gamedata.cpp

#include "gamedata.h"

Gamedata* Gamedata::getInstance() {
  if ( instance == NULL ) instance = new Gamedata;
  return instance;
}

Gamedata::Gamedata(const string& fn ) :
  parser(fn),
  gameData(parser.getXmlData())
{ }

bool Gamedata::getXmlBool(const string& tag) const {
  std::map<string, string>::const_iterator ptr = gameData.find(tag);
  if ( ptr == gameData.end() )
    throw string("Game: Didn't find boolean tag ")+tag+string(" in xml");
  else {
    if ( ptr->second == "true" ) return true;
    else return false;
  }
}

int Gamedata::getXmlInt(const string& tag) const {
  std::map<string, string>::const_iterator ptr = gameData.find(tag);
  if ( ptr == gameData.end() )
    throw string("Game: Didn't find integer tag ")+tag+string(" in xml");
  else {
    std::stringstream strm;
    strm << ptr->second;
    int data;
    strm >> data;
    return data;
  }
}

float Gamedata::getXmlFloat(const string& tag) const {
  std::map<string, string>::const_iterator ptr = gameData.find(tag);
  if ( ptr == gameData.end() )
    throw string("Game: Didn't find float tag ")+tag+string(" in xml");
  else {
    std::stringstream strm;
    strm << ptr->second;
    float data;
    strm >> data;
    return data;
  }
}

const string& Gamedata::getXmlStr(const string& tag) const {
  std::map<string, string>::const_iterator ptr = gameData.find(tag);
  if ( ptr == gameData.end() )
    throw string("Game: Didn't find string tag ")+tag+string(" in xml");
  else return ptr->second;
}

void Gamedata::displayData() const {
  std::map<string, string>::const_iterator ptr = gameData.begin();
  while ( ptr != gameData.end() ) {
    cout << ptr->first << ", " << ptr->second << endl;
    ++ptr;
  }
}