@ -17,26 +17,31 @@ hero = [pygame.image.load('hero1.png'),
         pygame.image.load('hero4.png'),
         pygame.image.load('hero5.png')]
 index = 0
+y = 400
+jumpState = "runing"
+
 
 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 event.type == locals.KEYDOWN:
-                if event.key == locals.k_SPACE:
-                    jumpState  "up"
-        if jumpState
-            if y > 150:
-                y -= 5
-            else:
-                jumpState
-
-
-
+        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 = "runing"
 
 
-   
+  
    # 将背景图画上去
     index += 1
     if index == 5:
@@ -44,7 +49,7 @@ while True:
     wukong = hero[index]
     screen.blit(background, (0, 0))
     screen.blit(road, (0, 500))
-    screen.blit(wukong, (150, 400))
+    screen.blit(wukong, (150,y))
     # 刷新画面
     pygame.display.update()
     FPS.tick(60)
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