octogem/Assets/Scripts/Structures/MapPosition.cs

using UnityEngine;

[System.Serializable]
public class MapPosition : System.Object
{
    public readonly int x;
    public readonly int y;

    public MapPosition(int x, int y)
    {
        this.x = x;
        this.y = y;
    }

    public int Distance(MapPosition other)
    {
        return (Mathf.Abs(x - other.x) + Mathf.Abs(y - other.y));
    }

    public bool IsAdjacent(MapPosition other)
    {
        return (Distance(other) == 1);
    }
}