Example #1
0
	void Board::removeStone( Pos const& p )
	{
		int  idx = p.toIndex();
		char data = getData( idx );
		assert( data != eEmpty );

		mData[ idx ] = eEmpty;

		for( int dir = 0 ; dir < NumDir ; ++dir )
		{
			int idxCon = calcConIndex( idx , dir );
			char dataCon = mData[ idxCon ];
			if ( dataCon == EDGE_MARK || dataCon == eEmpty )
				continue;

			if ( dataCon & VISITED_MARK )
				continue;

			if ( dataCon != data )
			{
				addRootLife( getLinkRoot( idxCon ) , 1 );
			}
			else
			{
				relink( idxCon );
			}
		}

		for( int dir = 0 ; dir < NumDir ; ++dir )
		{
			int idxCon = calcConIndex( idx , dir );
			if ( mData[ idxCon ] & VISITED_MARK )
				removeVisitedMark_R( idxCon );
		}
	}
Example #2
0
	int Board::fillStone( Pos const& p , DataType color )
	{
		mColorR = color;
		assert( color != eEmpty );
		int idx = p.toIndex();
		return fillStone_R( idx );
	}
Example #3
0
	bool Game::play( Pos const & pos )
	{
		if ( mBoard.getData( pos ) != Board::eEmpty )
			return false;

		mBoard.putStone( pos , mNextPlayColor );

		unsigned bitDir = 0;
		int numCapture = captureStone( pos , bitDir );

		if ( numCapture == 0 )
		{
			if ( mBoard.getLife( pos ) == 0 )
			{
				mBoard.removeStone( pos );
				return false;
			}
		}
		else if ( numCapture == 1 )
		{
			if ( pos.toIndex() == mIdxKoPos )
			{
				Pos cPos = getFristConPos( pos , bitDir );

				mBoard.fillStone( cPos , mNextPlayColor == Board::eBlack ? Board::eWhite : Board::eBlack );
				mBoard.removeStone( pos );
				return false;
			}
		}

		StepInfo info;
		info.bitCaptureDir  = bitDir;
		info.idxPlay        = pos.toIndex();
		info.idxKO          = mIdxKoPos;
		mStepVec.push_back( info );


		if ( numCapture == 1 )
		{
			Pos cPos = getFristConPos( pos , bitDir );
			mIdxKoPos = cPos.toIndex();
		}
		else
		{
			mIdxKoPos = -1;
		}

		++mCurHand;
		if ( mNextPlayColor == Board::eBlack )
		{
			mNumWhiteRemoved += numCapture;
			mNextPlayColor = Board::eWhite;
		}
		else
		{
			mNumBlackRemoved += numCapture;
			mNextPlayColor = Board::eBlack;
		}

		return true;
	}
Example #4
0
	int Board::captureStone( Pos const& p )
	{
		mColorR = getData( p );
		assert( mColorR != eEmpty );
		return captureStone_R( p.toIndex() );
	}