public void UnRegisterShipAreaModifier(MainShipAreaModifier modifier)
{
if (shipAreaModifierList.Contains(modifier))
{
shipAreaModifierList.Remove(modifier);
}
}
/// <summary>
/// Register ShipArea
/// </summary>
/// <param name="modifier"></param>
public void RegisterShipAreaModifier(MainShipAreaModifier modifier)
{
shipAreaModifierList.Add(modifier);
}