// Generates all the piece selections that could possibly be made for a given gamestate.
public static void generateChildrenPiece(Node currentNode, Node parentNode, int maxDepth, int depth)
{
int pieceMapCount = 0;
int childCount = 0;
while (pieceMapCount < MAXGAMEBOARD)
{
if (currentNode.pieces[pieceMapCount].getPlayablePiece())
{
totalGamestates++;
Node nextNode = new Node();
for (int counter = 0; counter < MAXGAMEBOARD; counter++)
{
string value = currentNode.gameBoard[counter];
nextNode.gameBoard[counter] = value;
}
nextNode.pieceToPlay = pieceMapCount;
int newMove = currentNode.moveOnBoard;
nextNode.moveOnBoard = newMove;
nextNode.parent = parentNode;
parentNode.children[childCount] = nextNode;
AIFunctions.copyPieceMap(nextNode, currentNode, pieceMapCount);
childCount++;
if (depth < maxDepth)
{
Node childNode = nextNode;
Node nextParentNode = childNode;
int piece = nextNode.pieceToPlay;
int newDepth = depth + 1;
generateChildrenGamestate(childNode, nextParentNode, piece, maxDepth, newDepth);
}
}
pieceMapCount++;
}
}
// Generates all the moves that could possibly be made for a given gamestate and piece.
public static void generateChildrenGamestate(Node currentNode, Node parentNode, int piece, int maxDepth, int depth)
{
int boardPosCount = 0;
int childCount = 0;
while (boardPosCount < MAXGAMEBOARD)
{
if (currentNode.gameBoard[boardPosCount] == null)
{
Node nextNode = new Node();
for (int counter = 0; counter < MAXGAMEBOARD; counter++)
{
string value = currentNode.gameBoard[counter];
nextNode.gameBoard[counter] = value;
}
nextNode.gameBoard[boardPosCount] = currentNode.pieces[piece].getPiece();
nextNode.moveOnBoard = boardPosCount;
nextNode.parent = parentNode;
parentNode.children[childCount] = nextNode;
AIFunctions.copyPieceMap(nextNode, currentNode, piece);
nextNode.pieceToPlay = NULLPIECE;
childCount++;
if (depth < maxDepth)
{
Node childNode = nextNode;
Node nextParentNode = childNode;
int newDepth = depth + 1;
generateChildrenPiece(childNode, nextParentNode, maxDepth, newDepth);
}
}
boardPosCount++;
}
}
