save project

my_game.py

@@ -20,14 +20,35 @@ hero = [pygame.image.load('hero1.png'),
     pygame.image.load('hero5.png')]
     pygame.image.load('hero5.png')]
 
 
 index = 0 
 index = 0 
-
+y=400
+j="runing"
+t=30
 while True:
 while True:
     for event in pygame.event.get():
     for event in pygame.event.get():
         if event.type == locals.QUIT:
         if event.type == locals.QUIT:
             # 接收到退出事件后退出程序
             # 接收到退出事件后退出程序
             exit()
             exit()
+        if event.type==locals.KEYDOWN:
+            if event.key==locals.K_SPACE:
+                if j == "runing":
+                    j="up"
+    if j=="up":
+        if t>0:
+            y=y-t
+            t=t-2
+        else:
+            j="down"
+    if j=="down":
+        if t<=30:
+            y=y+t
+            t=t+2
+        else:
+            j="runing"
+            t=30
+
     hero1=hero[index]
     hero1=hero[index]
-    index+=1
+    if j == 'runing':
+        index+=1
 
 
     if index>4:
     if index>4:
         index=0
         index=0
@@ -35,7 +56,7 @@ while True:
     # 将背景图画上去
     # 将背景图画上去
     screen.blit(background, (0, 0))
     screen.blit(background, (0, 0))
     screen.blit(road, (0, 500))
     screen.blit(road, (0, 500))
-    screen.blit(hero1, (150, 400))
+    screen.blit(hero1, (150, y))
     # 刷新画面
     # 刷新画面
     pygame.display.update()
     pygame.display.update()
-    FPS.tick(60)
+    FPS.tick(60)                                                           
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