DynamicObject.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 TRINITYCORE_DYNAMICOBJECT_H
#define TRINITYCORE_DYNAMICOBJECT_H

#include "Object.h"

class Unit;
class Aura;
class SpellInfo;

enum DynamicObjectType
{
 DYNAMIC_OBJECT_PORTAL = 0x0, // unused
 DYNAMIC_OBJECT_AREA_SPELL = 0x1,
 DYNAMIC_OBJECT_FARSIGHT_FOCUS = 0x2
};

class TC_GAME_API DynamicObject : public WorldObject, public GridObject<DynamicObject>, public MapObject
{
 public:
 DynamicObject(bool isWorldObject);
 ~DynamicObject();

 void AddToWorld() override;
 void RemoveFromWorld() override;

 bool CreateDynamicObject(ObjectGuid::LowType guidlow, Unit* caster, SpellInfo const* spell, Position const& pos, float radius, DynamicObjectType type);
 void Update(uint32 p_time) override;
 void Remove();
 void SetDuration(int32 newDuration);
 int32 GetDuration() const;
 void Delay(int32 delaytime);
 void SetAura(Aura* aura);
 void RemoveAura();
 void SetCasterViewpoint();
 void RemoveCasterViewpoint();
 Unit* GetCaster() const { return _caster; }
 void BindToCaster();
 void UnbindFromCaster();
 uint32 GetSpellId() const { return GetUInt32Value(DYNAMICOBJECT_SPELLID); }
 ObjectGuid GetCasterGUID() const { return GetGuidValue(DYNAMICOBJECT_CASTER); }
 float GetRadius() const { return GetFloatValue(DYNAMICOBJECT_RADIUS); }

 protected:
 Aura* _aura;
 Aura* _removedAura;
 Unit* _caster;
 int32 _duration; // for non-aura dynobjects
 bool _isViewpoint;
};
#endif