/// <summary>
/// Unregisters a gravitational affecter from the system, so it no longer affects entities.
/// </summary>
/// <param name="affecter">The affecter to unregister.</param>
public static void Unregister(IGravitationalAffecter affecter)
{
if (ReferenceEquals(affecter, null))
{
throw new ArgumentNullException("affecter");
}
Affecters.Remove(affecter);
}
/// <summary>
/// Unregisters a gravitational affecter from the system, so it no longer affects entities.
/// </summary>
/// <param name="affecter">The affecter to unregister.</param>
public static void Unregister(IGravitationalAffecter affecter)
{
Affecters.Remove(affecter);
}
/// <summary>
/// Registers a gravitational affecter to be part of the system.
/// </summary>
/// <param name="affecter">The affecter to register.</param>
public static void Register(IGravitationalAffecter affecter)
{
Affecters.Add(affecter);
}
