Transport.h

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/*
 * Copyright (C) 2008-2016 TrinityCore <http://www.trinitycore.org/>
 * Copyright (C) 2005-2009 MaNGOS <http://getmangos.com/>
 *
 * 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*, uint32, uint32);

 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 = NULL, uint32 duration = 0, Unit* summoner = NULL, uint32 spellId = 0, uint32 vehId = 0);

 void CalculatePassengerPosition(float& x, float& y, float& z, float* o = NULL) const override
 {
 TransportBase::CalculatePassengerPosition(x, y, z, o, GetPositionX(), GetPositionY(), GetPositionZ(), GetOrientation());
 }

 void CalculatePassengerOffset(float& x, float& y, float& z, float* o = NULL) const override
 {
 TransportBase::CalculatePassengerOffset(x, y, z, o, GetPositionX(), GetPositionY(), GetPositionZ(), GetOrientation());
 }

 uint32 GetTransportPeriod() const override { return GetUInt32Value(GAMEOBJECT_LEVEL); }
 void SetPeriod(uint32 period) { SetUInt32Value(GAMEOBJECT_LEVEL, 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; }

 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;
 TimeTrackerSmall _positionChangeTimer;
 bool _isMoving;
 bool _pendingStop;

 bool _triggeredArrivalEvent;
 bool _triggeredDepartureEvent;

 PassengerSet _passengers;
 PassengerSet::iterator _passengerTeleportItr;
 PassengerSet _staticPassengers;

 bool _delayedAddModel;
 bool _delayedTeleport;
};

#endif