// Nearest Ancient Gate 'to' location (coordinate)
public static String nearestTo(final WorldCoord coord) {
String nearestTo = "";
double shortestDistance = -1;
for (final Gate gate : Gate.getAll()) {
if (gate.getTos() == null) continue;
for (final Location to : gate.getTos()) {
if (!to.getWorld().equals(coord.getWorld()))
continue; // We can only be close to gates in the same world
final double distance = GeometryUtil.distanceBetweenLocations(coord.getLocation(), to);
if (distance > 10.0) {
continue;
}
if (shortestDistance == -1 || shortestDistance > distance) {
nearestTo = TeleportUtil.locationToString(to);
shortestDistance = distance;
}
}
}
return nearestTo;
}
// Nearest Ancient Gate - Geometry radius comparison (slow)
public static Gate nearestGate(
final WorldCoord coord, final Boolean teleport, final Double radius) {
Gate nearestGate = null;
double shortestDistance = -1;
for (final Gate gate : Gate.getAll()) {
if (gate.getFroms() == null
|| (gate.getTos() == null && gate.getBungeeTos() == null && teleport == true)) continue;
// Check the distance between the location and all portal blocks within the gate
final Set<WorldCoord> portalBlockCoords = gate.getPortalBlocks().keySet();
if (portalBlockCoords == null) continue;
for (final WorldCoord blockCoord : portalBlockCoords) {
if (!blockCoord.getWorld().equals(coord.getWorld()))
continue; // We can only be close to gates in the same world
final double distance =
GeometryUtil.distanceBetweenLocations(coord.getLocation(), blockCoord.getLocation());
if (distance > radius) continue;
if (shortestDistance == -1 || shortestDistance > distance) {
nearestGate = gate;
shortestDistance = distance;
}
}
}
return nearestGate;
}
