public int GetTurnOverList(int row, int column, bool playerOne,
ref SquareList squareList)
{
var totalCnt = 0;
if (!IsCanSelect(row, column))
{
return(totalCnt);
}
var state = GetOpposingPlayerState(playerOne);
if (PlayExistUp(row, column, playerOne))
{
totalCnt += SearchUp(row, column, state, ref squareList);
}
if (PlayExistDown(row, column, playerOne))
{
totalCnt += SearchDown(row, column, state, ref squareList);
}
if (PlayExistLeft(row, column, playerOne))
{
totalCnt += SearchLeft(row, column, state, ref squareList);
}
if (PlayExistRight(row, column, playerOne))
{
totalCnt += SearchRight(row, column, state, ref squareList);
}
if (PlayExistUpLeft(row, column, playerOne))
{
totalCnt += SearchUpLeft(row, column, state, ref squareList);
}
if (PlayExistDownRight(row, column, playerOne))
{
totalCnt += SearchDownRight(row, column, state, ref squareList);
}
if (PlayExistUpRight(row, column, playerOne))
{
totalCnt += SearchUpRight(row, column, state, ref squareList);
}
if (PlayExistDownLeft(row, column, playerOne))
{
totalCnt += SearchDownLeft(row, column, state, ref squareList);
}
return(totalCnt);
}
public int SearchRight(int row, int column, int state,
ref SquareList squareList)
{
int cnt, totalCnt = 0;
for (cnt = column + 1; cnt < MaxSide; cnt++)
{
if (GetSquareState(row, cnt) == state)
{
squareList.AddNewSquare(row, cnt);
totalCnt++;
}
else
{
break;
}
}
return(totalCnt);
}
public int SearchLeft(int row, int column, int state,
ref SquareList squareList)
{
int cnt, totalCnt = 0;
for (cnt = column - 1; cnt >= 0; cnt--)
{
if (GetSquareState(row, cnt) == state)
{
squareList.AddNewSquare(row, cnt);
totalCnt++;
}
else
{
break;
}
}
return(totalCnt);
}
public int SearchDownLeft(int row, int column, int state,
ref SquareList squareList)
{
int localRow, localColumn, totalCnt = 0;
for (localRow = row + 1, localColumn = column - 1; (localRow > 0) && (localColumn > 0);
localRow++, localColumn--)
{
if (GetSquareState(localRow, localColumn) == state)
{
squareList.AddNewSquare(localRow, localColumn);
totalCnt++;
}
else
{
break;
}
}
return(totalCnt);
}
public bool SelectSquare(int row, int column, bool playerOne)
{
var squareList = new SquareList();
if (!IsCanSelect(row, column))
{
return(false);
}
if (GetTurnOverList(row, column, playerOne, ref squareList) == 0)
{
return(false);
}
if (!ShowTurnOver)
{
SetSquareToPlayer(row, column, playerOne);
}
while (!squareList.AtEndOfList())
{
squareList.GetSquare(out var localRow, out var localColumn);
if (!ShowTurnOver)
{
SetSquareToPlayer(localRow, localColumn, playerOne);
}
else
{
if (GetSquareState(localRow, localColumn) != GetCurrentPlayerState(playerOne))
{
SetSquareState(localRow, localColumn, StateTurnOver);
}
}
squareList.GoToNextSquare();
}
return(true);
}