Merge remote-tracking branch 'origin/minor-next' into blockstate-schema-generator-improvements

src/block/BlockTypeIds.php

@@ -760,8 +760,13 @@ final class BlockTypeIds{
 	public const POLISHED_TUFF_SLAB = 10730;
 	public const POLISHED_TUFF_STAIRS = 10731;
 	public const POLISHED_TUFF_WALL = 10732;
+	public const COPPER_BULB = 10733;
+	public const COPPER_DOOR = 10734;
+	public const COPPER_TRAPDOOR = 10735;
+	public const CHISELED_COPPER = 10736;
+	public const COPPER_GRATE = 10737;
 
-	public const FIRST_UNUSED_BLOCK_ID = 10733;
+	public const FIRST_UNUSED_BLOCK_ID = 10738;
 
 	private static int $nextDynamicId = self::FIRST_UNUSED_BLOCK_ID;
 

src/block/ChiseledBookshelf.php

@@ -48,11 +48,32 @@ class ChiseledBookshelf extends Opaque{
 	 */
 	private array $slots = [];
 
+	private ?ChiseledBookshelfSlot $lastInteractedSlot = null;
+
 	protected function describeBlockOnlyState(RuntimeDataDescriber $w) : void{
 		$w->horizontalFacing($this->facing);
 		$w->enumSet($this->slots, ChiseledBookshelfSlot::cases());
 	}
 
+	public function readStateFromWorld() : Block{
+		$tile = $this->position->getWorld()->getTile($this->position);
+		if($tile instanceof TileChiseledBookshelf){
+			$this->lastInteractedSlot = $tile->getLastInteractedSlot();
+		}else{
+			$this->lastInteractedSlot = null;
+		}
+		return $this;
+	}
+
+	public function writeStateToWorld() : void{
+		parent::writeStateToWorld();
+
+		$tile = $this->position->getWorld()->getTile($this->position);
+		if($tile instanceof TileChiseledBookshelf){
+			$tile->setLastInteractedSlot($this->lastInteractedSlot);
+		}
+	}
+
 	/**
 	 * Returns whether the given slot is displayed as occupied.
 	 * This doesn't guarantee that there is or isn't a book in the bookshelf's inventory.
@@ -92,6 +113,23 @@ class ChiseledBookshelf extends Opaque{
 		return $this->slots;
 	}
 
+	/**
+	 * Returns the last slot interacted by a player or null if no slot has been interacted with yet.
+	 */
+	public function getLastInteractedSlot() : ?ChiseledBookshelfSlot{
+		return $this->lastInteractedSlot;
+	}
+
+	/**
+	 * Sets the last slot interacted by a player.
+	 *
+	 * @return $this
+	 */
+	public function setLastInteractedSlot(?ChiseledBookshelfSlot $lastInteractedSlot) : self{
+		$this->lastInteractedSlot = $lastInteractedSlot;
+		return $this;
+	}
+
 	public function onInteract(Item $item, int $face, Vector3 $clickVector, ?Player $player = null, array &$returnedItems = []) : bool{
 		if($face !== $this->facing){
 			return false;
@@ -112,10 +150,12 @@ class ChiseledBookshelf extends Opaque{
 			$returnedItems[] = $inventory->getItem($slot->value);
 			$inventory->clear($slot->value);
 			$this->setSlot($slot, false);
+			$this->lastInteractedSlot = $slot;
 		}elseif($item instanceof WritableBookBase || $item instanceof Book || $item instanceof EnchantedBook){
 			//TODO: type tags like blocks would be better for this
 			$inventory->setItem($slot->value, $item->pop());
 			$this->setSlot($slot, true);
+			$this->lastInteractedSlot = $slot;
 		}else{
 			return true;
 		}

