Entity: add abstract getNetworkTypeId(), remove NETWORK_ID constant

this now requires that subclasses supply a proper NETWORK_ID.

src/entity/Entity.php

@@ -80,8 +80,6 @@ abstract class Entity{
 
 	public const MOTION_THRESHOLD = 0.00001;
 
-	public const NETWORK_ID = -1;
-
 	/** @var Player[] */
 	protected $hasSpawned = [];
 
@@ -1506,13 +1504,15 @@ abstract class Entity{
 		return $this->hasSpawned;
 	}
 
+	abstract public static function getNetworkTypeId() : int;
+
 	/**
 	 * Called by spawnTo() to send whatever packets needed to spawn the entity to the client.
 	 */
 	protected function sendSpawnPacket(Player $player) : void{
 		$pk = new AddActorPacket();
 		$pk->entityRuntimeId = $this->getId();
-		$pk->type = LegacyEntityIdToStringIdMap::getInstance()->legacyToString(static::NETWORK_ID);
+		$pk->type = LegacyEntityIdToStringIdMap::getInstance()->legacyToString(static::getNetworkTypeId());
 		$pk->position = $this->location->asVector3();
 		$pk->motion = $this->getMotion();
 		$pk->yaw = $this->location->yaw;

src/entity/Human.php

@@ -66,6 +66,10 @@ use function strlen;
 
 class Human extends Living implements ProjectileSource, InventoryHolder{
 
+	public static function getNetworkTypeId() : int{
+		return -1; //TODO: ideally we shouldn't have to specify this at all here ...
+	}
+
 	/** @var PlayerInventory */
 	protected $inventory;
 

src/entity/Squid.php

@@ -36,7 +36,8 @@ use function sqrt;
 use const M_PI;
 
 class Squid extends WaterAnimal{
-	public const NETWORK_ID = EntityLegacyIds::SQUID;
+
+	public static function getNetworkTypeId() : int{ return EntityLegacyIds::SQUID; }
 
 	public $width = 0.95;
 	public $height = 0.95;

src/entity/Villager.php

@@ -35,7 +35,7 @@ class Villager extends Living implements Ageable{
 	public const PROFESSION_BLACKSMITH = 3;
 	public const PROFESSION_BUTCHER = 4;
 
-	public const NETWORK_ID = EntityLegacyIds::VILLAGER;
+	public static function getNetworkTypeId() : int{ return EntityLegacyIds::VILLAGER; }
 
 	public $width = 0.6;
 	public $height = 1.8;

src/entity/Zombie.php

@@ -28,7 +28,8 @@ use pocketmine\network\mcpe\protocol\types\entity\EntityLegacyIds;
 use function mt_rand;
 
 class Zombie extends Living{
-	public const NETWORK_ID = EntityLegacyIds::ZOMBIE;
+
+	public static function getNetworkTypeId() : int{ return EntityLegacyIds::ZOMBIE; }
 
 	public $width = 0.6;
 	public $height = 1.8;

src/entity/object/ExperienceOrb.php

@@ -31,10 +31,12 @@ use pocketmine\nbt\tag\ShortTag;
 use pocketmine\network\mcpe\protocol\types\entity\EntityLegacyIds;
 use pocketmine\network\mcpe\protocol\types\entity\EntityMetadataProperties;
 use pocketmine\player\Player;
+use function realpath;
 use function sqrt;
 
 class ExperienceOrb extends Entity{
-	public const NETWORK_ID = EntityLegacyIds::XP_ORB;
+
+	public static function getNetworkTypeId() : int{ return EntityLegacyIds::XP_ORB; }
 
 	public const TAG_VALUE_PC = "Value"; //short
 	public const TAG_VALUE_PE = "experience value"; //int (WTF?)

