/// <summary>
/// Called when a component is removed from the world
/// </summary>
/// <param name="compo">Component</param>
/// <returns>Returns true if successfully removed otherwise false</returns>
public override bool Unregister(Component compo)
{
if (compo == null)
return false;
Type componentType = compo.GetType();
if (componentType == typeof(HealthComponent))
RemoveHealth(compo as HealthComponent);
else if (componentType == typeof(ShieldComponent))
RemoveShield(compo as ShieldComponent);
return true;
}
/// <summary>
/// Called when a new component is added to the world
/// </summary>
/// <param name="compo">Component</param>
public override void Register(Component compo)
{
if(compo == null)
throw new ArgumentNullException("compo");
Type componentType = compo.GetType();
if (componentType == typeof (HealthComponent))
ActivateHealth(compo as HealthComponent);
else if (componentType == typeof (ShieldComponent))
ActivateShield(compo as ShieldComponent);
}