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TCPlayerbotCore/src/game/SpellMgr.cpp
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*Update aura stacking check. By QAston.
2008-11-17 17:59:33 -06:00
/*
* Copyright (C) 2005-2008 MaNGOS <http://www.mangosproject.org/>
*
* Copyright (C) 2008 Trinity <http://www.trinitycore.org/>
*
* 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, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "SpellMgr.h"
#include "ObjectMgr.h"
#include "SpellAuraDefines.h"
#include "ProgressBar.h"
#include "Database/DBCStores.h"
#include "World.h"
#include "Chat.h"
#include "Spell.h"
SpellMgr::SpellMgr()
{
}
SpellMgr::~SpellMgr()
{
}
SpellMgr& SpellMgr::Instance()
{
static SpellMgr spellMgr;
return spellMgr;
}
int32 GetSpellDuration(SpellEntry const *spellInfo)
{
if(!spellInfo)
return 0;
SpellDurationEntry const *du = sSpellDurationStore.LookupEntry(spellInfo->DurationIndex);
if(!du)
return 0;
return (du->Duration[0] == -1) ? -1 : abs(du->Duration[0]);
}
int32 GetSpellMaxDuration(SpellEntry const *spellInfo)
{
if(!spellInfo)
return 0;
SpellDurationEntry const *du = sSpellDurationStore.LookupEntry(spellInfo->DurationIndex);
if(!du)
return 0;
return (du->Duration[2] == -1) ? -1 : abs(du->Duration[2]);
}
uint32 GetSpellCastTime(SpellEntry const* spellInfo, Spell const* spell)
{
SpellCastTimesEntry const *spellCastTimeEntry = sSpellCastTimesStore.LookupEntry(spellInfo->CastingTimeIndex);
// not all spells have cast time index and this is all is pasiive abilities
if(!spellCastTimeEntry)
return 0;
int32 castTime = spellCastTimeEntry->CastTime;
if (spell)
{
if(Player* modOwner = spell->GetCaster()->GetSpellModOwner())
modOwner->ApplySpellMod(spellInfo->Id, SPELLMOD_CASTING_TIME, castTime, spell);
if( !(spellInfo->Attributes & (SPELL_ATTR_UNK4|SPELL_ATTR_UNK5)) )
castTime = int32(castTime * spell->GetCaster()->GetFloatValue(UNIT_MOD_CAST_SPEED));
else
{
if (spell->IsRangedSpell() && !spell->IsAutoRepeat())
castTime = int32(castTime * spell->GetCaster()->m_modAttackSpeedPct[RANGED_ATTACK]);
}
}
if (spellInfo->Attributes & SPELL_ATTR_RANGED && (!spell || !(spell->IsAutoRepeat())))
castTime += 500;
return (castTime > 0) ? uint32(castTime) : 0;
}
bool IsPassiveSpell(uint32 spellId)
{
SpellEntry const *spellInfo = sSpellStore.LookupEntry(spellId);
if (!spellInfo)
return false;
return (spellInfo->Attributes & SPELL_ATTR_PASSIVE) != 0;
}
/*not used for now so commented out
bool IsNoStackAuraDueToAura(uint32 spellId_1, uint32 effIndex_1, uint32 spellId_2, uint32 effIndex_2)
{
SpellEntry const *spellInfo_1 = sSpellStore.LookupEntry(spellId_1);
SpellEntry const *spellInfo_2 = sSpellStore.LookupEntry(spellId_2);
if(!spellInfo_1 || !spellInfo_2) return false;
if(spellInfo_1->Id == spellId_2) return false;
if (spellInfo_1->Effect[effIndex_1] != spellInfo_2->Effect[effIndex_2] ||
spellInfo_1->EffectMiscValue[effIndex_1] != spellInfo_2->EffectMiscValue[effIndex_2] ||
spellInfo_1->EffectApplyAuraName[effIndex_1] != spellInfo_2->EffectApplyAuraName[effIndex_2])
return false;
return true;
}*/
int32 CompareAuraRanks(uint32 spellId_1, uint32 effIndex_1, uint32 spellId_2, uint32 effIndex_2)
{
SpellEntry const*spellInfo_1 = sSpellStore.LookupEntry(spellId_1);
SpellEntry const*spellInfo_2 = sSpellStore.LookupEntry(spellId_2);
if(!spellInfo_1 || !spellInfo_2) return 0;
if (spellId_1 == spellId_2) return 0;
int32 diff = spellInfo_1->EffectBasePoints[effIndex_1] - spellInfo_2->EffectBasePoints[effIndex_2];
if (spellInfo_1->EffectBasePoints[effIndex_1]+1 < 0 && spellInfo_2->EffectBasePoints[effIndex_2]+1 < 0) return -diff;
else return diff;
}
SpellSpecific GetSpellSpecific(uint32 spellId)
{
SpellEntry const *spellInfo = sSpellStore.LookupEntry(spellId);
if(!spellInfo)
return SPELL_NORMAL;
switch(spellInfo->SpellFamilyName)
{
case SPELLFAMILY_MAGE:
{
// family flags 18(Molten), 25(Frost/Ice), 28(Mage)
if (spellInfo->SpellFamilyFlags & 0x12040000)
return SPELL_MAGE_ARMOR;
if ((spellInfo->SpellFamilyFlags & 0x1000000) && spellInfo->EffectApplyAuraName[0]==SPELL_AURA_MOD_CONFUSE)
return SPELL_MAGE_POLYMORPH;
break;
}
case SPELLFAMILY_WARRIOR:
{
if (spellInfo->SpellFamilyFlags & 0x00008000010000LL)
return SPELL_POSITIVE_SHOUT;
break;
}
case SPELLFAMILY_WARLOCK:
{
// only warlock curses have this
if (spellInfo->Dispel == DISPEL_CURSE)
return SPELL_CURSE;
// family flag 37 (only part spells have family name)
if (spellInfo->SpellFamilyFlags & 0x2000000000LL)
return SPELL_WARLOCK_ARMOR;
//seed of corruption and corruption
if (spellInfo->SpellFamilyFlags & 0x1000000002LL)
return SPELL_WARLOCK_CORRUPTION;
break;
}
case SPELLFAMILY_HUNTER:
{
// only hunter stings have this
if (spellInfo->Dispel == DISPEL_POISON)
return SPELL_STING;
break;
}
case SPELLFAMILY_PALADIN:
{
if (IsSealSpell(spellInfo))
return SPELL_SEAL;
if (spellInfo->SpellFamilyFlags & 0x10000100LL)
return SPELL_BLESSING;
if ((spellInfo->SpellFamilyFlags & 0x00000820180400LL) && (spellInfo->AttributesEx3 & 0x200))
return SPELL_JUDGEMENT;
for (int i = 0; i < 3; i++)
{
// only paladin auras have this
if (spellInfo->Effect[i] == SPELL_EFFECT_APPLY_AREA_AURA_PARTY)
return SPELL_AURA;
}
break;
}
case SPELLFAMILY_SHAMAN:
{
if (IsElementalShield(spellInfo))
return SPELL_ELEMENTAL_SHIELD;
break;
}
case SPELLFAMILY_POTION:
return spellmgr.GetSpellElixirSpecific(spellInfo->Id);
}
// only warlock armor/skin have this (in additional to family cases)
if( spellInfo->SpellVisual == 130 && spellInfo->SpellIconID == 89)
{
return SPELL_WARLOCK_ARMOR;
}
// only hunter aspects have this (but not all aspects in hunter family)
if( spellInfo->activeIconID == 122 && (GetSpellSchoolMask(spellInfo) & SPELL_SCHOOL_MASK_NATURE) &&
(spellInfo->Attributes & 0x50000) != 0 && (spellInfo->Attributes & 0x9000010) == 0)
{
return SPELL_ASPECT;
}
for(int i = 0; i < 3; i++)
if( spellInfo->Effect[i] == SPELL_EFFECT_APPLY_AURA && (
spellInfo->EffectApplyAuraName[i] == SPELL_AURA_TRACK_CREATURES ||
spellInfo->EffectApplyAuraName[i] == SPELL_AURA_TRACK_RESOURCES ||
spellInfo->EffectApplyAuraName[i] == SPELL_AURA_TRACK_STEALTHED ) )
return SPELL_TRACKER;
// elixirs can have different families, but potion most ofc.
