private Coordinates EnterInputCoordinates()
{
string coordinates;
while (true)
{
this.renderer.DisplayMessage(Constants.INVITE_TO_ENTER_COORDINATES_MESSAGE);
coordinates = this.renderer.EnterCommand();
if (Validator.IsValidInputCoordinates(coordinates, this.battleField.FieldPositions.GetLength(0)))
{
break;
}
this.renderer.Clear();
this.renderer.DrawField(this.battleField.FieldPositions);
this.renderer.DisplayMessage(Constants.MINES_COUNT_MESSAGE + this.battleField.CountRemainingMines());
this.renderer.DisplayMessage(Constants.SCORE_MESSAGE + this.currentPlayer.Score);
this.renderer.DisplayMessage(Constants.INVALID_MOVE_NOTIFICATION_MESSAGE);
}
int rowCoord = Convert.ToInt32(coordinates.Substring(0, 1));
int colCoord = Convert.ToInt32(coordinates.Substring(2, 1));
Coordinates currentCoordinates = new Coordinates(rowCoord, colCoord);
return currentCoordinates;
}
/// <summary>
/// Method that validates the coordinates inputed by the current Player.
/// </summary>
/// <param name="inputCoordinates">Input coordinates to be validated.</param>
/// <returns>Return boolean representing the validity of the input coordinates.</returns>
public bool ValidateMoveCoordinates(Coordinates inputCoordinates)
{
int currentFieldSize = this.FieldPositions.GetLength(0);
if ((inputCoordinates.Col < 0) ||
(inputCoordinates.Col > currentFieldSize - 1) ||
(this.FieldPositions[inputCoordinates.Row, inputCoordinates.Col] is EmptyCell) ||
(this.FieldPositions[inputCoordinates.Row, inputCoordinates.Col] is DetonatedCell))
{
return false;
}
return true;
}
private void OnDetonateCellExecute(object sender)
{
int row = (sender as ObservableCellDecorator).Row;
int col = (sender as ObservableCellDecorator).Col;
Coordinates currentCoordinates = new Coordinates(row, col);
this.BattleField.FieldPositions = (this.battleField.FieldPositions[row, col] as IExplosive).Detonate(
this.BattleField.FieldPositions, currentCoordinates);
ReloadPositions();
this.DetonatedMines ++;
this.CurrentPlayer.Score += this.CurrentPlayer.CalculateScore(this.RemainingMines, this.battleField.CountRemainingMines());
this.PlayerScore = this.CurrentPlayer.Score;
this.RemainingMines = this.battleField.CountRemainingMines();
if (this.RemainingMines == 0)
{
this.GameVisibility = Visibility.Hidden;
this.GameOverVisibility = Visibility.Visible;
}
}