src/entity/object/FallingBlock.php

@@ -38,7 +38,8 @@ use function abs;
 use function get_class;
 
 class FallingBlock extends Entity{
-	public const NETWORK_ID = EntityLegacyIds::FALLING_BLOCK;
+
+	public static function getNetworkTypeId() : int{ return EntityLegacyIds::FALLING_BLOCK; }
 
 	public $width = 0.98;
 	public $height = 0.98;

src/entity/object/ItemEntity.php

@@ -37,7 +37,8 @@ use function get_class;
 use function max;
 
 class ItemEntity extends Entity{
-	public const NETWORK_ID = EntityLegacyIds::ITEM;
+
+	public static function getNetworkTypeId() : int{ return EntityLegacyIds::ITEM; }
 
 	public const DEFAULT_DESPAWN_DELAY = 6000; //5 minutes
 	public const NEVER_DESPAWN = -1;

src/entity/object/Painting.php

@@ -40,7 +40,7 @@ use pocketmine\world\World;
 use function ceil;
 
 class Painting extends Entity{
-	public const NETWORK_ID = EntityLegacyIds::PAINTING;
+	public static function getNetworkTypeId() : int{ return EntityLegacyIds::PAINTING; }
 
 	private const DATA_TO_FACING = [
 		0 => Facing::SOUTH,

src/entity/object/PrimedTNT.php

@@ -36,7 +36,8 @@ use pocketmine\world\Position;
 use pocketmine\world\sound\IgniteSound;
 
 class PrimedTNT extends Entity implements Explosive{
-	public const NETWORK_ID = EntityLegacyIds::TNT;
+
+	public static function getNetworkTypeId() : int{ return EntityLegacyIds::TNT; }
 
 	public $width = 0.98;
 	public $height = 0.98;

src/entity/projectile/Arrow.php

@@ -40,7 +40,8 @@ use function mt_rand;
 use function sqrt;
 
 class Arrow extends Projectile{
-	public const NETWORK_ID = EntityLegacyIds::ARROW;
+
+	public static function getNetworkTypeId() : int{ return EntityLegacyIds::ARROW;	}
 
 	public const PICKUP_NONE = 0;
 	public const PICKUP_ANY = 1;

src/entity/projectile/Egg.php

@@ -29,7 +29,7 @@ use pocketmine\network\mcpe\protocol\types\entity\EntityLegacyIds;
 use pocketmine\world\particle\ItemBreakParticle;
 
 class Egg extends Throwable{
-	public const NETWORK_ID = EntityLegacyIds::EGG;
+	public static function getNetworkTypeId() : int{ return EntityLegacyIds::EGG; }
 
 	//TODO: spawn chickens on collision
 

src/entity/projectile/EnderPearl.php

@@ -30,7 +30,7 @@ use pocketmine\world\particle\EndermanTeleportParticle;
 use pocketmine\world\sound\EndermanTeleportSound;
 
 class EnderPearl extends Throwable{
-	public const NETWORK_ID = EntityLegacyIds::ENDER_PEARL;
+	public static function getNetworkTypeId() : int{ return EntityLegacyIds::ENDER_PEARL; }
 
 	protected function onHit(ProjectileHitEvent $event) : void{
 		$owner = $this->getOwningEntity();

src/entity/projectile/ExperienceBottle.php

@@ -30,7 +30,7 @@ use pocketmine\world\sound\PotionSplashSound;
 use function mt_rand;
 
 class ExperienceBottle extends Throwable{
-	public const NETWORK_ID = EntityLegacyIds::XP_BOTTLE;
+	public static function getNetworkTypeId() : int{ return EntityLegacyIds::XP_BOTTLE; }
 
 	protected $gravity = 0.07;
 

src/entity/projectile/Snowball.php

@@ -28,7 +28,7 @@ use pocketmine\network\mcpe\protocol\types\entity\EntityLegacyIds;
 use pocketmine\world\particle\SnowballPoofParticle;
 
 class Snowball extends Throwable{
-	public const NETWORK_ID = EntityLegacyIds::SNOWBALL;
+	public static function getNetworkTypeId() : int{ return EntityLegacyIds::SNOWBALL; }
 
 	protected function onHit(ProjectileHitEvent $event) : void{
 		for($i = 0; $i < 6; ++$i){

src/entity/projectile/SplashPotion.php

@@ -45,7 +45,7 @@ use function sqrt;
 