if(SpellSpecific sp = spellmgr.GetSpellElixirSpecific(spellInfo->Id))
return sp;
return SPELL_NORMAL;
}
bool IsSingleFromSpellSpecificPerCaster(uint32 spellSpec1,uint32 spellSpec2)
{
switch(spellSpec1)
{
case SPELL_SEAL:
case SPELL_BLESSING:
case SPELL_AURA:
case SPELL_STING:
case SPELL_CURSE:
case SPELL_ASPECT:
case SPELL_POSITIVE_SHOUT:
case SPELL_JUDGEMENT:
case SPELL_WARLOCK_CORRUPTION:
return spellSpec1==spellSpec2;
default:
return false;
}
}
bool IsSingleFromSpellSpecificPerTarget(uint32 spellSpec1,uint32 spellSpec2)
{
switch(spellSpec1)
{
case SPELL_TRACKER:
case SPELL_WARLOCK_ARMOR:
case SPELL_MAGE_ARMOR:
case SPELL_ELEMENTAL_SHIELD:
case SPELL_MAGE_POLYMORPH:
return spellSpec1==spellSpec2;
case SPELL_BATTLE_ELIXIR:
return spellSpec2==SPELL_BATTLE_ELIXIR
|| spellSpec2==SPELL_FLASK_ELIXIR;
case SPELL_GUARDIAN_ELIXIR:
return spellSpec2==SPELL_GUARDIAN_ELIXIR
|| spellSpec2==SPELL_FLASK_ELIXIR;
case SPELL_FLASK_ELIXIR:
return spellSpec2==SPELL_BATTLE_ELIXIR
|| spellSpec2==SPELL_GUARDIAN_ELIXIR
|| spellSpec2==SPELL_FLASK_ELIXIR;
default:
return false;
}
}
bool IsPositiveTarget(uint32 targetA, uint32 targetB)
{
// non-positive targets
switch(targetA)
{
case TARGET_CHAIN_DAMAGE:
case TARGET_ALL_ENEMY_IN_AREA:
case TARGET_ALL_ENEMY_IN_AREA_INSTANT:
case TARGET_IN_FRONT_OF_CASTER:
case TARGET_ALL_ENEMY_IN_AREA_CHANNELED:
case TARGET_CURRENT_ENEMY_COORDINATES:
case TARGET_SINGLE_ENEMY:
return false;
case TARGET_ALL_AROUND_CASTER:
return (targetB == TARGET_ALL_PARTY || targetB == TARGET_ALL_FRIENDLY_UNITS_AROUND_CASTER);
default:
break;
}
if (targetB)
return IsPositiveTarget(targetB, 0);
return true;
}
bool IsPositiveEffect(uint32 spellId, uint32 effIndex)
{
SpellEntry const *spellproto = sSpellStore.LookupEntry(spellId);
if (!spellproto) return false;
switch(spellId)
{
case 23333: // BG spell
case 23335: // BG spell
case 34976: // BG spell
return true;
case 28441: // not positive dummy spell
case 37675: // Chaos Blast
return false;
}
switch(spellproto->Effect[effIndex])
{
// always positive effects (check before target checks that provided non-positive result in some case for positive effects)
case SPELL_EFFECT_HEAL:
case SPELL_EFFECT_LEARN_SPELL:
case SPELL_EFFECT_SKILL_STEP:
case SPELL_EFFECT_HEAL_PCT:
case SPELL_EFFECT_ENERGIZE_PCT:
return true;
// non-positive aura use
case SPELL_EFFECT_APPLY_AURA:
case SPELL_EFFECT_APPLY_AREA_AURA_FRIEND:
{
switch(spellproto->EffectApplyAuraName[effIndex])
{
case SPELL_AURA_DUMMY:
{
// dummy aura can be positive or negative dependent from casted spell
switch(spellproto->Id)
{
case 13139: // net-o-matic special effect
case 23445: // evil twin
case 38637: // Nether Exhaustion (red)
case 38638: // Nether Exhaustion (green)
case 38639: // Nether Exhaustion (blue)
return false;
default:
break;
}
} break;
case SPELL_AURA_MOD_STAT:
case SPELL_AURA_MOD_DAMAGE_DONE: // dependent from bas point sign (negative -> negative)
case SPELL_AURA_MOD_HEALING_DONE:
{
if(spellproto->EffectBasePoints[effIndex]+int32(spellproto->EffectBaseDice[effIndex]) < 0)
return false;
break;
}
case SPELL_AURA_ADD_TARGET_TRIGGER:
return true;
case SPELL_AURA_PERIODIC_TRIGGER_SPELL:
if(spellId != spellproto->EffectTriggerSpell[effIndex])
{
uint32 spellTriggeredId = spellproto->EffectTriggerSpell[effIndex];
SpellEntry const *spellTriggeredProto = sSpellStore.LookupEntry(spellTriggeredId);
if(spellTriggeredProto)
{
// non-positive targets of main spell return early
for(int i = 0; i < 3; ++i)
{
// if non-positive trigger cast targeted to positive target this main cast is non-positive
// this will place this spell auras as debuffs
if(IsPositiveTarget(spellTriggeredProto->EffectImplicitTargetA[effIndex],spellTriggeredProto->EffectImplicitTargetB[effIndex]) && !IsPositiveEffect(spellTriggeredId,i))
return false;
}
}
}
break;
case SPELL_AURA_PROC_TRIGGER_SPELL:
// many positive auras have negative triggered spells at damage for example and this not make it negative (it can be canceled for example)
break;
case SPELL_AURA_MOD_STUN: //have positive and negative spells, we can't sort its correctly at this moment.
if(effIndex==0 && spellproto->Effect[1]==0 && spellproto->Effect[2]==0)
return false; // but all single stun aura spells is negative
// Petrification
if(spellproto->Id == 17624)
return false;
break;
case SPELL_AURA_MOD_ROOT:
case SPELL_AURA_MOD_SILENCE:
case SPELL_AURA_GHOST:
case SPELL_AURA_PERIODIC_LEECH:
case SPELL_AURA_MOD_PACIFY_SILENCE:
case SPELL_AURA_MOD_STALKED:
case SPELL_AURA_PERIODIC_DAMAGE_PERCENT:
return false;
case SPELL_AURA_PERIODIC_DAMAGE: // used in positive spells also.
// part of negative spell if casted at self (prevent cancel)
if(spellproto->EffectImplicitTargetA[effIndex] == TARGET_SELF)
return false;
break;
case SPELL_AURA_MOD_DECREASE_SPEED: // used in positive spells also
// part of positive spell if casted at self
if(spellproto->EffectImplicitTargetA[effIndex] != TARGET_SELF)
return false;
// but not this if this first effect (don't found batter check)
if(spellproto->Attributes & 0x4000000 && effIndex==0)
return false;
break;
case SPELL_AURA_TRANSFORM:
// some spells negative
switch(spellproto->Id)
{
case 36897: // Transporter Malfunction (race mutation to horde)
case 36899: // Transporter Malfunction (race mutation to alliance)
return false;
}
break;
case SPELL_AURA_MOD_SCALE:
// some spells negative
switch(spellproto->Id)
{
case 36900: // Soul Split: Evil!
case 36901: // Soul Split: Good
case 36893: // Transporter Malfunction (decrease size case)
case 36895: // Transporter Malfunction (increase size case)
return false;
}
break;
case SPELL_AURA_MECHANIC_IMMUNITY:
{
// non-positive immunities
switch(spellproto->EffectMiscValue[effIndex])
{
case MECHANIC_BANDAGE:
case MECHANIC_SHIELD:
case MECHANIC_MOUNT:
case MECHANIC_INVULNERABILITY:
return false;
default:
break;
}
} break;
case SPELL_AURA_ADD_FLAT_MODIFIER: // mods
case SPELL_AURA_ADD_PCT_MODIFIER:
{
// non-positive mods
switch(spellproto->EffectMiscValue[effIndex])
{
case SPELLMOD_COST: // dependent from bas point sign (negative -> positive)
if(spellproto->EffectBasePoints[effIndex]+int32(spellproto->EffectBaseDice[effIndex]) > 0)
return false;
break;
default:
break;
}
} break;
case SPELL_AURA_MOD_HEALING_PCT:
if(spellproto->EffectBasePoints[effIndex]+int32(spellproto->EffectBaseDice[effIndex]) < 0)
return false;
break;
case SPELL_AURA_MOD_SKILL:
if(spellproto->EffectBasePoints[effIndex]+int32(spellproto->EffectBaseDice[effIndex]) < 0)
return false;
break;
case SPELL_AURA_FORCE_REACTION:
if(spellproto->Id==42792) // Recently Dropped Flag (prevent cancel)
return false;
break;
default:
break;
}
break;
}
default:
break;
}
// non-positive targets
if(!IsPositiveTarget(spellproto->EffectImplicitTargetA[effIndex],spellproto->EffectImplicitTargetB[effIndex]))
return false;
// AttributesEx check
if(spellproto->AttributesEx & (1<<7))
return false;
// ok, positive
return true;
}
bool IsPositiveSpell(uint32 spellId)
{
SpellEntry const *spellproto = sSpellStore.LookupEntry(spellId);
if (!spellproto) return false;
// spells with at least one negative effect are considered negative
// some self-applied spells have negative effects but in self casting case negative check ignored.
for (int i = 0; i < 3; i++)
if (!IsPositiveEffect(spellId, i))
return false;
return true;
}
bool IsSingleTargetSpell(SpellEntry const *spellInfo)
{
// all other single target spells have if it has AttributesEx5
if ( spellInfo->AttributesEx5 & SPELL_ATTR_EX5_SINGLE_TARGET_SPELL )
return true;
// TODO - need found Judgements rule
switch(GetSpellSpecific(spellInfo->Id))
{
case SPELL_JUDGEMENT:
return true;
}
// single target triggered spell.
// Not real client side single target spell, but it' not triggered until prev. aura expired.
