save project

my_game.py

@@ -19,21 +19,44 @@ hero = [pygame.image.load('hero1.png'),
         pygame.image.load('hero5.png')]
         pygame.image.load('hero5.png')]
     
     
 index = 0 
 index = 0 
+y = 400
+jumpState = "running"
+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 jumpState == "running":
+                if event.key == locals.K_SPACE:
+                    jumpState = "up"
+    if jumpState == "up":       #起跳
+        if t > 0:
+            y -= t
+            t -= 2
+        else:
+            jumpState = "down"
+    if jumpState == "down":     #降落
+        if t <= 30:
+            y += t
+            t += 2
+        else:
+            jumpState = "running"
+            t = 30
+    
+
 
 
     wukong = hero[index]
     wukong = hero[index]
-    index += 1
-    if index >= 5:
-        index = 0
+    if jumpState == "running":
+        index += 1
+        if index >= 5:
+            index = 0
     # 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(wukong, (150, 400))
+    screen.blit(wukong, (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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