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SpellAuraEffects.cpp
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SpellAuraEffects.cpp
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/*
* Copyright (C) 2008-2013 TrinityCore <http://www.trinitycore.org/>
* Copyright (C) 2005-2009 MaNGOS <http://getmangos.com/>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along
* with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "Common.h"
#include "WorldPacket.h"
#include "Opcodes.h"
#include "Log.h"
#include "ObjectMgr.h"
#include "SpellMgr.h"
#include "Player.h"
#include "Unit.h"
#include "ObjectAccessor.h"
#include "Util.h"
#include "Spell.h"
#include "SpellAuraEffects.h"
#include "Battleground.h"
#include "OutdoorPvPMgr.h"
#include "Formulas.h"
#include "GridNotifiers.h"
#include "GridNotifiersImpl.h"
#include "CellImpl.h"
#include "ScriptMgr.h"
#include "Vehicle.h"
#include "Battlefield.h"
#include "BattlefieldMgr.h"
#include "Pet.h"
#include "ReputationMgr.h"
class Aura;
//
// EFFECT HANDLER NOTES
//
// in aura handler there should be check for modes:
// AURA_EFFECT_HANDLE_REAL set
// AURA_EFFECT_HANDLE_SEND_FOR_CLIENT_MASK set
// AURA_EFFECT_HANDLE_CHANGE_AMOUNT_MASK set - aura is recalculated or is just applied/removed - need to redo all things related to m_amount
// AURA_EFFECT_HANDLE_CHANGE_AMOUNT_SEND_FOR_CLIENT_MASK - logical or of above conditions
// AURA_EFFECT_HANDLE_STAT - set when stats are reapplied
// such checks will speedup trinity change amount/send for client operations
// because for change amount operation packets will not be send
// aura effect handlers shouldn't contain any AuraEffect or Aura object modifications
pAuraEffectHandler AuraEffectHandler[TOTAL_AURAS]=
{
&AuraEffect::HandleNULL, // 0 SPELL_AURA_NONE
&AuraEffect::HandleBindSight, // 1 SPELL_AURA_BIND_SIGHT
&AuraEffect::HandleModPossess, // 2 SPELL_AURA_MOD_POSSESS
&AuraEffect::HandleNoImmediateEffect, // 3 SPELL_AURA_PERIODIC_DAMAGE implemented in AuraEffect::PeriodicTick
&AuraEffect::HandleAuraDummy, // 4 SPELL_AURA_DUMMY
&AuraEffect::HandleModConfuse, // 5 SPELL_AURA_MOD_CONFUSE
&AuraEffect::HandleModCharm, // 6 SPELL_AURA_MOD_CHARM
&AuraEffect::HandleModFear, // 7 SPELL_AURA_MOD_FEAR
&AuraEffect::HandleNoImmediateEffect, // 8 SPELL_AURA_PERIODIC_HEAL implemented in AuraEffect::PeriodicTick
&AuraEffect::HandleModAttackSpeed, // 9 SPELL_AURA_MOD_ATTACKSPEED
&AuraEffect::HandleModThreat, // 10 SPELL_AURA_MOD_THREAT
&AuraEffect::HandleModTaunt, // 11 SPELL_AURA_MOD_TAUNT
&AuraEffect::HandleAuraModStun, // 12 SPELL_AURA_MOD_STUN
&AuraEffect::HandleModDamageDone, // 13 SPELL_AURA_MOD_DAMAGE_DONE
&AuraEffect::HandleNoImmediateEffect, // 14 SPELL_AURA_MOD_DAMAGE_TAKEN implemented in Unit::MeleeDamageBonus and Unit::SpellDamageBonus
&AuraEffect::HandleNoImmediateEffect, // 15 SPELL_AURA_DAMAGE_SHIELD implemented in Unit::DoAttackDamage
&AuraEffect::HandleModStealth, // 16 SPELL_AURA_MOD_STEALTH
&AuraEffect::HandleModStealthDetect, // 17 SPELL_AURA_MOD_DETECT
&AuraEffect::HandleModInvisibility, // 18 SPELL_AURA_MOD_INVISIBILITY
&AuraEffect::HandleModInvisibilityDetect, // 19 SPELL_AURA_MOD_INVISIBILITY_DETECTION
&AuraEffect::HandleNoImmediateEffect, // 20 SPELL_AURA_OBS_MOD_HEALTH implemented in AuraEffect::PeriodicTick
&AuraEffect::HandleNoImmediateEffect, // 21 SPELL_AURA_OBS_MOD_POWER implemented in AuraEffect::PeriodicTick
&AuraEffect::HandleAuraModResistance, // 22 SPELL_AURA_MOD_RESISTANCE
&AuraEffect::HandleNoImmediateEffect, // 23 SPELL_AURA_PERIODIC_TRIGGER_SPELL implemented in AuraEffect::PeriodicTick
&AuraEffect::HandleNoImmediateEffect, // 24 SPELL_AURA_PERIODIC_ENERGIZE implemented in AuraEffect::PeriodicTick
&AuraEffect::HandleAuraModPacify, // 25 SPELL_AURA_MOD_PACIFY
&AuraEffect::HandleAuraModRoot, // 26 SPELL_AURA_MOD_ROOT
&AuraEffect::HandleAuraModSilence, // 27 SPELL_AURA_MOD_SILENCE
&AuraEffect::HandleNoImmediateEffect, // 28 SPELL_AURA_REFLECT_SPELLS implement in Unit::SpellHitResult
&AuraEffect::HandleAuraModStat, // 29 SPELL_AURA_MOD_STAT
&AuraEffect::HandleAuraModSkill, // 30 SPELL_AURA_MOD_SKILL
&AuraEffect::HandleAuraModIncreaseSpeed, // 31 SPELL_AURA_MOD_INCREASE_SPEED
&AuraEffect::HandleAuraModIncreaseMountedSpeed, // 32 SPELL_AURA_MOD_INCREASE_MOUNTED_SPEED
&AuraEffect::HandleAuraModDecreaseSpeed, // 33 SPELL_AURA_MOD_DECREASE_SPEED
&AuraEffect::HandleAuraModIncreaseHealth, // 34 SPELL_AURA_MOD_INCREASE_HEALTH
&AuraEffect::HandleAuraModIncreaseEnergy, // 35 SPELL_AURA_MOD_INCREASE_ENERGY
&AuraEffect::HandleAuraModShapeshift, // 36 SPELL_AURA_MOD_SHAPESHIFT
&AuraEffect::HandleAuraModEffectImmunity, // 37 SPELL_AURA_EFFECT_IMMUNITY
&AuraEffect::HandleAuraModStateImmunity, // 38 SPELL_AURA_STATE_IMMUNITY
&AuraEffect::HandleAuraModSchoolImmunity, // 39 SPELL_AURA_SCHOOL_IMMUNITY
&AuraEffect::HandleAuraModDmgImmunity, // 40 SPELL_AURA_DAMAGE_IMMUNITY
&AuraEffect::HandleAuraModDispelImmunity, // 41 SPELL_AURA_DISPEL_IMMUNITY
&AuraEffect::HandleNoImmediateEffect, // 42 SPELL_AURA_PROC_TRIGGER_SPELL implemented in Unit::ProcDamageAndSpellFor and Unit::HandleProcTriggerSpell
&AuraEffect::HandleNoImmediateEffect, // 43 SPELL_AURA_PROC_TRIGGER_DAMAGE implemented in Unit::ProcDamageAndSpellFor
&AuraEffect::HandleAuraTrackCreatures, // 44 SPELL_AURA_TRACK_CREATURES
&AuraEffect::HandleAuraTrackResources, // 45 SPELL_AURA_TRACK_RESOURCES
&AuraEffect::HandleNULL, // 46 SPELL_AURA_46 (used in test spells 54054 and 54058, and spell 48050) (3.0.8a)
&AuraEffect::HandleAuraModParryPercent, // 47 SPELL_AURA_MOD_PARRY_PERCENT
