save project

my_game.py

@@ -2,6 +2,13 @@ import pygame
 from pygame import locals
 import random
 
+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
 pygame.init()  # 初始化
 # 创建一个窗口
 screen = pygame.display.set_mode((1000, 600))
@@ -24,10 +31,7 @@ index = 0
 y = 400
 jumpState = "runing"
 t = 30
-obstacle = random.choice([bush, stone, cacti])
-rect = obstacle.get_rect()
-rect.x = 1000
-rect.y = 500 - rect.height
+aa=Block(bush,cacti,stone)
 
 while True:
     for event in pygame.event.get():
@@ -60,25 +64,23 @@ while True:
         if index >= 5:
             index = 0
     # 将背景图画上去
+    shan_x -=2
+    if shan_x <-1000:
+        shan_x=0
     screen.blit(background, (shan_x, 0))     # 远处背景
-    screen.blit(road, (0, 500))     # 路
-    screen.blit(wukong, (150, y))     # 悟空
-
-    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
     lu_x -=8
-    shan_x -=8
     if lu_x <-1000:
         lu_x=0
-    if shan_x <-1000:
-        shan_x=0
+    screen.blit(road, (lu_x, 500))     # 路
+    screen.blit(wukong, (150, y))     # 悟空
+
+    if aa.rect.x <= 0-aa.rect.width:      # 障碍物消失
+        # 创建障碍物对象
+        aa=Block(bush,cacti,stone)
+    aa.rect.x -= 8
+
  
-    screen.blit(obstacle, (rect.x, rect.y)) 
+    screen.blit(aa.image, (aa.rect.x, aa.rect.y)) 
     # 刷新画面
     pygame.display.update()
     FPS.tick(60)
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