private void PopulateGrid()
{
var intermediateValues = path.GetExtrapolator().GetIntermediateValues();
foreach (var enemyPathNode in intermediateValues)
{
// cache the location for later.
var enemyPathNodeLocation = enemyPathNode.Location;
var pathNodeInstance = instantiator.CreateInstance(this, enemyPathNodeLocation);
// see if we can enable either the input or the output constraints.
if (enemyPathNode.IncomingDirection != null)
{
pathNodeInstance.Enable(enemyPathNode.IncomingDirection.Value);
}
if (enemyPathNode.OutgoingDirection != null)
{
pathNodeInstance.Enable(enemyPathNode.OutgoingDirection.Value);
}
this[enemyPathNodeLocation] = pathNodeInstance;
}
}
protected virtual void RecalculateStartAndEndNodes()
{
ActiveStartNode = path.GetExtrapolator().GetMinimalRepresentation().First();
ActiveEndNode = path.GetExtrapolator().GetMinimalRepresentation().Last();
}