// always create passing the existing context so it is preserved for delegate usage
internal CastContext(object ctx, SpellFindDelegate ssd, UnitSelectionDelegate onUnit, HasGcd gcd = HasGcd.Yes)
{
if (ssd == null || onUnit == null)
return;
if (ssd(ctx, out sfr))
{
spell = sfr.Override ?? sfr.Original;
name = spell.Name;
context = ctx;
unit = onUnit(ctx);
// health/dist change quickly, so grab these now where
// .. we check requirements so the log message we output
// .. later reflects what they were when we were testing
// .. as opposed to what they may have changed to
// .. (since spell lookup, move while casting check, and cancast take time)
if (unit != null && unit.IsValid)
{
health = unit.HealthPercent;
distance = unit.SpellDistance();
}
}
}
// always create passing the existing context so it is preserved for delegate usage
internal CogContext(object ctx, SpellFindDelegate ssd, SimpleLocationRetriever locrtrv, SimpleStringDelegate descrtrv)
{
if (ssd(ctx, out sfr))
{
spell = sfr.Override ?? sfr.Original;
name = spell.Name;
context = ctx;
loc = WoWPoint.Empty;
targetDesc = "";
if (locrtrv != null)
{
loc = locrtrv(ctx);
if (descrtrv != null)
{
targetDesc = descrtrv(ctx) + " ";
}
}
}
}
public static Composite Cast(SpellFindDelegate ssd, SimpleBooleanDelegate checkMovement, UnitSelectionDelegate onUnit,
SimpleBooleanDelegate requirements, SimpleBooleanDelegate cancel = null, LagTolerance allow = LagTolerance.Yes, bool skipWowCheck = false, CanCastDelegate canCast = null, HasGcd gcd = HasGcd.Yes)
{
// only need to check these at creation time
if (ssd == null || checkMovement == null || onUnit == null || requirements == null)
return new ActionAlwaysFail();
if (canCast == null)
canCast = CanCastHack;
Composite comp = new PrioritySelector(
// create a CastContext object to save passed in context and other values
ctx => new CastContext(ctx, ssd, onUnit, gcd),
new Sequence(
// cast the spell, saving state information including if we queued this cast
new Action(ret =>
{
CastContext cctx = ret.CastContext();
if (cctx.spell == null)
return RunStatus.Failure;
if (cctx.unit == null)
return RunStatus.Failure;
if (!requirements(cctx.context))
return RunStatus.Failure;
if (checkMovement(cctx.context) && Me.IsMoving && !AllowMovingWhileCasting(cctx.spell))
{
if (SingularSettings.DebugSpellCasting)
Logger.WriteDebug("skipping Spell.Cast({0},[{1}]) because we are moving", cctx.unit.SafeName(), cctx.spell.Name);
return RunStatus.Failure;
}
// check we can cast it on target without checking for movement
// if (!Spell.CanCastHack(_spell, cctx.unit, true, false, allow == LagTolerance.Yes))
if (!canCast(cctx.sfr, cctx.unit, skipWowCheck))
{
if (SingularSettings.DebugSpellCasting)
Logger.WriteDebug("skipping Spell.Cast({0},[{1}]) because CanCastHack failed", cctx.unit.SafeName(), cctx.spell.Name);
return RunStatus.Failure;
}
// save status of queueing spell (lag tolerance - the prior spell still completing)
cctx.IsSpellBeingQueued = allow == LagTolerance.Yes && (Spell.GcdActive || StyxWoW.Me.IsCasting || StyxWoW.Me.IsChanneling);
const int PENANCE = 047540;
LogCast(
cctx.spell.Name,
cctx.unit,
cctx.health,
cctx.distance,
cctx.spell.IsHeal() ? true : (cctx.spell.Id == PENANCE && cctx.unit.IsFriendly)
);
if (SingularSettings.DebugSpellCasting)
Logger.WriteDebug("Cast('{0}'): dist:{1:F3}, need({2}), hitbox:{3:F3}",
cctx.spell.Name,
cctx.unit.Distance,
cctx.spell.IsMeleeSpell
? "Melee"
: (!cctx.spell.HasRange ? "None" : string.Format("min={0:F3},max={1:F3}", cctx.spell.MinRange, cctx.spell.MaxRange)),
cctx.unit.CombatReach
);
if (!Spell.CastPrimative(cctx.spell, cctx.unit))
{
Logger.Write(Color.LightPink, "cast of {0} on {1} failed!", cctx.spell.Name, cctx.unit.SafeName());
return RunStatus.Failure;
}
SingularRoutine.UpdateDiagnosticCastingState();
return RunStatus.Success;
}),
new Action(r =>
{
if (SingularSettings.DebugSpellCasting)
{
CastContext cctx = r.CastContext();
Logger.WriteFile("Spell.Cast[{0}]: checking to ensure cast in progress", cctx.spell.Name);
}
return RunStatus.Success;
}),
// for instant spell, wait for GCD to start
// for non-instant spell, wait for .IsCasting / .IsChanneling to start
new PrioritySelector(
new Wait(
TimeSpan.FromMilliseconds(350),
until =>
{
CastContext cctx = until.CastContext();
if (gcd == HasGcd.No)
{
if (SingularSettings.DebugSpellCasting)
Logger.WriteFile("Spell.Cast[{0}]: has no GCD, status GCD={1}, remains={2}", cctx.spell.Name, Spell.IsGlobalCooldown(allow).ToYN(), (long)Spell.GcdTimeLeft.TotalMilliseconds);
return true;
}
if (cctx.spell.IsInstantCast() && Spell.GcdTimeLeft.TotalMilliseconds > 650)
{
