/// <summary>
/// <para>Applies the effect to its host.</para>
/// <para>
/// Preconditions: this.Parent.Attributes must not be null if this.Parent is not null.
/// </para>
/// </summary>
public override void OnAddBehavior()
{
// Create and broadcast the event notifying players that the effect was applied.
var addEvent = new EffectEvent(this.ActiveThing, this.Parent, this.SensoryMessage);
this.ActiveThing.Eventing.OnCommunicationRequest(addEvent, EventScope.ParentsDown);
if (!addEvent.IsCancelled)
{
this.ActiveThing.Eventing.OnCommunicationEvent(addEvent, EventScope.ParentsDown);
}
// Create and schedule an event that tells TimeSystem to call Expire()
// after EndTime is reached.
this.RemoveStatEvent = new TimeEvent(this.ActiveThing, this.Expire, this.EndTime, this.ExpirationMessage);
TimeSystem.Instance.ScheduleEvent(this.RemoveStatEvent);
base.OnAddBehavior();
}
/// <summary>
/// Called when a parent has just been assigned to this behavior.
/// This method first creates and broadcasts an event notifying users that
/// the mute effect was applied. Then it creates another event that holds
/// the Unmute method, and adds it to the TimeSystem scheduler to call
/// after the duration time has passed.
/// </summary>
public override void OnAddBehavior()
{
// While this effect is attached to its parent, it denies all verbal communications from it.
this.Interceptor = new CancellableGameEventHandler(this.DenyCommunicationRequest);
this.Parent.Eventing.CommunicationRequest += this.Interceptor;
// Create event and broadcast it to let the affected parties know the effect was applied.
var muteEvent = new EffectEvent(this.ActiveThing, this.Parent, this.SensoryMessage);
this.ActiveThing.Eventing.OnCommunicationRequest(muteEvent, EventScope.ParentsDown);
if (!muteEvent.IsCancelled)
{
this.ActiveThing.Eventing.OnCommunicationEvent(muteEvent, EventScope.ParentsDown);
}
// Create an event to be broadcast when the mute effect expires,
// and schedule it with the TimeSystem.
this.UnmuteEvent = new TimeEvent(this.ActiveThing, this.Unmute, this.EndTime, this.ExpirationMessage);
TimeSystem.Instance.ScheduleEvent(this.UnmuteEvent);
base.OnAddBehavior();
}
