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

public class Sprites : ScriptableObject
{
    public Sprite[] Source;
    [NonSerialized] Dictionary<string, Sprite> spritesByName;

    public Sprite GetByName(string name)
    {
        if (spritesByName == null)
            FillSpritesByName();

        Sprite foundedSprite;
        if (!spritesByName.TryGetValue(name, out foundedSprite))
            Debug.LogErrorFormat("Can't find sprite '{0}'", name);
        return foundedSprite;
    }
    private void FillSpritesByName()
    {
        spritesByName = new Dictionary<string, Sprite>();
        foreach (var sprite in Source)
            spritesByName[sprite.name] = sprite;
    }
}