//internal static readonly ObjectPool<List<AuraApplicationInfo>> AuraAppListPool = ObjectPoolMgr.CreatePool(() => new List<AuraApplicationInfo>());
public static void Trigger(WorldObject caster, SpellEffect triggerEffect, Spell spell)
{
var cast = SpellCastPool.Obtain();
cast.Caster = caster;
cast.m_triggerEffect = triggerEffect;
caster.ExecuteInContext(() =>
{
cast.Start(spell, true);
cast.Dispose();
});
}
private void CreateHandler(SpellEffect effect, int h, SpellEffectHandler[] handlers, ref SpellTargetCollection targets, ref SpellFailedReason failReason)
{
var handler = effect.SpellEffectHandlerCreator(this, effect);
handlers[h] = handler;
// make sure, we have the right Caster-Type
handler.CheckCasterType(ref failReason);
if (failReason != SpellFailedReason.Ok)
{
return;
}
// find targets and amount SpellTargetCollection if effects have same ImplicitTargetTypes
if (InitialTargets != null)
{
// do we have given targets?
if (targets == null)
{
targets = CreateSpellTargetCollection();
}
}
else if (handler.HasOwnTargets)
{
// see if targets are shared between effects
targets = null;
for (var j = 0; j < h; j++)
{
var handler2 = handlers[j];
if (handler.Effect.SharesTargetsWith(handler2.Effect, IsAICast))
{
// same targets -> share target collection
targets = handler2.m_targets;
break;
}
}
if (targets == null)
{
targets = CreateSpellTargetCollection();
}
}
if (targets != null)
{
handler.m_targets = targets;
targets.m_handlers.Add(handler);
}
}
/// <summary>
/// Leeches the given amount of power from this Unit and adds it to the receiver (if receiver != null and is Unit).
/// </summary>
public void LeechPower(Unit receiver, int amount, float factor, SpellEffect effect)
{
var currentPower = Power;
// Resilience reduces mana drain by 2.2%, amount is rounded.
amount -= (amount * GetResiliencePct() * 2.2f).RoundInt();
if (amount > currentPower)
{
amount = currentPower;
}
Power = currentPower - amount;
if (receiver != null)
{
receiver.Energize(this, amount, effect);
}
}
/// <summary>
/// Leeches the given amount of health from this Unit and adds it to the receiver (if receiver != null and is Unit).
/// </summary>
/// <param name="factor">The factor applied to the amount that was leeched before adding it to the receiver</param>
public void LeechHealth(Unit receiver, int amount, float factor, SpellEffect effect)
{
var initialHealth = Health;
DoSpellDamage(receiver != null ? receiver.Master : this, effect, amount);
// only apply as much as was leeched
amount = initialHealth - Health;
if (factor > 0)
{
amount = (int)(amount * factor);
}
if (receiver != null)
{
receiver.Heal(this, amount, effect);
}
}
/// <summary>
/// Heals this unit and sends the corresponding animation (healer might be null)
/// </summary>
/// <param name="effect">The effect of the spell that triggered the healing (or null)</param>
/// <param name="healer">The object that heals this Unit (or null)</param>
/// <param name="value">The amount to be healed</param>
public void Heal(Unit healer, int value, SpellEffect effect)
{
var critChance = 0f;
var crit = false;
int overheal = 0;
if (effect != null)
{
var oldVal = value;
if (healer != null)
{
if (effect.IsPeriodic)
{
// add periodic boni
