private boolean isOverlapping( SafeCityPlayer scPlayer, ThinLocation lesserCorner, ThinLocation greaterCorner) { World world = scPlayer.getBukkitPlayer().getWorld(); if (scPlayer.getZoneManager().isCreatingZone()) { for (SafeCityZone zone : context.getZones()) { if (context.isOverlap( lesserCorner, greaterCorner, zone.getLesserCorner(), zone.getGreaterCorner())) { return true; } } return false; } else if (scPlayer.getZoneManager().isCreatingSubZone()) { SafeCityZone parentZone = context.getZone(scPlayer.getZoneManager().getNewZoneLocation2(), world); for (SafeCitySubZone subZone : parentZone.getChildren()) { if (context.isOverlap( lesserCorner, greaterCorner, subZone.getLesserCorner(), subZone.getGreaterCorner())) { return true; } } } return false; }