// This is allow store it in single target spells list for caster for spell proc checking
if(spellInfo->Id==38324) // Regeneration (triggered by 38299 (HoTs on Heals))
return true;
return false;
}
bool IsSingleTargetSpells(SpellEntry const *spellInfo1, SpellEntry const *spellInfo2)
{
// TODO - need better check
// Equal icon and spellfamily
if( spellInfo1->SpellFamilyName == spellInfo2->SpellFamilyName &&
spellInfo1->SpellIconID == spellInfo2->SpellIconID )
return true;
// TODO - need found Judgements rule
SpellSpecific spec1 = GetSpellSpecific(spellInfo1->Id);
// spell with single target specific types
switch(spec1)
{
case SPELL_JUDGEMENT:
if(GetSpellSpecific(spellInfo2->Id) == spec1)
return true;
break;
}
return false;
}
uint8 GetErrorAtShapeshiftedCast (SpellEntry const *spellInfo, uint32 form)
{
// talents that learn spells can have stance requirements that need ignore
// (this requirement only for client-side stance show in talent description)
if( GetTalentSpellCost(spellInfo->Id) > 0 &&
(spellInfo->Effect[0]==SPELL_EFFECT_LEARN_SPELL || spellInfo->Effect[1]==SPELL_EFFECT_LEARN_SPELL || spellInfo->Effect[2]==SPELL_EFFECT_LEARN_SPELL) )
return 0;
uint32 stanceMask = (form ? 1 << (form - 1) : 0);
if (stanceMask & spellInfo->StancesNot) // can explicitly not be casted in this stance
return SPELL_FAILED_NOT_SHAPESHIFT;
if (stanceMask & spellInfo->Stances) // can explicitly be casted in this stance
return 0;
bool actAsShifted = false;
if (form > 0)
{
SpellShapeshiftEntry const *shapeInfo = sSpellShapeshiftStore.LookupEntry(form);
if (!shapeInfo)
{
sLog.outError("GetErrorAtShapeshiftedCast: unknown shapeshift %u", form);
return 0;
}
actAsShifted = !(shapeInfo->flags1 & 1); // shapeshift acts as normal form for spells
}
if(actAsShifted)
{
if (spellInfo->Attributes & SPELL_ATTR_NOT_SHAPESHIFT) // not while shapeshifted
return SPELL_FAILED_NOT_SHAPESHIFT;
else if (spellInfo->Stances != 0) // needs other shapeshift
return SPELL_FAILED_ONLY_SHAPESHIFT;
}
else
{
// needs shapeshift
if(!(spellInfo->AttributesEx2 & SPELL_ATTR_EX2_NOT_NEED_SHAPESHIFT) && spellInfo->Stances != 0)
return SPELL_FAILED_ONLY_SHAPESHIFT;
}
return 0;
}
void SpellMgr::LoadSpellTargetPositions()
{
mSpellTargetPositions.clear(); // need for reload case
uint32 count = 0;
// 0 1 2 3 4 5
QueryResult *result = WorldDatabase.Query("SELECT id, target_map, target_position_x, target_position_y, target_position_z, target_orientation FROM spell_target_position");
if( !result )
{
barGoLink bar( 1 );
bar.step();
sLog.outString();
sLog.outString( ">> Loaded %u spell target coordinates", count );
return;
}
barGoLink bar( result->GetRowCount() );
do
{
Field *fields = result->Fetch();
bar.step();
++count;
uint32 Spell_ID = fields[0].GetUInt32();
SpellTargetPosition st;
st.target_mapId = fields[1].GetUInt32();
st.target_X = fields[2].GetFloat();
st.target_Y = fields[3].GetFloat();
st.target_Z = fields[4].GetFloat();
st.target_Orientation = fields[5].GetFloat();
SpellEntry const* spellInfo = sSpellStore.LookupEntry(Spell_ID);
if(!spellInfo)
{
sLog.outErrorDb("Spell (ID:%u) listed in `spell_target_position` does not exist.",Spell_ID);
continue;
}
bool found = false;
for(int i = 0; i < 3; ++i)
{
if( spellInfo->EffectImplicitTargetA[i]==TARGET_TABLE_X_Y_Z_COORDINATES || spellInfo->EffectImplicitTargetB[i]==TARGET_TABLE_X_Y_Z_COORDINATES )
{
found = true;
break;
}
}
if(!found)
{
sLog.outErrorDb("Spell (Id: %u) listed in `spell_target_position` does not have target TARGET_TABLE_X_Y_Z_COORDINATES (17).",Spell_ID);
continue;
}
MapEntry const* mapEntry = sMapStore.LookupEntry(st.target_mapId);
if(!mapEntry)
{
sLog.outErrorDb("Spell (ID:%u) target map (ID: %u) does not exist in `Map.dbc`.",Spell_ID,st.target_mapId);
continue;
}
if(st.target_X==0 && st.target_Y==0 && st.target_Z==0)
{
sLog.outErrorDb("Spell (ID:%u) target coordinates not provided.",Spell_ID);
continue;
}
mSpellTargetPositions[Spell_ID] = st;
} while( result->NextRow() );
delete result;
sLog.outString();
sLog.outString( ">> Loaded %u spell teleport coordinates", count );
}
void SpellMgr::LoadSpellAffects()
{
mSpellAffectMap.clear(); // need for reload case
uint32 count = 0;
// 0 1 2
QueryResult *result = WorldDatabase.Query("SELECT entry, effectId, SpellFamilyMask FROM spell_affect");
if( !result )
{
barGoLink bar( 1 );
bar.step();
sLog.outString();
sLog.outString( ">> Loaded %u spell affect definitions", count );
return;
}
barGoLink bar( result->GetRowCount() );
do
{
Field *fields = result->Fetch();
bar.step();
uint16 entry = fields[0].GetUInt16();
uint8 effectId = fields[1].GetUInt8();
SpellEntry const* spellInfo = sSpellStore.LookupEntry(entry);
if (!spellInfo)
{
sLog.outErrorDb("Spell %u listed in `spell_affect` does not exist", entry);
continue;
}
if (effectId >= 3)
{
sLog.outErrorDb("Spell %u listed in `spell_affect` have invalid effect index (%u)", entry,effectId);
continue;
}
if( spellInfo->Effect[effectId] != SPELL_EFFECT_APPLY_AURA ||
spellInfo->EffectApplyAuraName[effectId] != SPELL_AURA_ADD_FLAT_MODIFIER &&
spellInfo->EffectApplyAuraName[effectId] != SPELL_AURA_ADD_PCT_MODIFIER &&
spellInfo->EffectApplyAuraName[effectId] != SPELL_AURA_ADD_TARGET_TRIGGER )
{
sLog.outErrorDb("Spell %u listed in `spell_affect` have not SPELL_AURA_ADD_FLAT_MODIFIER (%u) or SPELL_AURA_ADD_PCT_MODIFIER (%u) or SPELL_AURA_ADD_TARGET_TRIGGER (%u) for effect index (%u)", entry,SPELL_AURA_ADD_FLAT_MODIFIER,SPELL_AURA_ADD_PCT_MODIFIER,SPELL_AURA_ADD_TARGET_TRIGGER,effectId);
continue;
}
uint64 spellAffectMask = fields[2].GetUInt64();
// Spell.dbc have own data for low part of SpellFamilyMask
if( spellInfo->EffectItemType[effectId])
{
if(spellInfo->EffectItemType[effectId] == spellAffectMask)
{
sLog.outErrorDb("Spell %u listed in `spell_affect` have redundant (same with EffectItemType%d) data for effect index (%u) and not needed, skipped.", entry,effectId+1,effectId);
continue;
}
// 24429 have wrong data in EffectItemType and overwrites by DB, possible bug in client
if(spellInfo->Id!=24429 && spellInfo->EffectItemType[effectId] != spellAffectMask)
{
sLog.outErrorDb("Spell %u listed in `spell_affect` have different low part from EffectItemType%d for effect index (%u) and not needed, skipped.", entry,effectId+1,effectId);
continue;
}
}
mSpellAffectMap.insert(SpellAffectMap::value_type((entry<<8) + effectId,spellAffectMask));
++count;
} while( result->NextRow() );
delete result;
sLog.outString();
