void Inventory::loadInventory()
{
std::ifstream inputFile;std::cout << "Trying to load inventory" << std::endl;
inputFile.open( "SaveFiles/Inventory.txt" );
if( inputFile.fail() )
{
std::cout << "Could not load inventory" << std::endl;
}
std::string loadName;
std::string loadQuantityString;
int loadQuantity;
std::string loadCostString;
float loadCost;
std::string loadUnit;
std::string line;
std::stringstream lineSS ( std::stringstream::in | std::stringstream::out );
int beginningOfSubString = 0;
while( getline( inputFile, line ) )
{
std::vector< int > commaLocations;
for( int i = 0; i < line.size(); i++ )
{
if( line.at(i) == ',' )
{
commaLocations.push_back(i);
}
}
loadName = line.substr( 0, commaLocations.at(0) );
loadQuantityString = line.substr( commaLocations.at(0)+1, ( commaLocations.at(1) - commaLocations.at(0) ) );
loadCostString = line.substr( commaLocations.at(1)+1, ( commaLocations.at(2) - commaLocations.at(1) ) );
loadUnit = line.substr( commaLocations.at(2)+1, ( line.size() - commaLocations.at(2) ) );
std::istringstream quantitySS(loadQuantityString);
quantitySS >> loadQuantity;
std::istringstream costSS(loadCostString);
costSS >> loadCost;
Ingredient ingredientToAdd( loadName, loadQuantity, loadCost, loadUnit );
ingredientsInStock.push_back( ingredientToAdd );
}
inputFile.close();
}
//Reads the file in and grabs vertex information, face information etc.
void Object::readFile(char* fileName) {
ifstream in(fileName);
//Use vectors for now so we know how to assign global arrays space in memory later.
vector<GLdouble> tempPositions;
vector<GLdouble> tempNormals;
vector<GLuint> tempIndices;
//Keep track of what line we're on.
int currentLine = 0;
string lineStr;
while(getline(in, lineStr)) {
istringstream lineSS( lineStr );
string lineType;
lineSS >> lineType;
//Fetch a line with vertices
if(lineType == "v") {
GLdouble x = 0.0, y = 0.0, z = 0.0, w = 1.0;
lineSS >> x >> y >> z;
//Debug text.
//cout << currentLine + 1 << " " << x << " " << y << " " << z << " " << w << endl;
tempPositions.push_back(x);
tempPositions.push_back(y);
tempPositions.push_back(z);
tempPositions.push_back(w);
numVertices += 1;
}
//Fetch a line with vertex indices
if(lineType == "f") {
GLuint x = 0, y = 0, z = 0;
lineSS >> x >> y >> z;
//Debug text.
//cout << currentLine + 1 << " " << x << " " << y << " " << z << endl;
tempIndices.push_back(x);
tempIndices.push_back(y);
tempIndices.push_back(z);
numIndices += 3;
}
void fillVector(std::string &s, std::vector<int> &a)
{
// Declare stringstream object for line and int for each number
std::stringstream lineSS(s);
int num;
// Check if the first char in the line is the left bracket
if (lineSS.peek() == '[')
{
lineSS.ignore();
while (lineSS >> num)
{
// Add the number to the vector
a.push_back(num);
// Ignore commas or spaces
if (lineSS.peek() == ',' || lineSS.peek() == ' ')
{
lineSS.ignore();
}
}
}
