public IMove CreateByToken(Token token, IEnumerable<Field> gameBoardFields)
{
if (token is AdvocatToken)
{
return new Winkelzug(gameBoardFields);
}
return new Paragraphenzug(gameBoardFields);
}
public override MoveResult PerformMove(Field field)
{
MoveResult result = MoveResult.CreateValidResult();
this.moves.Add(field);
this.IsFinished = false;
if (this.MovesFromStartPosition())
{
if (field.HasToken)
{
this.IsValid = true;
this.playingAdvocatToken = field.Token;
this.moves.ElementAt(0).Token = new NoToken();
}
else
{
this.IsValid = false;
this.ClearMoves();
}
}
else if (this.MovedToCornerPosition())
{
if (this.CheckIsValid())
{
this.IsValid = true;
this.moves.ElementAt(1).Token = new ParagraphToken {Color = this.playingAdvocatToken.Color};
}
else
{
this.IsValid = false;
this.SetPlayingAdvocatTokenAt(this.moves[0]);
result = MoveResult.CreateInvalidResult("Winkelzug ist nicht gültig!");
this.ClearMoves();
}
}
else if (this.MovedToEndPosition())
{
if (this.CheckIsValid())
{
this.IsValid = true;
this.moves.ElementAt(2).Token = new AdvocatToken {Color = this.playingAdvocatToken.Color};
}
else
{
this.IsValid = false;
this.SetPlayingAdvocatTokenAt(this.moves[0]);
this.RemoveTokenFrom(this.moves[1]);
result = MoveResult.CreateInvalidResult("Winkelzug ist nicht gültig!");
}
this.ClearMoves();
this.IsFinished = true;
}
return result;
}
public override MoveResult PerformMove(Field field)
{
MoveResult result = MoveResult.CreateValidResult();
if (this.MovedToPossibleEndPosition() && this.MoveCanBeContinued() && FinishMoveRequested(field))
{
this.IsFinished = true;
this.ClearMoves();
return result;
}
this.moves.Add(field);
this.IsFinished = false;
if (this.MovesFromStartPosition())
{
if (field.HasToken)
{
this.playingParagraphToken = field.Token;
this.RemoveTokenFrom(this.moves.ElementAt(0));
}
else
{
this.ClearMoves();
}
}
else if (this.MovedToPossibleEndPosition())
{
var actualPosition = this.moves.Last();
var previousPosition = this.moves.ElementAt(this.moves.Count - 2);
if (this.CheckIsValid(previousPosition, actualPosition))
{
this.SetPlayingParagraphTokenAt(actualPosition);
this.RemoveTokenFrom(previousPosition);
this.RemoveTokenFrom(this.GetJumpedOverField(previousPosition, actualPosition));
}
else
{
this.SetPlayingParagraphTokenAt(previousPosition);
result = MoveResult.CreateInvalidResult("Paragraphenzug ist nicht gültig!");
}
if (!this.MoveCanBeContinued())
{
this.IsFinished = true;
this.playingParagraphToken = new NoToken();
this.ClearMoves();
}
}
return result;
}
