save project

my_game.py

 import pygame
 from pygame import locals
+import random
 
 pygame.init()  # 初始化
 # 创建一个窗口
@@ -13,17 +14,43 @@ 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 
+jumpState = "runing"
+obstacle = random.choicre([bush,stone,cacti])
+rect = obstacle = obstacle.get_rect()
+rect.x = 1000
+rect.y = 500 - rect.heir
 
 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
 
-    # 将背景图画上去
+    if jumpState == "up":
+        if t > 0:
+            y -= t
+            t -= 2
+        else:
+            jumpState ="down"
+    if jumpState =="down":
+        if t <= 30:
+           y += t
+           t += 2
+        else:
+            jumpState = "runing"
+            t = 30
+            stone_x = 1   
+            
     screen.blit(background, (0, 0))
     screen.blit(road, (0, 500))
     screen.blit(hero, (150, 400))
     # 刷新画面
     pygame.display.update()
-    FPS.tick(60)
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+    FPS.tick(60)
+if rect.x <= 0-rect.widtn
+
+obstacle = rendom.choicre([bush,stone,cacti])
+rect = obstacle.get_rect
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