private List<Point> initializeBoardCells() {
List<Point> result = new ArrayList<Point>();
for (int x = 1; x < size.getValue() - 1; x++) {
for (int y = 1; y < size.getValue() - 1; y++) {
result.add(new PointImpl(x, y));
}
}
return result;
}
private void removeMine(Point result) {
removedMines.add(result);
getMines().remove(result);
increaseScore();
recalculateWalkMap();
fire(MinesweeperEvents.DESTROY_MINE);
if (getMines().isEmpty()) {
openAllBoard();
fire(MinesweeperEvents.WIN);
}
}
@Override
public List<Point> getFreeCells() {
List<Point> result = new LinkedList<Point>();
for (Point cell : getCells()) {
boolean isSapper = cell.equals(getSapper());
boolean isBoard =
cell.getX() == 0
|| cell.getY() == 0
|| cell.getX() == size.getValue() - 1
|| cell.getY() == size.getValue() - 1; // TODO test me
boolean isMine = isMine(cell);
if (!isSapper && !isMine && !isBoard) {
result.add(cell);
}
}
return result;
}