src/block/CopperBulb.php

@@ -0,0 +1,69 @@
+<?php
+
+/*
+ *
+ *  ____            _        _   __  __ _                  __  __ ____
+ * |  _ \ ___   ___| | _____| |_|  \/  (_)_ __   ___      |  \/  |  _ \
+ * | |_) / _ \ / __| |/ / _ \ __| |\/| | | '_ \ / _ \_____| |\/| | |_) |
+ * |  __/ (_) | (__|   <  __/ |_| |  | | | | | |  __/_____| |  | |  __/
+ * |_|   \___/ \___|_|\_\___|\__|_|  |_|_|_| |_|\___|     |_|  |_|_|
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * @author PocketMine Team
+ * @link http://www.pocketmine.net/
+ *
+ *
+ */
+
+declare(strict_types=1);
+
+namespace pocketmine\block;
+
+use pocketmine\block\utils\CopperOxidation;
+use pocketmine\block\utils\CopperTrait;
+use pocketmine\block\utils\ICopper;
+use pocketmine\block\utils\LightableTrait;
+use pocketmine\block\utils\PoweredByRedstoneTrait;
+use pocketmine\data\runtime\RuntimeDataDescriber;
+
+class CopperBulb extends Opaque implements ICopper{
+	use CopperTrait;
+	use PoweredByRedstoneTrait;
+	use LightableTrait{
+		describeBlockOnlyState as encodeLitState;
+	}
+
+	protected function describeBlockOnlyState(RuntimeDataDescriber $w) : void{
+		$this->encodeLitState($w);
+		$w->bool($this->powered);
+	}
+
+	/** @return $this */
+	public function togglePowered(bool $powered) : self{
+		if($powered === $this->powered){
+			return $this;
+		}
+		if ($powered) {
+			$this->setLit(!$this->lit);
+		}
+		$this->setPowered($powered);
+		return $this;
+	}
+
+	public function getLightLevel() : int{
+		if ($this->lit) {
+			return match($this->oxidation){
+				CopperOxidation::NONE => 15,
+				CopperOxidation::EXPOSED => 12,
+				CopperOxidation::WEATHERED => 8,
+				CopperOxidation::OXIDIZED => 4,
+			};
+		}
+
+		return 0;
+	}
+}

src/block/CopperDoor.php

@@ -0,0 +1,53 @@
+<?php
+
+/*
+ *
+ *  ____            _        _   __  __ _                  __  __ ____
+ * |  _ \ ___   ___| | _____| |_|  \/  (_)_ __   ___      |  \/  |  _ \
+ * | |_) / _ \ / __| |/ / _ \ __| |\/| | | '_ \ / _ \_____| |\/| | |_) |
+ * |  __/ (_) | (__|   <  __/ |_| |  | | | | | |  __/_____| |  | |  __/
+ * |_|   \___/ \___|_|\_\___|\__|_|  |_|_|_| |_|\___|     |_|  |_|_|
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * @author PocketMine Team
+ * @link http://www.pocketmine.net/
+ *
+ *
+ */
+
+declare(strict_types=1);
+
+namespace pocketmine\block;
+
+use pocketmine\block\utils\CopperTrait;
+use pocketmine\block\utils\ICopper;
+use pocketmine\item\Item;
+use pocketmine\math\Facing;
+use pocketmine\math\Vector3;
+use pocketmine\player\Player;
+
+class CopperDoor extends Door implements ICopper{
+	use CopperTrait{
+		onInteract as onInteractCopper;
+	}
+
+	public function onInteract(Item $item, int $face, Vector3 $clickVector, ?Player $player = null, array &$returnedItems = []) : bool{
+		if ($player !== null && $player->isSneaking() && $this->onInteractCopper($item, $face, $clickVector, $player, $returnedItems)) {
+			//copy copper properties to other half
+			$other = $this->getSide($this->top ? Facing::DOWN : Facing::UP);
+			$world = $this->position->getWorld();
+			if ($other instanceof CopperDoor) {
+				$other->setOxidation($this->oxidation);
+				$other->setWaxed($this->waxed);
+				$world->setBlock($other->position, $other);
+			}
+			return true;
+		}
+
+		return parent::onInteract($item, $face, $clickVector, $player, $returnedItems);
+	}
+}

src/block/CopperGrate.php

@@ -0,0 +1,33 @@
+<?php
+
+/*
+ *
+ *  ____            _        _   __  __ _                  __  __ ____
+ * |  _ \ ___   ___| | _____| |_|  \/  (_)_ __   ___      |  \/  |  _ \
+ * | |_) / _ \ / __| |/ / _ \ __| |\/| | | '_ \ / _ \_____| |\/| | |_) |
+ * |  __/ (_) | (__|   <  __/ |_| |  | | | | | |  __/_____| |  | |  __/
+ * |_|   \___/ \___|_|\_\___|\__|_|  |_|_|_| |_|\___|     |_|  |_|_|
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * @author PocketMine Team
+ * @link http://www.pocketmine.net/
+ *
+ *
+ */
+
+declare(strict_types=1);
+
+namespace pocketmine\block;
+
+use pocketmine\block\utils\CopperTrait;
+use pocketmine\block\utils\ICopper;
+
+class CopperGrate extends Transparent implements ICopper{
+	use CopperTrait;
+
+	//TODO: waterlogging!
+}

