Transport.h

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/*
 * 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 TRANSPORTS_H
#define TRANSPORTS_H
 
#include "GameObject.h"
#include "TransportMgr.h"
#include "VehicleDefines.h"
#include <boost/dynamic_bitset_fwd.hpp>
 
struct CreatureData;
struct SummonPropertiesEntry;
 
class TC_GAME_API Transport final : public GameObject, public TransportBase
{
        friend Transport* TransportMgr::CreateTransport(uint32, Map*, ObjectGuid::LowType, uint8, uint32, uint32);
 
        Transport();
    public:
        typedef std::set<WorldObject*> PassengerSet;
 
        ~Transport();
 
        bool Create(ObjectGuid::LowType guidlow, uint32 entry, float x, float y, float z, float ang);
        void CleanupsBeforeDelete(bool finalCleanup = true) override;
 
        void Update(uint32 diff) override;
 
        void BuildUpdate(UpdateDataMapType& data_map) override;
 
        void AddPassenger(WorldObject* passenger, Position const& offset) override;
        Transport* RemovePassenger(WorldObject* passenger) override;
        PassengerSet const& GetPassengers() const { return _passengers; }
 
        Creature* CreateNPCPassenger(ObjectGuid::LowType guid, CreatureData const* data);
        GameObject* CreateGOPassenger(ObjectGuid::LowType guid, GameObjectData const* data);
 
        TempSummon* SummonPassenger(uint32 entry, Position const& pos, TempSummonType summonType, SummonPropertiesEntry const* properties = nullptr, Milliseconds duration = 0ms, Unit* summoner = nullptr, uint32 spellId = 0, uint32 vehId = 0);
 
        ObjectGuid GetTransportGUID() const override { return GetGUID(); }
 
        float GetTransportOrientation() const override { return GetOrientation(); }
 
        Position GetPositionWithOffset(Position const& offset) const override { return Position::GetPositionWithOffset(offset); }
 
        Position GetPositionOffsetTo(Position const& endPos) const override { return Position::GetPositionOffsetTo(endPos); }
 
        int32 GetMapIdForSpawning() const override;
 
        uint32 GetTransportPeriod() const { return m_gameObjectData->Level; }
        void SetPeriod(uint32 period) { SetLevel(period); }
        uint32 GetTimer() const { return _pathProgress; }
        Optional<uint32> GetNextStopTimestamp() const { return _requestStopTimestamp; }
        bool IsStopped() const { return HasDynamicFlag(GO_DYNFLAG_LO_STOPPED); }
 
        void UpdatePosition(float x, float y, float z, float o);
 
        void LoadStaticPassengers();
 
        void UnloadStaticPassengers();
 
        void EnableMovement(bool enabled);
 
        void SetDelayedAddModelToMap() { _delayedAddModel = true; }
 
        std::string GetDebugInfo() const override;
 
        uint32 GetExpectedMapId() const;
 
    private:
        bool TeleportTransport(uint32 oldMapId, uint32 newMapId, float x, float y, float z, float o);
        void TeleportPassengersAndHideTransport(uint32 newMapid);
        void UpdatePassengerPositions(PassengerSet const& passengers);
 
        TransportTemplate const* _transportInfo;
        TransportMovementState _movementState;
        std::unique_ptr<boost::dynamic_bitset<uint8>> _eventsToTrigger;
        size_t _currentPathLeg;
        Optional<uint32> _requestStopTimestamp;
        uint32 _pathProgress;
        TimeTracker _positionChangeTimer;
 
        PassengerSet _passengers;
        PassengerSet _staticPassengers;
 
        bool _delayedAddModel;
};
 
#endif