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Initial project location adjustment

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Antz 2015-01-20 21:10:53 +00:00 • committed by Antz
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121
src/game/TotemAI.cpp
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/**
* MaNGOS is a full featured server for World of Warcraft, supporting
* the following clients: 1.12.x, 2.4.3, 3.3.5a, 4.3.4a and 5.4.8
*
* Copyright (C) 2005-2014 MaNGOS project <http://getmangos.eu>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* World of Warcraft, and all World of Warcraft or Warcraft art, images,
* and lore are copyrighted by Blizzard Entertainment, Inc.
*/
#include "TotemAI.h"
#include "Totem.h"
#include "Creature.h"
#include "DBCStores.h"
#include "SpellMgr.h"
#include "GridNotifiers.h"
#include "GridNotifiersImpl.h"
#include "CellImpl.h"
int
TotemAI::Permissible(const Creature* creature)
{
if (creature->IsTotem())
return PERMIT_BASE_PROACTIVE;
return PERMIT_BASE_NO;
}
TotemAI::TotemAI(Creature* c) : CreatureAI(c)
{
}
void
TotemAI::MoveInLineOfSight(Unit*)
{
}
void TotemAI::EnterEvadeMode()
{
m_creature->CombatStop(true);
}
void
TotemAI::UpdateAI(const uint32 /*diff*/)
{
if (getTotem().GetTotemType() != TOTEM_ACTIVE)
return;
if (!m_creature->isAlive() || m_creature->IsNonMeleeSpellCasted(false))
return;
// Search spell
SpellEntry const* spellInfo = sSpellStore.LookupEntry(getTotem().GetSpell());
if (!spellInfo)
return;
// Get spell rangy
SpellRangeEntry const* srange = sSpellRangeStore.LookupEntry(spellInfo->rangeIndex);
float max_range = GetSpellMaxRange(srange);
// SPELLMOD_RANGE not applied in this place just because nonexistent range mods for attacking totems
// pointer to appropriate target if found any
Unit* victim = m_creature->GetMap()->GetUnit(i_victimGuid);
// Search victim if no, not attackable, or out of range, or friendly (possible in case duel end)
if (!victim ||
!victim->isTargetableForAttack() || !m_creature->IsWithinDistInMap(victim, max_range) ||
m_creature->IsFriendlyTo(victim) || !victim->isVisibleForOrDetect(m_creature, m_creature, false))
{
victim = NULL;
MaNGOS::NearestAttackableUnitInObjectRangeCheck u_check(m_creature, m_creature, max_range);
MaNGOS::UnitLastSearcher<MaNGOS::NearestAttackableUnitInObjectRangeCheck> checker(victim, u_check);
Cell::VisitAllObjects(m_creature, checker, max_range);
}
// If have target
if (victim)
{
// remember
i_victimGuid = victim->GetObjectGuid();
// attack
m_creature->SetInFront(victim); // client change orientation by self
m_creature->CastSpell(victim, getTotem().GetSpell(), false);
}
else
i_victimGuid.Clear();
}
bool
TotemAI::IsVisible(Unit*) const
{
return false;
}
void
TotemAI::AttackStart(Unit*)
{
}
Totem& TotemAI::getTotem()
{
return static_cast<Totem&>(*m_creature);
}