if (healer is Character)
{
value = ((Character)healer).PlayerSpells.GetModifiedInt(SpellModifierType.PeriodicEffectValue, effect.Spell, value);
}
}
else
{
// add healing mods (spell power for healing)
value = healer.AddHealingModsToAction(value, effect, effect.Spell.Schools[0]);
}
}
if (this is Character)
{
value += (int) ((oldVal*((Character) this).HealingTakenModPct)/100);
}
critChance = GetSpellCritChance((DamageSchool) effect.Spell.SchoolMask)*100;
// do a critcheck
if (!effect.Spell.AttributesExB.HasFlag(SpellAttributesExB.CannotCrit) && critChance != 0)
{
var roll = Utility.Random(1f, 10001);
if (roll <= critChance)
{
value = (int) (value*(SpellHandler.SpellCritBaseFactor + GetIntMod(StatModifierInt.CriticalHealValuePct)));
crit = true;
}
}
}
if (value > 0)
{
value = (int)(value * Utility.Random(0.95f, 1.05f));
if (Health + value > MaxHealth)
{
overheal = (Health + value) - MaxHealth;
value = (MaxHealth - Health);
}
Health += value;
value += overheal;
CombatLogHandler.SendHealLog(healer, this, effect != null ? effect.Spell.Id : 0, value, crit, overheal);
}
if (healer != null)
{
var action = new HealAction
{
Attacker = (Unit)healer,
Victim = this,
Spell = effect != null ? effect.Spell : null,
IsCritical = crit,
Value = value
};
healer.Proc(ProcTriggerFlags.HealOther, this, action, true);
Proc(ProcTriggerFlags.Heal, healer, action, false);
OnHeal(healer, effect, value);
}
}
public void ClearEffects()
{
Effects = new SpellEffect[0];
}
/// <summary>
/// Removes the first Effect of the given Type and replace it with a new one which will be returned.
/// Appends a new one if none of the given type was found.
/// </summary>
/// <param name="type"></param>
/// <returns></returns>
public SpellEffect ReplaceEffect(SpellEffectType type)
{
for (var i = 0; i < Effects.Length; i++)
{
var effect = Effects[i];
if (effect.EffectType == type)
{
return Effects[i] = new SpellEffect();
}
}
return AddEffect(SpellEffectType.None);
}
/// <summary>
/// Sets all default variables
/// </summary>
internal void Initialize()
{
var learnSpellEffect = GetEffect(SpellEffectType.LearnSpell);
if (learnSpellEffect == null)
{
learnSpellEffect = GetEffect(SpellEffectType.LearnPetSpell);
}
if (learnSpellEffect != null && learnSpellEffect.TriggerSpellId != 0)
{
IsTeachSpell = true;
}
// figure out Trigger spells
for (var i = 0; i < Effects.Length; i++)
{
var effect = Effects[i];
if (effect.TriggerSpellId != SpellId.None || effect.AuraType == AuraType.PeriodicTriggerSpell)
{
var triggeredSpell = SpellHandler.Get((uint)effect.TriggerSpellId);
if (triggeredSpell != null)
{
if (!IsTeachSpell)
{
triggeredSpell.IsTriggeredSpell = true;
}
else
{
LearnSpell = triggeredSpell;
}
effect.TriggerSpell = triggeredSpell;
}
else
{
if (IsTeachSpell)
{
IsTeachSpell = GetEffect(SpellEffectType.LearnSpell) != null;
}
Effects[i].IsInvalid = true;
}
}
}
foreach (var effect in Effects)
{
if (effect.EffectType == SpellEffectType.PersistantAreaAura || effect.HasTarget(ImplicitTargetType.DynamicObject))
{
DOEffect = effect;
break;
}
}
//foreach (var effect in Effects)
//{
// effect.Initialize();
//}
}
public ClearCastingAndPresenceOfMindHandler(SpellCast cast, SpellEffect effect)
