void PetAI::MoveInLineOfSight(Unit* u)
{
if (m_creature->getVictim())
return;
if (m_creature->hasUnitState(UNIT_STAT_CAN_NOT_REACT))
return;
CharmInfo* charmInfo = m_creature->GetCharmInfo();
if (!charmInfo)
return;
if (m_creature->IsPet() && charmInfo->HasState(CHARM_STATE_ACTION, ACTIONS_DISABLE))
return;
if (!charmInfo->HasState(CHARM_STATE_REACT, REACT_AGGRESSIVE))
return;
if (!u->isTargetableForAttack() || !m_creature->IsHostileTo(u) ||
!u->isInAccessablePlaceFor(m_creature) ||
!u->isVisibleForOrDetect(m_creature, m_creature, true))
return;
float attackRadius = m_creature->GetAttackDistance(u);
if (m_creature->IsWithinDistInMap(u, attackRadius) && m_creature->GetDistanceZ(u) <= CREATURE_Z_ATTACK_RANGE)
AttackStart(u);
}
void WorldSession::HandlePetAction(WorldPacket& recv_data)
{
ObjectGuid petGuid;
uint32 data;
ObjectGuid targetGuid;
float x, y, z;
recv_data >> petGuid;
recv_data >> data;
recv_data >> targetGuid;
recv_data >> x >> y >> z;
uint32 spellid = UNIT_ACTION_BUTTON_ACTION(data);
uint8 flag = UNIT_ACTION_BUTTON_TYPE(data); // delete = 0x07 CastSpell = C1
DETAIL_LOG("HandlePetAction: %s flag is %u, spellid is %u, target %s.", petGuid.GetString().c_str(), uint32(flag), spellid, targetGuid.GetString().c_str());
// used also for charmed creature/player
Unit* pet = GetPlayer()->GetMap()->GetUnit(petGuid);
if (!pet)
{
sLog.outError("HandlePetAction: %s not exist.", petGuid.GetString().c_str());
return;
}
if (GetPlayer()->GetObjectGuid() != pet->GetCharmerOrOwnerGuid())
{
sLog.outError("HandlePetAction: %s isn't controlled by %s.", petGuid.GetString().c_str(), GetPlayer()->GetGuidStr().c_str());
return;
}
CharmInfo* charmInfo = pet->GetCharmInfo();
if (!charmInfo)
{
sLog.outError("WorldSession::HandlePetAction: object (GUID: %u TypeId: %u) is considered pet-like but doesn't have a charminfo!", pet->GetGUIDLow(), pet->GetTypeId());
return;
}
if (!pet->isAlive())
{
pet->SendPetActionFeedback(FEEDBACK_PET_DEAD);
return;
}
if (pet->GetTypeId() == TYPEID_PLAYER)
{
// controller player can only do melee attack
if (!(flag == ACT_COMMAND && spellid == COMMAND_ATTACK))
return;
}
else if (((Creature*)pet)->IsPet())
{
// pet can have action bar disabled
if (charmInfo->HasState(CHARM_STATE_ACTION,ACTIONS_DISABLE))
return;
}
if (((Creature*)pet)->IsPet() || pet->isCharmed())
GetPlayer()->CallForAllControlledUnits(DoPetActionWithHelper(GetPlayer(), flag, spellid, petGuid, targetGuid), CONTROLLED_PET | CONTROLLED_GUARDIANS | CONTROLLED_CHARM);
}
void WorldSession::HandlePetSetAction(WorldPacket& recv_data)
{
DETAIL_LOG("HandlePetSetAction. CMSG_PET_SET_ACTION");
ObjectGuid petGuid;
uint8 count;
recv_data >> petGuid;
Creature* pet = _player->GetMap()->GetAnyTypeCreature(petGuid);
if (!pet || (pet != _player->GetPet() && pet != _player->GetCharm()))
{
sLog.outError("HandlePetSetAction: Unknown pet or pet owner.");
return;
}
CharmInfo* charmInfo = pet->GetCharmInfo();
if (!charmInfo)
{
