save project

my_game.py

@@ -4,6 +4,14 @@ import random
 
 pygame.init()  # 初始化
 # 创建一个窗口
+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
+
 screen = pygame.display.set_mode((1000, 600))
 FPS = pygame.time.Clock()
 pygame.display.set_caption("5空苦跑")
@@ -26,10 +34,9 @@ y = 400
 t = 30
 bg_x = 0
 road_x = 0
-obstacle = random.choice([bush,stone,cacti])
-rect = obstacle.get_rect() 
-rect.x=1000
-rect.y=500-rect.height
+
+obstacle = Block(bush,stone,cacti)
+
 while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
@@ -69,13 +76,11 @@ while True:
         road_x = 0
     screen.blit(road, (road_x, 500))
     screen.blit(wukong, (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)) 
+    if obstacle.rect.x <= 0-obstacle.rect.width:
+        obstacle =Block(bush,stone,cacti)
+    obstacle.rect.x -= 8
+
+    screen.blit(obstacle.image,(obstacle.rect.x,obstacle.rect.y)) 
     # 刷新画面
     pygame.display.update()
     FPS.tick(30)
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