public void AddCell(CellLocation cellLocation)
{
if (WorldDoesNotHaveCellAt(cellLocation))
{
CellLocationsOfLivingCells.Add(_surroundingCellLocations.CreateKeyFrom(cellLocation), cellLocation);
}
}
private void CheckLivingCellAgainstLiveEvolutionRules(GameWorld newWorld, CellLocation cellLocation)
{
var neighours =
CurrentWorld.CountNeighboursOf(
cellLocation);
if (_liveEvolutionRules.CellStateBasedOnNumberOfNeighbours(neighours))
{
newWorld.AddCell(cellLocation);
}
}
private void CheckAgainstDeadEvolutionRules(GameWorld newWorld, CellLocation cellLocation)
{
var noCellsInLocation = _neighbourGenerator.GenerateSurroundingCellLocations(cellLocation);
foreach (var cells in noCellsInLocation.Values)
{
var deadNeighours =
CurrentWorld.CountNeighboursOf(
cells);
if (_deadEvolutionRules.CellStateBasedOnNumberOfNeighbours(deadNeighours))
{
newWorld.AddCell(cells);
}
}
}
public CellLocation(CellLocation updateCellLocation, int x, int y) : this(updateCellLocation.X + x,
updateCellLocation.Y + y)
{
}
private bool WorldDoesNotHaveCellAt(CellLocation cellLocation)
{
return(!CellLocationsOfLivingCells.ContainsKey(_surroundingCellLocations.CreateKeyFrom(cellLocation)));
}
public int CountNeighboursOf(CellLocation cellLocation)
{
var numberOfNeighbouringCells = _surroundingCellLocations.GenerateSurroundingCellLocations(cellLocation);
return(numberOfNeighbouringCells.Keys.Intersect(CellLocationsOfLivingCells.Keys).Count());
}