public bool makeMove(GameManager game)
{
int bestMove = -1;
for (int numState = 0; numState < game.stateList.Count; numState++)
{
if (validMove(game, numState))
{
if (numRowsToMove(game, numState) == 1)
{
if (isBestMove(game, numState, bestMove))
{
bestMove = numState;
}
}
}
}
if (bestMove != -1 && game.stateList.Count > 0)
{
int topDiff = game.rows[0] - game.stateList[bestMove].TopRow;
int midDiff = game.rows[1] - game.stateList[bestMove].MidRow;
int botDiff = game.rows[2] - game.stateList[bestMove].BotRow;
if (topDiff != 0)
{
game.makeMove(0, topDiff);
}
else if (midDiff != 0)
{
game.makeMove(1, midDiff);
}
else if (botDiff != 0)
{
game.makeMove(2, botDiff);
}
}
else
{
bool hasMoved = false;
while (!hasMoved)
{
int randRow = rand.Next(3);
int numToRemove = rand.Next(game.rows[randRow]+1);
hasMoved = game.makeMove(randRow, numToRemove);
}
}
return true;
}
private int numRowsToMove(GameManager game, int numState)
{
int numrowsToMove = 0;
if (game.stateList[numState].TopRow < game.rows[0])
{
numrowsToMove++;
}
if (game.stateList[numState].MidRow < game.rows[1])
{
numrowsToMove++;
}
if (game.stateList[numState].BotRow < game.rows[2])
{
numrowsToMove++;
}
return numrowsToMove;
}
public bool makeMove(GameManager game)
{
bool moveMade = false;
do
{
game.printBoard();
writer("Choose number of row");
int row = promptForInt("(0) for First Row, (1) for Second Row, (2) for Third Row");
int num = promptForInt("How many pieces do you want to take away?");
if (game.makeMove(row, num))
{
moveMade = true;
}
else
{
writer("Invalid Input, try again");
}
} while (!moveMade);
return true;
}
private bool validMove(GameManager game, int numState)
{
return (game.stateList[numState].TopRow <= game.rows[0] &&
game.stateList[numState].MidRow <= game.rows[1] &&
game.stateList[numState].BotRow <= game.rows[2]);
}
private bool isBestMove(GameManager game, int numState, int bestMove)
{
return (bestMove == -1 || game.stateList[numState].getWeight() <= game.stateList[bestMove].getWeight());
}
public UserInput(writerDelegate newWriter, readerDelegate newReader)
{
writer = new writerDelegate(newWriter);
readLine = new readerDelegate(newReader);
game = new GameManager(writer);
}