save project

my_game.py

@@ -13,17 +13,40 @@ cacti = pygame.image.load('cacti.png')      # 仙人掌
 apple = pygame.image.load('bush.png')      # 灌木丛
 hero = pygame.image.load('hero1.png')
 index = 0 
-
+y=400
+jumpState = "running"
+t=30
 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 == "up":
+            if y>0:
+                y-=t
+                y-=2
+            else:
+                jumpState="down"
+        if jumpState == "down":
+            if t<30:
+                y+=t
+                t+=2
+            else:
+                jumpState = "running"
+                t=30
+    wukong=hero[index]
+    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(hero, (150, 400))
+    screen.blit(wukong, (150, 400))
     # 刷新画面
     pygame.display.update()
     FPS.tick(60)
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