private bool isKingMove(Vector.Vector2 i_Destinition, GameBoard io_GameBoard)
{
bool result = false;
int kingOfset = -1;
Vector2 rivalLocation;
if (IsKing())
{
result = tryKingEat(false, i_Destinition, io_GameBoard, kingOfset, out rivalLocation);
if (result)
{
io_GameBoard.OnEatMove(rivalLocation);
}
else
{
result = tryKingEat(false, i_Destinition, io_GameBoard, -kingOfset, out rivalLocation);
if (result)
{
io_GameBoard.OnEatMove(rivalLocation);
}
}
}
return(result);
}
public bool TryEat(bool i_JustScaning, Vector.Vector2 i_Destinition, GameBoard io_GameBoard)
{
int ofset = this.GetOfset;
int kingOfset = -1;
bool result = false;
Vector2 rivalLocation;
if (this.GetGroup == GameLogic.CurrentPlayerGroup && GameLogic.CheckBorders(i_Destinition, io_GameBoard.BoardHeight) && io_GameBoard.IsLocationEmpty(i_Destinition))
{
if (this.m_Location.GetColumn - i_Destinition.GetColumn == -2 * ofset && this.m_Location.GetRow - i_Destinition.GetRow == 2 * ofset)
{
rivalLocation = new Vector2(this.m_Location.GetColumn + (1 * ofset), this.m_Location.GetRow - (1 * ofset));
result = GameLogic.CheckBordersOfMove(this.GetLocation, i_Destinition, io_GameBoard.BoardHeight) &&
io_GameBoard.GetTypeOfPieceByLocation(rivalLocation) == this.GetOtherGroupPlayer();
if (result && !i_JustScaning)
{
io_GameBoard.OnEatMove(rivalLocation);
eat(rivalLocation, i_Destinition, io_GameBoard);
}
}
else if (this.m_Location.GetColumn - i_Destinition.GetColumn == 2 * ofset && this.m_Location.GetRow - i_Destinition.GetRow == 2 * ofset)
{
rivalLocation = new Vector2(this.m_Location.GetColumn - (1 * ofset), this.m_Location.GetRow - (1 * ofset));
result = GameLogic.CheckBordersOfMove(this.GetLocation, i_Destinition, io_GameBoard.BoardHeight) && io_GameBoard.GetTypeOfPieceByLocation(rivalLocation) == this.GetOtherGroupPlayer();
if (result && !i_JustScaning)
{
io_GameBoard.OnEatMove(rivalLocation);
eat(rivalLocation, i_Destinition, io_GameBoard);
}
}
else if (this.m_Type == 'K' || this.m_Type == 'U')
{
if (!i_JustScaning)
{
result = tryKingEat(i_JustScaning, i_Destinition, io_GameBoard, kingOfset, out rivalLocation);
if (result)
{
io_GameBoard.OnEatMove(rivalLocation);
}
else
{
result = tryKingEat(i_JustScaning, i_Destinition, io_GameBoard, -kingOfset, out rivalLocation);
if (result)
{
io_GameBoard.OnEatMove(rivalLocation);
}
}
}
}
else
{
result = false;
}
}
return(result);
}
private bool isNewKing(Vector.Vector2 i_Destinition, GameBoard io_GameBoard)
{
bool result = false;
if (GetGroup == 'X' && i_Destinition.GetRow == 0)
{
result = true;
io_GameBoard[i_Destinition] = new Piece(io_GameBoard[this.m_Location].GetKingTypeByGroup(), i_Destinition);
}
else if (GetGroup == 'O' && i_Destinition.GetRow == io_GameBoard.BoardHeight - 1)
{
result = true;
io_GameBoard[i_Destinition] = new Piece(io_GameBoard[this.m_Location].GetKingTypeByGroup(), i_Destinition);
}
return(result);
}
private void eat(Vector2 i_RivalLocation, Vector.Vector2 i_Destinition, GameBoard io_GameBoard)
{
GameLogic.AddScore(io_GameBoard[i_RivalLocation]);
io_GameBoard[i_RivalLocation] = null;
if (!isNewKing(i_Destinition, io_GameBoard))
{
io_GameBoard[i_Destinition] = new Piece(this.m_Type, i_Destinition);
}
else
{
io_GameBoard.OnNewKing(io_GameBoard[i_Destinition]);
}
io_GameBoard.OnMove(io_GameBoard[i_Destinition]);
io_GameBoard[this.m_Location] = null;
}
public bool Move(Vector.Vector2 i_Destinition, GameBoard io_GameBoard)
{
bool result = false;
if (io_GameBoard[i_Destinition] == null && this.GetGroup == GameLogic.CurrentPlayerGroup)
{
result = isNormalMove(i_Destinition, io_GameBoard) || isKingMove(i_Destinition, io_GameBoard);
if (result)
{
if (!isNewKing(i_Destinition, io_GameBoard))
{
io_GameBoard[i_Destinition] = new Piece(this.m_Type, i_Destinition);
}
