Prevent train from going to manual mode from an explorer activity

Author: cesarBLG

Source/Orts.Simulation/Common/Scripting/TrainControlSystem.cs

@@ -487,6 +487,10 @@ public abstract class TrainControlSystem : AbstractTrainScriptClass
         /// </summary>
         public Action RequestToggleManualMode;
         /// <summary>
+        /// Requests reset of Out of Control Mode.
+        /// </summary>
+        public Action ResetOutOfControlMode;
+        /// <summary>
         /// Get bool parameter in the INI file.
         /// </summary>
         public Func<string, string, bool, bool> GetBoolParameter;

Source/Orts.Simulation/Simulation/Physics/Train.cs

@@ -10193,16 +10193,14 @@ public void RequestToggleManualMode()
             }
             else if (ControlMode == TRAIN_CONTROL.EXPLORER)
             {
-                if (LeadLocomotive is MSTSLocomotive locomotive &&
-                    (locomotive.TrainBrakeController.TCSEmergencyBraking || locomotive.TrainBrakeController.TCSFullServiceBraking))
-                {
-                    locomotive.TrainControlSystem.HandleEvent(TCSEvent.EmergencyBrakingReleasedBySimulator);
-                    ResetExplorerMode();
-                    return;
-                }
-                else if (Simulator.Confirmer != null) // As Confirmer may not be created until after a restore.
+                if (Simulator.Confirmer != null) // As Confirmer may not be created until after a restore.
                     Simulator.Confirmer.Message(ConfirmLevel.Warning, Simulator.Catalog.GetString("Cannot change to Manual Mode while in Explorer Mode"));
             }
+            else if (ControlMode == TRAIN_CONTROL.OUT_OF_CONTROL && ControlModeBeforeOutOfControl == TRAIN_CONTROL.EXPLORER)
+            {
+                if (Simulator.Confirmer != null) // As Confirmer may not be created until after a restore.
+                    Simulator.Confirmer.Message(ConfirmLevel.Warning, Simulator.Catalog.GetString("Cannot change to Manual Mode. Use the Reset Out Of Control Mode command to release brakes"));
+            }
             else
             {
                 ToggleToManualMode();

Source/Orts.Simulation/Simulation/RollingStocks/SubSystems/TrainControlSystem.cs

@@ -540,6 +540,7 @@ public void Initialize()
                     }
                 };
                 Script.RequestToggleManualMode = () => Locomotive.Train.RequestToggleManualMode();
+                Script.ResetOutOfControlMode = () => Locomotive.Train.ManualResetOutOfControlMode();
 
                 // TrainControlSystem INI configuration file
                 Script.GetBoolParameter = (arg1, arg2, arg3) => LoadParameter<bool>(arg1, arg2, arg3);