mirror of
https://github.com/mangosfour/server.git
synced 2025-12-13 13:37:05 +00:00
e3f3f3410a
(based on SilverIce's repo commit f20f01e) Signed-off-by: VladimirMangos <vladimir@getmangos.com>
6326 lines
249 KiB
C++
6326 lines
249 KiB
C++
/*
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* Copyright (C) 2005-2010 MaNGOS <http://getmangos.com/>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include "Common.h"
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#include "Database/DatabaseEnv.h"
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#include "WorldPacket.h"
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#include "WorldSession.h"
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#include "GridNotifiers.h"
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#include "GridNotifiersImpl.h"
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#include "Opcodes.h"
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#include "Log.h"
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#include "UpdateMask.h"
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#include "World.h"
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#include "ObjectMgr.h"
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#include "SpellMgr.h"
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#include "Player.h"
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#include "Pet.h"
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#include "Unit.h"
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#include "Spell.h"
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#include "DynamicObject.h"
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#include "Group.h"
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#include "UpdateData.h"
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#include "MapManager.h"
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#include "ObjectAccessor.h"
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#include "CellImpl.h"
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#include "Policies/SingletonImp.h"
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#include "SharedDefines.h"
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#include "LootMgr.h"
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#include "VMapFactory.h"
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#include "BattleGround.h"
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#include "Util.h"
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#define SPELL_CHANNEL_UPDATE_INTERVAL (1 * IN_MILLISECONDS)
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extern pEffect SpellEffects[TOTAL_SPELL_EFFECTS];
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class PrioritizeManaUnitWraper
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{
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public:
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explicit PrioritizeManaUnitWraper(Unit* unit) : i_unit(unit)
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{
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uint32 maxmana = unit->GetMaxPower(POWER_MANA);
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i_percent = maxmana ? unit->GetPower(POWER_MANA) * 100 / maxmana : 101;
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}
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Unit* getUnit() const { return i_unit; }
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uint32 getPercent() const { return i_percent; }
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private:
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Unit* i_unit;
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uint32 i_percent;
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};
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struct PrioritizeMana
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{
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int operator()( PrioritizeManaUnitWraper const& x, PrioritizeManaUnitWraper const& y ) const
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{
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return x.getPercent() < y.getPercent();
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}
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};
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typedef std::priority_queue<PrioritizeManaUnitWraper, std::vector<PrioritizeManaUnitWraper>, PrioritizeMana> PrioritizeManaUnitQueue;
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class PrioritizeHealthUnitWraper
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{
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public:
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explicit PrioritizeHealthUnitWraper(Unit* unit) : i_unit(unit)
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{
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i_percent = unit->GetHealth() * 100 / unit->GetMaxHealth();
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}
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Unit* getUnit() const { return i_unit; }
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uint32 getPercent() const { return i_percent; }
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private:
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Unit* i_unit;
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uint32 i_percent;
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};
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struct PrioritizeHealth
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{
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int operator()( PrioritizeHealthUnitWraper const& x, PrioritizeHealthUnitWraper const& y ) const
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{
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return x.getPercent() < y.getPercent();
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}
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};
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typedef std::priority_queue<PrioritizeHealthUnitWraper, std::vector<PrioritizeHealthUnitWraper>, PrioritizeHealth> PrioritizeHealthUnitQueue;
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bool IsQuestTameSpell(uint32 spellId)
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{
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SpellEntry const *spellproto = sSpellStore.LookupEntry(spellId);
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if (!spellproto)
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return false;
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return spellproto->Effect[EFFECT_INDEX_0] == SPELL_EFFECT_THREAT
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&& spellproto->Effect[EFFECT_INDEX_1] == SPELL_EFFECT_APPLY_AURA && spellproto->EffectApplyAuraName[EFFECT_INDEX_1] == SPELL_AURA_DUMMY;
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}
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SpellCastTargets::SpellCastTargets()
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{
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m_unitTarget = NULL;
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m_itemTarget = NULL;
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m_GOTarget = NULL;
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m_unitTargetGUID = 0;
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m_GOTargetGUID = 0;
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m_CorpseTargetGUID = 0;
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m_itemTargetGUID = 0;
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m_itemTargetEntry = 0;
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m_srcX = m_srcY = m_srcZ = m_destX = m_destY = m_destZ = 0.0f;
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m_strTarget = "";
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m_targetMask = 0;
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}
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SpellCastTargets::~SpellCastTargets()
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{
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}
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void SpellCastTargets::setUnitTarget(Unit *target)
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{
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if (!target)
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return;
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m_destX = target->GetPositionX();
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m_destY = target->GetPositionY();
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m_destZ = target->GetPositionZ();
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m_unitTarget = target;
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m_unitTargetGUID = target->GetGUID();
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m_targetMask |= TARGET_FLAG_UNIT;
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}
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void SpellCastTargets::setDestination(float x, float y, float z)
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{
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m_destX = x;
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m_destY = y;
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m_destZ = z;
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m_targetMask |= TARGET_FLAG_DEST_LOCATION;
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}
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void SpellCastTargets::setSource(float x, float y, float z)
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{
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m_srcX = x;
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m_srcY = y;
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m_srcZ = z;
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m_targetMask |= TARGET_FLAG_SOURCE_LOCATION;
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}
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void SpellCastTargets::setGOTarget(GameObject *target)
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{
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m_GOTarget = target;
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m_GOTargetGUID = target->GetGUID();
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// m_targetMask |= TARGET_FLAG_OBJECT;
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}
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void SpellCastTargets::setItemTarget(Item* item)
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{
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if(!item)
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return;
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m_itemTarget = item;
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m_itemTargetGUID = item->GetGUID();
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m_itemTargetEntry = item->GetEntry();
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m_targetMask |= TARGET_FLAG_ITEM;
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}
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void SpellCastTargets::setCorpseTarget(Corpse* corpse)
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{
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m_CorpseTargetGUID = corpse->GetGUID();
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}
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void SpellCastTargets::Update(Unit* caster)
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{
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m_GOTarget = !m_GOTargetGUID.IsEmpty() ? caster->GetMap()->GetGameObject(m_GOTargetGUID) : NULL;
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m_unitTarget = !m_unitTargetGUID.IsEmpty() ?
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( m_unitTargetGUID == caster->GetObjectGuid() ? caster : ObjectAccessor::GetUnit(*caster, m_unitTargetGUID) ) :
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NULL;
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m_itemTarget = NULL;
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if(caster->GetTypeId() == TYPEID_PLAYER)
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{
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if(m_targetMask & TARGET_FLAG_ITEM)
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m_itemTarget = ((Player*)caster)->GetItemByGuid(m_itemTargetGUID);
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else if(m_targetMask & TARGET_FLAG_TRADE_ITEM)
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{
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Player* pTrader = ((Player*)caster)->GetTrader();
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if(pTrader && m_itemTargetGUID.GetRawValue() < TRADE_SLOT_COUNT)
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m_itemTarget = pTrader->GetItemByPos(pTrader->GetItemPosByTradeSlot(uint32(m_itemTargetGUID.GetRawValue())));
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}
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if(m_itemTarget)
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m_itemTargetEntry = m_itemTarget->GetEntry();
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}
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}
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void SpellCastTargets::read( ByteBuffer& data, Unit *caster )
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{
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data >> m_targetMask;
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if(m_targetMask == TARGET_FLAG_SELF)
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{
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m_destX = caster->GetPositionX();
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m_destY = caster->GetPositionY();
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m_destZ = caster->GetPositionZ();
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m_unitTarget = caster;
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m_unitTargetGUID = caster->GetGUID();
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return;
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}
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// TARGET_FLAG_UNK2 is used for non-combat pets, maybe other?
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if( m_targetMask & ( TARGET_FLAG_UNIT | TARGET_FLAG_UNK2 ))
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data >> m_unitTargetGUID.ReadAsPacked();
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if( m_targetMask & ( TARGET_FLAG_OBJECT ))
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data >> m_GOTargetGUID.ReadAsPacked();
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if(( m_targetMask & ( TARGET_FLAG_ITEM | TARGET_FLAG_TRADE_ITEM )) && caster->GetTypeId() == TYPEID_PLAYER)
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data >> m_itemTargetGUID.ReadAsPacked();
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if( m_targetMask & (TARGET_FLAG_CORPSE | TARGET_FLAG_PVP_CORPSE ) )
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data >> m_CorpseTargetGUID.ReadAsPacked();
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if( m_targetMask & TARGET_FLAG_SOURCE_LOCATION )
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{
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data >> m_unitTargetGUID.ReadAsPacked();
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data >> m_srcX >> m_srcY >> m_srcZ;
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if(!MaNGOS::IsValidMapCoord(m_srcX, m_srcY, m_srcZ))
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throw ByteBufferException(false, data.rpos(), 0, data.size());
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}
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if( m_targetMask & TARGET_FLAG_DEST_LOCATION )
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{
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data >> m_unitTargetGUID.ReadAsPacked();
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data >> m_destX >> m_destY >> m_destZ;
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if(!MaNGOS::IsValidMapCoord(m_destX, m_destY, m_destZ))
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throw ByteBufferException(false, data.rpos(), 0, data.size());
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}
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if( m_targetMask & TARGET_FLAG_STRING )
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data >> m_strTarget;
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// find real units/GOs
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Update(caster);
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}
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void SpellCastTargets::write( ByteBuffer& data ) const
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{
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data << uint32(m_targetMask);
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if( m_targetMask & ( TARGET_FLAG_UNIT | TARGET_FLAG_PVP_CORPSE | TARGET_FLAG_OBJECT | TARGET_FLAG_CORPSE | TARGET_FLAG_UNK2 ) )
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{
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if(m_targetMask & TARGET_FLAG_UNIT)
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{
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if(m_unitTarget)
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data << m_unitTarget->GetPackGUID();
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else
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data << uint8(0);
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}
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else if( m_targetMask & TARGET_FLAG_OBJECT )
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{
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if(m_GOTarget)
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data << m_GOTarget->GetPackGUID();
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else
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data << uint8(0);
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}
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else if( m_targetMask & ( TARGET_FLAG_CORPSE | TARGET_FLAG_PVP_CORPSE ) )
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data << m_CorpseTargetGUID.WriteAsPacked();
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else
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data << uint8(0);
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}
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if( m_targetMask & ( TARGET_FLAG_ITEM | TARGET_FLAG_TRADE_ITEM ) )
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{
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if(m_itemTarget)
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data << m_itemTarget->GetPackGUID();
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else
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data << uint8(0);
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}
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if( m_targetMask & TARGET_FLAG_SOURCE_LOCATION )
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{
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if(m_unitTarget)
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data << m_unitTarget->GetPackGUID();
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else
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data << uint8(0);
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data << m_srcX << m_srcY << m_srcZ;
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}
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if( m_targetMask & TARGET_FLAG_DEST_LOCATION )
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{
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if(m_unitTarget)
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data << m_unitTarget->GetPackGUID();
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else
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data << uint8(0);
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data << m_destX << m_destY << m_destZ;
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}
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if( m_targetMask & TARGET_FLAG_STRING )
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data << m_strTarget;
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}
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Spell::Spell( Unit* Caster, SpellEntry const *info, bool triggered, ObjectGuid originalCasterGUID, Spell** triggeringContainer )
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{
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ASSERT( Caster != NULL && info != NULL );
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ASSERT( info == sSpellStore.LookupEntry( info->Id ) && "`info` must be pointer to sSpellStore element");
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m_spellInfo = info;
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m_caster = Caster;
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m_selfContainer = NULL;
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m_triggeringContainer = triggeringContainer;
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m_referencedFromCurrentSpell = false;
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m_executedCurrently = false;
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m_delayStart = 0;
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m_delayAtDamageCount = 0;
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m_applyMultiplierMask = 0;
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// Get data for type of attack
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m_attackType = GetWeaponAttackType(m_spellInfo);
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m_spellSchoolMask = GetSpellSchoolMask(info); // Can be override for some spell (wand shoot for example)
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if(m_attackType == RANGED_ATTACK)
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{
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// wand case
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if((m_caster->getClassMask() & CLASSMASK_WAND_USERS) != 0 && m_caster->GetTypeId() == TYPEID_PLAYER)
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{
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if(Item* pItem = ((Player*)m_caster)->GetWeaponForAttack(RANGED_ATTACK))
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m_spellSchoolMask = SpellSchoolMask(1 << pItem->GetProto()->Damage[0].DamageType);
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}
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}
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// Set health leech amount to zero
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m_healthLeech = 0;
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if(!originalCasterGUID.IsEmpty())
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m_originalCasterGUID = originalCasterGUID;
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else
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m_originalCasterGUID = m_caster->GetObjectGuid();
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UpdateOriginalCasterPointer();
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for(int i = 0; i < MAX_EFFECT_INDEX; ++i)
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m_currentBasePoints[i] = m_spellInfo->CalculateSimpleValue(SpellEffectIndex(i));
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m_spellState = SPELL_STATE_NULL;
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m_castPositionX = m_castPositionY = m_castPositionZ = 0;
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m_TriggerSpells.clear();
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m_preCastSpells.clear();
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m_IsTriggeredSpell = triggered;
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//m_AreaAura = false;
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m_CastItem = NULL;
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unitTarget = NULL;
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itemTarget = NULL;
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gameObjTarget = NULL;
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focusObject = NULL;
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m_cast_count = 0;
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m_glyphIndex = 0;
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m_triggeredByAuraSpell = NULL;
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//Auto Shot & Shoot (wand)
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m_autoRepeat = IsAutoRepeatRangedSpell(m_spellInfo);
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m_runesState = 0;
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m_powerCost = 0; // setup to correct value in Spell::prepare, don't must be used before.
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m_casttime = 0; // setup to correct value in Spell::prepare, don't must be used before.
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m_timer = 0; // will set to cast time in prepare
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m_needAliveTargetMask = 0;
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// determine reflection
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m_canReflect = false;
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if(m_spellInfo->DmgClass == SPELL_DAMAGE_CLASS_MAGIC && !(m_spellInfo->AttributesEx2 & SPELL_ATTR_EX2_CANT_REFLECTED))
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{
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for(int j = 0; j < MAX_EFFECT_INDEX; ++j)
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{
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if (m_spellInfo->Effect[j] == 0)
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continue;
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if(!IsPositiveTarget(m_spellInfo->EffectImplicitTargetA[j], m_spellInfo->EffectImplicitTargetB[j]))
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m_canReflect = true;
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else
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m_canReflect = (m_spellInfo->AttributesEx & SPELL_ATTR_EX_NEGATIVE) ? true : false;
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if(m_canReflect)
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continue;
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else
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break;
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}
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}
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CleanupTargetList();
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}
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Spell::~Spell()
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{
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}
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template<typename T>
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WorldObject* Spell::FindCorpseUsing()
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{
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// non-standard target selection
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SpellRangeEntry const* srange = sSpellRangeStore.LookupEntry(m_spellInfo->rangeIndex);
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float max_range = GetSpellMaxRange(srange);
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WorldObject* result = NULL;
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T u_check(m_caster, max_range);
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MaNGOS::WorldObjectSearcher<T> searcher(m_caster, result, u_check);
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Cell::VisitGridObjects(m_caster, searcher, max_range);
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if (!result)
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Cell::VisitWorldObjects(m_caster, searcher, max_range);
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return result;
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}
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void Spell::FillTargetMap()
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{
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// TODO: ADD the correct target FILLS!!!!!!
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for(int i = 0; i < MAX_EFFECT_INDEX; ++i)
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{
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// not call for empty effect.
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// Also some spells use not used effect targets for store targets for dummy effect in triggered spells
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if(m_spellInfo->Effect[i] == 0)
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continue;
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// targets for TARGET_SCRIPT_COORDINATES (A) and TARGET_SCRIPT
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// for TARGET_FOCUS_OR_SCRIPTED_GAMEOBJECT (A) all is checked in Spell::CheckCast and in Spell::CheckItem
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// filled in Spell::CheckCast call
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if(m_spellInfo->EffectImplicitTargetA[i] == TARGET_SCRIPT_COORDINATES ||
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m_spellInfo->EffectImplicitTargetA[i] == TARGET_SCRIPT ||
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m_spellInfo->EffectImplicitTargetA[i] == TARGET_FOCUS_OR_SCRIPTED_GAMEOBJECT ||
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(m_spellInfo->EffectImplicitTargetB[i] == TARGET_SCRIPT && m_spellInfo->EffectImplicitTargetA[i] != TARGET_SELF))
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continue;
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// TODO: find a way so this is not needed?
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// for area auras always add caster as target (needed for totems for example)
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if(IsAreaAuraEffect(m_spellInfo->Effect[i]))
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AddUnitTarget(m_caster, SpellEffectIndex(i));
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std::list<Unit*> tmpUnitMap;
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// TargetA/TargetB dependent from each other, we not switch to full support this dependences
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// but need it support in some know cases
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switch(m_spellInfo->EffectImplicitTargetA[i])
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{
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case 0:
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switch(m_spellInfo->EffectImplicitTargetB[i])
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{
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case 0:
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SetTargetMap(SpellEffectIndex(i), TARGET_EFFECT_SELECT, tmpUnitMap);
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break;
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default:
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SetTargetMap(SpellEffectIndex(i), m_spellInfo->EffectImplicitTargetB[i], tmpUnitMap);
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break;
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}
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break;
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case TARGET_SELF:
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switch(m_spellInfo->EffectImplicitTargetB[i])
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{
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case 0:
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case TARGET_EFFECT_SELECT:
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SetTargetMap(SpellEffectIndex(i), m_spellInfo->EffectImplicitTargetA[i], tmpUnitMap);
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break;
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case TARGET_AREAEFFECT_INSTANT: // use B case that not dependent from from A in fact
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|
if((m_targets.m_targetMask & TARGET_FLAG_DEST_LOCATION) == 0)
|
|
m_targets.setDestination(m_caster->GetPositionX(), m_caster->GetPositionY(), m_caster->GetPositionZ());
|
|
SetTargetMap(SpellEffectIndex(i), m_spellInfo->EffectImplicitTargetB[i], tmpUnitMap);
|
|
break;
|
|
case TARGET_BEHIND_VICTIM: // use B case that not dependent from from A in fact
|
|
SetTargetMap(SpellEffectIndex(i), m_spellInfo->EffectImplicitTargetB[i], tmpUnitMap);
|
|
break;
|
|
default:
|
|
SetTargetMap(SpellEffectIndex(i), m_spellInfo->EffectImplicitTargetA[i], tmpUnitMap);
|
|
SetTargetMap(SpellEffectIndex(i), m_spellInfo->EffectImplicitTargetB[i], tmpUnitMap);
|
|
break;
|
|
}
|
|
break;
|
|
case TARGET_EFFECT_SELECT:
|
|
switch(m_spellInfo->EffectImplicitTargetB[i])
|
|
{
|
|
case 0:
|
|
case TARGET_EFFECT_SELECT:
|
|
SetTargetMap(SpellEffectIndex(i), m_spellInfo->EffectImplicitTargetA[i], tmpUnitMap);
|
|
break;
|
|
case TARGET_INNKEEPER_COORDINATES:
|
|
case TARGET_TABLE_X_Y_Z_COORDINATES:
|
|
case TARGET_CASTER_COORDINATES:
|
|
case TARGET_SCRIPT_COORDINATES:
|
|
case TARGET_CURRENT_ENEMY_COORDINATES:
|
|
case TARGET_DUELVSPLAYER_COORDINATES:
|
|
case TARGET_DYNAMIC_OBJECT_COORDINATES:
|
|
case TARGET_POINT_AT_NORTH:
|
|
case TARGET_POINT_AT_SOUTH:
|
|
case TARGET_POINT_AT_EAST:
|
|
case TARGET_POINT_AT_WEST:
|
|
case TARGET_POINT_AT_NE:
|
|
case TARGET_POINT_AT_NW:
|
|
case TARGET_POINT_AT_SE:
|
|
case TARGET_POINT_AT_SW:
|
|
// need some target for processing
|
|
SetTargetMap(SpellEffectIndex(i), m_spellInfo->EffectImplicitTargetA[i], tmpUnitMap);
|
|
SetTargetMap(SpellEffectIndex(i), m_spellInfo->EffectImplicitTargetB[i], tmpUnitMap);
|
|
break;
|
|
default:
|
|
SetTargetMap(SpellEffectIndex(i), m_spellInfo->EffectImplicitTargetB[i], tmpUnitMap);
|
|
break;
|
|
}
|
|
break;
|
|
case TARGET_CASTER_COORDINATES:
|
|
switch(m_spellInfo->EffectImplicitTargetB[i])
|
|
{
|
|
case TARGET_ALL_ENEMY_IN_AREA:
|
|
// Note: this hack with search required until GO casting not implemented
|
|
// environment damage spells already have around enemies targeting but this not help in case not existed GO casting support
|
|
// currently each enemy selected explicitly and self cast damage
|
|
if (m_spellInfo->Effect[i] == SPELL_EFFECT_ENVIRONMENTAL_DAMAGE)
|
|
{
|
|
if(m_targets.getUnitTarget())
|
|
tmpUnitMap.push_back(m_targets.getUnitTarget());
|
|
}
|
|
else
|
|
{
|
|
SetTargetMap(SpellEffectIndex(i), m_spellInfo->EffectImplicitTargetA[i], tmpUnitMap);
|
|
SetTargetMap(SpellEffectIndex(i), m_spellInfo->EffectImplicitTargetB[i], tmpUnitMap);
|
|
}
|
|
break;
|
|
case 0:
|
|
SetTargetMap(SpellEffectIndex(i), m_spellInfo->EffectImplicitTargetA[i], tmpUnitMap);
|
|
tmpUnitMap.push_back(m_caster);
|
|
break;
|
|
default:
|
|
SetTargetMap(SpellEffectIndex(i), m_spellInfo->EffectImplicitTargetA[i], tmpUnitMap);
|
|
SetTargetMap(SpellEffectIndex(i), m_spellInfo->EffectImplicitTargetB[i], tmpUnitMap);
|
|
break;
|
|
}
|
|
break;
|
|
case TARGET_TABLE_X_Y_Z_COORDINATES:
|
|
switch(m_spellInfo->EffectImplicitTargetB[i])
|
|
{
|
|
case 0:
|
|
SetTargetMap(SpellEffectIndex(i), m_spellInfo->EffectImplicitTargetA[i], tmpUnitMap);
|
|
|
|
// need some target for processing
|
|
SetTargetMap(SpellEffectIndex(i), TARGET_EFFECT_SELECT, tmpUnitMap);
|
|
break;
|
|
case TARGET_AREAEFFECT_INSTANT: // All 17/7 pairs used for dest teleportation, A processed in effect code
|
|
SetTargetMap(SpellEffectIndex(i), m_spellInfo->EffectImplicitTargetB[i], tmpUnitMap);
|
|
break;
|
|
default:
|
|
SetTargetMap(SpellEffectIndex(i), m_spellInfo->EffectImplicitTargetA[i], tmpUnitMap);
|
|
SetTargetMap(SpellEffectIndex(i), m_spellInfo->EffectImplicitTargetB[i], tmpUnitMap);
|
|
break;
|
|
}
|
|
break;
|
|
case TARGET_SELF2:
|
|
switch(m_spellInfo->EffectImplicitTargetB[i])
|
|
{
|
|
case 0:
|
|
case TARGET_EFFECT_SELECT:
|
|
SetTargetMap(SpellEffectIndex(i), m_spellInfo->EffectImplicitTargetA[i], tmpUnitMap);
|
|
break;
|
|
// most A/B target pairs is self->negative and not expect adding caster to target list
|
|
default:
|
|
SetTargetMap(SpellEffectIndex(i), m_spellInfo->EffectImplicitTargetB[i], tmpUnitMap);
|
|
break;
|
|
}
|
|
break;
|
|
default:
|
|
switch(m_spellInfo->EffectImplicitTargetB[i])
|
|
{
|
|
case 0:
|
|
case TARGET_EFFECT_SELECT:
|
|
SetTargetMap(SpellEffectIndex(i), m_spellInfo->EffectImplicitTargetA[i], tmpUnitMap);
|
|
break;
|
|
case TARGET_SCRIPT_COORDINATES: // B case filled in CheckCast but we need fill unit list base at A case
|
|
SetTargetMap(SpellEffectIndex(i), m_spellInfo->EffectImplicitTargetA[i], tmpUnitMap);
|
|
break;
|
|
default:
|
|
SetTargetMap(SpellEffectIndex(i), m_spellInfo->EffectImplicitTargetA[i], tmpUnitMap);
|
|
SetTargetMap(SpellEffectIndex(i), m_spellInfo->EffectImplicitTargetB[i], tmpUnitMap);
|
|
break;
|
|
}
|
|
break;
|
|
}
|
|
|
|
if(m_caster->GetTypeId() == TYPEID_PLAYER)
|
|
{
|
|
Player *me = (Player*)m_caster;
|
|
for (std::list<Unit*>::const_iterator itr = tmpUnitMap.begin(); itr != tmpUnitMap.end(); ++itr)
|
|
{
|
|
Unit *owner = (*itr)->GetOwner();
|
|
Unit *u = owner ? owner : (*itr);
|
|
if(u!=m_caster && u->IsPvP() && (!me->duel || me->duel->opponent != u))
|
|
{
|
|
me->UpdatePvP(true);
|
|
me->RemoveAurasWithInterruptFlags(AURA_INTERRUPT_FLAG_ENTER_PVP_COMBAT);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
for (std::list<Unit*>::iterator itr = tmpUnitMap.begin(); itr != tmpUnitMap.end();)
|
|
{
|
|
if (!CheckTarget (*itr, SpellEffectIndex(i)))
|
|
{
|
|
itr = tmpUnitMap.erase(itr);
|
|
continue;
|
|
}
|
|
else
|
|
++itr;
|
|
}
|
|
|
|
for(std::list<Unit*>::const_iterator iunit = tmpUnitMap.begin(); iunit != tmpUnitMap.end(); ++iunit)
|
|
AddUnitTarget((*iunit), SpellEffectIndex(i));
|
|
}
|
|
}
|
|
|
|
void Spell::prepareDataForTriggerSystem()
|
|
{
|
|
//==========================================================================================
|
|
// Now fill data for trigger system, need know:
|
|
// an spell trigger another or not ( m_canTrigger )
|
|
// Create base triggers flags for Attacker and Victim ( m_procAttacker and m_procVictim)
|
|
//==========================================================================================
|
|
// Fill flag can spell trigger or not
|
|
// TODO: possible exist spell attribute for this
|
|
m_canTrigger = false;
|
|
|
|
if (m_CastItem)
|
|
m_canTrigger = false; // Do not trigger from item cast spell
|
|
else if (!m_IsTriggeredSpell)
|
|
m_canTrigger = true; // Normal cast - can trigger
|
|
else if (!m_triggeredByAuraSpell)
|
|
m_canTrigger = true; // Triggered from SPELL_EFFECT_TRIGGER_SPELL - can trigger
|
|
|
|
if (!m_canTrigger) // Exceptions (some periodic triggers)
|
|
{
|
|
switch (m_spellInfo->SpellFamilyName)
|
|
{
|
|
case SPELLFAMILY_MAGE:
|
|
// Arcane Missles / Blizzard triggers need do it
|
|
if (m_spellInfo->SpellFamilyFlags & UI64LIT(0x0000000000200080))
|
|
m_canTrigger = true;
|
|
// Clearcasting trigger need do it
|
|
else if (m_spellInfo->SpellFamilyFlags & UI64LIT(0x0000000200000000) && m_spellInfo->SpellFamilyFlags2 & 0x8)
|
|
m_canTrigger = true;
|
|
// Replenish Mana, item spell with triggered cases (Mana Agate, etc mana gems)
|
|
else if (m_spellInfo->SpellFamilyFlags & UI64LIT(0x0000010000000000))
|
|
m_canTrigger = true;
|
|
break;
|
|
case SPELLFAMILY_WARLOCK:
|
|
// For Hellfire Effect / Rain of Fire / Seed of Corruption triggers need do it
|
|
if (m_spellInfo->SpellFamilyFlags & UI64LIT(0x0000800000000060))
|
|
m_canTrigger = true;
|
|
break;
|
|
case SPELLFAMILY_PRIEST:
|
|
// For Penance,Mind Sear,Mind Flay heal/damage triggers need do it
|
|
if (m_spellInfo->SpellFamilyFlags & UI64LIT(0x0001800000800000) || (m_spellInfo->SpellFamilyFlags2 & 0x00000040))
|
|
m_canTrigger = true;
|
|
break;
|
|
case SPELLFAMILY_ROGUE:
|
|
// For poisons need do it
|
|
if (m_spellInfo->SpellFamilyFlags & UI64LIT(0x000000101001E000))
|
|
m_canTrigger = true;
|
|
break;
|
|
case SPELLFAMILY_HUNTER:
|
|
// Hunter Rapid Killing/Explosive Trap Effect/Immolation Trap Effect/Frost Trap Aura/Snake Trap Effect/Explosive Shot
|
|
if ((m_spellInfo->SpellFamilyFlags & UI64LIT(0x0100200000000214)) ||
|
|
m_spellInfo->SpellFamilyFlags2 & 0x200)
|
|
m_canTrigger = true;
|
|
break;
|
|
case SPELLFAMILY_PALADIN:
|
|
// For Judgements (all) / Holy Shock triggers need do it
|
|
if (m_spellInfo->SpellFamilyFlags & UI64LIT(0x0001000900B80400))
|
|
m_canTrigger = true;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
// Get data for type of attack and fill base info for trigger
|
|
switch (m_spellInfo->DmgClass)
|
|
{
|
|
case SPELL_DAMAGE_CLASS_MELEE:
|
|
m_procAttacker = PROC_FLAG_SUCCESSFUL_MELEE_SPELL_HIT;
|
|
m_procVictim = PROC_FLAG_TAKEN_MELEE_SPELL_HIT;
|
|
break;
|
|
case SPELL_DAMAGE_CLASS_RANGED:
|
|
// Auto attack
|
|
if (m_spellInfo->AttributesEx2 & SPELL_ATTR_EX2_AUTOREPEAT_FLAG)
|
|
{
|
|
m_procAttacker = PROC_FLAG_SUCCESSFUL_RANGED_HIT;
|
|
m_procVictim = PROC_FLAG_TAKEN_RANGED_HIT;
|
|
}
|
|
else // Ranged spell attack
|
|
{
|
|
m_procAttacker = PROC_FLAG_SUCCESSFUL_RANGED_SPELL_HIT;
|
|
m_procVictim = PROC_FLAG_TAKEN_RANGED_SPELL_HIT;
|
|
}
|
|
break;
|
|
default:
|
|
if (IsPositiveSpell(m_spellInfo->Id)) // Check for positive spell
|
|
{
|
|
m_procAttacker = PROC_FLAG_SUCCESSFUL_POSITIVE_SPELL;
|
|
m_procVictim = PROC_FLAG_TAKEN_POSITIVE_SPELL;
|
|
}
|
|
else if (m_spellInfo->AttributesEx2 & SPELL_ATTR_EX2_AUTOREPEAT_FLAG) // Wands auto attack
|
|
{
|
|
m_procAttacker = PROC_FLAG_SUCCESSFUL_RANGED_HIT;
|
|
m_procVictim = PROC_FLAG_TAKEN_RANGED_HIT;
|
|
}
|
|
else // Negative spell
|
|
{
|
|
m_procAttacker = PROC_FLAG_SUCCESSFUL_NEGATIVE_SPELL_HIT;
|
|
m_procVictim = PROC_FLAG_TAKEN_NEGATIVE_SPELL_HIT;
|
|
}
|
|
break;
|
|
}
|
|
// Hunter traps spells (for Entrapment trigger)
|
|
// Gives your Immolation Trap, Frost Trap, Explosive Trap, and Snake Trap ....
|
|
if (m_spellInfo->SpellFamilyName == SPELLFAMILY_HUNTER && (m_spellInfo->SpellFamilyFlags & UI64LIT(0x000020000000001C)))
|
|
m_procAttacker |= PROC_FLAG_ON_TRAP_ACTIVATION;
|
|
}
|
|
|
|
void Spell::CleanupTargetList()
|
|
{
|
|
m_UniqueTargetInfo.clear();
|
|
m_UniqueGOTargetInfo.clear();
|
|
m_UniqueItemInfo.clear();
|
|
m_delayMoment = 0;
|
|
}
|
|
|
|
void Spell::AddUnitTarget(Unit* pVictim, SpellEffectIndex effIndex)
|
|
{
|
|
if( m_spellInfo->Effect[effIndex] == 0 )
|
|
return;
|
|
|
|
// Check for effect immune skip if immuned
|
|
bool immuned = pVictim->IsImmunedToSpellEffect(m_spellInfo, effIndex);
|
|
|
|
ObjectGuid targetGUID = pVictim->GetObjectGuid();
|
|
|
|
// Lookup target in already in list
|
|
for(std::list<TargetInfo>::iterator ihit = m_UniqueTargetInfo.begin(); ihit != m_UniqueTargetInfo.end(); ++ihit)
|
|
{
|
|
if (targetGUID == ihit->targetGUID) // Found in list
|
|
{
|
|
if (!immuned)
|
|
ihit->effectMask |= (1 << effIndex); // Add only effect mask if not immuned
|
|
return;
|
|
}
|
|
}
|
|
|
|
// This is new target calculate data for him
|
|
|
|
// Get spell hit result on target
|
|
TargetInfo target;
|
|
target.targetGUID = targetGUID; // Store target GUID
|
|
target.effectMask = immuned ? 0 : (1 << effIndex); // Store index of effect if not immuned
|
|
target.processed = false; // Effects not apply on target
|
|
|
|
// Calculate hit result
|
|
target.missCondition = m_caster->SpellHitResult(pVictim, m_spellInfo, m_canReflect);
|
|
|
|
// Spell have speed - need calculate incoming time
|
|
if (m_spellInfo->speed > 0.0f)
|
|
{
|
|
// calculate spell incoming interval
|
|
float dist = m_caster->GetDistance(pVictim->GetPositionX(), pVictim->GetPositionY(), pVictim->GetPositionZ());
|
|
if (dist < 5.0f) dist = 5.0f;
|
|
target.timeDelay = (uint64) floor(dist / m_spellInfo->speed * 1000.0f);
|
|
|
|
// Calculate minimum incoming time
|
|
if (m_delayMoment == 0 || m_delayMoment>target.timeDelay)
|
|
m_delayMoment = target.timeDelay;
|
|
}
|
|
else
|
|
target.timeDelay = UI64LIT(0);
|
|
|
|
// If target reflect spell back to caster
|
|
if (target.missCondition == SPELL_MISS_REFLECT)
|
|
{
|
|
// Calculate reflected spell result on caster
|
|
target.reflectResult = m_caster->SpellHitResult(m_caster, m_spellInfo, m_canReflect);
|
|
|
|
if (target.reflectResult == SPELL_MISS_REFLECT) // Impossible reflect again, so simply deflect spell
|
|
target.reflectResult = SPELL_MISS_PARRY;
|
|
|
|
// Increase time interval for reflected spells by 1.5
|
|
target.timeDelay += target.timeDelay >> 1;
|
|
}
|
|
else
|
|
target.reflectResult = SPELL_MISS_NONE;
|
|
|
|
// Add target to list
|
|
m_UniqueTargetInfo.push_back(target);
|
|
}
|
|
|
|
void Spell::AddUnitTarget(uint64 unitGUID, SpellEffectIndex effIndex)
|
|
{
|
|
Unit* unit = m_caster->GetGUID() == unitGUID ? m_caster : ObjectAccessor::GetUnit(*m_caster, unitGUID);
|
|
if (unit)
|
|
AddUnitTarget(unit, effIndex);
|
|
}
|
|
|
|
void Spell::AddGOTarget(GameObject* pVictim, SpellEffectIndex effIndex)
|
|
{
|
|
if( m_spellInfo->Effect[effIndex] == 0 )
|
|
return;
|
|
|
|
ObjectGuid targetGUID = pVictim->GetObjectGuid();
|
|
|
|
// Lookup target in already in list
|
|
for(std::list<GOTargetInfo>::iterator ihit = m_UniqueGOTargetInfo.begin(); ihit != m_UniqueGOTargetInfo.end(); ++ihit)
|
|
{
|
|
if (targetGUID == ihit->targetGUID) // Found in list
|
|
{
|
|
ihit->effectMask |= (1 << effIndex); // Add only effect mask
|
|
return;
|
|
}
|
|
}
|
|
|
|
// This is new target calculate data for him
|
|
|
|
GOTargetInfo target;
|
|
target.targetGUID = targetGUID;
|
|
target.effectMask = (1 << effIndex);
|
|
target.processed = false; // Effects not apply on target
|
|
|
|
// Spell have speed - need calculate incoming time
|
|
if (m_spellInfo->speed > 0.0f)
|
|
{
|
|
// calculate spell incoming interval
|
|
float dist = m_caster->GetDistance(pVictim->GetPositionX(), pVictim->GetPositionY(), pVictim->GetPositionZ());
|
|
if (dist < 5.0f)
|
|
dist = 5.0f;
|
|
target.timeDelay = (uint64) floor(dist / m_spellInfo->speed * 1000.0f);
|
|
if (m_delayMoment == 0 || m_delayMoment > target.timeDelay)
|
|
m_delayMoment = target.timeDelay;
|
|
}
|
|
else
|
|
target.timeDelay = UI64LIT(0);
|
|
|
|
// Add target to list
|
|
m_UniqueGOTargetInfo.push_back(target);
|
|
}
|
|
|
|
void Spell::AddGOTarget(uint64 goGUID, SpellEffectIndex effIndex)
|
|
{
|
|
GameObject* go = m_caster->GetMap()->GetGameObject(goGUID);
|
|
if (go)
|
|
AddGOTarget(go, effIndex);
|
|
}
|
|
|
|
void Spell::AddItemTarget(Item* pitem, SpellEffectIndex effIndex)
|
|
{
|
|
if( m_spellInfo->Effect[effIndex] == 0 )
|
|
return;
|
|
|
|
// Lookup target in already in list
|
|
for(std::list<ItemTargetInfo>::iterator ihit = m_UniqueItemInfo.begin(); ihit != m_UniqueItemInfo.end(); ++ihit)
|
|
{
|
|
if (pitem == ihit->item) // Found in list
|
|
{
|
|
ihit->effectMask |= (1 << effIndex); // Add only effect mask
|
|
return;
|
|
}
|
|
}
|
|
|
|
// This is new target add data
|
|
|
|
ItemTargetInfo target;
|
|
target.item = pitem;
|
|
target.effectMask = (1 << effIndex);
|
|
m_UniqueItemInfo.push_back(target);
|
|
}
|
|
|
|
void Spell::DoAllEffectOnTarget(TargetInfo *target)
|
|
{
|
|
if (target->processed) // Check target
|
|
return;
|
|
target->processed = true; // Target checked in apply effects procedure
|
|
|
|
// Get mask of effects for target
|
|
uint32 mask = target->effectMask;
|
|
|
|
Unit* unit = m_caster->GetObjectGuid() == target->targetGUID ? m_caster : ObjectAccessor::GetUnit(*m_caster, target->targetGUID);
|
|
if (!unit)
|
|
return;
|
|
|
|
// Get original caster (if exist) and calculate damage/healing from him data
|
|
Unit *real_caster = GetAffectiveCaster();
|
|
// FIXME: in case wild GO heal/damage spells will be used target bonuses
|
|
Unit *caster = real_caster ? real_caster : m_caster;
|
|
|
|
SpellMissInfo missInfo = target->missCondition;
|
|
// Need init unitTarget by default unit (can changed in code on reflect)
|
|
// Or on missInfo!=SPELL_MISS_NONE unitTarget undefined (but need in trigger subsystem)
|
|
unitTarget = unit;
|
|
|
|
// Reset damage/healing counter
|
|
m_damage = 0;
|
|
m_healing = 0;
|
|
|
|
// Fill base trigger info
|
|
uint32 procAttacker = m_procAttacker;
|
|
uint32 procVictim = m_procVictim;
|
|
uint32 procEx = PROC_EX_NONE;
|
|
|
|
if (missInfo==SPELL_MISS_NONE) // In case spell hit target, do all effect on that target
|
|
DoSpellHitOnUnit(unit, mask);
|
|
else if (missInfo == SPELL_MISS_REFLECT) // In case spell reflect from target, do all effect on caster (if hit)
|
|
{
|
|
if (target->reflectResult == SPELL_MISS_NONE) // If reflected spell hit caster -> do all effect on him
|
|
DoSpellHitOnUnit(m_caster, mask);
|
|
}
|
|
|
|
// All calculated do it!
