public BoardState(Board board)
{
this.a1 = new BoardSpace(board.a1);
this.a2 = new BoardSpace(board.a2);
this.a3 = new BoardSpace(board.a3);
this.a4 = new BoardSpace(board.a4);
this.a5 = new BoardSpace(board.a5);
this.b1 = new BoardSpace(board.b1);
this.b2 = new BoardSpace(board.b2);
this.b3 = new BoardSpace(board.b3);
this.b4 = new BoardSpace(board.b4);
this.b5 = new BoardSpace(board.b5);
this.c1 = new BoardSpace(board.c1);
this.c2 = new BoardSpace(board.c2);
this.c3 = new BoardSpace(board.c3);
this.c4 = new BoardSpace(board.c4);
this.c5 = new BoardSpace(board.c5);
this.d1 = new BoardSpace(board.d1);
this.d2 = new BoardSpace(board.d2);
this.d3 = new BoardSpace(board.d3);
this.d4 = new BoardSpace(board.d4);
this.d5 = new BoardSpace(board.d5);
this.e1 = new BoardSpace(board.e1);
this.e2 = new BoardSpace(board.e2);
this.e3 = new BoardSpace(board.e3);
this.e4 = new BoardSpace(board.e4);
this.e5 = new BoardSpace(board.e5);
CollectAllAvailableSpaces();
CreateAllWinningConditions();
}
private int EvaluateWin(List <BoardSpace> win, Owner currentPlayerOwner, Owner opponentPlayerOwner)
{
int score = 0;
BoardSpace firstSpace = win[0];
BoardSpace secondSpace = win[1];
BoardSpace thirdSpace = win[2];
BoardSpace fourthSpace = win[3];
// firstSpace evaluation
if (firstSpace.owner == currentPlayerOwner)
{
score = 1;
}
else if (firstSpace.owner == opponentPlayerOwner)
{
score = -1;
}
// secondSpace evaluation
if (secondSpace.owner == currentPlayerOwner)
{
if (score == 1) //firstSpace is currentPlayer
{
score = 10;
}
else if (score == -1)
{
return(0);
}
else //firstSpace is empty
{
score = 1;
}
}
else if (secondSpace.owner == opponentPlayerOwner)
{
if (score == -1)
{
score = -10;
}
else if (score == 1)
{
return(0);
}
else
{
score = -1;
}
}
// thirdSpace evaluation
if (thirdSpace.owner == currentPlayerOwner)
{
if (score > 0) //firstSpace or secondSpace is currentPlayer
{
score *= 10;
}
else if (score < 0)
{
return(0);
}
else //firstSpace is empty
{
score = 1;
}
}
else if (thirdSpace.owner == opponentPlayerOwner)
{
if (score < 0)
{
score *= 10;
}
else if (score > 1)
{
return(0);
}
else
{
score = -1;
}
}
// fourthSpace evaluation
if (fourthSpace.owner == currentPlayerOwner)
{
if (score > 0) //firstSpace or secondSpace is currentPlayer
{
score *= 10;
}
else if (score < 0)
{
return(0);
}
else //firstSpace is empty
{
score = 1;
}
}
else if (fourthSpace.owner == opponentPlayerOwner)
{
if (score < 0)
{
score *= 10;
}
else if (score > 1)
{
return(0);
}
else
{
score = -1;
}
}
return(score);
}