&AuraEffect::HandleNULL, // 48 SPELL_AURA_48 spell Napalm (area damage spell with additional delayed damage effect)
&AuraEffect::HandleAuraModDodgePercent, // 49 SPELL_AURA_MOD_DODGE_PERCENT
&AuraEffect::HandleNoImmediateEffect, // 50 SPELL_AURA_MOD_CRITICAL_HEALING_AMOUNT implemented in Unit::SpellCriticalHealingBonus
&AuraEffect::HandleAuraModBlockPercent, // 51 SPELL_AURA_MOD_BLOCK_PERCENT
&AuraEffect::HandleAuraModWeaponCritPercent, // 52 SPELL_AURA_MOD_WEAPON_CRIT_PERCENT
&AuraEffect::HandleNoImmediateEffect, // 53 SPELL_AURA_PERIODIC_LEECH implemented in AuraEffect::PeriodicTick
&AuraEffect::HandleModHitChance, // 54 SPELL_AURA_MOD_HIT_CHANCE
&AuraEffect::HandleModSpellHitChance, // 55 SPELL_AURA_MOD_SPELL_HIT_CHANCE
&AuraEffect::HandleAuraTransform, // 56 SPELL_AURA_TRANSFORM
&AuraEffect::HandleModSpellCritChance, // 57 SPELL_AURA_MOD_SPELL_CRIT_CHANCE
&AuraEffect::HandleAuraModIncreaseSwimSpeed, // 58 SPELL_AURA_MOD_INCREASE_SWIM_SPEED
&AuraEffect::HandleNoImmediateEffect, // 59 SPELL_AURA_MOD_DAMAGE_DONE_CREATURE implemented in Unit::MeleeDamageBonus and Unit::SpellDamageBonus
&AuraEffect::HandleAuraModPacifyAndSilence, // 60 SPELL_AURA_MOD_PACIFY_SILENCE
&AuraEffect::HandleAuraModScale, // 61 SPELL_AURA_MOD_SCALE
&AuraEffect::HandleNoImmediateEffect, // 62 SPELL_AURA_PERIODIC_HEALTH_FUNNEL implemented in AuraEffect::PeriodicTick
&AuraEffect::HandleUnused, // 63 unused (3.2.0) old SPELL_AURA_PERIODIC_MANA_FUNNEL
&AuraEffect::HandleNoImmediateEffect, // 64 SPELL_AURA_PERIODIC_MANA_LEECH implemented in AuraEffect::PeriodicTick
&AuraEffect::HandleModCastingSpeed, // 65 SPELL_AURA_MOD_CASTING_SPEED_NOT_STACK
&AuraEffect::HandleFeignDeath, // 66 SPELL_AURA_FEIGN_DEATH
&AuraEffect::HandleAuraModDisarm, // 67 SPELL_AURA_MOD_DISARM
&AuraEffect::HandleAuraModStalked, // 68 SPELL_AURA_MOD_STALKED
&AuraEffect::HandleNoImmediateEffect, // 69 SPELL_AURA_SCHOOL_ABSORB implemented in Unit::CalcAbsorbResist
&AuraEffect::HandleUnused, // 70 SPELL_AURA_EXTRA_ATTACKS clientside
&AuraEffect::HandleModSpellCritChanceShool, // 71 SPELL_AURA_MOD_SPELL_CRIT_CHANCE_SCHOOL
&AuraEffect::HandleModPowerCostPCT, // 72 SPELL_AURA_MOD_POWER_COST_SCHOOL_PCT
&AuraEffect::HandleModPowerCost, // 73 SPELL_AURA_MOD_POWER_COST_SCHOOL
&AuraEffect::HandleNoImmediateEffect, // 74 SPELL_AURA_REFLECT_SPELLS_SCHOOL implemented in Unit::SpellHitResult
&AuraEffect::HandleNoImmediateEffect, // 75 SPELL_AURA_MOD_LANGUAGE
&AuraEffect::HandleNoImmediateEffect, // 76 SPELL_AURA_FAR_SIGHT
&AuraEffect::HandleModMechanicImmunity, // 77 SPELL_AURA_MECHANIC_IMMUNITY
&AuraEffect::HandleAuraMounted, // 78 SPELL_AURA_MOUNTED
&AuraEffect::HandleModDamagePercentDone, // 79 SPELL_AURA_MOD_DAMAGE_PERCENT_DONE
&AuraEffect::HandleModPercentStat, // 80 SPELL_AURA_MOD_PERCENT_STAT
&AuraEffect::HandleNoImmediateEffect, // 81 SPELL_AURA_SPLIT_DAMAGE_PCT implemented in Unit::CalcAbsorbResist
&AuraEffect::HandleWaterBreathing, // 82 SPELL_AURA_WATER_BREATHING
&AuraEffect::HandleModBaseResistance, // 83 SPELL_AURA_MOD_BASE_RESISTANCE
&AuraEffect::HandleNoImmediateEffect, // 84 SPELL_AURA_MOD_REGEN implemented in Player::RegenerateHealth
&AuraEffect::HandleModPowerRegen, // 85 SPELL_AURA_MOD_POWER_REGEN implemented in Player::Regenerate
&AuraEffect::HandleChannelDeathItem, // 86 SPELL_AURA_CHANNEL_DEATH_ITEM
&AuraEffect::HandleNoImmediateEffect, // 87 SPELL_AURA_MOD_DAMAGE_PERCENT_TAKEN implemented in Unit::MeleeDamageBonus and Unit::SpellDamageBonus
&AuraEffect::HandleNoImmediateEffect, // 88 SPELL_AURA_MOD_HEALTH_REGEN_PERCENT implemented in Player::RegenerateHealth
&AuraEffect::HandleNoImmediateEffect, // 89 SPELL_AURA_PERIODIC_DAMAGE_PERCENT
&AuraEffect::HandleUnused, // 90 unused (3.0.8a) old SPELL_AURA_MOD_RESIST_CHANCE
&AuraEffect::HandleNoImmediateEffect, // 91 SPELL_AURA_MOD_DETECT_RANGE implemented in Creature::GetAttackDistance
&AuraEffect::HandlePreventFleeing, // 92 SPELL_AURA_PREVENTS_FLEEING
&AuraEffect::HandleModUnattackable, // 93 SPELL_AURA_MOD_UNATTACKABLE
&AuraEffect::HandleNoImmediateEffect, // 94 SPELL_AURA_INTERRUPT_REGEN implemented in Player::Regenerate
&AuraEffect::HandleAuraGhost, // 95 SPELL_AURA_GHOST
&AuraEffect::HandleNoImmediateEffect, // 96 SPELL_AURA_SPELL_MAGNET implemented in Unit::SelectMagnetTarget
&AuraEffect::HandleNoImmediateEffect, // 97 SPELL_AURA_MANA_SHIELD implemented in Unit::CalcAbsorbResist
&AuraEffect::HandleAuraModSkill, // 98 SPELL_AURA_MOD_SKILL_TALENT
&AuraEffect::HandleAuraModAttackPower, // 99 SPELL_AURA_MOD_ATTACK_POWER
&AuraEffect::HandleUnused, //100 SPELL_AURA_AURAS_VISIBLE obsolete? all player can see all auras now, but still have spells including GM-spell
&AuraEffect::HandleModResistancePercent, //101 SPELL_AURA_MOD_RESISTANCE_PCT
&AuraEffect::HandleNoImmediateEffect, //102 SPELL_AURA_MOD_MELEE_ATTACK_POWER_VERSUS implemented in Unit::MeleeDamageBonus
&AuraEffect::HandleAuraModTotalThreat, //103 SPELL_AURA_MOD_TOTAL_THREAT
&AuraEffect::HandleAuraWaterWalk, //104 SPELL_AURA_WATER_WALK
&AuraEffect::HandleAuraFeatherFall, //105 SPELL_AURA_FEATHER_FALL
&AuraEffect::HandleAuraHover, //106 SPELL_AURA_HOVER
&AuraEffect::HandleNoImmediateEffect, //107 SPELL_AURA_ADD_FLAT_MODIFIER implemented in AuraEffect::CalculateSpellMod()
&AuraEffect::HandleNoImmediateEffect, //108 SPELL_AURA_ADD_PCT_MODIFIER implemented in AuraEffect::CalculateSpellMod()
&AuraEffect::HandleNoImmediateEffect, //109 SPELL_AURA_ADD_TARGET_TRIGGER
&AuraEffect::HandleModPowerRegenPCT, //110 SPELL_AURA_MOD_POWER_REGEN_PERCENT implemented in Player::Regenerate, Creature::Regenerate