|
|
// Do healing and triggers
|
|
if (m_healing)
|
|
{
|
|
bool crit = real_caster && real_caster->isSpellCrit(unitTarget, m_spellInfo, m_spellSchoolMask);
|
|
uint32 addhealth = m_healing;
|
|
if (crit)
|
|
{
|
|
procEx |= PROC_EX_CRITICAL_HIT;
|
|
addhealth = caster->SpellCriticalHealingBonus(m_spellInfo, addhealth, NULL);
|
|
}
|
|
else
|
|
procEx |= PROC_EX_NORMAL_HIT;
|
|
|
|
// Do triggers for unit (reflect triggers passed on hit phase for correct drop charge)
|
|
if (m_canTrigger && missInfo != SPELL_MISS_REFLECT)
|
|
{
|
|
caster->ProcDamageAndSpell(unitTarget, real_caster ? procAttacker : PROC_FLAG_NONE, procVictim, procEx, addhealth, m_attackType, m_spellInfo);
|
|
}
|
|
|
|
int32 gain = caster->DealHeal(unitTarget, addhealth, m_spellInfo, crit);
|
|
|
|
if (real_caster)
|
|
unitTarget->getHostileRefManager().threatAssist(real_caster, float(gain) * 0.5f, m_spellInfo);
|
|
}
|
|
// Do damage and triggers
|
|
else if (m_damage)
|
|
{
|
|
// Fill base damage struct (unitTarget - is real spell target)
|
|
SpellNonMeleeDamage damageInfo(caster, unitTarget, m_spellInfo->Id, m_spellSchoolMask);
|
|
|
|
// Add bonuses and fill damageInfo struct
|
|
caster->CalculateSpellDamage(&damageInfo, m_damage, m_spellInfo, m_attackType);
|
|
|
|
caster->DealDamageMods(damageInfo.target, damageInfo.damage, &damageInfo.absorb);
|
|
|
|
// Send log damage message to client
|
|
caster->SendSpellNonMeleeDamageLog(&damageInfo);
|
|
|
|
procEx = createProcExtendMask(&damageInfo, missInfo);
|
|
procVictim |= PROC_FLAG_TAKEN_ANY_DAMAGE;
|
|
|
|
// Do triggers for unit (reflect triggers passed on hit phase for correct drop charge)
|
|
if (m_canTrigger && missInfo != SPELL_MISS_REFLECT)
|
|
caster->ProcDamageAndSpell(unitTarget, real_caster ? procAttacker : PROC_FLAG_NONE, procVictim, procEx, damageInfo.damage, m_attackType, m_spellInfo);
|
|
|
|
// Haunt (NOTE: for avoid use additional field damage stored in dummy value (replace unused 100%)
|
|
// apply before deal damage because aura can be removed at target kill
|
|
if (m_spellInfo->SpellFamilyName == SPELLFAMILY_WARLOCK && m_spellInfo->SpellIconID == 3172 &&
|
|
(m_spellInfo->SpellFamilyFlags & UI64LIT(0x0004000000000000)))
|
|
if(Aura* dummy = unitTarget->GetDummyAura(m_spellInfo->Id))
|
|
dummy->GetModifier()->m_amount = damageInfo.damage;
|
|
|
|
caster->DealSpellDamage(&damageInfo, true);
|
|
}
|
|
// Passive spell hits/misses or active spells only misses (only triggers)
|
|
else
|
|
{
|
|
// Fill base damage struct (unitTarget - is real spell target)
|
|
SpellNonMeleeDamage damageInfo(caster, unitTarget, m_spellInfo->Id, m_spellSchoolMask);
|
|
procEx = createProcExtendMask(&damageInfo, missInfo);
|
|
// Do triggers for unit (reflect triggers passed on hit phase for correct drop charge)
|
|
if (m_canTrigger && missInfo != SPELL_MISS_REFLECT)
|
|
caster->ProcDamageAndSpell(unit, real_caster ? procAttacker : PROC_FLAG_NONE, procVictim, procEx, 0, m_attackType, m_spellInfo);
|
|
}
|
|
|
|
// Call scripted function for AI if this spell is casted upon a creature
|
|
if (unit->GetTypeId() == TYPEID_UNIT)
|
|
{
|
|
// cast at creature (or GO) quest objectives update at successful cast finished (+channel finished)
|
|
// ignore pets or autorepeat/melee casts for speed (not exist quest for spells (hm... )
|
|
if (real_caster && !((Creature*)unit)->isPet() && !IsAutoRepeat() && !IsNextMeleeSwingSpell() && !IsChannelActive())
|
|
if (Player* p = real_caster->GetCharmerOrOwnerPlayerOrPlayerItself())
|
|
p->CastedCreatureOrGO(unit->GetEntry(), unit->GetObjectGuid(), m_spellInfo->Id);
|
|
|
|
if(((Creature*)unit)->AI())
|
|
((Creature*)unit)->AI()->SpellHit(m_caster, m_spellInfo);
|
|
}
|
|
|
|
// Call scripted function for AI if this spell is casted by a creature
|
|
if (m_caster->GetTypeId() == TYPEID_UNIT && ((Creature*)m_caster)->AI())
|
|
((Creature*)m_caster)->AI()->SpellHitTarget(unit, m_spellInfo);
|
|
}
|
|
|
|
void Spell::DoSpellHitOnUnit(Unit *unit, const uint32 effectMask)
|
|
{
|
|
if (!unit || !effectMask)
|
|
return;
|
|
|
|
Unit* realCaster = GetAffectiveCaster();
|
|
|
|
// Recheck immune (only for delayed spells)
|
|
if (m_spellInfo->speed && (
|
|
unit->IsImmunedToDamage(GetSpellSchoolMask(m_spellInfo)) ||
|
|
unit->IsImmunedToSpell(m_spellInfo)))
|
|
{
|
|
if (realCaster)
|
|
realCaster->SendSpellMiss(unit, m_spellInfo->Id, SPELL_MISS_IMMUNE);
|
|
return;
|
|
}
|
|
|
|
if (unit->GetTypeId() == TYPEID_PLAYER)
|
|
{
|
|
((Player*)unit)->GetAchievementMgr().UpdateAchievementCriteria(ACHIEVEMENT_CRITERIA_TYPE_BE_SPELL_TARGET, m_spellInfo->Id);
|
|
((Player*)unit)->GetAchievementMgr().UpdateAchievementCriteria(ACHIEVEMENT_CRITERIA_TYPE_BE_SPELL_TARGET2, m_spellInfo->Id);
|
|
}
|
|
|
|
if (realCaster && realCaster->GetTypeId() == TYPEID_PLAYER)
|
|
((Player*)realCaster)->GetAchievementMgr().UpdateAchievementCriteria(ACHIEVEMENT_CRITERIA_TYPE_CAST_SPELL2, m_spellInfo->Id, 0, unit);
|
|
|
|
if (realCaster && realCaster != unit)
|
|
{
|
|
// Recheck UNIT_FLAG_NON_ATTACKABLE for delayed spells
|
|
if (m_spellInfo->speed > 0.0f &&
|
|
unit->HasFlag(UNIT_FIELD_FLAGS, UNIT_FLAG_NON_ATTACKABLE) &&
|
|
unit->GetCharmerOrOwnerGUID() != m_caster->GetGUID())
|
|
{
|
|
realCaster->SendSpellMiss(unit, m_spellInfo->Id, SPELL_MISS_EVADE);
|
|
return;
|
|
}
|
|
|
|
if (!realCaster->IsFriendlyTo(unit))
|
|
{
|
|
// for delayed spells ignore not visible explicit target
|
|
if (m_spellInfo->speed > 0.0f && unit == m_targets.getUnitTarget() &&
|
|
!unit->isVisibleForOrDetect(m_caster, m_caster, false))
|
|
{
|
|
realCaster->SendSpellMiss(unit, m_spellInfo->Id, SPELL_MISS_EVADE);
|
|
return;
|
|
}
|
|
|
|
// not break stealth by cast targeting
|
|
if (!(m_spellInfo->AttributesEx & SPELL_ATTR_EX_NOT_BREAK_STEALTH))
|
|
unit->RemoveSpellsCausingAura(SPELL_AURA_MOD_STEALTH);
|
|
|
|
// can cause back attack (if detected), stealth removed at Spell::cast if spell break it
|
|
if (!(m_spellInfo->AttributesEx & SPELL_ATTR_EX_NO_INITIAL_AGGRO) && !IsPositiveSpell(m_spellInfo->Id) &&
|
|
m_caster->isVisibleForOrDetect(unit, unit, false))
|
|
{
|
|
// use speedup check to avoid re-remove after above lines
|
|
if (m_spellInfo->AttributesEx & SPELL_ATTR_EX_NOT_BREAK_STEALTH)
|
|
unit->RemoveSpellsCausingAura(SPELL_AURA_MOD_STEALTH);
|
|
|
|
// caster can be detected but have stealth aura
|
|
m_caster->RemoveSpellsCausingAura(SPELL_AURA_MOD_STEALTH);
|
|
|
|
if (!unit->IsStandState() && !unit->hasUnitState(UNIT_STAT_STUNNED))
|
|
unit->SetStandState(UNIT_STAND_STATE_STAND);
|
|
|
|
if (!unit->isInCombat() && unit->GetTypeId() != TYPEID_PLAYER && ((Creature*)unit)->AI())
|
|
((Creature*)unit)->AI()->AttackedBy(realCaster);
|
|
|
|
unit->AddThreat(realCaster);
|
|
unit->SetInCombatWith(realCaster);
|
|
realCaster->SetInCombatWith(unit);
|
|
|
|
if (Player *attackedPlayer = unit->GetCharmerOrOwnerPlayerOrPlayerItself())
|
|
realCaster->SetContestedPvP(attackedPlayer);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// for delayed spells ignore negative spells (after duel end) for friendly targets
|
|
if (m_spellInfo->speed > 0.0f && !IsPositiveSpell(m_spellInfo->Id))
|
|
{
|
|
realCaster->SendSpellMiss(unit, m_spellInfo->Id, SPELL_MISS_EVADE);
|
|
return;
|
|
}
|
|
|
|
// assisting case, healing and resurrection
|
|
if (unit->hasUnitState(UNIT_STAT_ATTACK_PLAYER))
|
|
realCaster->SetContestedPvP();
|
|
|
|
if (unit->isInCombat() && !(m_spellInfo->AttributesEx & SPELL_ATTR_EX_NO_INITIAL_AGGRO))
|
|
{
|
|
realCaster->SetInCombatState(unit->GetCombatTimer() > 0);
|
|
unit->getHostileRefManager().threatAssist(realCaster, 0.0f, m_spellInfo);
|
|
}
|
|
}
|
|
}
|
|
|
|
// Get Data Needed for Diminishing Returns, some effects may have multiple auras, so this must be done on spell hit, not aura add
|
|
m_diminishGroup = GetDiminishingReturnsGroupForSpell(m_spellInfo,m_triggeredByAuraSpell);
|
|
m_diminishLevel = unit->GetDiminishing(m_diminishGroup);
|
|
// Increase Diminishing on unit, current informations for actually casts will use values above
|
|
if ((GetDiminishingReturnsGroupType(m_diminishGroup) == DRTYPE_PLAYER && unit->GetTypeId() == TYPEID_PLAYER) ||
|
|
GetDiminishingReturnsGroupType(m_diminishGroup) == DRTYPE_ALL)
|
|
unit->IncrDiminishing(m_diminishGroup);
|
|
|
|
// Apply additional spell effects to target
|
|
CastPreCastSpells(unit);
|
|
|
|
for(int effectNumber = 0; effectNumber < MAX_EFFECT_INDEX; ++effectNumber)
|
|
{
|
|
if (effectMask & (1 << effectNumber))
|
|
{
|
|
HandleEffects(unit, NULL, NULL, SpellEffectIndex(effectNumber), m_damageMultipliers[effectNumber]);
|
|
if ( m_applyMultiplierMask & (1 << effectNumber) )
|
|
{
|
|
// Get multiplier
|
|
float multiplier = m_spellInfo->DmgMultiplier[effectNumber];
|
|
// Apply multiplier mods
|
|
if (realCaster)
|
|
if(Player* modOwner = realCaster->GetSpellModOwner())
|
|
modOwner->ApplySpellMod(m_spellInfo->Id, SPELLMOD_EFFECT_PAST_FIRST, multiplier, this);
|
|
m_damageMultipliers[effectNumber] *= multiplier;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void Spell::DoAllEffectOnTarget(GOTargetInfo *target)
|
|
{
|
|
if (target->processed) // Check target
|
|
return;
|
|
target->processed = true; // Target checked in apply effects procedure
|
|
|
|
uint32 effectMask = target->effectMask;
|
|
if(!effectMask)
|
|
return;
|
|
|
|
GameObject* go = m_caster->GetMap()->GetGameObject(target->targetGUID);
|
|
if(!go)
|
|
return;
|
|
|
|
for(int effectNumber = 0; effectNumber < MAX_EFFECT_INDEX; ++effectNumber)
|
|
if (effectMask & (1 << effectNumber))
|
|
HandleEffects(NULL, NULL, go, SpellEffectIndex(effectNumber));
|
|
|
|
// cast at creature (or GO) quest objectives update at successful cast finished (+channel finished)
|
|
// ignore autorepeat/melee casts for speed (not exist quest for spells (hm... )
|
|
if( !IsAutoRepeat() && !IsNextMeleeSwingSpell() && !IsChannelActive() )
|
|
{
|
|
if ( Player* p = m_caster->GetCharmerOrOwnerPlayerOrPlayerItself() )
|
|
p->CastedCreatureOrGO(go->GetEntry(), go->GetObjectGuid(), m_spellInfo->Id);
|
|
}
|
|
}
|
|
|
|
void Spell::DoAllEffectOnTarget(ItemTargetInfo *target)
|
|
{
|
|
uint32 effectMask = target->effectMask;
|
|
if(!target->item || !effectMask)
|
|
return;
|
|
|
|
for(int effectNumber = 0; effectNumber < MAX_EFFECT_INDEX; ++effectNumber)
|
|
if (effectMask & (1 << effectNumber))
|
|
HandleEffects(NULL, target->item, NULL, SpellEffectIndex(effectNumber));
|
|
}
|
|
|
|
bool Spell::IsAliveUnitPresentInTargetList()
|
|
{
|
|
// Not need check return true
|
|
if (m_needAliveTargetMask == 0)
|
|
return true;
|
|
|
|
uint8 needAliveTargetMask = m_needAliveTargetMask;
|
|
|
|
for(std::list<TargetInfo>::const_iterator ihit= m_UniqueTargetInfo.begin(); ihit != m_UniqueTargetInfo.end(); ++ihit)
|
|
{
|
|
if( ihit->missCondition == SPELL_MISS_NONE && (needAliveTargetMask & ihit->effectMask) )
|
|
{
|
|
Unit *unit = m_caster->GetObjectGuid() == ihit->targetGUID ? m_caster : ObjectAccessor::GetUnit(*m_caster, ihit->targetGUID);
|
|
|
|
// either unit is alive and normal spell, or unit dead and deathonly-spell
|
|
if (unit && (unit->isAlive() != IsDeathOnlySpell(m_spellInfo)))
|
|
needAliveTargetMask &= ~ihit->effectMask; // remove from need alive mask effect that have alive target
|
|
}
|
|
}
|
|
|
|
// is all effects from m_needAliveTargetMask have alive targets
|
|
return needAliveTargetMask == 0;
|
|
}
|
|
|
|
// Helper for Chain Healing
|
|
// Spell target first
|
|
// Raidmates then descending by injury suffered (MaxHealth - Health)
|
|
// Other players/mobs then descending by injury suffered (MaxHealth - Health)
|
|
struct ChainHealingOrder : public std::binary_function<const Unit*, const Unit*, bool>
|
|
{
|
|
const Unit* MainTarget;
|
|
ChainHealingOrder(Unit const* Target) : MainTarget(Target) {};
|
|
// functor for operator ">"
|
|
bool operator()(Unit const* _Left, Unit const* _Right) const
|
|
{
|
|
return (ChainHealingHash(_Left) < ChainHealingHash(_Right));
|
|
}
|
|
int32 ChainHealingHash(Unit const* Target) const
|
|
{
|
|
if (Target == MainTarget)
|
|
return 0;
|
|
else if (Target->GetTypeId() == TYPEID_PLAYER && MainTarget->GetTypeId() == TYPEID_PLAYER &&
|
|
((Player const*)Target)->IsInSameRaidWith((Player const*)MainTarget))
|
|
{
|
|
if (Target->GetHealth() == Target->GetMaxHealth())
|
|
return 40000;
|
|
else
|
|
return 20000 - Target->GetMaxHealth() + Target->GetHealth();
|
|
}
|
|
else
|
|
return 40000 - Target->GetMaxHealth() + Target->GetHealth();
|
|
}
|
|
};
|
|
|
|
class ChainHealingFullHealth: std::unary_function<const Unit*, bool>
|
|
{
|
|
public:
|
|
const Unit* MainTarget;
|
|
ChainHealingFullHealth(const Unit* Target) : MainTarget(Target) {};
|
|
|
|
bool operator()(const Unit* Target)
|
|
{
|
|
return (Target != MainTarget && Target->GetHealth() == Target->GetMaxHealth());
|
|
}
|
|
};
|
|
|
|
// Helper for targets nearest to the spell target
|
|
// The spell target is always first unless there is a target at _completely_ the same position (unbelievable case)
|
|
struct TargetDistanceOrder : public std::binary_function<const Unit, const Unit, bool>
|
|
{
|
|
const Unit* MainTarget;
|
|
TargetDistanceOrder(const Unit* Target) : MainTarget(Target) {};
|
|
// functor for operator ">"
|
|
bool operator()(const Unit* _Left, const Unit* _Right) const
|
|
{
|
|
return MainTarget->GetDistanceOrder(_Left, _Right);
|
|
}
|
|
};
|
|
|
|
void Spell::SetTargetMap(SpellEffectIndex effIndex, uint32 targetMode, UnitList& targetUnitMap)
|
|
{
|
|
float radius;
|
|
if (m_spellInfo->EffectRadiusIndex[effIndex])
|
|
radius = GetSpellRadius(sSpellRadiusStore.LookupEntry(m_spellInfo->EffectRadiusIndex[effIndex]));
|
|
else
|
|
radius = GetSpellMaxRange(sSpellRangeStore.LookupEntry(m_spellInfo->rangeIndex));
|
|
|
|
uint32 EffectChainTarget = m_spellInfo->EffectChainTarget[effIndex];
|
|
|
|
if (Unit* realCaster = GetAffectiveCaster())
|
|
{
|
|
if(Player* modOwner = realCaster->GetSpellModOwner())
|
|
{
|
|
modOwner->ApplySpellMod(m_spellInfo->Id, SPELLMOD_RADIUS, radius, this);
|
|
modOwner->ApplySpellMod(m_spellInfo->Id, SPELLMOD_JUMP_TARGETS, EffectChainTarget, this);
|
|
}
|
|
}
|
|
|
|
// Get spell max affected targets
|
|
uint32 unMaxTargets = m_spellInfo->MaxAffectedTargets;
|
|
|
|
// custom target amount cases
|
|
switch(m_spellInfo->SpellFamilyName)
|
|
{
|
|
case SPELLFAMILY_GENERIC:
|
|
{
|
|
switch(m_spellInfo->Id)
|
|
{
|
|
case 31347: // Doom TODO: exclude top threat target from target selection
|
|
case 33711: // Murmur's Touch
|
|
case 38794: // Murmur's Touch (h)
|
|
unMaxTargets = 1;
|
|
break;
|
|
case 28542: // Life Drain
|
|
case 66013: // Penetrating Cold (10 man)
|
|
case 68509: // Penetrating Cold (10 man heroic)
|
|
unMaxTargets = 2;
|
|
break;
|
|
case 28796: // Poison Bolt Volley
|
|
case 29213: // Curse of the Plaguebringer
|
|
case 31298: // Sleep
|
|
unMaxTargets = 3;
|
|
break;
|
|
case 30843: // Enfeeble TODO: exclude top threat target from target selection
|
|
case 42005: // Bloodboil TODO: need to be 5 targets(players) furthest away from caster
|
|
case 55665: // Life Drain (h)
|
|
case 67700: // Penetrating Cold (25 man)
|
|
case 68510: // Penetrating Cold (25 man, heroic)
|
|
unMaxTargets = 5;
|
|
break;
|
|
case 54098: // Poison Bolt Volley (h)
|
|
case 54835: // Curse of the Plaguebringer (h)
|
|
unMaxTargets = 10;
|
|
break;
|
|
case 25991: // Poison Bolt Volley (Pincess Huhuran)
|
|
unMaxTargets = 15;
|
|
break;
|
|
}
|
|
break;
|
|
}
|
|
case SPELLFAMILY_PALADIN:
|
|
if (m_spellInfo->Id == 20424) // Seal of Command (2 more target for single targeted spell)
|
|
{
|
|
// overwrite EffectChainTarget for non single target spell
|
|
if (Spell* currSpell = m_caster->GetCurrentSpell(CURRENT_GENERIC_SPELL))
|
|
if (currSpell->m_spellInfo->MaxAffectedTargets > 0 ||
|
|
currSpell->m_spellInfo->EffectChainTarget[EFFECT_INDEX_0] > 0 ||
|
|
currSpell->m_spellInfo->EffectChainTarget[EFFECT_INDEX_1] > 0 ||
|
|
currSpell->m_spellInfo->EffectChainTarget[EFFECT_INDEX_2] > 0)
|
|
EffectChainTarget = 0; // no chain targets
|
|
}
|
|
break;
|
|
case SPELLFAMILY_DRUID:
|
|
{
|
|
if (m_spellInfo->SpellFamilyFlags2 & 0x00000100)// Starfall
|
|
unMaxTargets = 2;
|
|
break;
|
|
}
|
|
default:
|
|
break;
|
|
}
|
|
|
|
Unit::AuraList const& mod = m_caster->GetAurasByType(SPELL_AURA_MOD_MAX_AFFECTED_TARGETS);
|
|
for(Unit::AuraList::const_iterator m = mod.begin(); m != mod.end(); ++m)
|
|
{
|
|
if (!(*m)->isAffectedOnSpell(m_spellInfo))
|
|
continue;
|
|
unMaxTargets += (*m)->GetModifier()->m_amount;
|
|
}
|
|
|
|
switch(targetMode)
|
|
{
|
|
case TARGET_RANDOM_NEARBY_LOC:
|
|
radius *= sqrtf(rand_norm_f()); // Get a random point in circle. Use sqrt(rand) to correct distribution when converting polar to Cartesian coordinates.
|
|
// no 'break' expected since we use code in case TARGET_RANDOM_CIRCUMFERENCE_POINT!!!
|
|
case TARGET_RANDOM_CIRCUMFERENCE_POINT:
|
|
{
|
|
float angle = 2.0f * M_PI_F * rand_norm_f();
|
|
float dest_x, dest_y, dest_z;
|
|
m_caster->GetClosePoint(dest_x, dest_y, dest_z, 0.0f, radius, angle);
|
|
m_targets.setDestination(dest_x, dest_y, dest_z);
|
|
|
|
targetUnitMap.push_back(m_caster);
|
|
break;
|
|
}
|
|
case TARGET_RANDOM_NEARBY_DEST:
|
|
{
|
|
radius *= sqrtf(rand_norm_f()); // Get a random point in circle. Use sqrt(rand) to correct distribution when converting polar to Cartesian coordinates.
|
|
float angle = 2.0f * M_PI_F * rand_norm_f();
|
|
float dest_x = m_targets.m_destX + cos(angle) * radius;
|
|
float dest_y = m_targets.m_destY + sin(angle) * radius;
|
|
float dest_z = m_caster->GetPositionZ();
|
|
m_caster->UpdateGroundPositionZ(dest_x, dest_y, dest_z);
|
|
m_targets.setDestination(dest_x, dest_y, dest_z);
|
|
|
|
if (radius > 0.0f)
|
|
{
|
|
// caster included here?
|
|
FillAreaTargets(targetUnitMap, dest_x, dest_y, radius, PUSH_DEST_CENTER, SPELL_TARGETS_AOE_DAMAGE);
|
|
}
|
|
else
|
|
targetUnitMap.push_back(m_caster);
|
|
|
|
break;
|
|
}
|
|
case TARGET_TOTEM_EARTH:
|
|
case TARGET_TOTEM_WATER:
|
|
case TARGET_TOTEM_AIR:
|
|
case TARGET_TOTEM_FIRE:
|
|
case TARGET_SELF:
|
|
case TARGET_SELF2:
|
|
case TARGET_AREAEFFECT_CUSTOM:
|
|
case TARGET_AREAEFFECT_CUSTOM_2:
|
|
targetUnitMap.push_back(m_caster);
|
|
break;
|
|
case TARGET_RANDOM_ENEMY_CHAIN_IN_AREA:
|
|
{
|
|
m_targets.m_targetMask = 0;
|
|
unMaxTargets = EffectChainTarget;
|
|
float max_range = radius + unMaxTargets * CHAIN_SPELL_JUMP_RADIUS;
|
|
|
|
std::list<Unit *> tempTargetUnitMap;
|
|
|
|
{
|
|
MaNGOS::AnyAoETargetUnitInObjectRangeCheck u_check(m_caster, max_range);
|
|
MaNGOS::UnitListSearcher<MaNGOS::AnyAoETargetUnitInObjectRangeCheck> searcher(m_caster, tempTargetUnitMap, u_check);
|
|
Cell::VisitAllObjects(m_caster, searcher, max_range);
|
|
}
|
|
|
|
if(tempTargetUnitMap.empty())
|
|
break;
|
|
|
|
tempTargetUnitMap.sort(TargetDistanceOrder(m_caster));
|
|
|
|
//Now to get us a random target that's in the initial range of the spell
|
|
uint32 t = 0;
|
|
std::list<Unit*>::iterator itr = tempTargetUnitMap.begin();
|
|
while(itr!= tempTargetUnitMap.end() && (*itr)->IsWithinDist(m_caster, radius))
|
|
++t, ++itr;
|
|
|
|
if(!t)
|
|
break;
|
|
|
|
itr = tempTargetUnitMap.begin();
|
|
std::advance(itr, rand() % t);
|
|
Unit *pUnitTarget = *itr;
|
|
targetUnitMap.push_back(pUnitTarget);
|
|
|
|
tempTargetUnitMap.erase(itr);
|
|
|
|
tempTargetUnitMap.sort(TargetDistanceOrder(pUnitTarget));
|
|
|
|
t = unMaxTargets - 1;
|
|
Unit *prev = pUnitTarget;
|
|
std::list<Unit*>::iterator next = tempTargetUnitMap.begin();
|
|
|
|
while(t && next != tempTargetUnitMap.end())
|
|
{
|
|
if(!prev->IsWithinDist(*next, CHAIN_SPELL_JUMP_RADIUS))
|
|
break;
|
|
|
|
if(!prev->IsWithinLOSInMap(*next))
|
|
{
|
|
++next;
|
|
continue;
|
|
}
|
|
|
|
prev = *next;
|
|
targetUnitMap.push_back(prev);
|
|
tempTargetUnitMap.erase(next);
|
|
tempTargetUnitMap.sort(TargetDistanceOrder(prev));
|
|
next = tempTargetUnitMap.begin();
|
|
|
|
--t;
|
|
}
|
|
break;
|
|
}
|
|
case TARGET_RANDOM_FRIEND_CHAIN_IN_AREA:
|
|
{
|
|
m_targets.m_targetMask = 0;
|
|
unMaxTargets = EffectChainTarget;
|
|
float max_range = radius + unMaxTargets * CHAIN_SPELL_JUMP_RADIUS;
|
|
std::list<Unit*> tempTargetUnitMap;
|
|
{
|
|
MaNGOS::AnyFriendlyUnitInObjectRangeCheck u_check(m_caster, max_range);
|
|
MaNGOS::UnitListSearcher<MaNGOS::AnyFriendlyUnitInObjectRangeCheck> searcher(m_caster, tempTargetUnitMap, u_check);
|
|
Cell::VisitAllObjects(m_caster, searcher, max_range);
|
|
}
|
|
|
|
if(tempTargetUnitMap.empty())
|
|
break;
|
|
|
|
tempTargetUnitMap.sort(TargetDistanceOrder(m_caster));
|
|
|
|
//Now to get us a random target that's in the initial range of the spell
|
|
uint32 t = 0;
|
|
std::list<Unit*>::iterator itr = tempTargetUnitMap.begin();
|
|
while(itr != tempTargetUnitMap.end() && (*itr)->IsWithinDist(m_caster, radius))
|
|
++t, ++itr;
|
|
|
|
if(!t)
|
|
break;
|
|
|
|
itr = tempTargetUnitMap.begin();
|
|
std::advance(itr, rand() % t);
|
|
Unit *pUnitTarget = *itr;
|
|
targetUnitMap.push_back(pUnitTarget);
|
|
|
|
tempTargetUnitMap.erase(itr);
|
|
|
|
tempTargetUnitMap.sort(TargetDistanceOrder(pUnitTarget));
|
|
|
|
t = unMaxTargets - 1;
|
|
Unit *prev = pUnitTarget;
|
|
std::list<Unit*>::iterator next = tempTargetUnitMap.begin();
|
|
|
|
while(t && next != tempTargetUnitMap.end())
|
|
{
|
|
if(!prev->IsWithinDist(*next, CHAIN_SPELL_JUMP_RADIUS))
|
|
break;
|
|
|
|
if(!prev->IsWithinLOSInMap(*next))
|
|
{
|
|
++next;
|
|
continue;
|
|
}
|
|
prev = *next;
|
|
targetUnitMap.push_back(prev);
|
|
tempTargetUnitMap.erase(next);
|
|
tempTargetUnitMap.sort(TargetDistanceOrder(prev));
|
|
next = tempTargetUnitMap.begin();
|
|
--t;
|
|
}
|
|
break;
|
|
}
|
|
case TARGET_PET:
|
|
{
|
|
Pet* tmpUnit = m_caster->GetPet();
|
|
if (!tmpUnit) break;
|
|
targetUnitMap.push_back(tmpUnit);
|
|
break;
|
|
}
|
|
case TARGET_CHAIN_DAMAGE:
|
|
{
|
|
if (EffectChainTarget <= 1)
|
|
{
|
|
if(Unit* pUnitTarget = m_caster->SelectMagnetTarget(m_targets.getUnitTarget(), m_spellInfo))
|
|
{
|
|
m_targets.setUnitTarget(pUnitTarget);
|
|
targetUnitMap.push_back(pUnitTarget);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
Unit* pUnitTarget = m_targets.getUnitTarget();
|
|
Unit* originalCaster = GetAffectiveCaster();
|
|
if(!pUnitTarget || !originalCaster)
|
|
break;
|
|
|
|
unMaxTargets = EffectChainTarget;
|
|
|
|
float max_range;
|
|
if(m_spellInfo->DmgClass == SPELL_DAMAGE_CLASS_MELEE)
|
|
max_range = radius;
|
|
else
|
|
//FIXME: This very like horrible hack and wrong for most spells
|
|
max_range = radius + unMaxTargets * CHAIN_SPELL_JUMP_RADIUS;
|
|
|
|
std::list<Unit *> tempTargetUnitMap;
|
|
{
|
|
MaNGOS::AnyAoEVisibleTargetUnitInObjectRangeCheck u_check(pUnitTarget, originalCaster, max_range);
|
|
MaNGOS::UnitListSearcher<MaNGOS::AnyAoEVisibleTargetUnitInObjectRangeCheck> searcher(m_caster, tempTargetUnitMap, u_check);
|
|
Cell::VisitAllObjects(m_caster, searcher, max_range);
|
|
}
|
|
if (tempTargetUnitMap.empty())
|
|
break;
|
|
|
|
tempTargetUnitMap.sort(TargetDistanceOrder(pUnitTarget));
|
|
|
|
if (*tempTargetUnitMap.begin() == pUnitTarget)
|
|
tempTargetUnitMap.erase(tempTargetUnitMap.begin());
|
|
|
|
targetUnitMap.push_back(pUnitTarget);
|
|
uint32 t = unMaxTargets - 1;
|
|
Unit *prev = pUnitTarget;
|
|
std::list<Unit*>::iterator next = tempTargetUnitMap.begin();
|
|
|
|
while (t && next != tempTargetUnitMap.end())
|
|
{
|
|
if (!prev->IsWithinDist (*next,CHAIN_SPELL_JUMP_RADIUS))
|
|
break;
|
|
if (!prev->IsWithinLOSInMap (*next))
|
|
{
|
|
++next;
|
|
continue;
|
|
}
|
|
prev = *next;
|
|
targetUnitMap.push_back(prev);
|
|
tempTargetUnitMap.erase(next);
|
|
tempTargetUnitMap.sort(TargetDistanceOrder(prev));
|
|
next = tempTargetUnitMap.begin();
|
|
--t;
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
case TARGET_ALL_ENEMY_IN_AREA:
|
|
FillAreaTargets(targetUnitMap, m_targets.m_destX, m_targets.m_destY, radius, PUSH_DEST_CENTER, SPELL_TARGETS_AOE_DAMAGE);
|
|
break;
|
|
case TARGET_AREAEFFECT_INSTANT:
|
|
{
|
|
SpellTargets targetB = SPELL_TARGETS_AOE_DAMAGE;
|
|
// Select friendly targets for positive effect
|
|
if (IsPositiveEffect(m_spellInfo->Id, effIndex))
|
|
targetB = SPELL_TARGETS_FRIENDLY;
|
|
|
|
FillAreaTargets(targetUnitMap, m_caster->GetPositionX(), m_caster->GetPositionY(), radius, PUSH_DEST_CENTER, targetB);
|
|
|
|
// exclude caster
|
|
targetUnitMap.remove(m_caster);
|
|
break;
|
|
}
|
|
case TARGET_ALL_ENEMY_IN_AREA_INSTANT:
|
|
{
|
|
// targets the ground, not the units in the area
|
|
switch(m_spellInfo->Effect[effIndex])
|
|
{
|
|
case SPELL_EFFECT_PERSISTENT_AREA_AURA:
|
|
break;
|
|
case SPELL_EFFECT_SUMMON:
|
|
targetUnitMap.push_back(m_caster);
|
|
break;
|
|
default:
|
|
FillAreaTargets(targetUnitMap, m_targets.m_destX, m_targets.m_destY, radius, PUSH_DEST_CENTER, SPELL_TARGETS_AOE_DAMAGE);
|
|
break;
|
|
}
|
|
break;
|
|
}
|
|
case TARGET_DUELVSPLAYER_COORDINATES:
|
|
{
|
|
if(Unit* currentTarget = m_targets.getUnitTarget())
|
|
{
|
|
m_targets.setDestination(currentTarget->GetPositionX(), currentTarget->GetPositionY(), currentTarget->GetPositionZ());
|
|
targetUnitMap.push_back(currentTarget);
|
|
}
|
|
break;
|
|
}
|
|
case TARGET_ALL_PARTY_AROUND_CASTER:
|
|
case TARGET_ALL_PARTY_AROUND_CASTER_2:
|
|
case TARGET_ALL_PARTY:
|
|
FillRaidOrPartyTargets(targetUnitMap, m_caster, m_caster, radius, false, true, true);
|
|
break;
|
|
case TARGET_ALL_RAID_AROUND_CASTER:
|
|
{
|
|
if(m_spellInfo->Id == 57669) // Replenishment (special target selection)
|
|
{
|
|
// in arena, target should be only caster
|
|
if (m_caster->GetMap()->IsBattleArena())
|
|
targetUnitMap.push_back(m_caster);
|
|
else
|
|
FillRaidOrPartyManaPriorityTargets(targetUnitMap, m_caster, m_caster, radius, 10, true, false, true);
|
|
}
|
|
else if (m_spellInfo->Id==52759) // Ancestral Awakening (special target selection)
|
|
FillRaidOrPartyHealthPriorityTargets(targetUnitMap, m_caster, m_caster, radius, 1, true, false, true);
|
|
else
|
|
FillRaidOrPartyTargets(targetUnitMap, m_caster, m_caster, radius, true, true, true);
|
|
break;
|
|
}
|
|
case TARGET_SINGLE_FRIEND:
|
|
case TARGET_SINGLE_FRIEND_2:
|
|
if(m_targets.getUnitTarget())
|
|
targetUnitMap.push_back(m_targets.getUnitTarget());
|
|
break;
|
|
case TARGET_NONCOMBAT_PET:
|
|
if(Unit* target = m_targets.getUnitTarget())
|
|
if( target->GetTypeId() == TYPEID_UNIT && ((Creature*)target)->isPet() && ((Pet*)target)->getPetType() == MINI_PET)
|
|
targetUnitMap.push_back(target);
|
|
break;
|
|
case TARGET_CASTER_COORDINATES:
|
|
{
|
|
// Check original caster is GO - set its coordinates as dst cast
|
|
if (WorldObject *caster = GetCastingObject())
|
|
m_targets.setDestination(caster->GetPositionX(), caster->GetPositionY(), caster->GetPositionZ());
|
|
break;
|
|
}
|
|
case TARGET_ALL_HOSTILE_UNITS_AROUND_CASTER:
|
|
FillAreaTargets(targetUnitMap, m_targets.m_destX, m_targets.m_destY, radius, PUSH_SELF_CENTER, SPELL_TARGETS_HOSTILE);
|
|
break;
|
|
case TARGET_ALL_FRIENDLY_UNITS_AROUND_CASTER:
|
|
switch (m_spellInfo->Id)
|
|
{
|
|
case 56153: // Guardian Aura - Ahn'Kahet
|
|
FillAreaTargets(targetUnitMap, m_targets.m_destX, m_targets.m_destY, radius, PUSH_SELF_CENTER, SPELL_TARGETS_FRIENDLY);
|
|
targetUnitMap.remove(m_caster);
|
|
break;
|
|
case 64844: // Divine Hymn
|
|
// target amount stored in parent spell dummy effect but hard to access
|
|
FillRaidOrPartyHealthPriorityTargets(targetUnitMap, m_caster, m_caster, radius, 3, true, false, false);
|
|
break;
|
|
case 64904: // Hymn of Hope
|
|
// target amount stored in parent spell dummy effect but hard to access
|
|
FillRaidOrPartyManaPriorityTargets(targetUnitMap, m_caster, m_caster, radius, 3, true, false, false);
|
|
break;
|
|
default:
|
|
FillAreaTargets(targetUnitMap, m_targets.m_destX, m_targets.m_destY, radius, PUSH_SELF_CENTER, SPELL_TARGETS_FRIENDLY);
|
|
break;
|
|
}
|
|
break;
|
|
case TARGET_ALL_FRIENDLY_UNITS_IN_AREA:
|
|
// Death Pact (in fact selection by player selection)
|
|
if (m_spellInfo->Id == 48743)
|
|
{
|
|
// checked in Spell::CheckCast
|
|
if (m_caster->GetTypeId()==TYPEID_PLAYER)
|
|
if (Unit* target = m_caster->GetMap()->GetPet(((Player*)m_caster)->GetSelection()))
|
|
targetUnitMap.push_back(target);
|
|
}
|
|
// Circle of Healing
|
|
else if (m_spellInfo->SpellFamilyName == SPELLFAMILY_PRIEST && m_spellInfo->SpellVisual[0] == 8253)
|
|
{
|
|
Unit* target = m_targets.getUnitTarget();
|
|
if(!target)
|
|
target = m_caster;
|
|
|
|
uint32 count = 5;
|
|
// Glyph of Circle of Healing
|
|
if(Aura const* glyph = m_caster->GetDummyAura(55675))
|
|
count += glyph->GetModifier()->m_amount;
|
|
|
|
FillRaidOrPartyHealthPriorityTargets(targetUnitMap, m_caster, target, radius, count, true, false, true);
|
|
}
|
|
// Wild Growth
|
|
else if (m_spellInfo->SpellFamilyName == SPELLFAMILY_DRUID && m_spellInfo->SpellIconID == 2864)
|
|
{
|
|
Unit* target = m_targets.getUnitTarget();
|
|
if(!target)
|
|
target = m_caster;
|
|
uint32 count = CalculateDamage(EFFECT_INDEX_2,m_caster); // stored in dummy effect, affected by mods
|
|
|
|
FillRaidOrPartyHealthPriorityTargets(targetUnitMap, m_caster, target, radius, count, true, false, true);
|
|
}
|
|
else
|
|
FillAreaTargets(targetUnitMap, m_targets.m_destX, m_targets.m_destY, radius, PUSH_DEST_CENTER, SPELL_TARGETS_FRIENDLY);
|
|
break;
|
|
// TARGET_SINGLE_PARTY means that the spells can only be casted on a party member and not on the caster (some seals, fire shield from imp, etc..)
