octogem/Assets/Scripts/BaseObjects.cs

using UnityEngine;
using System.Collections.Generic;

class BaseObjects : MonoBehaviour
{
    public GameObject baseTile;

    public List<TileType> editorTileTypes;
    public Dictionary<string, TileType> tileTypes;

    private void Awake()
    {
        //Fill the tileTypes dictionary
        tileTypes = new Dictionary<string, TileType>();
        foreach(TileType tileType in editorTileTypes)
        {
            if(tileType == null)
            {
                continue;
            }
            tileTypes.Add(tileType.name, tileType);
        }
    }
}