&AuraEffect::HandleNoImmediateEffect, //111 SPELL_AURA_ADD_CASTER_HIT_TRIGGER implemented in Unit::SelectMagnetTarget
&AuraEffect::HandleNoImmediateEffect, //112 SPELL_AURA_OVERRIDE_CLASS_SCRIPTS
&AuraEffect::HandleNoImmediateEffect, //113 SPELL_AURA_MOD_RANGED_DAMAGE_TAKEN implemented in Unit::MeleeDamageBonus
&AuraEffect::HandleNoImmediateEffect, //114 SPELL_AURA_MOD_RANGED_DAMAGE_TAKEN_PCT implemented in Unit::MeleeDamageBonus
&AuraEffect::HandleNoImmediateEffect, //115 SPELL_AURA_MOD_HEALING implemented in Unit::SpellBaseHealingBonusForVictim
&AuraEffect::HandleNoImmediateEffect, //116 SPELL_AURA_MOD_REGEN_DURING_COMBAT
&AuraEffect::HandleNoImmediateEffect, //117 SPELL_AURA_MOD_MECHANIC_RESISTANCE implemented in Unit::MagicSpellHitResult
&AuraEffect::HandleNoImmediateEffect, //118 SPELL_AURA_MOD_HEALING_PCT implemented in Unit::SpellHealingBonus
&AuraEffect::HandleUnused, //119 unused (3.2.0) old SPELL_AURA_SHARE_PET_TRACKING
&AuraEffect::HandleAuraUntrackable, //120 SPELL_AURA_UNTRACKABLE
&AuraEffect::HandleAuraEmpathy, //121 SPELL_AURA_EMPATHY
&AuraEffect::HandleModOffhandDamagePercent, //122 SPELL_AURA_MOD_OFFHAND_DAMAGE_PCT
&AuraEffect::HandleModTargetResistance, //123 SPELL_AURA_MOD_TARGET_RESISTANCE
&AuraEffect::HandleAuraModRangedAttackPower, //124 SPELL_AURA_MOD_RANGED_ATTACK_POWER
&AuraEffect::HandleNoImmediateEffect, //125 SPELL_AURA_MOD_MELEE_DAMAGE_TAKEN implemented in Unit::MeleeDamageBonus
&AuraEffect::HandleNoImmediateEffect, //126 SPELL_AURA_MOD_MELEE_DAMAGE_TAKEN_PCT implemented in Unit::MeleeDamageBonus
&AuraEffect::HandleNoImmediateEffect, //127 SPELL_AURA_RANGED_ATTACK_POWER_ATTACKER_BONUS implemented in Unit::MeleeDamageBonus
&AuraEffect::HandleModPossessPet, //128 SPELL_AURA_MOD_POSSESS_PET
&AuraEffect::HandleAuraModIncreaseSpeed, //129 SPELL_AURA_MOD_SPEED_ALWAYS
&AuraEffect::HandleAuraModIncreaseMountedSpeed, //130 SPELL_AURA_MOD_MOUNTED_SPEED_ALWAYS
&AuraEffect::HandleNoImmediateEffect, //131 SPELL_AURA_MOD_RANGED_ATTACK_POWER_VERSUS implemented in Unit::MeleeDamageBonus
&AuraEffect::HandleAuraModIncreaseEnergyPercent, //132 SPELL_AURA_MOD_INCREASE_ENERGY_PERCENT
&AuraEffect::HandleAuraModIncreaseHealthPercent, //133 SPELL_AURA_MOD_INCREASE_HEALTH_PERCENT
&AuraEffect::HandleAuraModRegenInterrupt, //134 SPELL_AURA_MOD_MANA_REGEN_INTERRUPT
&AuraEffect::HandleModHealingDone, //135 SPELL_AURA_MOD_HEALING_DONE
&AuraEffect::HandleNoImmediateEffect, //136 SPELL_AURA_MOD_HEALING_DONE_PERCENT implemented in Unit::SpellHealingBonus
&AuraEffect::HandleModTotalPercentStat, //137 SPELL_AURA_MOD_TOTAL_STAT_PERCENTAGE
&AuraEffect::HandleModMeleeSpeedPct, //138 SPELL_AURA_MOD_MELEE_HASTE
&AuraEffect::HandleForceReaction, //139 SPELL_AURA_FORCE_REACTION
&AuraEffect::HandleAuraModRangedHaste, //140 SPELL_AURA_MOD_RANGED_HASTE
&AuraEffect::HandleRangedAmmoHaste, //141 SPELL_AURA_MOD_RANGED_AMMO_HASTE
&AuraEffect::HandleAuraModBaseResistancePCT, //142 SPELL_AURA_MOD_BASE_RESISTANCE_PCT
&AuraEffect::HandleAuraModResistanceExclusive, //143 SPELL_AURA_MOD_RESISTANCE_EXCLUSIVE
&AuraEffect::HandleNoImmediateEffect, //144 SPELL_AURA_SAFE_FALL implemented in WorldSession::HandleMovementOpcodes
&AuraEffect::HandleAuraModPetTalentsPoints, //145 SPELL_AURA_MOD_PET_TALENT_POINTS
&AuraEffect::HandleNoImmediateEffect, //146 SPELL_AURA_ALLOW_TAME_PET_TYPE
&AuraEffect::HandleModStateImmunityMask, //147 SPELL_AURA_MECHANIC_IMMUNITY_MASK
&AuraEffect::HandleAuraRetainComboPoints, //148 SPELL_AURA_RETAIN_COMBO_POINTS
&AuraEffect::HandleNoImmediateEffect, //149 SPELL_AURA_REDUCE_PUSHBACK
&AuraEffect::HandleShieldBlockValue, //150 SPELL_AURA_MOD_SHIELD_BLOCKVALUE_PCT
&AuraEffect::HandleAuraTrackStealthed, //151 SPELL_AURA_TRACK_STEALTHED
&AuraEffect::HandleNoImmediateEffect, //152 SPELL_AURA_MOD_DETECTED_RANGE implemented in Creature::GetAttackDistance
&AuraEffect::HandleNoImmediateEffect, //153 SPELL_AURA_SPLIT_DAMAGE_FLAT
&AuraEffect::HandleModStealthLevel, //154 SPELL_AURA_MOD_STEALTH_LEVEL
&AuraEffect::HandleNoImmediateEffect, //155 SPELL_AURA_MOD_WATER_BREATHING
&AuraEffect::HandleNoImmediateEffect, //156 SPELL_AURA_MOD_REPUTATION_GAIN
&AuraEffect::HandleNULL, //157 SPELL_AURA_PET_DAMAGE_MULTI
&AuraEffect::HandleShieldBlockValue, //158 SPELL_AURA_MOD_SHIELD_BLOCKVALUE
&AuraEffect::HandleNoImmediateEffect, //159 SPELL_AURA_NO_PVP_CREDIT only for Honorless Target spell
&AuraEffect::HandleNoImmediateEffect, //160 SPELL_AURA_MOD_AOE_AVOIDANCE implemented in Unit::MagicSpellHitResult
&AuraEffect::HandleNoImmediateEffect, //161 SPELL_AURA_MOD_HEALTH_REGEN_IN_COMBAT
&AuraEffect::HandleNoImmediateEffect, //162 SPELL_AURA_POWER_BURN implemented in AuraEffect::PeriodicTick
&AuraEffect::HandleNoImmediateEffect, //163 SPELL_AURA_MOD_CRIT_DAMAGE_BONUS
&AuraEffect::HandleUnused, //164 unused (3.2.0), only one test spell
&AuraEffect::HandleNoImmediateEffect, //165 SPELL_AURA_MELEE_ATTACK_POWER_ATTACKER_BONUS implemented in Unit::MeleeDamageBonus
&AuraEffect::HandleAuraModAttackPowerPercent, //166 SPELL_AURA_MOD_ATTACK_POWER_PCT
&AuraEffect::HandleAuraModRangedAttackPowerPercent, //167 SPELL_AURA_MOD_RANGED_ATTACK_POWER_PCT
&AuraEffect::HandleNoImmediateEffect, //168 SPELL_AURA_MOD_DAMAGE_DONE_VERSUS implemented in Unit::SpellDamageBonus, Unit::MeleeDamageBonus
&AuraEffect::HandleNoImmediateEffect, //169 SPELL_AURA_MOD_CRIT_PERCENT_VERSUS implemented in Unit::DealDamageBySchool, Unit::DoAttackDamage, Unit::SpellCriticalBonus
&AuraEffect::HandleNULL, //170 SPELL_AURA_DETECT_AMORE various spells that change visual of units for aura target (clientside?)
