public AuraState AddAura(Aura aura, ICaster source, object referenceObject)
{
var activeAura = GetAura(aura, referenceObject);
if (activeAura != null)
{
activeAura.AddStack();
return(activeAura);
}
var newAura = aura.CreateState(source, System, referenceObject);
_activeAuras.Add(newAura);
newAura.Apply();
OnAuraAdded?.Invoke(newAura);
return(newAura);
}