/// <summary>
/// This undoes placement of a domino
/// </summary>
/// <param name="domino"></param>
private void FreeDominoPosition(DominoController domino)
{
if (domino.IsHorizontal())
{
mGameGrid[domino.Row, domino.Column - 1].Clear();
mGameGrid[domino.Row, domino.Column].Clear();
mGameGrid[domino.Row, domino.Column + 1].Clear();
}
else
{
mGameGrid[domino.Row + 1, domino.Column].Clear();
mGameGrid[domino.Row, domino.Column].Clear();
mGameGrid[domino.Row - 1, domino.Column].Clear();
}
}
/// <summary>
/// Is this domino in a scoring position
/// </summary>
/// <param name="domino"></param>
/// <returns></returns>
public bool DominoScoresPlayer2(DominoController domino)
{
if (domino.IsHorizontal())
{
if ((domino.Column == 1 &&
(mBoardController.HasSquareExit(domino.Row, 0, CardinalPoint.W))))
{
return true;
}
else if ((domino.Column == (mBoardController.Size - 2) &&
(mBoardController.HasSquareExit(domino.Row, mBoardController.Size - 1, CardinalPoint.E))))
{
return true;
}
}
else //Domino Vertical
{
if (domino.Column == 0)
{
for (int row = -1; row < 2; row++)
{
if (mBoardController.HasSquareExit(domino.Row + row, 0, CardinalPoint.W))
{
return true;
}
}
}
else if (domino.Column == mBoardController.Size - 1)
{
for (int row = -1; row < 2; row++)
{
if (mBoardController.HasSquareExit(domino.Row + row, mBoardController.Size - 1, CardinalPoint.E))
{
return true;
}
}
}
}
return false;
}
/// <summary>
/// Is this domino in a scoring position
/// </summary>
/// <param name="domino"></param>
/// <returns></returns>
public bool DominoScoresPlayer1(DominoController domino)
{
if (domino.IsHorizontal())
{
if (domino.Row == 0)
{
for (int col = -1; col < 2; col++)
{
if (mBoardController.HasSquareExit(0, domino.Column + col, CardinalPoint.S))
{
return true;
}
}
}
else if (domino.Row == mBoardController.Size - 1)
{
for (int col = -1; col < 2; col++)
{
if (mBoardController.HasSquareExit(domino.Row, domino.Column + col, CardinalPoint.N))
{
return true;
}
}
}
}
else //Domino Vertical
{
if ((domino.Row == 1 && (mBoardController.HasSquareExit(0, domino.Column, CardinalPoint.S))))
{
return true;
}
else if ((domino.Row == (mBoardController.Size - 2) && (mBoardController.HasSquareExit(mBoardController.Size - 1, domino.Column, CardinalPoint.N))))
{
return true;
}
}
return false;
}
/// <summary>
/// Keep Track of all open Exit for each direction.
/// </summary>
/// <param name="domino"></param>
private void UpdateOpenExitsArray(DominoController domino)
{
int[, ,] openExits = mOpenExitStack.GetOpenExists();
if (domino.IsHorizontal())
{
for (int i = -1; i < 2; i++)
{
//North Exit
if (openExits[0, 0, domino.Column + i] < domino.Row)
{
if ((mGameGrid[domino.Row, domino.Column + i].NorthExit) &&
(openExits[1, 0, domino.Column + i] < domino.Row))
{
openExits[0, 0, domino.Column + i] = domino.Row;
}
else
{
openExits[0, 0, domino.Column + i] = -1;
openExits[1, 0, domino.Column + i] = Math.Max(domino.Row, openExits[1, 0, domino.Column + i]);
}
}
//South Exit
if (openExits[0, 2, domino.Column + i] > domino.Row)
{
if (mGameGrid[domino.Row, domino.Column + i].SouthExit &&
