save project

my_game.py

 import pygame
 import pygame
 from pygame import locals
 from pygame import locals
 import random
 import random
-
 pygame.init()  # 初始化
 pygame.init()  # 初始化
 # 创建一个窗口
 # 创建一个窗口
 screen = pygame.display.set_mode((1000, 600))
 screen = pygame.display.set_mode((1000, 600))
@@ -24,11 +23,20 @@ jumpState = "runing"
 t = 30
 t = 30
 road_x=0
 road_x=0
 bg_x=0
 bg_x=0
+time=0
+
+
+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
+
+
+block_list=pygame.sprite.Group()
 
 
-obstacle = random.choice([bush, stone, cacti])
-rect = obstacle.get_rect()
-rect.x = 1000
-rect.y = 500 - rect.height
 
 
 while True:
 while True:
     for event in pygame.event.get():
     for event in pygame.event.get():
@@ -72,15 +80,23 @@ while True:
 
 
     screen.blit(wukong, (150, y))     # 悟空
     screen.blit(wukong, (150, y))     # 悟空
     
     
+    time +=1
+    if time >=60:
+        time = 0
+        num = random.randint(0,50)
+        if num >20:
+            obstacle =Block(bush,cacti,stone)
+            block_list.add(obstacle)
+    
+    for sprite in block_list:
+        sprite.rect.x-= 8
+        screen.blit(sprite.image, (sprite.rect.x, sprite.rect.y)) 
+        if sprite.rect.x <= 0-sprite.rect.width:
+            sprite.kill()
+    # if obstacle.rect.x <= 0-obstacle.rect.width:      # 障碍物消失
+    #     # 创建障碍物对象
+    #     obstacle = Block(bush, stone, cacti)
+    # obstacle.rect.x -= 8
     
     
-    if rect.x <= 0-rect.width:      # 障碍物消失
-        # 创建障碍物对象
-        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)) 
-    # 刷新画面
     pygame.display.update()
     pygame.display.update()
     FPS.tick(60)
     FPS.tick(60)
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