io_GameBoard[this.m_Location] = null;
io_GameBoard.OnMove(io_GameBoard[i_Destinition]);
}
}
return(result);
}
private bool isNormalMove(Vector.Vector2 i_Destinition, GameBoard io_GameBoard)
{
bool result;
int rowDistance = this.m_Location.GetRow - i_Destinition.GetRow;
int columnrowDistance = this.m_Location.GetColumn - i_Destinition.GetColumn;
if (this.GetPieceType == 'X' && rowDistance == -1)
{
result = false;
}
else if (this.GetPieceType == 'O' && rowDistance == 1)
{
result = false;
}
else
{
result = io_GameBoard.IsLocationEmpty(i_Destinition) && Math.Abs(rowDistance) == 1 && Math.Abs(columnrowDistance) == 1;
}
return(result);
}
private bool tryKingEat(bool i_JustScaning, Vector.Vector2 i_Destinition, GameBoard io_GameBoard, int i_KingOfset, out Vector2 io_RivalLocation)
{
bool result = false;
Vector2 rivalLocation = null;
if (this.m_Location.GetColumn - i_Destinition.GetColumn == -2 * i_KingOfset)
{
if (this.m_Location.GetRow - i_Destinition.GetRow == 2 * i_KingOfset)
{
rivalLocation = new Vector2(this.m_Location.GetColumn + (1 * i_KingOfset), this.m_Location.GetRow - (1 * i_KingOfset));
result = GameLogic.CheckBordersOfMove(this.GetLocation, i_Destinition, io_GameBoard.BoardHeight) && io_GameBoard.GetTypeOfPieceByLocation(rivalLocation) == this.GetOtherGroupPlayer();
if (result && !i_JustScaning)
{
eat(rivalLocation, i_Destinition, io_GameBoard);
}
}
else if (this.m_Location.GetRow - i_Destinition.GetRow == -2 * i_KingOfset)
{
rivalLocation = new Vector2(this.m_Location.GetColumn + (1 * i_KingOfset), this.m_Location.GetRow + (1 * i_KingOfset));
result = GameLogic.CheckBordersOfMove(this.GetLocation, i_Destinition, io_GameBoard.BoardHeight) && io_GameBoard.GetTypeOfPieceByLocation(rivalLocation) == this.GetOtherGroupPlayer();
if (result && !i_JustScaning)
{
eat(rivalLocation, i_Destinition, io_GameBoard);
}
}
if (result == true)
{
io_GameBoard.SubtractionSumOfPiecesGroupOnBoard(GetOtherGroupPlayer());
}
}
io_RivalLocation = rivalLocation;
return(result);
}
public static bool CheckMove(Piece i_CurrentPiece, Vector.Vector2 i_Destinition, GameBoard io_GameBoard, ref bool io_HasAnotherEatMove, ref bool o_PrintMustEatError, bool i_IsPcMove, ref Vector2 o_PcMoveLocation)
{
bool result = false, hasMoved = false, didEat = false, isEatMove, isGenericEatMoveAvailable = false;
Vector2 pcStartMoveLocation = new Vector2(-1, -1);
o_PrintMustEatError = false;
if (!i_IsPcMove)
{
if (i_CurrentPiece != null)
{
if (CheckBordersOfMove(i_CurrentPiece.GetLocation, i_Destinition, io_GameBoard.BoardHeight) && i_CurrentPiece.GetGroup == s_currentPlayerGroup)
{
isEatMove = didEat = i_CurrentPiece.TryEat(false, i_Destinition, io_GameBoard);
if (!isEatMove)
{
isGenericEatMoveAvailable = isEatMoveAvailable(io_GameBoard, (Piece.eSoldierTypes)i_CurrentPiece.GetPieceType);
if (isGenericEatMoveAvailable)
{
o_PrintMustEatError = true;
result = false;
}
}
if (!isGenericEatMoveAvailable)
{
if (didEat)
{
io_HasAnotherEatMove = isSpecificEatMoveAvailable(io_GameBoard, io_GameBoard[i_Destinition]);
if (!io_HasAnotherEatMove)
{
result = true;
}
}
if ((!io_HasAnotherEatMove || isEatMove) && !didEat)
{
hasMoved = i_CurrentPiece.Move(i_Destinition, io_GameBoard);
result = hasMoved || didEat;
}
else if (io_HasAnotherEatMove && !isEatMove)
{
o_PrintMustEatError = true;
}
if (io_HasAnotherEatMove)
{
result = !true;
}
}
}
}
}
else
{
o_PcMoveLocation = MakePcRandomMove(io_GameBoard, ref hasMoved, ref io_HasAnotherEatMove, out pcStartMoveLocation);
if (!hasMoved || io_HasAnotherEatMove)
{
result = false;
}
else
{
result = true;
}
}
return(result);
}
public static bool CheckBorders(Vector.Vector2 i_Location, int i_Length)
{
return(i_Location.GetColumn >= 0 && i_Location.GetColumn < i_Length && i_Location.GetRow >= 0 && i_Location.GetRow < i_Length);
}