Thread: String File Input

I am trying to read a file to create the structures for a small 2d game.
I am reading in integer numbers to construct the walls.

At the moment I am using getline and have each number on a seperate line

Code:

100
100
200
200

But I want to be able to read each box (four walls) on the same line

Code:

100 100 200 200

What syntax can I do this with?

Below is my current code

Code:

int i,j,readAmount;
	string inputLine;
	
	ifstream worldFile;
	worldFile.open("map.2d",ios::in );

	getline(worldFile,inputLine);
	readAmount = atoi(inputLine.c_str());
	for(j=0;j<readAmount;j++)
	{
		for(i=0;i<8;i++)
		{
			getline(worldFile,inputLine);
			rectWalls[i] = atoi(inputLine.c_str()); //converts inputLine string Var to integer, via c to c++ conversion
		}
		polygon(mapBuffer,4, rectWalls, makecol(255, 0, 0));
	}