save project

my_game.py

@@ -7,6 +7,15 @@ pygame.init()  # 初始化
 screen = pygame.display.set_mode((1000, 600))
 FPS = pygame.time.Clock()  # pygame时钟，控制游戏速度（帧数）
 pygame.display.set_caption("悟空赛跑")
+#设置精灵类
+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()
+        #设置宽、高
+        self.rect.x = 1000
+        self.rect.y = 500 - self.rect.height
 # 载入图片
 background = pygame.image.load('bg.png')    # 背景
 road = pygame.image.load('road.png')      # 路
@@ -22,10 +31,7 @@ index = 0
 y = 400
 jumpState = "running"
 t = 30
-obstacle = random.choice([bush,cacti,stone])
-rect = obstacle.get_rect()
-rect.x = 1000
-rect.y = 500-rect.height
+obstacle = Block(bush,cacti,stone)
 road_x = 0
 road_y = 500
 bg_x = 0
@@ -71,13 +77,10 @@ while True:
     screen.blit(road, (road_x, road_y))
     screen.blit(hero[index], (150, y))
 
-    if rect.x < 0 - rect.width:
-        obstacle = random.choice([bush,cacti,stone])
-        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,cacti,stone)
+    obstacle.rect.x -= 8
+    screen.blit(obstacle.image,(obstacle.rect.x,obstacle.rect.y))
     # 刷新画面
     pygame.display.update()
     FPS.tick(60)
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