public GrassCell[] GetOptionalCells(GrassCell headLocation)
{
var allCells = GrassCells.GetDirations(headLocation.RowIndex, headLocation.ColumnIndex).ToArray();
var aliveCells = allCells.Where(x => x.IsAlive).ToArray();
return(aliveCells.Any() ? aliveCells : allCells);
}
public GrassBoard(Params currParams, int rowLength, int columnLength)
{
Params = currParams;
RowLength = rowLength;
ColumnLength = columnLength;
GrassCells = new GrassCell[RowLength][];
for (int i = 0; i < RowLength; i++)
{
GrassCells[i] = new GrassCell[ColumnLength];
for (int j = 0; j < ColumnLength; j++)
{
GrassCells[i][j] = new GrassCell(Params, i, j);
}
}
}
public void MoveSnake(GrassCell cell)
{
AddNewCell(cell);
CheckGrassEaten(cell.EnteredBySnake());
if (GrassCellsEaten <= Params.SnakeCellsForGrow)
{
Locations.Dequeue();
}
else
{
GrassCellsEaten = 0;
}
if (Locations.Count > Params.SnakeLengthToStop && TurnsHasNotEaten == Params.SnakeTurnsToShrink)
{
Locations.Dequeue();
TurnsHasNotEaten = 0;
}
}
private GrassCell GetRandomGrassCell(GrassCell headLocation)
{
var grassCells = GrassBoard.GetOptionalCells(headLocation).ToArray();
return(grassCells[_random.Next(grassCells.Length)]);
}
public void AddNewCell(GrassCell cell)
{
HeadLocation = cell;
Locations.Enqueue(cell);
}