sLog.outString( ">> Loaded %u spell affect definitions", count );
for (uint32 id = 0; id < sSpellStore.GetNumRows(); ++id)
{
SpellEntry const* spellInfo = sSpellStore.LookupEntry(id);
if (!spellInfo)
continue;
for (int effectId = 0; effectId < 3; ++effectId)
{
if( spellInfo->Effect[effectId] != SPELL_EFFECT_APPLY_AURA ||
(spellInfo->EffectApplyAuraName[effectId] != SPELL_AURA_ADD_FLAT_MODIFIER &&
spellInfo->EffectApplyAuraName[effectId] != SPELL_AURA_ADD_PCT_MODIFIER &&
spellInfo->EffectApplyAuraName[effectId] != SPELL_AURA_ADD_TARGET_TRIGGER) )
continue;
if(spellInfo->EffectItemType[effectId] != 0)
continue;
if(mSpellAffectMap.find((id<<8) + effectId) != mSpellAffectMap.end())
continue;
sLog.outErrorDb("Spell %u (%s) misses spell_affect for effect %u",id,spellInfo->SpellName[sWorld.GetDefaultDbcLocale()], effectId);
}
}
}
bool SpellMgr::IsAffectedBySpell(SpellEntry const *spellInfo, uint32 spellId, uint8 effectId, uint64 familyFlags) const
{
// false for spellInfo == NULL
if (!spellInfo)
return false;
SpellEntry const *affect_spell = sSpellStore.LookupEntry(spellId);
// false for affect_spell == NULL
if (!affect_spell)
return false;
// False if spellFamily not equal
if (affect_spell->SpellFamilyName != spellInfo->SpellFamilyName)
return false;
// If familyFlags == 0
if (!familyFlags)
{
// Get it from spellAffect table
familyFlags = GetSpellAffectMask(spellId,effectId);
// false if familyFlags == 0
if (!familyFlags)
return false;
}
// true
if (familyFlags & spellInfo->SpellFamilyFlags)
return true;
return false;
}
void SpellMgr::LoadSpellProcEvents()
{
mSpellProcEventMap.clear(); // need for reload case
uint32 count = 0;
// 0 1 2 3 4 5 6 7 8
QueryResult *result = WorldDatabase.Query("SELECT entry, SchoolMask, Category, SkillID, SpellFamilyName, SpellFamilyMask, procFlags, ppmRate, cooldown FROM spell_proc_event");
if( !result )
{
barGoLink bar( 1 );
bar.step();
sLog.outString();
sLog.outString( ">> Loaded %u spell proc event conditions", count );
return;
}
barGoLink bar( result->GetRowCount() );
do
{
Field *fields = result->Fetch();
bar.step();
uint16 entry = fields[0].GetUInt16();
if (!sSpellStore.LookupEntry(entry))
{
sLog.outErrorDb("Spell %u listed in `spell_proc_event` does not exist", entry);
continue;
}
SpellProcEventEntry spe;
spe.schoolMask = fields[1].GetUInt32();
spe.category = fields[2].GetUInt32();
spe.skillId = fields[3].GetUInt32();
spe.spellFamilyName = fields[4].GetUInt32();
spe.spellFamilyMask = fields[5].GetUInt64();
spe.procFlags = fields[6].GetUInt32();
spe.ppmRate = fields[7].GetFloat();
spe.cooldown = fields[8].GetUInt32();
mSpellProcEventMap[entry] = spe;
++count;
} while( result->NextRow() );
delete result;
sLog.outString();
sLog.outString( ">> Loaded %u spell proc event conditions", count );
/*
// Commented for now, as it still produces many errors (still quite many spells miss spell_proc_event)
for (uint32 id = 0; id < sSpellStore.GetNumRows(); ++id)
{
SpellEntry const* spellInfo = sSpellStore.LookupEntry(id);
if (!spellInfo)
continue;
bool found = false;
for (int effectId = 0; effectId < 3; ++effectId)
{
// at this moment check only SPELL_AURA_PROC_TRIGGER_SPELL
if( spellInfo->EffectApplyAuraName[effectId] == SPELL_AURA_PROC_TRIGGER_SPELL )
{
found = true;
break;
}
}
if(!found)
continue;
if(GetSpellProcEvent(id))
continue;
sLog.outErrorDb("Spell %u (%s) misses spell_proc_event",id,spellInfo->SpellName[sWorld.GetDBClang()]);
}
*/
}
bool SpellMgr::IsSpellProcEventCanTriggeredBy( SpellProcEventEntry const * spellProcEvent, SpellEntry const * procSpell, uint32 procFlags )
{
if((procFlags & spellProcEvent->procFlags) == 0)
return false;
// Additional checks in case spell cast/hit/crit is the event
// Check (if set) school, category, skill line, spell talent mask
if(spellProcEvent->schoolMask && (!procSpell || (GetSpellSchoolMask(procSpell) & spellProcEvent->schoolMask) == 0))
return false;
if(spellProcEvent->category && (!procSpell || procSpell->Category != spellProcEvent->category))
return false;
if(spellProcEvent->skillId)
{
if (!procSpell)
return false;
SkillLineAbilityMap::const_iterator lower = spellmgr.GetBeginSkillLineAbilityMap(procSpell->Id);
SkillLineAbilityMap::const_iterator upper = spellmgr.GetEndSkillLineAbilityMap(procSpell->Id);
bool found = false;
for(SkillLineAbilityMap::const_iterator _spell_idx = lower; _spell_idx != upper; ++_spell_idx)
{
if(_spell_idx->second->skillId == spellProcEvent->skillId)
{
found = true;
break;
}
}
if (!found)
return false;
}
if(spellProcEvent->spellFamilyName && (!procSpell || spellProcEvent->spellFamilyName != procSpell->SpellFamilyName))
return false;
if(spellProcEvent->spellFamilyMask && (!procSpell || (spellProcEvent->spellFamilyMask & procSpell->SpellFamilyFlags) == 0))
return false;
return true;
}
void SpellMgr::LoadSpellElixirs()
{
mSpellElixirs.clear(); // need for reload case
uint32 count = 0;
// 0 1
QueryResult *result = WorldDatabase.Query("SELECT entry, mask FROM spell_elixir");
if( !result )
{
barGoLink bar( 1 );
bar.step();
sLog.outString();
sLog.outString( ">> Loaded %u spell elixir definitions", count );
return;
}
barGoLink bar( result->GetRowCount() );
do
{
Field *fields = result->Fetch();
bar.step();
uint16 entry = fields[0].GetUInt16();
uint8 mask = fields[1].GetUInt8();
SpellEntry const* spellInfo = sSpellStore.LookupEntry(entry);
if (!spellInfo)
{
sLog.outErrorDb("Spell %u listed in `spell_elixir` does not exist", entry);
continue;
}
mSpellElixirs[entry] = mask;
++count;
} while( result->NextRow() );
delete result;
sLog.outString();
sLog.outString( ">> Loaded %u spell elixir definitions", count );
}
void SpellMgr::LoadSpellThreats()
{
sSpellThreatStore.Free(); // for reload
sSpellThreatStore.Load();
sLog.outString( ">> Loaded %u aggro generating spells", sSpellThreatStore.RecordCount );
sLog.outString();
}
bool SpellMgr::IsRankSpellDueToSpell(SpellEntry const *spellInfo_1,uint32 spellId_2) const
{
SpellEntry const *spellInfo_2 = sSpellStore.LookupEntry(spellId_2);
if(!spellInfo_1 || !spellInfo_2) return false;
if(spellInfo_1->Id == spellId_2) return false;
return GetFirstSpellInChain(spellInfo_1->Id)==GetFirstSpellInChain(spellId_2);
}
bool SpellMgr::canStackSpellRanks(SpellEntry const *spellInfo)
{
if(spellInfo->powerType != POWER_MANA && spellInfo->powerType != POWER_HEALTH)
return false;
if(IsProfessionSpell(spellInfo->Id))
return false;
// All stance spells. if any better way, change it.
