/**
* Returns the score of the given move made by the given color based upon searches to the
* specified depth.
*
* @param m the move to score
* @param depth the max depth to search to
* @param color the player who makes the move
* @return the score of the move
*/
private int getScore(Move m, int depth, int color, int a, int b) {
board.makeMove(m, color);
depth--;
int score = 0;
if (board.hasNetwork(oppositeColor(this.color))) {
score = Scorer.MINSCORE - depth;
} else if (board.hasNetwork(this.color)) {
score = Scorer.MAXSCORE + depth;
} else if (depth == 0 || Scorer.hasScore(board, color)) {
score = Scorer.getScore(board, this.color);
} else {
score = chooseMove(depth, oppositeColor(color), a, b).score;
Scorer.addScore(board, color, score);
}
board.rollback();
return score;
}