src/block/CopperTrapdoor.php

@@ -0,0 +1,44 @@
+<?php
+
+/*
+ *
+ *  ____            _        _   __  __ _                  __  __ ____
+ * |  _ \ ___   ___| | _____| |_|  \/  (_)_ __   ___      |  \/  |  _ \
+ * | |_) / _ \ / __| |/ / _ \ __| |\/| | | '_ \ / _ \_____| |\/| | |_) |
+ * |  __/ (_) | (__|   <  __/ |_| |  | | | | | |  __/_____| |  | |  __/
+ * |_|   \___/ \___|_|\_\___|\__|_|  |_|_|_| |_|\___|     |_|  |_|_|
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * @author PocketMine Team
+ * @link http://www.pocketmine.net/
+ *
+ *
+ */
+
+declare(strict_types=1);
+
+namespace pocketmine\block;
+
+use pocketmine\block\utils\CopperTrait;
+use pocketmine\block\utils\ICopper;
+use pocketmine\item\Item;
+use pocketmine\math\Vector3;
+use pocketmine\player\Player;
+
+class CopperTrapdoor extends Trapdoor implements ICopper{
+	use CopperTrait{
+		onInteract as onInteractCopper;
+	}
+
+	public function onInteract(Item $item, int $face, Vector3 $clickVector, ?Player $player = null, array &$returnedItems = []) : bool{
+		if ($player !== null && $player->isSneaking() && $this->onInteractCopper($item, $face, $clickVector, $player, $returnedItems)) {
+			return true;
+		}
+
+		return parent::onInteract($item, $face, $clickVector, $player, $returnedItems);
+	}
+}

src/block/VanillaBlocks.php

@@ -181,6 +181,7 @@ use function strtolower;
  * @method static Wood CHERRY_WOOD()
  * @method static Chest CHEST()
  * @method static ChiseledBookshelf CHISELED_BOOKSHELF()
+ * @method static Copper CHISELED_COPPER()
  * @method static Opaque CHISELED_DEEPSLATE()
  * @method static Opaque CHISELED_NETHER_BRICKS()
  * @method static Opaque CHISELED_POLISHED_BLACKSTONE()
@@ -209,7 +210,11 @@ use function strtolower;
  * @method static Concrete CONCRETE()
  * @method static ConcretePowder CONCRETE_POWDER()
  * @method static Copper COPPER()
+ * @method static CopperBulb COPPER_BULB()
+ * @method static CopperDoor COPPER_DOOR()
+ * @method static CopperGrate COPPER_GRATE()
  * @method static CopperOre COPPER_ORE()
+ * @method static CopperTrapdoor COPPER_TRAPDOOR()
  * @method static Coral CORAL()
  * @method static CoralBlock CORAL_BLOCK()
  * @method static FloorCoralFan CORAL_FAN()
@@ -1642,9 +1647,16 @@ final class VanillaBlocks{
 		self::register("lightning_rod", new LightningRod(new BID(Ids::LIGHTNING_ROD), "Lightning Rod", $copperBreakInfo));
 
 		self::register("copper", new Copper(new BID(Ids::COPPER), "Copper Block", $copperBreakInfo));
+		self::register("chiseled_copper", new Copper(new BID(Ids::CHISELED_COPPER), "Chiseled Copper", $copperBreakInfo));
+		self::register("copper_grate", new CopperGrate(new BID(Ids::COPPER_GRATE), "Copper Grate", $copperBreakInfo));
 		self::register("cut_copper", new Copper(new BID(Ids::CUT_COPPER), "Cut Copper Block", $copperBreakInfo));
 		self::register("cut_copper_slab", new CopperSlab(new BID(Ids::CUT_COPPER_SLAB), "Cut Copper Slab", $copperBreakInfo));
 		self::register("cut_copper_stairs", new CopperStairs(new BID(Ids::CUT_COPPER_STAIRS), "Cut Copper Stairs", $copperBreakInfo));
+		self::register("copper_bulb", new CopperBulb(new BID(Ids::COPPER_BULB), "Copper Bulb", $copperBreakInfo));
+
+		$copperDoorBreakInfo = new Info(BreakInfo::pickaxe(3.0, ToolTier::STONE, 30.0));
+		self::register("copper_door", new CopperDoor(new BID(Ids::COPPER_DOOR), "Copper Door", $copperDoorBreakInfo));
+		self::register("copper_trapdoor", new CopperTrapdoor(new BID(Ids::COPPER_TRAPDOOR), "Copper Trapdoor", $copperDoorBreakInfo));
 
 		$candleBreakInfo = new Info(new BreakInfo(0.1));
 		self::register("candle", new Candle(new BID(Ids::CANDLE), "Candle", $candleBreakInfo));

src/block/tile/ChiseledBookshelf.php

@@ -40,8 +40,12 @@ use function count;
 class ChiseledBookshelf extends Tile implements Container{
 	use ContainerTrait;
 
