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
@@ -20,32 +21,51 @@ hero =[pygame.image.load('hero1.png'),
 index = 0 
 index = 0 
 f="running"
 f="running"
 y=400
 y=400
+t=30
+obstacle = random.choice([bush, 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():
         if event.type == locals.QUIT:
         if event.type == locals.QUIT:
             # 接收到退出事件后退出程序bush
             # 接收到退出事件后退出程序bush
             exit()
             exit()
         if event.type==locals.KEYDOWN:
         if event.type==locals.KEYDOWN:
-            if event.key==locals.K_SPACE:
-                f="up"
+            if f=="running":
+                if event.key==locals.K_SPACE:
+                    f="up"
     if f=="up":
     if f=="up":
-        if y>150:
-            y-=5
+        if t>0:
+            y-=t
+            t-=2
         else:
         else:
             f="down"
             f="down"
     if f=="down":
     if f=="down":
-        if y<400:
-            y+=5
+        if t<=30:
+            y+=t
+            t+=2
         else:
         else:
-            f="running"        
+            f="running"
+            t=30
+    
+
     wk=hero[index]
     wk=hero[index]
-    index+=1
-    if index == 5:
-        index=0
+    if f=="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(wk, (150, y))
     screen.blit(wk, (150, y))
+    if rect.x <= 0-rect.width:
+        obstacle = random.choice([bush, 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)
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