Level: Added API method broadcastPacketToViewers()

This supersedes addChunkPacket() in most cases, and has a more clear name. It broadcasts the given packet to every player who has the target position within their chunk load radius.

src/pocketmine/Player.php

@@ -2204,9 +2204,7 @@ class Player extends Human implements CommandSender, ChunkLoader, IPlayer{
 
 	public function handleLevelSoundEvent(LevelSoundEventPacket $packet) : bool{
 		//TODO: add events so plugins can change this
-		if($this->chunk !== null){
+		$this->getLevel()->broadcastPacketToViewers($this, $packet);
-			$this->getLevel()->addChunkPacket($this->chunk->getX(), $this->chunk->getZ(), $packet);
-		}
 		return true;
 	}
 

src/pocketmine/entity/Entity.php

@@ -1149,34 +1149,30 @@ abstract class Entity extends Location implements Metadatable, EntityIds{
 	}
 
 	protected function broadcastMovement(bool $teleport = false) : void{
-		if($this->chunk !== null){
+		$pk = new MoveEntityAbsolutePacket();
-			$pk = new MoveEntityAbsolutePacket();
+		$pk->entityRuntimeId = $this->id;
-			$pk->entityRuntimeId = $this->id;
+		$pk->position = $this->getOffsetPosition($this);
-			$pk->position = $this->getOffsetPosition($this);
 
-			//this looks very odd but is correct as of 1.5.0.7
+		//this looks very odd but is correct as of 1.5.0.7
-			//for arrows this is actually x/y/z rotation
+		//for arrows this is actually x/y/z rotation
-			//for mobs x and z are used for pitch and yaw, and y is used for headyaw
+		//for mobs x and z are used for pitch and yaw, and y is used for headyaw
-			$pk->xRot = $this->pitch;
+		$pk->xRot = $this->pitch;
-			$pk->yRot = $this->yaw; //TODO: head yaw
+		$pk->yRot = $this->yaw; //TODO: head yaw
-			$pk->zRot = $this->yaw;
+		$pk->zRot = $this->yaw;
 
-			if($teleport){
+		if($teleport){
-				$pk->flags |= MoveEntityAbsolutePacket::FLAG_TELEPORT;
+			$pk->flags |= MoveEntityAbsolutePacket::FLAG_TELEPORT;
-			}
-
-			$this->level->addChunkPacket($this->chunk->getX(), $this->chunk->getZ(), $pk);
 		}
+
+		$this->level->broadcastPacketToViewers($this, $pk);
 	}
 
 	protected function broadcastMotion() : void{
-		if($this->chunk !== null){
+		$pk = new SetEntityMotionPacket();
-			$pk = new SetEntityMotionPacket();
+		$pk->entityRuntimeId = $this->id;
-			$pk->entityRuntimeId = $this->id;
+		$pk->motion = $this->getMotion();
-			$pk->motion = $this->getMotion();
 
-			$this->level->addChunkPacket($this->chunk->getX(), $this->chunk->getZ(), $pk);
+		$this->level->broadcastPacketToViewers($this, $pk);
-		}
 	}
 
 	protected function applyDragBeforeGravity() : bool{

src/pocketmine/inventory/ChestInventory.php

@@ -87,6 +87,6 @@ class ChestInventory extends ContainerInventory{
 		$pk->z = (int) $holder->z;
 		$pk->eventType = 1; //it's always 1 for a chest
 		$pk->eventData = $isOpen ? 1 : 0;
-		$holder->getLevel()->addChunkPacket($holder->getFloorX() >> 4, $holder->getFloorZ() >> 4, $pk);
+		$holder->getLevel()->broadcastPacketToViewers($holder, $pk);
 	}
 }

src/pocketmine/level/Explosion.php

@@ -253,7 +253,7 @@ class Explosion{
 		$pk->position = $this->source->asVector3();
 		$pk->radius = $this->size;
 		$pk->records = $send;
-		$this->level->addChunkPacket($source->getFloorX() >> 4, $source->getFloorZ() >> 4, $pk);
+		$this->level->broadcastPacketToViewers($source, $pk);
 
 		$this->level->addParticle(new HugeExplodeSeedParticle($source));
 		$this->level->broadcastLevelSoundEvent($source, LevelSoundEventPacket::SOUND_EXPLODE);

src/pocketmine/level/Level.php

@@ -452,7 +452,7 @@ class Level implements ChunkManager, Metadatable{
 
 		if($players === null){
 			foreach($pk as $e){
-				$this->addChunkPacket($sound->getFloorX() >> 4, $sound->getFloorZ() >> 4, $e);
+				$this->broadcastPacketToViewers($sound, $e);
 			}
 		}else{
 			$this->server->batchPackets($players, $pk, false);
@@ -467,7 +467,7 @@ class Level implements ChunkManager, Metadatable{
 
 		if($players === null){
 			foreach($pk as $e){
-				$this->addChunkPacket($particle->getFloorX() >> 4, $particle->getFloorZ() >> 4, $e);
+				$this->broadcastPacketToViewers($particle, $e);
 			}
 		}else{
 			$this->server->batchPackets($players, $pk, false);
@@ -487,7 +487,7 @@ class Level implements ChunkManager, Metadatable{
 		$pk->data = $data;
 		if($pos !== null){
 			$pk->position = $pos->asVector3();
-			$this->addChunkPacket($pos->getFloorX() >> 4, $pos->getFloorZ() >> 4, $pk);
+			$this->broadcastPacketToViewers($pos, $pk);
 		}else{
 			$pk->position = null;
 			$this->addGlobalPacket($pk);
@@ -512,7 +512,7 @@ class Level implements ChunkManager, Metadatable{
 		$pk->isBabyMob = $isBabyMob;
 		$pk->disableRelativeVolume = $disableRelativeVolume;
 		$pk->position = $pos->asVector3();
-		$this->addChunkPacket($pos->getFloorX() >> 4, $pos->getFloorZ() >> 4, $pk);
+		$this->broadcastPacketToViewers($pos, $pk);
 	}
 
 	public function getAutoSave() : bool{
@@ -611,6 +611,16 @@ class Level implements ChunkManager, Metadatable{
 		}
 	}
 
+	/**
+	 * Broadcasts a packet to every player who has the target position within their view distance.
+	 *
+	 * @param Vector3    $pos
+	 * @param DataPacket $packet
+	 */
+	public function broadcastPacketToViewers(Vector3 $pos, DataPacket $packet) : void{
+		$this->addChunkPacket($pos->getFloorX() >> 4, $pos->getFloorZ() >> 4, $packet);
+	}
+
 	/**
 	 * Queues a DataPacket to be sent to everyone in the Level at the end of the current tick.
 	 *

src/pocketmine/tile/Spawnable.php

@@ -67,8 +67,7 @@ abstract class Spawnable extends Tile{
 			return;
 		}
 
-		$pk = $this->createSpawnPacket();
+		$this->level->broadcastPacketToViewers($this, $this->createSpawnPacket());
-		$this->level->addChunkPacket($this->getFloorX() >> 4, $this->getFloorZ() >> 4, $pk);
 	}
 
 	/**