save project

my_game.py

@@ -22,10 +22,15 @@ index = 0
 y = 400
 jumpState = "runing"
 t = 30
-ZhangAi = random.choice([stone,cacti,bush])
-ZhangAi_S=ZhangAi.get_rect()
-ZhangAi_S.x=1000
-ZhangAi_S.y=500-ZhangAi_S.height
+# +++++++++++++++++++++++
+bg_x = 0
+road_x = 0
+# +++++++++++++++++++++++
+obstacle = random.choice([bush, stone, cacti])
+rect = obstacle.get_rect()
+rect.x = 1000
+rect.y = 500 - rect.height
+
 while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
@@ -57,19 +62,26 @@ while True:
         if index >= 5:
             index = 0
     # 将背景图画上去
-    
-    screen.blit(background, (0, 0))
-         # 远处背景
-    screen.blit(road, (0, 500))     # 路
+    # +++++++++++++++++++++++
+    bg_x -= 1
+    if bg_x<=-1000:
+        bg_x = 0
+    screen.blit(background, (bg_x, 0))
+    road_x -= 8
+    if road_x<=-1000:
+        road_x = 0
+    screen.blit(road, (road_x, 500))
+    # +++++++++++++++++++++++
     screen.blit(wukong, (150, y))     # 悟空
-    if ZhangAi_S.x<0-ZhangAi_S.width:
-        ZhangAi = random.choice([stone,cacti,bush])
-        ZhangAi_S=ZhangAi.get_rect()
-        ZhangAi_S.x=1000
-        ZhangAi_S.y=500-ZhangAi_S.height
-    ZhangAi_S.x-=8
-    screen.blit(ZhangAi,(ZhangAi_S.x,ZhangAi_S.y))
 
+    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()
-    FPS.tick(60)
\ No newline at end of file
+    FPS.tick(30)
\ No newline at end of file