openExits[1, 2, domino.Column + i] > domino.Row)
{
openExits[0, 2, domino.Column + i] = domino.Row;
}
else
{
openExits[0, 2, domino.Column + i] = Size;
openExits[1, 2, domino.Column + i] = Math.Min(domino.Row, openExits[1, 2, domino.Column + i]);
}
}
}
//West Exit
if (openExits[0, 1, domino.Row] > domino.Column)
{
if (mGameGrid[domino.Row, domino.Column - 1].WestExit &&
openExits[1, 1, domino.Row] > domino.Column)
{
openExits[0, 1, domino.Row] = domino.Column - 1;
}
else
{
openExits[0, 1, domino.Row] = Size;
openExits[1, 1, domino.Row] = Math.Min(openExits[1, 1, domino.Row], domino.Column - 1);
}
}
//East Exit
if (openExits[0, 3, domino.Row] < domino.Column)
{
if (mGameGrid[domino.Row, domino.Column + 1].EastExit &&
(openExits[1, 3, domino.Row] < domino.Column))
{
openExits[0, 3, domino.Row] = domino.Column + 1;
}
else
{
openExits[0, 3, domino.Row] = -1;
openExits[1, 3, domino.Row] = Math.Max(openExits[1, 3, domino.Row], domino.Column + 1);
}
}
}
else //domino vertical
{
for (int i = -1; i < 2; i++)
{
//East Exit
if (openExits[0, 3, domino.Row + i] < domino.Column)
{
if (mGameGrid[domino.Row + i, domino.Column].EastExit &&
(openExits[1, 3, domino.Row + i] < domino.Column))
{
openExits[0, 3, domino.Row + i] = domino.Column;
}
else
{
openExits[0, 3, domino.Row + i] = -1;
openExits[1, 3, domino.Row + i] = Math.Max(openExits[1, 3, domino.Row + i], domino.Column);
}
}
//West Exit
if (openExits[0, 1, domino.Row + i] > domino.Column)
{
if (mGameGrid[domino.Row + i, domino.Column].WestExit &&
openExits[1, 1, domino.Row + i] > domino.Column)
{
openExits[0, 1, domino.Row + i] = domino.Column;
}
else
{
openExits[0, 1, domino.Row + i] = Size;
openExits[1, 1, domino.Row + i] = Math.Min(openExits[1, 1, domino.Row + i], domino.Column);
}
}
}
//North Exit
if (openExits[0, 0, domino.Column] < domino.Row)
{
if (mGameGrid[domino.Row + 1, domino.Column].NorthExit &&
openExits[1, 0, domino.Column] < domino.Row)
{
openExits[0, 0, domino.Column] = domino.Row + 1;
}
else
{
openExits[0, 0, domino.Column] = -1;
openExits[1, 0, domino.Column] = Math.Max(openExits[1, 0, domino.Column], domino.Row + 1);
}
}
//South Exit
if (openExits[0, 2, domino.Column] > domino.Row)
{
if (mGameGrid[domino.Row - 1, domino.Column].SouthExit &&
openExits[1, 2, domino.Column] > domino.Row)
{
openExits[0, 2, domino.Column] = domino.Row - 1;
}
else
{
openExits[0, 2, domino.Column] = Size;
openExits[1, 2, domino.Column] = Math.Min(openExits[1, 2, domino.Column], domino.Row - 1);
}
}
}
#if DEEPTEST
for (int i = 0; i < 2; i++)
{
for (int card = 0; card < 4; card++)
{
for (int mr = 0; mr < Size; mr++)
{
if ((openExits[i, card, mr] > -1) && (openExits[i, card, mr] < Size))
{
Console.WriteLine(" OpenExit/(MinMax) " + i + " Card Point " + card + " Row/Column " + mr + " Value " + openExits[i, card, mr]);
}
}
}
}
#endif
}
/// <summary>
/// Expands bbox
/// </summary>
/// <param name="row"></param>
/// <param name="column"></param>
public void Grow(DominoController domino)
{
if (domino.IsHorizontal())
{
if ((domino.Row) < RowMin)
{
mRowMin = domino.Row;
}