|
|
case TARGET_SINGLE_PARTY:
|
|
{
|
|
Unit *target = m_targets.getUnitTarget();
|
|
// Those spells apparently can't be casted on the caster.
|
|
if( target && target != m_caster)
|
|
{
|
|
// Can only be casted on group's members or its pets
|
|
Group *pGroup = NULL;
|
|
|
|
Unit* owner = m_caster->GetCharmerOrOwner();
|
|
Unit *targetOwner = target->GetCharmerOrOwner();
|
|
if(owner)
|
|
{
|
|
if(owner->GetTypeId() == TYPEID_PLAYER)
|
|
{
|
|
if( target == owner )
|
|
{
|
|
targetUnitMap.push_back(target);
|
|
break;
|
|
}
|
|
pGroup = ((Player*)owner)->GetGroup();
|
|
}
|
|
}
|
|
else if (m_caster->GetTypeId() == TYPEID_PLAYER)
|
|
{
|
|
if( targetOwner == m_caster && target->GetTypeId() == TYPEID_UNIT && ((Creature*)target)->isPet())
|
|
{
|
|
targetUnitMap.push_back(target);
|
|
break;
|
|
}
|
|
pGroup = ((Player*)m_caster)->GetGroup();
|
|
}
|
|
|
|
if(pGroup)
|
|
{
|
|
// Our target can also be a player's pet who's grouped with us or our pet. But can't be controlled player
|
|
if(targetOwner)
|
|
{
|
|
if( targetOwner->GetTypeId() == TYPEID_PLAYER &&
|
|
target->GetTypeId() == TYPEID_UNIT && (((Creature*)target)->isPet()) &&
|
|
target->GetOwnerGUID() == targetOwner->GetGUID() &&
|
|
pGroup->IsMember(((Player*)targetOwner)->GetGUID()))
|
|
{
|
|
targetUnitMap.push_back(target);
|
|
}
|
|
}
|
|
// 1Our target can be a player who is on our group
|
|
else if (target->GetTypeId() == TYPEID_PLAYER && pGroup->IsMember(((Player*)target)->GetGUID()))
|
|
{
|
|
targetUnitMap.push_back(target);
|
|
}
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
case TARGET_GAMEOBJECT:
|
|
if(m_targets.getGOTarget())
|
|
AddGOTarget(m_targets.getGOTarget(), effIndex);
|
|
break;
|
|
case TARGET_IN_FRONT_OF_CASTER:
|
|
{
|
|
bool inFront = m_spellInfo->SpellVisual[0] != 3879;
|
|
FillAreaTargets(targetUnitMap, m_caster->GetPositionX(), m_caster->GetPositionY(), radius, inFront ? PUSH_IN_FRONT : PUSH_IN_BACK, SPELL_TARGETS_AOE_DAMAGE);
|
|
break;
|
|
}
|
|
case TARGET_LARGE_FRONTAL_CONE:
|
|
FillAreaTargets(targetUnitMap, m_caster->GetPositionX(), m_caster->GetPositionY(), radius, PUSH_IN_FRONT_90, SPELL_TARGETS_AOE_DAMAGE);
|
|
break;
|
|
case TARGET_NARROW_FRONTAL_CONE:
|
|
FillAreaTargets(targetUnitMap, m_caster->GetPositionX(), m_caster->GetPositionY(), radius, PUSH_IN_FRONT_15, SPELL_TARGETS_AOE_DAMAGE);
|
|
break;
|
|
case TARGET_IN_FRONT_OF_CASTER_30:
|
|
FillAreaTargets(targetUnitMap, m_caster->GetPositionX(), m_caster->GetPositionY(), radius, PUSH_IN_FRONT_30, SPELL_TARGETS_AOE_DAMAGE);
|
|
break;
|
|
case TARGET_DUELVSPLAYER:
|
|
{
|
|
Unit *target = m_targets.getUnitTarget();
|
|
if(target)
|
|
{
|
|
if(m_caster->IsFriendlyTo(target))
|
|
{
|
|
targetUnitMap.push_back(target);
|
|
}
|
|
else
|
|
{
|
|
if(Unit* pUnitTarget = m_caster->SelectMagnetTarget(m_targets.getUnitTarget(), m_spellInfo))
|
|
{
|
|
m_targets.setUnitTarget(pUnitTarget);
|
|
targetUnitMap.push_back(pUnitTarget);
|
|
}
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
case TARGET_GAMEOBJECT_ITEM:
|
|
if(m_targets.getGOTargetGUID())
|
|
AddGOTarget(m_targets.getGOTarget(), effIndex);
|
|
else if(m_targets.getItemTarget())
|
|
AddItemTarget(m_targets.getItemTarget(), effIndex);
|
|
break;
|
|
case TARGET_MASTER:
|
|
if(Unit* owner = m_caster->GetCharmerOrOwner())
|
|
targetUnitMap.push_back(owner);
|
|
break;
|
|
case TARGET_ALL_ENEMY_IN_AREA_CHANNELED:
|
|
// targets the ground, not the units in the area
|
|
if (m_spellInfo->Effect[effIndex]!=SPELL_EFFECT_PERSISTENT_AREA_AURA)
|
|
FillAreaTargets(targetUnitMap, m_targets.m_destX, m_targets.m_destY, radius, PUSH_DEST_CENTER, SPELL_TARGETS_AOE_DAMAGE);
|
|
break;
|
|
case TARGET_MINION:
|
|
if(m_spellInfo->Effect[effIndex] != SPELL_EFFECT_DUEL)
|
|
targetUnitMap.push_back(m_caster);
|
|
break;
|
|
case TARGET_SINGLE_ENEMY:
|
|
{
|
|
if(Unit* pUnitTarget = m_caster->SelectMagnetTarget(m_targets.getUnitTarget(), m_spellInfo))
|
|
{
|
|
m_targets.setUnitTarget(pUnitTarget);
|
|
targetUnitMap.push_back(pUnitTarget);
|
|
}
|
|
break;
|
|
}
|
|
case TARGET_AREAEFFECT_PARTY:
|
|
{
|
|
Unit* owner = m_caster->GetCharmerOrOwner();
|
|
Player *pTarget = NULL;
|
|
|
|
if(owner)
|
|
{
|
|
targetUnitMap.push_back(m_caster);
|
|
if(owner->GetTypeId() == TYPEID_PLAYER)
|
|
pTarget = (Player*)owner;
|
|
}
|
|
else if (m_caster->GetTypeId() == TYPEID_PLAYER)
|
|
{
|
|
if(Unit* target = m_targets.getUnitTarget())
|
|
{
|
|
if( target->GetTypeId() != TYPEID_PLAYER)
|
|
{
|
|
if(((Creature*)target)->isPet())
|
|
{
|
|
Unit *targetOwner = target->GetOwner();
|
|
if(targetOwner->GetTypeId() == TYPEID_PLAYER)
|
|
pTarget = (Player*)targetOwner;
|
|
}
|
|
}
|
|
else
|
|
pTarget = (Player*)target;
|
|
}
|
|
}
|
|
|
|
Group* pGroup = pTarget ? pTarget->GetGroup() : NULL;
|
|
|
|
if(pGroup)
|
|
{
|
|
uint8 subgroup = pTarget->GetSubGroup();
|
|
|
|
for(GroupReference *itr = pGroup->GetFirstMember(); itr != NULL; itr = itr->next())
|
|
{
|
|
Player* Target = itr->getSource();
|
|
|
|
// IsHostileTo check duel and controlled by enemy
|
|
if(Target && Target->GetSubGroup() == subgroup && !m_caster->IsHostileTo(Target))
|
|
{
|
|
if( pTarget->IsWithinDistInMap(Target, radius) )
|
|
targetUnitMap.push_back(Target);
|
|
|
|
if(Pet* pet = Target->GetPet())
|
|
if( pTarget->IsWithinDistInMap(pet, radius) )
|
|
targetUnitMap.push_back(pet);
|
|
}
|
|
}
|
|
}
|
|
else if (owner)
|
|
{
|
|
if(m_caster->IsWithinDistInMap(owner, radius))
|
|
targetUnitMap.push_back(owner);
|
|
}
|
|
else if(pTarget)
|
|
{
|
|
targetUnitMap.push_back(pTarget);
|
|
|
|
if(Pet* pet = pTarget->GetPet())
|
|
if( m_caster->IsWithinDistInMap(pet, radius) )
|
|
targetUnitMap.push_back(pet);
|
|
}
|
|
break;
|
|
}
|
|
case TARGET_SCRIPT:
|
|
{
|
|
if(m_targets.getUnitTarget())
|
|
targetUnitMap.push_back(m_targets.getUnitTarget());
|
|
if(m_targets.getItemTarget())
|
|
AddItemTarget(m_targets.getItemTarget(), effIndex);
|
|
break;
|
|
}
|
|
case TARGET_SELF_FISHING:
|
|
targetUnitMap.push_back(m_caster);
|
|
break;
|
|
case TARGET_CHAIN_HEAL:
|
|
{
|
|
Unit* pUnitTarget = m_targets.getUnitTarget();
|
|
if(!pUnitTarget)
|
|
break;
|
|
|
|
if (EffectChainTarget <= 1)
|
|
targetUnitMap.push_back(pUnitTarget);
|
|
else
|
|
{
|
|
unMaxTargets = EffectChainTarget;
|
|
float max_range = radius + unMaxTargets * CHAIN_SPELL_JUMP_RADIUS;
|
|
|
|
UnitList tempTargetUnitMap;
|
|
|
|
FillAreaTargets(tempTargetUnitMap, m_caster->GetPositionX(), m_caster->GetPositionY(), max_range, PUSH_SELF_CENTER, SPELL_TARGETS_FRIENDLY);
|
|
|
|
if (m_caster != pUnitTarget && std::find(tempTargetUnitMap.begin(), tempTargetUnitMap.end(), m_caster) == tempTargetUnitMap.end())
|
|
tempTargetUnitMap.push_front(m_caster);
|
|
|
|
tempTargetUnitMap.sort(TargetDistanceOrder(pUnitTarget));
|
|
|
|
if (tempTargetUnitMap.empty())
|
|
break;
|
|
|
|
if (*tempTargetUnitMap.begin() == pUnitTarget)
|
|
tempTargetUnitMap.erase(tempTargetUnitMap.begin());
|
|
|
|
targetUnitMap.push_back(pUnitTarget);
|
|
uint32 t = unMaxTargets - 1;
|
|
Unit *prev = pUnitTarget;
|
|
std::list<Unit*>::iterator next = tempTargetUnitMap.begin();
|
|
|
|
while(t && next != tempTargetUnitMap.end())
|
|
{
|
|
if(!prev->IsWithinDist(*next, CHAIN_SPELL_JUMP_RADIUS))
|
|
break;
|
|
|
|
if(!prev->IsWithinLOSInMap(*next))
|
|
{
|
|
++next;
|
|
continue;
|
|
}
|
|
|
|
if((*next)->GetHealth() == (*next)->GetMaxHealth())
|
|
{
|
|
next = tempTargetUnitMap.erase(next);
|
|
continue;
|
|
}
|
|
|
|
prev = *next;
|
|
targetUnitMap.push_back(prev);
|
|
tempTargetUnitMap.erase(next);
|
|
tempTargetUnitMap.sort(TargetDistanceOrder(prev));
|
|
next = tempTargetUnitMap.begin();
|
|
|
|
--t;
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
case TARGET_CURRENT_ENEMY_COORDINATES:
|
|
{
|
|
Unit* currentTarget = m_targets.getUnitTarget();
|
|
if(currentTarget)
|
|
{
|
|
targetUnitMap.push_back(currentTarget);
|
|
m_targets.setDestination(currentTarget->GetPositionX(), currentTarget->GetPositionY(), currentTarget->GetPositionZ());
|
|
if(m_spellInfo->EffectImplicitTargetB[effIndex] == TARGET_ALL_ENEMY_IN_AREA_INSTANT)
|
|
FillAreaTargets(targetUnitMap, currentTarget->GetPositionX(), currentTarget->GetPositionY(), radius, PUSH_TARGET_CENTER, SPELL_TARGETS_AOE_DAMAGE);
|
|
}
|
|
break;
|
|
}
|
|
case TARGET_AREAEFFECT_PARTY_AND_CLASS:
|
|
{
|
|
Player* targetPlayer = m_targets.getUnitTarget() && m_targets.getUnitTarget()->GetTypeId() == TYPEID_PLAYER
|
|
? (Player*)m_targets.getUnitTarget() : NULL;
|
|
|
|
Group* pGroup = targetPlayer ? targetPlayer->GetGroup() : NULL;
|
|
if(pGroup)
|
|
{
|
|
for(GroupReference *itr = pGroup->GetFirstMember(); itr != NULL; itr = itr->next())
|
|
{
|
|
Player* Target = itr->getSource();
|
|
|
|
// IsHostileTo check duel and controlled by enemy
|
|
if( Target && targetPlayer->IsWithinDistInMap(Target, radius) &&
|
|
targetPlayer->getClass() == Target->getClass() &&
|
|
!m_caster->IsHostileTo(Target) )
|
|
{
|
|
targetUnitMap.push_back(Target);
|
|
}
|
|
}
|
|
}
|
|
else if(m_targets.getUnitTarget())
|
|
targetUnitMap.push_back(m_targets.getUnitTarget());
|
|
break;
|
|
}
|
|
case TARGET_TABLE_X_Y_Z_COORDINATES:
|
|
{
|
|
SpellTargetPosition const* st = sSpellMgr.GetSpellTargetPosition(m_spellInfo->Id);
|
|
if(st)
|
|
{
|
|
// teleport spells are handled in another way
|
|
if (m_spellInfo->Effect[effIndex] == SPELL_EFFECT_TELEPORT_UNITS)
|
|
break;
|
|
if (st->target_mapId == m_caster->GetMapId())
|
|
m_targets.setDestination(st->target_X, st->target_Y, st->target_Z);
|
|
else
|
|
sLog.outError( "SPELL: wrong map (%u instead %u) target coordinates for spell ID %u", st->target_mapId, m_caster->GetMapId(), m_spellInfo->Id );
|
|
}
|
|
else
|
|
sLog.outError( "SPELL: unknown target coordinates for spell ID %u", m_spellInfo->Id );
|
|
break;
|
|
}
|
|
case TARGET_INFRONT_OF_VICTIM:
|
|
case TARGET_BEHIND_VICTIM:
|
|
case TARGET_RIGHT_FROM_VICTIM:
|
|
case TARGET_LEFT_FROM_VICTIM:
|
|
{
|
|
Unit *pTarget = NULL;
|
|
|
|
// explicit cast data from client or server-side cast
|
|
// some spell at client send caster
|
|
if(m_targets.getUnitTarget() && m_targets.getUnitTarget()!=m_caster)
|
|
pTarget = m_targets.getUnitTarget();
|
|
else if(m_caster->getVictim())
|
|
pTarget = m_caster->getVictim();
|
|
else if(m_caster->GetTypeId() == TYPEID_PLAYER)
|
|
pTarget = ObjectAccessor::GetUnit(*m_caster, ((Player*)m_caster)->GetSelection());
|
|
|
|
if(pTarget)
|
|
{
|
|
float angle = 0.0f;
|
|
float dist = (radius && targetMode != TARGET_BEHIND_VICTIM) ? radius : CONTACT_DISTANCE;
|
|
|
|
switch(targetMode)
|
|
{
|
|
case TARGET_INFRONT_OF_VICTIM: break;
|
|
case TARGET_BEHIND_VICTIM: angle = M_PI_F; break;
|
|
case TARGET_RIGHT_FROM_VICTIM: angle = -M_PI_F / 2; break;
|
|
case TARGET_LEFT_FROM_VICTIM: angle = M_PI_F / 2; break;
|
|
}
|
|
|
|
float _target_x, _target_y, _target_z;
|
|
pTarget->GetClosePoint(_target_x, _target_y, _target_z, pTarget->GetObjectSize(), dist, angle);
|
|
if(pTarget->IsWithinLOS(_target_x, _target_y, _target_z))
|
|
{
|
|
targetUnitMap.push_back(m_caster);
|
|
m_targets.setDestination(_target_x, _target_y, _target_z);
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
case TARGET_DYNAMIC_OBJECT_COORDINATES:
|
|
// if parent spell create dynamic object extract area from it
|
|
if(DynamicObject* dynObj = m_caster->GetDynObject(m_triggeredByAuraSpell ? m_triggeredByAuraSpell->Id : m_spellInfo->Id))
|
|
m_targets.setDestination(dynObj->GetPositionX(), dynObj->GetPositionY(), dynObj->GetPositionZ());
|
|
break;
|
|
|
|
case TARGET_DYNAMIC_OBJECT_FRONT:
|
|
case TARGET_DYNAMIC_OBJECT_BEHIND:
|
|
case TARGET_DYNAMIC_OBJECT_LEFT_SIDE:
|
|
case TARGET_DYNAMIC_OBJECT_RIGHT_SIDE:
|
|
{
|
|
if (!(m_targets.m_targetMask & TARGET_FLAG_DEST_LOCATION))
|
|
{
|
|
float angle = m_caster->GetOrientation();
|
|
switch(targetMode)
|
|
{
|
|
case TARGET_DYNAMIC_OBJECT_FRONT: break;
|
|
case TARGET_DYNAMIC_OBJECT_BEHIND: angle += M_PI_F; break;
|
|
case TARGET_DYNAMIC_OBJECT_LEFT_SIDE: angle += M_PI_F / 2; break;
|
|
case TARGET_DYNAMIC_OBJECT_RIGHT_SIDE: angle -= M_PI_F / 2; break;
|
|
}
|
|
|
|
float x, y;
|
|
m_caster->GetNearPoint2D(x, y, radius, angle);
|
|
m_targets.setDestination(x, y, m_caster->GetPositionZ());
|
|
}
|
|
|
|
targetUnitMap.push_back(m_caster);
|
|
break;
|
|
}
|
|
case TARGET_POINT_AT_NORTH:
|
|
case TARGET_POINT_AT_SOUTH:
|
|
case TARGET_POINT_AT_EAST:
|
|
case TARGET_POINT_AT_WEST:
|
|
case TARGET_POINT_AT_NE:
|
|
case TARGET_POINT_AT_NW:
|
|
case TARGET_POINT_AT_SE:
|
|
case TARGET_POINT_AT_SW:
|
|
{
|
|
|
|
if (!(m_targets.m_targetMask & TARGET_FLAG_DEST_LOCATION))
|
|
{
|
|
Unit* currentTarget = m_targets.getUnitTarget() ? m_targets.getUnitTarget() : m_caster;
|
|
float angle = currentTarget != m_caster ? currentTarget->GetAngle(m_caster) : m_caster->GetOrientation();
|
|
|
|
switch(targetMode)
|
|
{
|
|
case TARGET_POINT_AT_NORTH: break;
|
|
case TARGET_POINT_AT_SOUTH: angle += M_PI_F; break;
|
|
case TARGET_POINT_AT_EAST: angle -= M_PI_F / 2; break;
|
|
case TARGET_POINT_AT_WEST: angle += M_PI_F / 2; break;
|
|
case TARGET_POINT_AT_NE: angle -= M_PI_F / 4; break;
|
|
case TARGET_POINT_AT_NW: angle += M_PI_F / 4; break;
|
|
case TARGET_POINT_AT_SE: angle -= 3*M_PI_F / 4; break;
|
|
case TARGET_POINT_AT_SW: angle += 3*M_PI_F / 4; break;
|
|
}
|
|
|
|
float x, y;
|
|
currentTarget->GetNearPoint2D(x, y, radius, angle);
|
|
m_targets.setDestination(x, y, currentTarget->GetPositionZ());
|
|
}
|
|
break;
|
|
}
|
|
case TARGET_DIRECTLY_FORWARD:
|
|
{
|
|
if (!(m_targets.m_targetMask & TARGET_FLAG_DEST_LOCATION))
|
|
{
|
|
SpellRangeEntry const* rEntry = sSpellRangeStore.LookupEntry(m_spellInfo->rangeIndex);
|
|
float minRange = GetSpellMinRange(rEntry);
|
|
float maxRange = GetSpellMaxRange(rEntry);
|
|
float dist = minRange+ rand_norm_f()*(maxRange-minRange);
|
|
|
|
float _target_x, _target_y, _target_z;
|
|
m_caster->GetClosePoint(_target_x, _target_y, _target_z, m_caster->GetObjectSize(), dist);
|
|
m_targets.setDestination(_target_x, _target_y, _target_z);
|
|
}
|
|
|
|
targetUnitMap.push_back(m_caster);
|
|
break;
|
|
}
|
|
case TARGET_EFFECT_SELECT:
|
|
{
|
|
// add here custom effects that need default target.
|
|
// FOR EVERY TARGET TYPE THERE IS A DIFFERENT FILL!!
