save project

my_game.py

 import pygame
 import pygame
 from pygame import locals
 from pygame import locals
+import random 
+
 
 
 pygame.init()  # 初始化
 pygame.init()  # 初始化
 # 创建一个窗口
 # 创建一个窗口
@@ -21,6 +23,12 @@ index = 0
 y = 400
 y = 400
 state = "running"
 state = "running"
 t=30
 t=30
+obs=random.choice([apple,stone,cacti])
+rect=obs.get_rect()
+rect.x=1000
+rect.y=500-rect.height
+
+
 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:
@@ -48,11 +56,18 @@ while True:
         index += 1
         index += 1
         if index == 5:
         if index == 5:
             index = 0
             index = 0
+    if rect.x < 0-rect.width:
+        obs=random.choice([apple,stone,cacti])
+        rect=obs.get_rect()
+        rect.x=1000
+        rect.y=500-rect.height
 
 
     # 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, y))
     screen.blit(wukong, (150, y))
+    rect.x-=8
+    screen.blit(obs, (rect.x, rect.y))
     # 刷新画面
     # 刷新画面
     pygame.display.update()
     pygame.display.update()
-    FPS.tick(60)
+    FPS.tick(50)
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