Product Example

using UnityEngine;

[CreateAssetMenu]
public class Product : ScriptableObject
{
    [SerializeField] string _name;
    [SerializeField] int _price;
    [SerializeField] Sprite _icon;
    // куплен или нет
    public bool Bougth
    {
        get { return PlayerPrefs.GetInt ($"{name} bougth") == 1; }
        set { PlayerPrefs.SetInt ($"{name} bougth", value ? 1 : 0); }
    }
    public string Name => _name;
    public Sprite Icon => _icon;
    public int Price => _price;

    public bool TryBuy (int money)
    {
        Bougth = (money - _price >= 0);

        return Bougth;
    }
}