MoonManager.h

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/*
--------------------------------------------------------------------------------
This source file is part of SkyX.
Visit http://www.paradise-studios.net/products/skyx/

Copyright (C) 2009-2012 Xavier Verguín González <xavyiy@gmail.com>

This program is free software; you can redistribute it and/or modify it under
the terms of the GNU Lesser 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 Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public License along with
this program; if not, write to the Free Software Foundation, Inc., 59 Temple
Place - Suite 330, Boston, MA 02111-1307, USA, or go to
http://www.gnu.org/copyleft/lesser.txt.
--------------------------------------------------------------------------------
*/

#ifndef _SkyX_MoonManager_H_
#define _SkyX_MoonManager_H_

#include "Prerequisites.h"

namespace SkyX
{
  class SkyX;

    class DllExport MoonManager
  {
  public:
    MoonManager(SkyX *s);

    ~MoonManager();

    void create();

    void remove();

    void updateMoonPhase(const Ogre::Real& phase);

    void updateGeometry(Ogre::Camera* c);

    inline Ogre::BillboardSet* getMoonBillboard()
    {
      return mMoonBillboard;
    }

    inline Ogre::SceneNode* getMoonSceneNode()
    {
      return mMoonSceneNode;
    }

    inline void setMoonSize(const Ogre::Real& MoonSize)
    {
      mMoonSize = MoonSize;
    }

    inline const Ogre::Real& getMoonSize() const
    {
      return mMoonSize;
    }

    inline void setMoonHaloIntensity(const Ogre::Real& MoonHaloIntensity)
    {
      mMoonHaloIntensity = MoonHaloIntensity;
    }

    inline const Ogre::Real& getMoonHaloIntensity() const
    {
      return mMoonHaloIntensity;
    }

    inline void setMoonHaloStrength(const Ogre::Real& MoonHaloStrength)
    {
      mMoonHaloStrength = MoonHaloStrength;
    }

    inline const Ogre::Real& getMoonHaloStrength() const
    {
      return mMoonHaloStrength;
    }

    inline const bool& isCreated() const
    {
      return mCreated;
    }

    void setVisible(bool _visible)
    {
      this->mVisible = _visible;
      this->mMoonSceneNode->setVisible(_visible);
    }

    void setEnabled(bool _enabled)
    {
      bool visible = _enabled ? mVisible : false;
      this->mMoonSceneNode->setVisible(visible);
    }

  private:
    void _updateMoonBounds(Ogre::Camera* c);

    SkyX *mSkyX;

    Ogre::BillboardSet* mMoonBillboard;
    Ogre::SceneNode* mMoonSceneNode;

    bool mCreated;

    Ogre::Real mMoonSize;
    Ogre::Real mMoonHaloIntensity;
    Ogre::Real mMoonHaloStrength;

    Ogre::MaterialPtr mMoonMaterial;

    bool mVisible;
  };
}

#endif