|
|
switch(m_spellInfo->Effect[effIndex])
|
|
{
|
|
case SPELL_EFFECT_DUMMY:
|
|
{
|
|
switch(m_spellInfo->Id)
|
|
{
|
|
case 20577: // Cannibalize
|
|
{
|
|
WorldObject* result = FindCorpseUsing<MaNGOS::CannibalizeObjectCheck> ();
|
|
|
|
if(result)
|
|
{
|
|
switch(result->GetTypeId())
|
|
{
|
|
case TYPEID_UNIT:
|
|
case TYPEID_PLAYER:
|
|
targetUnitMap.push_back((Unit*)result);
|
|
break;
|
|
case TYPEID_CORPSE:
|
|
m_targets.setCorpseTarget((Corpse*)result);
|
|
if (Player* owner = ObjectAccessor::FindPlayer(((Corpse*)result)->GetOwnerGUID()))
|
|
targetUnitMap.push_back(owner);
|
|
break;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// clear cooldown at fail
|
|
if (m_caster->GetTypeId() == TYPEID_PLAYER)
|
|
((Player*)m_caster)->RemoveSpellCooldown(m_spellInfo->Id, true);
|
|
SendCastResult(SPELL_FAILED_NO_EDIBLE_CORPSES);
|
|
finish(false);
|
|
}
|
|
break;
|
|
}
|
|
default:
|
|
if (m_targets.getUnitTarget())
|
|
targetUnitMap.push_back(m_targets.getUnitTarget());
|
|
break;
|
|
}
|
|
break;
|
|
}
|
|
case SPELL_EFFECT_BIND:
|
|
case SPELL_EFFECT_RESURRECT:
|
|
case SPELL_EFFECT_PARRY:
|
|
case SPELL_EFFECT_BLOCK:
|
|
case SPELL_EFFECT_CREATE_ITEM:
|
|
case SPELL_EFFECT_TRIGGER_SPELL:
|
|
case SPELL_EFFECT_TRIGGER_MISSILE:
|
|
case SPELL_EFFECT_LEARN_SPELL:
|
|
case SPELL_EFFECT_SKILL_STEP:
|
|
case SPELL_EFFECT_PROFICIENCY:
|
|
case SPELL_EFFECT_SUMMON_OBJECT_WILD:
|
|
case SPELL_EFFECT_SELF_RESURRECT:
|
|
case SPELL_EFFECT_REPUTATION:
|
|
case SPELL_EFFECT_SEND_TAXI:
|
|
if (m_targets.getUnitTarget())
|
|
targetUnitMap.push_back(m_targets.getUnitTarget());
|
|
// Triggered spells have additional spell targets - cast them even if no explicit unit target is given (required for spell 50516 for example)
|
|
else if (m_spellInfo->Effect[effIndex] == SPELL_EFFECT_TRIGGER_SPELL)
|
|
targetUnitMap.push_back(m_caster);
|
|
break;
|
|
case SPELL_EFFECT_SUMMON_PLAYER:
|
|
if (m_caster->GetTypeId()==TYPEID_PLAYER && ((Player*)m_caster)->GetSelection())
|
|
{
|
|
Player* target = sObjectMgr.GetPlayer(((Player*)m_caster)->GetSelection());
|
|
if(target)
|
|
targetUnitMap.push_back(target);
|
|
}
|
|
break;
|
|
case SPELL_EFFECT_RESURRECT_NEW:
|
|
if (m_targets.getUnitTarget())
|
|
targetUnitMap.push_back(m_targets.getUnitTarget());
|
|
if (m_targets.getCorpseTargetGUID())
|
|
{
|
|
Corpse *corpse = m_caster->GetMap()->GetCorpse(m_targets.getCorpseTargetGUID());
|
|
if(corpse)
|
|
{
|
|
Player* owner = ObjectAccessor::FindPlayer(corpse->GetOwnerGUID());
|
|
if(owner)
|
|
targetUnitMap.push_back(owner);
|
|
}
|
|
}
|
|
break;
|
|
case SPELL_EFFECT_SUMMON:
|
|
case SPELL_EFFECT_SUMMON_CHANGE_ITEM:
|
|
case SPELL_EFFECT_TRANS_DOOR:
|
|
case SPELL_EFFECT_ADD_FARSIGHT:
|
|
case SPELL_EFFECT_APPLY_GLYPH:
|
|
case SPELL_EFFECT_STUCK:
|
|
case SPELL_EFFECT_SUMMON_ALL_TOTEMS:
|
|
case SPELL_EFFECT_FEED_PET:
|
|
case SPELL_EFFECT_DESTROY_ALL_TOTEMS:
|
|
case SPELL_EFFECT_SKILL:
|
|
targetUnitMap.push_back(m_caster);
|
|
break;
|
|
case SPELL_EFFECT_LEARN_PET_SPELL:
|
|
if (Pet* pet = m_caster->GetPet())
|
|
targetUnitMap.push_back(pet);
|
|
break;
|
|
case SPELL_EFFECT_ENCHANT_ITEM:
|
|
case SPELL_EFFECT_ENCHANT_ITEM_TEMPORARY:
|
|
case SPELL_EFFECT_ENCHANT_ITEM_PRISMATIC:
|
|
case SPELL_EFFECT_DISENCHANT:
|
|
case SPELL_EFFECT_PROSPECTING:
|
|
case SPELL_EFFECT_MILLING:
|
|
if (m_targets.getItemTarget())
|
|
AddItemTarget(m_targets.getItemTarget(), effIndex);
|
|
break;
|
|
case SPELL_EFFECT_APPLY_AURA:
|
|
switch(m_spellInfo->EffectApplyAuraName[effIndex])
|
|
{
|
|
case SPELL_AURA_ADD_FLAT_MODIFIER: // some spell mods auras have 0 target modes instead expected TARGET_SELF(1) (and present for other ranks for same spell for example)
|
|
case SPELL_AURA_ADD_PCT_MODIFIER:
|
|
targetUnitMap.push_back(m_caster);
|
|
break;
|
|
default: // apply to target in other case
|
|
if (m_targets.getUnitTarget())
|
|
targetUnitMap.push_back(m_targets.getUnitTarget());
|
|
break;
|
|
}
|
|
break;
|
|
case SPELL_EFFECT_APPLY_AREA_AURA_PARTY:
|
|
// AreaAura
|
|
if(m_spellInfo->Attributes == 0x9050000 || m_spellInfo->Attributes == 0x10000)
|
|
SetTargetMap(effIndex, TARGET_AREAEFFECT_PARTY, targetUnitMap);
|
|
break;
|
|
case SPELL_EFFECT_SKIN_PLAYER_CORPSE:
|
|
if (m_targets.getUnitTarget())
|
|
targetUnitMap.push_back(m_targets.getUnitTarget());
|
|
else if (m_targets.getCorpseTargetGUID())
|
|
{
|
|
if (Corpse *corpse = m_caster->GetMap()->GetCorpse(m_targets.getCorpseTargetGUID()))
|
|
if (Player* owner = ObjectAccessor::FindPlayer(corpse->GetOwnerGUID()))
|
|
targetUnitMap.push_back(owner);
|
|
}
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
break;
|
|
}
|
|
default:
|
|
//sLog.outError( "SPELL: Unknown implicit target (%u) for spell ID %u", targetMode, m_spellInfo->Id );
|
|
break;
|
|
}
|
|
|
|
if (unMaxTargets && targetUnitMap.size() > unMaxTargets)
|
|
{
|
|
// make sure one unit is always removed per iteration
|
|
uint32 removed_utarget = 0;
|
|
for (UnitList::iterator itr = targetUnitMap.begin(), next; itr != targetUnitMap.end(); itr = next)
|
|
{
|
|
next = itr;
|
|
++next;
|
|
if (!*itr) continue;
|
|
if ((*itr) == m_targets.getUnitTarget())
|
|
{
|
|
targetUnitMap.erase(itr);
|
|
removed_utarget = 1;
|
|
// break;
|
|
}
|
|
}
|
|
// remove random units from the map
|
|
while (targetUnitMap.size() > unMaxTargets - removed_utarget)
|
|
{
|
|
uint32 poz = urand(0, targetUnitMap.size()-1);
|
|
for (UnitList::iterator itr = targetUnitMap.begin(); itr != targetUnitMap.end(); ++itr, --poz)
|
|
{
|
|
if (!*itr) continue;
|
|
|
|
if (!poz)
|
|
{
|
|
targetUnitMap.erase(itr);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
// the player's target will always be added to the map
|
|
if (removed_utarget && m_targets.getUnitTarget())
|
|
targetUnitMap.push_back(m_targets.getUnitTarget());
|
|
}
|
|
}
|
|
|
|
void Spell::prepare(SpellCastTargets const* targets, Aura* triggeredByAura)
|
|
{
|
|
m_targets = *targets;
|
|
|
|
m_spellState = SPELL_STATE_PREPARING;
|
|
|
|
m_castPositionX = m_caster->GetPositionX();
|
|
m_castPositionY = m_caster->GetPositionY();
|
|
m_castPositionZ = m_caster->GetPositionZ();
|
|
m_castOrientation = m_caster->GetOrientation();
|
|
|
|
if(triggeredByAura)
|
|
m_triggeredByAuraSpell = triggeredByAura->GetSpellProto();
|
|
|
|
// create and add update event for this spell
|
|
SpellEvent* Event = new SpellEvent(this);
|
|
m_caster->m_Events.AddEvent(Event, m_caster->m_Events.CalculateTime(1));
|
|
|
|
//Prevent casting at cast another spell (ServerSide check)
|
|
if(m_caster->IsNonMeleeSpellCasted(false, true, true) && m_cast_count)
|
|
{
|
|
SendCastResult(SPELL_FAILED_SPELL_IN_PROGRESS);
|
|
finish(false);
|
|
return;
|
|
}
|
|
|
|
// Fill cost data
|
|
m_powerCost = CalculatePowerCost();
|
|
|
|
SpellCastResult result = CheckCast(true);
|
|
if(result != SPELL_CAST_OK && !IsAutoRepeat()) //always cast autorepeat dummy for triggering
|
|
{
|
|
if(triggeredByAura)
|
|
{
|
|
SendChannelUpdate(0);
|
|
triggeredByAura->SetAuraDuration(0);
|
|
}
|
|
SendCastResult(result);
|
|
finish(false);
|
|
return;
|
|
}
|
|
|
|
// Prepare data for triggers
|
|
prepareDataForTriggerSystem();
|
|
|
|
// calculate cast time (calculated after first CheckCast check to prevent charge counting for first CheckCast fail)
|
|
m_casttime = GetSpellCastTime(m_spellInfo, this);
|
|
|
|
// set timer base at cast time
|
|
ReSetTimer();
|
|
|
|
// stealth must be removed at cast starting (at show channel bar)
|
|
// skip triggered spell (item equip spell casting and other not explicit character casts/item uses)
|
|
if ( !m_IsTriggeredSpell && isSpellBreakStealth(m_spellInfo) )
|
|
{
|
|
m_caster->RemoveSpellsCausingAura(SPELL_AURA_MOD_STEALTH);
|
|
m_caster->RemoveSpellsCausingAura(SPELL_AURA_FEIGN_DEATH);
|
|
}
|
|
|
|
// add non-triggered (with cast time and without)
|
|
if (!m_IsTriggeredSpell)
|
|
{
|
|
// add to cast type slot
|
|
m_caster->SetCurrentCastedSpell( this );
|
|
|
|
// will show cast bar
|
|
SendSpellStart();
|
|
}
|
|
// execute triggered without cast time explicitly in call point
|
|
else if(m_timer == 0)
|
|
cast(true);
|
|
// else triggered with cast time will execute execute at next tick or later
|
|
// without adding to cast type slot
|
|
// will not show cast bar but will show effects at casting time etc
|
|
}
|
|
|
|
void Spell::cancel()
|
|
{
|
|
if(m_spellState == SPELL_STATE_FINISHED)
|
|
return;
|
|
|
|
m_autoRepeat = false;
|
|
switch (m_spellState)
|
|
{
|
|
case SPELL_STATE_PREPARING:
|
|
case SPELL_STATE_DELAYED:
|
|
{
|
|
SendInterrupted(0);
|
|
SendCastResult(SPELL_FAILED_INTERRUPTED);
|
|
} break;
|
|
|
|
case SPELL_STATE_CASTING:
|
|
{
|
|
for(std::list<TargetInfo>::const_iterator ihit= m_UniqueTargetInfo.begin(); ihit != m_UniqueTargetInfo.end(); ++ihit)
|
|
{
|
|
if( ihit->missCondition == SPELL_MISS_NONE )
|
|
{
|
|
Unit* unit = m_caster->GetObjectGuid() == (*ihit).targetGUID ? m_caster : ObjectAccessor::GetUnit(*m_caster, ihit->targetGUID);
|
|
if( unit && unit->isAlive() )
|
|
unit->RemoveAurasByCasterSpell(m_spellInfo->Id, m_caster->GetGUID());
|
|
}
|
|
}
|
|
|
|
SendChannelUpdate(0);
|
|
SendInterrupted(0);
|
|
SendCastResult(SPELL_FAILED_INTERRUPTED);
|
|
} break;
|
|
|
|
default:
|
|
{
|
|
} break;
|
|
}
|
|
|
|
finish(false);
|
|
m_caster->RemoveDynObject(m_spellInfo->Id);
|
|
m_caster->RemoveGameObject(m_spellInfo->Id, true);
|
|
}
|
|
|
|
void Spell::cast(bool skipCheck)
|
|
{
|
|
SetExecutedCurrently(true);
|
|
|
|
if (!m_caster->CheckAndIncreaseCastCounter())
|
|
{
|
|
if (m_triggeredByAuraSpell)
|
|
sLog.outError("Spell %u triggered by aura spell %u too deep in cast chain for cast. Cast not allowed for prevent overflow stack crash.", m_spellInfo->Id, m_triggeredByAuraSpell->Id);
|
|
else
|
|
sLog.outError("Spell %u too deep in cast chain for cast. Cast not allowed for prevent overflow stack crash.", m_spellInfo->Id);
|
|
|
|
SendCastResult(SPELL_FAILED_ERROR);
|
|
finish(false);
|
|
SetExecutedCurrently(false);
|
|
return;
|
|
}
|
|
|
|
// update pointers base at GUIDs to prevent access to non-existed already object
|
|
UpdatePointers();
|
|
|
|
// cancel at lost main target unit
|
|
if(!m_targets.getUnitTarget() && m_targets.getUnitTargetGUID() && m_targets.getUnitTargetGUID() != m_caster->GetGUID())
|
|
{
|
|
cancel();
|
|
m_caster->DecreaseCastCounter();
|
|
SetExecutedCurrently(false);
|
|
return;
|
|
}
|
|
|
|
if(m_caster->GetTypeId() != TYPEID_PLAYER && m_targets.getUnitTarget() && m_targets.getUnitTarget() != m_caster)
|
|
m_caster->SetInFront(m_targets.getUnitTarget());
|
|
|
|
SpellCastResult castResult = CheckPower();
|
|
if(castResult != SPELL_CAST_OK)
|
|
{
|
|
SendCastResult(castResult);
|
|
finish(false);
|
|
m_caster->DecreaseCastCounter();
|
|
SetExecutedCurrently(false);
|
|
return;
|
|
}
|
|
|
|
// triggered cast called from Spell::prepare where it was already checked
|
|
if(!skipCheck)
|
|
{
|
|
castResult = CheckCast(false);
|
|
if(castResult != SPELL_CAST_OK)
|
|
{
|
|
SendCastResult(castResult);
|
|
finish(false);
|
|
m_caster->DecreaseCastCounter();
|
|
SetExecutedCurrently(false);
|
|
return;
|
|
}
|
|
}
|
|
|
|
// different triggred (for caster) and precast (casted before apply effect to target) cases
|
|
switch(m_spellInfo->SpellFamilyName)
|
|
{
|
|
case SPELLFAMILY_GENERIC:
|
|
{
|
|
if (m_spellInfo->Mechanic == MECHANIC_BANDAGE) // Bandages
|
|
AddPrecastSpell(11196); // Recently Bandaged
|
|
else if(m_spellInfo->Id == 20594) // Stoneskin
|
|
AddTriggeredSpell(65116); // Stoneskin - armor 10% for 8 sec
|
|
break;
|
|
}
|
|
case SPELLFAMILY_MAGE:
|
|
{
|
|
// Ice Block
|
|
if (m_spellInfo->SpellFamilyFlags & UI64LIT(0x0000008000000000))
|
|
AddPrecastSpell(41425); // Hypothermia
|
|
break;
|
|
}
|
|
case SPELLFAMILY_PRIEST:
|
|
{
|
|
// Power Word: Shield
|
|
if (m_spellInfo->Mechanic == MECHANIC_SHIELD &&
|
|
(m_spellInfo->SpellFamilyFlags & UI64LIT(0x0000000000000001)))
|
|
AddPrecastSpell(6788); // Weakened Soul
|
|
// Prayer of Mending (jump animation), we need formal caster instead original for correct animation
|
|
else if (m_spellInfo->SpellFamilyFlags & UI64LIT(0x0000002000000000))
|
|
AddTriggeredSpell(41637);
|
|
|
|
switch(m_spellInfo->Id)
|
|
{
|
|
case 15237: AddTriggeredSpell(23455); break;// Holy Nova, rank 1
|
|
case 15430: AddTriggeredSpell(23458); break;// Holy Nova, rank 2
|
|
case 15431: AddTriggeredSpell(23459); break;// Holy Nova, rank 3
|
|
case 27799: AddTriggeredSpell(27803); break;// Holy Nova, rank 4
|
|
case 27800: AddTriggeredSpell(27804); break;// Holy Nova, rank 5
|
|
case 27801: AddTriggeredSpell(27805); break;// Holy Nova, rank 6
|
|
case 25331: AddTriggeredSpell(25329); break;// Holy Nova, rank 7
|
|
case 48077: AddTriggeredSpell(48075); break;// Holy Nova, rank 8
|
|
case 48078: AddTriggeredSpell(48076); break;// Holy Nova, rank 9
|
|
default:break;
|
|
}
|
|
break;
|
|
}
|
|
case SPELLFAMILY_DRUID:
|
|
{
|
|
// Faerie Fire (Feral)
|
|
if (m_spellInfo->Id == 16857 && m_caster->m_form != FORM_CAT)
|
|
AddTriggeredSpell(60089);
|
|
break;
|
|
}
|
|
case SPELLFAMILY_ROGUE:
|
|
// Fan of Knives (main hand)
|
|
if (m_spellInfo->Id == 51723 && m_caster->GetTypeId() == TYPEID_PLAYER &&
|
|
((Player*)m_caster)->haveOffhandWeapon())
|
|
{
|
|
AddTriggeredSpell(52874); // Fan of Knives (offhand)
|
|
}
|
|
break;
|
|
case SPELLFAMILY_PALADIN:
|
|
{
|
|
// Hand of Reckoning
|
|
if (m_spellInfo->Id == 62124)
|
|
{
|
|
if (m_targets.getUnitTarget() && m_targets.getUnitTarget()->getVictim() != m_caster)
|
|
AddPrecastSpell(67485); // Hand of Rekoning (no typos in name ;) )
|
|
}
|
|
// Divine Shield, Divine Protection or Hand of Protection
|
|
else if (m_spellInfo->SpellFamilyFlags & UI64LIT(0x0000000000400080))
|
|
{
|
|
AddPrecastSpell(25771); // Forbearance
|
|
AddPrecastSpell(61987); // Avenging Wrath Marker
|
|
}
|
|
else if (m_spellInfo->SpellFamilyFlags & UI64LIT(0x200000000000))
|
|
AddPrecastSpell(61987); // Avenging Wrath Marker
|
|
break;
|
|
}
|
|
case SPELLFAMILY_SHAMAN:
|
|
{
|
|
// Bloodlust
|
|
if (m_spellInfo->Id == 2825)
|
|
AddPrecastSpell(57724); // Sated
|
|
// Heroism
|
|
else if (m_spellInfo->Id == 32182)
|
|
AddPrecastSpell(57723); // Exhaustion
|
|
else if (m_spellInfo->Effect[EFFECT_INDEX_0]==SPELL_EFFECT_APPLY_AREA_AURA_RAID && m_spellInfo->SpellFamilyFlags & UI64LIT(0x0000000004000000))
|
|
// only for main totem spell cast
|
|
AddTriggeredSpell(30708); // Totem of Wrath
|
|
break;
|
|
}
|
|
default:
|
|
break;
|
|
}
|
|
|
|
// traded items have trade slot instead of guid in m_itemTargetGUID
|
|
// set to real guid to be sent later to the client
|
|
m_targets.updateTradeSlotItem();
|
|
|
|
if (m_caster->GetTypeId() == TYPEID_PLAYER)
|
|
{
|
|
if (!m_IsTriggeredSpell && m_CastItem)
|
|
((Player*)m_caster)->GetAchievementMgr().UpdateAchievementCriteria(ACHIEVEMENT_CRITERIA_TYPE_USE_ITEM, m_CastItem->GetEntry());
|
|
|
|
((Player*)m_caster)->GetAchievementMgr().UpdateAchievementCriteria(ACHIEVEMENT_CRITERIA_TYPE_CAST_SPELL, m_spellInfo->Id);
|
|
}
|
|
|
|
FillTargetMap();
|
|
|
|
if(m_spellState == SPELL_STATE_FINISHED) // stop cast if spell marked as finish somewhere in FillTargetMap
|
|
{
|
|
m_caster->DecreaseCastCounter();
|
|
SetExecutedCurrently(false);
|
|
return;
|
|
}
|
|
|
|
// CAST SPELL
|
|
SendSpellCooldown();
|
|
|
|
TakePower();
|
|
TakeReagents(); // we must remove reagents before HandleEffects to allow place crafted item in same slot
|
|
|
|
SendCastResult(castResult);
|
|
SendSpellGo(); // we must send smsg_spell_go packet before m_castItem delete in TakeCastItem()...
|
|
|
|
// Okay, everything is prepared. Now we need to distinguish between immediate and evented delayed spells
|
|
if (m_spellInfo->speed > 0.0f)
|
|
{
|
|
|
|
// Remove used for cast item if need (it can be already NULL after TakeReagents call
|
|
// in case delayed spell remove item at cast delay start
|
|
TakeCastItem();
|
|
|
|
// Okay, maps created, now prepare flags
|
|
m_immediateHandled = false;
|
|
m_spellState = SPELL_STATE_DELAYED;
|
|
SetDelayStart(0);
|
|
}
|
|
else
|
|
{
|
|
// Immediate spell, no big deal
|
|
handle_immediate();
|
|
}
|
|
|
|
m_caster->DecreaseCastCounter();
|
|
SetExecutedCurrently(false);
|
|
}
|
|
|
|
void Spell::handle_immediate()
|
|
{
|
|
// start channeling if applicable
|
|
if(IsChanneledSpell(m_spellInfo))
|
|
{
|
|
int32 duration = GetSpellDuration(m_spellInfo);
|
|
if (duration)
|
|
{
|
|
// Apply duration mod
|
|
if(Player* modOwner = m_caster->GetSpellModOwner())
|
|
modOwner->ApplySpellMod(m_spellInfo->Id, SPELLMOD_DURATION, duration);
|
|
m_spellState = SPELL_STATE_CASTING;
|
|
SendChannelStart(duration);
|
|
}
|
|
}
|
|
|
|
// process immediate effects (items, ground, etc.) also initialize some variables
|
|
_handle_immediate_phase();
|
|
|
|
for(std::list<TargetInfo>::iterator ihit = m_UniqueTargetInfo.begin(); ihit != m_UniqueTargetInfo.end(); ++ihit)
|
|
DoAllEffectOnTarget(&(*ihit));
|
|
|
|
for(std::list<GOTargetInfo>::iterator ihit = m_UniqueGOTargetInfo.begin(); ihit != m_UniqueGOTargetInfo.end(); ++ihit)
|
|
DoAllEffectOnTarget(&(*ihit));
|
|
|
|
// spell is finished, perform some last features of the spell here
|
|
_handle_finish_phase();
|
|
|
|
// Remove used for cast item if need (it can be already NULL after TakeReagents call
|
|
TakeCastItem();
|
|
|
|
if(m_spellState != SPELL_STATE_CASTING)
|
|
finish(true); // successfully finish spell cast (not last in case autorepeat or channel spell)
|
|
}
|
|
|
|
uint64 Spell::handle_delayed(uint64 t_offset)
|
|
{
|
|
uint64 next_time = 0;
|
|
|
|
if (!m_immediateHandled)
|
|
{
|
|
_handle_immediate_phase();
|
|
m_immediateHandled = true;
|
|
}
|
|
|
|
// now recheck units targeting correctness (need before any effects apply to prevent adding immunity at first effect not allow apply second spell effect and similar cases)
|
|
for(std::list<TargetInfo>::iterator ihit = m_UniqueTargetInfo.begin(); ihit != m_UniqueTargetInfo.end(); ++ihit)
|
|
{
|
|
if (ihit->processed == false)
|
|
{
|
|
if ( ihit->timeDelay <= t_offset )
|
|
DoAllEffectOnTarget(&(*ihit));
|
|
else if( next_time == 0 || ihit->timeDelay < next_time )
|
|
next_time = ihit->timeDelay;
|
|
}
|
|
}
|
|
|
|
// now recheck gameobject targeting correctness
|
|
for(std::list<GOTargetInfo>::iterator ighit = m_UniqueGOTargetInfo.begin(); ighit != m_UniqueGOTargetInfo.end(); ++ighit)
|
|
{
|
|
if (ighit->processed == false)
|
|
{
|
|
if ( ighit->timeDelay <= t_offset )
|
|
DoAllEffectOnTarget(&(*ighit));
|
|
else if( next_time == 0 || ighit->timeDelay < next_time )
|
|
next_time = ighit->timeDelay;
|
|
}
|
|
}
|
|
// All targets passed - need finish phase
|
|
if (next_time == 0)
|
|
{
|
|
// spell is finished, perform some last features of the spell here
|
|
_handle_finish_phase();
|
|
|
|
finish(true); // successfully finish spell cast
|
|
|
|
// return zero, spell is finished now
|
|
return 0;
|
|
}
|
|
else
|
|
{
|
|
// spell is unfinished, return next execution time
|
|
return next_time;
|
|
}
|
|
}
|
|
|
|
void Spell::_handle_immediate_phase()
|
|
{
|
|
// handle some immediate features of the spell here
|
|
HandleThreatSpells(m_spellInfo->Id);
|
|
|
|
m_needSpellLog = IsNeedSendToClient();
|
|
for(int j = 0; j < MAX_EFFECT_INDEX; ++j)
|
|
{
|
|
if(m_spellInfo->Effect[j] == 0)
|
|
continue;
|
|
|
|
// apply Send Event effect to ground in case empty target lists
|
|
if( m_spellInfo->Effect[j] == SPELL_EFFECT_SEND_EVENT && !HaveTargetsForEffect(SpellEffectIndex(j)) )
|
|
{
|
|
HandleEffects(NULL, NULL, NULL, SpellEffectIndex(j));
|
|
continue;
|
|
}
|
|
|
|
// Don't do spell log, if is school damage spell
|
|
if(m_spellInfo->Effect[j] == SPELL_EFFECT_SCHOOL_DAMAGE || m_spellInfo->Effect[j] == 0)
|
|
m_needSpellLog = false;
|
|
|
|
uint32 EffectChainTarget = m_spellInfo->EffectChainTarget[j];
|
|
if (Unit* realCaster = GetAffectiveCaster())
|
|
if(Player* modOwner = realCaster->GetSpellModOwner())
|
|
modOwner->ApplySpellMod(m_spellInfo->Id, SPELLMOD_JUMP_TARGETS, EffectChainTarget, this);
|
|
|
|
// initialize multipliers
|
|
m_damageMultipliers[j] = 1.0f;
|
|
if( (m_spellInfo->EffectImplicitTargetA[j] == TARGET_CHAIN_DAMAGE || m_spellInfo->EffectImplicitTargetA[j] == TARGET_CHAIN_HEAL) &&
|
|
(EffectChainTarget > 1) )
|
|
m_applyMultiplierMask |= (1 << j);
|
|
}
|
|
|
|
// initialize Diminishing Returns Data
|
|
m_diminishLevel = DIMINISHING_LEVEL_1;
|
|
m_diminishGroup = DIMINISHING_NONE;
|
|
|
|
// process items
|
|
for(std::list<ItemTargetInfo>::iterator ihit = m_UniqueItemInfo.begin(); ihit != m_UniqueItemInfo.end(); ++ihit)
|
|
DoAllEffectOnTarget(&(*ihit));
|
|
|
|
// process ground
|
|
for(int j = 0; j < MAX_EFFECT_INDEX; ++j)
|
|
{
|
|
// persistent area auras target only the ground
|
|
if(m_spellInfo->Effect[j] == SPELL_EFFECT_PERSISTENT_AREA_AURA)
|
|
HandleEffects(NULL, NULL, NULL, SpellEffectIndex(j));
|
|
}
|
|
}
|
|
|
|
void Spell::_handle_finish_phase()
|
|
{
|
|
// spell log
|
|
if(m_needSpellLog)
|
|
SendLogExecute();
|
|
}
|
|
|
|
void Spell::SendSpellCooldown()
|
|
{
|
|
if(m_caster->GetTypeId() != TYPEID_PLAYER)
|
|
return;
|
|
|
|
Player* _player = (Player*)m_caster;
|
|
|
|
// mana/health/etc potions, disabled by client (until combat out as declarate)
|
|
if (m_CastItem && m_CastItem->IsPotion())
|
|
{
|
|
// need in some way provided data for Spell::finish SendCooldownEvent
|
|
_player->SetLastPotionId(m_CastItem->GetEntry());
|
|
return;
|
|
}
|
|
|
|
// (1) have infinity cooldown but set at aura apply, (2) passive cooldown at triggering
|
|
if(m_spellInfo->Attributes & (SPELL_ATTR_DISABLED_WHILE_ACTIVE | SPELL_ATTR_PASSIVE))
|
|
return;
|
|
|
|
_player->AddSpellAndCategoryCooldowns(m_spellInfo, m_CastItem ? m_CastItem->GetEntry() : 0, this);
|
|
}
|
|
|
|
void Spell::update(uint32 difftime)
|
|
{
|
|
// update pointers based at it's GUIDs
|
|
UpdatePointers();
|
|
|
|
if(m_targets.getUnitTargetGUID() && !m_targets.getUnitTarget())
|
|
{
|
|
cancel();
|
|
return;
|
|
}
|
|
|
|
// check if the player caster has moved before the spell finished
|
|
if ((m_caster->GetTypeId() == TYPEID_PLAYER && m_timer != 0) &&
|
|
(m_castPositionX != m_caster->GetPositionX() || m_castPositionY != m_caster->GetPositionY() || m_castPositionZ != m_caster->GetPositionZ()) &&
|
|
(m_spellInfo->Effect[EFFECT_INDEX_0] != SPELL_EFFECT_STUCK || !((Player*)m_caster)->m_movementInfo.HasMovementFlag(MOVEFLAG_FALLINGFAR)))
|
|
{
|
|
// always cancel for channeled spells
|
|
if( m_spellState == SPELL_STATE_CASTING )
|
|
cancel();
|
|
// don't cancel for melee, autorepeat, triggered and instant spells
|
|
else if(!IsNextMeleeSwingSpell() && !IsAutoRepeat() && !m_IsTriggeredSpell && (m_spellInfo->InterruptFlags & SPELL_INTERRUPT_FLAG_MOVEMENT))
|
|
cancel();
|
|
}
|
|
|
|
switch(m_spellState)
|
|
{
|
|
case SPELL_STATE_PREPARING:
|
|
{
|
|
if(m_timer)
|
|
{
|
|
if(difftime >= m_timer)
|
|
m_timer = 0;
|
|
else
|
|
m_timer -= difftime;
|
|
}
|
|
|
|
if(m_timer == 0 && !IsNextMeleeSwingSpell() && !IsAutoRepeat())
|
|
cast();
|
|
} break;
|
|
case SPELL_STATE_CASTING:
|
|
{
|
|
if(m_timer > 0)
|
|
{
|
|
if( m_caster->GetTypeId() == TYPEID_PLAYER )
|
|
{
|
|
// check if player has jumped before the channeling finished
|
|
if(((Player*)m_caster)->m_movementInfo.HasMovementFlag(MOVEFLAG_FALLING))
|
|
cancel();
|
|
|
|
// check for incapacitating player states
|
|
if( m_caster->hasUnitState(UNIT_STAT_CAN_NOT_REACT))
|
|
cancel();
|
|
|
|
// check if player has turned if flag is set
|
|
if( m_spellInfo->ChannelInterruptFlags & CHANNEL_FLAG_TURNING && m_castOrientation != m_caster->GetOrientation() )
|
|
cancel();
|
|
}
|
|
|
|
// check if there are alive targets left
|
|
if (!IsAliveUnitPresentInTargetList())
|
|
{
|
|
SendChannelUpdate(0);
|
|
finish();
|
|
}
|
|
|
|
if(difftime >= m_timer)
|
|
m_timer = 0;
|
|
else
|
|
m_timer -= difftime;
|
|
}
|
|
|
|
if(m_timer == 0)
|
|
{
|
|
SendChannelUpdate(0);
|
|
|
|
// channeled spell processed independently for quest targeting
|
|
// cast at creature (or GO) quest objectives update at successful cast channel finished
|
|
// ignore autorepeat/melee casts for speed (not exist quest for spells (hm... )
|
|
if( !IsAutoRepeat() && !IsNextMeleeSwingSpell() )
|
|
{
|
|
if ( Player* p = m_caster->GetCharmerOrOwnerPlayerOrPlayerItself() )
|
|
{
|
|
for(std::list<TargetInfo>::iterator ihit = m_UniqueTargetInfo.begin(); ihit != m_UniqueTargetInfo.end(); ++ihit)
|
|
{
|
|
TargetInfo* target = &*ihit;
|
|
if(!target->targetGUID.IsCreature())
|
|
continue;
|
|
|
|
Unit* unit = m_caster->GetObjectGuid() == target->targetGUID ? m_caster : ObjectAccessor::GetUnit(*m_caster, target->targetGUID);
|
|
if (unit == NULL)
|
|
continue;
|
|
|
|
p->CastedCreatureOrGO(unit->GetEntry(), unit->GetObjectGuid(), m_spellInfo->Id);
|
|
}
|
|
|
|
for(std::list<GOTargetInfo>::iterator ihit = m_UniqueGOTargetInfo.begin(); ihit != m_UniqueGOTargetInfo.end(); ++ihit)
|
|
{
|
|
GOTargetInfo* target = &*ihit;
|
|
|
|
GameObject* go = m_caster->GetMap()->GetGameObject(target->targetGUID);
|
|
if(!go)
|
|
continue;
|
|
|
|
p->CastedCreatureOrGO(go->GetEntry(), go->GetObjectGuid(), m_spellInfo->Id);
|
|
}
|
|
}
|
|
}
|
|
|
|
finish();
|
|
}
|
|
} break;
|
|
default:
|
|
{
|
|
}break;
|
|
}
|
|
}
|
|
|
|
void Spell::finish(bool ok)
|
|
{
|
|
if(!m_caster)
|
|
return;
|
|
|
|
if(m_spellState == SPELL_STATE_FINISHED)
|
|
return;
|
|
|
|
m_spellState = SPELL_STATE_FINISHED;
|
|
|
|
// other code related only to successfully finished spells
|
|
if(!ok)
|
|
return;
|
|
|
|
// remove spell mods
|
|
if (m_caster->GetTypeId() == TYPEID_PLAYER)
|
|
((Player*)m_caster)->RemoveSpellMods(this);
|
|
|
|
// handle SPELL_AURA_ADD_TARGET_TRIGGER auras
|
|
Unit::AuraList const& targetTriggers = m_caster->GetAurasByType(SPELL_AURA_ADD_TARGET_TRIGGER);
|
|
for(Unit::AuraList::const_iterator i = targetTriggers.begin(); i != targetTriggers.end(); ++i)
|
|
{
|
|
if (!(*i)->isAffectedOnSpell(m_spellInfo))
|
|
continue;
|
|
for(std::list<TargetInfo>::const_iterator ihit = m_UniqueTargetInfo.begin(); ihit != m_UniqueTargetInfo.end(); ++ihit)
|
|
{
|
|
if( ihit->missCondition == SPELL_MISS_NONE )
|
|
{
|
|
// check m_caster->GetGUID() let load auras at login and speedup most often case
|
|
Unit *unit = m_caster->GetObjectGuid() == ihit->targetGUID ? m_caster : ObjectAccessor::GetUnit(*m_caster, ihit->targetGUID);
|
|
if (unit && unit->isAlive())
|
|
{
|
|
SpellEntry const *auraSpellInfo = (*i)->GetSpellProto();
|
|
SpellEffectIndex auraSpellIdx = (*i)->GetEffIndex();
|
|
// Calculate chance at that moment (can be depend for example from combo points)
|
|
int32 auraBasePoints = (*i)->GetBasePoints();
|
|
int32 chance = m_caster->CalculateSpellDamage(unit, auraSpellInfo, auraSpellIdx, &auraBasePoints);
|
|
if(roll_chance_i(chance))
|
|
m_caster->CastSpell(unit, auraSpellInfo->EffectTriggerSpell[auraSpellIdx], true, NULL, (*i));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// Heal caster for all health leech from all targets
|
|
if (m_healthLeech)
|
|
m_caster->DealHeal(m_caster, uint32(m_healthLeech), m_spellInfo);
|
|
|
|
if (IsMeleeAttackResetSpell())
|
|
{
|
|
m_caster->resetAttackTimer(BASE_ATTACK);
|
|
if(m_caster->haveOffhandWeapon())
|
|
m_caster->resetAttackTimer(OFF_ATTACK);
|
|
}
|
|
|
|
/*if (IsRangedAttackResetSpell())
|
|
m_caster->resetAttackTimer(RANGED_ATTACK);*/
|
|
|
|
// Clear combo at finish state
|
|
if(m_caster->GetTypeId() == TYPEID_PLAYER && NeedsComboPoints(m_spellInfo))
|
|
{
|
|
// Not drop combopoints if negative spell and if any miss on enemy exist
|
|
bool needDrop = true;
|
|
if (!IsPositiveSpell(m_spellInfo->Id))
|
|
{
|
|
for(std::list<TargetInfo>::const_iterator ihit = m_UniqueTargetInfo.begin(); ihit != m_UniqueTargetInfo.end(); ++ihit)
|
|
{
|
|
if (ihit->missCondition != SPELL_MISS_NONE && ihit->targetGUID != m_caster->GetObjectGuid())
|
|
{
|
|
needDrop = false;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
if (needDrop)
|
|
((Player*)m_caster)->ClearComboPoints();
|
|
}
|
|
|
|
// potions disabled by client, send event "not in combat" if need
|
|
if (m_caster->GetTypeId() == TYPEID_PLAYER)
|
|
((Player*)m_caster)->UpdatePotionCooldown(this);
|
|
|
|
// call triggered spell only at successful cast (after clear combo points -> for add some if need)
|
|
if(!m_TriggerSpells.empty())
|
|
CastTriggerSpells();
|
|
|
|
// Stop Attack for some spells
|
|
if( m_spellInfo->Attributes & SPELL_ATTR_STOP_ATTACK_TARGET )
|
|
m_caster->AttackStop();
|
|
}
|
|
|
|
void Spell::SendCastResult(SpellCastResult result)
|
|
{
|
|
if(result == SPELL_CAST_OK)
|
|
return;
|
|
|
|
if (m_caster->GetTypeId() != TYPEID_PLAYER)
|
|
return;
|
|
|
|
if(((Player*)m_caster)->GetSession()->PlayerLoading()) // don't send cast results at loading time
|
|
return;
|
|
|
|
SendCastResult((Player*)m_caster, m_spellInfo, m_cast_count, result);
|
|
}
|
|
|
|
void Spell::SendCastResult(Player* caster, SpellEntry const* spellInfo, uint8 cast_count, SpellCastResult result)
|
|
{
|
|
if(result == SPELL_CAST_OK)
|
|
return;
|
|
|
|
WorldPacket data(SMSG_CAST_FAILED, (4+1+1));
|
|
data << uint8(cast_count); // single cast or multi 2.3 (0/1)
|
|
data << uint32(spellInfo->Id);
|
|
data << uint8(result); // problem
|
|
switch (result)
|
|
{
|
|
case SPELL_FAILED_REQUIRES_SPELL_FOCUS:
|
|
data << uint32(spellInfo->RequiresSpellFocus);
|
|
break;
|
|
case SPELL_FAILED_REQUIRES_AREA:
|
|
// hardcode areas limitation case
|
|
switch(spellInfo->Id)
|
|
{
|
|
case 41617: // Cenarion Mana Salve
|
|
case 41619: // Cenarion Healing Salve
|
|
data << uint32(3905);
|
|
break;
|
|
case 41618: // Bottled Nethergon Energy
|
|
case 41620: // Bottled Nethergon Vapor
|
|
data << uint32(3842);
|
|
break;
|
|
case 45373: // Bloodberry Elixir
|
|
data << uint32(4075);
|
|
break;
|
|
default: // default case (don't must be)
|
|
data << uint32(0);
|
|
break;
|
|
}
|
|
break;
|
|
case SPELL_FAILED_TOTEMS:
|
|
if(spellInfo->Totem[0])
|
|
data << uint32(spellInfo->Totem[0]);
|
|
if(spellInfo->Totem[1])
|
|
data << uint32(spellInfo->Totem[1]);
|
|
break;
|
|
case SPELL_FAILED_TOTEM_CATEGORY:
|
|
if(spellInfo->TotemCategory[0])
|
|
data << uint32(spellInfo->TotemCategory[0]);
|
|
if(spellInfo->TotemCategory[1])
|
|
data << uint32(spellInfo->TotemCategory[1]);
|
|
break;
|
|
case SPELL_FAILED_EQUIPPED_ITEM_CLASS:
|
|
data << uint32(spellInfo->EquippedItemClass);
|
|
data << uint32(spellInfo->EquippedItemSubClassMask);
|
|
//data << uint32(spellInfo->EquippedItemInventoryTypeMask);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
caster->GetSession()->SendPacket(&data);
|
|
}
|
|
|
|
void Spell::SendSpellStart()
|
|
{
|
|
if (!IsNeedSendToClient())
|
|
return;
|
|
|
|
sLog.outDebug("Sending SMSG_SPELL_START id=%u", m_spellInfo->Id);
|
|
|
|
uint32 castFlags = CAST_FLAG_UNKNOWN1;
|
|
if (IsRangedSpell())
|
|
castFlags |= CAST_FLAG_AMMO;
|
|
|
|
if (m_spellInfo->runeCostID)
|
|
castFlags |= CAST_FLAG_UNKNOWN10;
|
|
|
|
WorldPacket data(SMSG_SPELL_START, (8+8+4+4+2));
|
|
if (m_CastItem)
|
|
data << m_CastItem->GetPackGUID();
|
|
else
|
|
data << m_caster->GetPackGUID();
|
|
|
|
data << m_caster->GetPackGUID();
|
|
data << uint8(m_cast_count); // pending spell cast?
|
|
data << uint32(m_spellInfo->Id); // spellId
|
|
data << uint32(castFlags); // cast flags
|
|
data << uint32(m_timer); // delay?
|
|
data << m_targets;
|
|
|
|
if ( castFlags & CAST_FLAG_UNKNOWN6 ) // predicted power?
|
|
data << uint32(0);
|
|
|
|
if ( castFlags & CAST_FLAG_UNKNOWN7 ) // rune cooldowns list
|
|
{
|
|
uint8 v1 = 0;//m_runesState;
|
|
uint8 v2 = 0;//((Player*)m_caster)->GetRunesState();
|
|
data << uint8(v1); // runes state before
|
|
data << uint8(v2); // runes state after
|
|
for(uint8 i = 0; i < MAX_RUNES; ++i)
|
|
{
|
|
uint8 m = (1 << i);
|
|
if(m & v1) // usable before...
|
|
if(!(m & v2)) // ...but on cooldown now...
|
|
data << uint8(0); // some unknown byte (time?)
|
|
}
|
|
}
|
|
|
|
if ( castFlags & CAST_FLAG_AMMO )
|
|
WriteAmmoToPacket(&data);
|
|
|
|
if ( castFlags & CAST_FLAG_UNKNOWN21 )
|
|
{
|
|
data << uint32(0);
|
|
data << uint32(0);
|
|
}
|
|
|
|
m_caster->SendMessageToSet(&data, true);
|
|
}
|
|
|
|
void Spell::SendSpellGo()
|
|
{
|
|
// not send invisible spell casting
|
|
if(!IsNeedSendToClient())
|
|
return;
|
|
|
|
sLog.outDebug("Sending SMSG_SPELL_GO id=%u", m_spellInfo->Id);
|
|
|
|
uint32 castFlags = CAST_FLAG_UNKNOWN3;
|
|
if(IsRangedSpell())
|
|
castFlags |= CAST_FLAG_AMMO; // arrows/bullets visual
|
|
|
|
if((m_caster->GetTypeId() == TYPEID_PLAYER) && (m_caster->getClass() == CLASS_DEATH_KNIGHT) && m_spellInfo->runeCostID)
|
|
{
|
|
castFlags |= CAST_FLAG_UNKNOWN10; // same as in SMSG_SPELL_START
|
|
castFlags |= CAST_FLAG_UNKNOWN6; // makes cooldowns visible
|
|
castFlags |= CAST_FLAG_UNKNOWN7; // rune cooldowns list
|
|
}
|
|
|
|
WorldPacket data(SMSG_SPELL_GO, 50); // guess size
|
|
|
|
if(m_CastItem)
|
|
data << m_CastItem->GetPackGUID();
|
|
else
|
|
data << m_caster->GetPackGUID();
|
|
|
|
data << m_caster->GetPackGUID();
|
|
data << uint8(m_cast_count); // pending spell cast?
