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139 lines
4.8 KiB
C++
139 lines
4.8 KiB
C++
/**
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* MaNGOS is a full featured server for World of Warcraft, supporting
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* the following clients: 1.12.x, 2.4.3, 3.3.5a, 4.3.4a and 5.4.8
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*
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* Copyright (C) 2005-2014 MaNGOS project <http://getmangos.eu>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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* World of Warcraft, and all World of Warcraft or Warcraft art, images,
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* and lore are copyrighted by Blizzard Entertainment, Inc.
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*/
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#ifndef MANGOS_WAYPOINTMOVEMENTGENERATOR_H
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#define MANGOS_WAYPOINTMOVEMENTGENERATOR_H
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/** @page PathMovementGenerator is used to generate movements
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* of waypoints and flight paths. Each serves the purpose
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* of generate activities so that it generates updated
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* packets for the players.
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*/
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#include "MovementGenerator.h"
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#include "WaypointManager.h"
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#include "DBCStructure.h"
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#include <vector>
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#include <set>
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#define FLIGHT_TRAVEL_UPDATE 100
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#define STOP_TIME_FOR_PLAYER (3 * MINUTE * IN_MILLISECONDS) // 3 Minutes
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template<class T, class P>
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class MANGOS_DLL_SPEC PathMovementBase
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{
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public:
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PathMovementBase() : i_currentNode(0) {}
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virtual ~PathMovementBase() {};
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// template pattern, not defined .. override required
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void LoadPath(T&);
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uint32 GetCurrentNode() const { return i_currentNode; }
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protected:
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P i_path;
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uint32 i_currentNode;
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};
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/** WaypointMovementGenerator loads a series of way points
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* from the DB and apply it to the creature's movement generator.
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* Hence, the creature will move according to its predefined way points.
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*/
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template<class T>
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class MANGOS_DLL_SPEC WaypointMovementGenerator;
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template<>
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class MANGOS_DLL_SPEC WaypointMovementGenerator<Creature>
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: public MovementGeneratorMedium< Creature, WaypointMovementGenerator<Creature> >,
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public PathMovementBase<Creature, WaypointPath const*>
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{
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public:
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WaypointMovementGenerator(Creature&) : i_nextMoveTime(0), m_isArrivalDone(false), m_lastReachedWaypoint(0) {}
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~WaypointMovementGenerator() { i_path = NULL; }
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void Initialize(Creature& u);
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void Interrupt(Creature&);
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void Finalize(Creature&);
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void Reset(Creature& u);
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bool Update(Creature& u, const uint32& diff);
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void MovementInform(Creature&);
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MovementGeneratorType GetMovementGeneratorType() const { return WAYPOINT_MOTION_TYPE; }
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// now path movement implmementation
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void LoadPath(Creature& c);
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bool GetResetPosition(Creature&, float& x, float& y, float& z) const;
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void AddToWaypointPauseTime(int32 waitTimeDiff);
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uint32 getLastReachedWaypoint() const { return m_lastReachedWaypoint; }
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private:
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void Stop(int32 time) { i_nextMoveTime.Reset(time); }
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bool Stopped(Creature& u);
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bool CanMove(int32 diff, Creature& u);
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void OnArrived(Creature&);
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void StartMove(Creature&);
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void StartMoveNow(Creature& creature);
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ShortTimeTracker i_nextMoveTime;
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bool m_isArrivalDone;
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uint32 m_lastReachedWaypoint;
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};
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/** FlightPathMovementGenerator generates movement of the player for the paths
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* and hence generates ground and activities for the player.
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*/
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class MANGOS_DLL_SPEC FlightPathMovementGenerator
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: public MovementGeneratorMedium< Player, FlightPathMovementGenerator >,
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public PathMovementBase<Player, TaxiPathNodeList const*>
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{
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public:
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explicit FlightPathMovementGenerator(TaxiPathNodeList const& pathnodes, uint32 startNode = 0)
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{
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i_path = &pathnodes;
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i_currentNode = startNode;
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}
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void Initialize(Player&);
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void Finalize(Player&);
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void Interrupt(Player&);
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void Reset(Player&);
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bool Update(Player&, const uint32&);
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MovementGeneratorType GetMovementGeneratorType() const override { return FLIGHT_MOTION_TYPE; }
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TaxiPathNodeList const& GetPath() { return *i_path; }
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uint32 GetPathAtMapEnd() const;
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bool HasArrived() const { return (i_currentNode >= i_path->size()); }
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void SetCurrentNodeAfterTeleport();
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void SkipCurrentNode() { ++i_currentNode; }
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void DoEventIfAny(Player& player, TaxiPathNodeEntry const& node, bool departure);
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bool GetResetPosition(Player&, float& x, float& y, float& z) const;
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};
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#endif
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