private void OnSceneGUI()
    {
        path = target as AIPatrolPath;
        handleTransform = path.transform;

        DrawPath(path.GetPath);
    }

    private void DrawPath(List<PathNode> nodes)
    {
        // Do not draw empty path
        if (nodes.Count == 0) return;

        // Setup drawing properties
        Handles.color = Color.white;

        PathNode lastNode = nodes[0];
        nodes.ForEach(node =>
        {
            Vector3 p0 = handleTransform.TransformPoint(lastNode.position);
            Vector3 p1 = handleTransform.TransformPoint(node.position);

            Debug.Log("Before handles " + node.position);

            Handles.DrawAAPolyLine(10f, p0, p1);

            // Handle node move
            EditorGUI.BeginChangeCheck();
            p1 = Handles.DoPositionHandle(p1, Quaternion.identity);

            if (EditorGUI.EndChangeCheck())
            {
                Undo.RecordObject(path, "Move Node");
                EditorUtility.SetDirty(path);
                node.position = handleTransform.InverseTransformPoint(p1);
                Debug.Log("After handles " + node.position);
            }

            lastNode = node;
        });
    }