Wave.h

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/*
--------------------------------------------------------------------------------
This source file is part of Hydrax.
Visit http://www.ogre3d.org/tikiwiki/Hydrax
 
Copyright (C) 2011 Jose Luis Cercós Pita <jlcercos@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 WAVE_H_INCLUDED
#define WAVE_H_INCLUDED
 
// ----------------------------------------------------------------------------
// Include standar libraries
// ----------------------------------------------------------------------------
#include <math.h>
 
// ----------------------------------------------------------------------------
// Include the hydrax prerequisites
// ----------------------------------------------------------------------------
#include "Prerequisites.h"
 
// ----------------------------------------------------------------------------
// Include the noise module
// ----------------------------------------------------------------------------
#include "Noise.h"
 
// ----------------------------------------------------------------------------
// Include the perlin noise
// ----------------------------------------------------------------------------
#include "Perlin.h"
 
 
 
namespace Hydrax{ namespace Noise
{
 
class Wave
{
public:
    Wave(Ogre::Vector2 dir, float A, float T, float p=0.f);
 
    ~Wave();
 
    void update(const Ogre::Real &timeSinceLastFrame);
 
    float getValue(const float &x, const float &y);
 
    inline Ogre::Vector2 getDirection() const{return mDir;}
    inline float getAmplitude() const{return mA;}
    inline float getPeriod() const{return mT;}
    inline float getPhase() const{return mP;}
    inline float getSpeed() const{return mC;}
    inline float getLongitude() const{return mL;}
 
protected:
 
 
private:
    double mTime;
 
    Ogre::Vector2 mDir;
    float mA;
    float mT;
    float mP;
    float mC;
    float mL;
    float mF;
    float mK;
};
 
}}  // Namespace
 
 
#endif // WAVE_H_INCLUDED