+	private const TAG_LAST_INTERACTED_SLOT = "LastInteractedSlot"; //TAG_Int
+
 	private SimpleInventory $inventory;
 
+	private ?ChiseledBookshelfSlot $lastInteractedSlot = null;
+
 	public function __construct(World $world, Vector3 $pos){
 		parent::__construct($world, $pos);
 		$this->inventory = new SimpleInventory(count(ChiseledBookshelfSlot::cases()));
@@ -55,12 +59,30 @@ class ChiseledBookshelf extends Tile implements Container{
 		return $this->inventory;
 	}
 
+	public function getLastInteractedSlot() : ?ChiseledBookshelfSlot{
+		return $this->lastInteractedSlot;
+	}
+
+	public function setLastInteractedSlot(?ChiseledBookshelfSlot $lastInteractedSlot) : void{
+		$this->lastInteractedSlot = $lastInteractedSlot;
+	}
+
 	public function readSaveData(CompoundTag $nbt) : void{
 		$this->loadItems($nbt);
+
+		$lastInteractedSlot = $nbt->getInt(self::TAG_LAST_INTERACTED_SLOT, 0);
+		if($lastInteractedSlot !== 0){
+			$this->lastInteractedSlot = ChiseledBookshelfSlot::tryFrom($lastInteractedSlot - 1);
+		}
 	}
 
 	protected function writeSaveData(CompoundTag $nbt) : void{
 		$this->saveItems($nbt);
+
+		$nbt->setInt(self::TAG_LAST_INTERACTED_SLOT, $this->lastInteractedSlot !== null ?
+			$this->lastInteractedSlot->value + 1 :
+			0
+		);
 	}
 
