public function onUnloadChunk(ChunkUnloadEvent $event)
{
if ($event->getLevel()->getName() !== "world_pvp") {
return;
}
$chunk = $event->getChunk();
$hash = Level::chunkHash($chunk->getX(), $chunk->getZ());
if (isset($this->modelLocs[$hash])) {
foreach ($this->modelLocs[$hash] as $id => $model) {
if (isset($this->models[$id])) {
$this->models[$id]->_kill();
unset($this->models[$id]);
}
}
}
if (isset($this->shopLocs[$hash])) {
foreach ($this->shopLocs[$hash] as $col => $loc) {
if (isset($this->shops[$col])) {
$this->shops[$col]->_kill();
unset($this->shops[$col]);
}
}
}
if ($hash === $this->bowHash) {
$this->bow->_kill();
$this->bow = null;
}
}
public function onUnload(ChunkUnloadEvent $event)
{
if ($event->getLevel() === $this->level) {
foreach ($this->locs[Level::chunkHash($event->getChunk()->getX(), $event->getChunk()->getZ())] as $id => $spawn) {
if (isset($this->spawns[$spawn->getId()])) {
$this->level->removeEntity($this->spawns[$spawn->getId()]);
}
}
}
}
public function unloadChunk($x, $z, $safe = true)
{
if ($safe === true and $this->isChunkInUse($x, $z)) {
return false;
}
$this->timings->doChunkUnload->startTiming();
$index = PHP_INT_SIZE === 8 ? ($x & 4294967295.0) << 32 | $z & 4294967295.0 : $x . ":" . $z;
$chunk = $this->getChunk($x, $z);
if ($chunk !== null) {
$this->server->getPluginManager()->callEvent($ev = new ChunkUnloadEvent($chunk));
if ($ev->isCancelled()) {
return false;
}
}
try {
if ($chunk !== null and $this->getAutoSave()) {
$this->provider->setChunk($x, $z, $chunk);
$this->provider->saveChunk($x, $z);
}
$this->provider->unloadChunk($x, $z, $safe);
} catch (\Exception $e) {
$logger = $this->server->getLogger();
$logger->error("Error when unloading a chunk: " . $e->getMessage());
if ($logger instanceof MainLogger) {
$logger->logException($e);
}
}
unset($this->chunks[$index]);
unset($this->usedChunks[$index]);
unset($this->chunkTickList[$index]);
Cache::remove("world:" . $this->getId() . ":{$index}");
$this->timings->doChunkUnload->stopTiming();
return true;
}
public function unloadChunk($x, $z, $safe = true, $trySave = true)
{
if ($safe === true and $this->isChunkInUse($x, $z)) {
return false;
}
if (!$this->isChunkLoaded($x, $z)) {
return true;
}
$this->timings->doChunkUnload->startTiming();
$index = Level::chunkHash($x, $z);
$chunk = $this->getChunk($x, $z);
if ($chunk !== null and $chunk->getProvider() !== null) {
$this->server->getPluginManager()->callEvent($ev = new ChunkUnloadEvent($chunk));
if ($ev->isCancelled()) {
$this->timings->doChunkUnload->stopTiming();
return false;
}
}
try {
if ($chunk !== null) {
if ($trySave and $this->getAutoSave()) {
$entities = 0;
foreach ($chunk->getEntities() as $e) {
if ($e instanceof Player) {
continue;
}
++$entities;
}
if ($chunk->hasChanged() or count($chunk->getTiles()) > 0 or $entities > 0) {
$this->provider->setChunk($x, $z, $chunk);
$this->provider->saveChunk($x, $z);
}
}
foreach ($this->getChunkLoaders($x, $z) as $loader) {
$loader->onChunkUnloaded($chunk);
}
}
$this->provider->unloadChunk($x, $z, $safe);
} catch (\Exception $e) {
$logger = $this->server->getLogger();
$logger->error($this->server->getLanguage()->translateString("pocketmine.level.chunkUnloadError", [$e->getMessage()]));
if ($logger instanceof MainLogger) {
$logger->logException($e);
}
}
unset($this->chunks[$index]);
unset($this->chunkTickList[$index]);
unset($this->chunkCache[$index]);
$this->timings->doChunkUnload->stopTiming();
return true;
}
public function unloadChunk($x, $z, $safe = true)
{
if ($safe === true and $this->isChunkInUse($x, $z)) {
return false;
}
$index = "{$x}:{$z}";
$chunk = $this->getChunkAt($x, $z);
if ($chunk instanceof FullChunk) {
$this->server->getPluginManager()->callEvent($ev = new ChunkUnloadEvent($chunk));
if ($ev->isCancelled()) {
return false;
}
}
$this->timings->doChunkUnload->startTiming();
if ($this->getAutoSave()) {
if (isset($this->chunks[$index])) {
$this->provider->setChunk($x, $z, $this->chunks[$index]);
}
$this->provider->saveChunk($x, $z);
}
unset($this->chunks[$index]);
$this->provider->unloadChunk($x, $z, $safe);
unset($this->usedChunks[$index]);
Cache::remove("world:" . $this->getID() . ":{$x}:{$z}");
$this->timings->doChunkUnload->stopTiming();
return true;
}
