blame: source/code/stats.cpp

/*

===========================================================================

blockattack - Block Attack - Rise of the Blocks

Copyright (C) 2005-2012 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, see http://www.gnu.org/licenses/

Source information and contacts persons can be found at

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(const string &statName)

{

	if(exists(statName))

	{

		return statMap[statName];

	}

	else

		return 0;

}

void Stats::addOne(const string &statName)

{

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

	if(iter == statMap.end())

	{

		statMap[statName] = 1;

	}

	else

	{

		iter->second++;

	}

}

bool Stats::exists(const string &statName)

{

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

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

}