&AuraEffect::HandleAuraModIncreaseSpeed, //171 SPELL_AURA_MOD_SPEED_NOT_STACK
&AuraEffect::HandleAuraModIncreaseMountedSpeed, //172 SPELL_AURA_MOD_MOUNTED_SPEED_NOT_STACK
&AuraEffect::HandleUnused, //173 unused (3.2.0) no spells, old SPELL_AURA_ALLOW_CHAMPION_SPELLS only for Proclaim Champion spell
&AuraEffect::HandleModSpellDamagePercentFromStat, //174 SPELL_AURA_MOD_SPELL_DAMAGE_OF_STAT_PERCENT implemented in Unit::SpellBaseDamageBonus
&AuraEffect::HandleModSpellHealingPercentFromStat, //175 SPELL_AURA_MOD_SPELL_HEALING_OF_STAT_PERCENT implemented in Unit::SpellBaseHealingBonus
&AuraEffect::HandleSpiritOfRedemption, //176 SPELL_AURA_SPIRIT_OF_REDEMPTION only for Spirit of Redemption spell, die at aura end
&AuraEffect::HandleCharmConvert, //177 SPELL_AURA_AOE_CHARM
&AuraEffect::HandleNoImmediateEffect, //178 SPELL_AURA_MOD_DEBUFF_RESISTANCE implemented in Unit::MagicSpellHitResult
&AuraEffect::HandleNoImmediateEffect, //179 SPELL_AURA_MOD_ATTACKER_SPELL_CRIT_CHANCE implemented in Unit::SpellCriticalBonus
&AuraEffect::HandleNoImmediateEffect, //180 SPELL_AURA_MOD_FLAT_SPELL_DAMAGE_VERSUS implemented in Unit::SpellDamageBonus
&AuraEffect::HandleUnused, //181 unused (3.2.0) old SPELL_AURA_MOD_FLAT_SPELL_CRIT_DAMAGE_VERSUS
&AuraEffect::HandleAuraModResistenceOfStatPercent, //182 SPELL_AURA_MOD_RESISTANCE_OF_STAT_PERCENT
&AuraEffect::HandleNULL, //183 SPELL_AURA_MOD_CRITICAL_THREAT only used in 28746 - miscvalue - spell school
&AuraEffect::HandleNoImmediateEffect, //184 SPELL_AURA_MOD_ATTACKER_MELEE_HIT_CHANCE implemented in Unit::RollMeleeOutcomeAgainst
&AuraEffect::HandleNoImmediateEffect, //185 SPELL_AURA_MOD_ATTACKER_RANGED_HIT_CHANCE implemented in Unit::RollMeleeOutcomeAgainst
&AuraEffect::HandleNoImmediateEffect, //186 SPELL_AURA_MOD_ATTACKER_SPELL_HIT_CHANCE implemented in Unit::MagicSpellHitResult
&AuraEffect::HandleNoImmediateEffect, //187 SPELL_AURA_MOD_ATTACKER_MELEE_CRIT_CHANCE implemented in Unit::GetUnitCriticalChance
&AuraEffect::HandleNoImmediateEffect, //188 SPELL_AURA_MOD_ATTACKER_RANGED_CRIT_CHANCE implemented in Unit::GetUnitCriticalChance
&AuraEffect::HandleModRating, //189 SPELL_AURA_MOD_RATING
&AuraEffect::HandleNoImmediateEffect, //190 SPELL_AURA_MOD_FACTION_REPUTATION_GAIN implemented in Player::CalculateReputationGain
&AuraEffect::HandleAuraModUseNormalSpeed, //191 SPELL_AURA_USE_NORMAL_MOVEMENT_SPEED
&AuraEffect::HandleModMeleeRangedSpeedPct, //192 SPELL_AURA_MOD_MELEE_RANGED_HASTE
&AuraEffect::HandleModCombatSpeedPct, //193 SPELL_AURA_MELEE_SLOW (in fact combat (any type attack) speed pct)
&AuraEffect::HandleNoImmediateEffect, //194 SPELL_AURA_MOD_TARGET_ABSORB_SCHOOL implemented in Unit::CalcAbsorbResist
&AuraEffect::HandleNoImmediateEffect, //195 SPELL_AURA_MOD_TARGET_ABILITY_ABSORB_SCHOOL implemented in Unit::CalcAbsorbResist
&AuraEffect::HandleNULL, //196 SPELL_AURA_MOD_COOLDOWN - flat mod of spell cooldowns
&AuraEffect::HandleNoImmediateEffect, //197 SPELL_AURA_MOD_ATTACKER_SPELL_AND_WEAPON_CRIT_CHANCE implemented in Unit::SpellCriticalBonus Unit::GetUnitCriticalChance
&AuraEffect::HandleUnused, //198 unused (3.2.0) old SPELL_AURA_MOD_ALL_WEAPON_SKILLS
&AuraEffect::HandleNoImmediateEffect, //199 SPELL_AURA_MOD_INCREASES_SPELL_PCT_TO_HIT implemented in Unit::MagicSpellHitResult
&AuraEffect::HandleNoImmediateEffect, //200 SPELL_AURA_MOD_XP_PCT implemented in Player::RewardPlayerAndGroupAtKill
&AuraEffect::HandleAuraAllowFlight, //201 SPELL_AURA_FLY this aura enable flight mode...
&AuraEffect::HandleNoImmediateEffect, //202 SPELL_AURA_CANNOT_BE_DODGED implemented in Unit::RollPhysicalOutcomeAgainst
&AuraEffect::HandleNoImmediateEffect, //203 SPELL_AURA_MOD_ATTACKER_MELEE_CRIT_DAMAGE implemented in Unit::CalculateMeleeDamage and Unit::CalculateSpellDamage
&AuraEffect::HandleNoImmediateEffect, //204 SPELL_AURA_MOD_ATTACKER_RANGED_CRIT_DAMAGE implemented in Unit::CalculateMeleeDamage and Unit::CalculateSpellDamage
&AuraEffect::HandleNULL, //205 SPELL_AURA_MOD_SCHOOL_CRIT_DMG_TAKEN
&AuraEffect::HandleAuraModIncreaseFlightSpeed, //206 SPELL_AURA_MOD_INCREASE_VEHICLE_FLIGHT_SPEED
&AuraEffect::HandleAuraModIncreaseFlightSpeed, //207 SPELL_AURA_MOD_INCREASE_MOUNTED_FLIGHT_SPEED
&AuraEffect::HandleAuraModIncreaseFlightSpeed, //208 SPELL_AURA_MOD_INCREASE_FLIGHT_SPEED
&AuraEffect::HandleAuraModIncreaseFlightSpeed, //209 SPELL_AURA_MOD_MOUNTED_FLIGHT_SPEED_ALWAYS
&AuraEffect::HandleAuraModIncreaseFlightSpeed, //210 SPELL_AURA_MOD_VEHICLE_SPEED_ALWAYS
&AuraEffect::HandleAuraModIncreaseFlightSpeed, //211 SPELL_AURA_MOD_FLIGHT_SPEED_NOT_STACK
&AuraEffect::HandleAuraModRangedAttackPowerOfStatPercent, //212 SPELL_AURA_MOD_RANGED_ATTACK_POWER_OF_STAT_PERCENT
&AuraEffect::HandleNoImmediateEffect, //213 SPELL_AURA_MOD_RAGE_FROM_DAMAGE_DEALT implemented in Player::RewardRage
&AuraEffect::HandleNULL, //214 Tamed Pet Passive
&AuraEffect::HandleArenaPreparation, //215 SPELL_AURA_ARENA_PREPARATION
&AuraEffect::HandleModCastingSpeed, //216 SPELL_AURA_HASTE_SPELLS
&AuraEffect::HandleNULL, //217 69106 - killing spree helper - unknown use
&AuraEffect::HandleAuraModRangedHaste, //218 SPELL_AURA_HASTE_RANGED
&AuraEffect::HandleModManaRegen, //219 SPELL_AURA_MOD_MANA_REGEN_FROM_STAT
&AuraEffect::HandleModRatingFromStat, //220 SPELL_AURA_MOD_RATING_FROM_STAT
&AuraEffect::HandleNULL, //221 SPELL_AURA_MOD_DETAUNT
