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/*
* This file is part of the AzerothCore Project. See AUTHORS file for Copyright information
*
* 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, see <http://www.gnu.org/licenses/>.
*/
#ifndef ACORE_PETAI_H
#define ACORE_PETAI_H
#include "CreatureAI.h"
#include "Timer.h"
class Creature;
class Spell;
enum SpecialPets
{
ENTRY_IMP = 416,
ENTRY_WATER_ELEMENTAL = 510,
ENTRY_WATER_ELEMENTAL_PERM = 37994,
IMP_FIREBOLT_RANK_1 = 3110,
IMP_FIREBOLT_RANK_2 = 7799,
IMP_FIREBOLT_RANK_3 = 7800,
IMP_FIREBOLT_RANK_4 = 7801,
IMP_FIREBOLT_RANK_5 = 7802,
IMP_FIREBOLT_RANK_6 = 11762,
IMP_FIREBOLT_RANK_7 = 11763,
IMP_FIREBOLT_RANK_8 = 27267,
IMP_FIREBOLT_RANK_9 = 47964,
WATER_ELEMENTAL_WATERBOLT_1 = 31707,
WATER_ELEMENTAL_WATERBOLT_2 = 72898
};
class PetAI : public CreatureAI
{
public:
explicit PetAI(Creature* c);
void UpdateAI(uint32) override;
static int32 Permissible(Creature const* creature);
void KilledUnit(Unit* /*victim*/) override;
void AttackStart(Unit* target) override;
void MovementInform(uint32 moveType, uint32 data) override;
void OwnerAttackedBy(Unit* attacker) override;
void OwnerAttacked(Unit* target) override;
void AttackedBy(Unit* attacker) override;
void ReceiveEmote(Player* player, uint32 textEmote) override;
// The following aren't used by the PetAI but need to be defined to override
// default CreatureAI functions which interfere with the PetAI
//
void MoveInLineOfSight(Unit* /*who*/) override {} // CreatureAI interferes with returning pets
void MoveInLineOfSight_Safe(Unit* /*who*/) {} // CreatureAI interferes with returning pets
void EnterEvadeMode(EvadeReason /*why*/) override {} // For fleeing, pets don't use this type of Evade mechanic
void SpellHit(Unit* caster, SpellInfo const* spellInfo) override;
void PetStopAttack() override;
private:
bool _isVisible(Unit*) const;
bool _needToStop(void);
void _stopAttack(void);
void _doMeleeAttack();
bool _canMeleeAttack();
void UpdateAllies();
TimeTracker i_tracker;
GuidSet m_AllySet;
uint32 m_updateAlliesTimer;
float combatRange;
Unit* SelectNextTarget(bool allowAutoSelect) const;
void HandleReturnMovement();
void DoAttack(Unit* target, bool chase);
bool CanAttack(Unit* target, SpellInfo const* spellInfo = nullptr);
void ClearCharmInfoFlags();
};
#endif
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