PlayerTaxi.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 PlayerTaxi_h__
#define PlayerTaxi_h__
 
#include "DBCEnums.h"
#include "Define.h"
#include <deque>
#include <iosfwd>
#include <string>
 
class ByteBuffer;
struct FactionTemplateEntry;
 
class TC_GAME_API PlayerTaxi
{
    public:
        PlayerTaxi() : m_flightMasterFactionId(0) { }
        ~PlayerTaxi() { }
        // Nodes
        void InitTaxiNodesForLevel(uint32 race, uint32 chrClass, uint8 level);
        bool LoadTaxiMask(std::string const& data);
 
        bool IsTaximaskNodeKnown(uint32 nodeidx) const
        {
            uint32 field = uint32((nodeidx - 1) / (sizeof(TaxiMask::value_type) * 8));
            TaxiMask::value_type submask = TaxiMask::value_type(1 << ((nodeidx - 1) % (sizeof(TaxiMask::value_type) * 8)));
            return (m_taximask[field] & submask) != 0;
        }
        bool SetTaximaskNode(uint32 nodeidx)
        {
            uint32 field = uint32((nodeidx - 1) / (sizeof(TaxiMask::value_type) * 8));
            TaxiMask::value_type submask = TaxiMask::value_type(1 << ((nodeidx - 1) % (sizeof(TaxiMask::value_type) * 8)));
            if ((m_taximask[field] & submask) == 0)
            {
                m_taximask[field] |= submask;
                return true;
            }
            else
                return false;
        }
        void AppendTaximaskTo(ByteBuffer& data, bool all);
 
        // Destinations
        [[nodiscard]] bool LoadTaxiDestinationsFromString(std::string const& values, uint32 team);
        std::string SaveTaxiDestinationsToString();
 
        void ClearTaxiDestinations() { m_TaxiDestinations.clear(); }
        void AddTaxiDestination(uint32 dest) { m_TaxiDestinations.push_back(dest); }
        uint32 GetTaxiSource() const { return m_TaxiDestinations.empty() ? 0 : m_TaxiDestinations.front(); }
        uint32 GetTaxiDestination() const { return m_TaxiDestinations.size() < 2 ? 0 : m_TaxiDestinations[1]; }
        uint32 GetCurrentTaxiPath() const;
        uint32 NextTaxiDestination()
        {
            m_TaxiDestinations.pop_front();
            return GetTaxiDestination();
        }
 
        std::deque<uint32> const& GetPath() const { return m_TaxiDestinations; }
        bool empty() const { return m_TaxiDestinations.empty(); }
        FactionTemplateEntry const* GetFlightMasterFactionTemplate() const;
        void SetFlightMasterFactionTemplateId(uint32 factionTemplateId) { m_flightMasterFactionId = factionTemplateId; }
 
        friend std::ostringstream& operator<<(std::ostringstream& ss, PlayerTaxi const& taxi);
    private:
        TaxiMask m_taximask;
        std::deque<uint32> m_TaxiDestinations;
        uint32 m_flightMasterFactionId;
};
 
std::ostringstream& operator<<(std::ostringstream& ss, PlayerTaxi const& taxi);
 
#endif // PlayerTaxi_h__