&AuraEffect::HandleUnused, //222 unused (3.2.0) only for spell 44586 that not used in real spell cast
&AuraEffect::HandleNoImmediateEffect, //223 SPELL_AURA_RAID_PROC_FROM_CHARGE
&AuraEffect::HandleUnused, //224 unused (3.0.8a)
&AuraEffect::HandleNoImmediateEffect, //225 SPELL_AURA_RAID_PROC_FROM_CHARGE_WITH_VALUE
&AuraEffect::HandleNoImmediateEffect, //226 SPELL_AURA_PERIODIC_DUMMY implemented in AuraEffect::PeriodicTick
&AuraEffect::HandleNoImmediateEffect, //227 SPELL_AURA_PERIODIC_TRIGGER_SPELL_WITH_VALUE implemented in AuraEffect::PeriodicTick
&AuraEffect::HandleNoImmediateEffect, //228 SPELL_AURA_DETECT_STEALTH stealth detection
&AuraEffect::HandleNoImmediateEffect, //229 SPELL_AURA_MOD_AOE_DAMAGE_AVOIDANCE
&AuraEffect::HandleAuraModIncreaseHealth, //230 SPELL_AURA_MOD_INCREASE_HEALTH_2
&AuraEffect::HandleNoImmediateEffect, //231 SPELL_AURA_PROC_TRIGGER_SPELL_WITH_VALUE
&AuraEffect::HandleNoImmediateEffect, //232 SPELL_AURA_MECHANIC_DURATION_MOD implement in Unit::CalculateSpellDuration
&AuraEffect::HandleUnused, //233 set model id to the one of the creature with id GetMiscValue() - clientside
&AuraEffect::HandleNoImmediateEffect, //234 SPELL_AURA_MECHANIC_DURATION_MOD_NOT_STACK implement in Unit::CalculateSpellDuration
&AuraEffect::HandleNoImmediateEffect, //235 SPELL_AURA_MOD_DISPEL_RESIST implement in Unit::MagicSpellHitResult
&AuraEffect::HandleAuraControlVehicle, //236 SPELL_AURA_CONTROL_VEHICLE
&AuraEffect::HandleModSpellDamagePercentFromAttackPower, //237 SPELL_AURA_MOD_SPELL_DAMAGE_OF_ATTACK_POWER implemented in Unit::SpellBaseDamageBonus
&AuraEffect::HandleModSpellHealingPercentFromAttackPower, //238 SPELL_AURA_MOD_SPELL_HEALING_OF_ATTACK_POWER implemented in Unit::SpellBaseHealingBonus
&AuraEffect::HandleAuraModScale, //239 SPELL_AURA_MOD_SCALE_2 only in Noggenfogger Elixir (16595) before 2.3.0 aura 61
&AuraEffect::HandleAuraModExpertise, //240 SPELL_AURA_MOD_EXPERTISE
&AuraEffect::HandleForceMoveForward, //241 SPELL_AURA_FORCE_MOVE_FORWARD Forces the caster to move forward
&AuraEffect::HandleNULL, //242 SPELL_AURA_MOD_SPELL_DAMAGE_FROM_HEALING - 2 test spells: 44183 and 44182
&AuraEffect::HandleAuraModFaction, //243 SPELL_AURA_MOD_FACTION
&AuraEffect::HandleComprehendLanguage, //244 SPELL_AURA_COMPREHEND_LANGUAGE
&AuraEffect::HandleNoImmediateEffect, //245 SPELL_AURA_MOD_AURA_DURATION_BY_DISPEL
&AuraEffect::HandleNoImmediateEffect, //246 SPELL_AURA_MOD_AURA_DURATION_BY_DISPEL_NOT_STACK implemented in Spell::EffectApplyAura
&AuraEffect::HandleAuraCloneCaster, //247 SPELL_AURA_CLONE_CASTER
&AuraEffect::HandleNoImmediateEffect, //248 SPELL_AURA_MOD_COMBAT_RESULT_CHANCE implemented in Unit::RollMeleeOutcomeAgainst
&AuraEffect::HandleAuraConvertRune, //249 SPELL_AURA_CONVERT_RUNE
&AuraEffect::HandleAuraModIncreaseHealth, //250 SPELL_AURA_MOD_INCREASE_HEALTH_2
&AuraEffect::HandleNoImmediateEffect, //251 SPELL_AURA_MOD_ENEMY_DODGE
&AuraEffect::HandleModCombatSpeedPct, //252 SPELL_AURA_252 Is there any difference between this and SPELL_AURA_MELEE_SLOW ? maybe not stacking mod?
&AuraEffect::HandleNoImmediateEffect, //253 SPELL_AURA_MOD_BLOCK_CRIT_CHANCE implemented in Unit::isBlockCritical
&AuraEffect::HandleAuraModDisarm, //254 SPELL_AURA_MOD_DISARM_OFFHAND
&AuraEffect::HandleNoImmediateEffect, //255 SPELL_AURA_MOD_MECHANIC_DAMAGE_TAKEN_PERCENT implemented in Unit::SpellDamageBonus
&AuraEffect::HandleNoReagentUseAura, //256 SPELL_AURA_NO_REAGENT_USE Use SpellClassMask for spell select
&AuraEffect::HandleNULL, //257 SPELL_AURA_MOD_TARGET_RESIST_BY_SPELL_CLASS Use SpellClassMask for spell select
&AuraEffect::HandleNULL, //258 SPELL_AURA_MOD_SPELL_VISUAL
&AuraEffect::HandleNoImmediateEffect, //259 SPELL_AURA_MOD_HOT_PCT implemented in Unit::SpellHealingBonus
&AuraEffect::HandleNoImmediateEffect, //260 SPELL_AURA_SCREEN_EFFECT (miscvalue = id in ScreenEffect.dbc) not required any code
&AuraEffect::HandlePhase, //261 SPELL_AURA_PHASE
&AuraEffect::HandleNoImmediateEffect, //262 SPELL_AURA_ABILITY_IGNORE_AURASTATE implemented in spell::cancast
&AuraEffect::HandleAuraAllowOnlyAbility, //263 SPELL_AURA_ALLOW_ONLY_ABILITY player can use only abilities set in SpellClassMask
&AuraEffect::HandleUnused, //264 unused (3.2.0)
&AuraEffect::HandleUnused, //265 unused (3.2.0)
&AuraEffect::HandleUnused, //266 unused (3.2.0)
&AuraEffect::HandleNoImmediateEffect, //267 SPELL_AURA_MOD_IMMUNE_AURA_APPLY_SCHOOL implemented in Unit::IsImmunedToSpellEffect
&AuraEffect::HandleAuraModAttackPowerOfStatPercent, //268 SPELL_AURA_MOD_ATTACK_POWER_OF_STAT_PERCENT
&AuraEffect::HandleNoImmediateEffect, //269 SPELL_AURA_MOD_IGNORE_TARGET_RESIST implemented in Unit::CalcAbsorbResist and CalcArmorReducedDamage
&AuraEffect::HandleNoImmediateEffect, //270 SPELL_AURA_MOD_ABILITY_IGNORE_TARGET_RESIST implemented in Unit::CalcAbsorbResist and CalcArmorReducedDamage
&AuraEffect::HandleNoImmediateEffect, //271 SPELL_AURA_MOD_DAMAGE_FROM_CASTER implemented in Unit::SpellDamageBonus
&AuraEffect::HandleNoImmediateEffect, //272 SPELL_AURA_IGNORE_MELEE_RESET
&AuraEffect::HandleUnused, //273 clientside
&AuraEffect::HandleNoImmediateEffect, //274 SPELL_AURA_CONSUME_NO_AMMO implemented in spell::CalculateDamageDoneForAllTargets
&AuraEffect::HandleNoImmediateEffect, //275 SPELL_AURA_MOD_IGNORE_SHAPESHIFT Use SpellClassMask for spell select
&AuraEffect::HandleNULL, //276 mod damage % mechanic?
