save project

my_game.py

@@ -16,8 +16,11 @@ hero= [pygame.image.load('hero1.png'),
  pygame.image.load('hero3.png'),
  pygame.image.load('hero4.png'), 
  pygame.image.load('hero5.png'),]
-
+j="run"
+t=30
 index = 0 
+
+
 y=400
 
 while True:
@@ -25,17 +28,37 @@ while True:
         if event.type == locals.QUIT:
             # 接收到退出事件后退出程序
             exit()
-        if event.type == locals.K     
-        wk=hero[index]
-   
-    index+=1
-    if index==5:
-        index=0
+        if event.type==locals.KEYDOWN:
+        
+            if j=="run":
+                if event.key == locals.K_SPACE:
+                    j='up'
+    if j=="up" :
+        if t>0:
+            y-=t
+            t-=2
+        else:
+            j="down"
+    if j=="down":
+        if t<=30:
+            y+=t
+            t+=2
+        else:
+            j="run" 
+            t=30   
+
+
+
+    wk=hero[index]
+    if j=="run":    
+        index+=1
+        if index==5:
+             index=0
 
     # 将背景图画上去
     screen.blit(background, (0, 0))
     screen.blit(road, (0, 500))
-    screen.blit(wk, (150, 400))
+    screen.blit(wk, (150, y))
     # 刷新画面
     pygame.display.update()
     FPS.tick(60)
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