public void Gain(int _amount, ISource _source)
{
int prev = current;
current += _amount;
current = Mathf.Clamp(current, min, max);
if (current != prev)
{
OnResourceGained?.Invoke(current - prev, _source);
OnChanged?.Invoke(prev, current);
OnFillValueChanged?.Invoke();
}
}
protected virtual void TriggerOnResourceGained(int _amount, ISource _source) => OnResourceGained?.Invoke(_amount, _source);