Upgrading to ScriptableObjects

Our chapter wouldn’t be complete without a little Unity-specific application, so let’s transform everything we’ve learned about the Flyweight pattern into ScriptableObject format so we can use the Inspector to wire up some shareable objects and a factory.

In the Scripts folder, create a new C# script named SOTile and update its contents to match the following code block, which creates a ScriptableObject tile class with all the same intrinsic data we have in the Tile class:

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
// 1
[CreateAssetMenu(fileName = "Tile Data", menuName = "ScriptableObjects/SO Tile")]
// 2
public class SOTile : ScriptableObject, IFlyweight
{
    // 3
    public TerrainType type;
    public Color color;
    public float height;
    public float size;
    // 4
    public void Create(ExtrinsicState context)
    {
        Vector3 position = new Vector3(context...