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/*
* Copyright (C) 2005-2008 MaNGOS <http://www.mangosproject.org/>
*
* Copyright (C) 2008 Trinity <http://www.trinitycore.org/>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "CreatureAI.h"
#include "Creature.h"
#include "Pet.h"
#include "SpellAuras.h"
CreatureAI::~CreatureAI()
{
}
SimpleCharmedAI::SimpleCharmedAI(Unit &u) : me(u)
{
}
void SimpleCharmedAI::UpdateAI(const uint32 /*diff*/)
{
Creature *charmer = (Creature*)me.GetCharmer();
//kill self if charm aura has infinite duration
if(charmer->IsInEvadeMode())
{
Unit::AuraList const& auras = me.GetAurasByType(SPELL_AURA_MOD_CHARM);
for(Unit::AuraList::const_iterator iter = auras.begin(); iter != auras.end(); ++iter)
if((*iter)->GetCasterGUID() == charmer->GetGUID() && (*iter)->IsPermanent())
{
charmer->Kill(&me);
return;
}
}
if(!charmer->isInCombat())
me.GetMotionMaster()->MoveFollow(charmer, PET_FOLLOW_DIST, PET_FOLLOW_ANGLE);
Unit *target = me.getVictim();
if(!target || !charmer->canAttack(target))
{
target = charmer->SelectNearestTarget();
if(!target)
return;
me.GetMotionMaster()->MoveChase(target);
me.Attack(target, true);
}
}
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