/// <summary>
/// Fills the Matrix complete with BlockParts
/// </summary>
public void FillComplete()
{
for (int row = 0; row < Rows; row++)
{
for (int col = 0; col < Cols; col++)
{
matrix[row, col] = new BlockPart(row, col);
}
}
}
/// <summary>
/// Deserializes a Matrix from a serialized Matrix, used when BlockStructure is saved to a file.
/// </summary>
/// <param name="serializedMatrix">A Matrix of bools</param>
/// <returns>A BlockPart Matrix</returns>
private BlockPart[,] DeserializeMatrix(bool[,] serializedMatrix)
{
BlockPart[,] newMatrix = new BlockPart[Rows, Cols];
for (int row = 0; row < Rows; row++)
{
for (int col = 0; col < Cols; col++)
{
if (serializedMatrix[row, col])
{
newMatrix[row, col] = new BlockPart(row, col);
}
}
}
return(newMatrix);
}
/// <summary>
/// Crops the Matrix and returnes the cropped Matrix. If a cropped Matrix already exsists, it is
/// returned imidiatly
/// </summary>
/// <returns>A cropped Matrix</returns>
public BlockPart[,] GetCroppedMatrix()
{
//Return already exsiting CroppedMatrix
if (croppedMatrix != null)
{
return(croppedMatrix);
}
int emptyRows = 0;
int emptyCols = 0;
//Find leading empty Rows
for (int row = 0; row < Rows; row++)
{
if (!IsEmpty(GetRow(matrix, row)))
{
emptyRows = row;
break;
}
}
//Find leading empty Columns
for (int col = 0; col < Cols; col++)
{
if (!IsEmpty(GetColumn(matrix, col)))
{
emptyCols = col;
break;
}
}
//Create new CroppedMatrix with no leading empty Rows or Columns
RowsCropped = Rows - emptyRows;
ColsCropped = Cols - emptyCols;
croppedMatrix = new BlockPart[RowsCropped, ColsCropped];
for (int row = 0; row < Rows; row++)
{
for (int col = 0; col < Cols; col++)
{
if (matrix[row, col] != null)
{
croppedMatrix[row - emptyRows, col - emptyCols] = new BlockPart(row - emptyRows, col - emptyCols);
}
}
}
//Find the trailing empty Rows and set the CroppedRow variable to last occupied Row
for (int row = 0; row < RowsCropped; row++)
{
if (IsEmpty(GetRow(croppedMatrix, row)))
{
RowsCropped = row;
break;
}
}
//Find the trailing empty Rows and set the CroppedRow variable to last occupied Row
for (int col = 0; col < ColsCropped; col++)
{
if (IsEmpty(GetColumn(croppedMatrix, col)))
{
ColsCropped = col;
break;
}
}
//Return the CroppedMatrix
return(croppedMatrix);
}
/// <summary>
/// Adds a BlockPart to the Matrix
/// </summary>
/// <param name="node">The Part to add</param>
/// <param name="row">The Row in the Matrix</param>
/// <param name="col">The Column in the Matrix</param>
public void AddNode(BlockPart node, int row, int col)
{
matrix[row, col] = node;
}