DynamicObject.h

Go to the documentation of this file.

/*
 * 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 TRINITYCORE_DYNAMICOBJECT_H
#define TRINITYCORE_DYNAMICOBJECT_H
 
#include "Object.h"
#include "GridObject.h"
#include "MapObject.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();
 
 protected:
 void BuildValuesCreate(ByteBuffer* data, Player const* target) const override;
 void BuildValuesUpdate(ByteBuffer* data, Player const* target) const override;
 void ClearUpdateMask(bool remove) override;
 
 public:
 void BuildValuesUpdateForPlayerWithMask(UpdateData* data, UF::ObjectData::Mask const& requestedObjectMask,
 UF::DynamicObjectData::Mask const& requestedDynamicObjectMask, Player const* target) const;
 
 struct ValuesUpdateForPlayerWithMaskSender // sender compatible with MessageDistDeliverer
 {
 explicit ValuesUpdateForPlayerWithMaskSender(DynamicObject const* owner) : Owner(owner) { }
 
 DynamicObject const* Owner;
 UF::ObjectData::Base ObjectMask;
 UF::DynamicObjectData::Base DynamicObjectMask;
 
 void operator()(Player const* player) const;
 };
 
 void AddToWorld() override;
 void RemoveFromWorld() override;
 
 bool CreateDynamicObject(ObjectGuid::LowType guidlow, Unit* caster, SpellInfo const* spell, Position const& pos, float radius, DynamicObjectType type, SpellCastVisual spellVisual);
 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; }
 uint32 GetFaction() const override;
 void BindToCaster();
 void UnbindFromCaster();
 uint32 GetSpellId() const { return m_dynamicObjectData->SpellID; }
 SpellInfo const* GetSpellInfo() const;
 ObjectGuid GetCasterGUID() const { return m_dynamicObjectData->Caster; }
 ObjectGuid GetOwnerGUID() const override { return GetCasterGUID(); }
 float GetRadius() const { return m_dynamicObjectData->Radius; }
 
 UF::UpdateField<UF::DynamicObjectData, 0, TYPEID_DYNAMICOBJECT> m_dynamicObjectData;
 
 protected:
 Aura* _aura;
 Aura* _removedAura;
 Unit* _caster;
 int32 _duration; // for non-aura dynobjects
 bool _isViewpoint;
};
#endif