/**
* @param Vector3 $pos
* @param int $delay
*/
public function scheduleUpdate(Vector3 $pos, $delay)
{
if (isset($this->updateQueueIndex[$index = PHP_INT_SIZE === 8 ? ($pos->x & 0xfffffff) << 35 | ($pos->y & 0x7f) << 28 | $pos->z & 0xfffffff : $pos->x . ":" . $pos->y . ":" . $pos->z]) and $this->updateQueueIndex[$index] <= $delay) {
return;
}
$this->updateQueueIndex[$index] = $delay;
$this->updateQueue->insert(new Vector3((int) $pos->x, (int) $pos->y, (int) $pos->z), (int) $delay + $this->server->getTick());
}
/**
* @param Vector3 $pos
* @param int $delay
*/
public function scheduleUpdate(Vector3 $pos, $delay)
{
$this->updateQueue->insert($pos, (int) $delay);
}
/**
* @param Vector3 $pos
* @param int $delay
*/
public function scheduleUpdate(Vector3 $pos, $delay)
{
if (isset($this->updateQueueIndex[$index = Level::blockHash($pos->x, $pos->y, $pos->z)]) and $this->updateQueueIndex[$index] <= $delay) {
return;
}
$this->updateQueueIndex[$index] = $delay;
$this->updateQueue->insert(new Vector3((int) $pos->x, (int) $pos->y, (int) $pos->z), (int) $delay + $this->server->getTick());
}
/**
*
* WARNING: Do not use this, it's only for internal use.
* Changes to this function won't be recorded on the version.
*
* @return bool
*/
public function orderChunks()
{
if ($this->connected === false) {
return false;
}
$radiusSquared = $this->viewDistance / M_PI;
$radius = ceil(sqrt($radiusSquared));
$newOrder = [];
$lastChunk = $this->usedChunks;
$centerX = $this->x >> 4;
$centerZ = $this->z >> 4;
$generateQueue = new ReversePriorityQueue();
for ($X = -$radius; $X <= $radius; ++$X) {
for ($Z = -$radius; $Z <= $radius; ++$Z) {
$distance = $X * $X + $Z * $Z;
if ($distance > $radiusSquared) {
continue;
}
$chunkX = $X + $centerX;
$chunkZ = $Z + $centerZ;
$index = Level::chunkHash($chunkX, $chunkZ);
if (!isset($this->usedChunks[$index])) {
if ($this->level->isChunkPopulated($chunkX, $chunkZ)) {
$newOrder[$index] = $distance;
} else {
$generateQueue->insert([$chunkX, $chunkZ], $distance);
}
}
unset($lastChunk[$index]);
}
}
asort($newOrder);
if (count($newOrder) > $this->viewDistance) {
$count = 0;
$this->loadQueue = [];
foreach ($newOrder as $k => $distance) {
$this->loadQueue[$k] = $distance;
if (++$count > $this->viewDistance) {
break;
}
}
} else {
$this->loadQueue = $newOrder;
}
$i = 0;
while (count($this->loadQueue) < 3 and $generateQueue->count() > 0 and $i < 16) {
$d = $generateQueue->extract();
$this->getLevel()->generateChunk($d[0], $d[1]);
++$i;
}
foreach ($lastChunk as $index => $Yndex) {
$X = null;
$Z = null;
Level::getXZ($index, $X, $Z);
foreach ($this->getLevel()->getChunkEntities($X, $Z) as $entity) {
if ($entity !== $this) {
$entity->despawnFrom($this);
}
}
unset($this->usedChunks[$index]);
}
}
