GameObjectModel.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 _GAMEOBJECT_MODEL_H
#define _GAMEOBJECT_MODEL_H

#include <G3D/Matrix3.h>
#include <G3D/Vector3.h>
#include <G3D/AABox.h>
#include <G3D/Ray.h>

#include "Define.h"
#include <memory>

namespace VMAP
{
 class WorldModel;
}

class GameObject;
struct GameObjectDisplayInfoEntry;

class TC_COMMON_API GameObjectModelOwnerBase
{
public:
 virtual bool IsSpawned() const { return false; }
 virtual uint32 GetDisplayId() const { return 0; }
 virtual uint32 GetPhaseMask() const { return 0; }
 virtual G3D::Vector3 GetPosition() const { return G3D::Vector3::zero(); }
 virtual float GetOrientation() const { return 0.0f; }
 virtual float GetScale() const { return 1.0f; }
 virtual void DebugVisualizeCorner(G3D::Vector3 const& /*corner*/) const { }
};

class TC_COMMON_API GameObjectModel /*, public Intersectable*/
{
 GameObjectModel() : phasemask(0), iInvScale(0), iScale(0), iModel(NULL) { }
public:
 std::string name;

 const G3D::AABox& getBounds() const { return iBound; }

 ~GameObjectModel();

 const G3D::Vector3& getPosition() const { return iPos;}

 void disable() { phasemask = 0;}
 void enable(uint32 ph_mask) { phasemask = ph_mask;}

 bool isEnabled() const {return phasemask != 0;}

 bool intersectRay(const G3D::Ray& Ray, float& MaxDist, bool StopAtFirstHit, uint32 ph_mask) const;

 static GameObjectModel* Create(std::unique_ptr<GameObjectModelOwnerBase> modelOwner, std::string const& dataPath);

 bool UpdatePosition();

private:
 bool initialize(std::unique_ptr<GameObjectModelOwnerBase> modelOwner, std::string const& dataPath);

 uint32 phasemask;
 G3D::AABox iBound;
 G3D::Matrix3 iInvRot;
 G3D::Vector3 iPos;
 float iInvScale;
 float iScale;
 VMAP::WorldModel* iModel;
 std::unique_ptr<GameObjectModelOwnerBase> owner;
};

TC_COMMON_API void LoadGameObjectModelList(std::string const& dataPath);

#endif // _GAMEOBJECT_MODEL_H