if (SingularSettings.DebugSpellCasting)
Logger.WriteFile("Spell.Cast[{0}]: is instant, status GCD={1}, remains={2}", cctx.spell.Name, Spell.IsGlobalCooldown(allow).ToYN(), (long)Spell.GcdTimeLeft.TotalMilliseconds);
return true;
}
if (Me.CurrentCastTimeLeft.TotalMilliseconds > 750)
{
if (SingularSettings.DebugSpellCasting)
Logger.WriteFile( "Spell.Cast[{0}]: cast time {1} left, iscasting={2}", cctx.spell.Name, (long)Me.CurrentCastTimeLeft.TotalMilliseconds, Spell.IsCasting(allow).ToYN());
return true;
}
if (Me.CurrentChannelTimeLeft.TotalMilliseconds > 750)
{
if (SingularSettings.DebugSpellCasting)
Logger.WriteFile( "Spell.Cast[{0}]: channel spell and channel has {1} left, ischanneling={2}", cctx.spell.Name, (long)Me.CurrentChannelTimeLeft.TotalMilliseconds, Spell.IsChannelling(allow).ToYN());
return true;
}
return false;
},
new ActionAlwaysSucceed()
),
new Action( r => {
if (SingularSettings.DebugSpellCasting)
{
CastContext cctx = r.CastContext();
Logger.WriteFile( "Spell.Cast[{0}]: timed out failing to detect spell in progress - gcdleft={1}/{2}, castleft={3}/{4}, chanleft={5}/{6}", cctx.spell.Name, Spell.IsGlobalCooldown(allow).ToYN(), (long)Spell.GcdTimeLeft.TotalMilliseconds, Spell.IsCasting(allow).ToYN(), (long)Me.CurrentCastTimeLeft.TotalMilliseconds, Spell.IsCasting(allow).ToYN(), (long)Me.CurrentChannelTimeLeft.TotalMilliseconds);
}
return RunStatus.Success;
})
),
// now check for one of the possible done casting states
new PrioritySelector(
// for cast already ended, assume it has no Global Cooldown
new Decorator(
ret => !Spell.IsGlobalCooldown() && !Spell.IsCastingOrChannelling(),
new Action(r =>
{
CastContext cctx = r.CastContext();
if (SingularSettings.DebugSpellCasting)
{
if (!Spell.IsGlobalCooldown())
Logger.WriteFile("Spell.Cast(\"{0}\"): complete, no gcd active, lag={0} hasgcd={1}", cctx.spell.Name, allow, gcd);
else
Logger.WriteFile("Spell.Cast(\"{0}\"): complete, no cast in progress", cctx.spell.Name);
}
return RunStatus.Success;
})
),
// for instant or no cancel method given, we are done
new Decorator(
ret => gcd == HasGcd.No || cancel == null || ret.CastContext().spell.IsInstantCast(),
new Action(r =>
{
CastContext cctx = r.CastContext();
if (SingularSettings.DebugSpellCasting)
{
if (gcd == HasGcd.No)
Logger.WriteFile("Spell.Cast(\"{0}\"): complete, hasgcd=No", cctx.spell.Name);
else if (r.CastContext().spell.IsInstantCast())
Logger.WriteFile("Spell.Cast(\"{0}\"): complete, is instant cast", cctx.spell.Name);
else
Logger.WriteFile("Spell.Cast(\"{0}\"): complete, no cancel delegate given", cctx.spell.Name);
}
return RunStatus.Success;
})
),
// while casting/channeling call the cancel method to see if we should abort
new Wait(12,
until =>
{
CastContext cctx = until.CastContext();
SingularRoutine.UpdateDiagnosticCastingState();
// Interrupted or finished casting.
if (!Spell.IsCastingOrChannelling(allow))
{
Logger.WriteDebug("Spell.Cast(\"{0}\"): complete, iscasting=false", cctx.spell.Name);
return true;
}
// check cancel delegate if we are finished
if (cancel(cctx.context))
{
SpellManager.StopCasting();
Logger.Write(LogColor.Cancel, "/cancel {0} on {1} @ {2:F1}%", cctx.spell.Name, cctx.unit.SafeName(), cctx.unit.HealthPercent);
return true;
}
// continue casting/channeling at this point
return false;
},
new ActionAlwaysSucceed()
),
// if we are here, we timed out after 12 seconds (very odd)
new Action(r =>
{
CastContext cctx = r.CastContext();
Logger.WriteDebug("Spell.Cast(\"{0}\"): aborting, timed out waiting on cast, gcd={1} cast={2} chanl={3}", cctx.spell.Name, Spell.IsGlobalCooldown().ToYN(), Spell.IsCasting().ToYN(), Spell.IsChannelling().ToYN());
return RunStatus.Success;
})
),
// made it this far then we are RunStatus.Success, so reset wowunit reference and return
new Action(ret =>
{
CastContext cctx = ret.CastContext();
cctx.unit = null;
cctx.spell = null;
return RunStatus.Success;
})
),
// cast Sequence failed, so only thing left is to reset cached references and report failure
new Action(ret =>
{
CastContext cctx = ret.CastContext();
cctx.unit = null;
cctx.spell = null;
return RunStatus.Failure;
})
);
// when no cancel method in place, we will return immediately so.....
// .. throttle attempts at casting this spell. note: this only limits this
// .. instance of the spell.cast behavior. in other words, if this is for a cast
// .. of flame shock, it would only throttle this behavior tree instance, not any
// .. other trees which also call Spell.Cast("flame shock")
if (cancel == null)
comp = new Throttle( TimeSpan.FromMilliseconds(SingularSettings.Instance.SameSpellThrottle), comp);
return comp;
}
