//Returns the nearest node's position from a Vector3 point, will never return null (Vector3.zero), except for when there are no calculated grids.
public Vector3 GetNearestNodePositionUnclamped(Vector3 pos)
{
Int3 p = AstarPath.ToLocalUnclamped(pos);
if (p != new Int3(-1, -1, -1))
{
return(AstarPath.GetNode(p).vectorPos);
}
else
{
return(Vector3.zero);
}
}
//Returns the nearest node from a Vector3 point, this function can return null if the point is not contained inside any grids bounds.
public Node GetNearestNode(Vector3 pos)
{
Int3 p = AstarPath.ToLocal(pos);
if (p != new Int3(-1, -1, -1))
{
return(AstarPath.GetNode(p));
}
else
{
return(null);
}
}