//Gets the first found attacker of Unit if not nearestToAttacked > finds the one nearest to bot
Unit *PlayerbotClassAI::GetNearestAttackerOf(Unit *pAttacked, bool nearestToAttacked)
{
if (!pAttacked) { pAttacked = m_bot; if (!pAttacked) return NULL;}
Unit::AttackerSet fAttackerSet = pAttacked->getAttackers();
if (fAttackerSet.size() <= 0) { return NULL; }
Unit *nearestTo = m_bot;
if (nearestToAttacked) { nearestTo = pAttacked; }
Unit *curAtt = NULL;
float minDist = 30;
for (Unit::AttackerSet::const_iterator itr = fAttackerSet.begin(); itr != fAttackerSet.end(); ++itr)
{
Unit *tAtt = (*itr);
if (!tAtt) break; // Something is wrong.. How can a non existing mob attack?
if (tAtt->isDead()) break;
if (m_bot->GetDistance(tAtt) >= minDist) continue; //Get the nearest one
curAtt = tAtt;
minDist = tAtt->GetDistance(nearestTo);
}
return curAtt;
}
void
TotemAI::UpdateAI(const uint32 /*diff*/)
{
if (me->ToTotem()->GetTotemType() != TOTEM_ACTIVE)
return;
if (!me->isAlive() || me->IsNonMeleeSpellCasted(false))
return;
// Search spell
SpellInfo const* spellInfo = sSpellMgr->GetSpellInfo(me->ToTotem()->GetSpell());
if (!spellInfo)
return;
// Get spell range
float max_range = spellInfo->GetMaxRange(false);
// 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(*me, i_victimGuid) : NULL;
Unit* tmpvictim = 0;
// Search victim if no, not attackable, or out of range, or friendly (possible in case duel end)
if (!victim || (!victim->isTargetableForAttack() || !me->IsWithinDistInMap(victim, max_range) ||
me->IsFriendlyTo(victim) || !me->canSeeOrDetect(victim)))
{
Trinity::NearestAttackableUnitInObjectRangeCheck u_check(me, me, max_range);
Trinity::UnitLastSearcher<Trinity::NearestAttackableUnitInObjectRangeCheck> checker(me, victim, u_check);
me->VisitNearbyObject(max_range, checker);
tmpvictim = victim;
}
else if(!(victim->HasAura(FLAME_SHOCK, me->GetOwnerGUID()) || victim->HasAura(STORMSTRIKE, me->GetOwnerGUID())))
tmpvictim = victim;
Unit* owner = me->GetOwner();
// looking for attacker with specific auras, do only if new victim found in radius or current victim has no aura
if (owner && tmpvictim)
{
if (Unit* ownervictim = owner->getVictim())
{
//Owner's target is priority
if (me->IsWithinDistInMap(ownervictim, max_range) && (ownervictim->HasAura(FLAME_SHOCK, owner->GetGUID()) || ownervictim->HasAura(STORMSTRIKE, owner->GetGUID())))
victim = ownervictim;
else
{
Unit::AttackerSet attackers = owner->getAttackers();
for (Unit::AttackerSet::iterator itr = attackers.begin(); itr != attackers.end(); ++itr)
{
tmpvictim = *itr;
if (me->IsWithinDistInMap(tmpvictim, max_range) &&
(tmpvictim->HasAura(FLAME_SHOCK, owner->GetGUID()) || tmpvictim->HasAura(STORMSTRIKE, owner->GetGUID())))
victim = tmpvictim;
}
}
}
}
// If have target
if (victim)
{
// remember
i_victimGuid = victim->GetGUID();
// attack
me->SetInFront(victim); // client change orientation by self
me->CastSpell(victim, me->ToTotem()->GetSpell(), false, NULL, NULL, me->GetOwnerGUID());
}
else
i_victimGuid = 0;
}