private void MoveOn(PawnAdapter pawn)
{
if (null == selectedPawn)
{
return;
}
if (!BasicMoveValidator.IsValid(selectedPawn, pawn) && !JumpMoveValidator.IsValid(selectedPawn, pawn, bluePawns, redPawns))
{
return;
}
bool beaten = BeatPawnService.TryToBeatPawn(selectedPawn, pawn, bluePawns, redPawns);
int oldRow = selectedPawn.Row();
int oldColumn = selectedPawn.Column();
selectedPawn.Row(pawn.Row());
selectedPawn.Column(pawn.Column());
selectedPawn.CheckAndConvertToJumper();
ShowLogMessage(pawn, oldRow, oldColumn);
UpdateResult(beaten);
if (beaten && ExtraMoveValidator.IsValid(selectedPawn, bluePawns, redPawns))
{
extraMove = true;
return;
}
extraMove = false;
selectedPawn.Color(Color.Black);
selectedPawn = null;
++turn;
}
public bool IsValid(PawnAdapter selectedPawn, List <PawnAdapter> bluePawns, List <PawnAdapter> redPawns)
{
List <PawnAdapter> oponentPlayer = selectedPawn.Player() == PlayerEnum.Red ? bluePawns : redPawns;
List <Point> positions = new List <Point>();
int nextPosition = selectedPawn.Player() == PlayerEnum.Red ? RuleConfig.moveBackTwoRows : RuleConfig.moveTwoRows;
positions.Add(new Point(selectedPawn.Column() + RuleConfig.moveTwoColumns, selectedPawn.Row() + nextPosition));
positions.Add(new Point(selectedPawn.Column() - RuleConfig.moveTwoColumns, selectedPawn.Row() + nextPosition));
if (selectedPawn.Type() == PawnTypeEnum.Jumper)
{
positions.Add(new Point(selectedPawn.Column() + RuleConfig.moveTwoColumns, selectedPawn.Row() - nextPosition));
positions.Add(new Point(selectedPawn.Column() - RuleConfig.moveTwoColumns, selectedPawn.Row() - nextPosition));
}
foreach (Point position in positions)
{
if (IsInField(position) && !ShouldOccupy(position, redPawns, bluePawns))
{
Point middlePoint = new Point(AverageCalculator.CalculateAverage(position.X, selectedPawn.Column()), AverageCalculator.CalculateAverage(position.Y, selectedPawn.Row()));
if (Occupy(middlePoint, oponentPlayer))
{
return(true);
}
}
}
return(false);
}
private void ShowLogMessage(PawnAdapter pawn, int oldRow, int oldColumn)
{
statusText.Text = string.Format("Player: {0} moved from: {1}{2} to: {3}{4} \n{5}",
selectedPawn.Player().ToString(),
RowToUserReadableTransformator.Transform(oldColumn),
oldRow.ToString(),
RowToUserReadableTransformator.Transform(pawn.Column()),
pawn.Row().ToString(),
statusText.Text
);
}
public bool TryToBeatPawn(PawnAdapter origin, PawnAdapter destination, List <PawnAdapter> bluePawns, List <PawnAdapter> redPawns)
{
int movedRows = MoveCalculator.CalculateMovedRows(origin, destination);
int movedColumns = MoveCalculator.CalculateMovedColumns(origin, destination);
if (RuleConfig.moveTwoRows == movedRows && RuleConfig.moveTwoColumns == Math.Abs(movedColumns))
{
AverageCalculator averageCalculator = new AverageCalculator();
int skippedColumn = averageCalculator.CalculateAverage(destination.Column(), origin.Column());
int skippedRow = averageCalculator.CalculateAverage(destination.Row(), origin.Row());
List <PawnAdapter> oppositeSide = origin.Player() == PlayerEnum.Red ? bluePawns : redPawns;
foreach (PawnAdapter oppositePawnAdapter in oppositeSide)
{
if (oppositePawnAdapter.Row() == skippedRow && oppositePawnAdapter.Column() == skippedColumn)
{
oppositePawnAdapter.Hide();
return(true);
}
}
}
return(false);
}
public bool IsValid(PawnAdapter origin, PawnAdapter destination, List <PawnAdapter> bluePawns, List <PawnAdapter> redPawns)
{
int movedRows = MoveCalculator.CalculateMovedRows(origin, destination);
int movedColumns = MoveCalculator.CalculateMovedColumns(origin, destination);
if (RuleConfig.moveTwoRows != movedRows || RuleConfig.moveTwoColumns != Math.Abs(movedColumns))
{
return(false);
}
int skippedColumn = AverageCalculator.CalculateAverage(destination.Column(), origin.Column());
int skippedRow = AverageCalculator.CalculateAverage(destination.Row(), origin.Row());
List <PawnAdapter> oppositeSide = origin.Player() == PlayerEnum.Red ? bluePawns : redPawns;
foreach (PawnAdapter oppositePawnAdapter in oppositeSide)
{
if (oppositePawnAdapter.Row() == skippedRow && oppositePawnAdapter.Column() == skippedColumn)
{
return(true);
}
}
return(false);
}
public int CalculateMovedColumns(PawnAdapter origin, PawnAdapter destination)
{
return(origin.Column() - destination.Column());
}