|
|
data << uint32(m_spellInfo->Id); // spellId
|
|
data << uint32(castFlags); // cast flags
|
|
data << uint32(getMSTime()); // timestamp
|
|
|
|
WriteSpellGoTargets(&data);
|
|
|
|
data << m_targets;
|
|
|
|
if ( castFlags & CAST_FLAG_UNKNOWN6 ) // unknown wotlk, predicted power?
|
|
data << uint32(0);
|
|
|
|
if ( castFlags & CAST_FLAG_UNKNOWN7 ) // rune cooldowns list
|
|
{
|
|
uint8 v1 = m_runesState;
|
|
uint8 v2 = m_caster->getClass() == CLASS_DEATH_KNIGHT ? ((Player*)m_caster)->GetRunesState() : 0;
|
|
data << uint8(v1); // runes state before
|
|
data << uint8(v2); // runes state after
|
|
for(uint8 i = 0; i < MAX_RUNES; ++i)
|
|
{
|
|
uint8 m = (1 << i);
|
|
if(m & v1) // usable before...
|
|
if(!(m & v2)) // ...but on cooldown now...
|
|
data << uint8(0); // some unknown byte (time?)
|
|
}
|
|
}
|
|
|
|
if ( castFlags & CAST_FLAG_UNKNOWN4 ) // unknown wotlk
|
|
{
|
|
data << float(0);
|
|
data << uint32(0);
|
|
}
|
|
|
|
if ( castFlags & CAST_FLAG_AMMO )
|
|
WriteAmmoToPacket(&data);
|
|
|
|
if ( castFlags & CAST_FLAG_UNKNOWN5 ) // unknown wotlk
|
|
{
|
|
data << uint32(0);
|
|
data << uint32(0);
|
|
}
|
|
|
|
if ( m_targets.m_targetMask & TARGET_FLAG_DEST_LOCATION )
|
|
{
|
|
data << uint8(0);
|
|
}
|
|
|
|
m_caster->SendMessageToSet(&data, true);
|
|
}
|
|
|
|
void Spell::WriteAmmoToPacket( WorldPacket * data )
|
|
{
|
|
uint32 ammoInventoryType = 0;
|
|
uint32 ammoDisplayID = 0;
|
|
|
|
if (m_caster->GetTypeId() == TYPEID_PLAYER)
|
|
{
|
|
Item *pItem = ((Player*)m_caster)->GetWeaponForAttack( RANGED_ATTACK );
|
|
if(pItem)
|
|
{
|
|
ammoInventoryType = pItem->GetProto()->InventoryType;
|
|
if( ammoInventoryType == INVTYPE_THROWN )
|
|
ammoDisplayID = pItem->GetProto()->DisplayInfoID;
|
|
else
|
|
{
|
|
uint32 ammoID = ((Player*)m_caster)->GetUInt32Value(PLAYER_AMMO_ID);
|
|
if(ammoID)
|
|
{
|
|
ItemPrototype const *pProto = ObjectMgr::GetItemPrototype( ammoID );
|
|
if(pProto)
|
|
{
|
|
ammoDisplayID = pProto->DisplayInfoID;
|
|
ammoInventoryType = pProto->InventoryType;
|
|
}
|
|
}
|
|
else if(m_caster->GetDummyAura(46699)) // Requires No Ammo
|
|
{
|
|
ammoDisplayID = 5996; // normal arrow
|
|
ammoInventoryType = INVTYPE_AMMO;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
for (uint8 i = 0; i < 3; ++i)
|
|
{
|
|
if(uint32 item_id = m_caster->GetUInt32Value(UNIT_VIRTUAL_ITEM_SLOT_ID + i))
|
|
{
|
|
if(ItemEntry const * itemEntry = sItemStore.LookupEntry(item_id))
|
|
{
|
|
if(itemEntry->Class == ITEM_CLASS_WEAPON)
|
|
{
|
|
switch(itemEntry->SubClass)
|
|
{
|
|
case ITEM_SUBCLASS_WEAPON_THROWN:
|
|
ammoDisplayID = itemEntry->DisplayId;
|
|
ammoInventoryType = itemEntry->InventoryType;
|
|
break;
|
|
case ITEM_SUBCLASS_WEAPON_BOW:
|
|
case ITEM_SUBCLASS_WEAPON_CROSSBOW:
|
|
ammoDisplayID = 5996; // is this need fixing?
|
|
ammoInventoryType = INVTYPE_AMMO;
|
|
break;
|
|
case ITEM_SUBCLASS_WEAPON_GUN:
|
|
ammoDisplayID = 5998; // is this need fixing?
|
|
ammoInventoryType = INVTYPE_AMMO;
|
|
break;
|
|
}
|
|
|
|
if(ammoDisplayID)
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
*data << uint32(ammoDisplayID);
|
|
*data << uint32(ammoInventoryType);
|
|
}
|
|
|
|
void Spell::WriteSpellGoTargets( WorldPacket * data )
|
|
{
|
|
// This function also fill data for channeled spells:
|
|
// m_needAliveTargetMask req for stop channeling if one target die
|
|
uint32 hit = m_UniqueGOTargetInfo.size(); // Always hits on GO
|
|
uint32 miss = 0;
|
|
for(std::list<TargetInfo>::iterator ihit = m_UniqueTargetInfo.begin(); ihit != m_UniqueTargetInfo.end(); ++ihit)
|
|
{
|
|
if ((*ihit).effectMask == 0) // No effect apply - all immuned add state
|
|
{
|
|
// possibly SPELL_MISS_IMMUNE2 for this??
|
|
ihit->missCondition = SPELL_MISS_IMMUNE2;
|
|
++miss;
|
|
}
|
|
else if ((*ihit).missCondition == SPELL_MISS_NONE)
|
|
++hit;
|
|
else
|
|
++miss;
|
|
}
|
|
|
|
*data << (uint8)hit;
|
|
for(std::list<TargetInfo>::const_iterator ihit = m_UniqueTargetInfo.begin(); ihit != m_UniqueTargetInfo.end(); ++ihit)
|
|
{
|
|
if ((*ihit).missCondition == SPELL_MISS_NONE) // Add only hits
|
|
{
|
|
*data << ihit->targetGUID;
|
|
m_needAliveTargetMask |=ihit->effectMask;
|
|
}
|
|
}
|
|
|
|
for(std::list<GOTargetInfo>::const_iterator ighit = m_UniqueGOTargetInfo.begin(); ighit != m_UniqueGOTargetInfo.end(); ++ighit)
|
|
*data << ighit->targetGUID; // Always hits
|
|
|
|
*data << (uint8)miss;
|
|
for(std::list<TargetInfo>::const_iterator ihit = m_UniqueTargetInfo.begin(); ihit != m_UniqueTargetInfo.end(); ++ihit)
|
|
{
|
|
if( ihit->missCondition != SPELL_MISS_NONE ) // Add only miss
|
|
{
|
|
*data << ihit->targetGUID;
|
|
*data << uint8(ihit->missCondition);
|
|
if( ihit->missCondition == SPELL_MISS_REFLECT )
|
|
*data << uint8(ihit->reflectResult);
|
|
}
|
|
}
|
|
// Reset m_needAliveTargetMask for non channeled spell
|
|
if(!IsChanneledSpell(m_spellInfo))
|
|
m_needAliveTargetMask = 0;
|
|
}
|
|
|
|
void Spell::SendLogExecute()
|
|
{
|
|
Unit *target = m_targets.getUnitTarget() ? m_targets.getUnitTarget() : m_caster;
|
|
|
|
WorldPacket data(SMSG_SPELLLOGEXECUTE, (8+4+4+4+4+8));
|
|
|
|
if(m_caster->GetTypeId() == TYPEID_PLAYER)
|
|
data << m_caster->GetPackGUID();
|
|
else
|
|
data << target->GetPackGUID();
|
|
|
|
data << uint32(m_spellInfo->Id);
|
|
uint32 count1 = 1;
|
|
data << uint32(count1); // count1 (effect count?)
|
|
for(uint32 i = 0; i < count1; ++i)
|
|
{
|
|
data << uint32(m_spellInfo->Effect[EFFECT_INDEX_0]);// spell effect
|
|
uint32 count2 = 1;
|
|
data << uint32(count2); // count2 (target count?)
|
|
for(uint32 j = 0; j < count2; ++j)
|
|
{
|
|
switch(m_spellInfo->Effect[EFFECT_INDEX_0])
|
|
{
|
|
case SPELL_EFFECT_POWER_DRAIN:
|
|
if(Unit *unit = m_targets.getUnitTarget())
|
|
data << unit->GetPackGUID();
|
|
else
|
|
data << uint8(0);
|
|
data << uint32(0);
|
|
data << uint32(0);
|
|
data << float(0);
|
|
break;
|
|
case SPELL_EFFECT_ADD_EXTRA_ATTACKS:
|
|
if(Unit *unit = m_targets.getUnitTarget())
|
|
data << unit->GetPackGUID();
|
|
else
|
|
data << uint8(0);
|
|
data << uint32(0); // count?
|
|
break;
|
|
case SPELL_EFFECT_INTERRUPT_CAST:
|
|
if(Unit *unit = m_targets.getUnitTarget())
|
|
data << unit->GetPackGUID();
|
|
else
|
|
data << uint8(0);
|
|
data << uint32(0); // spellid
|
|
break;
|
|
case SPELL_EFFECT_DURABILITY_DAMAGE:
|
|
if(Unit *unit = m_targets.getUnitTarget())
|
|
data << unit->GetPackGUID();
|
|
else
|
|
data << uint8(0);
|
|
data << uint32(0);
|
|
data << uint32(0);
|
|
break;
|
|
case SPELL_EFFECT_OPEN_LOCK:
|
|
if(Item *item = m_targets.getItemTarget())
|
|
data << item->GetPackGUID();
|
|
else
|
|
data << uint8(0);
|
|
break;
|
|
case SPELL_EFFECT_CREATE_ITEM:
|
|
case SPELL_EFFECT_CREATE_ITEM_2:
|
|
data << uint32(m_spellInfo->EffectItemType[EFFECT_INDEX_0]);
|
|
break;
|
|
case SPELL_EFFECT_SUMMON:
|
|
case SPELL_EFFECT_TRANS_DOOR:
|
|
case SPELL_EFFECT_SUMMON_PET:
|
|
case SPELL_EFFECT_SUMMON_OBJECT_WILD:
|
|
case SPELL_EFFECT_CREATE_HOUSE:
|
|
case SPELL_EFFECT_DUEL:
|
|
case SPELL_EFFECT_SUMMON_OBJECT_SLOT1:
|
|
case SPELL_EFFECT_SUMMON_OBJECT_SLOT2:
|
|
case SPELL_EFFECT_SUMMON_OBJECT_SLOT3:
|
|
case SPELL_EFFECT_SUMMON_OBJECT_SLOT4:
|
|
if(Unit *unit = m_targets.getUnitTarget())
|
|
data << unit->GetPackGUID();
|
|
else if(m_targets.getItemTargetGUID())
|
|
data.appendPackGUID(m_targets.getItemTargetGUID());
|
|
else if(GameObject *go = m_targets.getGOTarget())
|
|
data << go->GetPackGUID();
|
|
else
|
|
data << uint8(0); // guid
|
|
break;
|
|
case SPELL_EFFECT_FEED_PET:
|
|
data << uint32(m_targets.getItemTargetEntry());
|
|
break;
|
|
case SPELL_EFFECT_DISMISS_PET:
|
|
if(Unit *unit = m_targets.getUnitTarget())
|
|
data << unit->GetPackGUID();
|
|
else
|
|
data << uint8(0);
|
|
break;
|
|
case SPELL_EFFECT_RESURRECT:
|
|
case SPELL_EFFECT_RESURRECT_NEW:
|
|
if(Unit *unit = m_targets.getUnitTarget())
|
|
data << unit->GetPackGUID();
|
|
else
|
|
data << uint8(0);
|
|
break;
|
|
default:
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
m_caster->SendMessageToSet(&data, true);
|
|
}
|
|
|
|
void Spell::SendInterrupted(uint8 result)
|
|
{
|
|
WorldPacket data(SMSG_SPELL_FAILURE, (8+4+1));
|
|
data << m_caster->GetPackGUID();
|
|
data << uint8(m_cast_count);
|
|
data << uint32(m_spellInfo->Id);
|
|
data << uint8(result);
|
|
m_caster->SendMessageToSet(&data, true);
|
|
|
|
data.Initialize(SMSG_SPELL_FAILED_OTHER, (8+4));
|
|
data << m_caster->GetPackGUID();
|
|
data << uint8(m_cast_count);
|
|
data << uint32(m_spellInfo->Id);
|
|
data << uint8(result);
|
|
m_caster->SendMessageToSet(&data, true);
|
|
}
|
|
|
|
void Spell::SendChannelUpdate(uint32 time)
|
|
{
|
|
if(time == 0)
|
|
{
|
|
m_caster->RemoveAurasByCasterSpell(m_spellInfo->Id, m_caster->GetGUID());
|
|
|
|
ObjectGuid target_guid = m_caster->GetChannelObjectGUID();
|
|
if (target_guid != m_caster->GetObjectGuid() && target_guid.IsUnit())
|
|
if (Unit* target = ObjectAccessor::GetUnit(*m_caster, target_guid))
|
|
target->RemoveAurasByCasterSpell(m_spellInfo->Id, m_caster->GetGUID());
|
|
|
|
m_caster->SetChannelObjectGUID(0);
|
|
m_caster->SetUInt32Value(UNIT_CHANNEL_SPELL, 0);
|
|
}
|
|
|
|
WorldPacket data( MSG_CHANNEL_UPDATE, 8+4 );
|
|
data << m_caster->GetPackGUID();
|
|
data << uint32(time);
|
|
m_caster->SendMessageToSet(&data, true);
|
|
}
|
|
|
|
void Spell::SendChannelStart(uint32 duration)
|
|
{
|
|
WorldObject* target = NULL;
|
|
|
|
// select first not resisted target from target list for _0_ effect
|
|
if(!m_UniqueTargetInfo.empty())
|
|
{
|
|
for(std::list<TargetInfo>::const_iterator itr = m_UniqueTargetInfo.begin(); itr != m_UniqueTargetInfo.end(); ++itr)
|
|
{
|
|
if( (itr->effectMask & (1 << 0)) && itr->reflectResult == SPELL_MISS_NONE && itr->targetGUID != m_caster->GetObjectGuid())
|
|
{
|
|
target = ObjectAccessor::GetUnit(*m_caster, itr->targetGUID);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
else if(!m_UniqueGOTargetInfo.empty())
|
|
{
|
|
for(std::list<GOTargetInfo>::const_iterator itr = m_UniqueGOTargetInfo.begin(); itr != m_UniqueGOTargetInfo.end(); ++itr)
|
|
{
|
|
if(itr->effectMask & (1 << 0) )
|
|
{
|
|
target = m_caster->GetMap()->GetGameObject(itr->targetGUID);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
WorldPacket data( MSG_CHANNEL_START, (8+4+4) );
|
|
data << m_caster->GetPackGUID();
|
|
data << uint32(m_spellInfo->Id);
|
|
data << uint32(duration);
|
|
m_caster->SendMessageToSet(&data, true);
|
|
|
|
m_timer = duration;
|
|
|
|
if(target)
|
|
m_caster->SetChannelObjectGUID(target->GetGUID());
|
|
|
|
m_caster->SetUInt32Value(UNIT_CHANNEL_SPELL, m_spellInfo->Id);
|
|
}
|
|
|
|
void Spell::SendResurrectRequest(Player* target)
|
|
{
|
|
// Both players and NPCs can resurrect using spells - have a look at creature 28487 for example
|
|
// However, the packet structure differs slightly
|
|
|
|
const char* sentName = m_caster->GetTypeId() == TYPEID_PLAYER ? "" : m_caster->GetNameForLocaleIdx(target->GetSession()->GetSessionDbLocaleIndex());
|
|
|
|
WorldPacket data(SMSG_RESURRECT_REQUEST, (8+4+strlen(sentName)+1+1+1));
|
|
data << uint64(m_caster->GetGUID());
|
|
data << uint32(strlen(sentName) + 1);
|
|
|
|
data << sentName;
|
|
data << uint8(0);
|
|
|
|
data << uint8(m_caster->GetTypeId() == TYPEID_PLAYER ? 0 : 1);
|
|
target->GetSession()->SendPacket(&data);
|
|
}
|
|
|
|
void Spell::SendPlaySpellVisual(uint32 SpellID)
|
|
{
|
|
if (m_caster->GetTypeId() != TYPEID_PLAYER)
|
|
return;
|
|
|
|
WorldPacket data(SMSG_PLAY_SPELL_VISUAL, 8 + 4);
|
|
data << uint64(m_caster->GetGUID());
|
|
data << uint32(SpellID); // spell visual id?
|
|
((Player*)m_caster)->GetSession()->SendPacket(&data);
|
|
}
|
|
|
|
void Spell::TakeCastItem()
|
|
{
|
|
if(!m_CastItem || m_caster->GetTypeId() != TYPEID_PLAYER)
|
|
return;
|
|
|
|
// not remove cast item at triggered spell (equipping, weapon damage, etc)
|
|
if(m_IsTriggeredSpell)
|
|
return;
|
|
|
|
ItemPrototype const *proto = m_CastItem->GetProto();
|
|
|
|
if(!proto)
|
|
{
|
|
// This code is to avoid a crash
|
|
// I'm not sure, if this is really an error, but I guess every item needs a prototype
|
|
sLog.outError("Cast item (%s) has no item prototype", m_CastItem->GetObjectGuid().GetString().c_str());
|
|
return;
|
|
}
|
|
|
|
bool expendable = false;
|
|
bool withoutCharges = false;
|
|
|
|
for (int i = 0; i < MAX_ITEM_PROTO_SPELLS; ++i)
|
|
{
|
|
if (proto->Spells[i].SpellId)
|
|
{
|
|
// item has limited charges
|
|
if (proto->Spells[i].SpellCharges)
|
|
{
|
|
if (proto->Spells[i].SpellCharges < 0 && !(proto->ExtraFlags & ITEM_EXTRA_NON_CONSUMABLE))
|
|
expendable = true;
|
|
|
|
int32 charges = m_CastItem->GetSpellCharges(i);
|
|
|
|
// item has charges left
|
|
if (charges)
|
|
{
|
|
(charges > 0) ? --charges : ++charges; // abs(charges) less at 1 after use
|
|
if (proto->Stackable == 1)
|
|
m_CastItem->SetSpellCharges(i, charges);
|
|
m_CastItem->SetState(ITEM_CHANGED, (Player*)m_caster);
|
|
}
|
|
|
|
// all charges used
|
|
withoutCharges = (charges == 0);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (expendable && withoutCharges)
|
|
{
|
|
uint32 count = 1;
|
|
((Player*)m_caster)->DestroyItemCount(m_CastItem, count, true);
|
|
|
|
// prevent crash at access to deleted m_targets.getItemTarget
|
|
if(m_CastItem == m_targets.getItemTarget())
|
|
m_targets.setItemTarget(NULL);
|
|
|
|
m_CastItem = NULL;
|
|
}
|
|
}
|
|
|
|
void Spell::TakePower()
|
|
{
|
|
if(m_CastItem || m_triggeredByAuraSpell)
|
|
return;
|
|
|
|
// health as power used
|
|
if(m_spellInfo->powerType == POWER_HEALTH)
|
|
{
|
|
m_caster->ModifyHealth( -(int32)m_powerCost );
|
|
return;
|
|
}
|
|
|
|
if(m_spellInfo->powerType >= MAX_POWERS)
|
|
{
|
|
sLog.outError("Spell::TakePower: Unknown power type '%d'", m_spellInfo->powerType);
|
|
return;
|
|
}
|
|
|
|
Powers powerType = Powers(m_spellInfo->powerType);
|
|
|
|
if(powerType == POWER_RUNE)
|
|
{
|
|
CheckOrTakeRunePower(true);
|
|
return;
|
|
}
|
|
|
|
m_caster->ModifyPower(powerType, -(int32)m_powerCost);
|
|
|
|
// Set the five second timer
|
|
if (powerType == POWER_MANA && m_powerCost > 0)
|
|
m_caster->SetLastManaUse();
|
|
}
|
|
|
|
SpellCastResult Spell::CheckOrTakeRunePower(bool take)
|
|
{
|
|
if(m_caster->GetTypeId() != TYPEID_PLAYER)
|
|
return SPELL_CAST_OK;
|
|
|
|
Player *plr = (Player*)m_caster;
|
|
|
|
if(plr->getClass() != CLASS_DEATH_KNIGHT)
|
|
return SPELL_CAST_OK;
|
|
|
|
SpellRuneCostEntry const *src = sSpellRuneCostStore.LookupEntry(m_spellInfo->runeCostID);
|
|
|
|
if(!src)
|
|
return SPELL_CAST_OK;
|
|
|
|
if(src->NoRuneCost() && (!take || src->NoRunicPowerGain()))
|
|
return SPELL_CAST_OK;
|
|
|
|
if (take)
|
|
m_runesState = plr->GetRunesState(); // store previous state
|
|
|
|
// at this moment for rune cost exist only no cost mods, and no percent mods
|
|
int32 runeCostMod = 10000;
|
|
if(Player* modOwner = plr->GetSpellModOwner())
|
|
modOwner->ApplySpellMod(m_spellInfo->Id, SPELLMOD_COST, runeCostMod, this);
|
|
|
|
if (runeCostMod > 0)
|
|
{
|
|
int32 runeCost[NUM_RUNE_TYPES]; // blood, frost, unholy, death
|
|
|
|
// init cost data and apply mods
|
|
for(uint32 i = 0; i < RUNE_DEATH; ++i)
|
|
runeCost[i] = runeCostMod > 0 ? src->RuneCost[i] : 0;
|
|
|
|
runeCost[RUNE_DEATH] = 0; // calculated later
|
|
|
|
// scan non-death runes (death rune not used explicitly in rune costs)
|
|
for(uint32 i = 0; i < MAX_RUNES; ++i)
|
|
{
|
|
RuneType rune = plr->GetCurrentRune(i);
|
|
if (runeCost[rune] <= 0)
|
|
continue;
|
|
|
|
// already used
|
|
if(plr->GetRuneCooldown(i) != 0)
|
|
continue;
|
|
|
|
if (take)
|
|
plr->SetRuneCooldown(i, RUNE_COOLDOWN); // 5*2=10 sec
|
|
|
|
--runeCost[rune];
|
|
}
|
|
|
|
// collect all not counted rune costs to death runes cost
|
|
for(uint32 i = 0; i < RUNE_DEATH; ++i)
|
|
if(runeCost[i] > 0)
|
|
runeCost[RUNE_DEATH] += runeCost[i];
|
|
|
|
// scan death runes
|
|
if(runeCost[RUNE_DEATH] > 0)
|
|
{
|
|
for(uint32 i = 0; i < MAX_RUNES && runeCost[RUNE_DEATH]; ++i)
|
|
{
|
|
RuneType rune = plr->GetCurrentRune(i);
|
|
if (rune != RUNE_DEATH)
|
|
continue;
|
|
|
|
// already used
|
|
if(plr->GetRuneCooldown(i) != 0)
|
|
continue;
|
|
|
|
if (take)
|
|
plr->SetRuneCooldown(i, RUNE_COOLDOWN); // 5*2=10 sec
|
|
|
|
--runeCost[rune];
|
|
|
|
if (take)
|
|
plr->ConvertRune(i, plr->GetBaseRune(i));
|
|
}
|
|
}
|
|
|
|
if(!take && runeCost[RUNE_DEATH] > 0)
|
|
return SPELL_FAILED_NO_POWER; // not sure if result code is correct
|
|
}
|
|
|
|
if(take)
|
|
{
|
|
// you can gain some runic power when use runes
|
|
float rp = float(src->runePowerGain);
|
|
rp *= sWorld.getConfig(CONFIG_FLOAT_RATE_POWER_RUNICPOWER_INCOME);
|
|
plr->ModifyPower(POWER_RUNIC_POWER, (int32)rp);
|
|
}
|
|
|
|
return SPELL_CAST_OK;
|
|
}
|
|
|
|
void Spell::TakeReagents()
|
|
{
|
|
if (m_caster->GetTypeId() != TYPEID_PLAYER)
|
|
return;
|
|
|
|
if (IgnoreItemRequirements()) // reagents used in triggered spell removed by original spell or don't must be removed.
|
|
return;
|
|
|
|
Player* p_caster = (Player*)m_caster;
|
|
if (p_caster->CanNoReagentCast(m_spellInfo) )
|
|
return;
|
|
|
|
for(uint32 x = 0; x < 8; ++x)
|
|
{
|
|
if(m_spellInfo->Reagent[x] <= 0)
|
|
continue;
|
|
|
|
uint32 itemid = m_spellInfo->Reagent[x];
|
|
uint32 itemcount = m_spellInfo->ReagentCount[x];
|
|
|
|
// if CastItem is also spell reagent
|
|
if (m_CastItem)
|
|
{
|
|
ItemPrototype const *proto = m_CastItem->GetProto();
|
|
if( proto && proto->ItemId == itemid )
|
|
{
|
|
for(int s = 0; s < MAX_ITEM_PROTO_SPELLS; ++s)
|
|
{
|
|
// CastItem will be used up and does not count as reagent
|
|
int32 charges = m_CastItem->GetSpellCharges(s);
|
|
if (proto->Spells[s].SpellCharges < 0 && abs(charges) < 2)
|
|
{
|
|
++itemcount;
|
|
break;
|
|
}
|
|
}
|
|
|
|
m_CastItem = NULL;
|
|
}
|
|
}
|
|
|
|
// if getItemTarget is also spell reagent
|
|
if (m_targets.getItemTargetEntry() == itemid)
|
|
m_targets.setItemTarget(NULL);
|
|
|
|
p_caster->DestroyItemCount(itemid, itemcount, true);
|
|
}
|
|
}
|
|
|
|
void Spell::HandleThreatSpells(uint32 spellId)
|
|
{
|
|
if(!m_targets.getUnitTarget() || !spellId)
|
|
return;
|
|
|
|
if(!m_targets.getUnitTarget()->CanHaveThreatList())
|
|
return;
|
|
|
|
uint16 threat = sSpellMgr.GetSpellThreat(spellId);
|
|
|
|
if(!threat)
|
|
return;
|
|
|
|
m_targets.getUnitTarget()->AddThreat(m_caster, float(threat), false, GetSpellSchoolMask(m_spellInfo), m_spellInfo);
|
|
|
|
DEBUG_LOG("Spell %u, rank %u, added an additional %i threat", spellId, sSpellMgr.GetSpellRank(spellId), threat);
|
|
}
|
|
|
|
void Spell::HandleEffects(Unit *pUnitTarget,Item *pItemTarget,GameObject *pGOTarget,SpellEffectIndex i, float DamageMultiplier)
|
|
{
|
|
unitTarget = pUnitTarget;
|
|
itemTarget = pItemTarget;
|
|
gameObjTarget = pGOTarget;
|
|
|
|
uint8 eff = m_spellInfo->Effect[i];
|
|
|
|
damage = int32(CalculateDamage(i, unitTarget) * DamageMultiplier);
|
|
|
|
sLog.outDebug("Spell %u Effect%d : %u", m_spellInfo->Id, i, eff);
|
|
|
|
if(eff < TOTAL_SPELL_EFFECTS)
|
|
{
|
|
//sLog.outDebug( "WORLD: Spell FX %d < TOTAL_SPELL_EFFECTS ", eff);
|
|
(*this.*SpellEffects[eff])(i);
|
|
}
|
|
else
|
|
{
|
|
sLog.outError("WORLD: Spell FX %d > TOTAL_SPELL_EFFECTS ", eff);
|
|
}
|
|
}
|
|
|
|
void Spell::AddTriggeredSpell( uint32 spellId )
|
|
{
|
|
SpellEntry const *spellInfo = sSpellStore.LookupEntry(spellId );
|
|
|
|
if(!spellInfo)
|
|
{
|
|
sLog.outError("Spell::AddTriggeredSpell: unknown spell id %u used as triggred spell for spell %u)", spellId, m_spellInfo->Id);
|
|
return;
|
|
}
|
|
|
|
m_TriggerSpells.push_back(spellInfo);
|
|
}
|
|
|
|
void Spell::AddPrecastSpell( uint32 spellId )
|
|
{
|
|
SpellEntry const *spellInfo = sSpellStore.LookupEntry(spellId );
|
|
|
|
if(!spellInfo)
|
|
{
|
|
sLog.outError("Spell::AddPrecastSpell: unknown spell id %u used as pre-cast spell for spell %u)", spellId, m_spellInfo->Id);
|
|
return;
|
|
}
|
|
|
|
m_preCastSpells.push_back(spellInfo);
|
|
}
|
|
|
|
void Spell::CastTriggerSpells()
|
|
{
|
|
for(SpellInfoList::const_iterator si = m_TriggerSpells.begin(); si != m_TriggerSpells.end(); ++si)
|
|
{
|
|
Spell* spell = new Spell(m_caster, (*si), true, m_originalCasterGUID, m_selfContainer);
|
|
spell->prepare(&m_targets); // use original spell original targets
|
|
}
|
|
}
|
|
|
|
void Spell::CastPreCastSpells(Unit* target)
|
|
{
|
|
for(SpellInfoList::const_iterator si = m_preCastSpells.begin(); si != m_preCastSpells.end(); ++si)
|
|
m_caster->CastSpell(target, (*si), true, m_CastItem);
|
|
}
|
|
|
|
SpellCastResult Spell::CheckCast(bool strict)
|
|
{
|
|
// check cooldowns to prevent cheating (ignore passive spells, that client side visual only)
|
|
if (m_caster->GetTypeId()==TYPEID_PLAYER && !(m_spellInfo->Attributes & SPELL_ATTR_PASSIVE) &&
|
|
((Player*)m_caster)->HasSpellCooldown(m_spellInfo->Id))
|
|
{
|
|
if(m_triggeredByAuraSpell)
|
|
return SPELL_FAILED_DONT_REPORT;
|
|
else
|
|
return SPELL_FAILED_NOT_READY;
|
|
}
|
|
|
|
// only allow triggered spells if at an ended battleground
|
|
if( !m_IsTriggeredSpell && m_caster->GetTypeId() == TYPEID_PLAYER)
|
|
if(BattleGround * bg = ((Player*)m_caster)->GetBattleGround())
|
|
if(bg->GetStatus() == STATUS_WAIT_LEAVE)
|
|
return SPELL_FAILED_DONT_REPORT;
|
|
|
|
// only check at first call, Stealth auras are already removed at second call
|
|
// for now, ignore triggered spells
|
|
if( strict && !m_IsTriggeredSpell)
|
|
{
|
|
bool checkForm = true;
|
|
// Ignore form req aura
|
|
Unit::AuraList const& ignore = m_caster->GetAurasByType(SPELL_AURA_MOD_IGNORE_SHAPESHIFT);
|
|
for(Unit::AuraList::const_iterator i = ignore.begin(); i != ignore.end(); ++i)
|
|
{
|
|
if (!(*i)->isAffectedOnSpell(m_spellInfo))
|
|
continue;
|
|
checkForm = false;
|
|
break;
|
|
}
|
|
if (checkForm)
|
|
{
|
|
// Cannot be used in this stance/form
|
|
SpellCastResult shapeError = GetErrorAtShapeshiftedCast(m_spellInfo, m_caster->m_form);
|
|
if(shapeError != SPELL_CAST_OK)
|
|
return shapeError;
|
|
|
|
if ((m_spellInfo->Attributes & SPELL_ATTR_ONLY_STEALTHED) && !(m_caster->HasStealthAura()))
|
|
return SPELL_FAILED_ONLY_STEALTHED;
|
|
}
|
|
}
|
|
|
|
// caster state requirements
|
|
if(m_spellInfo->CasterAuraState && !m_caster->HasAuraState(AuraState(m_spellInfo->CasterAuraState)))
|
|
return SPELL_FAILED_CASTER_AURASTATE;
|
|
if(m_spellInfo->CasterAuraStateNot && m_caster->HasAuraState(AuraState(m_spellInfo->CasterAuraStateNot)))
|
|
return SPELL_FAILED_CASTER_AURASTATE;
|
|
|
|
// Caster aura req check if need
|
|
if(m_spellInfo->casterAuraSpell && !m_caster->HasAura(m_spellInfo->casterAuraSpell))
|
|
return SPELL_FAILED_CASTER_AURASTATE;
|
|
if(m_spellInfo->excludeCasterAuraSpell)
|
|
{
|
|
// Special cases of non existing auras handling
|
|
if(m_spellInfo->excludeCasterAuraSpell == 61988)
|
|
{
|
|
// Avenging Wrath Marker
|
|
if(m_caster->HasAura(61987))
|
|
return SPELL_FAILED_CASTER_AURASTATE;
|
|
}
|
|
else if(m_caster->HasAura(m_spellInfo->excludeCasterAuraSpell))
|
|
return SPELL_FAILED_CASTER_AURASTATE;
|
|
}
|
|
|
|
// cancel autorepeat spells if cast start when moving
|
|
// (not wand currently autorepeat cast delayed to moving stop anyway in spell update code)
|
|
if( m_caster->GetTypeId() == TYPEID_PLAYER && ((Player*)m_caster)->isMoving() )
|
|
{
|
|
// skip stuck spell to allow use it in falling case and apply spell limitations at movement
|
|
if( (!((Player*)m_caster)->m_movementInfo.HasMovementFlag(MOVEFLAG_FALLINGFAR) || m_spellInfo->Effect[EFFECT_INDEX_0] != SPELL_EFFECT_STUCK) &&
|
|
(IsAutoRepeat() || (m_spellInfo->AuraInterruptFlags & AURA_INTERRUPT_FLAG_NOT_SEATED) != 0) )
|
|
return SPELL_FAILED_MOVING;
|
|
}
|
|
|
|
if(Unit *target = m_targets.getUnitTarget())
|
|
{
|
|
// target state requirements (not allowed state), apply to self also
|
|
if(m_spellInfo->TargetAuraStateNot && target->HasAuraState(AuraState(m_spellInfo->TargetAuraStateNot)))
|
|
return SPELL_FAILED_TARGET_AURASTATE;
|
|
|
|
if (!m_IsTriggeredSpell && IsDeathOnlySpell(m_spellInfo) && target->isAlive())
|
|
return SPELL_FAILED_TARGET_NOT_DEAD;
|
|
|
|
// Target aura req check if need
|
|
if(m_spellInfo->targetAuraSpell && !target->HasAura(m_spellInfo->targetAuraSpell))
|
|
return SPELL_FAILED_CASTER_AURASTATE;
|
|
if(m_spellInfo->excludeTargetAuraSpell)
|
|
{
|
|
// Special cases of non existing auras handling
|
|
if (m_spellInfo->excludeTargetAuraSpell == 61988)
|
|
{
|
|
// Avenging Wrath Marker
|
|
if (target->HasAura(61987))
|
|
return SPELL_FAILED_CASTER_AURASTATE;
|
|
|
|
}
|
|
else if (target->HasAura(m_spellInfo->excludeTargetAuraSpell))
|
|
return SPELL_FAILED_CASTER_AURASTATE;
|
|
}
|
|
|
|
bool non_caster_target = target != m_caster && !IsSpellWithCasterSourceTargetsOnly(m_spellInfo);
|
|
|
|
if(non_caster_target)
|
|
{
|
|
// target state requirements (apply to non-self only), to allow cast affects to self like Dirty Deeds
|
|
if(m_spellInfo->TargetAuraState && !target->HasAuraStateForCaster(AuraState(m_spellInfo->TargetAuraState),m_caster->GetGUID()))
|
|
return SPELL_FAILED_TARGET_AURASTATE;
|
|
|
|
// Not allow casting on flying player
|
|
if (target->isInFlight())
|
|
return SPELL_FAILED_BAD_TARGETS;
|
|
|
|
if(!m_IsTriggeredSpell && VMAP::VMapFactory::checkSpellForLoS(m_spellInfo->Id) && !m_caster->IsWithinLOSInMap(target))
|
|
return SPELL_FAILED_LINE_OF_SIGHT;
|
|
|
|
// auto selection spell rank implemented in WorldSession::HandleCastSpellOpcode
|
|
// this case can be triggered if rank not found (too low-level target for first rank)
|
|
if (m_caster->GetTypeId() == TYPEID_PLAYER && !IsPassiveSpell(m_spellInfo->Id) && !m_CastItem)
|
|
{
|
|
for(int i = 0; i < MAX_EFFECT_INDEX; ++i)
|
|
{
|
|
// check only spell that apply positive auras
|
|
if (m_spellInfo->Effect[i] == SPELL_EFFECT_APPLY_AURA &&
|
|
IsPositiveEffect(m_spellInfo->Id, SpellEffectIndex(i)) &&
|
|
// at not self target
|
|
!IsCasterSourceTarget(m_spellInfo->EffectImplicitTargetA[i]) &&
|
|
// and target low level
|
|
target->getLevel() + 10 < m_spellInfo->spellLevel)
|
|
{
|
|
return SPELL_FAILED_LOWLEVEL;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else if (m_caster == target)
|
|
{
|
|
|
|
if (m_caster->GetTypeId() == TYPEID_PLAYER) // Target - is player caster
|
|
{
|
|
// Additional check for some spells
|
|
// If 0 spell effect empty - client not send target data (need use selection)
|
|
// TODO: check it on next client version
|
|
if (m_targets.m_targetMask == TARGET_FLAG_SELF &&
|
|
m_spellInfo->EffectImplicitTargetA[EFFECT_INDEX_1] == TARGET_CHAIN_DAMAGE)
|
|
{
|
|
if (target = m_caster->GetUnit(*m_caster, ((Player *)m_caster)->GetSelection()))
|
|
m_targets.setUnitTarget(target);
|
|
else
|
|
return SPELL_FAILED_BAD_TARGETS;
|
|
}
|
|
}
|
|
|
|
// Some special spells with non-caster only mode
|
|
|
|
// Fire Shield
|
|
if (m_spellInfo->SpellFamilyName == SPELLFAMILY_WARLOCK &&
|
|
m_spellInfo->SpellIconID == 16)
|
|
return SPELL_FAILED_BAD_TARGETS;
|
|
|
|
// Focus Magic (main spell)
|
|
if (m_spellInfo->Id == 54646)
|
|
return SPELL_FAILED_BAD_TARGETS;
|
|
}
|
|
|
|
// check pet presents
|
|
for(int j = 0; j < MAX_EFFECT_INDEX; ++j)
|
|
{
|
|
if(m_spellInfo->EffectImplicitTargetA[j] == TARGET_PET)
|
|
{
|
|
target = m_caster->GetPet();
|
|
if(!target)
|
|
{
|
|
if(m_triggeredByAuraSpell) // not report pet not existence for triggered spells
|
|
return SPELL_FAILED_DONT_REPORT;
|
|
else
|
|
return SPELL_FAILED_NO_PET;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
//check creature type
|
|
//ignore self casts (including area casts when caster selected as target)
|
|
if(non_caster_target)
|
|
{
|
|
if(!CheckTargetCreatureType(target))
|
|
{
|
|
if(target->GetTypeId() == TYPEID_PLAYER)
|
|
return SPELL_FAILED_TARGET_IS_PLAYER;
|
|
else
|
|
return SPELL_FAILED_BAD_TARGETS;
|
|
}
|
|
}
|
|
|
|
if(non_caster_target)
|
|
{
|
|
// simple cases
|
|
bool explicit_target_mode = false;
|
|
bool target_hostile = false;
|
|
bool target_hostile_checked = false;
|
|
bool target_friendly = false;
|
|
bool target_friendly_checked = false;
|
|
for(int k = 0; k < MAX_EFFECT_INDEX; ++k)
|
|
{
|
|
if (IsExplicitPositiveTarget(m_spellInfo->EffectImplicitTargetA[k]))
|
|
{
|
|
if (!target_hostile_checked)
|
|
{
|
|
target_hostile_checked = true;
|
|
target_hostile = m_caster->IsHostileTo(target);
|
|
}
|
|
|
|
if(target_hostile)
|
|
return SPELL_FAILED_BAD_TARGETS;
|
|
|
|
explicit_target_mode = true;
|
|
}
|
|
else if (IsExplicitNegativeTarget(m_spellInfo->EffectImplicitTargetA[k]))
|
|
{
|
|
if (!target_friendly_checked)
|
|
{
|
|
target_friendly_checked = true;
|
|
target_friendly = m_caster->IsFriendlyTo(target);
|
|
}
|
|
|
|
if(target_friendly)
|
|
return SPELL_FAILED_BAD_TARGETS;
|
|
|
|
explicit_target_mode = true;
|
|
}
|
|
}
|
|
// TODO: this check can be applied and for player to prevent cheating when IsPositiveSpell will return always correct result.