: base(cast, effect)
{
}
public DeathCoilHandler(SpellCast cast, SpellEffect effect)
: base(cast, effect)
{
}
public AddBleedWeaponDamageHandler(SpellCast cast, SpellEffect effect)
: base(cast, effect)
{
}
public FerociousBiteHandler(SpellCast cast, SpellEffect effect)
: base(cast, effect)
{
}
/// <summary>
/// Adds immunity against given damage-schools
/// </summary>
public void IncDmgImmunityCount(SpellEffect effect)
{
if (m_dmgImmunities == null)
{
m_dmgImmunities = CreateDamageSchoolArr();
}
foreach (var school in effect.MiscBitSet)
{
m_dmgImmunities[(int)school]++;
}
Auras.RemoveWhere(aura =>
aura.Spell.AuraUID != effect.Spell.AuraUID &&
aura.Spell.SchoolMask.HasAnyFlag(effect.Spell.SchoolMask) &&
!aura.Spell.Attributes.HasFlag(SpellAttributes.UnaffectedByInvulnerability));
}
/// <summary>
/// Threat mod in percent
/// </summary>
public virtual int GetGeneratedThreat(int dmg, DamageSchool school, SpellEffect effect)
{
if (m_threatMods == null)
{
return dmg;
}
return dmg + ((dmg * m_threatMods[(int)school]) / 100);
}
public DeathStrikeHealHandler(SpellCast cast, SpellEffect effect)
: base(cast, effect)
{
}
public void RemoveEffect(SpellEffect toRemove)
{
var effects = new SpellEffect[Effects.Length - 1];
var e = 0;
foreach (var effct in Effects)
{
if (effct != toRemove)
{
effects[e++] = effct;
}
}
Effects = effects;
}
public CorpseExplosionHandler(SpellCast cast, SpellEffect effect)
: base(cast, effect)
{
}
public BurnoutHandler(SpellCast cast, SpellEffect effect)
: base(cast, effect)
{
}
/// <summary>
/// Heals this unit and sends the corresponding animation (healer might be null)
/// </summary>
/// <param name="effect">The effect of the spell that triggered the healing (or null)</param>
/// <param name="healer">The object that heals this Unit (or null)</param>
/// <param name="value">The amount to be healed</param>
public void HealPercent(int value, Unit healer = null, SpellEffect effect = null)
{
Heal((value * MaxHealth + 50) / 100, healer, effect);
}
/// <summary>
/// For all things that depend on info of all spells from first Init-round and other things
/// </summary>
internal void Init2()
{
if (inited)
{
return;
}
inited = true;
IsChanneled = AttributesEx.HasAnyFlag(SpellAttributesEx.Channeled_1 | SpellAttributesEx.Channeled_2) || // don't use Enum.HasFlag!
ChannelInterruptFlags > 0;
IsPassive = (!IsChanneled && Attributes.HasFlag(SpellAttributes.Passive)) ||
// tracking spells are also passive
HasEffectWith(effect => effect.AuraType == AuraType.TrackCreatures) ||
HasEffectWith(effect => effect.AuraType == AuraType.TrackResources) ||
HasEffectWith(effect => effect.AuraType == AuraType.TrackStealthed);
foreach (var effect in Effects)
{
effect.Init2();
if (effect.IsHealEffect)
{
IsHealSpell = true;
}
if (effect.EffectType == SpellEffectType.NormalizedWeaponDamagePlus)
{
IsDualWieldAbility = true;
}
}
InitAura();
if (IsChanneled)
{
if (Durations.Min == 0)
{
Durations.Min = Durations.Max = 1000;
}
foreach (var effect in Effects)
{
if (effect.IsPeriodic)
{
ChannelAmplitude = effect.Amplitude;
break;
}
}
}
IsOnNextStrike = Attributes.HasAnyFlag(SpellAttributes.OnNextMelee | SpellAttributes.OnNextMelee_2); // don't use Enum.HasFlag!
