/// <summary>
/// The created behavior was meant to be used in a PrioritySelector.
/// It may also have uses inside other TreeSharp Composites.
/// </summary>
///
/// <returns>
/// <para>* RunStatus.Failure, if swim breath is not needed</para>
/// <para>* RunStatus.Success, if we're catching our breath, or moving for it</para>
/// </returns>
///
public Composite CreateBehavior()
{
return (_behaviorRoot ?? (_behaviorRoot =
new Decorator(ret => Me.IsSwimming,
new PrioritySelector(
// Moving to, or fetching breath...
new Decorator(ret => _isSwimBreathNeeded,
new PrioritySelector(
// If toon is filling lungs, stay put until full...
new Decorator(ret => ((Timer_SwimBreath.ChangePerMillisecond > 0)
&& (Timer_SwimBreath.CurrentTime < Timer_SwimBreath.MaxValue)),
new Action(delegate
{
WoWMovement.MoveStop();
TreeRoot.StatusText = "Waiting for full breath";
})),
// If lungs are full, back to work...
new Decorator(ret => (Timer_SwimBreath.CurrentTime >= Timer_SwimBreath.MaxValue),
new Action(delegate { _isSwimBreathNeeded = false; })),
// Move toon to air source, if needed...
new Decorator(ret =>
{
_nearestAirSource = GetNearestAirSource();
return (_nearestAirSource.Distance > Navigator.PathPrecision);
},
new Sequence(
new DecoratorContinueThrottled(Delay_StatusUpdateThrottle, ret => true,
new Action(delegate
{
TreeRoot.StatusText = string.Format("Moving to {0} for breath. (distance {1:0.0})",
_nearestAirSource.Name,
_nearestAirSource.Distance);
})),
new Action(delegate { UnderwaterMoveTo(_nearestAirSource.Location); })
)
)
)),
// If we're a Warlock, refresh Unending Breath as needed...
new DecoratorThrottled(ThrottleTimer_WarlockBreath,
ret => (SpellManager.CanCast(SpellId_WarlockUnendingBreath)
&& (AuraTimeLeft(AuraName_WarlockUnendingBreath) <= Timer_AuraRefresh_EnduringBreath)),
new Action(delegate { SpellManager.Cast(SpellId_WarlockUnendingBreath); })),
// If time to breathe, do something about it...
new DecoratorThrottled(ThrottleTimer_BreathCheck,
ret => IsBreathNeeded(),
new PrioritySelector(
// If we're a Druid, switch to Aquatic form for breath...
new Decorator(ret => (SpellManager.CanCast(SpellId_DruidAquaticForm)
&& !Me.HasAura(AuraName_DruidAquaticForm)),
new Action(delegate
{
SpellManager.Cast(SpellId_DruidAquaticForm);
TreeRoot.StatusText = "Switching to Aquatic Form for breath";
_isSwimBreathNeeded = true;
})),
// Otherwise, we need to deal with 'normal' way to catch breath...
new Action(delegate
{
_nearestAirSource = GetNearestAirSource();
Logger("info", "Moving to {0} for breath. (distance {1:0.0})",
_nearestAirSource.Name, _nearestAirSource.Distance);
_isSwimBreathNeeded = true;
})
))
))));
}
private AirSource GetNearestAirSource()
{
// Assume water's surface is nearest breath...
AirSource nearestAirSource = new AirSource(Me.Location.WaterSurface(), "water's surface");
WoWObject underwaterAirSource = UnderwaterAirSources.FirstOrDefault();
// If underwater air source exists, and is closer that the water's surface...
if ((underwaterAirSource != null)
&& (Me.Location.Distance(underwaterAirSource.Location) <= nearestAirSource.Distance))
{
nearestAirSource.Location = underwaterAirSource.Location;
nearestAirSource.Name = underwaterAirSource.Name;
}
return (nearestAirSource);
}
