void DoPathFindRequests()
{
PathFindRequest request;
while (true)
{
// get a request or sleep 1 ms and try again
if (PathFindRequest.HighPriorityPathFindRequests.Count > 0)
{
lock (PathFindRequest.HighPriorityPathFindRequests)
{
request = PathFindRequest.HighPriorityPathFindRequests.DeleteMax();
}
}
else if (PathFindRequest.LowPriorityPathFindRequests.Count > 0)
{
lock (PathFindRequest.LowPriorityPathFindRequests)
{
request = PathFindRequest.LowPriorityPathFindRequests.DeleteMax();
}
}
else
{
Thread.Sleep(1);
continue;
}
// if request is has been deactivated dont do it
if (!request.Command.Active)
{
continue;
}
DateTime startTime = DateTime.Now;
// calculate path
request.WayPoints = FindPath(request.StartNode, request.Command.Destination, request.Command.Unit, request.Target, request.AvoidUnits);
// smooth path
if (!request.AvoidUnits)
{
//if (!(request.Command is AttackCommand))
{
//if (!(request.Command is AttackCommand))
Tools.SmoothPath(request.WayPoints, request.Command.Unit);
Tools.SmoothImmediatePath(request.WayPoints, request.Command.Unit, request.StartNode.Tile.CenterPoint, request.Queued);
}
}
// add finished request to the done queue
lock (PathFindRequest.DonePathFindRequestsLock)
{
PathFindRequest.DonePathFindRequests.Enqueue(request);
}
lock (TimeSpentPathFindingLock)
{
TimeSpentPathFinding += (DateTime.Now - startTime);
}
}
}
