CombatAI.h

Go to the documentation of this file.

/*
 * This file is part of the TrinityCore 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 TRINITY_COMBATAI_H
#define TRINITY_COMBATAI_H
 
#include "CreatureAI.h"
#include "EventMap.h"
 
class Creature;
 
class TC_GAME_API AggressorAI : public CreatureAI
{
 public:
 using CreatureAI::CreatureAI;
 
 void UpdateAI(uint32) override;
 static int32 Permissible(Creature const* creature);
};
 
typedef std::vector<uint32> SpellVector;
 
class TC_GAME_API CombatAI : public CreatureAI
{
 public:
 using CreatureAI::CreatureAI;
 
 void InitializeAI() override;
 void Reset() override;
 void JustEngagedWith(Unit* who) override;
 void JustDied(Unit* killer) override;
 void UpdateAI(uint32 diff) override;
 void SpellInterrupted(uint32 spellId, uint32 unTimeMs) override;
 
 static int32 Permissible(Creature const* /*creature*/) { return PERMIT_BASE_NO; }
 
 protected:
 EventMap _events;
 SpellVector _spells;
};
 
class TC_GAME_API CasterAI : public CombatAI
{
 public:
 explicit CasterAI(Creature* creature, uint32 scriptId = {}) : CombatAI(creature, scriptId) { _attackDistance = MELEE_RANGE; }
 void InitializeAI() override;
 void AttackStart(Unit* victim) override { AttackStartCaster(victim, _attackDistance); }
 void UpdateAI(uint32 diff) override;
 void JustEngagedWith(Unit* /*who*/) override;
 private:
 float _attackDistance;
};
 
struct TC_GAME_API TurretAI : public CreatureAI
{
 public:
 explicit TurretAI(Creature* creature, uint32 scriptId = {});
 bool CanAIAttack(Unit const* who) const override;
 void AttackStart(Unit* who) override;
 void UpdateAI(uint32 diff) override;
 
 static int32 Permissible(Creature const* /*creature*/) { return PERMIT_BASE_NO; }
 
 protected:
 float _minimumRange;
};
 
#define VEHICLE_CONDITION_CHECK_TIME 1000
#define VEHICLE_DISMISS_TIME 5000
 
struct TC_GAME_API VehicleAI : public CreatureAI
{
 public:
 explicit VehicleAI(Creature* creature, uint32 scriptId = {});
 
 void UpdateAI(uint32 diff) override;
 void MoveInLineOfSight(Unit*) override { }
 void AttackStart(Unit*) override { }
 void OnCharmed(bool isNew) override;
 
 static int32 Permissible(Creature const* creature);
 
 private:
 void LoadConditions();
 void CheckConditions(uint32 diff);
 
 bool _hasConditions;
 uint32 _conditionsTimer;
 bool _dismiss;
 uint32 _dismissTimer;
};
 
#endif