 class SplashPotion extends Throwable{
 
-	public const NETWORK_ID = EntityLegacyIds::SPLASH_POTION;
+	public static function getNetworkTypeId() : int{ return EntityLegacyIds::SPLASH_POTION; }
 
 	protected $gravity = 0.05;
 	protected $drag = 0.01;

src/item/ItemFactory.php

@@ -252,8 +252,8 @@ class ItemFactory{
 
 		foreach(EntityFactory::getInstance()->getKnownTypes() as $className){
 			/** @var Living|string $className */
-			if(is_a($className, Living::class, true) and $className::NETWORK_ID !== -1){
+			if(is_a($className, Living::class, true) and $className::getNetworkTypeId() !== -1){
-				$this->register(new SpawnEgg(ItemIds::SPAWN_EGG, $className::NETWORK_ID, "Spawn Egg", $className));
+				$this->register(new SpawnEgg(ItemIds::SPAWN_EGG, $className::getNetworkTypeId(), "Spawn Egg", $className));
 			}
 		}
 

src/world/sound/EntityLandSound.php

@@ -50,7 +50,7 @@ class EntityLandSound implements Sound{
 			LevelSoundEventPacket::SOUND_LAND,
 			$pos,
 			$this->blockLandedOn->getRuntimeId(),
-			$this->entity instanceof Player ? "minecraft:player" : LegacyEntityIdToStringIdMap::getInstance()->legacyToString($this->entity::NETWORK_ID) //TODO: bad hack, stuff depends on players having a -1 network ID :(
+			$this->entity instanceof Player ? "minecraft:player" : LegacyEntityIdToStringIdMap::getInstance()->legacyToString($this->entity::getNetworkTypeId()) //TODO: bad hack, stuff depends on players having a -1 network ID :(
 			//TODO: does isBaby have any relevance here?
 		);
 	}

src/world/sound/EntityLongFallSound.php

@@ -47,7 +47,7 @@ class EntityLongFallSound implements Sound{
 			LevelSoundEventPacket::SOUND_FALL_BIG,
 			$pos,
 			-1,
-			$this->entity instanceof Player ? "minecraft:player" : LegacyEntityIdToStringIdMap::getInstance()->legacyToString($this->entity::NETWORK_ID) //TODO: bad hack, stuff depends on players having a -1 network ID :(
+			$this->entity instanceof Player ? "minecraft:player" : LegacyEntityIdToStringIdMap::getInstance()->legacyToString($this->entity::getNetworkTypeId()) //TODO: bad hack, stuff depends on players having a -1 network ID :(
 			//TODO: is isBaby relevant here?
 		);
 	}

src/world/sound/EntityShortFallSound.php

@@ -46,7 +46,7 @@ class EntityShortFallSound implements Sound{
 			LevelSoundEventPacket::SOUND_FALL_SMALL,
 			$pos,
 			-1,
-			$this->entity instanceof Player ? "minecraft:player" : LegacyEntityIdToStringIdMap::getInstance()->legacyToString($this->entity::NETWORK_ID) //TODO: bad hack, stuff depends on players having a -1 network ID :(
+			$this->entity instanceof Player ? "minecraft:player" : LegacyEntityIdToStringIdMap::getInstance()->legacyToString($this->entity::getNetworkTypeId()) //TODO: bad hack, stuff depends on players having a -1 network ID :(
 			//TODO: does isBaby have any relevance here?
 		);
 	}

tests/phpstan/configs/phpstan-bugs.neon

@@ -30,16 +30,6 @@ parameters:
 			count: 1
 			path: ../../../src/entity/projectile/Projectile.php
 
-		-
-			message: "#^If condition is always false\\.$#"
-			count: 1
-			path: ../../../src/item/ItemFactory.php
-
-		-
-			message: "#^Strict comparison using \\!\\=\\= between \\-1 and \\-1 will always evaluate to false\\.$#"
-			count: 1
-			path: ../../../src/item/ItemFactory.php
-
 		-
 			message: "#^If condition is always false\\.$#"
 			count: 1