for (int i = 0; i < 3; i++)
{
// Paladin aura Spell
if(spellInfo->SpellFamilyName == SPELLFAMILY_PALADIN
&& spellInfo->Effect[i]==SPELL_EFFECT_APPLY_AREA_AURA_PARTY)
return false;
// Druid form Spell
if(spellInfo->SpellFamilyName == SPELLFAMILY_DRUID
&& spellInfo->Effect[i]==SPELL_EFFECT_APPLY_AURA
&& spellInfo->EffectApplyAuraName[i] == SPELL_AURA_MOD_SHAPESHIFT)
return false;
// Rogue Stealth
if(spellInfo->SpellFamilyName == SPELLFAMILY_ROGUE
&& spellInfo->Effect[i]==SPELL_EFFECT_APPLY_AURA
&& spellInfo->EffectApplyAuraName[i] == SPELL_AURA_MOD_SHAPESHIFT)
return false;
}
return true;
}
bool SpellMgr::IsNoStackSpellDueToSpell(uint32 spellId_1, uint32 spellId_2, bool isFromTheSameCaster ) const
{
SpellEntry const *spellInfo_1 = sSpellStore.LookupEntry(spellId_1);
SpellEntry const *spellInfo_2 = sSpellStore.LookupEntry(spellId_2);
if(!spellInfo_1 || !spellInfo_2)
return false;
SpellSpecific spellId_spec_1 = GetSpellSpecific(spellId_1);
SpellSpecific spellId_spec_2 = GetSpellSpecific(spellId_2);
if (spellId_spec_1 && spellId_spec_2)
if (IsSingleFromSpellSpecificPerTarget(spellId_spec_1,spellId_spec_2)
|| (IsSingleFromSpellSpecificPerCaster(spellId_spec_1,spellId_spec_2) && isFromTheSameCaster))
return true;
if(spellInfo_1->SpellFamilyName != spellInfo_2->SpellFamilyName)
return false;
if(!spellInfo_1->SpellFamilyName) // generic spells
{
if(!spellInfo_1->SpellIconID
|| spellInfo_1->SpellIconID != spellInfo_2->SpellIconID)
return false;
}
//if both elixirs are not battle/guardian/potions/flasks then always stack
else if ((spellInfo_1->SpellFamilyName == SPELLFAMILY_POTION)
&&(spellId_spec_1 || spellId_spec_2))
return false;
else if (spellInfo_1->SpellFamilyFlags != spellInfo_2->SpellFamilyFlags)
return false;
for(uint32 i = 0; i < 3; ++i)
{
if(spellInfo_1->Effect[i] != spellInfo_2->Effect[i])
return false;
if (spellInfo_1->EffectApplyAuraName[i] || spellInfo_2->EffectApplyAuraName[i])
{
if(spellInfo_1->EffectApplyAuraName[i] != spellInfo_2->EffectApplyAuraName[i]
|| spellInfo_1->EffectMiscValue[i] != spellInfo_2->EffectMiscValue[i])
// need itemtype check? need to find an example
return false;
else if (!isFromTheSameCaster)
switch(spellInfo_1->EffectApplyAuraName[i])
{
//spells with these auras from different casters will stack
case SPELL_AURA_PERIODIC_DAMAGE:
case SPELL_AURA_PERIODIC_HEAL:
case SPELL_AURA_PERIODIC_TRIGGER_SPELL:
case SPELL_AURA_PERIODIC_ENERGIZE:
case SPELL_AURA_PERIODIC_MANA_LEECH:
case SPELL_AURA_PERIODIC_LEECH:
//exception for shaman positive totems with these auras
if ((spellInfo_1->SpellFamilyName != SPELLFAMILY_SHAMAN)
||(spellInfo_1->Effect[i]!=SPELL_AURA_MOD_INCREASE_ENERGY))
return false;
default:
break;
}
}
}
return true;
}
bool SpellMgr::IsProfessionSpell(uint32 spellId)
{
SpellEntry const *spellInfo = sSpellStore.LookupEntry(spellId);
if(!spellInfo)
return false;
if(spellInfo->Effect[1] != SPELL_EFFECT_SKILL)
return false;
uint32 skill = spellInfo->EffectMiscValue[1];
return IsProfessionSkill(skill);
}
bool SpellMgr::IsPrimaryProfessionSpell(uint32 spellId)
{
SpellEntry const *spellInfo = sSpellStore.LookupEntry(spellId);
if(!spellInfo)
return false;
if(spellInfo->Effect[1] != SPELL_EFFECT_SKILL)
return false;
uint32 skill = spellInfo->EffectMiscValue[1];
return IsPrimaryProfessionSkill(skill);
}
bool SpellMgr::IsPrimaryProfessionFirstRankSpell(uint32 spellId) const
{
return IsPrimaryProfessionSpell(spellId) && GetSpellRank(spellId)==1;
}
SpellEntry const* SpellMgr::SelectAuraRankForPlayerLevel(SpellEntry const* spellInfo, uint32 playerLevel) const
{
// ignore passive spells
if(IsPassiveSpell(spellInfo->Id))
return spellInfo;
bool needRankSelection = false;
for(int i=0;i<3;i++)
{
if( IsPositiveEffect(spellInfo->Id, i) && (
spellInfo->Effect[i] == SPELL_EFFECT_APPLY_AURA ||
spellInfo->Effect[i] == SPELL_EFFECT_APPLY_AREA_AURA_PARTY
) )
{
needRankSelection = true;
break;
}
}
// not required
if(!needRankSelection)
return spellInfo;
for(uint32 nextSpellId = spellInfo->Id; nextSpellId != 0; nextSpellId = GetPrevSpellInChain(nextSpellId))
{
SpellEntry const *nextSpellInfo = sSpellStore.LookupEntry(nextSpellId);
if(!nextSpellInfo)
break;
// if found appropriate level
if(playerLevel + 10 >= nextSpellInfo->spellLevel)
return nextSpellInfo;
// one rank less then
}
// not found
return NULL;
}
void SpellMgr::LoadSpellChains()
{
mSpellChains.clear(); // need for reload case
mSpellChainsNext.clear(); // need for reload case
QueryResult *result = WorldDatabase.Query("SELECT spell_id, prev_spell, first_spell, rank, req_spell FROM spell_chain");
if(result == NULL)
{
barGoLink bar( 1 );
bar.step();
sLog.outString();
sLog.outString( ">> Loaded 0 spell chain records" );
sLog.outErrorDb("`spell_chains` table is empty!");
return;
}
uint32 count = 0;
barGoLink bar( result->GetRowCount() );
do
{
bar.step();
Field *fields = result->Fetch();
uint32 spell_id = fields[0].GetUInt32();
SpellChainNode node;
node.prev = fields[1].GetUInt32();
node.first = fields[2].GetUInt32();
node.rank = fields[3].GetUInt8();
node.req = fields[4].GetUInt32();
if(!sSpellStore.LookupEntry(spell_id))
{
sLog.outErrorDb("Spell %u listed in `spell_chain` does not exist",spell_id);
continue;
}
if(node.prev!=0 && !sSpellStore.LookupEntry(node.prev))
{
sLog.outErrorDb("Spell %u (prev: %u, first: %u, rank: %d, req: %u) listed in `spell_chain` has not existed previous rank spell.",
spell_id,node.prev,node.first,node.rank,node.req);
continue;
}
if(!sSpellStore.LookupEntry(node.first))
{
sLog.outErrorDb("Spell %u (prev: %u, first: %u, rank: %d, req: %u) listed in `spell_chain` has not existing first rank spell.",
spell_id,node.prev,node.first,node.rank,node.req);
continue;
}
// check basic spell chain data integrity (note: rank can be equal 0 or 1 for first/single spell)
if( (spell_id == node.first) != (node.rank <= 1) ||
(spell_id == node.first) != (node.prev == 0) ||
(node.rank <= 1) != (node.prev == 0) )
{
sLog.outErrorDb("Spell %u (prev: %u, first: %u, rank: %d, req: %u) listed in `spell_chain` has not compatible chain data.",
spell_id,node.prev,node.first,node.rank,node.req);
continue;
}
if(node.req!=0 && !sSpellStore.LookupEntry(node.req))
{
sLog.outErrorDb("Spell %u (prev: %u, first: %u, rank: %d, req: %u) listed in `spell_chain` has not existing required spell.",
spell_id,node.prev,node.first,node.rank,node.req);
continue;
}
// talents not required data in spell chain for work, but must be checked if present for intergrity
if(TalentSpellPos const* pos = GetTalentSpellPos(spell_id))
{
if(node.rank!=pos->rank+1)
{
sLog.outErrorDb("Talent %u (prev: %u, first: %u, rank: %d, req: %u) listed in `spell_chain` has wrong rank.",
spell_id,node.prev,node.first,node.rank,node.req);
continue;
}
if(TalentEntry const* talentEntry = sTalentStore.LookupEntry(pos->talent_id))
{
if(node.first!=talentEntry->RankID[0])
{
sLog.outErrorDb("Talent %u (prev: %u, first: %u, rank: %d, req: %u) listed in `spell_chain` has wrong first rank spell.",
spell_id,node.prev,node.first,node.rank,node.req);
continue;
}
if(node.rank > 1 && node.prev != talentEntry->RankID[node.rank-1-1])
{
sLog.outErrorDb("Talent %u (prev: %u, first: %u, rank: %d, req: %u) listed in `spell_chain` has wrong prev rank spell.",
spell_id,node.prev,node.first,node.rank,node.req);
continue;
}
if(node.req!=talentEntry->DependsOnSpell)
{
sLog.outErrorDb("Talent %u (prev: %u, first: %u, rank: %d, req: %u) listed in `spell_chain` has wrong required spell.",
spell_id,node.prev,node.first,node.rank,node.req);
continue;
}
}
}
mSpellChains[spell_id] = node;
if(node.prev)
mSpellChainsNext.insert(SpellChainMapNext::value_type(node.prev,spell_id));
if(node.req)
mSpellChainsNext.insert(SpellChainMapNext::value_type(node.req,spell_id));
++count;
} while( result->NextRow() );
// additional integrity checks
for(SpellChainMap::iterator i = mSpellChains.begin(); i != mSpellChains.end(); ++i)
{
if(i->second.prev)
{
SpellChainMap::iterator i_prev = mSpellChains.find(i->second.prev);
if(i_prev == mSpellChains.end())
{