|
|
// check target for pet/charmed casts (not self targeted), self targeted cast used for area effects and etc
|
|
if (!explicit_target_mode && m_caster->GetTypeId() == TYPEID_UNIT && m_caster->GetCharmerOrOwnerGUID())
|
|
{
|
|
// check correctness positive/negative cast target (pet cast real check and cheating check)
|
|
if(IsPositiveSpell(m_spellInfo->Id))
|
|
{
|
|
if (!target_hostile_checked)
|
|
{
|
|
target_hostile_checked = true;
|
|
target_hostile = m_caster->IsHostileTo(target);
|
|
}
|
|
|
|
if(target_hostile)
|
|
return SPELL_FAILED_BAD_TARGETS;
|
|
}
|
|
else
|
|
{
|
|
if (!target_friendly_checked)
|
|
{
|
|
target_friendly_checked = true;
|
|
target_friendly = m_caster->IsFriendlyTo(target);
|
|
}
|
|
|
|
if(target_friendly)
|
|
return SPELL_FAILED_BAD_TARGETS;
|
|
}
|
|
}
|
|
}
|
|
|
|
if(IsPositiveSpell(m_spellInfo->Id))
|
|
if(target->IsImmunedToSpell(m_spellInfo))
|
|
return SPELL_FAILED_TARGET_AURASTATE;
|
|
|
|
//Must be behind the target.
|
|
if( m_spellInfo->AttributesEx2 == 0x100000 && (m_spellInfo->AttributesEx & 0x200) == 0x200 && target->HasInArc(M_PI_F, m_caster) )
|
|
{
|
|
// Exclusion for Pounce: Facing Limitation was removed in 2.0.1, but it still uses the same, old Ex-Flags
|
|
// Exclusion for Mutilate:Facing Limitation was removed in 2.0.1 and 3.0.3, but they still use the same, old Ex-Flags
|
|
// Exclusion for Throw: Facing limitation was added in 3.2.x, but that shouldn't be
|
|
if ((m_spellInfo->SpellFamilyName != SPELLFAMILY_DRUID || (m_spellInfo->SpellFamilyFlags != UI64LIT(0x0000000000020000))) &&
|
|
(m_spellInfo->SpellFamilyName != SPELLFAMILY_ROGUE || (m_spellInfo->SpellFamilyFlags != UI64LIT(0x0020000000000000))) &&
|
|
m_spellInfo->Id != 2764)
|
|
{
|
|
SendInterrupted(2);
|
|
return SPELL_FAILED_NOT_BEHIND;
|
|
}
|
|
}
|
|
|
|
//Target must be facing you.
|
|
if((m_spellInfo->Attributes == 0x150010) && !target->HasInArc(M_PI_F, m_caster) )
|
|
{
|
|
SendInterrupted(2);
|
|
return SPELL_FAILED_NOT_INFRONT;
|
|
}
|
|
|
|
// check if target is in combat
|
|
if (non_caster_target && (m_spellInfo->AttributesEx & SPELL_ATTR_EX_NOT_IN_COMBAT_TARGET) && target->isInCombat())
|
|
return SPELL_FAILED_TARGET_AFFECTING_COMBAT;
|
|
}
|
|
// zone check
|
|
uint32 zone, area;
|
|
m_caster->GetZoneAndAreaId(zone, area);
|
|
|
|
SpellCastResult locRes= sSpellMgr.GetSpellAllowedInLocationError(m_spellInfo, m_caster->GetMapId(), zone, area,
|
|
m_caster->GetCharmerOrOwnerPlayerOrPlayerItself());
|
|
if (locRes != SPELL_CAST_OK)
|
|
return locRes;
|
|
|
|
// not let players cast spells at mount (and let do it to creatures)
|
|
if (m_caster->IsMounted() && m_caster->GetTypeId()==TYPEID_PLAYER && !m_IsTriggeredSpell &&
|
|
!IsPassiveSpell(m_spellInfo->Id) && !(m_spellInfo->Attributes & SPELL_ATTR_CASTABLE_WHILE_MOUNTED))
|
|
{
|
|
if (m_caster->isInFlight())
|
|
return SPELL_FAILED_NOT_ON_TAXI;
|
|
else
|
|
return SPELL_FAILED_NOT_MOUNTED;
|
|
}
|
|
|
|
// always (except passive spells) check items (focus object can be required for any type casts)
|
|
if (!IsPassiveSpell(m_spellInfo->Id))
|
|
{
|
|
SpellCastResult castResult = CheckItems();
|
|
if(castResult != SPELL_CAST_OK)
|
|
return castResult;
|
|
}
|
|
|
|
// Database based targets from spell_target_script
|
|
if (m_UniqueTargetInfo.empty()) // skip second CheckCast apply (for delayed spells for example)
|
|
{
|
|
for(int j = 0; j < MAX_EFFECT_INDEX; ++j)
|
|
{
|
|
if (m_spellInfo->EffectImplicitTargetA[j] == TARGET_SCRIPT ||
|
|
(m_spellInfo->EffectImplicitTargetB[j] == TARGET_SCRIPT && m_spellInfo->EffectImplicitTargetA[j] != TARGET_SELF) ||
|
|
m_spellInfo->EffectImplicitTargetA[j] == TARGET_SCRIPT_COORDINATES ||
|
|
m_spellInfo->EffectImplicitTargetB[j] == TARGET_SCRIPT_COORDINATES ||
|
|
m_spellInfo->EffectImplicitTargetA[j] == TARGET_FOCUS_OR_SCRIPTED_GAMEOBJECT)
|
|
{
|
|
|
|
SpellScriptTargetBounds bounds = sSpellMgr.GetSpellScriptTargetBounds(m_spellInfo->Id);
|
|
|
|
if (bounds.first == bounds.second)
|
|
sLog.outErrorDb("Spell (ID: %u) has effect EffectImplicitTargetA/EffectImplicitTargetB = TARGET_SCRIPT or TARGET_SCRIPT_COORDINATES, but does not have record in `spell_script_target`", m_spellInfo->Id);
|
|
|
|
SpellRangeEntry const* srange = sSpellRangeStore.LookupEntry(m_spellInfo->rangeIndex);
|
|
float range = GetSpellMaxRange(srange);
|
|
|
|
Creature* creatureScriptTarget = NULL;
|
|
GameObject* goScriptTarget = NULL;
|
|
|
|
for(SpellScriptTarget::const_iterator i_spellST = bounds.first; i_spellST != bounds.second; ++i_spellST)
|
|
{
|
|
switch(i_spellST->second.type)
|
|
{
|
|
case SPELL_TARGET_TYPE_GAMEOBJECT:
|
|
{
|
|
GameObject* p_GameObject = NULL;
|
|
|
|
if (i_spellST->second.targetEntry)
|
|
{
|
|
MaNGOS::NearestGameObjectEntryInObjectRangeCheck go_check(*m_caster, i_spellST->second.targetEntry, range);
|
|
MaNGOS::GameObjectLastSearcher<MaNGOS::NearestGameObjectEntryInObjectRangeCheck> checker(m_caster, p_GameObject, go_check);
|
|
Cell::VisitGridObjects(m_caster, checker, range);
|
|
|
|
if (p_GameObject)
|
|
{
|
|
// remember found target and range, next attempt will find more near target with another entry
|
|
creatureScriptTarget = NULL;
|
|
goScriptTarget = p_GameObject;
|
|
range = go_check.GetLastRange();
|
|
}
|
|
}
|
|
else if (focusObject) // Focus Object
|
|
{
|
|
float frange = m_caster->GetDistance(focusObject);
|
|
if (range >= frange)
|
|
{
|
|
creatureScriptTarget = NULL;
|
|
goScriptTarget = focusObject;
|
|
range = frange;
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
case SPELL_TARGET_TYPE_CREATURE:
|
|
case SPELL_TARGET_TYPE_DEAD:
|
|
default:
|
|
{
|
|
Creature *p_Creature = NULL;
|
|
|
|
// check if explicit target is provided and check it up against database valid target entry/state
|
|
if (Unit* pTarget = m_targets.getUnitTarget())
|
|
{
|
|
if (pTarget->GetTypeId() == TYPEID_UNIT && pTarget->GetEntry() == i_spellST->second.targetEntry)
|
|
{
|
|
if (i_spellST->second.type == SPELL_TARGET_TYPE_DEAD && pTarget->isDead())
|
|
{
|
|
if (pTarget->IsWithinDistInMap(m_caster, range))
|
|
p_Creature = (Creature*)pTarget;
|
|
}
|
|
else if (i_spellST->second.type == SPELL_TARGET_TYPE_CREATURE && pTarget->isAlive())
|
|
{
|
|
if (pTarget->IsWithinDistInMap(m_caster, range))
|
|
p_Creature = (Creature*)pTarget;
|
|
}
|
|
}
|
|
}
|
|
|
|
// no target provided or it was not valid, so use closest in range
|
|
if (!p_Creature)
|
|
{
|
|
MaNGOS::NearestCreatureEntryWithLiveStateInObjectRangeCheck u_check(*m_caster, i_spellST->second.targetEntry, i_spellST->second.type != SPELL_TARGET_TYPE_DEAD, range);
|
|
MaNGOS::CreatureLastSearcher<MaNGOS::NearestCreatureEntryWithLiveStateInObjectRangeCheck> searcher(m_caster, p_Creature, u_check);
|
|
|
|
Cell::VisitGridObjects(m_caster, searcher, range);
|
|
|
|
range = u_check.GetLastRange();
|
|
}
|
|
|
|
if (p_Creature)
|
|
{
|
|
creatureScriptTarget = p_Creature;
|
|
goScriptTarget = NULL;
|
|
}
|
|
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (creatureScriptTarget)
|
|
{
|
|
// store coordinates for TARGET_SCRIPT_COORDINATES
|
|
if (m_spellInfo->EffectImplicitTargetA[j] == TARGET_SCRIPT_COORDINATES ||
|
|
m_spellInfo->EffectImplicitTargetB[j] == TARGET_SCRIPT_COORDINATES)
|
|
{
|
|
m_targets.setDestination(creatureScriptTarget->GetPositionX(),creatureScriptTarget->GetPositionY(),creatureScriptTarget->GetPositionZ());
|
|
|
|
if (m_spellInfo->EffectImplicitTargetA[j] == TARGET_SCRIPT_COORDINATES && m_spellInfo->Effect[j] != SPELL_EFFECT_PERSISTENT_AREA_AURA)
|
|
AddUnitTarget(creatureScriptTarget, SpellEffectIndex(j));
|
|
}
|
|
// store explicit target for TARGET_SCRIPT
|
|
else
|
|
{
|
|
if (m_spellInfo->EffectImplicitTargetA[j] == TARGET_SCRIPT ||
|
|
m_spellInfo->EffectImplicitTargetB[j] == TARGET_SCRIPT)
|
|
AddUnitTarget(creatureScriptTarget, SpellEffectIndex(j));
|
|
}
|
|
}
|
|
else if (goScriptTarget)
|
|
{
|
|
// store coordinates for TARGET_SCRIPT_COORDINATES
|
|
if (m_spellInfo->EffectImplicitTargetA[j] == TARGET_SCRIPT_COORDINATES ||
|
|
m_spellInfo->EffectImplicitTargetB[j] == TARGET_SCRIPT_COORDINATES)
|
|
{
|
|
m_targets.setDestination(goScriptTarget->GetPositionX(),goScriptTarget->GetPositionY(),goScriptTarget->GetPositionZ());
|
|
|
|
if (m_spellInfo->EffectImplicitTargetA[j] == TARGET_SCRIPT_COORDINATES && m_spellInfo->Effect[j] != SPELL_EFFECT_PERSISTENT_AREA_AURA)
|
|
AddGOTarget(goScriptTarget, SpellEffectIndex(j));
|
|
}
|
|
// store explicit target for TARGET_FOCUS_OR_SCRIPTED_GAMEOBJECT
|
|
else
|
|
{
|
|
if (m_spellInfo->EffectImplicitTargetA[j] == TARGET_FOCUS_OR_SCRIPTED_GAMEOBJECT ||
|
|
m_spellInfo->EffectImplicitTargetB[j] == TARGET_FOCUS_OR_SCRIPTED_GAMEOBJECT)
|
|
AddGOTarget(goScriptTarget, SpellEffectIndex(j));
|
|
}
|
|
}
|
|
//Missing DB Entry or targets for this spellEffect.
|
|
else
|
|
{
|
|
/* For TARGET_FOCUS_OR_SCRIPTED_GAMEOBJECT makes DB targets optional not required for now
|
|
* TODO: Makes more research for this target type
|
|
*/
|
|
if (m_spellInfo->EffectImplicitTargetA[j] != TARGET_FOCUS_OR_SCRIPTED_GAMEOBJECT)
|
|
{
|
|
// not report target not existence for triggered spells
|
|
if (m_triggeredByAuraSpell || m_IsTriggeredSpell)
|
|
return SPELL_FAILED_DONT_REPORT;
|
|
else
|
|
return SPELL_FAILED_BAD_TARGETS;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if(!m_IsTriggeredSpell)
|
|
{
|
|
SpellCastResult castResult = CheckRange(strict);
|
|
if(castResult != SPELL_CAST_OK)
|
|
return castResult;
|
|
}
|
|
|
|
{
|
|
SpellCastResult castResult = CheckPower();
|
|
if(castResult != SPELL_CAST_OK)
|
|
return castResult;
|
|
}
|
|
|
|
if(!m_IsTriggeredSpell) // triggered spell not affected by stun/etc
|
|
{
|
|
SpellCastResult castResult = CheckCasterAuras();
|
|
if(castResult != SPELL_CAST_OK)
|
|
return castResult;
|
|
}
|
|
|
|
for (int i = 0; i < MAX_EFFECT_INDEX; ++i)
|
|
{
|
|
// for effects of spells that have only one target
|
|
switch(m_spellInfo->Effect[i])
|
|
{
|
|
case SPELL_EFFECT_INSTAKILL:
|
|
// Death Pact
|
|
if(m_spellInfo->Id == 48743)
|
|
{
|
|
if (m_caster->GetTypeId() != TYPEID_PLAYER)
|
|
return SPELL_FAILED_ERROR;
|
|
|
|
if (!((Player*)m_caster)->GetSelection())
|
|
return SPELL_FAILED_BAD_IMPLICIT_TARGETS;
|
|
Pet* target = m_caster->GetMap()->GetPet(((Player*)m_caster)->GetSelection());
|
|
|
|
// alive
|
|
if (!target || target->isDead())
|
|
return SPELL_FAILED_BAD_IMPLICIT_TARGETS;
|
|
// undead
|
|
if (target->GetCreatureType() != CREATURE_TYPE_UNDEAD)
|
|
return SPELL_FAILED_BAD_IMPLICIT_TARGETS;
|
|
// owned
|
|
if (target->GetOwnerGUID() != m_caster->GetGUID())
|
|
return SPELL_FAILED_BAD_IMPLICIT_TARGETS;
|
|
|
|
float dist = GetSpellRadius(sSpellRadiusStore.LookupEntry(m_spellInfo->EffectRadiusIndex[i]));
|
|
if (!target->IsWithinDistInMap(m_caster,dist))
|
|
return SPELL_FAILED_OUT_OF_RANGE;
|
|
|
|
// will set in target selection code
|
|
}
|
|
break;
|
|
case SPELL_EFFECT_DUMMY:
|
|
{
|
|
if(m_spellInfo->SpellIconID == 1648) // Execute
|
|
{
|
|
if(!m_targets.getUnitTarget() || m_targets.getUnitTarget()->GetHealth() > m_targets.getUnitTarget()->GetMaxHealth()*0.2)
|
|
return SPELL_FAILED_BAD_TARGETS;
|
|
}
|
|
else if (m_spellInfo->Id == 51582) // Rocket Boots Engaged
|
|
{
|
|
if(m_caster->IsInWater())
|
|
return SPELL_FAILED_ONLY_ABOVEWATER;
|
|
}
|
|
else if(m_spellInfo->SpellIconID == 156) // Holy Shock
|
|
{
|
|
// spell different for friends and enemies
|
|
// hart version required facing
|
|
if(m_targets.getUnitTarget() && !m_caster->IsFriendlyTo(m_targets.getUnitTarget()) && !m_caster->HasInArc( M_PI_F, m_targets.getUnitTarget() ))
|
|
return SPELL_FAILED_UNIT_NOT_INFRONT;
|
|
}
|
|
// Fire Nova
|
|
if (m_spellInfo->SpellFamilyName == SPELLFAMILY_SHAMAN && m_spellInfo->SpellIconID == 33)
|
|
{
|
|
// fire totems slot
|
|
if (!m_caster->GetTotemGUID(TOTEM_SLOT_FIRE))
|
|
return SPELL_FAILED_TOTEMS;
|
|
}
|
|
break;
|
|
}
|
|
case SPELL_EFFECT_SCHOOL_DAMAGE:
|
|
{
|
|
// Hammer of Wrath
|
|
if(m_spellInfo->SpellVisual[0] == 7250)
|
|
{
|
|
if (!m_targets.getUnitTarget())
|
|
return SPELL_FAILED_BAD_IMPLICIT_TARGETS;
|
|
|
|
if(m_targets.getUnitTarget()->GetHealth() > m_targets.getUnitTarget()->GetMaxHealth()*0.2)
|
|
return SPELL_FAILED_BAD_TARGETS;
|
|
}
|
|
break;
|
|
}
|
|
case SPELL_EFFECT_TAMECREATURE:
|
|
{
|
|
// Spell can be triggered, we need to check original caster prior to caster
|
|
Unit* caster = GetAffectiveCaster();
|
|
if (!caster || caster->GetTypeId() != TYPEID_PLAYER ||
|
|
!m_targets.getUnitTarget() ||
|
|
m_targets.getUnitTarget()->GetTypeId() == TYPEID_PLAYER)
|
|
return SPELL_FAILED_BAD_TARGETS;
|
|
|
|
Player* plrCaster = (Player*)caster;
|
|
|
|
if(plrCaster->getClass() != CLASS_HUNTER)
|
|
{
|
|
plrCaster->SendPetTameFailure(PETTAME_UNITSCANTTAME);
|
|
return SPELL_FAILED_DONT_REPORT;
|
|
}
|
|
|
|
Creature* target = (Creature*)m_targets.getUnitTarget();
|
|
|
|
if(target->isPet() || target->isCharmed())
|
|
{
|
|
plrCaster->SendPetTameFailure(PETTAME_CREATUREALREADYOWNED);
|
|
return SPELL_FAILED_DONT_REPORT;
|
|
}
|
|
|
|
if (target->getLevel() > plrCaster->getLevel())
|
|
{
|
|
plrCaster->SendPetTameFailure(PETTAME_TOOHIGHLEVEL);
|
|
return SPELL_FAILED_DONT_REPORT;
|
|
}
|
|
|
|
if (target->GetCreatureInfo()->IsExotic() && !plrCaster->CanTameExoticPets())
|
|
{
|
|
plrCaster->SendPetTameFailure(PETTAME_CANTCONTROLEXOTIC);
|
|
return SPELL_FAILED_DONT_REPORT;
|
|
}
|
|
|
|
if (!target->GetCreatureInfo()->isTameable(plrCaster->CanTameExoticPets()))
|
|
{
|
|
plrCaster->SendPetTameFailure(PETTAME_NOTTAMEABLE);
|
|
return SPELL_FAILED_DONT_REPORT;
|
|
}
|
|
|
|
if(plrCaster->GetPetGUID() || plrCaster->GetCharmGUID())
|
|
{
|
|
plrCaster->SendPetTameFailure(PETTAME_ANOTHERSUMMONACTIVE);
|
|
return SPELL_FAILED_DONT_REPORT;
|
|
}
|
|
|
|
break;
|
|
}
|
|
case SPELL_EFFECT_LEARN_SPELL:
|
|
{
|
|
if(m_spellInfo->EffectImplicitTargetA[i] != TARGET_PET)
|
|
break;
|
|
|
|
Pet* pet = m_caster->GetPet();
|
|
|
|
if(!pet)
|
|
return SPELL_FAILED_NO_PET;
|
|
|
|
SpellEntry const *learn_spellproto = sSpellStore.LookupEntry(m_spellInfo->EffectTriggerSpell[i]);
|
|
|
|
if(!learn_spellproto)
|
|
return SPELL_FAILED_NOT_KNOWN;
|
|
|
|
if(m_spellInfo->spellLevel > pet->getLevel())
|
|
return SPELL_FAILED_LOWLEVEL;
|
|
|
|
break;
|
|
}
|
|
case SPELL_EFFECT_LEARN_PET_SPELL:
|
|
{
|
|
Pet* pet = m_caster->GetPet();
|
|
|
|
if(!pet)
|
|
return SPELL_FAILED_NO_PET;
|
|
|
|
SpellEntry const *learn_spellproto = sSpellStore.LookupEntry(m_spellInfo->EffectTriggerSpell[i]);
|
|
|
|
if(!learn_spellproto)
|
|
return SPELL_FAILED_NOT_KNOWN;
|
|
|
|
if(m_spellInfo->spellLevel > pet->getLevel())
|
|
return SPELL_FAILED_LOWLEVEL;
|
|
|
|
break;
|
|
}
|
|
case SPELL_EFFECT_APPLY_GLYPH:
|
|
{
|
|
uint32 glyphId = m_spellInfo->EffectMiscValue[i];
|
|
if(GlyphPropertiesEntry const *gp = sGlyphPropertiesStore.LookupEntry(glyphId))
|
|
if(m_caster->HasAura(gp->SpellId))
|
|
return SPELL_FAILED_UNIQUE_GLYPH;
|
|
break;
|
|
}
|
|
case SPELL_EFFECT_FEED_PET:
|
|
{
|
|
if (m_caster->GetTypeId() != TYPEID_PLAYER)
|
|
return SPELL_FAILED_BAD_TARGETS;
|
|
|
|
Item* foodItem = m_targets.getItemTarget();
|
|
if(!foodItem)
|
|
return SPELL_FAILED_BAD_TARGETS;
|
|
|
|
Pet* pet = m_caster->GetPet();
|
|
|
|
if(!pet)
|
|
return SPELL_FAILED_NO_PET;
|
|
|
|
if(!pet->HaveInDiet(foodItem->GetProto()))
|
|
return SPELL_FAILED_WRONG_PET_FOOD;
|
|
|
|
if(!pet->GetCurrentFoodBenefitLevel(foodItem->GetProto()->ItemLevel))
|
|
return SPELL_FAILED_FOOD_LOWLEVEL;
|
|
|
|
if(m_caster->isInCombat() || pet->isInCombat())
|
|
return SPELL_FAILED_AFFECTING_COMBAT;
|
|
|
|
break;
|
|
}
|
|
case SPELL_EFFECT_POWER_BURN:
|
|
case SPELL_EFFECT_POWER_DRAIN:
|
|
{
|
|
// Can be area effect, Check only for players and not check if target - caster (spell can have multiply drain/burn effects)
|
|
if(m_caster->GetTypeId() == TYPEID_PLAYER)
|
|
if(Unit* target = m_targets.getUnitTarget())
|
|
if(target != m_caster && target->getPowerType() != m_spellInfo->EffectMiscValue[i])
|
|
return SPELL_FAILED_BAD_TARGETS;
|
|
break;
|
|
}
|
|
case SPELL_EFFECT_CHARGE:
|
|
{
|
|
if (m_caster->hasUnitState(UNIT_STAT_ROOT))
|
|
return SPELL_FAILED_ROOTED;
|
|
|
|
break;
|
|
}
|
|
case SPELL_EFFECT_SKINNING:
|
|
{
|
|
if (m_caster->GetTypeId() != TYPEID_PLAYER || !m_targets.getUnitTarget() || m_targets.getUnitTarget()->GetTypeId() != TYPEID_UNIT)
|
|
return SPELL_FAILED_BAD_TARGETS;
|
|
|
|
if( !(m_targets.getUnitTarget()->GetUInt32Value(UNIT_FIELD_FLAGS) & UNIT_FLAG_SKINNABLE) )
|
|
return SPELL_FAILED_TARGET_UNSKINNABLE;
|
|
|
|
Creature* creature = (Creature*)m_targets.getUnitTarget();
|
|
if ( creature->GetCreatureType() != CREATURE_TYPE_CRITTER && ( !creature->lootForBody || !creature->loot.empty() ) )
|
|
{
|
|
return SPELL_FAILED_TARGET_NOT_LOOTED;
|
|
}
|
|
|
|
uint32 skill = creature->GetCreatureInfo()->GetRequiredLootSkill();
|
|
|
|
int32 skillValue = ((Player*)m_caster)->GetSkillValue(skill);
|
|
int32 TargetLevel = m_targets.getUnitTarget()->getLevel();
|
|
int32 ReqValue = (skillValue < 100 ? (TargetLevel-10) * 10 : TargetLevel * 5);
|
|
if (ReqValue > skillValue)
|
|
return SPELL_FAILED_LOW_CASTLEVEL;
|
|
|
|
// chance for fail at orange skinning attempt
|
|
if( (m_selfContainer && (*m_selfContainer) == this) &&
|
|
skillValue < sWorld.GetConfigMaxSkillValue() &&
|
|
(ReqValue < 0 ? 0 : ReqValue) > irand(skillValue - 25, skillValue + 37) )
|
|
return SPELL_FAILED_TRY_AGAIN;
|
|
|
|
break;
|
|
}
|
|
case SPELL_EFFECT_OPEN_LOCK:
|
|
{
|
|
if( m_spellInfo->EffectImplicitTargetA[i] != TARGET_GAMEOBJECT &&
|
|
m_spellInfo->EffectImplicitTargetA[i] != TARGET_GAMEOBJECT_ITEM )
|
|
break;
|
|
|
|
if( m_caster->GetTypeId() != TYPEID_PLAYER // only players can open locks, gather etc.
