/*
   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: Patrick Boenzli
   co-programmer: ...
*/

#define DEBUG_SPECIAL_MODULE DEBUG_MODULE_SPATIAL_SEPARATION

#include "spatial_separation.h"

#include "model.h"
#include "quadtree.h"
#include "debug.h"
#include "compiler.h"


ObjectListDefinition(SpatialSeparation);

/**
 * @brief standard constructor
 * @param model the model that is to be separated
 * @param overlapSize each box will overlap for a given size
 *
 * The boxes are overlaping because this makes collision detection a lot simpler
 *
 */
SpatialSeparation::SpatialSeparation (Model* model, float overlapSize)
{
  PRINT(3)("+---------Debug Information SpatialSeparation----------\n");
  PRINT(3)("+-| (Event) Spatial Separation process kicked on\n");

  this->registerObject(this, SpatialSeparation::_objectList);
  /* debug vice */
  this->createQuadtree(model);
}


/**
 * @brief standard constructor
 * @param model the model that is to be separated
 * @param overlapSize each box will overlap for a given size

   The boxes are overlaping because this makes collision detection a lot simpler
 */
SpatialSeparation::SpatialSeparation (Model* model, Model* playerModel)
{
  this->registerObject(this, SpatialSeparation::_objectList);

}


/**
 * @brief standard deconstructor
 */
SpatialSeparation::~SpatialSeparation ()
{
  if( this->quadtree)
    delete this->quadtree;
}


/**
 * @brief creates a quadtree
 * @param model the model to do a quadtree on
 * @param minLength the minimal length of a quadtree node
 * @return the new quadtree
 */
Quadtree* SpatialSeparation::createQuadtree(Model* model, float minLength)
{
  this->minLength = minLength;

}


/**
 * @brief creates a quadtree
 * @param model the model to do a quadtree on
 * @param minLength the minimal length of a quadtree node
 * @return the new quadtree
 */
Quadtree* SpatialSeparation::createQuadtree(Model* model, int treeDepth)
{
  this->treeDepth = treeDepth;
}


/**
 * @brief creates a quadtree
 * @param model the model to do a quadtree on
 * @param minLength the minimal length of a quadtree node
 * @return the new quadtree
 */
Quadtree* SpatialSeparation::createQuadtree(Model* model)
{
  this->quadtree = new Quadtree(model->getModelInfo(), 4);

  return this->quadtree;
}


/**
 * @brief draws all the quadtrees
 */
void SpatialSeparation::drawQuadtree()
{
  if( unlikely( this->quadtree == NULL))
    return;

  this->quadtree->drawTree();
}