if (domino.Row > mRowMax)
{
mRowMax = domino.Row;
}
if ((domino.Column - 1) < mColumnMin)
{
mColumnMin = domino.Column - 1;
}
if ((domino.Column + 1) > mColumnMax)
{
mColumnMax = domino.Column + 1;
}
}
else
{
if ((domino.Row - 1) < RowMin)
{
mRowMin = domino.Row - 1;
}
if ((domino.Row + 1) > mRowMax)
{
mRowMax = domino.Row + 1;
}
if ((domino.Column) < mColumnMin)
{
mColumnMin = domino.Column;
}
if ((domino.Column) > mColumnMax)
{
mColumnMax = domino.Column;
}
}
}
private bool PositionFree(DominoController domino)
{
UnityEngine.Debug.DebugBreak();
bool positionEmpty = false;
if (domino.IsHorizontal() && domino.Column > 0 && domino.Column < mSize - 1)
{
if (((domino.Row > (mBBox.RowMax + 1)) || (domino.Row < (mBBox.RowMin - 1))) ||
//North Border search area
(domino.Row == (mBBox.RowMax + 1) &&
(mGameGrid[mBBox.RowMax, domino.Column - 1].Occupied == false) &&
(mGameGrid[mBBox.RowMax, domino.Column].Occupied == false) &&
(mGameGrid[mBBox.RowMax, domino.Column + 1].Occupied == false))
//South Border search area
|| (domino.Row == (mBBox.RowMin - 1) &&
(mGameGrid[mBBox.RowMin, domino.Column - 1].Occupied == false) &&
(mGameGrid[mBBox.RowMin, domino.Column].Occupied == false) &&
(mGameGrid[mBBox.RowMin, domino.Column + 1].Occupied == false))
||
//East Border search area
(domino.Column == (mBBox.ColumnMax + 2) &&
(mGameGrid[domino.Row, mBBox.ColumnMax].Occupied == false)) ||
//West Border search area
(domino.Column == (mBBox.ColumnMin - 2) &&
(mGameGrid[domino.Row, mBBox.ColumnMin].Occupied == false))
)
{
#if TEST
Console.WriteLine("No connections");
#endif
return false;
}
//Inside search area
if ((mGameGrid[domino.Row, domino.Column - 1].Occupied == false) &&
(mGameGrid[domino.Row, domino.Column].Occupied == false) &&
(mGameGrid[domino.Row, domino.Column + 1].Occupied == false))
positionEmpty = true;
}
// Domino vertical
else if (!domino.IsHorizontal() && domino.Row > 0 && domino.Row < Size - 1)
{
if (((domino.Column > (mBBox.ColumnMax + 1)) || (domino.Column < (mBBox.ColumnMin - 1))) ||
//East Border search area
(domino.Column == (mBBox.ColumnMax + 1) &&
(mGameGrid[domino.Row - 1, mBBox.ColumnMax].Occupied == false) &&
(mGameGrid[domino.Row, mBBox.ColumnMax].Occupied == false) &&
(mGameGrid[domino.Row + 1, mBBox.ColumnMax].Occupied == false)) ||
//West Border search area
(domino.Column == (mBBox.ColumnMin - 1) &&
(mGameGrid[domino.Row - 1, mBBox.ColumnMin].Occupied == false) &&
(mGameGrid[domino.Row, mBBox.ColumnMin].Occupied == false) &&
(mGameGrid[domino.Row + 1, mBBox.ColumnMin].Occupied == false))
||
//North Border search area
(domino.Row == (mBBox.RowMax + 2) &&
(mGameGrid[mBBox.RowMax, domino.Column].Occupied == false)) ||
//South Border search area
(domino.Row == (mBBox.RowMin - 2) && (mGameGrid[mBBox.RowMin, domino.Column].Occupied == false)))
{
#if TEST
Console.WriteLine("No connections");
#endif
return false;
}
//Inside search area
if ((mGameGrid[domino.Row + 1, domino.Column].Occupied == false) &&
(mGameGrid[domino.Row, domino.Column].Occupied == false) &&
(mGameGrid[domino.Row - 1, domino.Column].Occupied == false))
