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 +22,10 @@ index = 0
 y = 400
 y = 400
 jumpstate = "running"
 jumpstate = "running"
 t = 30
 t = 30
+obstacle = random.choice([apple,stone,cacti])
+rect = obstacle.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():
@@ -28,8 +33,9 @@ while True:
             # 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 event.type == locals.KEYDOWN: 
-            if event.key == locals.K_SPACE:
-                jumpstate = "up"  
+            if jumpstate =="running":
+                if event.key == locals.K_SPACE:
+                    jumpstate = "up"  
     if jumpstate == "up":
     if jumpstate == "up":
         if t > 0:
         if t > 0:
             y -= t
             y -= t
@@ -46,14 +52,24 @@ while True:
             t = 30
             t = 30
 
 
     wukong=hero[index]
     wukong=hero[index]
-    index += 1
-    if index > len(hero)-1:
-        index = 0
+    if jumpstate =="running":
+        index += 1
+        if index > len(hero)-1:
+            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, y))
     screen.blit(wukong, (150, y))
+
+    if rect.x <= 0-rect.width:
+        obstacle = random.choice([apple,stone,cacti])
+        rect = obstacle.get_rect()
+        rect.x = 1000
+        rect.y = 500 - rect.height
+
+    rect.x -= 8
+    screen.blit(obstacle,(rect.x,rect.y))
     # 刷新画面
     # 刷新画面
     pygame.display.update()
     pygame.display.update()
     FPS.tick(60)
     FPS.tick(60)
\ No newline at end of file