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/*
* This file is part of the AzerothCore 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 Affero General Public License as published by the
* Free Software Foundation; either version 3 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 Affero 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 "Define.h"
#include <G3D/AABox.h>
#include <G3D/Matrix3.h>
#include <G3D/Ray.h>
#include <G3D/Vector3.h>
namespace VMAP
{
class WorldModel;
struct AreaInfo;
struct LocationInfo;
enum class ModelIgnoreFlags : uint32;
}
class GameObject;
struct GameObjectDisplayInfoEntry;
class GameObjectModelOwnerBase
{
public:
virtual ~GameObjectModelOwnerBase() = default;
[[nodiscard]] virtual bool IsSpawned() const = 0;
[[nodiscard]] virtual uint32 GetDisplayId() const = 0;
[[nodiscard]] virtual uint32 GetPhaseMask() const = 0;
[[nodiscard]] virtual G3D::Vector3 GetPosition() const = 0;
[[nodiscard]] virtual float GetOrientation() const = 0;
[[nodiscard]] virtual float GetScale() const = 0;
virtual void DebugVisualizeCorner(G3D::Vector3 const& /*corner*/) const = 0;
};
class GameObjectModel
{
GameObjectModel() = default;
public:
std::string name;
[[nodiscard]] const G3D::AABox& GetBounds() const { return iBound; }
~GameObjectModel();
[[nodiscard]] const G3D::Vector3& GetPosition() const { return iPos; }
/** Enables\disables collision. */
void disable() { phasemask = 0; }
void enable(uint32 ph_mask) { phasemask = ph_mask; }
[[nodiscard]] bool isEnabled() const { return phasemask != 0; }
[[nodiscard]] bool IsMapObject() const { return isWmo; }
bool intersectRay(const G3D::Ray& Ray, float& MaxDist, bool StopAtFirstHit, uint32 ph_mask, VMAP::ModelIgnoreFlags ignoreFlags) const;
void IntersectPoint(G3D::Vector3 const& point, VMAP::AreaInfo& info, uint32 ph_mask) const;
bool GetLocationInfo(G3D::Vector3 const& point, VMAP::LocationInfo& info, uint32 ph_mask) const;
bool GetLiquidLevel(G3D::Vector3 const& point, VMAP::LocationInfo& info, float& liqHeight) 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{0};
G3D::AABox iBound;
G3D::Matrix3 iInvRot;
G3D::Vector3 iPos;
float iInvScale{0};
float iScale{0};
VMAP::WorldModel* iModel{nullptr};
std::unique_ptr<GameObjectModelOwnerBase> owner;
bool isWmo{false};
};
void LoadGameObjectModelList(std::string const& dataPath);
#endif // _GAMEOBJECT_MODEL_H
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