From 3b337a7834c0ab8a3b3a20a761974a614d69d627 Mon Sep 17 00:00:00 2001
From: joylink_zhaoerwei <Bob_Engineer@163.com>
Date: Tue, 20 Jun 2023 09:10:58 +0800
Subject: [PATCH] =?UTF-8?q?=E8=BD=A6=E6=AC=A1=E7=AA=97=E6=96=B9=E5=90=91?=
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---
 src/graphics/trainWindow/TrainWindowDrawAssistant.ts | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/graphics/trainWindow/TrainWindowDrawAssistant.ts b/src/graphics/trainWindow/TrainWindowDrawAssistant.ts
index c34ada4..3dbb5b0 100644
--- a/src/graphics/trainWindow/TrainWindowDrawAssistant.ts
+++ b/src/graphics/trainWindow/TrainWindowDrawAssistant.ts
@@ -102,13 +102,17 @@ export class TrainWindowDraw extends GraphicDrawAssistant<
     this.app.deleteGraphics(...trainWindowAll);
     sections.forEach((section) => {
       const points = section.datas.points;
+      let direction = 1;
+      if (points[0].y > 540) {
+        direction = -1;
+      }
       for (let i = 0; i < points.length - 1; i++) {
         const x = (points[i].x + points[i + 1].x) / 2;
         const trainWindow = new TrainWindow();
         trainWindow.loadData(this.createGraphicData());
         trainWindow.position.set(
           x,
-          points[i].y - TrainWindowConsts.offsetSection
+          points[i].y - direction * TrainWindowConsts.offsetSection
         );
         trainWindow.id = GraphicIdGenerator.next();
         trainWindow.datas.sectionId = section.id;