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137 lines
4.3 KiB
C++
137 lines
4.3 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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#include "ConfusedMovementGenerator.h"
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#include "MapManager.h"
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#include "Creature.h"
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#include "Player.h"
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#include "movement/MoveSplineInit.h"
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#include "movement/MoveSpline.h"
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#include "PathFinder.h"
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template<class T>
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void ConfusedMovementGenerator<T>::Initialize(T& unit)
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{
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unit.addUnitState(UNIT_STAT_CONFUSED);
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// set initial position
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unit.GetPosition(i_x, i_y, i_z);
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if (!unit.isAlive() || unit.hasUnitState(UNIT_STAT_NOT_MOVE))
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return;
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unit.StopMoving();
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unit.addUnitState(UNIT_STAT_CONFUSED_MOVE);
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}
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template<class T>
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void ConfusedMovementGenerator<T>::Interrupt(T& unit)
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{
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unit.InterruptMoving();
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// confused state still applied while movegen disabled
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unit.clearUnitState(UNIT_STAT_CONFUSED_MOVE);
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}
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template<class T>
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void ConfusedMovementGenerator<T>::Reset(T& unit)
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{
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i_nextMoveTime.Reset(0);
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if (!unit.isAlive() || unit.hasUnitState(UNIT_STAT_NOT_MOVE))
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return;
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unit.StopMoving();
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unit.addUnitState(UNIT_STAT_CONFUSED | UNIT_STAT_CONFUSED_MOVE);
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}
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template<class T>
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bool ConfusedMovementGenerator<T>::Update(T& unit, const uint32& diff)
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{
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// ignore in case other no reaction state
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if (unit.hasUnitState(UNIT_STAT_CAN_NOT_REACT & ~UNIT_STAT_CONFUSED))
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return true;
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if (i_nextMoveTime.Passed())
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{
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// currently moving, update location
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unit.addUnitState(UNIT_STAT_CONFUSED_MOVE);
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if (unit.movespline->Finalized())
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i_nextMoveTime.Reset(urand(800, 1500));
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}
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else
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{
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// waiting for next move
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i_nextMoveTime.Update(diff);
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if (i_nextMoveTime.Passed())
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{
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// start moving
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unit.addUnitState(UNIT_STAT_CONFUSED_MOVE);
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float x = i_x + 10.0f * (rand_norm_f() - 0.5f);
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float y = i_y + 10.0f * (rand_norm_f() - 0.5f);
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float z = i_z;
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unit.UpdateAllowedPositionZ(x, y, z);
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PathFinder path(&unit);
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path.setPathLengthLimit(30.0f);
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path.calculate(x, y, z);
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if (path.getPathType() & PATHFIND_NOPATH)
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{
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i_nextMoveTime.Reset(urand(800, 1000));
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return true;
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}
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Movement::MoveSplineInit init(unit);
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init.MovebyPath(path.getPath());
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init.SetWalk(true);
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init.Launch();
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}
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}
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return true;
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}
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template<>
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void ConfusedMovementGenerator<Player>::Finalize(Player& unit)
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{
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unit.clearUnitState(UNIT_STAT_CONFUSED | UNIT_STAT_CONFUSED_MOVE);
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unit.StopMoving();
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}
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template<>
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void ConfusedMovementGenerator<Creature>::Finalize(Creature& unit)
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{
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unit.clearUnitState(UNIT_STAT_CONFUSED | UNIT_STAT_CONFUSED_MOVE);
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}
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template void ConfusedMovementGenerator<Player>::Initialize(Player& player);
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template void ConfusedMovementGenerator<Creature>::Initialize(Creature& creature);
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template void ConfusedMovementGenerator<Player>::Interrupt(Player& player);
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template void ConfusedMovementGenerator<Creature>::Interrupt(Creature& creature);
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template void ConfusedMovementGenerator<Player>::Reset(Player& player);
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template void ConfusedMovementGenerator<Creature>::Reset(Creature& creature);
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template bool ConfusedMovementGenerator<Player>::Update(Player& player, const uint32& diff);
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template bool ConfusedMovementGenerator<Creature>::Update(Creature& creature, const uint32& diff);
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