save project

my_game.py

 import pygame
+import random
 from pygame import locals
 
 pygame.init()  # 初始化
@@ -11,7 +12,7 @@ background = pygame.image.load('bg.png')    # 背景
 road = pygame.image.load('road.png')      # 路
 stone = pygame.image.load('stone.png')      # 石头
 cacti = pygame.image.load('cacti.png')      # 仙人掌
-apple = pygame.image.load('bush.png')      # 灌木丛
+bush = pygame.image.load('bush.png')      # 灌木丛
 hero1 =  pygame.image.load('hero1.png')
 hero2 =  pygame.image.load('hero2.png')
 hero3 =  pygame.image.load('hero3.png')
@@ -21,33 +22,51 @@ hero = [hero1,hero2,hero3,hero4,hero5]
 index = 0 
 y=400
 jumpstate="running"
+t=30
+obs=[stone,cacti,bush]   
+obstacle=random.choice(obs)
+rect=obstacle.get_rect()
+rect.x=1000
+rect.y=500-rect.height
 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=="running":
+                if event.key == locals.K_SPACE:
+                    jumpstate="up"
     if jumpstate=="up":
-        if y>=150:
-            y-=5
+        if t >0:
+            y-=t 
+            t-=2
         else:
             jumpstate="down"
     if jumpstate=="down":
-        if y<=400:
-            y+=5
+        if t<=30:
+            y+=t
+            t+=2
         else:
-            jumpstate=="running"
+            jumpstate="running"
+            t=30
     wukong=hero[index]
-    index+=1
-    if index>=5:
-        index=0
-        
+    if jumpstate=="running":
+        index+=1
+        if index>=5:
+            index=0
+    
+    
+    rect.x-=10  
+    if rect.x<0:
+        rect.x=1000     
+
+
     # 将背景图画上去
     screen.blit(background, (0, 0))
     screen.blit(road, (0, 500))
     screen.blit(wukong, (150, y))
+    screen.blit(obstacle,(rect.x,rect.y))
     # 刷新画面
     pygame.display.update()
     FPS.tick(60)
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