private void PathFindThread()
{
while (true)
{
while (!Monitor.TryEnter(this.m_queueLock, SimulationManager.SYNCHRONIZE_TIMEOUT))
{
}
try
{
while (this.m_queueFirst == 0u && !this.m_terminated)
{
Monitor.Wait(this.m_queueLock);
}
if (this.m_terminated)
{
break;
}
this.m_calculating = this.m_queueFirst;
this.m_queueFirst = this.m_pathUnits.m_buffer[(int)((UIntPtr)this.m_calculating)].m_nextPathUnit;
if (this.m_queueFirst == 0u)
{
this.m_queueLast = 0u;
Facade.m_queuedPathFindCount = 0;
}
else
{
Facade.m_queuedPathFindCount--;
}
this.m_pathUnits.m_buffer[(int)((UIntPtr)this.m_calculating)].m_nextPathUnit = 0u;
this.m_pathUnits.m_buffer[(int)((UIntPtr)this.m_calculating)].m_pathFindFlags = (byte)(((int)this.m_pathUnits.m_buffer[(int)((UIntPtr)this.m_calculating)].m_pathFindFlags & -2) | 2);
}
finally
{
Monitor.Exit(this.m_queueLock);
}
try
{
Facade.m_pathfindProfiler.BeginStep();
try
{
this.PathFindImplementation(this.m_calculating, ref this.m_pathUnits.m_buffer[(int)((UIntPtr)this.m_calculating)]);
}
finally
{
Facade.m_pathfindProfiler.EndStep();
}
}
catch (Exception ex)
{
UIView.ForwardException(ex);
CODebugBase<LogChannel>.Error(LogChannel.Core, "Path find error: " + ex.Message + "\n" + ex.StackTrace);
PathUnit[] expr_1A0_cp_0 = this.m_pathUnits.m_buffer;
UIntPtr expr_1A0_cp_1 = (UIntPtr)this.m_calculating;
expr_1A0_cp_0[(int)expr_1A0_cp_1].m_pathFindFlags = (byte)(expr_1A0_cp_0[(int)expr_1A0_cp_1].m_pathFindFlags | 8);
}
while (!Monitor.TryEnter(this.m_queueLock, SimulationManager.SYNCHRONIZE_TIMEOUT))
{
}
try
{
this.m_pathUnits.m_buffer[(int)((UIntPtr)this.m_calculating)].m_pathFindFlags = (byte)((int)this.m_pathUnits.m_buffer[(int)((UIntPtr)this.m_calculating)].m_pathFindFlags & -3);
Singleton<PathManager>.instance.ReleasePath(this.m_calculating);
this.m_calculating = 0u;
Monitor.Pulse(this.m_queueLock);
}
finally
{
Monitor.Exit(this.m_queueLock);
}
}
}
}
