Update Source/Orts.Simulation/Simulation/Signalling/Signals.cs

Co-authored-by: Chris Jakeman <[email protected]>

Author: twpol

Source/Orts.Simulation/Simulation/Signalling/Signals.cs

@@ -570,6 +570,9 @@ public void Update(bool preUpdate)
                 // loop through all signals
 ```            // loop through all the signals, but only one batch of signals with every call to this method.
                 // update required part
+```             // update one batch of signals. Batch ends when time taken exceeds 1/20th of time for all signals.
+                // Processing 1/20th of signals in each batch gave a jerky result as processing time varies greatly.
+                // Smoother results now that equal time is given to each batch and let the batch size vary.
                 var updates = 0;
                 var updateStep = 0;
                 var targetTicks = Stopwatch.GetTimestamp() + UpdateTickTarget;