BalloonsPop.ConsoleUserInterface.GnomController.InitializeField C# (CSharp) Метод

        private void InitializeField(IBalloon[,] matrix)
        {
            int rows = matrix.GetLength(0);
            int columns = matrix.GetLength(1);

            this.cachedField = new TextElement[rows, columns];

            for (int i = 0; i < rows; i++)
            {
                for (int j = 0; j < columns; j++)
                {
                    // TODO: extract in resource provider
                    var childToAdd = new TextElement(WholeBalloonContent);

                    childToAdd.Style = new Style()
                    {
                        PaddingLeft = j * BalloonPaddingLeftMultiplier,
                        PaddingTop = i * BalloonPaddingTopMultiplier,
                        Color = Colors[matrix[i, j].IsPopped ? 0 : matrix[i, j].Number]
                    };

                    childToAdd.Id = i + " " + j;

                    // cache
                    this.cachedField[i, j] = childToAdd;

                    this.View.AddChildToParent(this.field, childToAdd);

                    // link to neighbors
                    if (i > 0)
                    {
                        childToAdd.LinkTo(ConsoleKey.UpArrow, this.cachedField[i - 1, j]);
                    }

                    if (j > 0)
                    {
                        childToAdd.LinkTo(ConsoleKey.LeftArrow, this.cachedField[i, j - 1]);
                    }
                }
            }

            for (int i = columns - 1; i >= 0; i--)
            {
                this.cachedField[rows - 1, i].LinkTo(ConsoleKey.DownArrow, this.View[RestartButtonId]);
            }
        }