sLog.outError("WorldSession::HandlePetSetAction: object (GUID: %u TypeId: %u) is considered pet-like but doesn't have a charminfo!", pet->GetGUIDLow(), pet->GetTypeId());
return;
}
// pet can have action bar disabled
if (pet->IsPet() && charmInfo->HasState(CHARM_STATE_ACTION,ACTIONS_DISABLE))
return;
// if pet is chained - used first pet action bar
if (((Pet*)pet)->GetPetCounter())
return;
count = (recv_data.size() == 24) ? 2 : 1;
uint32 position[2];
uint32 data[2];
bool move_command = false;
for (uint8 i = 0; i < count; ++i)
{
recv_data >> position[i];
recv_data >> data[i];
uint8 act_state = UNIT_ACTION_BUTTON_TYPE(data[i]);
// ignore invalid position
if (position[i] >= MAX_UNIT_ACTION_BAR_INDEX)
return;
// in the normal case, command and reaction buttons can only be moved, not removed
// at moving count ==2, at removing count == 1
// ignore attempt to remove command|reaction buttons (not possible at normal case)
if (act_state == ACT_COMMAND || act_state == ACT_REACTION)
{
if (count == 1)
return;
move_command = true;
}
}
// check swap (at command->spell swap client remove spell first in another packet, so check only command move correctness)
if (move_command)
{
uint8 act_state_0 = UNIT_ACTION_BUTTON_TYPE(data[0]);
if (act_state_0 == ACT_COMMAND || act_state_0 == ACT_REACTION)
{
uint32 spell_id_0 = UNIT_ACTION_BUTTON_ACTION(data[0]);
UnitActionBarEntry const* actionEntry_1 = charmInfo->GetActionBarEntry(position[1]);
if (!actionEntry_1 || spell_id_0 != actionEntry_1->GetAction() ||
act_state_0 != actionEntry_1->GetType())
return;
}
uint8 act_state_1 = UNIT_ACTION_BUTTON_TYPE(data[1]);
if (act_state_1 == ACT_COMMAND || act_state_1 == ACT_REACTION)
{
uint32 spell_id_1 = UNIT_ACTION_BUTTON_ACTION(data[1]);
UnitActionBarEntry const* actionEntry_0 = charmInfo->GetActionBarEntry(position[0]);
if (!actionEntry_0 || spell_id_1 != actionEntry_0->GetAction() ||
act_state_1 != actionEntry_0->GetType())
return;
}
}
for (uint8 i = 0; i < count; ++i)
{
uint32 spell_id = UNIT_ACTION_BUTTON_ACTION(data[i]);
uint8 act_state = UNIT_ACTION_BUTTON_TYPE(data[i]);
DETAIL_LOG("Player %s has changed pet spell action. Position: %u, Spell: %u, State: 0x%X", _player->GetName(), position[i], spell_id, uint32(act_state));
// if it's act for spell (en/disable/cast) and there is a spell given (0 = remove spell) which pet doesn't know, don't add
if ((act_state == ACT_ENABLED || act_state == ACT_DISABLED || act_state == ACT_PASSIVE) && spell_id && ((Pet*)pet)->HasSpell(spell_id))
{
// sign for autocast on/off
if (act_state == ACT_ENABLED || act_state == ACT_DISABLED)
{
bool enabled = act_state == ACT_ENABLED;
if (pet->isCharmed())
charmInfo->ToggleCreatureAutocast(spell_id, enabled);
else
{
GuidSet const& groupPets = _player->GetPets();
if (!groupPets.empty())
{
for (GuidSet::const_iterator itr = groupPets.begin(); itr != groupPets.end(); ++itr)
{
if (Pet* pPet = GetPlayer()->GetMap()->GetPet(*itr))
{
if (pPet->IsInWorld())
pPet->ToggleAutocast(spell_id, enabled);
}
}
}
}
}
charmInfo->SetActionBar(position[i], spell_id, ActiveStates(act_state));
}
}
}
