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"
 
struct CreatureData;
 
class TC_GAME_API Transport : public GameObject, public TransportBase
{
        friend Transport* TransportMgr::CreateTransport(uint32, ObjectGuid::LowType, Map*);
 
        Transport();
    public:
        typedef std::set<WorldObject*> PassengerSet;
 
        ~Transport();
 
        bool Create(ObjectGuid::LowType guidlow, uint32 entry, uint32 mapid, float x, float y, float z, float ang, uint32 animprogress);
        void CleanupsBeforeDelete(bool finalCleanup = true) override;
 
        void Update(uint32 diff) override;
        void DelayedUpdate(uint32 diff);
 
        void BuildUpdate(UpdateDataMapType& data_map) override;
 
        void AddPassenger(WorldObject* passenger);
        void RemovePassenger(WorldObject* passenger);
        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, uint32 duration = 0, Unit* summoner = nullptr, uint32 spellId = 0, uint32 vehId = 0);
 
        void CalculatePassengerPosition(float& x, float& y, float& z, float* o = nullptr) const override
        {
            TransportBase::CalculatePassengerPosition(x, y, z, o, GetPositionX(), GetPositionY(), GetPositionZ(), GetOrientation());
        }
 
        void CalculatePassengerOffset(float& x, float& y, float& z, float* o = nullptr) const override
        {
            TransportBase::CalculatePassengerOffset(x, y, z, o, GetPositionX(), GetPositionY(), GetPositionZ(), GetOrientation());
        }
 
        uint32 GetTransportPeriod() const override { return GetUInt32Value(GAMEOBJECT_LEVEL); }
        void SetPeriod(uint32 period) { SetLevel(period); }
        uint32 GetTimer() const { return GetGOValue()->Transport.PathProgress; }
 
        KeyFrameVec const& GetKeyFrames() const { return _transportInfo->keyFrames; }
 
        void UpdatePosition(float x, float y, float z, float o);
 
        void LoadStaticPassengers();
 
        void UnloadStaticPassengers();
 
        void EnableMovement(bool enabled);
 
        void SetDelayedAddModelToMap() { _delayedAddModel = true; }
 
        TransportTemplate const* GetTransportTemplate() const { return _transportInfo; }
 
        std::string GetDebugInfo() const override;
 
    private:
        void MoveToNextWaypoint();
        float CalculateSegmentPos(float perc);
        bool TeleportTransport(uint32 newMapid, float x, float y, float z, float o);
        void DelayedTeleportTransport();
        void UpdatePassengerPositions(PassengerSet& passengers);
        void DoEventIfAny(KeyFrame const& node, bool departure);
 
        bool IsMoving() const { return _isMoving; }
        void SetMoving(bool val) { _isMoving = val; }
 
        TransportTemplate const* _transportInfo;
 
        KeyFrameVec::const_iterator _currentFrame;
        KeyFrameVec::const_iterator _nextFrame;
        TimeTracker _positionChangeTimer;
        bool _isMoving;
        bool _pendingStop;
 
        bool _triggeredArrivalEvent;
        bool _triggeredDepartureEvent;
 
        PassengerSet _passengers;
        PassengerSet::iterator _passengerTeleportItr;
        PassengerSet _staticPassengers;
 
        bool _delayedAddModel;
        bool _delayedTeleport;
};
 
#endif