/// <summary>Overridden from <see cref="Engine.EntitySystem.Entity.OnPostCreate(Boolean)"/>.</summary>
 protected override void OnPostCreate( bool loaded )
 {
     base.OnPostCreate( loaded );
     ObjectIn += new ObjectInOutDelegate( MapChangeRegion_ObjectIn );
 }
 /// <summary>Overridden from <see cref="Engine.EntitySystem.Entity.OnDestroy()"/>.</summary>
 protected override void OnDestroy()
 {
     ObjectIn -= new ObjectInOutDelegate( MapChangeRegion_ObjectIn );
     base.OnDestroy();
 }