blame: source/code/stats.cc

/*

Block Attack - Rise of the Blocks, SDL game, besed on Nintendo's Tetris Attack

Copyright (C) 2008 Poul Sander

    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

    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

    Poul Sander

    R�vehjvej 36, V. 1111

    2800 Kgs. Lyngby

    DENMARK

    blockattack@poulsander.com

    http://blockattack.sf.net

*/

#include "stats.h"

#include "common.h"

Stats* Stats::instance = NULL;

Stats::Stats()

{

    statMap.clear();

    load();

}

void Stats::load()

{

    string filename = getPathToSaveFiles()+"/statsFile";

    ifstream inFile(filename.c_str());

    string key;

    char value[MAX_VAR_LENGTH];

    if(inFile)

    {

        while(!inFile.eof())

        {

            inFile >> key; // The key is first on line

            inFile.get(); //Take the space

            inFile.getline(value,MAX_VAR_LENGTH); //The rest of the line is the value.

            statMap[key] = str2int(value);

        }

        inFile.close();

    }

}

Stats* Stats::getInstance()

{

    if(Stats::instance==NULL)

    {

        Stats::instance = new Stats();

    }

    return Stats::instance; 

}

void Stats::save()

{

    string filename = getPathToSaveFiles()+"/statsFile";

    ofstream outFile(filename.c_str(),ios::trunc);

    if(outFile)

    {

        //outFile << statMap.size() << endl;

        map<string,unsigned int>::iterator iter;

        for(iter = statMap.begin(); iter != statMap.end(); iter++)

        {

            outFile << iter->first << " " << iter->second << endl;

        }

    }

}

unsigned int Stats::getNumberOf(string statName)

{

    if(exists(statName))

    {

        return statMap[statName];

    }

    else

        return 0;

}

void Stats::addOne(string statName)

{

    map<string,unsigned int>::iterator iter = statMap.find(statName);

    if(iter == statMap.end())

    {

        statMap[statName] = 1;

    }

    else

    {

        iter->second++;

    }

}

bool Stats::exists(string statName)

{

    //Using that 'find' returns an iterator to the end of the map if not found

    return statMap.find(statName) != statMap.end();

}