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Revert "Revert "Player: do not re-request the same ungenerated chunks multiple times""

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This reverts commit 3265d3f6b4d6705276b56fab5f765e2f97b5d992.
This commit is contained in:
Dylan K. Taylor 2021-10-31 22:57:56 +00:00
parent 96cfdc79b8
commit bd60e41268
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GPG Key ID: 8927471A91CAFD3D
3 changed files with 10 additions and 12 deletions
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2
src/network/mcpe/NetworkSession.php
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@ -924,7 +924,7 @@ class NetworkSession{
$this->logger->debug("Tried to send no-longer-active chunk $chunkX $chunkZ in world " . $world->getFolderName());
return;
}
if(!$status->equals(UsedChunkStatus::REQUESTED())){
if(!$status->equals(UsedChunkStatus::REQUESTED_SENDING())){
//TODO: make this an error
//this could be triggered due to the shitty way that chunk resends are handled
//right now - not because of the spammy re-requesting, but because the chunk status reverts

14
src/player/Player.php
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@ -676,7 +676,8 @@ class Player extends Human implements CommandSender, ChunkListener, IPlayer{
++$count;
$this->usedChunks[$index] = UsedChunkStatus::NEEDED();
$this->usedChunks[$index] = UsedChunkStatus::REQUESTED_GENERATION();
unset($this->loadQueue[$index]);
$this->getWorld()->registerChunkLoader($this->chunkLoader, $X, $Z, true);
$this->getWorld()->registerChunkListener($this, $X, $Z);
@ -685,15 +686,10 @@ class Player extends Human implements CommandSender, ChunkListener, IPlayer{
if(!$this->isConnected() || !isset($this->usedChunks[$index]) || $world !== $this->getWorld()){
return;
}
if(!$this->usedChunks[$index]->equals(UsedChunkStatus::NEEDED())){
//TODO: make this an error
//we may have added multiple completion handlers, since the Player keeps re-requesting chunks
//it doesn't have yet (a relic from the old system, but also currently relied on for chunk resends).
//in this event, make sure we don't try to send the chunk multiple times.
return;
if(!$this->usedChunks[$index]->equals(UsedChunkStatus::REQUESTED_GENERATION())){
throw new AssumptionFailedError("Used chunk status should not have changed while in REQUESTED_GENERATION mode");
}
unset($this->loadQueue[$index]);
$this->usedChunks[$index] = UsedChunkStatus::REQUESTED();
$this->usedChunks[$index] = UsedChunkStatus::REQUESTED_SENDING();
$this->getNetworkSession()->startUsingChunk($X, $Z, function() use ($X, $Z, $index) : void{
$this->usedChunks[$index] = UsedChunkStatus::SENT();

6
src/player/UsedChunkStatus.php
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@ -32,7 +32,8 @@ use pocketmine\utils\EnumTrait;
* @generate-registry-docblock
*
* @method static UsedChunkStatus NEEDED()
* @method static UsedChunkStatus REQUESTED()
* @method static UsedChunkStatus REQUESTED_GENERATION()
* @method static UsedChunkStatus REQUESTED_SENDING()
* @method static UsedChunkStatus SENT()
*/
final class UsedChunkStatus{
@ -41,7 +42,8 @@ final class UsedChunkStatus{
protected static function setup() : void{
self::registerAll(
new self("NEEDED"),
new self("REQUESTED"),
new self("REQUESTED_GENERATION"),
new self("REQUESTED_SENDING"),
new self("SENT")
);
}