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Fix: RunActivity slow to terminate because of long sleep in Host Process #1167

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Fix: RunActivity slow to terminate because of long sleep in Host Process #1167

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2c028a4
Reduce sleep to respond to terminate more quickly.
rwf-rr Oct 15, 2025
115325f
Fix typo in variable name.
rwf-rr Oct 16, 2025
d5c0d64
Use interruptable sleep.
rwf-rr Oct 24, 2025
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6 changes: 6 additions & 0 deletions Source/RunActivity/Processes/ProcessState.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -95,5 +95,11 @@ public void WaitTillFinished()
DebugFileStream.Write("{0},WTF-\n", DateTime.Now.Ticks);
#endif
}

/// <summary>Wait for the specified number of milliseconds, unless termination is signalled.</summary>
public void Sleep(int milliseconds)
{
TerminateEvent.WaitOne(milliseconds);
}
}
}
4 changes: 2 additions & 2 deletions Source/RunActivity/Viewer3D/Processes/HostProcess.cs
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Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
// COPYRIGHT 2022 by the Open Rails project.
// COPYRIGHT 2022 by the Open Rails project.
//
// This file is part of Open Rails.
//
Expand Down Expand Up @@ -93,7 +93,7 @@ void HostThread()

while (true)
{
Thread.Sleep(SleepTime);
State.Sleep(SleepTime);
if (State.Terminated)
break;
if (!DoHost())
Expand Down