Generation of an hexagon tiled floor - implementation in Unity3D

GenerateHexFloor.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class GenerateHexFloor : MonoBehaviour {

    public GameObject Hexagon;
    public uint Radius;
    public float HexSideMultiplier = 1;

    private const float sq3 = 1.7320508075688772935274463415059F;

    // Use this for initialization
    void Start () {
        //Point of the next hexagon to be spawned
        Vector3 currentPoint = transform.position;

        if (Hexagon.transform.localScale.x != Hexagon.transform.localScale.z)
        {
            Debug.LogError("Hexagon has not uniform scale: cannot determine its side. Aborting");
            return;
        }

        //Spawn scheme: nDR, nDX, nDL, nUL, nUX, End??, UX, nUR
        Vector3[] mv = {
            new Vector3(1.5f,0, -sq3*0.5f),       //DR
            new Vector3(0,0, -sq3),               //DX
            new Vector3(-1.5f,0, -sq3*0.5f),      //DL
            new Vector3(-1.5f,0, sq3*0.5f),       //UL
            new Vector3(0,0, sq3),                //UX
            new Vector3(1.5f,0, sq3*0.5f)         //UR
        };

        int lmv = mv.Length;
        float HexSide = Hexagon.transform.localScale.x * HexSideMultiplier;

        for (int mult = 0; mult <= Radius; mult++)
        {
            int hn = 0;
            for (int j = 0; j < lmv; j++)
            {
                for (int i = 0; i < mult; i++, hn++)
                {
                    GameObject h = Instantiate(Hexagon, currentPoint, Hexagon.transform.rotation, transform);
                    h.name = string.Format("Hex Layer: {0}, n: {1}", mult, hn);
                    currentPoint += (mv[j] * HexSide);
                }
                if (j == 4)
                {
                    GameObject h = Instantiate(Hexagon, currentPoint, Hexagon.transform.rotation, transform);
                    h.name = string.Format("Hex Layer: {0}, n: {1}", mult, hn);
                    currentPoint += (mv[j] * HexSide);
                    hn++;
                    if (mult == Radius)
                        break;      //Finished
                }
            }
        }
    }

}