From a8a18c72da1b078e58c0e040bf3b70b1866945c1 Mon Sep 17 00:00:00 2001
From: Hirek <polomarket73@gmail.com>
Date: Wed, 17 Sep 2025 17:57:19 +0200
Subject: [PATCH] Add old handling of threaded trains calculation

---
 drivermode.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivermode.cpp b/drivermode.cpp
index 248638e6..5b34c827 100644
--- a/drivermode.cpp
+++ b/drivermode.cpp
@@ -274,8 +274,10 @@ driver_mode::update() {
 		else
 			TSubModel::iInstance = 0;
 
-
-		simulation::Trains.updateAsync(deltatime);
+        if (Global.trainThreads > 0)
+		    simulation::Trains.updateAsync(deltatime);
+		else
+			simulation::Trains.update(deltatime);
 		simulation::Events.update();
 		simulation::Region->update_events();
 		simulation::Lights.update();