Disable advanced adhesion for trailer control cars.

peternewell · peternewell · commit 933a97d8804a · 2021-08-21T15:58:23.000+10:00
diff --git a/Source/Orts.Simulation/Simulation/RollingStocks/MSTSLocomotive.cs b/Source/Orts.Simulation/Simulation/RollingStocks/MSTSLocomotive.cs
@@ -1702,8 +1702,8 @@ public override void Update(float elapsedClockSeconds)
                     }
 
 
-
-                    if (Simulator.UseAdvancedAdhesion && !Simulator.Settings.SimpleControlPhysics) // SimpleControlPhysics will "disable" advanced adhesion if set.
+                    // SimpleControlPhysics and if locomotive is a control car advanced adhesion will be "disabled".
+                    if (Simulator.UseAdvancedAdhesion && !Simulator.Settings.SimpleControlPhysics && EngineType != EngineTypes.Control) 
                     {
                         AdvancedAdhesion(elapsedClockSeconds); // Use advanced adhesion model
                         AdvancedAdhesionModel = true;  // Set flag to advise advanced adhesion model is in use

Original file line number	Diff line number	Diff line change
`@@ -1702,8 +1702,8 @@ public override void Update(float elapsedClockSeconds)`
`1702`	`1702`	`}`
`1703`	`1703`
`1704`	`1704`
`1705`		`-`
`1706`		`- if (Simulator.UseAdvancedAdhesion && !Simulator.Settings.SimpleControlPhysics) // SimpleControlPhysics will "disable" advanced adhesion if set.`
	`1705`	`+ // SimpleControlPhysics and if locomotive is a control car advanced adhesion will be "disabled".`
	`1706`	`+ if (Simulator.UseAdvancedAdhesion && !Simulator.Settings.SimpleControlPhysics && EngineType != EngineTypes.Control)`
`1707`	`1707`	`{`
`1708`	`1708`	`AdvancedAdhesion(elapsedClockSeconds); // Use advanced adhesion model`
`1709`	`1709`	`AdvancedAdhesionModel = true; // Set flag to advise advanced adhesion model is in use`