|
|
// we need a go target in case of TARGET_GAMEOBJECT
|
|
|| m_spellInfo->EffectImplicitTargetA[i] == TARGET_GAMEOBJECT && !m_targets.getGOTarget()
|
|
// we need a go target, or an openable item target in case of TARGET_GAMEOBJECT_ITEM
|
|
|| m_spellInfo->EffectImplicitTargetA[i] == TARGET_GAMEOBJECT_ITEM && !m_targets.getGOTarget() &&
|
|
(!m_targets.getItemTarget() || !m_targets.getItemTarget()->GetProto()->LockID || m_targets.getItemTarget()->GetOwner() != m_caster ) )
|
|
return SPELL_FAILED_BAD_TARGETS;
|
|
|
|
// In BattleGround players can use only flags and banners
|
|
if( ((Player*)m_caster)->InBattleGround() &&
|
|
!((Player*)m_caster)->CanUseBattleGroundObject() )
|
|
return SPELL_FAILED_TRY_AGAIN;
|
|
|
|
// get the lock entry
|
|
uint32 lockId = 0;
|
|
if (GameObject* go = m_targets.getGOTarget())
|
|
{
|
|
lockId = go->GetGOInfo()->GetLockId();
|
|
if (!lockId)
|
|
return SPELL_FAILED_BAD_TARGETS;
|
|
}
|
|
else if(Item* itm = m_targets.getItemTarget())
|
|
lockId = itm->GetProto()->LockID;
|
|
|
|
SkillType skillId = SKILL_NONE;
|
|
int32 reqSkillValue = 0;
|
|
int32 skillValue = 0;
|
|
|
|
// check lock compatibility
|
|
SpellCastResult res = CanOpenLock(SpellEffectIndex(i), lockId, skillId, reqSkillValue, skillValue);
|
|
if(res != SPELL_CAST_OK)
|
|
return res;
|
|
|
|
// chance for fail at orange mining/herb/LockPicking gathering attempt
|
|
// second check prevent fail at rechecks
|
|
if(skillId != SKILL_NONE && (!m_selfContainer || ((*m_selfContainer) != this)))
|
|
{
|
|
bool canFailAtMax = skillId != SKILL_HERBALISM && skillId != SKILL_MINING;
|
|
|
|
// chance for failure in orange gather / lockpick (gathering skill can't fail at maxskill)
|
|
if((canFailAtMax || skillValue < sWorld.GetConfigMaxSkillValue()) && reqSkillValue > irand(skillValue - 25, skillValue + 37))
|
|
return SPELL_FAILED_TRY_AGAIN;
|
|
}
|
|
break;
|
|
}
|
|
case SPELL_EFFECT_SUMMON_DEAD_PET:
|
|
{
|
|
Creature *pet = m_caster->GetPet();
|
|
if(!pet)
|
|
return SPELL_FAILED_NO_PET;
|
|
|
|
if(pet->isAlive())
|
|
return SPELL_FAILED_ALREADY_HAVE_SUMMON;
|
|
|
|
break;
|
|
}
|
|
// This is generic summon effect
|
|
case SPELL_EFFECT_SUMMON:
|
|
{
|
|
if(SummonPropertiesEntry const *summon_prop = sSummonPropertiesStore.LookupEntry(m_spellInfo->EffectMiscValueB[i]))
|
|
{
|
|
if(summon_prop->Group == SUMMON_PROP_GROUP_PETS)
|
|
{
|
|
if(m_caster->GetPetGUID())
|
|
return SPELL_FAILED_ALREADY_HAVE_SUMMON;
|
|
|
|
if(m_caster->GetCharmGUID())
|
|
return SPELL_FAILED_ALREADY_HAVE_CHARM;
|
|
}
|
|
}
|
|
|
|
break;
|
|
}
|
|
case SPELL_EFFECT_SUMMON_PET:
|
|
{
|
|
if(m_caster->GetPetGUID()) //let warlock do a replacement summon
|
|
{
|
|
|
|
Pet* pet = ((Player*)m_caster)->GetPet();
|
|
|
|
if (m_caster->GetTypeId() == TYPEID_PLAYER && m_caster->getClass() == CLASS_WARLOCK)
|
|
{
|
|
if (strict) //starting cast, trigger pet stun (cast by pet so it doesn't attack player)
|
|
pet->CastSpell(pet, 32752, true, NULL, NULL, pet->GetGUID());
|
|
}
|
|
else
|
|
return SPELL_FAILED_ALREADY_HAVE_SUMMON;
|
|
}
|
|
|
|
if(m_caster->GetCharmGUID())
|
|
return SPELL_FAILED_ALREADY_HAVE_CHARM;
|
|
|
|
break;
|
|
}
|
|
case SPELL_EFFECT_SUMMON_PLAYER:
|
|
{
|
|
if(m_caster->GetTypeId() != TYPEID_PLAYER)
|
|
return SPELL_FAILED_BAD_TARGETS;
|
|
if(!((Player*)m_caster)->GetSelection())
|
|
return SPELL_FAILED_BAD_TARGETS;
|
|
|
|
Player* target = sObjectMgr.GetPlayer(((Player*)m_caster)->GetSelection());
|
|
if( !target || ((Player*)m_caster) == target || !target->IsInSameRaidWith((Player*)m_caster) )
|
|
return SPELL_FAILED_BAD_TARGETS;
|
|
|
|
// check if our map is dungeon
|
|
if( sMapStore.LookupEntry(m_caster->GetMapId())->IsDungeon() )
|
|
{
|
|
InstanceTemplate const* instance = ObjectMgr::GetInstanceTemplate(m_caster->GetMapId());
|
|
if(!instance)
|
|
return SPELL_FAILED_TARGET_NOT_IN_INSTANCE;
|
|
if ( instance->levelMin > target->getLevel() )
|
|
return SPELL_FAILED_LOWLEVEL;
|
|
if ( instance->levelMax && instance->levelMax < target->getLevel() )
|
|
return SPELL_FAILED_HIGHLEVEL;
|
|
}
|
|
break;
|
|
}
|
|
case SPELL_EFFECT_LEAP:
|
|
case SPELL_EFFECT_TELEPORT_UNITS_FACE_CASTER:
|
|
{
|
|
float dis = GetSpellRadius(sSpellRadiusStore.LookupEntry(m_spellInfo->EffectRadiusIndex[i]));
|
|
float fx = m_caster->GetPositionX() + dis * cos(m_caster->GetOrientation());
|
|
float fy = m_caster->GetPositionY() + dis * sin(m_caster->GetOrientation());
|
|
// teleport a bit above terrain level to avoid falling below it
|
|
float fz = m_caster->GetBaseMap()->GetHeight(fx, fy, m_caster->GetPositionZ(), true);
|
|
if(fz <= INVALID_HEIGHT) // note: this also will prevent use effect in instances without vmaps height enabled
|
|
return SPELL_FAILED_TRY_AGAIN;
|
|
|
|
float caster_pos_z = m_caster->GetPositionZ();
|
|
// Control the caster to not climb or drop when +-fz > 8
|
|
if(!(fz <= caster_pos_z + 8 && fz >= caster_pos_z - 8))
|
|
return SPELL_FAILED_TRY_AGAIN;
|
|
|
|
// not allow use this effect at battleground until battleground start
|
|
if(m_caster->GetTypeId() == TYPEID_PLAYER)
|
|
if(BattleGround const *bg = ((Player*)m_caster)->GetBattleGround())
|
|
if(bg->GetStatus() != STATUS_IN_PROGRESS)
|
|
return SPELL_FAILED_TRY_AGAIN;
|
|
break;
|
|
}
|
|
case SPELL_EFFECT_STEAL_BENEFICIAL_BUFF:
|
|
{
|
|
if (m_targets.getUnitTarget() == m_caster)
|
|
return SPELL_FAILED_BAD_TARGETS;
|
|
break;
|
|
}
|
|
default:break;
|
|
}
|
|
}
|
|
|
|
for (int i = 0; i < MAX_EFFECT_INDEX; ++i)
|
|
{
|
|
switch(m_spellInfo->EffectApplyAuraName[i])
|
|
{
|
|
case SPELL_AURA_DUMMY:
|
|
{
|
|
//custom check
|
|
switch(m_spellInfo->Id)
|
|
{
|
|
case 61336:
|
|
if(m_caster->GetTypeId() != TYPEID_PLAYER || !((Player*)m_caster)->IsInFeralForm())
|
|
return SPELL_FAILED_ONLY_SHAPESHIFT;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
break;
|
|
}
|
|
case SPELL_AURA_MOD_POSSESS:
|
|
{
|
|
if(m_caster->GetTypeId() != TYPEID_PLAYER)
|
|
return SPELL_FAILED_UNKNOWN;
|
|
|
|
if(m_targets.getUnitTarget() == m_caster)
|
|
return SPELL_FAILED_BAD_TARGETS;
|
|
|
|
if(m_caster->GetPetGUID())
|
|
return SPELL_FAILED_ALREADY_HAVE_SUMMON;
|
|
|
|
if(m_caster->GetCharmGUID())
|
|
return SPELL_FAILED_ALREADY_HAVE_CHARM;
|
|
|
|
if(m_caster->GetCharmerGUID())
|
|
return SPELL_FAILED_CHARMED;
|
|
|
|
if(!m_targets.getUnitTarget())
|
|
return SPELL_FAILED_BAD_IMPLICIT_TARGETS;
|
|
|
|
if(m_targets.getUnitTarget()->GetCharmerGUID())
|
|
return SPELL_FAILED_CHARMED;
|
|
|
|
if(int32(m_targets.getUnitTarget()->getLevel()) > CalculateDamage(SpellEffectIndex(i),m_targets.getUnitTarget()))
|
|
return SPELL_FAILED_HIGHLEVEL;
|
|
|
|
break;
|
|
}
|
|
case SPELL_AURA_MOD_CHARM:
|
|
{
|
|
if(m_targets.getUnitTarget() == m_caster)
|
|
return SPELL_FAILED_BAD_TARGETS;
|
|
|
|
if(m_caster->GetPetGUID())
|
|
return SPELL_FAILED_ALREADY_HAVE_SUMMON;
|
|
|
|
if(m_caster->GetCharmGUID())
|
|
return SPELL_FAILED_ALREADY_HAVE_CHARM;
|
|
|
|
if(m_caster->GetCharmerGUID())
|
|
return SPELL_FAILED_CHARMED;
|
|
|
|
if(!m_targets.getUnitTarget())
|
|
return SPELL_FAILED_BAD_IMPLICIT_TARGETS;
|
|
|
|
if(m_targets.getUnitTarget()->GetCharmerGUID())
|
|
return SPELL_FAILED_CHARMED;
|
|
|
|
if(int32(m_targets.getUnitTarget()->getLevel()) > CalculateDamage(SpellEffectIndex(i),m_targets.getUnitTarget()))
|
|
return SPELL_FAILED_HIGHLEVEL;
|
|
|
|
break;
|
|
}
|
|
case SPELL_AURA_MOD_POSSESS_PET:
|
|
{
|
|
if(m_caster->GetTypeId() != TYPEID_PLAYER)
|
|
return SPELL_FAILED_UNKNOWN;
|
|
|
|
if(m_caster->GetCharmGUID())
|
|
return SPELL_FAILED_ALREADY_HAVE_CHARM;
|
|
|
|
if(m_caster->GetCharmerGUID())
|
|
return SPELL_FAILED_CHARMED;
|
|
|
|
Pet* pet = m_caster->GetPet();
|
|
if(!pet)
|
|
return SPELL_FAILED_NO_PET;
|
|
|
|
if(pet->GetCharmerGUID())
|
|
return SPELL_FAILED_CHARMED;
|
|
|
|
break;
|
|
}
|
|
case SPELL_AURA_MOUNTED:
|
|
{
|
|
if (m_caster->IsInWater())
|
|
return SPELL_FAILED_ONLY_ABOVEWATER;
|
|
|
|
if (m_caster->GetTypeId() == TYPEID_PLAYER && ((Player*)m_caster)->GetTransport())
|
|
return SPELL_FAILED_NO_MOUNTS_ALLOWED;
|
|
|
|
// Ignore map check if spell have AreaId. AreaId already checked and this prevent special mount spells
|
|
if (m_caster->GetTypeId() == TYPEID_PLAYER && !sMapStore.LookupEntry(m_caster->GetMapId())->IsMountAllowed() && !m_IsTriggeredSpell && !m_spellInfo->AreaGroupId)
|
|
return SPELL_FAILED_NO_MOUNTS_ALLOWED;
|
|
|
|
ShapeshiftForm form = m_caster->m_form;
|
|
if( form == FORM_CAT || form == FORM_TREE || form == FORM_TRAVEL ||
|
|
form == FORM_AQUA || form == FORM_BEAR || form == FORM_DIREBEAR ||
|
|
form == FORM_CREATUREBEAR || form == FORM_GHOSTWOLF || form == FORM_FLIGHT ||
|
|
form == FORM_FLIGHT_EPIC || form == FORM_MOONKIN || form == FORM_METAMORPHOSIS )
|
|
return SPELL_FAILED_NOT_SHAPESHIFT;
|
|
|
|
break;
|
|
}
|
|
case SPELL_AURA_RANGED_ATTACK_POWER_ATTACKER_BONUS:
|
|
{
|
|
if(!m_targets.getUnitTarget())
|
|
return SPELL_FAILED_BAD_IMPLICIT_TARGETS;
|
|
|
|
// can be casted at non-friendly unit or own pet/charm
|
|
if(m_caster->IsFriendlyTo(m_targets.getUnitTarget()))
|
|
return SPELL_FAILED_TARGET_FRIENDLY;
|
|
|
|
break;
|
|
}
|
|
case SPELL_AURA_FLY:
|
|
case SPELL_AURA_MOD_INCREASE_FLIGHT_SPEED:
|
|
{
|
|
// not allow cast fly spells if not have req. skills (all spells is self target)
|
|
// allow always ghost flight spells
|
|
if (m_caster->GetTypeId() == TYPEID_PLAYER && m_caster->isAlive())
|
|
{
|
|
if (!((Player*)m_caster)->IsKnowHowFlyIn(m_caster->GetMapId(),zone))
|
|
return m_IsTriggeredSpell ? SPELL_FAILED_DONT_REPORT : SPELL_FAILED_NOT_HERE;
|
|
}
|
|
break;
|
|
}
|
|
case SPELL_AURA_PERIODIC_MANA_LEECH:
|
|
{
|
|
if (!m_targets.getUnitTarget())
|
|
return SPELL_FAILED_BAD_IMPLICIT_TARGETS;
|
|
|
|
if (m_caster->GetTypeId() != TYPEID_PLAYER || m_CastItem)
|
|
break;
|
|
|
|
if(m_targets.getUnitTarget()->getPowerType() != POWER_MANA)
|
|
return SPELL_FAILED_BAD_TARGETS;
|
|
|
|
break;
|
|
}
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
// all ok
|
|
return SPELL_CAST_OK;
|
|
}
|
|
|
|
SpellCastResult Spell::CheckPetCast(Unit* target)
|
|
{
|
|
if(!m_caster->isAlive())
|
|
return SPELL_FAILED_CASTER_DEAD;
|
|
|
|
if(m_caster->IsNonMeleeSpellCasted(false)) //prevent spellcast interruption by another spellcast
|
|
return SPELL_FAILED_SPELL_IN_PROGRESS;
|
|
if(m_caster->isInCombat() && IsNonCombatSpell(m_spellInfo))
|
|
return SPELL_FAILED_AFFECTING_COMBAT;
|
|
|
|
if(m_caster->GetTypeId()==TYPEID_UNIT && (((Creature*)m_caster)->isPet() || m_caster->isCharmed()))
|
|
{
|
|
//dead owner (pets still alive when owners ressed?)
|
|
if(m_caster->GetCharmerOrOwner() && !m_caster->GetCharmerOrOwner()->isAlive())
|
|
return SPELL_FAILED_CASTER_DEAD;
|
|
|
|
if(!target && m_targets.getUnitTarget())
|
|
target = m_targets.getUnitTarget();
|
|
|
|
bool need = false;
|
|
for(int i = 0; i < MAX_EFFECT_INDEX; ++i)
|
|
{
|
|
if (m_spellInfo->EffectImplicitTargetA[i] == TARGET_CHAIN_DAMAGE ||
|
|
m_spellInfo->EffectImplicitTargetA[i] == TARGET_SINGLE_FRIEND ||
|
|
m_spellInfo->EffectImplicitTargetA[i] == TARGET_SINGLE_FRIEND_2 ||
|
|
m_spellInfo->EffectImplicitTargetA[i] == TARGET_DUELVSPLAYER ||
|
|
m_spellInfo->EffectImplicitTargetA[i] == TARGET_SINGLE_PARTY ||
|
|
m_spellInfo->EffectImplicitTargetA[i] == TARGET_CURRENT_ENEMY_COORDINATES)
|
|
{
|
|
need = true;
|
|
if(!target)
|
|
return SPELL_FAILED_BAD_IMPLICIT_TARGETS;
|
|
break;
|
|
}
|
|
}
|
|
if(need)
|
|
m_targets.setUnitTarget(target);
|
|
|
|
Unit* _target = m_targets.getUnitTarget();
|
|
|
|
if(_target) //for target dead/target not valid
|
|
{
|
|
if(!_target->isAlive())
|
|
return SPELL_FAILED_BAD_TARGETS;
|
|
|
|
if(IsPositiveSpell(m_spellInfo->Id))
|
|
{
|
|
if(m_caster->IsHostileTo(_target))
|
|
return SPELL_FAILED_BAD_TARGETS;
|
|
}
|
|
else
|
|
{
|
|
bool duelvsplayertar = false;
|
|
for(int j = 0; j < MAX_EFFECT_INDEX; ++j)
|
|
{
|
|
//TARGET_DUELVSPLAYER is positive AND negative
|
|
duelvsplayertar |= (m_spellInfo->EffectImplicitTargetA[j] == TARGET_DUELVSPLAYER);
|
|
}
|
|
if(m_caster->IsFriendlyTo(target) && !duelvsplayertar)
|
|
{
|
|
return SPELL_FAILED_BAD_TARGETS;
|
|
}
|
|
}
|
|
}
|
|
//cooldown
|
|
if(((Creature*)m_caster)->HasSpellCooldown(m_spellInfo->Id))
|
|
return SPELL_FAILED_NOT_READY;
|
|
}
|
|
|
|
return CheckCast(true);
|
|
}
|
|
|
|
SpellCastResult Spell::CheckCasterAuras() const
|
|
{
|
|
// Flag drop spells totally immuned to caster auras
|
|
// FIXME: find more nice check for all totally immuned spells
|
|
// AttributesEx3 & 0x10000000?
|
|
if(m_spellInfo->Id == 23336 || m_spellInfo->Id == 23334 || m_spellInfo->Id == 34991)
|
|
return SPELL_CAST_OK;
|
|
|
|
uint8 school_immune = 0;
|
|
uint32 mechanic_immune = 0;
|
|
uint32 dispel_immune = 0;
|
|
|
|
// Check if the spell grants school or mechanic immunity.
|
|
// We use bitmasks so the loop is done only once and not on every aura check below.
|
|
if ( m_spellInfo->AttributesEx & SPELL_ATTR_EX_DISPEL_AURAS_ON_IMMUNITY )
|
|
{
|
|
for(int i = 0; i < MAX_EFFECT_INDEX; ++i)
|
|
{
|
|
if (m_spellInfo->EffectApplyAuraName[i] == SPELL_AURA_SCHOOL_IMMUNITY)
|
|
school_immune |= uint32(m_spellInfo->EffectMiscValue[i]);
|
|
else if (m_spellInfo->EffectApplyAuraName[i] == SPELL_AURA_MECHANIC_IMMUNITY)
|
|
mechanic_immune |= 1 << uint32(m_spellInfo->EffectMiscValue[i]-1);
|
|
else if (m_spellInfo->EffectApplyAuraName[i] == SPELL_AURA_MECHANIC_IMMUNITY_MASK)
|
|
mechanic_immune |= uint32(m_spellInfo->EffectMiscValue[i]);
|
|
else if (m_spellInfo->EffectApplyAuraName[i] == SPELL_AURA_DISPEL_IMMUNITY)
|
|
dispel_immune |= GetDispellMask(DispelType(m_spellInfo->EffectMiscValue[i]));
|
|
}
|
|
// immune movement impairment and loss of control
|
|
if (m_spellInfo->Id == 42292)
|
|
mechanic_immune = IMMUNE_TO_MOVEMENT_IMPAIRMENT_AND_LOSS_CONTROL_MASK;
|
|
}
|
|
|
|
// Check whether the cast should be prevented by any state you might have.
|
|
SpellCastResult prevented_reason = SPELL_CAST_OK;
|
|
// Have to check if there is a stun aura. Otherwise will have problems with ghost aura apply while logging out
|
|
uint32 unitflag = m_caster->GetUInt32Value(UNIT_FIELD_FLAGS); // Get unit state
|
|
if (unitflag & UNIT_FLAG_STUNNED && !(m_spellInfo->AttributesEx5 & SPELL_ATTR_EX5_USABLE_WHILE_STUNNED))
|
|
prevented_reason = SPELL_FAILED_STUNNED;
|
|
else if (unitflag & UNIT_FLAG_CONFUSED && !(m_spellInfo->AttributesEx5 & SPELL_ATTR_EX5_USABLE_WHILE_CONFUSED))
|
|
prevented_reason = SPELL_FAILED_CONFUSED;
|
|
else if (unitflag & UNIT_FLAG_FLEEING && !(m_spellInfo->AttributesEx5 & SPELL_ATTR_EX5_USABLE_WHILE_FEARED))
|
|
prevented_reason = SPELL_FAILED_FLEEING;
|
|
else if (unitflag & UNIT_FLAG_SILENCED && m_spellInfo->PreventionType == SPELL_PREVENTION_TYPE_SILENCE)
|
|
prevented_reason = SPELL_FAILED_SILENCED;
|
|
else if (unitflag & UNIT_FLAG_PACIFIED && m_spellInfo->PreventionType == SPELL_PREVENTION_TYPE_PACIFY)
|
|
prevented_reason = SPELL_FAILED_PACIFIED;
|
|
else if(m_caster->HasAuraType(SPELL_AURA_ALLOW_ONLY_ABILITY))
|
|
{
|
|
Unit::AuraList const& casingLimit = m_caster->GetAurasByType(SPELL_AURA_ALLOW_ONLY_ABILITY);
|
|
for(Unit::AuraList::const_iterator itr = casingLimit.begin(); itr != casingLimit.end(); ++itr)
|
|
{
|
|
if(!(*itr)->isAffectedOnSpell(m_spellInfo))
|
|
{
|
|
prevented_reason = SPELL_FAILED_CASTER_AURASTATE;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
// Attr must make flag drop spell totally immune from all effects
|
|
if (prevented_reason != SPELL_CAST_OK)
|
|
{
|
|
if (school_immune || mechanic_immune || dispel_immune)
|
|
{
|
|
//Checking auras is needed now, because you are prevented by some state but the spell grants immunity.
|
|
Unit::AuraMap const& auras = m_caster->GetAuras();
|
|
for(Unit::AuraMap::const_iterator itr = auras.begin(); itr != auras.end(); ++itr)
|
|
{
|
|
if (itr->second)
|
|
{
|
|
if (GetSpellMechanicMask(itr->second->GetSpellProto(), itr->second->GetEffIndex()) & mechanic_immune)
|
|
continue;
|
|
if (GetSpellSchoolMask(itr->second->GetSpellProto()) & school_immune)
|
|
continue;
|
|
if ((1<<(itr->second->GetSpellProto()->Dispel)) & dispel_immune)
|
|
continue;
|
|
|
|
// Make a second check for spell failed so the right SPELL_FAILED message is returned.
|
|
// That is needed when your casting is prevented by multiple states and you are only immune to some of them.
|
|
switch(itr->second->GetModifier()->m_auraname)
|
|
{
|
|
case SPELL_AURA_MOD_STUN:
|
|
if (!(m_spellInfo->AttributesEx5 & SPELL_ATTR_EX5_USABLE_WHILE_STUNNED))
|
|
return SPELL_FAILED_STUNNED;
|
|
break;
|
|
case SPELL_AURA_MOD_CONFUSE:
|
|
if (!(m_spellInfo->AttributesEx5 & SPELL_ATTR_EX5_USABLE_WHILE_CONFUSED))
|
|
return SPELL_FAILED_CONFUSED;
|
|
break;
|
|
case SPELL_AURA_MOD_FEAR:
|
|
if (!(m_spellInfo->AttributesEx5 & SPELL_ATTR_EX5_USABLE_WHILE_FEARED))
|
|
return SPELL_FAILED_FLEEING;
|
|
break;
|
|
case SPELL_AURA_MOD_SILENCE:
|
|
case SPELL_AURA_MOD_PACIFY:
|
|
case SPELL_AURA_MOD_PACIFY_SILENCE:
|
|
if( m_spellInfo->PreventionType == SPELL_PREVENTION_TYPE_PACIFY)
|
|
return SPELL_FAILED_PACIFIED;
|
|
else if ( m_spellInfo->PreventionType == SPELL_PREVENTION_TYPE_SILENCE)
|
|
return SPELL_FAILED_SILENCED;
|
|
break;
|
|
default: break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
// You are prevented from casting and the spell casted does not grant immunity. Return a failed error.
|
|
else
|
|
return prevented_reason;
|
|
}
|
|
return SPELL_CAST_OK;
|
|
}
|
|
|
|
bool Spell::CanAutoCast(Unit* target)
|
|
{
|
|
ObjectGuid targetguid = target->GetObjectGuid();
|
|
|
|
for(int j = 0; j < MAX_EFFECT_INDEX; ++j)
|
|
{
|
|
if(m_spellInfo->Effect[j] == SPELL_EFFECT_APPLY_AURA)
|
|
{
|
|
if( m_spellInfo->StackAmount <= 1)
|
|
{
|
|
if( target->HasAura(m_spellInfo->Id, SpellEffectIndex(j)) )
|
|
return false;
|
|
}
|
|
else
|
|
{
|
|
if(Aura* aura = target->GetAura(m_spellInfo->Id, SpellEffectIndex(j)))
|
|
if(aura->GetStackAmount() >= m_spellInfo->StackAmount)
|
|
return false;
|
|
}
|
|
}
|
|
else if ( IsAreaAuraEffect( m_spellInfo->Effect[j] ))
|
|
{
|
|
if( target->HasAura(m_spellInfo->Id, SpellEffectIndex(j)) )
|
|
return false;
|
|
}
|
|
}
|
|
|
|
SpellCastResult result = CheckPetCast(target);
|
|
|
|
if(result == SPELL_CAST_OK || result == SPELL_FAILED_UNIT_NOT_INFRONT)
|
|
{
|
|
FillTargetMap();
|
|
//check if among target units, our WANTED target is as well (->only self cast spells return false)
|
|
for(std::list<TargetInfo>::const_iterator ihit = m_UniqueTargetInfo.begin(); ihit != m_UniqueTargetInfo.end(); ++ihit)
|
|
if( ihit->targetGUID == targetguid )
|
|
return true;
|
|
}
|
|
return false; //target invalid
|
|
}
|
|
|
|
SpellCastResult Spell::CheckRange(bool strict)
|
|
{
|
|
float range_mod;
|
|
|
|
// self cast doesn't need range checking -- also for Starshards fix
|
|
if (m_spellInfo->rangeIndex == 1)
|
|
return SPELL_CAST_OK;
|
|
|
|
if (strict) //add radius of caster
|
|
range_mod = 1.25;
|
|
else //add radius of caster and ~5 yds "give"
|
|
range_mod = 6.25;
|
|
|
|
SpellRangeEntry const* srange = sSpellRangeStore.LookupEntry(m_spellInfo->rangeIndex);
|
|
Unit *target = m_targets.getUnitTarget();
|
|
bool friendly = target ? target->IsFriendlyTo(m_caster) : false;
|
|
float max_range = GetSpellMaxRange(srange, friendly) + range_mod;
|
|
float min_range = GetSpellMinRange(srange, friendly);
|
|
|
|
if(Player* modOwner = m_caster->GetSpellModOwner())
|
|
modOwner->ApplySpellMod(m_spellInfo->Id, SPELLMOD_RANGE, max_range, this);
|
|
|
|
if(target && target != m_caster)
|
|
{
|
|
// distance from target in checks
|
|
float dist = m_caster->GetCombatDistance(target);
|
|
|
|
if(dist > max_range)
|
|
return SPELL_FAILED_OUT_OF_RANGE;
|
|
if(min_range && dist < min_range)
|
|
return SPELL_FAILED_TOO_CLOSE;
|
|
if( m_caster->GetTypeId() == TYPEID_PLAYER &&
|
|
(m_spellInfo->FacingCasterFlags & SPELL_FACING_FLAG_INFRONT) && !m_caster->HasInArc( M_PI_F, target ) )
|
|
return SPELL_FAILED_UNIT_NOT_INFRONT;
|
|
}
|
|
|
|
if(m_targets.m_targetMask == TARGET_FLAG_DEST_LOCATION && m_targets.m_destX != 0 && m_targets.m_destY != 0 && m_targets.m_destZ != 0)
|
|
{
|
|
if(!m_caster->IsWithinDist3d(m_targets.m_destX, m_targets.m_destY, m_targets.m_destZ, max_range))
|
|
return SPELL_FAILED_OUT_OF_RANGE;
|
|
if(min_range && m_caster->IsWithinDist3d(m_targets.m_destX, m_targets.m_destY, m_targets.m_destZ, min_range))
|
|
return SPELL_FAILED_TOO_CLOSE;
|
|
}
|
|
|
|
return SPELL_CAST_OK;
|
|
}
|
|
|
|
int32 Spell::CalculatePowerCost()
|
|
{
|
|
// item cast not used power
|
|
if (m_CastItem)
|
|
return 0;
|
|
|
|
// Spell drain all exist power on cast (Only paladin lay of Hands)
|
|
if (m_spellInfo->AttributesEx & SPELL_ATTR_EX_DRAIN_ALL_POWER)
|
|
{
|
|
// If power type - health drain all
|
|
if (m_spellInfo->powerType == POWER_HEALTH)
|
|
return m_caster->GetHealth();
|
|
// Else drain all power
|
|
if (m_spellInfo->powerType < MAX_POWERS)
|
|
return m_caster->GetPower(Powers(m_spellInfo->powerType));
|
|
sLog.outError("Spell::CalculateManaCost: Unknown power type '%d' in spell %d", m_spellInfo->powerType, m_spellInfo->Id);
|
|
return 0;
|
|
}
|
|
|
|
// Base powerCost
|
|
int32 powerCost = m_spellInfo->manaCost;
|
|
// PCT cost from total amount
|
|
if (m_spellInfo->ManaCostPercentage)
|
|
{
|
|
switch (m_spellInfo->powerType)
|
|
{
|
|
// health as power used
|
|
case POWER_HEALTH:
|
|
powerCost += m_spellInfo->ManaCostPercentage * m_caster->GetCreateHealth() / 100;
|
|
break;
|
|
case POWER_MANA:
|
|
powerCost += m_spellInfo->ManaCostPercentage * m_caster->GetCreateMana() / 100;
|
|
break;
|
|
case POWER_RAGE:
|
|
case POWER_FOCUS:
|
|
case POWER_ENERGY:
|
|
case POWER_HAPPINESS:
|
|
powerCost += m_spellInfo->ManaCostPercentage * m_caster->GetMaxPower(Powers(m_spellInfo->powerType)) / 100;
|
|
break;
|
|
case POWER_RUNE:
|
|
case POWER_RUNIC_POWER:
|
|
sLog.outDebug("Spell::CalculateManaCost: Not implemented yet!");
|
|
break;
|
|
default:
|
|
sLog.outError("Spell::CalculateManaCost: Unknown power type '%d' in spell %d", m_spellInfo->powerType, m_spellInfo->Id);
|
|
return 0;
|
|
}
|
|
}
|
|
SpellSchools school = GetFirstSchoolInMask(m_spellSchoolMask);
|
|
// Flat mod from caster auras by spell school
|
|
powerCost += m_caster->GetInt32Value(UNIT_FIELD_POWER_COST_MODIFIER + school);
|
|
// Shiv - costs 20 + weaponSpeed*10 energy (apply only to non-triggered spell with energy cost)
|
|
if ( m_spellInfo->AttributesEx4 & SPELL_ATTR_EX4_SPELL_VS_EXTEND_COST )
|
|
powerCost += m_caster->GetAttackTime(OFF_ATTACK) / 100;
|
|
// Apply cost mod by spell
|
|
if(Player* modOwner = m_caster->GetSpellModOwner())
|
|
modOwner->ApplySpellMod(m_spellInfo->Id, SPELLMOD_COST, powerCost, this);
|
|
|
|
if(m_spellInfo->Attributes & SPELL_ATTR_LEVEL_DAMAGE_CALCULATION)
|
|
powerCost = int32(powerCost/ (1.117f * m_spellInfo->spellLevel / m_caster->getLevel() -0.1327f));
|
|
|
|
// PCT mod from user auras by school
|
|
powerCost = int32(powerCost * (1.0f + m_caster->GetFloatValue(UNIT_FIELD_POWER_COST_MULTIPLIER + school)));
|
|
if (powerCost < 0)
|
|
powerCost = 0;
|
|
return powerCost;
|
|
}
|
|
|
|
SpellCastResult Spell::CheckPower()
|
|
{
|
|
// item cast not used power
|
|
if(m_CastItem)
|
|
return SPELL_CAST_OK;
|
|
|
|
// Do precise power regen on spell cast
|
|
if (m_powerCost > 0 && m_caster->GetTypeId() == TYPEID_PLAYER)
|
|
{
|
|
Player* playerCaster = (Player*)m_caster;
|
|
uint32 diff = REGEN_TIME_FULL - m_caster->GetRegenTimer();
|
|
if (diff >= REGEN_TIME_PRECISE)
|
|
playerCaster->RegenerateAll(diff);
|
|
}
|
|
|
|
// health as power used - need check health amount
|
|
if(m_spellInfo->powerType == POWER_HEALTH)
|
|
{
|
|
if((int32)m_caster->GetHealth() <= m_powerCost)
|
|
return SPELL_FAILED_CASTER_AURASTATE;
|
|
return SPELL_CAST_OK;
|
|
}
|
|
// Check valid power type
|
|
if( m_spellInfo->powerType >= MAX_POWERS )
|
|
{
|
|
sLog.outError("Spell::CheckMana: Unknown power type '%d'", m_spellInfo->powerType);
|
|
return SPELL_FAILED_UNKNOWN;
|
|
}
|
|
|
|
//check rune cost only if a spell has PowerType == POWER_RUNE
|
|
if(m_spellInfo->powerType == POWER_RUNE)
|
|
{
|
|
SpellCastResult failReason = CheckOrTakeRunePower(false);
|
|
if(failReason != SPELL_CAST_OK)
|
|
return failReason;
|
|
}
|
|
|
|
// Check power amount
|
|
Powers powerType = Powers(m_spellInfo->powerType);
|
|
if((int32)m_caster->GetPower(powerType) < m_powerCost)
|
|
return SPELL_FAILED_NO_POWER;
|
|
else
|
|
return SPELL_CAST_OK;
|
|
}
|
|
|
|
bool Spell::IgnoreItemRequirements() const
|
|
{
|
|
if (m_IsTriggeredSpell)
|
|
return true;
|
|
|
|
/// Check if it's an enchant scroll. These have no required reagents even though their spell does.
|
|
if (m_CastItem && m_CastItem->HasFlag(ITEM_FIELD_FLAGS, ITEM_FLAGS_ENCHANT_SCROLL))
|
|
return true;
|
|
|
|
return false;
|
|
}
|
|
|
|
SpellCastResult Spell::CheckItems()
|
|
{
|
|
if (m_caster->GetTypeId() != TYPEID_PLAYER)
|
|
return SPELL_CAST_OK;
|
|
|
|
Player* p_caster = (Player*)m_caster;
|
|
|
|
// cast item checks
|
|
if(m_CastItem)
|
|
{
|
|
uint32 itemid = m_CastItem->GetEntry();
|
|
if( !p_caster->HasItemCount(itemid, 1) )
|
|
return SPELL_FAILED_ITEM_NOT_FOUND;
|
|
|
|
ItemPrototype const *proto = m_CastItem->GetProto();
|
|
if(!proto)
|
|
return SPELL_FAILED_ITEM_NOT_FOUND;
|
|
|
|
for (int i = 0; i < 5; ++i)
|
|
if (proto->Spells[i].SpellCharges)
|
|
if(m_CastItem->GetSpellCharges(i) == 0)
|
|
return SPELL_FAILED_NO_CHARGES_REMAIN;
|
|
|
|
// consumable cast item checks
|
|
if (proto->Class == ITEM_CLASS_CONSUMABLE && m_targets.getUnitTarget())
|
|
{
|
|
// such items should only fail if there is no suitable effect at all - see Rejuvenation Potions for example
|
|
SpellCastResult failReason = SPELL_CAST_OK;
|
|
for (int i = 0; i < MAX_EFFECT_INDEX; ++i)
|
|
{
|
|
// skip check, pet not required like checks, and for TARGET_PET m_targets.getUnitTarget() is not the real target but the caster
|
|
if (m_spellInfo->EffectImplicitTargetA[i] == TARGET_PET)
|
|
continue;
|
|
|
|
if (m_spellInfo->Effect[i] == SPELL_EFFECT_HEAL)
|
|
{
|
|
if (m_targets.getUnitTarget()->GetHealth() == m_targets.getUnitTarget()->GetMaxHealth())
|
|
{
|
|
failReason = SPELL_FAILED_ALREADY_AT_FULL_HEALTH;
|
|
continue;
|
|
}
|
|
else
|
|
{
|
|
failReason = SPELL_CAST_OK;
|
|
break;
|
|
}
|
|
}
|
|
|
|
// Mana Potion, Rage Potion, Thistle Tea(Rogue), ...
|
|
if (m_spellInfo->Effect[i] == SPELL_EFFECT_ENERGIZE)
|
|
{
|
|
if(m_spellInfo->EffectMiscValue[i] < 0 || m_spellInfo->EffectMiscValue[i] >= MAX_POWERS)
|
|
{
|
|
failReason = SPELL_FAILED_ALREADY_AT_FULL_POWER;
|
|
continue;
|
|
}
|
|
|
|
Powers power = Powers(m_spellInfo->EffectMiscValue[i]);
|
|
if (m_targets.getUnitTarget()->GetPower(power) == m_targets.getUnitTarget()->GetMaxPower(power))
|
|
{
|
|
failReason = SPELL_FAILED_ALREADY_AT_FULL_POWER;
|
|
continue;
|
|
}
|
|
else
|
|
{
|
|
failReason = SPELL_CAST_OK;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
if (failReason != SPELL_CAST_OK)
|
|
return failReason;
|
|
}
|
|
}
|
|
|
|
// check target item
|
|
if(m_targets.getItemTargetGUID())
|
|
{
|
|
if(m_caster->GetTypeId() != TYPEID_PLAYER)
|
|
return SPELL_FAILED_BAD_TARGETS;
|
|
|
|
if(!m_targets.getItemTarget())
|
|
return SPELL_FAILED_ITEM_GONE;
|
|
|
|
if(!m_targets.getItemTarget()->IsFitToSpellRequirements(m_spellInfo))
|
|
return SPELL_FAILED_EQUIPPED_ITEM_CLASS;
|
|
}
|
|
// if not item target then required item must be equipped
|
|
else
|
|
{
|
|
if(m_caster->GetTypeId() == TYPEID_PLAYER && !((Player*)m_caster)->HasItemFitToSpellReqirements(m_spellInfo))
|
|
return SPELL_FAILED_EQUIPPED_ITEM_CLASS;
|
|
}
|
|
|
|
// check spell focus object
|
|
if(m_spellInfo->RequiresSpellFocus)
|
|
{
|
|
GameObject* ok = NULL;
|
|
MaNGOS::GameObjectFocusCheck go_check(m_caster,m_spellInfo->RequiresSpellFocus);
|
|
MaNGOS::GameObjectSearcher<MaNGOS::GameObjectFocusCheck> checker(m_caster, ok, go_check);
|
|
Cell::VisitGridObjects(m_caster, checker, m_caster->GetMap()->GetVisibilityDistance());
|
|
|
|
if(!ok)
|
|
return SPELL_FAILED_REQUIRES_SPELL_FOCUS;
|
|
|
|
focusObject = ok; // game object found in range
|
|
}
|
|
|
|
// check reagents (ignore triggered spells with reagents processed by original spell) and special reagent ignore case.
