public function getNeighborZoneList(Zone $zone, $distance = 1)
{
$coords = GameGridProvider::buildCoordsFromAddress($zone->getIdentity());
$grid = $coords['zoneCoords'];
$sector = $coords['sectorCoords'];
$neg = -1 * $distance;
$pos = $distance + 1;
$neighbors = [];
$zoneMax = $this->ZONE_MAX;
$secMax = $this->SEC_MAX;
$secMin = $this->SEC_MIN;
$zoneX = $zoneMax['x'];
$zoneY = $zoneMax['y'];
$zoneZ = $zoneMax['z'];
for ($x = $neg; $x < $pos; $x++) {
for ($y = $neg; $y < $pos; $y++) {
for ($z = $neg; $z < $pos; $z++) {
if ($x == 0 && $y == 0 && $z == 0) {
continue;
}
$new = [];
$sec = [];
$new['x'] = $grid['x'] + $x;
$new['y'] = $grid['y'] + $y;
$new['z'] = $grid['z'] + $z;
$sec['x'] = $sector['x'];
$sec['y'] = $sector['y'];
$sec['z'] = $sector['z'];
if ($new['x'] < 0) {
$new['x'] = $zoneX - ($new['x'] + 1);
$sec['x'] -= 1;
}
if ($new['x'] > $zoneX) {
$new['x'] = $new['x'] - $zoneX;
$sec['x'] += 1;
}
if ($new['y'] < 0) {
$new['y'] = $zoneY - ($new['y'] + 1);
$sec['y'] -= 1;
}
if ($new['y'] > $zoneY) {
$new['y'] = $new['y'] - $zoneY;
$sec['y'] += 1;
}
if ($new['z'] < 0) {
$new['z'] = $zoneZ - ($new['z'] + 1);
$sec['z'] -= 1;
}
if ($new['z'] > $zoneZ) {
$new['z'] = $new['z'] - $zoneZ;
$sec['z'] += 1;
}
if ($sec['x'] > $secMax['x'] || $sec['x'] < $secMin['x'] || $sec['y'] > $secMax['y'] || $sec['y'] < $secMin['y'] || $sec['z'] > $secMax['z'] || $sec['z'] < $secMin['z']) {
continue;
}
$neighbors[] = GameGridProvider::buildAddressFromCoords($sec, $new);
}
}
}
return $neighbors;
}
public function distanceToZone(Zone $zone)
{
return $this->distanceToAddress($zone->getIdentity());
}