IsRangedAbility = !IsTriggeredSpell &&
(Attributes.HasAnyFlag(SpellAttributes.Ranged) ||
AttributesExC.HasFlag(SpellAttributesExC.ShootRangedWeapon));
IsStrikeSpell = HasEffectWith(effect => effect.IsStrikeEffect);
IsWeaponAbility = IsRangedAbility || IsOnNextStrike || IsStrikeSpell;
DamageIncreasedByAP = DamageIncreasedByAP || (PowerType == PowerType.Rage && SchoolMask == DamageSchoolMask.Physical);
IsFinishingMove =
AttributesEx.HasAnyFlag(SpellAttributesEx.FinishingMove) ||
HasEffectWith(effect => effect.PointsPerComboPoint > 0 && effect.EffectType != SpellEffectType.Dummy);
TotemEffect = GetFirstEffectWith(effect => effect.HasTarget(
ImplicitTargetType.TotemAir, ImplicitTargetType.TotemEarth, ImplicitTargetType.TotemFire, ImplicitTargetType.TotemWater));
// Required Item slot for weapon abilities
if (RequiredItemClass == ItemClass.Armor && RequiredItemSubClassMask == ItemSubClassMask.Shield)
{
EquipmentSlot = EquipmentSlot.OffHand;
}
else
{
EquipmentSlot =
(IsRangedAbility || AttributesExC.HasFlag(SpellAttributesExC.RequiresWand)) ? EquipmentSlot.ExtraWeapon :
(AttributesExC.HasFlag(SpellAttributesExC.RequiresOffHandWeapon) ? EquipmentSlot.OffHand :
(AttributesExC.HasFlag(SpellAttributesExC.RequiresMainHandWeapon) ? EquipmentSlot.MainHand : EquipmentSlot.End));
}
HasIndividualCooldown = CooldownTime > 0 ||
(IsWeaponAbility && !IsOnNextStrike && EquipmentSlot != EquipmentSlot.End);
//IsAoe = HasEffectWith((effect) => {
// if (effect.ImplicitTargetA == ImplicitTargetType.)
// effect.ImplicitTargetA = ImplicitTargetType.None;
// if (effect.ImplicitTargetB == ImplicitTargetType.Unused_EnemiesInAreaChanneledWithExceptions)
// effect.ImplicitTargetB = ImplicitTargetType.None;
// return false;
//});
var profEffect = GetEffect(SpellEffectType.SkillStep);
if (profEffect != null)
{
TeachesApprenticeAbility = profEffect.BasePoints == 0;
}
IsProfession = !IsRangedAbility && Ability != null && Ability.Skill.Category == SkillCategory.Profession;
IsEnhancer = SpellClassSet != 0 && !SpellClassMask.Contains(val => val != 0) &&
HasEffectWith(effect => effect.AffectMask.Contains(val => val != 0));
IsFishing = HasEffectWith(effect => effect.HasTarget(ImplicitTargetType.SelfFishing));
IsSkinning = HasEffectWith(effect => effect.EffectType == SpellEffectType.Skinning);
IsTameEffect = HasEffectWith(effect => effect.EffectType == SpellEffectType.TameCreature);
if (Id == 18425)
{
ToString();
}
if (IsPreventionDebuff || Mechanic.IsNegative())
{
HasHarmfulEffects = true;
HasBeneficialEffects = false;
HarmType = HarmType.Harmful;
}
else
{
HasHarmfulEffects = HasEffectWith(effect => effect.HarmType == HarmType.Harmful);
HasBeneficialEffects = HasEffectWith(effect => effect.HarmType == HarmType.Beneficial);
if (HasHarmfulEffects != HasBeneficialEffects && !HasEffectWith(effect => effect.HarmType == HarmType.Neutral))
{
HarmType = HasHarmfulEffects ? HarmType.Harmful : HarmType.Beneficial;
}
else
{
HarmType = HarmType.Neutral;
}
}
ReqDeadTarget = TargetFlags.HasAnyFlag(SpellTargetFlags.Corpse | SpellTargetFlags.PvPCorpse | SpellTargetFlags.UnitCorpse);
CostsMana = PowerCost > 0 || PowerCostPercentage > 0;
HasTargets = !HasEffectWith(effect => effect.HasTargets);
CasterIsTarget = HasTargets && HasEffectWith(effect => effect.HasTarget(ImplicitTargetType.Self));
//HasSingleNotSelfTarget =
IsAreaSpell = HasEffectWith(effect => effect.IsAreaEffect);
IsDamageSpell = HasHarmfulEffects && !HasBeneficialEffects && HasEffectWith(effect =>
effect.EffectType == SpellEffectType.Attack ||
effect.EffectType == SpellEffectType.EnvironmentalDamage ||