|
|
if (!IgnoreItemRequirements())
|
|
{
|
|
if (!p_caster->CanNoReagentCast(m_spellInfo))
|
|
{
|
|
for(uint32 i = 0; i < 8; ++i)
|
|
{
|
|
if(m_spellInfo->Reagent[i] <= 0)
|
|
continue;
|
|
|
|
uint32 itemid = m_spellInfo->Reagent[i];
|
|
uint32 itemcount = m_spellInfo->ReagentCount[i];
|
|
|
|
// if CastItem is also spell reagent
|
|
if (m_CastItem && m_CastItem->GetEntry() == itemid)
|
|
{
|
|
ItemPrototype const *proto = m_CastItem->GetProto();
|
|
if (!proto)
|
|
return SPELL_FAILED_REAGENTS;
|
|
for(int s = 0; s < MAX_ITEM_PROTO_SPELLS; ++s)
|
|
{
|
|
// CastItem will be used up and does not count as reagent
|
|
int32 charges = m_CastItem->GetSpellCharges(s);
|
|
if (proto->Spells[s].SpellCharges < 0 && !(proto->ExtraFlags & ITEM_EXTRA_NON_CONSUMABLE) && abs(charges) < 2)
|
|
{
|
|
++itemcount;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!p_caster->HasItemCount(itemid, itemcount))
|
|
return SPELL_FAILED_REAGENTS;
|
|
}
|
|
}
|
|
|
|
// check totem-item requirements (items presence in inventory)
|
|
uint32 totems = 2;
|
|
for(int i = 0; i < 2 ; ++i)
|
|
{
|
|
if (m_spellInfo->Totem[i] != 0)
|
|
{
|
|
if (p_caster->HasItemCount(m_spellInfo->Totem[i], 1))
|
|
{
|
|
totems -= 1;
|
|
continue;
|
|
}
|
|
}
|
|
else
|
|
totems -= 1;
|
|
}
|
|
|
|
if (totems != 0)
|
|
return SPELL_FAILED_TOTEMS;
|
|
|
|
// Check items for TotemCategory (items presence in inventory)
|
|
uint32 TotemCategory = 2;
|
|
for(int i= 0; i < 2; ++i)
|
|
{
|
|
if (m_spellInfo->TotemCategory[i] != 0)
|
|
{
|
|
if (p_caster->HasItemTotemCategory(m_spellInfo->TotemCategory[i]))
|
|
{
|
|
TotemCategory -= 1;
|
|
continue;
|
|
}
|
|
}
|
|
else
|
|
TotemCategory -= 1;
|
|
}
|
|
|
|
if (TotemCategory != 0)
|
|
return SPELL_FAILED_TOTEM_CATEGORY;
|
|
}
|
|
|
|
// special checks for spell effects
|
|
for(int i = 0; i < MAX_EFFECT_INDEX; ++i)
|
|
{
|
|
switch (m_spellInfo->Effect[i])
|
|
{
|
|
case SPELL_EFFECT_CREATE_ITEM:
|
|
{
|
|
if (!m_IsTriggeredSpell && m_spellInfo->EffectItemType[i])
|
|
{
|
|
// Conjure Mana Gem (skip same or low level ranks for later recharge)
|
|
if (i == EFFECT_INDEX_0 && m_spellInfo->Effect[EFFECT_INDEX_1] == SPELL_EFFECT_DUMMY)
|
|
{
|
|
if (ItemPrototype const* itemProto = ObjectMgr::GetItemPrototype(m_spellInfo->EffectItemType[i]))
|
|
{
|
|
if (Item* item = p_caster->GetItemByLimitedCategory(itemProto->ItemLimitCategory))
|
|
{
|
|
if (item->GetProto()->ItemLevel <= itemProto->ItemLevel)
|
|
{
|
|
if (item->HasMaxCharges())
|
|
return SPELL_FAILED_ITEM_AT_MAX_CHARGES;
|
|
|
|
// will recharge in next effect
|
|
continue;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
ItemPosCountVec dest;
|
|
uint8 msg = p_caster->CanStoreNewItem(NULL_BAG, NULL_SLOT, dest, m_spellInfo->EffectItemType[i], 1 );
|
|
if (msg != EQUIP_ERR_OK )
|
|
{
|
|
p_caster->SendEquipError( msg, NULL, NULL, m_spellInfo->EffectItemType[i] );
|
|
return SPELL_FAILED_DONT_REPORT;
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
case SPELL_EFFECT_RESTORE_ITEM_CHARGES:
|
|
{
|
|
if (Item* item = p_caster->GetItemByEntry(m_spellInfo->EffectItemType[i]))
|
|
if (item->HasMaxCharges())
|
|
return SPELL_FAILED_ITEM_AT_MAX_CHARGES;
|
|
|
|
break;
|
|
}
|
|
case SPELL_EFFECT_ENCHANT_ITEM:
|
|
case SPELL_EFFECT_ENCHANT_ITEM_PRISMATIC:
|
|
{
|
|
Item* targetItem = m_targets.getItemTarget();
|
|
if(!targetItem)
|
|
return SPELL_FAILED_ITEM_NOT_FOUND;
|
|
|
|
if( targetItem->GetProto()->ItemLevel < m_spellInfo->baseLevel )
|
|
return SPELL_FAILED_LOWLEVEL;
|
|
// Not allow enchant in trade slot for some enchant type
|
|
if( targetItem->GetOwner() != m_caster )
|
|
{
|
|
uint32 enchant_id = m_spellInfo->EffectMiscValue[i];
|
|
SpellItemEnchantmentEntry const *pEnchant = sSpellItemEnchantmentStore.LookupEntry(enchant_id);
|
|
if(!pEnchant)
|
|
return SPELL_FAILED_ERROR;
|
|
if (pEnchant->slot & ENCHANTMENT_CAN_SOULBOUND)
|
|
return SPELL_FAILED_NOT_TRADEABLE;
|
|
}
|
|
break;
|
|
}
|
|
case SPELL_EFFECT_ENCHANT_ITEM_TEMPORARY:
|
|
{
|
|
Item *item = m_targets.getItemTarget();
|
|
if(!item)
|
|
return SPELL_FAILED_ITEM_NOT_FOUND;
|
|
// Not allow enchant in trade slot for some enchant type
|
|
if( item->GetOwner() != m_caster )
|
|
{
|
|
uint32 enchant_id = m_spellInfo->EffectMiscValue[i];
|
|
SpellItemEnchantmentEntry const *pEnchant = sSpellItemEnchantmentStore.LookupEntry(enchant_id);
|
|
if(!pEnchant)
|
|
return SPELL_FAILED_ERROR;
|
|
if (pEnchant->slot & ENCHANTMENT_CAN_SOULBOUND)
|
|
return SPELL_FAILED_NOT_TRADEABLE;
|
|
}
|
|
break;
|
|
}
|
|
case SPELL_EFFECT_ENCHANT_HELD_ITEM:
|
|
// check item existence in effect code (not output errors at offhand hold item effect to main hand for example
|
|
break;
|
|
case SPELL_EFFECT_DISENCHANT:
|
|
{
|
|
if(!m_targets.getItemTarget())
|
|
return SPELL_FAILED_CANT_BE_DISENCHANTED;
|
|
|
|
// prevent disenchanting in trade slot
|
|
if( m_targets.getItemTarget()->GetOwnerGUID() != m_caster->GetGUID() )
|
|
return SPELL_FAILED_CANT_BE_DISENCHANTED;
|
|
|
|
ItemPrototype const* itemProto = m_targets.getItemTarget()->GetProto();
|
|
if(!itemProto)
|
|
return SPELL_FAILED_CANT_BE_DISENCHANTED;
|
|
|
|
uint32 item_quality = itemProto->Quality;
|
|
// 2.0.x addon: Check player enchanting level against the item disenchanting requirements
|
|
uint32 item_disenchantskilllevel = itemProto->RequiredDisenchantSkill;
|
|
if (item_disenchantskilllevel == uint32(-1))
|
|
return SPELL_FAILED_CANT_BE_DISENCHANTED;
|
|
if (item_disenchantskilllevel > p_caster->GetSkillValue(SKILL_ENCHANTING))
|
|
return SPELL_FAILED_LOW_CASTLEVEL;
|
|
if(item_quality > 4 || item_quality < 2)
|
|
return SPELL_FAILED_CANT_BE_DISENCHANTED;
|
|
if(itemProto->Class != ITEM_CLASS_WEAPON && itemProto->Class != ITEM_CLASS_ARMOR)
|
|
return SPELL_FAILED_CANT_BE_DISENCHANTED;
|
|
if (!itemProto->DisenchantID)
|
|
return SPELL_FAILED_CANT_BE_DISENCHANTED;
|
|
break;
|
|
}
|
|
case SPELL_EFFECT_PROSPECTING:
|
|
{
|
|
if(!m_targets.getItemTarget())
|
|
return SPELL_FAILED_CANT_BE_PROSPECTED;
|
|
// ensure item is a prospectable ore
|
|
if(!(m_targets.getItemTarget()->GetProto()->BagFamily & BAG_FAMILY_MASK_MINING_SUPP) || m_targets.getItemTarget()->GetProto()->Class != ITEM_CLASS_TRADE_GOODS)
|
|
return SPELL_FAILED_CANT_BE_PROSPECTED;
|
|
// prevent prospecting in trade slot
|
|
if( m_targets.getItemTarget()->GetOwnerGUID() != m_caster->GetGUID() )
|
|
return SPELL_FAILED_CANT_BE_PROSPECTED;
|
|
// Check for enough skill in jewelcrafting
|
|
uint32 item_prospectingskilllevel = m_targets.getItemTarget()->GetProto()->RequiredSkillRank;
|
|
if(item_prospectingskilllevel >p_caster->GetSkillValue(SKILL_JEWELCRAFTING))
|
|
return SPELL_FAILED_LOW_CASTLEVEL;
|
|
// make sure the player has the required ores in inventory
|
|
if(m_targets.getItemTarget()->GetCount() < 5)
|
|
return SPELL_FAILED_NEED_MORE_ITEMS;
|
|
|
|
if(!LootTemplates_Prospecting.HaveLootFor(m_targets.getItemTargetEntry()))
|
|
return SPELL_FAILED_CANT_BE_PROSPECTED;
|
|
|
|
break;
|
|
}
|
|
case SPELL_EFFECT_MILLING:
|
|
{
|
|
if(!m_targets.getItemTarget())
|
|
return SPELL_FAILED_CANT_BE_MILLED;
|
|
// ensure item is a millable herb
|
|
if(!(m_targets.getItemTarget()->GetProto()->BagFamily & BAG_FAMILY_MASK_HERBS) || m_targets.getItemTarget()->GetProto()->Class != ITEM_CLASS_TRADE_GOODS)
|
|
return SPELL_FAILED_CANT_BE_MILLED;
|
|
// prevent milling in trade slot
|
|
if( m_targets.getItemTarget()->GetOwnerGUID() != m_caster->GetGUID() )
|
|
return SPELL_FAILED_CANT_BE_MILLED;
|
|
// Check for enough skill in inscription
|
|
uint32 item_millingskilllevel = m_targets.getItemTarget()->GetProto()->RequiredSkillRank;
|
|
if(item_millingskilllevel >p_caster->GetSkillValue(SKILL_INSCRIPTION))
|
|
return SPELL_FAILED_LOW_CASTLEVEL;
|
|
// make sure the player has the required herbs in inventory
|
|
if(m_targets.getItemTarget()->GetCount() < 5)
|
|
return SPELL_FAILED_NEED_MORE_ITEMS;
|
|
|
|
if(!LootTemplates_Milling.HaveLootFor(m_targets.getItemTargetEntry()))
|
|
return SPELL_FAILED_CANT_BE_MILLED;
|
|
|
|
break;
|
|
}
|
|
case SPELL_EFFECT_WEAPON_DAMAGE:
|
|
case SPELL_EFFECT_WEAPON_DAMAGE_NOSCHOOL:
|
|
{
|
|
if(m_caster->GetTypeId() != TYPEID_PLAYER) return SPELL_FAILED_TARGET_NOT_PLAYER;
|
|
if( m_attackType != RANGED_ATTACK )
|
|
break;
|
|
Item *pItem = ((Player*)m_caster)->GetWeaponForAttack(m_attackType,true,false);
|
|
if (!pItem)
|
|
return SPELL_FAILED_EQUIPPED_ITEM;
|
|
|
|
switch(pItem->GetProto()->SubClass)
|
|
{
|
|
case ITEM_SUBCLASS_WEAPON_THROWN:
|
|
{
|
|
uint32 ammo = pItem->GetEntry();
|
|
if( !((Player*)m_caster)->HasItemCount( ammo, 1 ) )
|
|
return SPELL_FAILED_NO_AMMO;
|
|
}; break;
|
|
case ITEM_SUBCLASS_WEAPON_GUN:
|
|
case ITEM_SUBCLASS_WEAPON_BOW:
|
|
case ITEM_SUBCLASS_WEAPON_CROSSBOW:
|
|
{
|
|
uint32 ammo = ((Player*)m_caster)->GetUInt32Value(PLAYER_AMMO_ID);
|
|
if(!ammo)
|
|
{
|
|
// Requires No Ammo
|
|
if(m_caster->GetDummyAura(46699))
|
|
break; // skip other checks
|
|
|
|
return SPELL_FAILED_NO_AMMO;
|
|
}
|
|
|
|
ItemPrototype const *ammoProto = ObjectMgr::GetItemPrototype( ammo );
|
|
if(!ammoProto)
|
|
return SPELL_FAILED_NO_AMMO;
|
|
|
|
if(ammoProto->Class != ITEM_CLASS_PROJECTILE)
|
|
return SPELL_FAILED_NO_AMMO;
|
|
|
|
// check ammo ws. weapon compatibility
|
|
switch(pItem->GetProto()->SubClass)
|
|
{
|
|
case ITEM_SUBCLASS_WEAPON_BOW:
|
|
case ITEM_SUBCLASS_WEAPON_CROSSBOW:
|
|
if(ammoProto->SubClass != ITEM_SUBCLASS_ARROW)
|
|
return SPELL_FAILED_NO_AMMO;
|
|
break;
|
|
case ITEM_SUBCLASS_WEAPON_GUN:
|
|
if(ammoProto->SubClass != ITEM_SUBCLASS_BULLET)
|
|
return SPELL_FAILED_NO_AMMO;
|
|
break;
|
|
default:
|
|
return SPELL_FAILED_NO_AMMO;
|
|
}
|
|
|
|
if( !((Player*)m_caster)->HasItemCount( ammo, 1 ) )
|
|
return SPELL_FAILED_NO_AMMO;
|
|
}; break;
|
|
case ITEM_SUBCLASS_WEAPON_WAND:
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
break;
|
|
}
|
|
default:break;
|
|
}
|
|
}
|
|
|
|
return SPELL_CAST_OK;
|
|
}
|
|
|
|
void Spell::Delayed()
|
|
{
|
|
if(!m_caster || m_caster->GetTypeId() != TYPEID_PLAYER)
|
|
return;
|
|
|
|
if (m_spellState == SPELL_STATE_DELAYED)
|
|
return; // spell is active and can't be time-backed
|
|
|
|
if(isDelayableNoMore()) // Spells may only be delayed twice
|
|
return;
|
|
|
|
// spells not loosing casting time ( slam, dynamites, bombs.. )
|
|
if(!(m_spellInfo->InterruptFlags & SPELL_INTERRUPT_FLAG_DAMAGE))
|
|
return;
|
|
|
|
// check pushback reduce
|
|
int32 delaytime = 500; // spellcasting delay is normally 500ms
|
|
int32 delayReduce = 100; // must be initialized to 100 for percent modifiers
|
|
((Player*)m_caster)->ApplySpellMod(m_spellInfo->Id, SPELLMOD_NOT_LOSE_CASTING_TIME, delayReduce, this);
|
|
delayReduce += m_caster->GetTotalAuraModifier(SPELL_AURA_REDUCE_PUSHBACK) - 100;
|
|
if(delayReduce >= 100)
|
|
return;
|
|
|
|
delaytime = delaytime * (100 - delayReduce) / 100;
|
|
|
|
if(int32(m_timer) + delaytime > m_casttime)
|
|
{
|
|
delaytime = m_casttime - m_timer;
|
|
m_timer = m_casttime;
|
|
}
|
|
else
|
|
m_timer += delaytime;
|
|
|
|
sLog.outDetail("Spell %u partially interrupted for (%d) ms at damage", m_spellInfo->Id, delaytime);
|
|
|
|
WorldPacket data(SMSG_SPELL_DELAYED, 8+4);
|
|
data << m_caster->GetPackGUID();
|
|
data << uint32(delaytime);
|
|
|
|
m_caster->SendMessageToSet(&data, true);
|
|
}
|
|
|
|
void Spell::DelayedChannel()
|
|
{
|
|
if(!m_caster || m_caster->GetTypeId() != TYPEID_PLAYER || getState() != SPELL_STATE_CASTING)
|
|
return;
|
|
|
|
if(isDelayableNoMore()) // Spells may only be delayed twice
|
|
return;
|
|
|
|
// check pushback reduce
|
|
int32 delaytime = GetSpellDuration(m_spellInfo) * 25 / 100;// channeling delay is normally 25% of its time per hit
|
|
int32 delayReduce = 100; // must be initialized to 100 for percent modifiers
|
|
((Player*)m_caster)->ApplySpellMod(m_spellInfo->Id, SPELLMOD_NOT_LOSE_CASTING_TIME, delayReduce, this);
|
|
delayReduce += m_caster->GetTotalAuraModifier(SPELL_AURA_REDUCE_PUSHBACK) - 100;
|
|
if(delayReduce >= 100)
|
|
return;
|
|
|
|
delaytime = delaytime * (100 - delayReduce) / 100;
|
|
|
|
if(int32(m_timer) < delaytime)
|
|
{
|
|
delaytime = m_timer;
|
|
m_timer = 0;
|
|
}
|
|
else
|
|
m_timer -= delaytime;
|
|
|
|
sLog.outDebug("Spell %u partially interrupted for %i ms, new duration: %u ms", m_spellInfo->Id, delaytime, m_timer);
|
|
|
|
for(std::list<TargetInfo>::const_iterator ihit = m_UniqueTargetInfo.begin(); ihit != m_UniqueTargetInfo.end(); ++ihit)
|
|
{
|
|
if ((*ihit).missCondition == SPELL_MISS_NONE)
|
|
{
|
|
if (Unit* unit = m_caster->GetObjectGuid() == ihit->targetGUID ? m_caster : ObjectAccessor::GetUnit(*m_caster, ihit->targetGUID))
|
|
for (int j = 0; j < MAX_EFFECT_INDEX; ++j)
|
|
if (ihit->effectMask & (1 << j))
|
|
unit->DelayAura(m_spellInfo->Id, SpellEffectIndex(j), delaytime);
|
|
|
|
}
|
|
}
|
|
|
|
for(int j = 0; j < MAX_EFFECT_INDEX; ++j)
|
|
{
|
|
// partially interrupt persistent area auras
|
|
if (DynamicObject* dynObj = m_caster->GetDynObject(m_spellInfo->Id, SpellEffectIndex(j)))
|
|
dynObj->Delay(delaytime);
|
|
}
|
|
|
|
SendChannelUpdate(m_timer);
|
|
}
|
|
|
|
void Spell::UpdateOriginalCasterPointer()
|
|
{
|
|
if(m_originalCasterGUID == m_caster->GetObjectGuid())
|
|
m_originalCaster = m_caster;
|
|
else if (m_originalCasterGUID.IsGameobject())
|
|
{
|
|
GameObject* go = m_caster->IsInWorld() ? m_caster->GetMap()->GetGameObject(m_originalCasterGUID) : NULL;
|
|
m_originalCaster = go ? go->GetOwner() : NULL;
|
|
}
|
|
else
|
|
{
|
|
Unit* unit = ObjectAccessor::GetUnit(*m_caster, m_originalCasterGUID);
|
|
m_originalCaster = unit && unit->IsInWorld() ? unit : NULL;
|
|
}
|
|
}
|
|
|
|
void Spell::UpdatePointers()
|
|
{
|
|
UpdateOriginalCasterPointer();
|
|
|
|
m_targets.Update(m_caster);
|
|
}
|
|
|
|
bool Spell::CheckTargetCreatureType(Unit* target) const
|
|
{
|
|
uint32 spellCreatureTargetMask = m_spellInfo->TargetCreatureType;
|
|
|
|
// Curse of Doom & Exorcism: not find another way to fix spell target check :/
|
|
if (m_spellInfo->SpellFamilyName == SPELLFAMILY_WARLOCK && m_spellInfo->Category == 1179)
|
|
{
|
|
// not allow cast at player
|
|
if(target->GetTypeId() == TYPEID_PLAYER)
|
|
return false;
|
|
|
|
spellCreatureTargetMask = 0x7FF;
|
|
}
|
|
|
|
// Dismiss Pet and Taming Lesson skipped
|
|
if(m_spellInfo->Id == 2641 || m_spellInfo->Id == 23356)
|
|
spellCreatureTargetMask = 0;
|
|
|
|
if (spellCreatureTargetMask)
|
|
{
|
|
uint32 TargetCreatureType = target->GetCreatureTypeMask();
|
|
|
|
return !TargetCreatureType || (spellCreatureTargetMask & TargetCreatureType);
|
|
}
|
|
return true;
|
|
}
|
|
|
|
CurrentSpellTypes Spell::GetCurrentContainer()
|
|
{
|
|
if (IsNextMeleeSwingSpell())
|
|
return(CURRENT_MELEE_SPELL);
|
|
else if (IsAutoRepeat())
|
|
return(CURRENT_AUTOREPEAT_SPELL);
|
|
else if (IsChanneledSpell(m_spellInfo))
|
|
return(CURRENT_CHANNELED_SPELL);
|
|
else
|
|
return(CURRENT_GENERIC_SPELL);
|
|
}
|
|
|
|
bool Spell::CheckTarget( Unit* target, SpellEffectIndex eff )
|
|
{
|
|
// Check targets for creature type mask and remove not appropriate (skip explicit self target case, maybe need other explicit targets)
|
|
if(m_spellInfo->EffectImplicitTargetA[eff] != TARGET_SELF )
|
|
{
|
|
if (!CheckTargetCreatureType(target))
|
|
return false;
|
|
}
|
|
|
|
// Check Aura spell req (need for AoE spells)
|
|
if(m_spellInfo->targetAuraSpell && !target->HasAura(m_spellInfo->targetAuraSpell))
|
|
return false;
|
|
if (m_spellInfo->excludeTargetAuraSpell && target->HasAura(m_spellInfo->excludeTargetAuraSpell))
|
|
return false;
|
|
|
|
// Check targets for not_selectable unit flag and remove
|
|
// A player can cast spells on his pet (or other controlled unit) though in any state
|
|
if (target != m_caster && target->GetCharmerOrOwnerGUID() != m_caster->GetGUID())
|
|
{
|
|
// any unattackable target skipped
|
|
if (target->HasFlag(UNIT_FIELD_FLAGS, UNIT_FLAG_NON_ATTACKABLE))
|
|
return false;
|
|
|
|
// unselectable targets skipped in all cases except TARGET_SCRIPT targeting
|
|
// in case TARGET_SCRIPT target selected by server always and can't be cheated
|
|
if ((!m_IsTriggeredSpell || target != m_targets.getUnitTarget()) &&
|
|
target->HasFlag(UNIT_FIELD_FLAGS, UNIT_FLAG_NOT_SELECTABLE) &&
|
|
m_spellInfo->EffectImplicitTargetA[eff] != TARGET_SCRIPT &&
|
|
m_spellInfo->EffectImplicitTargetB[eff] != TARGET_SCRIPT )
|
|
return false;
|
|
}
|
|
|
|
// Check player targets and remove if in GM mode or GM invisibility (for not self casting case)
|
|
if( target != m_caster && target->GetTypeId() == TYPEID_PLAYER)
|
|
{
|
|
if(((Player*)target)->GetVisibility() == VISIBILITY_OFF)
|
|
return false;
|
|
|
|
if(((Player*)target)->isGameMaster() && !IsPositiveSpell(m_spellInfo->Id))
|
|
return false;
|
|
}
|
|
|
|
// Check targets for LOS visibility (except spells without range limitations )
|
|
switch(m_spellInfo->Effect[eff])
|
|
{
|
|
case SPELL_EFFECT_SUMMON_PLAYER: // from anywhere
|
|
break;
|
|
case SPELL_EFFECT_DUMMY:
|
|
if(m_spellInfo->Id != 20577) // Cannibalize
|
|
break;
|
|
// fall through
|
|
case SPELL_EFFECT_RESURRECT_NEW:
|
|
// player far away, maybe his corpse near?
|
|
if(target != m_caster && !target->IsWithinLOSInMap(m_caster))
|
|
{
|
|
if(!m_targets.getCorpseTargetGUID())
|
|
return false;
|
|
|
|
Corpse *corpse = m_caster->GetMap()->GetCorpse(m_targets.getCorpseTargetGUID());
|
|
if(!corpse)
|
|
return false;
|
|
|
|
if(target->GetGUID() != corpse->GetOwnerGUID())
|
|
return false;
|
|
|
|
if(!corpse->IsWithinLOSInMap(m_caster))
|
|
return false;
|
|
}
|
|
|
|
// all ok by some way or another, skip normal check
|
|
break;
|
|
default: // normal case
|
|
// Get GO cast coordinates if original caster -> GO
|
|
if (target != m_caster)
|
|
if (WorldObject *caster = GetCastingObject())
|
|
if (!target->IsWithinLOSInMap(caster))
|
|
return false;
|
|
break;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
bool Spell::IsNeedSendToClient() const
|
|
{
|
|
return m_spellInfo->SpellVisual[0] || m_spellInfo->SpellVisual[1] || IsChanneledSpell(m_spellInfo) ||
|
|
m_spellInfo->speed > 0.0f || !m_triggeredByAuraSpell && !m_IsTriggeredSpell;
|
|
}
|
|
|
|
|
|
bool Spell::IsTriggeredSpellWithRedundentData() const
|
|
{
|
|
return m_IsTriggeredSpell && (m_spellInfo->manaCost || m_spellInfo->ManaCostPercentage);
|
|
}
|
|
|
|
bool Spell::HaveTargetsForEffect(SpellEffectIndex effect) const
|
|
{
|
|
for(std::list<TargetInfo>::const_iterator itr = m_UniqueTargetInfo.begin(); itr != m_UniqueTargetInfo.end(); ++itr)
|
|
if(itr->effectMask & (1 << effect))
|
|
return true;
|
|
|
|
for(std::list<GOTargetInfo>::const_iterator itr = m_UniqueGOTargetInfo.begin(); itr != m_UniqueGOTargetInfo.end(); ++itr)
|
|
if(itr->effectMask & (1 << effect))
|
|
return true;
|
|
|
|
for(std::list<ItemTargetInfo>::const_iterator itr = m_UniqueItemInfo.begin(); itr != m_UniqueItemInfo.end(); ++itr)
|
|
if(itr->effectMask & (1 << effect))
|
|
return true;
|
|
|
|
return false;
|
|
}
|
|
|
|
SpellEvent::SpellEvent(Spell* spell) : BasicEvent()
|
|
{
|
|
m_Spell = spell;
|
|
}
|
|
|
|
SpellEvent::~SpellEvent()
|
|
{
|
|
if (m_Spell->getState() != SPELL_STATE_FINISHED)
|
|
m_Spell->cancel();
|
|
|
|
if (m_Spell->IsDeletable())
|
|
{
|
|
delete m_Spell;
|
|
}
|
|
else
|
|
{
|
|
sLog.outError("~SpellEvent: %s %u tried to delete non-deletable spell %u. Was not deleted, causes memory leak.",
|
|
(m_Spell->GetCaster()->GetTypeId() == TYPEID_PLAYER ? "Player" : "Creature"), m_Spell->GetCaster()->GetGUIDLow(), m_Spell->m_spellInfo->Id);
|
|
}
|
|
}
|
|
|
|
bool SpellEvent::Execute(uint64 e_time, uint32 p_time)
|
|
{
|
|
// update spell if it is not finished
|
|
if (m_Spell->getState() != SPELL_STATE_FINISHED)
|
|
m_Spell->update(p_time);
|
|
|
|
// check spell state to process
|
|
switch (m_Spell->getState())
|
|
{
|
|
case SPELL_STATE_FINISHED:
|
|
{
|
|
// spell was finished, check deletable state
|
|
if (m_Spell->IsDeletable())
|
|
{
|
|
// check, if we do have unfinished triggered spells
|
|
return true; // spell is deletable, finish event
|
|
}
|
|
// event will be re-added automatically at the end of routine)
|
|
} break;
|
|
|
|
case SPELL_STATE_CASTING:
|
|
{
|
|
// this spell is in channeled state, process it on the next update
|
|
// event will be re-added automatically at the end of routine)
|
|
} break;
|
|
|
|
case SPELL_STATE_DELAYED:
|
|
{
|
|
// first, check, if we have just started
|
|
if (m_Spell->GetDelayStart() != 0)
|
|
{
|
|
// no, we aren't, do the typical update
|
|
// check, if we have channeled spell on our hands
|
|
if (IsChanneledSpell(m_Spell->m_spellInfo))
|
|
{
|
|
// evented channeled spell is processed separately, casted once after delay, and not destroyed till finish
|
|
// check, if we have casting anything else except this channeled spell and autorepeat
|
|
if (m_Spell->GetCaster()->IsNonMeleeSpellCasted(false, true, true))
|
|
{
|
|
// another non-melee non-delayed spell is casted now, abort
|
|
m_Spell->cancel();
|
|
}
|
|
else
|
|
{
|
|
// do the action (pass spell to channeling state)
|
|
m_Spell->handle_immediate();
|
|
}
|
|
// event will be re-added automatically at the end of routine)
|
|
}
|
|
else
|
|
{
|
|
// run the spell handler and think about what we can do next
|
|
uint64 t_offset = e_time - m_Spell->GetDelayStart();
|
|
uint64 n_offset = m_Spell->handle_delayed(t_offset);
|
|
if (n_offset)
|
|
{
|
|
// re-add us to the queue
|
|
m_Spell->GetCaster()->m_Events.AddEvent(this, m_Spell->GetDelayStart() + n_offset, false);
|
|
return false; // event not complete
|
|
}
|
|
// event complete
|
|
// finish update event will be re-added automatically at the end of routine)
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// delaying had just started, record the moment
|
|
m_Spell->SetDelayStart(e_time);
|
|
// re-plan the event for the delay moment
|
|
m_Spell->GetCaster()->m_Events.AddEvent(this, e_time + m_Spell->GetDelayMoment(), false);
|
|
return false; // event not complete
|
|
}
|
|
} break;
|
|
|
|
default:
|
|
{
|
|
// all other states
|
|
// event will be re-added automatically at the end of routine)
|
|
} break;
|
|
}
|
|
|
|
// spell processing not complete, plan event on the next update interval
|
|
m_Spell->GetCaster()->m_Events.AddEvent(this, e_time + 1, false);
|
|
return false; // event not complete
|
|
}
|
|
|
|
void SpellEvent::Abort(uint64 /*e_time*/)
|
|
{
|
|
// oops, the spell we try to do is aborted
|
|
if (m_Spell->getState() != SPELL_STATE_FINISHED)
|
|
m_Spell->cancel();
|
|
}
|
|
|
|
bool SpellEvent::IsDeletable() const
|
|
{
|
|
return m_Spell->IsDeletable();
|
|
}
|
|
|
|
SpellCastResult Spell::CanOpenLock(SpellEffectIndex effIndex, uint32 lockId, SkillType& skillId, int32& reqSkillValue, int32& skillValue)
|
|
{
|
|
if(!lockId) // possible case for GO and maybe for items.
|
|
return SPELL_CAST_OK;
|
|
|
|
// Get LockInfo
|
|
LockEntry const *lockInfo = sLockStore.LookupEntry(lockId);
|
|
|
|
if (!lockInfo)
|
|
return SPELL_FAILED_BAD_TARGETS;
|
|
|
|
bool reqKey = false; // some locks not have reqs
|
|
|
|
for(int j = 0; j < 8; ++j)
|
|
{
|
|
switch(lockInfo->Type[j])
|
|
{
|
|
// check key item (many fit cases can be)
|
|
case LOCK_KEY_ITEM:
|
|
if(lockInfo->Index[j] && m_CastItem && m_CastItem->GetEntry()==lockInfo->Index[j])
|
|
return SPELL_CAST_OK;
|
|
reqKey = true;
|
|
break;
|
|
// check key skill (only single first fit case can be)
|
|
case LOCK_KEY_SKILL:
|
|
{
|
|
reqKey = true;
|
|
|
|
// wrong locktype, skip
|
|
if(uint32(m_spellInfo->EffectMiscValue[effIndex]) != lockInfo->Index[j])
|
|
continue;
|
|
|
|
skillId = SkillByLockType(LockType(lockInfo->Index[j]));
|
|
|
|
if ( skillId != SKILL_NONE )
|
|
{
|
|
// skill bonus provided by casting spell (mostly item spells)
|
|
// add the damage modifier from the spell casted (cheat lock / skeleton key etc.) (use m_currentBasePoints, CalculateDamage returns wrong value)
|
|
uint32 spellSkillBonus = uint32(m_currentBasePoints[effIndex]);
|
|
reqSkillValue = lockInfo->Skill[j];
|
|
|
|
// castitem check: rogue using skeleton keys. the skill values should not be added in this case.
|
|
skillValue = m_CastItem || m_caster->GetTypeId()!= TYPEID_PLAYER ?
|
|
0 : ((Player*)m_caster)->GetSkillValue(skillId);
|
|
|
|
skillValue += spellSkillBonus;
|
|
|
|
if (skillValue < reqSkillValue)
|
|
return SPELL_FAILED_LOW_CASTLEVEL;
|
|
}
|
|
|
|
return SPELL_CAST_OK;
|
|
}
|
|
}
|
|
}
|
|
|
|
if(reqKey)
|
|
return SPELL_FAILED_BAD_TARGETS;
|
|
|
|
return SPELL_CAST_OK;
|
|
}
|
|
|
|
void Spell::FillAreaTargets(UnitList &targetUnitMap, float x, float y, float radius, SpellNotifyPushType pushType, SpellTargets spellTargets)
|
|
{
|
|
CellPair p(MaNGOS::ComputeCellPair(x, y));
|
|
Cell cell(p);
|
|
cell.data.Part.reserved = ALL_DISTRICT;
|
|
cell.SetNoCreate();
|
|
MaNGOS::SpellNotifierCreatureAndPlayer notifier(*this, targetUnitMap, radius, pushType, spellTargets);
|
|
TypeContainerVisitor<MaNGOS::SpellNotifierCreatureAndPlayer, WorldTypeMapContainer > world_notifier(notifier);
|
|
TypeContainerVisitor<MaNGOS::SpellNotifierCreatureAndPlayer, GridTypeMapContainer > grid_notifier(notifier);
|
|
cell.Visit(p, world_notifier, *m_caster->GetMap(), *m_caster, radius);
|
|
cell.Visit(p, grid_notifier, *m_caster->GetMap(), *m_caster, radius);
|
|
}
|
|
|
|
void Spell::FillRaidOrPartyTargets(UnitList &targetUnitMap, Unit* member, Unit* center, float radius, bool raid, bool withPets, bool withcaster)
|
|
{
|
|
Player *pMember = member->GetCharmerOrOwnerPlayerOrPlayerItself();
|
|
Group *pGroup = pMember ? pMember->GetGroup() : NULL;
|
|
|
|
if (pGroup)
|
|
{
|
|
uint8 subgroup = pMember->GetSubGroup();
|
|
|
|
for(GroupReference *itr = pGroup->GetFirstMember(); itr != NULL; itr = itr->next())
|
|
{
|
|
Player* Target = itr->getSource();
|
|
|
|
// IsHostileTo check duel and controlled by enemy
|
|
if (Target && (raid || subgroup==Target->GetSubGroup())
|
|
&& !m_caster->IsHostileTo(Target))
|
|
{
|
|
if ((Target == center || center->IsWithinDistInMap(Target, radius)) &&
|
|
(withcaster || Target != m_caster))
|
|
targetUnitMap.push_back(Target);
|
|
|
|
if (withPets)
|
|
if (Pet* pet = Target->GetPet())
|
|
if ((pet == center || center->IsWithinDistInMap(pet, radius)) &&
|
|
(withcaster || pet != m_caster))
|
|
targetUnitMap.push_back(pet);
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
Unit* ownerOrSelf = pMember ? pMember : member->GetCharmerOrOwnerOrSelf();
|
|
if ((ownerOrSelf == center || center->IsWithinDistInMap(ownerOrSelf, radius)) &&
|
|
(withcaster || ownerOrSelf != m_caster))
|
|
targetUnitMap.push_back(ownerOrSelf);
|
|
|
|
if (withPets)
|
|
if (Pet* pet = ownerOrSelf->GetPet())
|
|
if ((pet == center || center->IsWithinDistInMap(pet, radius)) &&
|
|
(withcaster || pet != m_caster))
|
|
targetUnitMap.push_back(pet);
|
|
}
|
|
}
|
|
|
|
void Spell::FillRaidOrPartyManaPriorityTargets(UnitList &targetUnitMap, Unit* member, Unit* center, float radius, uint32 count, bool raid, bool withPets, bool withCaster)
|
|
{
|
|
FillRaidOrPartyTargets(targetUnitMap, member, center, radius, raid, withPets, withCaster);
|
|
|
|
PrioritizeManaUnitQueue manaUsers;
|
|
for(UnitList::const_iterator itr = targetUnitMap.begin(); itr != targetUnitMap.end() && manaUsers.size() < count; ++itr)
|
|
if ((*itr)->getPowerType() == POWER_MANA && !(*itr)->isDead())
|
|
manaUsers.push(PrioritizeManaUnitWraper(*itr));
|
|
|
|
targetUnitMap.clear();
|
|
while(!manaUsers.empty())
|
|
{
|
|
targetUnitMap.push_back(manaUsers.top().getUnit());
|
|
manaUsers.pop();
|
|
}
|
|
}
|
|
|
|
void Spell::FillRaidOrPartyHealthPriorityTargets(UnitList &targetUnitMap, Unit* member, Unit* center, float radius, uint32 count, bool raid, bool withPets, bool withCaster)
|
|
{
|
|
FillRaidOrPartyTargets(targetUnitMap, member, center, radius, raid, withPets, withCaster);
|
|
|
|
PrioritizeHealthUnitQueue healthQueue;
|
|
for(UnitList::const_iterator itr = targetUnitMap.begin(); itr != targetUnitMap.end() && healthQueue.size() < count; ++itr)
|
|
if (!(*itr)->isDead())
|
|
healthQueue.push(PrioritizeHealthUnitWraper(*itr));
|
|
|
|
targetUnitMap.clear();
|
|
while(!healthQueue.empty())
|
|
{
|
|
targetUnitMap.push_back(healthQueue.top().getUnit());
|
|
healthQueue.pop();
|
|
}
|
|
}
|
|
|
|
WorldObject* Spell::GetCastingObject() const
|
|
{
|
|
if (m_originalCasterGUID.IsGameobject())
|
|
return m_caster->IsInWorld() ? m_caster->GetMap()->GetGameObject(m_originalCasterGUID) : NULL;
|
|
else
|
|
return m_caster;
|
|
}
|