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block: added constants for various integer property bounds
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@ -39,7 +39,11 @@ class Anvil extends Transparent implements Fallable{
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use FallableTrait;
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use HorizontalFacingTrait;
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private int $damage = 0;
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public const UNDAMAGED = 0;
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public const SLIGHTLY_DAMAGED = 1;
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public const VERY_DAMAGED = 2;
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private int $damage = self::UNDAMAGED;
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protected function writeStateToMeta() : int{
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return BlockDataSerializer::writeLegacyHorizontalFacing($this->facing) | ($this->damage << 2);
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@ -47,7 +51,7 @@ class Anvil extends Transparent implements Fallable{
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public function readStateFromData(int $id, int $stateMeta) : void{
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$this->facing = BlockDataSerializer::readLegacyHorizontalFacing($stateMeta & 0x3);
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$this->damage = BlockDataSerializer::readBoundedInt("damage", $stateMeta >> 2, 0, 2);
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$this->damage = BlockDataSerializer::readBoundedInt("damage", $stateMeta >> 2, self::UNDAMAGED, self::VERY_DAMAGED);
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}
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public function getStateBitmask() : int{
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@ -62,8 +66,8 @@ class Anvil extends Transparent implements Fallable{
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/** @return $this */
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public function setDamage(int $damage) : self{
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if($damage < 0 || $damage > 2){
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throw new \InvalidArgumentException("Damage must be in range 0-2");
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if($damage < self::UNDAMAGED || $damage > self::VERY_DAMAGED){
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throw new \InvalidArgumentException("Damage must be in range " . self::UNDAMAGED . " ... " . self::VERY_DAMAGED);
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}
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$this->damage = $damage;
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return $this;
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