save project

my_game.py

 import pygame
 import pygame
 from pygame import locals
 from pygame import locals
-
+t=0
+state='running'
 pygame.init()  # 初始化
 pygame.init()  # 初始化
 # 创建一个窗口
 # 创建一个窗口
 screen = pygame.display.set_mode((1000, 600))
 screen = pygame.display.set_mode((1000, 600))
@@ -19,9 +20,24 @@ index = 0
 
 
 while True:
 while True:
     for event in pygame.event.get():
     for event in pygame.event.get():
-        if event.type == locals.QUIT:
-            # 接收到退出事件后退出程序
+        if event.type == locals.QUIT:# 接收到退出事件后退出程序
             exit()
             exit()
+        if event.type==locals.KEYDOEN:
+            if state==running:
+                if event.key==locals.K_SPACE:
+                    state=='up'
+    if state=='up':
+        if t>0:
+            y-=t
+            t-=2
+    else:
+        state='down'
+    if state=='down':
+        if t<0:
+            y+=t
+            t+=2
+    else:
+        state='running'
     # 将背景图画上去
     # 将背景图画上去
     wukong='hero1.png'
     wukong='hero1.png'
     screen.blit(background, (0, 0))
     screen.blit(background, (0, 0))