effect.EffectType == SpellEffectType.InstantKill ||
effect.EffectType == SpellEffectType.SchoolDamage ||
effect.IsStrikeEffect);
if (DamageMultipliers[0] <= 0)
{
DamageMultipliers[0] = 1;
}
IsHearthStoneSpell = HasEffectWith(effect => effect.HasTarget(ImplicitTargetType.HeartstoneLocation));
ForeachEffect(effect =>
{
if (effect.EffectType == SpellEffectType.Skill)
{
SkillId = (SkillId)effect.MiscValue;
}
});
Schools = Utility.GetSetIndices<DamageSchool>((uint)SchoolMask);
if (Schools.Length == 0)
{
Schools = new[] { DamageSchool.Physical };
}
RequiresCasterOutOfCombat = !HasHarmfulEffects && CastDelay > 0 &&
(Attributes.HasFlag(SpellAttributes.CannotBeCastInCombat) ||
AttributesEx.HasFlag(SpellAttributesEx.RemainOutOfCombat) ||
AuraInterruptFlags.HasFlag(AuraInterruptFlags.OnStartAttack));
if (RequiresCasterOutOfCombat)
{
// We fail if being attacked (among others)
InterruptFlags |= InterruptFlags.OnTakeDamage;
}
IsThrow = AttributesExC.HasFlag(SpellAttributesExC.ShootRangedWeapon) &&
Attributes.HasFlag(SpellAttributes.Ranged) && Ability != null && Ability.Skill.Id == SkillId.Thrown;
HasModifierEffects = HasEffectWith(effect => effect.AuraType == AuraType.AddModifierFlat || effect.AuraType == AuraType.AddModifierPercent);
ForeachEffect(effect =>
{
for (var i = 0; i < 3; i++)
{
AllAffectingMasks[i] |= effect.AffectMask[i];
}
});
if (Range.MaxDist == 0)
{
Range.MaxDist = 5;
}
if (RequiredToolIds == null)
{
RequiredToolIds = new uint[0];
}
else
{
if (RequiredToolIds.Length > 0 && (RequiredToolIds[0] > 0 || RequiredToolIds[1] > 0))
{
SpellHandler.SpellsRequiringTools.Add(this);
}
ArrayUtil.PruneVals(ref RequiredToolIds);
}
ArrayUtil.PruneVals(ref RequiredTotemCategories);
ForeachEffect(effect =>
{
if (effect.SpellEffectHandlerCreator != null)
{
EffectHandlerCount++;
}
});
//IsHealSpell = HasEffectWith((effect) => effect.IsHealEffect);
}
/// <summary>
/// Restores Power and sends the corresponding Packet
/// </summary>
public void EnergizePercent(int value, Unit energizer = null, SpellEffect effect = null)
{
Energize((value * MaxPower + 50) / 100, energizer, effect);
}
/// <summary>
/// Adds a new Effect to this Spell
/// </summary>
/// <param name="type"></param>
/// <returns></returns>
public SpellEffect AddEffect(SpellEffectType type, ImplicitTargetType target)
{
var effect = new SpellEffect(this, Effects.Length > 0 ? Effects[Effects.Length - 1].EffectIndex : 0) { EffectType = type };
var effects = new SpellEffect[Effects.Length + 1];
Array.Copy(Effects, effects, Effects.Length);
Effects = effects;
Effects[effects.Length - 1] = effect;
effect.ImplicitTargetA = target;
return effect;
}
/// <summary>
/// Restores Power and sends the corresponding Packet
/// </summary>
public void Energize(int value, Unit energizer = null, SpellEffect effect = null)
{
if (value != 0)
{
var power = Power;
value = MathUtil.ClampMinMax(value, -power, MaxPower - value);
CombatLogHandler.SendEnergizeLog(energizer, this, effect != null ? effect.Spell.Id : 0, PowerType, value);
Power = power + value;
}
}
public QuestCompleteEffectHandler(SpellCast cast, SpellEffect effect) : base(cast, effect)
{
}
/// <summary>
/// Drains the given amount of power and applies damage for it
/// </summary>
/// <param name="dmgTyp">The type of the damage applied</param>
/// <param name="dmgFactor">The factor to be applied to amount for the damage to be received by this unit</param>
public void BurnPower(int amount, float dmgFactor = 1, Unit attacker = null, SpellEffect effect = null)
{
int currentPower = Power;
// Resilience reduces mana drain by 2.2%, amount is rounded.
