save project

my_game.py

@@ -17,17 +17,25 @@ hero = [pygame.image.load('hero1.png'),
         pygame.image.load('hero3.png'),
         pygame.image.load('hero4.png'),
         pygame.image.load('hero5.png')]
-abc = random.choice([bush,cacti,stone])
-rect = abc.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
+abc = Block(bush,cacti,stone)
 rect2 = road.get_rect()
 rect2.x = 0
-rect2.y = 500 - rect.height
+rect2.y = 500 - abc.rect.height
+rect3 = road.get_rect()
+rect3.x = 0
 index = 0 
 y = 400
 mode = 0
 g = 20
+
+
 while True:
     for event in pygame.event.get():
         if event.type == locals.KEYDOWN:
@@ -46,21 +54,21 @@ while True:
         mode = 0
     if mode == 0:
         g = 20
-    screen.blit(background, (0, 0))
+    screen.blit(background, (rect3.x, 0))
     screen.blit(road, (rect2.x, 500))
-    screen.blit(abc, (rect.x, rect.y))
+    screen.blit(abc.image, (abc.rect.x, abc.rect.y))
     if mode == 0:
         i += 1
     screen.blit(hero[i % 5], (150, y))
-    if rect.x <= 0 - rect.width:
-        abc = random.choice([bush,cacti,stone])
-        rect = abc.get_rect()
-        rect.x = 1000
-        rect.y = 500 - rect.height
-    rect.x -= 10
+    if abc.rect.x <= 0 - abc.rect.width:
+        abc = Block(bush,cacti,stone)
+    abc.rect.x -= 10
     if rect2.x <= -1000:
         rect2.x = 0
     rect2.x -= 10
+    if rect3.x <= -1000:
+        rect3.x = 0
+    rect3.x -= 2
     pygame.display.set_caption('悟空酷跑')
     # 刷新画面
     pygame.display.update()