&AuraEffect::HandleNoImmediateEffect, //277 SPELL_AURA_MOD_ABILITY_AFFECTED_TARGETS implemented in spell::settargetmap
&AuraEffect::HandleAuraModDisarm, //278 SPELL_AURA_MOD_DISARM_RANGED disarm ranged weapon
&AuraEffect::HandleNoImmediateEffect, //279 SPELL_AURA_INITIALIZE_IMAGES
&AuraEffect::HandleNoImmediateEffect, //280 SPELL_AURA_MOD_TARGET_ARMOR_PCT
&AuraEffect::HandleNoImmediateEffect, //281 SPELL_AURA_MOD_HONOR_GAIN_PCT implemented in Player::RewardHonor
&AuraEffect::HandleAuraIncreaseBaseHealthPercent, //282 SPELL_AURA_INCREASE_BASE_HEALTH_PERCENT
&AuraEffect::HandleNoImmediateEffect, //283 SPELL_AURA_MOD_HEALING_RECEIVED implemented in Unit::SpellHealingBonus
&AuraEffect::HandleAuraLinked, //284 SPELL_AURA_LINKED
&AuraEffect::HandleAuraModAttackPowerOfArmor, //285 SPELL_AURA_MOD_ATTACK_POWER_OF_ARMOR implemented in Player::UpdateAttackPowerAndDamage
&AuraEffect::HandleNoImmediateEffect, //286 SPELL_AURA_ABILITY_PERIODIC_CRIT implemented in AuraEffect::PeriodicTick
&AuraEffect::HandleNoImmediateEffect, //287 SPELL_AURA_DEFLECT_SPELLS implemented in Unit::MagicSpellHitResult and Unit::MeleeSpellHitResult
&AuraEffect::HandleNoImmediateEffect, //288 SPELL_AURA_IGNORE_HIT_DIRECTION implemented in Unit::MagicSpellHitResult and Unit::MeleeSpellHitResult Unit::RollMeleeOutcomeAgainst
&AuraEffect::HandleNULL, //289 unused (3.2.0)
&AuraEffect::HandleAuraModCritPct, //290 SPELL_AURA_MOD_CRIT_PCT
&AuraEffect::HandleNoImmediateEffect, //291 SPELL_AURA_MOD_XP_QUEST_PCT implemented in Player::RewardQuest
&AuraEffect::HandleAuraOpenStable, //292 SPELL_AURA_OPEN_STABLE
&AuraEffect::HandleAuraOverrideSpells, //293 auras which probably add set of abilities to their target based on it's miscvalue
&AuraEffect::HandleNoImmediateEffect, //294 SPELL_AURA_PREVENT_REGENERATE_POWER implemented in Player::Regenerate(Powers power)
&AuraEffect::HandleUnused, //295 0 spells in 3.3.5
&AuraEffect::HandleAuraSetVehicle, //296 SPELL_AURA_SET_VEHICLE_ID sets vehicle on target
&AuraEffect::HandleNULL, //297 Spirit Burst spells
&AuraEffect::HandleNULL, //298 70569 - Strangulating, maybe prevents talk or cast
&AuraEffect::HandleUnused, //299 unused
&AuraEffect::HandleNoImmediateEffect, //300 SPELL_AURA_SHARE_DAMAGE_PCT implemented in Unit::DealDamage
&AuraEffect::HandleNoImmediateEffect, //301 SPELL_AURA_SCHOOL_HEAL_ABSORB implemented in Unit::CalcHealAbsorb
&AuraEffect::HandleUnused, //302 0 spells in 3.3.5
&AuraEffect::HandleNoImmediateEffect, //303 SPELL_AURA_MOD_DAMAGE_DONE_VERSUS_AURASTATE implemented in Unit::SpellDamageBonus, Unit::MeleeDamageBonus
&AuraEffect::HandleAuraModFakeInebriation, //304 SPELL_AURA_MOD_DRUNK
&AuraEffect::HandleAuraModIncreaseSpeed, //305 SPELL_AURA_MOD_MINIMUM_SPEED
&AuraEffect::HandleUnused, //306 0 spells in 3.3.5
&AuraEffect::HandleUnused, //307 0 spells in 3.3.5
&AuraEffect::HandleNULL, //308 new aura for hunter traps
&AuraEffect::HandleUnused, //309 0 spells in 3.3.5
&AuraEffect::HandleNoImmediateEffect, //310 SPELL_AURA_MOD_CREATURE_AOE_DAMAGE_AVOIDANCE implemented in Spell::CalculateDamageDone
&AuraEffect::HandleNULL, //311 0 spells in 3.3.5
&AuraEffect::HandleNULL, //312 0 spells in 3.3.5
&AuraEffect::HandleUnused, //313 0 spells in 3.3.5
&AuraEffect::HandlePreventResurrection, //314 SPELL_AURA_PREVENT_RESURRECTION todo
&AuraEffect::HandleNoImmediateEffect, //315 SPELL_AURA_UNDERWATER_WALKING todo
&AuraEffect::HandleNoImmediateEffect, //316 SPELL_AURA_PERIODIC_HASTE implemented in AuraEffect::CalculatePeriodic
};
AuraEffect::AuraEffect(Aura* base, uint8 effIndex, int32 *baseAmount, Unit* caster):
m_base(base), m_spellInfo(base->GetSpellInfo()),
m_baseAmount(baseAmount ? *baseAmount : m_spellInfo->Effects[effIndex].BasePoints),
m_spellmod(NULL), m_periodicTimer(0), m_tickNumber(0), m_effIndex(effIndex),
m_canBeRecalculated(true), m_isPeriodic(false)
{
CalculatePeriodic(caster, true, false);
m_amount = CalculateAmount(caster);
CalculateSpellMod();
}
AuraEffect::~AuraEffect()
{
delete m_spellmod;
}
void AuraEffect::GetTargetList(std::list<Unit*> & targetList) const
{
Aura::ApplicationMap const & targetMap = GetBase()->GetApplicationMap();
// remove all targets which were not added to new list - they no longer deserve area aura
for (Aura::ApplicationMap::const_iterator appIter = targetMap.begin(); appIter != targetMap.end(); ++appIter)
{
if (appIter->second->HasEffect(GetEffIndex()))
targetList.push_back(appIter->second->GetTarget());
}
}
void AuraEffect::GetApplicationList(std::list<AuraApplication*> & applicationList) const
{
Aura::ApplicationMap const & targetMap = GetBase()->GetApplicationMap();
for (Aura::ApplicationMap::const_iterator appIter = targetMap.begin(); appIter != targetMap.end(); ++appIter)
{
if (appIter->second->HasEffect(GetEffIndex()))
applicationList.push_back(appIter->second);
}
}
int32 AuraEffect::CalculateAmount(Unit* caster)
{
// default amount calculation
int32 amount = m_spellInfo->Effects[m_effIndex].CalcValue(caster, &m_baseAmount, NULL);
// check item enchant aura cast
if (!amount && caster)
if (uint64 itemGUID = GetBase()->GetCastItemGUID())
if (Player* playerCaster = caster->ToPlayer())
if (Item* castItem = playerCaster->GetItemByGuid(itemGUID))
if (castItem->GetItemSuffixFactor())
{
ItemRandomSuffixEntry const* item_rand_suffix = sItemRandomSuffixStore.LookupEntry(abs(castItem->GetItemRandomPropertyId()));
if (item_rand_suffix)
{
for (int k = 0; k < MAX_ITEM_ENCHANTMENT_EFFECTS; k++)
{
SpellItemEnchantmentEntry const* pEnchant = sSpellItemEnchantmentStore.LookupEntry(item_rand_suffix->enchant_id[k]);
if (pEnchant)
{
for (int t = 0; t < MAX_ITEM_ENCHANTMENT_EFFECTS; t++)
if (pEnchant->spellid[t] == m_spellInfo->Id)
{
amount = uint32((item_rand_suffix->prefix[k]*castItem->GetItemSuffixFactor()) / 10000);
break;
}
}
if (amount)
break;
}
}
}
// custom amount calculations go here
switch (GetAuraType())
{
// crowd control auras
case SPELL_AURA_MOD_CONFUSE:
case SPELL_AURA_MOD_FEAR:
case SPELL_AURA_MOD_STUN:
case SPELL_AURA_MOD_ROOT:
case SPELL_AURA_TRANSFORM:
m_canBeRecalculated = false;
if (!m_spellInfo->ProcFlags)
break;
amount = int32(GetBase()->GetUnitOwner()->CountPctFromMaxHealth(10));
if (caster)
{
// Glyphs increasing damage cap
Unit::AuraEffectList const& overrideClassScripts = caster->GetAuraEffectsByType(SPELL_AURA_OVERRIDE_CLASS_SCRIPTS);
for (Unit::AuraEffectList::const_iterator itr = overrideClassScripts.begin(); itr != overrideClassScripts.end(); ++itr)
{
if ((*itr)->IsAffectedOnSpell(m_spellInfo))
{
// Glyph of Fear, Glyph of Frost nova and similar auras
if ((*itr)->GetMiscValue() == 7801)
{
AddPct(amount, (*itr)->GetAmount());
break;
}
}
}
}
break;
case SPELL_AURA_SCHOOL_ABSORB:
case SPELL_AURA_MANA_SHIELD:
m_canBeRecalculated = false;
break;
default:
break;
}
GetBase()->CallScriptEffectCalcAmountHandlers(this, amount, m_canBeRecalculated);
amount *= GetBase()->GetStackAmount();
return amount;
}
void AuraEffect::CalculatePeriodic(Unit* caster, bool create, bool load)
{
m_amplitude = m_spellInfo->Effects[m_effIndex].Amplitude;
// prepare periodics
