@Override
public Set<Move> generateMoves(Position curPos) {
Set<Move> moves = new HashSet<>();
int curCol = curPos.getCol();
int curRow = curPos.getRow();
for (int i = -1; i <= 1; i++) {
int destCol = curCol + i;
int destRow = curRow + dy;
if (ChessUtils.posBoundsTest(destRow, destCol)) {
boolean mustCapture = destCol != curCol;
boolean cannotCapture = destCol == curCol;
Move moveToAdd;
if (destRow == 0 || destRow == 7) {
moveToAdd =
new PromotionMove(
curPos, new Position(destRow, destCol), false, cannotCapture, mustCapture);
} else if (mustCapture) {
moveToAdd =
new PawnCaptureMove(
curPos, new Position(destRow, destCol), false, cannotCapture, mustCapture);
} else {
moveToAdd =
new Move(curPos, new Position(destRow, destCol), false, cannotCapture, mustCapture);
}
moves.add(moveToAdd);
}
}
if (curRow == initialRow) {
moves.add(new Move(curPos, new Position(curRow + dy * 2, curCol), false, true, false));
}
return moves;
}
@Override
public Set<Move> generateMoves(Position curPos) {
Set<Move> moves = new HashSet<>();
int curCol = curPos.getCol();
int curRow = curPos.getRow();
for (int dx = -1; dx <= 1; dx++) {
for (int dy = -1; dy <= 1; dy++) {
if (dx != 0 || dy != 0) {
int destCol = curCol + dx;
int destRow = curRow + dy;
if (ChessUtils.posBoundsTest(destRow, destCol)) {
Position destPos = new Position(destRow, destCol);
moves.add(new Move(curPos, destPos));
}
}
}
}
return moves;
}