amount -= MathUtil.RoundInt(amount * GetResiliencePct() * 2.2f);
if (amount > currentPower)
{
amount = currentPower;
}
Power = currentPower - amount;
DealSpellDamage(attacker, effect, (int)(amount * dmgFactor));
}
/// <summary>
/// This method is called whenever a heal is placed on a Unit by another Unit
/// </summary>
/// <param name="healer">The healer</param>
/// <param name="value">The amount of points healed</param>
protected virtual void OnHeal(Unit healer, SpellEffect effect, int value)
{
// TODO: Remove method and instead trigger region-wide event (a lot more efficient than this)
IterateEnvironment(40.0f, obj =>
{
if (obj is Unit && ((Unit)obj).m_brain != null)
{
((Unit)obj).m_brain.OnHeal(healer, this, value);
}
return true;
});
}
/// <summary>
/// Whether this effect can share targets with the given effect
/// </summary>
public bool SharesTargetsWith(SpellEffect b, bool aiCast)
{
// if a TargetDefinition is set, it overrides the default implicit targets
var targetDef = GetTargetDefinition(aiCast);
return (targetDef != null && targetDef.Equals(b.GetTargetDefinition(aiCast))) ||
(ImplicitTargetA == b.ImplicitTargetA && ImplicitTargetB == b.ImplicitTargetB);
}
/// <summary>
/// Restores Power and sends the corresponding Packet
/// </summary>
/// <param name="energizer"></param>
/// <param name="value"></param>
/// <param name="effect"></param>
public void Energize(Unit energizer, int value, SpellEffect effect)
{
if (value > 0)
{
if (Power + value > MaxPower)
{
value = MaxPower - Power;
Power = MaxPower;
}
else
{
Power += value;
}
CombatLogHandler.SendEnergizeLog(energizer, this, effect != null ? effect.Spell.Id : 0, PowerType, value);
}
}
public void CopyValuesTo(SpellEffect effect)
{
effect.BasePoints = BasePoints;
effect.DiceSides = DiceSides;
}
/// <summary>
/// Drains the given amount of power and applies damage for it
/// </summary>
/// <param name="dmgTyp">The type of the damage applied</param>
/// <param name="dmgFactor">The factor to be applied to amount for the damage to be received by this unit</param>
public void BurnPower(Unit attacker, SpellEffect effect, DamageSchool dmgTyp, int amount, float dmgFactor)
{
int currentPower = Power;
// Resilience reduces mana drain by 2.2%, amount is rounded.
amount -= (amount * GetResiliencePct() * 2.2f).RoundInt();
if (amount > currentPower)
{
amount = currentPower;
}
Power = currentPower - amount;
DoSpellDamage(attacker, effect, (int)(amount * dmgFactor));
}
protected SpellEffectHandler(SpellCast cast, SpellEffect effect)
{
m_cast = cast;
Effect = effect;
}