sLog.outErrorDb("Spell %u (prev: %u, first: %u, rank: %d, req: %u) listed in `spell_chain` has not found previous rank spell in table.",
i->first,i->second.prev,i->second.first,i->second.rank,i->second.req);
}
else if( i_prev->second.first != i->second.first )
{
sLog.outErrorDb("Spell %u (prev: %u, first: %u, rank: %d, req: %u) listed in `spell_chain` has different first spell in chain compared to previous rank spell (prev: %u, first: %u, rank: %d, req: %u).",
i->first,i->second.prev,i->second.first,i->second.rank,i->second.req,
i_prev->second.prev,i_prev->second.first,i_prev->second.rank,i_prev->second.req);
}
else if( i_prev->second.rank+1 != i->second.rank )
{
sLog.outErrorDb("Spell %u (prev: %u, first: %u, rank: %d, req: %u) listed in `spell_chain` has different rank compared to previous rank spell (prev: %u, first: %u, rank: %d, req: %u).",
i->first,i->second.prev,i->second.first,i->second.rank,i->second.req,
i_prev->second.prev,i_prev->second.first,i_prev->second.rank,i_prev->second.req);
}
}
if(i->second.req)
{
SpellChainMap::iterator i_req = mSpellChains.find(i->second.req);
if(i_req == mSpellChains.end())
{
sLog.outErrorDb("Spell %u (prev: %u, first: %u, rank: %d, req: %u) listed in `spell_chain` has not found required rank spell in table.",
i->first,i->second.prev,i->second.first,i->second.rank,i->second.req);
}
else if( i_req->second.first == i->second.first )
{
sLog.outErrorDb("Spell %u (prev: %u, first: %u, rank: %d, req: %u) listed in `spell_chain` has required rank spell from same spell chain (prev: %u, first: %u, rank: %d, req: %u).",
i->first,i->second.prev,i->second.first,i->second.rank,i->second.req,
i_req->second.prev,i_req->second.first,i_req->second.rank,i_req->second.req);
}
else if( i_req->second.req )
{
sLog.outErrorDb("Spell %u (prev: %u, first: %u, rank: %d, req: %u) listed in `spell_chain` has required rank spell with required spell (prev: %u, first: %u, rank: %d, req: %u).",
i->first,i->second.prev,i->second.first,i->second.rank,i->second.req,
i_req->second.prev,i_req->second.first,i_req->second.rank,i_req->second.req);
}
}
}
delete result;
sLog.outString();
sLog.outString( ">> Loaded %u spell chain records", count );
}
void SpellMgr::LoadSpellLearnSkills()
{
mSpellLearnSkills.clear(); // need for reload case
// search auto-learned skills and add its to map also for use in unlearn spells/talents
uint32 dbc_count = 0;
for(uint32 spell = 0; spell < sSpellStore.GetNumRows(); ++spell)
{
SpellEntry const* entry = sSpellStore.LookupEntry(spell);
if(!entry)
continue;
for(int i = 0; i < 3; ++i)
{
if(entry->Effect[i]==SPELL_EFFECT_SKILL)
{
SpellLearnSkillNode dbc_node;
dbc_node.skill = entry->EffectMiscValue[i];
if ( dbc_node.skill != SKILL_RIDING )
dbc_node.value = 1;
else
dbc_node.value = (entry->EffectBasePoints[i]+1)*75;
dbc_node.maxvalue = (entry->EffectBasePoints[i]+1)*75;
SpellLearnSkillNode const* db_node = GetSpellLearnSkill(spell);
mSpellLearnSkills[spell] = dbc_node;
++dbc_count;
break;
}
}
}
sLog.outString();
sLog.outString( ">> Loaded %u Spell Learn Skills from DBC", dbc_count );
}
void SpellMgr::LoadSpellLearnSpells()
{
mSpellLearnSpells.clear(); // need for reload case
QueryResult *result = WorldDatabase.Query("SELECT entry, SpellID FROM spell_learn_spell");
if(!result)
{
barGoLink bar( 1 );
bar.step();
sLog.outString();
sLog.outString( ">> Loaded 0 spell learn spells" );
sLog.outErrorDb("`spell_learn_spell` table is empty!");
return;
}
uint32 count = 0;
barGoLink bar( result->GetRowCount() );
do
{
bar.step();
Field *fields = result->Fetch();
uint32 spell_id = fields[0].GetUInt32();
SpellLearnSpellNode node;
node.spell = fields[1].GetUInt32();
node.autoLearned= false;
if(!sSpellStore.LookupEntry(spell_id))
{
sLog.outErrorDb("Spell %u listed in `spell_learn_spell` does not exist",spell_id);
continue;
}
if(!sSpellStore.LookupEntry(node.spell))
{
sLog.outErrorDb("Spell %u listed in `spell_learn_spell` does not exist",node.spell);
continue;
}
mSpellLearnSpells.insert(SpellLearnSpellMap::value_type(spell_id,node));
++count;
} while( result->NextRow() );
delete result;
// search auto-learned spells and add its to map also for use in unlearn spells/talents
uint32 dbc_count = 0;
for(uint32 spell = 0; spell < sSpellStore.GetNumRows(); ++spell)
{
SpellEntry const* entry = sSpellStore.LookupEntry(spell);
if(!entry)
continue;
for(int i = 0; i < 3; ++i)
{
if(entry->Effect[i]==SPELL_EFFECT_LEARN_SPELL)
{
SpellLearnSpellNode dbc_node;
dbc_node.spell = entry->EffectTriggerSpell[i];
dbc_node.autoLearned = true;
SpellLearnSpellMap::const_iterator db_node_begin = GetBeginSpellLearnSpell(spell);
SpellLearnSpellMap::const_iterator db_node_end = GetEndSpellLearnSpell(spell);
bool found = false;
for(SpellLearnSpellMap::const_iterator itr = db_node_begin; itr != db_node_end; ++itr)
{
if(itr->second.spell == dbc_node.spell)
{
sLog.outErrorDb("Spell %u auto-learn spell %u in spell.dbc then the record in `spell_learn_spell` is redundant, please fix DB.",
spell,dbc_node.spell);
found = true;
break;
}
}
if(!found) // add new spell-spell pair if not found
{
mSpellLearnSpells.insert(SpellLearnSpellMap::value_type(spell,dbc_node));
++dbc_count;
}
}
}
}
sLog.outString();
sLog.outString( ">> Loaded %u spell learn spells + %u found in DBC", count, dbc_count );
}
void SpellMgr::LoadSpellScriptTarget()
{
mSpellScriptTarget.clear(); // need for reload case
uint32 count = 0;
QueryResult *result = WorldDatabase.Query("SELECT entry,type,targetEntry FROM spell_script_target");
if(!result)
{
barGoLink bar(1);
bar.step();
sLog.outString();
sLog.outErrorDb(">> Loaded 0 SpellScriptTarget. DB table `spell_script_target` is empty.");
return;
}
barGoLink bar(result->GetRowCount());
do
{
Field *fields = result->Fetch();
bar.step();
uint32 spellId = fields[0].GetUInt32();
uint32 type = fields[1].GetUInt32();
uint32 targetEntry = fields[2].GetUInt32();
SpellEntry const* spellProto = sSpellStore.LookupEntry(spellId);
if(!spellProto)
{
sLog.outErrorDb("Table `spell_script_target`: spellId %u listed for TargetEntry %u does not exist.",spellId,targetEntry);
continue;
}
/*bool targetfound = false;
for(int i = 0; i <3; ++i)
{
if( spellProto->EffectImplicitTargetA[i]==TARGET_SCRIPT ||
spellProto->EffectImplicitTargetB[i]==TARGET_SCRIPT ||
spellProto->EffectImplicitTargetA[i]==TARGET_SCRIPT_COORDINATES ||
spellProto->EffectImplicitTargetB[i]==TARGET_SCRIPT_COORDINATES )
{
targetfound = true;
break;
}
}
if(!targetfound)
{
sLog.outErrorDb("Table `spell_script_target`: spellId %u listed for TargetEntry %u does not have any implicit target TARGET_SCRIPT(38) or TARGET_SCRIPT_COORDINATES (46).",spellId,targetEntry);
continue;
}*/
if( type >= MAX_SPELL_TARGET_TYPE )
{
sLog.outErrorDb("Table `spell_script_target`: target type %u for TargetEntry %u is incorrect.",type,targetEntry);
continue;
}
switch(type)
{
case SPELL_TARGET_TYPE_GAMEOBJECT:
{
if( targetEntry==0 )
break;
if(!sGOStorage.LookupEntry<GameObjectInfo>(targetEntry))
{
sLog.outErrorDb("Table `spell_script_target`: gameobject template entry %u does not exist.",targetEntry);
continue;
}
break;
}
default:
{
if( targetEntry==0 )
{
sLog.outErrorDb("Table `spell_script_target`: target entry == 0 for not GO target type (%u).",type);
continue;
}
if(!sCreatureStorage.LookupEntry<CreatureInfo>(targetEntry))
{
sLog.outErrorDb("Table `spell_script_target`: creature template entry %u does not exist.",targetEntry);
continue;
}
const CreatureInfo* cInfo = sCreatureStorage.LookupEntry<CreatureInfo>(targetEntry);
if(spellId == 30427 && !cInfo->SkinLootId)
{
sLog.outErrorDb("Table `spell_script_target` has creature %u as a target of spellid 30427, but this creature has no skinlootid. Gas extraction will not work!", cInfo->Entry);
continue;
}
break;
}
}
mSpellScriptTarget.insert(SpellScriptTarget::value_type(spellId,SpellTargetEntry(SpellTargetType(type),targetEntry)));
++count;
} while (result->NextRow());
delete result;
// Check all spells
/* Disabled (lot errors at this moment)
for(uint32 i = 1; i < sSpellStore.nCount; ++i)
