save project

my_game.py

@@ -22,10 +22,16 @@ index = 0
 y=400
 jump="runing"
 t=30
-b=random.choice([bush,stone,cacti])
-rect=b.get_rect()
-rect.x=1000
-rect.y=500-rect.height
+class Block(pygame.sprite.Sprite):
+    def __init__(self,image1,image2,image3):
+        super().__init__()
+        self.image=random.choice([image1,image2,image3])
+        self.rect=self.image.get_rect()
+        self.rect.x=1000
+        self.rect.y=500-self.rect.height
+wote=Block(stone,bush,cacti)
+road_x=0
+bg_x=0
 
 while True:
     for event in pygame.event.get():
@@ -54,17 +60,20 @@ while True:
     if jump=="runing":
         index+=1
         if index>len(hero)-1:
-            index=0    
-    screen.blit(background, (0, 0))
-    screen.blit(road, (0, 500))
+            index=0
+    bg_x-=2
+    if bg_x<=-1000:
+        bg_x=0    
+    screen.blit(background, (bg_x, 0))
+    road_x-=8
+    if road_x<=-1000:
+        road_x=0
+    screen.blit(road, (road_x, 500))
     screen.blit(wukong,(150,y))
-    if rect.x<=0-rect.width:
-        b=random.choice([bush,stone,cacti])
-        rect=b.get_rect()
-        rect.x=1000
-        rect.y=500-rect.height
-    rect.x-=8
-    screen.blit(b,(rect.x,rect.y))
+    if wote.rect.x<=0-wote.rect.width:
+        wote=Block(stone,bush,cacti)
+    wote.rect.x-=8
+    screen.blit(wote.image,(wote.rect.x,wote.rect.y))
     # 刷新画面
     pygame.display.update()
     FPS.tick(58)
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