/*
 *  Copyright (C) 2006  MakeHuman Project
 *
 *  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  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
 *  General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software Foun-
 *  dation, Inc., 59 Temple Place, Suite 330, Boston,  MA  02111-1307
 *  USA
 *
 *  File   : Skin.cpp
 *  Project: MakeHuman <info@makehuman.org>, http://www.makehuman.org/
 *  App    : makehuman
 *
 *  For individual developers look into the AUTHORS file.
 *
 */

#include "../include/animorph/Skin.h"

using namespace std;
using namespace Animorph;

bool Skin::load (const std::string& filename)
{
  char str[MAX_LINE_BUFFER];
  vector<int> tokens;
  bool rc = true;
  int ret = 0;
  int skinVertex;

  clear ();

  FILE *fd = fopen (filename.c_str (), "r");

  if (fd == NULL)
    return false;

  // get the current locale
  char *locale = ::setlocale (LC_NUMERIC, NULL);

  // set it to "C"-Style ( the . (dot) means the decimal marker for floats)
  ::setlocale (LC_NUMERIC, "C");

  //Skin &skin(*this);

  for(;;)
  {
    ret = fscanf(fd, "%i,%s", &skinVertex, str);

    if (ret == EOF) // end of file reached?
        break;

    if(ret != 2 && (ret != 0))
    {
      cerr << "Illegal line while reading skin info '" << filename << "'!" << endl;
      clear ();
      rc = false; // mark the error
      break;
    }

    string values(str);
    stringTokeni(values, ", ", tokens);

    if(tokens.empty())
    {
      cerr << "Illegal line while reading skin info '" << filename << "'!" << endl;
      clear ();
      rc = false; // mark the error
      break;
      rc = false;
      break;
    }

    SkinVertex tmpSkinVertex(skinVertex, 0.0f, tokens);
    push_back(tmpSkinVertex);
    tokens.clear();
  }

  // reset locale after file was written
  ::setlocale (LC_NUMERIC, locale);

  fclose (fd);

  return rc;
}