switch (GetAuraType())
{
case SPELL_AURA_OBS_MOD_POWER:
// 3 spells have no amplitude set
if (!m_amplitude)
m_amplitude = 1 * IN_MILLISECONDS;
case SPELL_AURA_PERIODIC_DAMAGE:
case SPELL_AURA_PERIODIC_HEAL:
case SPELL_AURA_OBS_MOD_HEALTH:
case SPELL_AURA_PERIODIC_TRIGGER_SPELL:
case SPELL_AURA_PERIODIC_ENERGIZE:
case SPELL_AURA_PERIODIC_LEECH:
case SPELL_AURA_PERIODIC_HEALTH_FUNNEL:
case SPELL_AURA_PERIODIC_MANA_LEECH:
case SPELL_AURA_PERIODIC_DAMAGE_PERCENT:
case SPELL_AURA_POWER_BURN:
case SPELL_AURA_PERIODIC_DUMMY:
case SPELL_AURA_PERIODIC_TRIGGER_SPELL_WITH_VALUE:
m_isPeriodic = true;
break;
default:
break;
}
GetBase()->CallScriptEffectCalcPeriodicHandlers(this, m_isPeriodic, m_amplitude);
if (!m_isPeriodic)
return;
Player* modOwner = caster ? caster->GetSpellModOwner() : NULL;
// Apply casting time mods
if (m_amplitude)
{
// Apply periodic time mod
if (modOwner)
modOwner->ApplySpellMod(GetId(), SPELLMOD_ACTIVATION_TIME, m_amplitude);
if (caster)
{
// Haste modifies periodic time of channeled spells
if (m_spellInfo->IsChanneled())
{
if (m_spellInfo->AttributesEx5 & SPELL_ATTR5_HASTE_AFFECT_DURATION)
caster->ModSpellCastTime(m_spellInfo, m_amplitude);
}
// and periodic time of auras affected by SPELL_AURA_PERIODIC_HASTE
else if (caster->HasAuraTypeWithAffectMask(SPELL_AURA_PERIODIC_HASTE, m_spellInfo) || m_spellInfo->AttributesEx5 & SPELL_ATTR5_HASTE_AFFECT_DURATION)
m_amplitude = int32(m_amplitude * caster->GetFloatValue(UNIT_MOD_CAST_SPEED));
}
}
if (load) // aura loaded from db
{
m_tickNumber = m_amplitude ? GetBase()->GetDuration() / m_amplitude : 0;
m_periodicTimer = m_amplitude ? GetBase()->GetDuration() % m_amplitude : 0;
if (m_spellInfo->AttributesEx5 & SPELL_ATTR5_START_PERIODIC_AT_APPLY)
++m_tickNumber;
}
else // aura just created or reapplied
{
m_tickNumber = 0;
// reset periodic timer on aura create or on reapply when aura isn't dot
// possibly we should not reset periodic timers only when aura is triggered by proc
// or maybe there's a spell attribute somewhere
bool resetPeriodicTimer = create
|| ((GetAuraType() != SPELL_AURA_PERIODIC_DAMAGE) && (GetAuraType() != SPELL_AURA_PERIODIC_DAMAGE_PERCENT));
if (resetPeriodicTimer)
{
m_periodicTimer = 0;
// Start periodic on next tick or at aura apply
if (m_amplitude && !(m_spellInfo->AttributesEx5 & SPELL_ATTR5_START_PERIODIC_AT_APPLY))
m_periodicTimer += m_amplitude;
}
}
}
void AuraEffect::CalculateSpellMod()
{
switch (GetAuraType())
{
case SPELL_AURA_ADD_FLAT_MODIFIER:
case SPELL_AURA_ADD_PCT_MODIFIER:
if (!m_spellmod)
{
m_spellmod = new SpellModifier(GetBase());
m_spellmod->op = SpellModOp(GetMiscValue());
ASSERT(m_spellmod->op < MAX_SPELLMOD);
m_spellmod->type = SpellModType(uint32(GetAuraType())); // SpellModType value == spell aura types
m_spellmod->spellId = GetId();
m_spellmod->mask = GetSpellInfo()->Effects[GetEffIndex()].SpellClassMask;
m_spellmod->charges = GetBase()->GetCharges();
}
m_spellmod->value = GetAmount();
break;
default:
break;
}
GetBase()->CallScriptEffectCalcSpellModHandlers(this, m_spellmod);
}
void AuraEffect::ChangeAmount(int32 newAmount, bool mark, bool onStackOrReapply)
{
// Reapply if amount change
uint8 handleMask = 0;
if (newAmount != GetAmount())
handleMask |= AURA_EFFECT_HANDLE_CHANGE_AMOUNT;
if (onStackOrReapply)
handleMask |= AURA_EFFECT_HANDLE_REAPPLY;
if (!handleMask)
return;
std::list<AuraApplication*> effectApplications;
GetApplicationList(effectApplications);
for (std::list<AuraApplication*>::const_iterator apptItr = effectApplications.begin(); apptItr != effectApplications.end(); ++apptItr)
if ((*apptItr)->HasEffect(GetEffIndex()))
HandleEffect(*apptItr, handleMask, false);
if (handleMask & AURA_EFFECT_HANDLE_CHANGE_AMOUNT)
{
if (!mark)
m_amount = newAmount;
else
SetAmount(newAmount);
CalculateSpellMod();
}
for (std::list<AuraApplication*>::const_iterator apptItr = effectApplications.begin(); apptItr != effectApplications.end(); ++apptItr)
if ((*apptItr)->HasEffect(GetEffIndex()))
HandleEffect(*apptItr, handleMask, true);
}
void AuraEffect::HandleEffect(AuraApplication * aurApp, uint8 mode, bool apply)
{
// check if call is correct, we really don't want using bitmasks here (with 1 exception)
ASSERT(mode == AURA_EFFECT_HANDLE_REAL
|| mode == AURA_EFFECT_HANDLE_SEND_FOR_CLIENT
|| mode == AURA_EFFECT_HANDLE_CHANGE_AMOUNT
|| mode == AURA_EFFECT_HANDLE_STAT
|| mode == AURA_EFFECT_HANDLE_SKILL
|| mode == AURA_EFFECT_HANDLE_REAPPLY
|| mode == (AURA_EFFECT_HANDLE_CHANGE_AMOUNT | AURA_EFFECT_HANDLE_REAPPLY));
// register/unregister effect in lists in case of real AuraEffect apply/remove
// registration/unregistration is done always before real effect handling (some effect handlers code is depending on this)
if (mode & AURA_EFFECT_HANDLE_REAL)
aurApp->GetTarget()->_RegisterAuraEffect(this, apply);
// real aura apply/remove, handle modifier
if (mode & AURA_EFFECT_HANDLE_CHANGE_AMOUNT_MASK)
ApplySpellMod(aurApp->GetTarget(), apply);
// call scripts helping/replacing effect handlers
bool prevented = false;
if (apply)
prevented = GetBase()->CallScriptEffectApplyHandlers(this, aurApp, (AuraEffectHandleModes)mode);
else
prevented = GetBase()->CallScriptEffectRemoveHandlers(this, aurApp, (AuraEffectHandleModes)mode);
// check if script events have removed the aura or if default effect prevention was requested
if ((apply && aurApp->GetRemoveMode()) || prevented)
return;
(*this.*AuraEffectHandler[GetAuraType()])(aurApp, mode, apply);
// check if script events have removed the aura or if default effect prevention was requested
if (apply && aurApp->GetRemoveMode())
return;
// call scripts triggering additional events after apply/remove
if (apply)
GetBase()->CallScriptAfterEffectApplyHandlers(this, aurApp, (AuraEffectHandleModes)mode);
else
GetBase()->CallScriptAfterEffectRemoveHandlers(this, aurApp, (AuraEffectHandleModes)mode);
}
void AuraEffect::HandleEffect(Unit* target, uint8 mode, bool apply)
{
AuraApplication* aurApp = GetBase()->GetApplicationOfTarget(target->GetGUID());
ASSERT(aurApp);
HandleEffect(aurApp, mode, apply);
}
void AuraEffect::ApplySpellMod(Unit* target, bool apply)
{
if (!m_spellmod || target->GetTypeId() != TYPEID_PLAYER)
return;
target->ToPlayer()->AddSpellMod(m_spellmod, apply);
// Auras with charges do not mod amount of passive auras
if (GetBase()->IsUsingCharges())
return;
// reapply some passive spells after add/remove related spellmods
// Warning: it is a dead loop if 2 auras each other amount-shouldn't happen
switch (GetMiscValue())
{
case SPELLMOD_ALL_EFFECTS:
case SPELLMOD_EFFECT1:
case SPELLMOD_EFFECT2:
case SPELLMOD_EFFECT3:
{
uint64 guid = target->GetGUID();
Unit::AuraApplicationMap & auras = target->GetAppliedAuras();
for (Unit::AuraApplicationMap::iterator iter = auras.begin(); iter != auras.end(); ++iter)
{
Aura* aura = iter->second->GetBase();
// only passive and permament auras-active auras should have amount set on spellcast and not be affected
// if aura is casted by others, it will not be affected
if ((aura->IsPassive() || aura->IsPermanent()) && aura->GetCasterGUID() == guid && aura->GetSpellInfo()->IsAffectedBySpellMod(m_spellmod))
