public Vector3 GetFurthestAisleExit(Vector3 position)
{
//figure out which side of the aisle we are closest to
Vector3 nearestLeft = GetNearestNode(position, AisleSide.Left);
float leftDist = Vector3.Distance(position, nearestLeft);
Vector3 nearestRight = GetNearestNode(position, AisleSide.Right);
float rightDist = Vector3.Distance(position, nearestRight);
AisleSide furthestSide = leftDist < rightDist ? AisleSide.Right : AisleSide.Left;
//get closest exit node for the other side of the aisle#
return(GetNearestNode(position, furthestSide));
}
public Vector3 GetNearestNode(Vector3 position, AisleSide sides)
{
List <Vector3> nodes = new List <Vector3>();
if (sides.HasFlag(AisleSide.Left))
{
nodes.AddRange(leftNodes);
}
if (sides.HasFlag(AisleSide.Right))
{
nodes.AddRange(rightNodes);
}
if ((int)sides == 0)
{
Debug.LogError("No nodes to search for when locating nearest node.");
}
Vector3 chosenNode = position;
float minDistance = Mathf.Infinity;
foreach (Vector3 n in nodes)
{
float distance = Vector3.Distance(n, position);
if (distance < minDistance)
{
chosenNode = n;
minDistance = distance;
}
}
return(chosenNode);
}