{
SpellEntry const * spellInfo = sSpellStore.LookupEntry(i);
if(!spellInfo)
continue;
bool found = false;
for(int j=0; j<3; ++j)
{
if( spellInfo->EffectImplicitTargetA[j] == TARGET_SCRIPT || spellInfo->EffectImplicitTargetA[j] != TARGET_SELF && spellInfo->EffectImplicitTargetB[j] == TARGET_SCRIPT )
{
SpellScriptTarget::const_iterator lower = spellmgr.GetBeginSpellScriptTarget(spellInfo->Id);
SpellScriptTarget::const_iterator upper = spellmgr.GetEndSpellScriptTarget(spellInfo->Id);
if(lower==upper)
{
sLog.outErrorDb("Spell (ID: %u) has effect EffectImplicitTargetA/EffectImplicitTargetB = %u (TARGET_SCRIPT), but does not have record in `spell_script_target`",spellInfo->Id,TARGET_SCRIPT);
break; // effects of spell
}
}
}
}
*/
sLog.outString();
sLog.outString(">> Loaded %u Spell Script Targets", count);
}
void SpellMgr::LoadSpellPetAuras()
{
mSpellPetAuraMap.clear(); // need for reload case
uint32 count = 0;
// 0 1 2
QueryResult *result = WorldDatabase.Query("SELECT spell, pet, aura FROM spell_pet_auras");
if( !result )
{
barGoLink bar( 1 );
bar.step();
sLog.outString();
sLog.outString( ">> Loaded %u spell pet auras", count );
return;
}
barGoLink bar( result->GetRowCount() );
do
{
Field *fields = result->Fetch();
bar.step();
uint16 spell = fields[0].GetUInt16();
uint16 pet = fields[1].GetUInt16();
uint16 aura = fields[2].GetUInt16();
SpellPetAuraMap::iterator itr = mSpellPetAuraMap.find(spell);
if(itr != mSpellPetAuraMap.end())
{
itr->second.AddAura(pet, aura);
}
else
{
SpellEntry const* spellInfo = sSpellStore.LookupEntry(spell);
if (!spellInfo)
{
sLog.outErrorDb("Spell %u listed in `spell_pet_auras` does not exist", spell);
continue;
}
int i = 0;
for(; i < 3; ++i)
if((spellInfo->Effect[i] == SPELL_EFFECT_APPLY_AURA &&
spellInfo->EffectApplyAuraName[i] == SPELL_AURA_DUMMY) ||
spellInfo->Effect[i] == SPELL_EFFECT_DUMMY)
break;
if(i == 3)
{
sLog.outError("Spell %u listed in `spell_pet_auras` does not have dummy aura or dummy effect", spell);
continue;
}
SpellEntry const* spellInfo2 = sSpellStore.LookupEntry(aura);
if (!spellInfo2)
{
sLog.outErrorDb("Aura %u listed in `spell_pet_auras` does not exist", aura);
continue;
}
PetAura pa(pet, aura, spellInfo->EffectImplicitTargetA[i] == TARGET_PET, spellInfo->EffectBasePoints[i] + spellInfo->EffectBaseDice[i]);
mSpellPetAuraMap[spell] = pa;
}
++count;
} while( result->NextRow() );
delete result;
sLog.outString();
sLog.outString( ">> Loaded %u spell pet auras", count );
}
// set data in core for now
void SpellMgr::LoadSpellCustomAttr()
{
SpellEntry *tempSpell;
for(uint32 i = 0; i < GetSpellStore()->GetNumRows(); ++i)
{
tempSpell = (SpellEntry*)GetSpellStore()->LookupEntry(i);
if(!tempSpell)
continue;
mSpellCustomAttrMap[tempSpell->Id] = 0;
for(uint32 i = 0; i < 3; ++i)
{
switch(tempSpell->EffectApplyAuraName[i])
{
case SPELL_AURA_PERIODIC_DAMAGE:
case SPELL_AURA_PERIODIC_DAMAGE_PERCENT:
case SPELL_AURA_PERIODIC_LEECH:
mSpellCustomAttrMap[tempSpell->Id] |= SPELL_ATTR_CU_EFFECT_DAMAGE;
break;
case SPELL_AURA_PERIODIC_HEAL:
case SPELL_AURA_OBS_MOD_HEALTH:
mSpellCustomAttrMap[tempSpell->Id] |= SPELL_ATTR_CU_EFFECT_HEAL;
break;
default:
break;
}
}
if(tempSpell->SpellVisual == 3879)
mSpellCustomAttrMap[tempSpell->Id] |= SPELL_ATTR_CU_CONE_BACK;
switch(tempSpell->Id)
{
case 26029: // dark glare
case 37433: // spout
case 43140: case 43215: // flame breath
mSpellCustomAttrMap[tempSpell->Id] |= SPELL_ATTR_CU_CONE_LINE;
break;
case 24340: case 26558: case 28884: // Meteor
case 36837: case 38903: case 41276: // Meteor
case 26789: // Shard of the Fallen Star
case 31436: // Malevolent Cleave
case 35181: // Dive Bomb
case 40810: case 43267: case 43268: // Saber Lash
case 42384: // Brutal Swipe
case 45150: // Meteor Slash
mSpellCustomAttrMap[tempSpell->Id] |= SPELL_ATTR_CU_SHARE_DAMAGE;
break;
case 44978: case 45001: case 45002: // Wild Magic
case 45004: case 45006: case 45010: // Wild Magic
case 31347: // Doom
case 41635: // Prayer of Mending
case 44869: // Spectral Blast
case 45027: // Revitalize
case 45976: // Muru Portal Channel
mSpellCustomAttrMap[tempSpell->Id] |= SPELL_ATTR_CU_PLAYERS_ONLY;
tempSpell->MaxAffectedTargets = 1;
break;
case 41376: // Spite
case 39992: // Needle Spine
mSpellCustomAttrMap[tempSpell->Id] |= SPELL_ATTR_CU_PLAYERS_ONLY;
tempSpell->MaxAffectedTargets = 3;
break;
case 8122: case 8124: case 10888: case 10890: // Psychic Scream
tempSpell->Attributes |= SPELL_ATTR_BREAKABLE_BY_DAMAGE;
break;
default:
break;
}
}
}
void SpellMgr::LoadSpellLinked()
{
mSpellLinkedMap.clear(); // need for reload case
uint32 count = 0;
// 0 1 2
QueryResult *result = WorldDatabase.Query("SELECT spell_trigger, spell_effect, type FROM spell_linked_spell");
if( !result )
{
barGoLink bar( 1 );
bar.step();
sLog.outString();
sLog.outString( ">> Loaded %u linked spells", count );
return;
}
barGoLink bar( result->GetRowCount() );
do
{
Field *fields = result->Fetch();
bar.step();
int32 trigger = fields[0].GetInt32();
int32 effect = fields[1].GetInt32();
int32 type = fields[2].GetInt32();
SpellEntry const* spellInfo = sSpellStore.LookupEntry(abs(trigger));
if (!spellInfo)
{
sLog.outErrorDb("Spell %u listed in `spell_linked_spell` does not exist", abs(trigger));
continue;
}
spellInfo = sSpellStore.LookupEntry(abs(effect));
if (!spellInfo)
{
sLog.outErrorDb("Spell %u listed in `spell_linked_spell` does not exist", abs(effect));
continue;
}
if(type) //we will find a better way when more types are needed
trigger += 1000000;
mSpellLinkedMap[trigger].push_back(effect);
++count;
} while( result->NextRow() );
delete result;
sLog.outString();
sLog.outString( ">> Loaded %u linked spells", count );
}
/// Some checks for spells, to prevent adding depricated/broken spells for trainers, spell book, etc
bool SpellMgr::IsSpellValid(SpellEntry const* spellInfo, Player* pl, bool msg)
{
// not exist
if(!spellInfo)
return false;
bool need_check_reagents = false;
// check effects
for(int i=0; i<3; ++i)
{
switch(spellInfo->Effect[i])
{
case 0:
continue;
// craft spell for crafting non-existed item (break client recipes list show)
case SPELL_EFFECT_CREATE_ITEM:
{
if(!ObjectMgr::GetItemPrototype( spellInfo->EffectItemType[i] ))
{
if(msg)
{
if(pl)
ChatHandler(pl).PSendSysMessage("Craft spell %u create not-exist in DB item (Entry: %u) and then...",spellInfo->Id,spellInfo->EffectItemType[i]);
else
sLog.outErrorDb("Craft spell %u create not-exist in DB item (Entry: %u) and then...",spellInfo->Id,spellInfo->EffectItemType[i]);
}
return false;
}
need_check_reagents = true;
break;
}
case SPELL_EFFECT_LEARN_SPELL:
{
SpellEntry const* spellInfo2 = sSpellStore.LookupEntry(spellInfo->EffectTriggerSpell[0]);
if( !IsSpellValid(spellInfo2,pl,msg) )
{
if(msg)
{
if(pl)
ChatHandler(pl).PSendSysMessage("Spell %u learn to broken spell %u, and then...",spellInfo->Id,spellInfo->EffectTriggerSpell[0]);
else
sLog.outErrorDb("Spell %u learn to invalid spell %u, and then...",spellInfo->Id,spellInfo->EffectTriggerSpell[0]);
}
return false;
}
break;
}
}
}
if(need_check_reagents)
{
for(int j = 0; j < 8; ++j)
{
if(spellInfo->Reagent[j] > 0 && !ObjectMgr::GetItemPrototype( spellInfo->Reagent[j] ))
{
if(msg)
{
if(pl)
ChatHandler(pl).PSendSysMessage("Craft spell %u have not-exist reagent in DB item (Entry: %u) and then...",spellInfo->Id,spellInfo->Reagent[j]);
else
sLog.outErrorDb("Craft spell %u have not-exist reagent in DB item (Entry: %u) and then...",spellInfo->Id,spellInfo->Reagent[j]);
}
return false;
}
}
}
return true;
}
bool IsSpellAllowedInLocation(SpellEntry const *spellInfo,uint32 map_id,uint32 zone_id,uint32 area_id)
{
// normal case
if( spellInfo->AreaId && spellInfo->AreaId != zone_id && spellInfo->AreaId != area_id )
return false;
// elixirs (all area dependent elixirs have family SPELLFAMILY_POTION, use this for speedup)
if(spellInfo->SpellFamilyName==SPELLFAMILY_POTION)
{
if(uint32 mask = spellmgr.GetSpellElixirMask(spellInfo->Id))
{
if(mask & ELIXIR_UNSTABLE_MASK)
{
// in the Blade's Edge Mountains Plateaus and Gruul's Lair.