{
if (GetMiscValue() == SPELLMOD_ALL_EFFECTS)
{
for (uint8 i = 0; i<MAX_SPELL_EFFECTS; ++i)
{
if (AuraEffect* aurEff = aura->GetEffect(i))
aurEff->RecalculateAmount();
}
}
else if (GetMiscValue() == SPELLMOD_EFFECT1)
{
if (AuraEffect* aurEff = aura->GetEffect(0))
aurEff->RecalculateAmount();
}
else if (GetMiscValue() == SPELLMOD_EFFECT2)
{
if (AuraEffect* aurEff = aura->GetEffect(1))
aurEff->RecalculateAmount();
}
else //if (modOp == SPELLMOD_EFFECT3)
{
if (AuraEffect* aurEff = aura->GetEffect(2))
aurEff->RecalculateAmount();
}
}
}
}
default:
break;
}
}
void AuraEffect::Update(uint32 diff, Unit* caster)
{
if (m_isPeriodic && (GetBase()->GetDuration() >=0 || GetBase()->IsPassive() || GetBase()->IsPermanent()))
{
if (m_periodicTimer > int32(diff))
m_periodicTimer -= diff;
else // tick also at m_periodicTimer == 0 to prevent lost last tick in case max m_duration == (max m_periodicTimer)*N
{
++m_tickNumber;
// update before tick (aura can be removed in TriggerSpell or PeriodicTick calls)
m_periodicTimer += m_amplitude - diff;
UpdatePeriodic(caster);
std::list<AuraApplication*> effectApplications;
GetApplicationList(effectApplications);
// tick on targets of effects
for (std::list<AuraApplication*>::const_iterator apptItr = effectApplications.begin(); apptItr != effectApplications.end(); ++apptItr)
if ((*apptItr)->HasEffect(GetEffIndex()))
PeriodicTick(*apptItr, caster);
}
}
}
void AuraEffect::UpdatePeriodic(Unit* caster)
{
switch (GetAuraType())
{
case SPELL_AURA_PERIODIC_DUMMY:
switch (GetSpellInfo()->SpellFamilyName)
{
case SPELLFAMILY_GENERIC:
switch (GetId())
{
// Drink
case 430:
case 431:
case 432:
case 1133:
case 1135:
case 1137:
case 10250:
case 22734:
case 27089:
case 34291:
case 43182:
case 43183:
case 46755:
case 49472: // Drink Coffee
case 57073:
case 61830:
if (!caster || caster->GetTypeId() != TYPEID_PLAYER)
return;
// Get SPELL_AURA_MOD_POWER_REGEN aura from spell
if (AuraEffect* aurEff = GetBase()->GetEffect(0))
{
if (aurEff->GetAuraType() != SPELL_AURA_MOD_POWER_REGEN)
{
m_isPeriodic = false;
TC_LOG_ERROR(LOG_FILTER_SPELLS_AURAS, "Aura %d structure has been changed - first aura is no longer SPELL_AURA_MOD_POWER_REGEN", GetId());
}
else
{
// default case - not in arena
if (!caster->ToPlayer()->InArena())
{
aurEff->ChangeAmount(GetAmount());
m_isPeriodic = false;
}
else
{
// **********************************************
// This feature uses only in arenas
// **********************************************
// Here need increase mana regen per tick (6 second rule)
// on 0 tick - 0 (handled in 2 second)
// on 1 tick - 166% (handled in 4 second)
// on 2 tick - 133% (handled in 6 second)
// Apply bonus for 1 - 4 tick
switch (m_tickNumber)
{
case 1: // 0%
aurEff->ChangeAmount(0);
break;
case 2: // 166%
aurEff->ChangeAmount(GetAmount() * 5 / 3);
break;
case 3: // 133%
aurEff->ChangeAmount(GetAmount() * 4 / 3);
break;
default: // 100% - normal regen
aurEff->ChangeAmount(GetAmount());
// No need to update after 4th tick
m_isPeriodic = false;
break;
}
}
}
}
break;
case 58549: // Tenacity
case 59911: // Tenacity (vehicle)
GetBase()->RefreshDuration();
break;
case 66823: case 67618: case 67619: case 67620: // Paralytic Toxin
// Get 0 effect aura
if (AuraEffect* slow = GetBase()->GetEffect(0))
{
int32 newAmount = slow->GetAmount() - 10;
if (newAmount < -100)
newAmount = -100;
slow->ChangeAmount(newAmount);
}
break;
default:
break;
}
break;
case SPELLFAMILY_MAGE:
if (GetId() == 55342)// Mirror Image
m_isPeriodic = false;
break;
case SPELLFAMILY_DEATHKNIGHT:
// Chains of Ice
if (GetSpellInfo()->SpellFamilyFlags[1] & 0x00004000)
{
// Get 0 effect aura
if (AuraEffect* slow = GetBase()->GetEffect(0))
{
int32 newAmount = slow->GetAmount() + GetAmount();
if (newAmount > 0)
newAmount = 0;
slow->ChangeAmount(newAmount);
}
return;
}
break;
default:
break;
}
default:
break;
}
GetBase()->CallScriptEffectUpdatePeriodicHandlers(this);
}
bool AuraEffect::IsPeriodicTickCrit(Unit* target, Unit const* caster) const
{
ASSERT(caster);
Unit::AuraEffectList const& mPeriodicCritAuras= caster->GetAuraEffectsByType(SPELL_AURA_ABILITY_PERIODIC_CRIT);
for (Unit::AuraEffectList::const_iterator itr = mPeriodicCritAuras.begin(); itr != mPeriodicCritAuras.end(); ++itr)
{
if ((*itr)->IsAffectedOnSpell(m_spellInfo) && caster->isSpellCrit(target, m_spellInfo, m_spellInfo->GetSchoolMask()))
return true;
}
// Rupture - since 3.3.3 can crit
if (m_spellInfo->SpellIconID == 500 && m_spellInfo->SpellFamilyName == SPELLFAMILY_ROGUE)
return caster->isSpellCrit(target, m_spellInfo, m_spellInfo->GetSchoolMask());
return false;
}
bool AuraEffect::IsAffectedOnSpell(SpellInfo const* spell) const
{
if (!spell)
return false;
// Check family name
if (spell->SpellFamilyName != m_spellInfo->SpellFamilyName)
return false;
// Check EffectClassMask
if (m_spellInfo->Effects[m_effIndex].SpellClassMask & spell->SpellFamilyFlags)
return true;
return false;
}
void AuraEffect::SendTickImmune(Unit* target, Unit* caster) const
{
if (caster)
caster->SendSpellDamageImmune(target, m_spellInfo->Id);
}
void AuraEffect::PeriodicTick(AuraApplication * aurApp, Unit* caster) const
{
bool prevented = GetBase()->CallScriptEffectPeriodicHandlers(this, aurApp);
if (prevented)
return;
Unit* target = aurApp->GetTarget();
switch (GetAuraType())
{
case SPELL_AURA_PERIODIC_DUMMY:
HandlePeriodicDummyAuraTick(target, caster);
break;
case SPELL_AURA_PERIODIC_TRIGGER_SPELL:
HandlePeriodicTriggerSpellAuraTick(target, caster);
break;
case SPELL_AURA_PERIODIC_TRIGGER_SPELL_WITH_VALUE:
HandlePeriodicTriggerSpellWithValueAuraTick(target, caster);
break;
case SPELL_AURA_PERIODIC_DAMAGE:
case SPELL_AURA_PERIODIC_DAMAGE_PERCENT:
HandlePeriodicDamageAurasTick(target, caster);
break;
case SPELL_AURA_PERIODIC_LEECH:
HandlePeriodicHealthLeechAuraTick(target, caster);
break;
case SPELL_AURA_PERIODIC_HEALTH_FUNNEL:
HandlePeriodicHealthFunnelAuraTick(target, caster);
break;
case SPELL_AURA_PERIODIC_HEAL:
case SPELL_AURA_OBS_MOD_HEALTH:
HandlePeriodicHealAurasTick(target, caster);
break;
case SPELL_AURA_PERIODIC_MANA_LEECH:
HandlePeriodicManaLeechAuraTick(target, caster);
break;
case SPELL_AURA_OBS_MOD_POWER:
HandleObsModPowerAuraTick(target, caster);
break;
case SPELL_AURA_PERIODIC_ENERGIZE:
HandlePeriodicEnergizeAuraTick(target, caster);
break;
case SPELL_AURA_POWER_BURN:
HandlePeriodicPowerBurnAuraTick(target, caster);
break;
default:
break;
}
}
void AuraEffect::HandleProc(AuraApplication* aurApp, ProcEventInfo& eventInfo)
{
bool prevented = GetBase()->CallScriptEffectProcHandlers(this, aurApp, eventInfo);
if (prevented)
return;
switch (GetAuraType())
{
case SPELL_AURA_PROC_TRIGGER_SPELL:
HandleProcTriggerSpellAuraProc(aurApp, eventInfo);
break;
case SPELL_AURA_PROC_TRIGGER_SPELL_WITH_VALUE:
HandleProcTriggerSpellWithValueAuraProc(aurApp, eventInfo);
break;
case SPELL_AURA_PROC_TRIGGER_DAMAGE:
HandleProcTriggerDamageAuraProc(aurApp, eventInfo);
break;
case SPELL_AURA_RAID_PROC_FROM_CHARGE:
HandleRaidProcFromChargeAuraProc(aurApp, eventInfo);
break;