Fix Command Log Time for commands that had it at 0 (zero).

Bug #2128993.

This may not be a complete fix. I fixed the commands that I have found
to have the wrong time.

Author: rwf-rr

Source/Orts.Simulation/Simulation/RollingStocks/MSTSLocomotive.cs

@@ -3793,9 +3793,17 @@ public void StartThrottleIncrease()
             }
 
             if (CombinedControlType == CombinedControl.ThrottleDynamic && DynamicBrakeController.CurrentValue > 0)
+            {
                 StartDynamicBrakeDecrease(null);
+                if (DynamicBrakeController != null)
+                    DynamicBrakeController.CommandStartTime = Simulator.ClockTime; // Remember when the command was issued
+            }
             else if (CombinedControlType == CombinedControl.ThrottleAir && TrainBrakeController.CurrentValue > 0)
+            {
                 StartTrainBrakeDecrease(null);
+                if (TrainBrakeController != null)
+                    TrainBrakeController.CommandStartTime = Simulator.ClockTime; // Remember when the command was issued
+            }
             else
                 StartThrottleIncrease(ThrottleController.SmoothMax());
         }
@@ -3863,6 +3871,7 @@ public void StartThrottleDecrease(float? target)
         }
 
         protected bool speedSelectorModeDecreasing = false;
+
         public void StartThrottleDecrease()
         {
             if (CruiseControl?.SpeedRegMode == CruiseControl.SpeedRegulatorMode.Auto && CruiseControl.SelectedMaxAccelerationPercent != 0
@@ -3911,9 +3920,17 @@ public void StartThrottleDecrease()
                 ThrottleController.CurrentValue = 1;
             }
             if (CombinedControlType == CombinedControl.ThrottleDynamic && ThrottleController.CurrentValue <= 0)
+            {
                 StartDynamicBrakeIncrease(null);
+                if (DynamicBrakeController != null)
+                    DynamicBrakeController.CommandStartTime = Simulator.ClockTime; // Remember when the command was issued
+            }
             else if (CombinedControlType == CombinedControl.ThrottleAir && ThrottleController.CurrentValue <= 0)
+            {
                 StartTrainBrakeIncrease(null);
+                if (TrainBrakeController != null)
+                    TrainBrakeController.CommandStartTime = Simulator.ClockTime; // Remember when the command was issued
+            }
             else
                 StartThrottleDecrease(ThrottleController.SmoothMin());
         }
@@ -3958,9 +3975,19 @@ public void StopThrottleDecrease()
             ThrottleController.StopDecrease();
 
             if (CombinedControlType == CombinedControl.ThrottleDynamic)
+            {
+                // sometimes called without a corresponding start
+                if (DynamicBrakeController != null && DynamicBrakeController.CommandStartTime < CommandStartTime)
+                    DynamicBrakeController.CommandStartTime = CommandStartTime;
                 StopDynamicBrakeIncrease();
+            }
             else if (CombinedControlType == CombinedControl.ThrottleAir)
+            {
+                // sometimes called without a corresponding start
+                if (TrainBrakeController != null && TrainBrakeController.CommandStartTime < CommandStartTime)
+                    TrainBrakeController.CommandStartTime = CommandStartTime;
                 StopTrainBrakeIncrease();
+            }
             if (ThrottleController.SmoothMin() != null)
                 new ContinuousThrottleCommand(Simulator.Log, false, ThrottleController.CurrentValue, CommandStartTime);
         }
@@ -4657,6 +4684,7 @@ public void StartEngineBrakeIncrease(float? target)
 
             //if (CruiseControl != null) CruiseControl.EngineBrakePriority = true;
             EngineBrakeController.StartIncrease(target);
+            EngineBrakeController.CommandStartTime = Simulator.ClockTime; // Remember when the command was issued
             Simulator.Confirmer.Confirm(CabControl.EngineBrake, CabSetting.Increase, GetEngineBrakeStatus());
             SignalEvent(Event.EngineBrakeChange);
         }
@@ -4788,6 +4816,7 @@ public void StartBrakemanBrakeIncrease(float? target)
                 return;
 
             BrakemanBrakeController.StartIncrease(target);
+            BrakemanBrakeController.CommandStartTime = Simulator.ClockTime; // Remember when the command was issued
             Simulator.Confirmer.Confirm(CabControl.BrakemanBrake, CabSetting.Increase, GetBrakemanBrakeStatus());
 //            SignalEvent(Event.EngineBrakeChange);
         }
@@ -4902,6 +4931,7 @@ public void StartDynamicBrakeIncrease(float? target)
                 float prevValue = DynamicBrakeController.CurrentValue;
 
                 DynamicBrakeController.StartIncrease(target);
+                DynamicBrakeController.CommandStartTime = Simulator.ClockTime; // Remember when the command was issued
 
                 AlerterReset(TCSEvent.DynamicBrakeChanged);
                 SignalEvent(Event.DynamicBrakeChange);
@@ -4936,6 +4966,7 @@ public void StartDynamicBrakeDecrease(float? target)
             if (DynamicBrakeController?.CurrentValue > 0)
             {
                 DynamicBrakeController.StartDecrease(target);
+                DynamicBrakeController.CommandStartTime = Simulator.ClockTime; // Remember when the command was issued
 
                 AlerterReset(TCSEvent.DynamicBrakeChanged);
                 SignalEvent(Event.DynamicBrakeChange);