unity-atoms/Assets/UnityAtoms/Variables/IntVariable.cs

using UnityEngine;

namespace UnityAtoms
{
    [CreateAssetMenu(menuName = "Unity Atoms/Variables/Int", fileName = "IntVariable", order = 0)]
    public class IntVariable : EquatableScriptableObjectVariable<int, IntEvent, IntIntEvent>,
        IWithApplyChange<int, IntEvent, IntIntEvent>
    {
        public bool ApplyChange(int amount)
        {
            return SetValue(Value + amount);
        }

        public bool ApplyChange(EquatableScriptableObjectVariable<int, IntEvent, IntIntEvent> amount)
        {
            return SetValue(Value + amount.Value);
        }
    }
}