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; }
public boolean selectSecondary(Vector pos) { if (region.size() > 0) { final List<BlockVector2D> points = region.getPoints(); final BlockVector2D lastPoint = points.get(region.size() - 1); if (lastPoint.getBlockX() == pos.getBlockX() && lastPoint.getBlockZ() == pos.getBlockZ()) { return false; } if (maxPoints >= 0 && points.size() > maxPoints) { return false; } } region.addPoint(pos); region.expandY(pos.getBlockY()); return true; }