mod-playerbots/src/strategy/raids/ulduar/RaidUlduarBossHelper.h

#ifndef _PLAYERBOT_RAIDULDUARBOSSHELPER_H
#define _PLAYERBOT_RAIDULDUARBOSSHELPER_H

#include <string>

#include "AiObject.h"
#include "AiObjectContext.h"
#include "EventMap.h"
#include "Log.h"
#include "ObjectGuid.h"
#include "Player.h"
#include "PlayerbotAI.h"
#include "Playerbots.h"
#include "RaidUlduarScripts.h"
#include "ScriptedCreature.h"
#include "SharedDefines.h"

const uint32 ULDUAR_MAP_ID = 603;

template <class BossAiType>
class GenericBossHelper : public AiObject
{
public:
    GenericBossHelper(PlayerbotAI* botAI, std::string name) : AiObject(botAI), _name(name) {}
    virtual bool UpdateBossAI()
    {
        if (!bot->IsInCombat())
        {
            _unit = nullptr;
        }
        if (_unit && (!_unit->IsInWorld() || !_unit->IsAlive()))
        {
            _unit = nullptr;
        }
        if (!_unit)
        {
            _unit = AI_VALUE2(Unit*, "find target", _name);
            if (!_unit)
            {
                return false;
            }
            _target = _unit->ToCreature();
            if (!_target)
            {
                return false;
            }
            _ai = dynamic_cast<BossAiType*>(_target->GetAI());
            if (!_ai)
            {
                return false;
            }
            _event_map = &_ai->events;
            if (!_event_map)
            {
                return false;
            }
        }
        if (!_event_map)
        {
            return false;
        }
        _timer = _event_map->GetTimer();
        return true;
    }
    virtual void Reset()
    {
        _unit = nullptr;
        _target = nullptr;
        _ai = nullptr;
        _event_map = nullptr;
        _timer = 0;
    }

protected:
    std::string _name;
    Unit* _unit = nullptr;
    Creature* _target = nullptr;
    BossAiType* _ai = nullptr;
    EventMap* _event_map = nullptr;
    uint32 _timer = 0;
};

#endif