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6e65999d86
Implemented delayed movement generators removed in case cleanup is triggered from movement generator update. For this purpose is in runtime allocated vector for temporary store of all deleted movement generators. After delayed delete this vector is deleted. Signed-off-by: ApoC <apoc@nymfe.net>
133 lines
4.7 KiB
C++
133 lines
4.7 KiB
C++
/*
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* Copyright (C) 2005-2009 MaNGOS <http://getmangos.com/>
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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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#ifndef MANGOS_MOTIONMASTER_H
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#define MANGOS_MOTIONMASTER_H
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#include "Common.h"
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#include <stack>
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#include <vector>
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class MovementGenerator;
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class Unit;
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// Creature Entry ID used for waypoints show, visible only for GMs
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#define VISUAL_WAYPOINT 1
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// values 0 ... MAX_DB_MOTION_TYPE-1 used in DB
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enum MovementGeneratorType
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{
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IDLE_MOTION_TYPE = 0, // IdleMovementGenerator.h
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RANDOM_MOTION_TYPE = 1, // RandomMovementGenerator.h
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WAYPOINT_MOTION_TYPE = 2, // WaypointMovementGenerator.h
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MAX_DB_MOTION_TYPE = 3, // *** this and below motion types can't be set in DB.
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ANIMAL_RANDOM_MOTION_TYPE = MAX_DB_MOTION_TYPE, // AnimalRandomMovementGenerator.h
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CONFUSED_MOTION_TYPE = 4, // ConfusedMovementGenerator.h
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TARGETED_MOTION_TYPE = 5, // TargetedMovementGenerator.h
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HOME_MOTION_TYPE = 6, // HomeMovementGenerator.h
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FLIGHT_MOTION_TYPE = 7, // WaypointMovementGenerator.h
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POINT_MOTION_TYPE = 8, // PointMovementGenerator.h
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FLEEING_MOTION_TYPE = 9, // FleeingMovementGenerator.h
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DISTRACT_MOTION_TYPE = 10, // IdleMovementGenerator.h
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};
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enum MMCleanFlag
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{
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MMCF_NONE = 0,
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MMCF_UPDATE = 1, // Clear or Expire called from update
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MMCF_RESET = 2 // Flag if need top()->Reset()
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};
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class MANGOS_DLL_SPEC MotionMaster : private std::stack<MovementGenerator *>
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{
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private:
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typedef std::stack<MovementGenerator *> Impl;
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typedef std::vector<MovementGenerator *> ExpireList;
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public:
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explicit MotionMaster(Unit *unit) : i_owner(unit), m_expList(NULL), m_cleanFlag(MMCF_NONE) {}
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~MotionMaster();
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void Initialize();
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MovementGenerator* operator->(void) { return top(); }
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using Impl::top;
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using Impl::empty;
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typedef Impl::container_type::const_iterator const_iterator;
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const_iterator begin() const { return Impl::c.begin(); }
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const_iterator end() const { return Impl::c.end(); }
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void UpdateMotion(uint32 diff);
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void Clear(bool reset = true)
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{
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if (m_cleanFlag & MMCF_UPDATE)
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{
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if(reset)
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m_cleanFlag |= MMCF_RESET;
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else
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m_cleanFlag &= ~MMCF_RESET;
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DelayedClean();
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}
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else
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DirectClean(reset);
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}
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void MovementExpired(bool reset = true)
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{
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if (m_cleanFlag & MMCF_UPDATE)
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{
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if(reset)
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m_cleanFlag |= MMCF_RESET;
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else
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m_cleanFlag &= ~MMCF_RESET;
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DelayedExpire();
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}
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else
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DirectExpire(reset);
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}
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void MoveIdle();
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void MoveTargetedHome();
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void MoveFollow(Unit* target, float dist, float angle);
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void MoveChase(Unit* target, float dist = 0.0f, float angle = 0.0f);
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void MoveConfused();
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void MoveFleeing(Unit* enemy);
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void MovePoint(uint32 id, float x,float y,float z);
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void MoveTaxiFlight(uint32 path, uint32 pathnode);
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void MoveDistract(uint32 time);
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MovementGeneratorType GetCurrentMovementGeneratorType() const;
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void propagateSpeedChange();
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bool GetDestination(float &x, float &y, float &z);
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private:
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void Mutate(MovementGenerator *m); // use Move* functions instead
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void DirectClean(bool reset);
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void DelayedClean();
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void DirectExpire(bool reset);
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void DelayedExpire();
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Unit *i_owner;
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ExpireList *m_expList;
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uint8 m_cleanFlag;
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};
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#endif
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