int AI::checkBlock(const int& x, const int& y) {
std::vector<int> tab;
int ret = 0;
tab.push_back(checkWinDiagonalOne(y, x, invertTeam(_initTeam)));
tab.push_back(checkWinDiagonalTwo(y, x, invertTeam(_initTeam)));
tab.push_back(checkWinHorizontal(y, x, invertTeam(_initTeam)));
tab.push_back(checkWinVertical(y, x, invertTeam(_initTeam)));
for (std::vector<int>::iterator it = tab.begin(); it != tab.end(); ++it) {
if ((*it) < 0 && (*it) >= -5)
ret += ((*it) * -1) * 200;
else if ((*it) < -5 && (*it) >= -10)
ret += ((*it) * -1) * 200;
}
return ret;
}
// Function checks if the passed (r, c) position created a win situation
// for the player represented by the passed piece. This function calls
// the private functions to check for a win horizontally, vertically,
// and diagonally.
// Parameters: int r: the value that represents the row
// of the last move
// int c: the value that represents the
// column of the last move
// piece p: the player to check for a win
// Returns: true if the passed move created a win
// situation for the player represented
// by piece p; returns false if position
// is invalid or if a win is checked for
// an empty piece
bool Board::checkWin(int r, int c, piece p) const
{
if (p == EMPTY) {
std::cout << "Board::checkWin: Error, cannot check win for empty piece." << std::endl;
return false;
}
if (r > -1 && r < rows && c > -1 && c < columns) {
return checkWinHorizontal(r, c, p)
|| checkWinVertical(r, c, p)
|| checkWinPosDiag(r, c, p)
|| checkWinNegDiag(r, c, p);
}
std::cout << "Board::CheckWin: Error, invalid board location." << std::endl;
return false;
}
int AI::howManyCoin(const int& x, const int& y) {
std::vector<int> tab;
t_flag teams;
int ret;
if (_mapRule[y][x] == _initTeam)
teams = _initTeam;
else
teams = invertTeam(_initTeam);
tab.push_back(checkWinDiagonalOne(y, x, teams));
tab.push_back(checkWinDiagonalTwo(y, x, teams));
tab.push_back(checkWinHorizontal(y, x, teams));
tab.push_back(checkWinVertical(y, x, teams));
ret = verifAlign(tab);
ret = ret * 100;
return ret;
}
