public int GetPathClosestToFacing()
{
int closestAngleIndex = 0;
float closestAngle = float.MaxValue;
for (int i = 0; i < availablePaths.Count; i++)
{
Vector3 next = pathGraph.GetOtherNode(currentNode, availablePaths[i]).transform.position;
Vector3 rel = next - currentNode.transform.position;
float nodeAngle = Vector3.Angle(rel, transform.forward);
if (nodeAngle < closestAngle)
{
closestAngleIndex = i;
closestAngle = nodeAngle;
}
}
return(closestAngleIndex);
}