Bomberman/Assets/Scripts/MapData.cs

using UnityEngine;

[CreateAssetMenu]
public class MapData : ScriptableObject {
	static readonly Vector2[] AxialDirections = {
		new Vector2(1, 0),
		new Vector2(1, -1),
		new Vector2(0, -1),
		new Vector2(-1, 0),
		new Vector2(-1, 1),
		new Vector2(0, 1)
	};
	
	//With flat hexes
	public enum Direction {
		DownRight = 0,
		UpRight = 1,
		Up = 2,
		UpLeft = 3,
		DownLeft = 4,
		Down = 6
	}
	
	/* With pointy hexes
	enum Direction {
		Right,
		UpRight,
		UpLeft,
		Left,
		DownLeft,
		DownRight
	}*/

	/*public static Vector3 AxialToWorld(int q, int s) {
		
	}*/

	public static Vector2 GetNeighbor(Vector2 axial, Direction direction)
		=> axial + AxialDirections[(int)direction];
}