mirror of
https://github.com/mangosfour/server.git
synced 2025-12-13 04:37:00 +00:00
0ff9250de2
* It was wasting CPU power as cell-level locking is not needed. * Future multithreading will be on map-level. * CellLock was just a 'proxy' between Cell and CellPair and in some cases carried redundant data. * Some minor cleanup in Cell::Visit/Map::Visit.
125 lines
3.8 KiB
C++
125 lines
3.8 KiB
C++
/*
|
|
* Copyright (C) 2005-2010 MaNGOS <http://getmangos.com/>
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*/
|
|
|
|
#include "TotemAI.h"
|
|
#include "Totem.h"
|
|
#include "Creature.h"
|
|
#include "DBCStores.h"
|
|
#include "ObjectAccessor.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), i_victimGuid(0)
|
|
{
|
|
}
|
|
|
|
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 not existence range mods for attacking totems
|
|
|
|
// pointer to appropriate target if found any
|
|
Unit* victim = i_victimGuid ? ObjectAccessor::GetUnit(*m_creature, i_victimGuid) : NULL;
|
|
|
|
// 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) )
|
|
{
|
|
CellPair p(MaNGOS::ComputeCellPair(m_creature->GetPositionX(),m_creature->GetPositionY()));
|
|
Cell cell(p);
|
|
cell.data.Part.reserved = ALL_DISTRICT;
|
|
|
|
victim = NULL;
|
|
|
|
MaNGOS::NearestAttackableUnitInObjectRangeCheck u_check(m_creature, m_creature, max_range);
|
|
MaNGOS::UnitLastSearcher<MaNGOS::NearestAttackableUnitInObjectRangeCheck> checker(m_creature,victim, u_check);
|
|
|
|
TypeContainerVisitor<MaNGOS::UnitLastSearcher<MaNGOS::NearestAttackableUnitInObjectRangeCheck>, GridTypeMapContainer > grid_object_checker(checker);
|
|
TypeContainerVisitor<MaNGOS::UnitLastSearcher<MaNGOS::NearestAttackableUnitInObjectRangeCheck>, WorldTypeMapContainer > world_object_checker(checker);
|
|
|
|
cell.Visit(p, grid_object_checker, *m_creature->GetMap(), *m_creature, max_range);
|
|
cell.Visit(p, world_object_checker, *m_creature->GetMap(), *m_creature, max_range);
|
|
}
|
|
|
|
// If have target
|
|
if (victim)
|
|
{
|
|
// remember
|
|
i_victimGuid = victim->GetGUID();
|
|
|
|
// attack
|
|
m_creature->SetInFront(victim); // client change orientation by self
|
|
m_creature->CastSpell(victim, getTotem().GetSpell(), false);
|
|
}
|
|
else
|
|
i_victimGuid = 0;
|
|
}
|
|
|
|
bool
|
|
TotemAI::IsVisible(Unit *) const
|
|
{
|
|
return false;
|
|
}
|
|
|
|
void
|
|
TotemAI::AttackStart(Unit *)
|
|
{
|
|
}
|
|
|
|
Totem& TotemAI::getTotem()
|
|
{
|
|
return static_cast<Totem&>(*m_creature);
|
|
}
|