// scripts does not take care about MoveInLineOfSight loops
// MoveInLineOfSight can be called inside another MoveInLineOfSight and cause stack overflow
void CreatureAI::MoveInLineOfSight_Safe(Unit *who) {
if (m_MoveInLineOfSight_locked == true)
return;
m_MoveInLineOfSight_locked = true;
MoveInLineOfSight(who);
m_MoveInLineOfSight_locked = false;
}
// scripts does not take care about MoveInLineOfSight loops
// MoveInLineOfSight can be called inside another MoveInLineOfSight and cause stack overflow
void CreatureAI::MoveInLineOfSight_Safe(Unit* who)
{
if (Player* player = who->ToPlayer())
if (player->isGameMaster())
return;
if (m_MoveInLineOfSight_locked == true)
return;
m_MoveInLineOfSight_locked = true;
MoveInLineOfSight(who);
m_MoveInLineOfSight_locked = false;
}
void NpcDarkNucleusAI::UpdateAI(const uint32 diff)
{
if (!UpdateVictim())
return;
if (_targetAuraCheck <= diff)
{
_targetAuraCheck = 1000;
if (Unit* victim = me->getVictim())
if (me->GetDistance(victim) < 15.0f &&
!victim->HasAura(SPELL_SHADOW_RESONANCE_RESIST, me->GetGUID()))
{
DoCast(victim, SPELL_SHADOW_RESONANCE_RESIST);
me->ClearUnitState(UNIT_STATE_CASTING);
}
else
MoveInLineOfSight(me->getVictim());
}
else
_targetAuraCheck -= diff;
}
void GuardAI::UpdateAI(const uint32 diff)
{
// update i_victimGuid if i_creature.getVictim() !=0 and changed
if(i_creature.getVictim())
i_victimGuid = i_creature.getVictim()->GetGUID();
// i_creature.getVictim() can't be used for check in case stop fighting, i_creature.getVictim() clearóâ at Unit death etc.
if( i_victimGuid )
{
if( _needToStop() )
{
DEBUG_LOG("Guard AI stoped attacking [guid=%u]", i_creature.GetGUIDLow());
_stopAttack(); // i_victimGuid == 0 && i_creature.getVictim() == NULL now
}
assert((i_victimGuid != 0) == (i_creature.getVictim() != NULL) && "i_victimGuid and i_creature.getVictim() not synchronized.");
switch( i_state )
{
case STATE_LOOK_AT_VICTIM:
{
if( i_creature.getVictim() && IsVisible(i_creature.getVictim()) )
{
DEBUG_LOG("Victim %u re-enters creature's aggro radius fater stop attacking", i_creature.getVictim()->GetGUIDLow());
i_state = STATE_NORMAL;
i_creature->MovementExpired();
break; // move on
// back to the cat and mice game if you move back in range
}
i_tracker.Update(diff);
if( i_tracker.Passed() )
{
DEBUG_LOG("Creature running back home [guid=%u]", i_creature.GetGUIDLow());
static_cast<TargetedMovementGenerator *>(i_creature->top())->TargetedHome(i_creature);
i_state = STATE_NORMAL;
}
/*else if( !i_creature.canReachWithAttack( i_pVictim ))
{
float dx = i_pVictim->GetPositionX() - i_creature.GetPositionX();
float dy = i_pVictim->GetPositionY() - i_creature.GetPositionY();
float orientation = (float)atan2((double)dy, (double)dx);
i_creature.Relocate(i_pVictim->GetPositionX(), i_pVictim->GetPositionY(), i_pVictim->GetPositionZ(), orientation);
}*/
break;
}
case STATE_NORMAL:
{
if( i_creature.IsStopped() )
{
if( i_creature.isAttackReady() )
{
Unit* newtarget = i_creature.SelectHostilTarget();
if(newtarget)
AttackStart(newtarget);
if(!i_creature.getVictim() || !i_creature.canReachWithAttack(i_creature.getVictim()))
return;
i_creature.AttackerStateUpdate(i_creature.getVictim());
i_creature.resetAttackTimer();
if ( !i_creature.getVictim() )
return;
if( _needToStop() )
_stopAttack();
}
}
break;
}
default:
break;
}
}
else
{
std::list<Unit*> unitlist;
MapManager::Instance().GetMap(i_creature.GetMapId())->GetUnitList(i_creature.GetPositionX(), i_creature.GetPositionY(),unitlist);
for(std::list<Unit*>::iterator iter=unitlist.begin();iter!=unitlist.end();iter++)
{
if((*iter) && (*iter)->isAlive() && !(*iter)->isInFlight() && IsVisible( *iter ) )
{
MoveInLineOfSight(*iter);
}
}
}
}
void IsSummonedBy(Unit* owner)
{
MoveInLineOfSight(owner);
}