return zone_id ==3522 || map_id==565;
}
if(mask & ELIXIR_SHATTRATH_MASK)
{
// in Tempest Keep, Serpentshrine Cavern, Caverns of Time: Mount Hyjal, Black Temple
// TODO: and the Sunwell Plateau
if(zone_id ==3607 || map_id==534 || map_id==564)
return true;
MapEntry const* mapEntry = sMapStore.LookupEntry(map_id);
if(!mapEntry)
return false;
return mapEntry->multimap_id==206;
}
// elixirs not have another limitations
return true;
}
}
// special cases zone check (maps checked by multimap common id)
switch(spellInfo->Id)
{
case 41618:
case 41620:
{
MapEntry const* mapEntry = sMapStore.LookupEntry(map_id);
if(!mapEntry)
return false;
return mapEntry->multimap_id==206;
}
case 41617:
case 41619:
{
MapEntry const* mapEntry = sMapStore.LookupEntry(map_id);
if(!mapEntry)
return false;
return mapEntry->multimap_id==207;
}
// Dragonmaw Illusion
case 40216:
case 42016:
{
if ( area_id != 3759 && area_id != 3966 && area_id != 3939 )
return false;
break;
}
}
return true;
}
void SpellMgr::LoadSkillLineAbilityMap()
{
mSkillLineAbilityMap.clear();
uint32 count = 0;
for (uint32 i = 0; i < sSkillLineAbilityStore.GetNumRows(); i++)
{
SkillLineAbilityEntry const *SkillInfo = sSkillLineAbilityStore.LookupEntry(i);
if(!SkillInfo)
continue;
mSkillLineAbilityMap.insert(SkillLineAbilityMap::value_type(SkillInfo->spellId,SkillInfo));
++count;
}
sLog.outString();
sLog.outString(">> Loaded %u SkillLineAbility MultiMap", count);
}
DiminishingGroup GetDiminishingReturnsGroupForSpell(SpellEntry const* spellproto, bool triggered)
{
// Explicit Diminishing Groups
switch(spellproto->SpellFamilyName)
{
case SPELLFAMILY_MAGE:
{
// Polymorph
if ((spellproto->SpellFamilyFlags & 0x00001000000LL) && spellproto->EffectApplyAuraName[0]==SPELL_AURA_MOD_CONFUSE)
return DIMINISHING_POLYMORPH;
break;
}
case SPELLFAMILY_ROGUE:
{
// Kidney Shot
if (spellproto->SpellFamilyFlags & 0x00000200000LL)
return DIMINISHING_KIDNEYSHOT;
// Blind
else if (spellproto->SpellFamilyFlags & 0x00001000000LL)
return DIMINISHING_BLIND_CYCLONE;
break;
}
case SPELLFAMILY_WARLOCK:
{
// Death Coil
if (spellproto->SpellFamilyFlags & 0x00000080000LL)
return DIMINISHING_DEATHCOIL;
// Fear
else if (spellproto->SpellFamilyFlags & 0x40840000000LL)
return DIMINISHING_WARLOCK_FEAR;
// Curses/etc
else if (spellproto->SpellFamilyFlags & 0x00080000000LL)
return DIMINISHING_LIMITONLY;
break;
}
case SPELLFAMILY_DRUID:
{
// Cyclone
if (spellproto->SpellFamilyFlags & 0x02000000000LL)
return DIMINISHING_BLIND_CYCLONE;
break;
}
case SPELLFAMILY_WARRIOR:
{
// Hamstring - limit duration to 10s in PvP
if (spellproto->SpellFamilyFlags & 0x00000000002LL)
return DIMINISHING_LIMITONLY;
break;
}
default:
break;
}
// Get by mechanic
for (uint8 i=0;i<3;++i)
{
if (spellproto->Mechanic == MECHANIC_STUN || spellproto->EffectMechanic[i] == MECHANIC_STUN)
return triggered ? DIMINISHING_TRIGGER_STUN : DIMINISHING_CONTROL_STUN;
else if (spellproto->Mechanic == MECHANIC_SLEEP || spellproto->EffectMechanic[i] == MECHANIC_SLEEP)
return DIMINISHING_SLEEP;
else if (spellproto->Mechanic == MECHANIC_ROOT || spellproto->EffectMechanic[i] == MECHANIC_ROOT)
return triggered ? DIMINISHING_TRIGGER_ROOT : DIMINISHING_CONTROL_ROOT;
else if (spellproto->Mechanic == MECHANIC_FEAR || spellproto->EffectMechanic[i] == MECHANIC_FEAR)
return DIMINISHING_FEAR;
else if (spellproto->Mechanic == MECHANIC_CHARM || spellproto->EffectMechanic[i] == MECHANIC_CHARM)
return DIMINISHING_CHARM;
else if (spellproto->Mechanic == MECHANIC_SILENCE || spellproto->EffectMechanic[i] == MECHANIC_SILENCE)
return DIMINISHING_SILENCE;
else if (spellproto->Mechanic == MECHANIC_DISARM || spellproto->EffectMechanic[i] == MECHANIC_DISARM)
return DIMINISHING_DISARM;
else if (spellproto->Mechanic == MECHANIC_FREEZE || spellproto->EffectMechanic[i] == MECHANIC_FREEZE)
return DIMINISHING_FREEZE;
else if (spellproto->Mechanic == MECHANIC_KNOCKOUT|| spellproto->EffectMechanic[i] == MECHANIC_KNOCKOUT ||
spellproto->Mechanic == MECHANIC_SAPPED || spellproto->EffectMechanic[i] == MECHANIC_SAPPED)
return DIMINISHING_KNOCKOUT;
else if (spellproto->Mechanic == MECHANIC_BANISH || spellproto->EffectMechanic[i] == MECHANIC_BANISH)
return DIMINISHING_BANISH;
}
return DIMINISHING_NONE;
}
bool IsDiminishingReturnsGroupDurationLimited(DiminishingGroup group)
{
switch(group)
{
case DIMINISHING_CONTROL_STUN:
case DIMINISHING_TRIGGER_STUN:
case DIMINISHING_KIDNEYSHOT:
case DIMINISHING_SLEEP:
case DIMINISHING_CONTROL_ROOT:
case DIMINISHING_TRIGGER_ROOT:
case DIMINISHING_FEAR:
case DIMINISHING_WARLOCK_FEAR:
case DIMINISHING_CHARM:
case DIMINISHING_POLYMORPH:
case DIMINISHING_FREEZE:
case DIMINISHING_KNOCKOUT:
case DIMINISHING_BLIND_CYCLONE:
case DIMINISHING_BANISH:
case DIMINISHING_LIMITONLY:
return true;
}
return false;
}
DiminishingReturnsType GetDiminishingReturnsGroupType(DiminishingGroup group)
{
switch(group)
{
case DIMINISHING_BLIND_CYCLONE:
case DIMINISHING_CONTROL_STUN:
case DIMINISHING_TRIGGER_STUN:
case DIMINISHING_KIDNEYSHOT:
return DRTYPE_ALL;
case DIMINISHING_SLEEP:
case DIMINISHING_CONTROL_ROOT:
case DIMINISHING_TRIGGER_ROOT:
case DIMINISHING_FEAR:
case DIMINISHING_CHARM:
case DIMINISHING_POLYMORPH:
case DIMINISHING_SILENCE:
case DIMINISHING_DISARM:
case DIMINISHING_DEATHCOIL:
case DIMINISHING_FREEZE:
case DIMINISHING_BANISH:
case DIMINISHING_WARLOCK_FEAR:
case DIMINISHING_KNOCKOUT:
return DRTYPE_PLAYER;
}
return DRTYPE_NONE;
}
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