LoadTilesFromFile.cs

public void LoadTilesFromFile(string filename)
{
	var fullText = File.ReadAllLines(filename);

	var output = new int[fullText.Length][];

	foreach (var fullLine in fullText)
	{
		var lineAsIntArray = fullLine.ToIntArray(',');
		for (var intIndex = 0; intIndex < lineAsIntArray.Length; intIndex++)
		{
			Console.WriteLine(lineAsIntArray[intIndex]);
			for (var nextLine = 0; nextLine < fullLine.Length; nextLine++)
			{
				// wat do
			}
		}
	}
}