private void PopulateLetters(string[,] matrix, ILetterLookupSvc letter) { var horizontalIndex = (int)(matrix.GetLength(0) / 2); var verticalIndex = 0; matrix[verticalIndex, horizontalIndex] = "A"; var verticalIndexBottom = (matrix.GetLength(1) - 1); matrix[verticalIndexBottom, horizontalIndex] = "A"; var letters = letter.MatrixLetters; for (int i = 1; i < letter.MatrixLetters.Length; i++) { verticalIndex += 1; var selectedLetter = letters[i]; matrix[verticalIndex, (horizontalIndex - i)] = selectedLetter; matrix[verticalIndex, (horizontalIndex + i)] = selectedLetter; verticalIndexBottom -= 1; matrix[verticalIndexBottom, (horizontalIndex - i)] = selectedLetter; matrix[verticalIndexBottom, (horizontalIndex + i)] = selectedLetter; } }
public string[,] Start(ILetterLookupSvc letter) { var letterLookup = letter; var letterIndex = letterLookup.ChosenLetterAlphabetIndex; var blankMatrix = new DiamondMatrix(letterIndex); var matrix = blankMatrix.Matrix; _matrixPopulator.PopulateMatrix(matrix, letter); return(matrix); }
public void PopulateMatrix(string[,] matrix, ILetterLookupSvc letter) { PopulateBlanks(matrix); PopulateLetters(matrix, letter); }