// ***************************************************************************
// * Constructors *
// ***************************************************************************
/// <summary>
/// Initializes a new instance of the <see cref="FloodZone"/> class.
/// </summary>
/// <param name="seedCell">The starting cell of the flood</param>
public FloodZone(GridCell seedCell)
{
_floodedCells = new List <GridCell>();
_currentCellIndex = -1;
Extents = new Extents();
if (seedCell != null && !seedCell.IsOccupied)
{
_floodedCells.Add(seedCell);
Extents.Extend(seedCell);
Flood(seedCell.GetUnoccupiedNeighborsCardinal());
}
}
// ***************************************************************************
// * Private Methods *
// ***************************************************************************
/// <summary>
/// Recursively floods adjacent, unoccupied cells
/// </summary>
/// <param name="unoccupiedCells">List of unoccupied cells that are members of a contiguous group</param>
private void Flood(List <GridCell> unoccupiedCells)
{
foreach (var cell in unoccupiedCells)
{
// If this cell has not been flooded yet, add it to the list of flooded cells
if (!_floodedCells.Contains(cell))
{
_floodedCells.Add(cell);
Extents.Extend(cell);
Flood(cell.GetUnoccupiedNeighborsCardinal());
}
}
}
// ***************************************************************************
// * Constructors *
// ***************************************************************************
/// <summary>
/// Initializes a new instance of the <see cref="GamePiece"/> class.
/// </summary>
/// <param name="cells">List of game piece cells</param>
public GamePiece(List <GamePieceCell> cells, Color color, string name = null)
{
_cells = cells;
Color = color;
Name = name;
Extents = new Extents();
foreach (var cell in cells)
{
Extents.Extend(cell);
}
Reset();
}
