コード例 #1
0
  public boolean selectPrimary(Vector pos) {
    if (pos.equals(pos1)) {
      return false;
    }

    pos1 = pos.toBlockVector();
    region = new Polygonal2DRegion(region.getWorld());
    region.addPoint(pos);
    region.expandY(pos.getBlockY());

    return true;
  }
コード例 #2
0
 public void clear() {
   pos1 = null;
   region = new Polygonal2DRegion(region.getWorld());
 }