private bool isLegalContinuousMove(Board.Cell i_SourceCell, Board.Cell i_TargetCell)
{
bool isSourceCellLegal = i_SourceCell.Equals(m_TargetCell);
bool isTargetCellLegal = (r_Board.GetCoin(i_TargetCell) == null) && r_Board.GetCoin(i_SourceCell).ObligatoryMoves.Contains(i_TargetCell);
return(isSourceCellLegal && isTargetCellLegal);
}
public void UpdateMove(Board.Cell i_SourceButtonCell, Board.Cell i_TargetButtonCell)
{
Coin coinToMove;
bool hasBecomeKing;
bool hasNoFollowingObligatoriesMoves;
m_SourceCell = i_SourceButtonCell;
m_TargetCell = i_TargetButtonCell;
coinToMove = r_Board.GetCoin(m_SourceCell);
hasBecomeKing = isSettingToKingNeeded(coinToMove);
m_IsEatingMove = coinToMove.ObligatoryMoves.Contains(m_TargetCell);
coinToMove.Owner.LegalMoves.Remove(m_SourceCell);
coinToMove.Owner.ObligatoryMoves.Remove(m_SourceCell);
r_Board.MoveCoin(m_SourceCell, m_TargetCell);
if (hasBecomeKing)
{
coinToMove.SetToKing();
}
if (m_IsEatingMove)
{
handleEatingMove();
}
r_Board.UpdateCoinMovesList(m_TargetCell);
r_Board.UpdatePreviousCellDiagonals(m_SourceCell, m_TargetCell);
r_Board.UpdateNewCellDiagonals(m_SourceCell, m_TargetCell);
hasNoFollowingObligatoriesMoves = coinToMove.ObligatoryMoves.Count == 0;
m_HasSwitchedTurn = hasBecomeKing || !m_IsEatingMove || (m_IsEatingMove && hasNoFollowingObligatoriesMoves);
if (m_HasSwitchedTurn)
{
updateGameStatus();
m_CurrentTurn = getOpponent();
}
}
private void handleEatingMove()
{
Board.Cell eatenCell = GetEatenCell();
Coin eatenCoin = r_Board.GetCoin(eatenCell);
r_Board.BoardMatrix[eatenCell.Row, eatenCell.Column] = null;
eatenCoin.Owner.LegalMoves.Remove(eatenCell);
eatenCoin.Owner.ObligatoryMoves.Remove(eatenCell);
eatenCoin.IsInGame = false;
r_Board.UpdatePreviousCellDiagonals(eatenCell, m_TargetCell);
}
private bool isLegalMove(Board.Cell i_SourceCell, Board.Cell i_TargetCell)
{
bool isInObligatoryMoves;
bool isInLegalMoves;
bool playerHasObligatoryMoves = HasContinuousMoves();
Coin coinSource = r_Board.GetCoin(i_SourceCell);
Coin coinTarget = r_Board.GetCoin(i_TargetCell);
isInObligatoryMoves = playerHasObligatoryMoves && coinSource.ObligatoryMoves.Contains(i_TargetCell);
isInLegalMoves = (coinSource.ObligatoryMoves.Count == 0) && coinSource.LegalMoves.Contains(i_TargetCell);
return((coinTarget == null) && (isInObligatoryMoves || (!playerHasObligatoryMoves && isInLegalMoves)));
}
public void SetComputerRandomMoveCells()
{
if (m_CurrentTurn.ObligatoryMoves.Count != 0)
{
m_SourceCell = getRandomCell(m_CurrentTurn.ObligatoryMoves);
m_TargetCell = getRandomCell(r_Board.GetCoin(m_SourceCell).ObligatoryMoves);
}
else
{
m_SourceCell = getRandomCell(m_CurrentTurn.LegalMoves);
m_TargetCell = getRandomCell(r_Board.GetCoin(m_SourceCell).LegalMoves);
}
}
public bool IsLegalSourceCell(Board.Cell i_SourceCell)
{
Coin coinSource = r_Board.GetCoin(i_SourceCell);
return(coinSource != null && coinSource.Owner.Equals(m_CurrentTurn));
}
public bool IsLegalOption(Board.Cell i_SourceCell, Board.Cell i_TargetCell)
{
return(m_HasSwitchedTurn ? isLegalMove(i_SourceCell, i_TargetCell) : isLegalContinuousMove(i_SourceCell, i_TargetCell));
}
private bool isRelevantCell(Board.Cell i_PotentialCell, Board.Cell i_CompareToCell)
{
return(!i_PotentialCell.Equals(i_CompareToCell));
}