{
positionEmpty = true;
}
}
else
{
#if TEST
Console.WriteLine("No connections");
#endif
return false;
}
#if TEST
if (domino.Row == 6 && domino.Column == 9 && domino.RotationState == 2&& domino.Label==9)
{
Console.WriteLine("");
}
Console.WriteLine("position available " + mPositionEmpty);
#endif
return positionEmpty;
}
void MarkInsideJunction(DominoController domino)
{
int row = domino.Row;
int column = domino.Column;
if (
((domino.GetWaterExitSquareID(0) == -1) || (domino.GetWaterExitSquareID(1) == -1) || (domino.GetWaterExitSquareID(2) == -1))
&&
(domino.GetWaterExitSquareID(0) == 1) || (domino.GetWaterExitSquareID(1) == 1) || (domino.GetWaterExitSquareID(2) == 1))
{
if (domino.IsHorizontal())
{
MarkSquareExit(row, column - 1, CardinalPoint.E);
MarkSquareExit(row, column, CardinalPoint.W);
MarkSquareExit(row, column, CardinalPoint.E);
MarkSquareExit(row, column + 1,CardinalPoint.W);
}
else
{
MarkSquareExit(row - 1, column,CardinalPoint.N);
MarkSquareExit(row, column, CardinalPoint.N);
MarkSquareExit(row, column, CardinalPoint.S);
MarkSquareExit(row + 1, column,CardinalPoint.S);
}
}
else if ((domino.GetWaterExitSquareID(0) == 0) || (domino.GetWaterExitSquareID(1) == 0) || (domino.GetWaterExitSquareID(2) == 0))
{
if ((domino.GetWaterExitSquareID(0) == -1) || (domino.GetWaterExitSquareID(1) == -1) || (domino.GetWaterExitSquareID(2) == -1))
{
switch (domino.RotationState)
{
case 0:
MarkSquareExit(row, column - 1, CardinalPoint.E);
MarkSquareExit(row, column, CardinalPoint.W);
break;
case 1:
MarkSquareExit(row - 1, column, CardinalPoint.N);
MarkSquareExit(row, column, CardinalPoint.S);
break;
case 2:
MarkSquareExit(row, column + 1, CardinalPoint.W);
MarkSquareExit(row, column, CardinalPoint.E);
break;
case 3:
MarkSquareExit(row + 1, column, CardinalPoint.S);
MarkSquareExit(row, column, CardinalPoint.N);
break;
}
}
else if ((domino.GetWaterExitSquareID(0) == 1) || (domino.GetWaterExitSquareID(1) == 1) || (domino.GetWaterExitSquareID(2) == 1))
{
switch (domino.RotationState)
{
case 0:
MarkSquareExit(row, column + 1, CardinalPoint.W);
MarkSquareExit(row, column, CardinalPoint.E);
break;
case 1:
MarkSquareExit(row + 1, column, CardinalPoint.S);
MarkSquareExit(row, column, CardinalPoint.N);
break;
case 2:
MarkSquareExit(row, column - 1, CardinalPoint.E);
MarkSquareExit(row, column, CardinalPoint.W);
break;
case 3:
MarkSquareExit(row - 1, column, CardinalPoint.N);
MarkSquareExit(row, column, CardinalPoint.S);
break;
}
}
}
}
private void FreeDominoPosition(DominoController domino)
{
if (domino.IsHorizontal())
{
mGameGrid[domino.Row, domino.Column - 1].Clear();
mGameGrid[domino.Row, domino.Column].Clear();
mGameGrid[domino.Row, domino.Column + 1].Clear();
}
else
{
mGameGrid[domino.Row + 1, domino.Column].Clear();
mGameGrid[domino.Row, domino.Column].Clear();
mGameGrid[domino.Row - 1, domino.Column].Clear();
}
}
/// <summary>
/// When we found a Domino to be Valid we can add it to the Board.
/// We will then reserve the corresponding Squares.
/// We will check as well if the new picked Domino is changing both Player Scores.
