source: orxonox.OLD/branches/atmospheric_engine/src/lib/graphics/effects/snow_effect.cc @ 7574

/*
   orxonox - the future of 3D-vertical-scrollers

   Copyright (C) 2004 orx

   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, or (at your option)
   any later version.

### File Specific:
   main-programmer: hdavid, amaechler
*/

#include "snow_effect.h"

#include "util/loading/load_param.h"
#include "util/loading/factory.h"

#include "glincl.h"

#include "state.h"
#include "sprite_particles.h"
#include "plane_emitter.h"

#include "parser/tinyxml/tinyxml.h"

using namespace std;

CREATE_FACTORY(SnowEffect, CL_SNOW_EFFECT);

SnowEffect::SnowEffect(const TiXmlElement* root)
{
  this->setClassID(CL_SNOW_EFFECT, "SnowEffect");

//   this->snowMode = GL_LINEAR;
//   this->snowDensity = 0.001f;
//   this->snowStart = 10.0f;
//   this->snowEnd = 1000.0f;

  if (root != NULL)
    this->loadParams(root);

  this->init();
  
  this->activate();
}



SnowEffect::~SnowEffect()
{
  this->deactivate();
}

SpriteParticles* SnowEffect::snowParticles = NULL;

void SnowEffect::loadParams(const TiXmlElement* root)
{
  WeatherEffect::loadParams(root);

//   LoadParam(root, "snow-mode", this, SnowEffect, setSnowMode);
//   LoadParam(root, "snow-density", this, SnowEffect, setSnowDensity);
//   LoadParam(root, "snow-color", this, SnowEffect, setSnowColor);


}

bool SnowEffect::init()
{
  Vector2D      size;
  size.x = 1200;
  size.y = 1200;
  this->emitter = new PlaneEmitter(size, 900, 40, 5);
}



bool SnowEffect::activate()
{
  PRINTF(0)("Activating Snow Effect\n");
  /*
  SnowEffect::snowParticles = new SpriteParticles(2000);
  SnowEffect::snowParticles->setName("SnowEffectTrailParticles");
  SnowEffect::snowParticles->setMaterialTexture("maps/radial-trans-noise.png");
  SnowEffect::snowParticles->setLifeSpan(1.0, .3);
  SnowEffect::snowParticles->setRadius(0.0, .5);
  SnowEffect::snowParticles->setRadius(0.2, 2.0);
  SnowEffect::snowParticles->setRadius(.5, .8);
  SnowEffect::snowParticles->setRadius(1.0, .8);
  SnowEffect::snowParticles->setColor(0.0, 1,0,0,.7);
  SnowEffect::snowParticles->setColor(0.2, .8,.8,0,.5);
  SnowEffect::snowParticles->setColor(0.5, .8,.8,.8,.8);
  SnowEffect::snowParticles->setColor(1.0, .8,.8,.8,.0);
  
  this->emitter->setSystem(SnowEffect::snowParticles);

  this->updateNode(0);
  this->emitter->setEmissionRate(45.0);
  this->emitter->setEmissionVelocity(0.0);*/
}


bool SnowEffect::deactivate()
{
  PRINTF(0)("Deactivating Snow Effect\n");
}

void SnowEffect::draw() const
{
}

void SnowEffect::tick(float dt)
{
}