Scriptum/Assets/Scripts/REFACTORING/Application/Mission/MissionReward.cs

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

[System.Serializable]
public class MissionReward
{
    [SerializeField]
    public List<EquippableItem> Items = new List<EquippableItem>();

    [SerializeField]
    public int Cash = 0;

    public MissionReward() { }

    public MissionReward(List<EquippableItem> _items, int _cash)
    {
        Items = _items;
        Cash = _cash;
    }

    public void SetCash(int newValue)
    {
        Cash = newValue;
    }

    public void IncreaseCash(int amountToAdd)
    {
        Cash += amountToAdd;
    }

    public void AddItemToRewards(Item _item)
    {
        Items.Add((EquippableItem)_item);
    }
    public void AddItemToRewards(EquippableItem _item)
    {
        Items.Add(_item);
    }
}