/// </summary>
/// <param name="domino"></param>
public void AddDomino(DominoController domino)
{
if (domino.IsHorizontal())
{
for (int i = -1; i < 2; i++)
{
mGameGrid[domino.Row, domino.Column + i].Occupied = true;
}
}
else
{
for (int i = -1; i < 2; i++)
{
mGameGrid[domino.Row + i, domino.Column].Occupied = true;
}
}
// This maintains a structure of outflows (for the AI)
MarkDominoExits(domino);
// Add to the undo stack
mOpenExitStack.PushOpenExits();
// Update Boards Data
UpdateOpenExitsArray(domino);
UpdateMinMaxCoordinates(domino);
#if TESTALPHABETA
Debug.WriteLine("Add to the board Domino with Label "
+ domino.Label + " RotationState" +
domino.RotationState + " Row " + domino.Row + " Column " + domino.Column );
#endif
}
private void UpdateOpenExitsArray(DominoController domino)
{
int[, ,] openExits = mOpenExitStack.GetOpenExists();
if (domino.IsHorizontal())
{
for (int i = -1; i < 2; i++)
{
//North Exit
if (openExits[0, 0, domino.Column + i] < domino.Row)
{
if ((mGameGrid[domino.Row, domino.Column + i].NorthExit)
&& (openExits[1, 0, domino.Column + i] < domino.Row))
{
openExits[0, 0, domino.Column + i] = domino.Row;
}
else
{
openExits[0, 0, domino.Column + i] = -1;
openExits[1, 0, domino.Column + i] = Math.Max(domino.Row, openExits[1, 0, domino.Column + i]);
}
}
//South Exit
if (openExits[0, 2, domino.Column + i] > domino.Row)
{
if (mGameGrid[domino.Row, domino.Column + i].SouthExit
&& openExits[1, 2, domino.Column + i] > domino.Row)
{
openExits[0, 2, domino.Column + i] = domino.Row;
}
else
{
openExits[0, 2, domino.Column + i] = Size;
openExits[1, 2, domino.Column + i] = Math.Min(domino.Row, openExits[1, 2, domino.Column + i]);
}
}
}
//West Exit
if (openExits[0, 1, domino.Row] > domino.Column)
{
if (mGameGrid[domino.Row, domino.Column - 1].WestExit
&& openExits[1, 1, domino.Row] > domino.Column)
{
openExits[0, 1, domino.Row] = domino.Column - 1;
}
else
{
openExits[0, 1, domino.Row] = Size;
openExits[1, 1, domino.Row] = Math.Min(openExits[1, 1, domino.Row], domino.Column - 1);
}
}
//East Exit
if (openExits[0, 3, domino.Row] < domino.Column)
{
if (mGameGrid[domino.Row, domino.Column + 1].EastExit
&& (openExits[1, 3, domino.Row] < domino.Column))
{
openExits[0, 3, domino.Row] = domino.Column + 1;
}
else
{
openExits[0, 3, domino.Row] = -1;
openExits[1, 3, domino.Row] = Math.Max(openExits[1, 3, domino.Row], domino.Column + 1);
}
}
}
else //domino vertical
{
for (int i = -1; i < 2; i++)
{
//East Exit
if (openExits[0, 3, domino.Row + i] < domino.Column)
{
if (mGameGrid[domino.Row + i, domino.Column].EastExit
&& (openExits[1, 3, domino.Row + i] < domino.Column))
{
openExits[0, 3, domino.Row + i] = domino.Column;
}
else
{
openExits[0, 3, domino.Row + i] = -1;
openExits[1, 3, domino.Row + i] = Math.Max(openExits[1, 3, domino.Row + i], domino.Column);
}
}
//West Exit
if (openExits[0, 1, domino.Row + i] > domino.Column)
{
if (mGameGrid[domino.Row + i, domino.Column].WestExit
&& openExits[1, 1, domino.Row + i] > domino.Column)
{
openExits[0, 1, domino.Row + i] = domino.Column;
}
else
{
openExits[0, 1, domino.Row + i] = Size;
openExits[1, 1, domino.Row + i] = Math.Min(openExits[1, 1, domino.Row + i], domino.Column);
}
}
}
//North Exit
if (openExits[0, 0, domino.Column] < domino.Row)
{
if (mGameGrid[domino.Row + 1, domino.Column].NorthExit
&& openExits[1, 0, domino.Column] < domino.Row)
{
openExits[0, 0, domino.Column] = domino.Row + 1;
}
else
{
openExits[0, 0, domino.Column] = -1;
openExits[1, 0, domino.Column] = Math.Max(openExits[1, 0, domino.Column], domino.Row + 1);
}
}
//South Exit
if (openExits[0, 2, domino.Column] > domino.Row)
{
if (mGameGrid[domino.Row - 1, domino.Column].SouthExit
&& openExits[1, 2, domino.Column] > domino.Row)
{
openExits[0, 2, domino.Column] = domino.Row - 1;
}
else
{
openExits[0, 2, domino.Column] = Size;
openExits[1, 2, domino.Column] = Math.Min(openExits[1, 2, domino.Column], domino.Row - 1);
}
}
}
#if DEEPTEST
for (int i = 0; i < 2; i++)
{
for (int card = 0; card < 4; card++)
{
for (int mr = 0; mr < Size; mr++)
{
if ((openExits[i, card, mr] > -1) && (openExits[i, card, mr] < Size))
{
Console.WriteLine(" OpenExit/(MinMax) " + i + " Card Point " + card + " Row/Column " + mr + " Value " + openExits[i, card, mr]);
}
}
}
}
#endif
}