 	protected function loadItems(CompoundTag $tag) : void{

src/data/bedrock/block/convert/BlockObjectToStateSerializer.php

@@ -58,8 +58,12 @@ use pocketmine\block\CocoaBlock;
 use pocketmine\block\Concrete;
 use pocketmine\block\ConcretePowder;
 use pocketmine\block\Copper;
+use pocketmine\block\CopperBulb;
+use pocketmine\block\CopperDoor;
+use pocketmine\block\CopperGrate;
 use pocketmine\block\CopperSlab;
 use pocketmine\block\CopperStairs;
+use pocketmine\block\CopperTrapdoor;
 use pocketmine\block\Coral;
 use pocketmine\block\CoralBlock;
 use pocketmine\block\DaylightSensor;
@@ -1255,6 +1259,40 @@ final class BlockObjectToStateSerializer implements BlockStateSerializer{
 				Helper::selectCopperId($oxidation, Ids::COPPER_BLOCK, Ids::EXPOSED_COPPER, Ids::WEATHERED_COPPER, Ids::OXIDIZED_COPPER)
 			);
 		});
+		$this->map(Blocks::CHISELED_COPPER(), function(Copper $block) : Writer{
+			$oxidation = $block->getOxidation();
+			return new Writer($block->isWaxed() ?
+				Helper::selectCopperId($oxidation,
+					Ids::WAXED_CHISELED_COPPER,
+					Ids::WAXED_EXPOSED_CHISELED_COPPER,
+					Ids::WAXED_WEATHERED_CHISELED_COPPER,
+					Ids::WAXED_OXIDIZED_CHISELED_COPPER
+				) :
+				Helper::selectCopperId($oxidation,
+					Ids::CHISELED_COPPER,
+					Ids::EXPOSED_CHISELED_COPPER,
+					Ids::WEATHERED_CHISELED_COPPER,
+					Ids::OXIDIZED_CHISELED_COPPER
+				)
+			);
+		});
+		$this->map(Blocks::COPPER_GRATE(), function(CopperGrate $block) : Writer{
+			$oxidation = $block->getOxidation();
+			return new Writer($block->isWaxed() ?
+				Helper::selectCopperId($oxidation,
+					Ids::WAXED_COPPER_GRATE,
+					Ids::WAXED_EXPOSED_COPPER_GRATE,
+					Ids::WAXED_WEATHERED_COPPER_GRATE,
+					Ids::WAXED_OXIDIZED_COPPER_GRATE
+				) :
+				Helper::selectCopperId($oxidation,
+					Ids::COPPER_GRATE,
+					Ids::EXPOSED_COPPER_GRATE,
+					Ids::WEATHERED_COPPER_GRATE,
+					Ids::OXIDIZED_COPPER_GRATE
+				)
+			);
+		});
 		$this->map(Blocks::CUT_COPPER(), function(Copper $block) : Writer{
 			$oxidation = $block->getOxidation();
 			return new Writer($block->isWaxed() ?
@@ -1322,6 +1360,67 @@ final class BlockObjectToStateSerializer implements BlockStateSerializer{
 				)
 			);
 		});
+		$this->map(Blocks::COPPER_BULB(), function(CopperBulb $block) : Writer{
+			$oxidation = $block->getOxidation();
+			return Writer::create($block->isWaxed() ?
+				Helper::selectCopperId($oxidation,
+					Ids::WAXED_COPPER_BULB,
+					Ids::WAXED_EXPOSED_COPPER_BULB,
+					Ids::WAXED_WEATHERED_COPPER_BULB,
+					Ids::WAXED_OXIDIZED_COPPER_BULB) :
+				Helper::selectCopperId($oxidation,
+					Ids::COPPER_BULB,
+					Ids::EXPOSED_COPPER_BULB,
+					Ids::WEATHERED_COPPER_BULB,
+					Ids::OXIDIZED_COPPER_BULB
+				))
+				->writeBool(StateNames::LIT, $block->isLit())
+				->writeBool(StateNames::POWERED_BIT, $block->isPowered());
+		});
+		$this->map(Blocks::COPPER_DOOR(), function(CopperDoor $block) : Writer{
+			$oxidation = $block->getOxidation();
+			return Helper::encodeDoor(
+				$block,
+				new Writer($block->isWaxed() ?
+					Helper::selectCopperId(
+						$oxidation,
+						Ids::WAXED_COPPER_DOOR,
+						Ids::WAXED_EXPOSED_COPPER_DOOR,
+						Ids::WAXED_WEATHERED_COPPER_DOOR,
+						Ids::WAXED_OXIDIZED_COPPER_DOOR
+					) :
+					Helper::selectCopperId(
+						$oxidation,
+						Ids::COPPER_DOOR,
+						Ids::EXPOSED_COPPER_DOOR,
+						Ids::WEATHERED_COPPER_DOOR,
+						Ids::OXIDIZED_COPPER_DOOR
+					)
+				)
+			);
+		});
+		$this->map(Blocks::COPPER_TRAPDOOR(), function(CopperTrapdoor $block) : Writer{
+			$oxidation = $block->getOxidation();
+			return Helper::encodeTrapdoor(
+				$block,
+				new Writer($block->isWaxed() ?
+					Helper::selectCopperId(
+						$oxidation,
+						Ids::WAXED_COPPER_TRAPDOOR,
+						Ids::WAXED_EXPOSED_COPPER_TRAPDOOR,
+						Ids::WAXED_WEATHERED_COPPER_TRAPDOOR,
+						Ids::WAXED_OXIDIZED_COPPER_TRAPDOOR
+					) :
+					Helper::selectCopperId(
+						$oxidation,
+						Ids::COPPER_TRAPDOOR,
+						Ids::EXPOSED_COPPER_TRAPDOOR,
+						Ids::WEATHERED_COPPER_TRAPDOOR,
+						Ids::OXIDIZED_COPPER_TRAPDOOR
+					)
+				)
+			);
+		});
 		$this->map(Blocks::COCOA_POD(), function(CocoaBlock $block) : Writer{
 			return Writer::create(Ids::COCOA)
 				->writeInt(StateNames::AGE, $block->getAge())

src/data/bedrock/block/convert/BlockStateToObjectDeserializer.php

@@ -1156,6 +1156,7 @@ final class BlockStateToObjectDeserializer implements BlockStateDeserializer{
 
 			return $block;
 		});
+		$this->map(Ids::CHISELED_COPPER, fn() => Helper::decodeCopper(Blocks::CHISELED_COPPER(), CopperOxidation::NONE));
 		$this->map(Ids::CHISELED_QUARTZ_BLOCK, function(Reader $in) : Block{
 			return Blocks::CHISELED_QUARTZ()
 				->setAxis($in->readPillarAxis());
@@ -1187,6 +1188,14 @@ final class BlockStateToObjectDeserializer implements BlockStateDeserializer{
 			->setFacing(Facing::opposite($in->readLegacyHorizontalFacing()))
 		);
 		$this->map(Ids::COPPER_BLOCK, fn() => Helper::decodeCopper(Blocks::COPPER(), CopperOxidation::NONE));
+		$this->map(Ids::COPPER_BULB, function(Reader $in) : Block{
+			return Helper::decodeCopper(Blocks::COPPER_BULB(), CopperOxidation::NONE)
+				->setLit($in->readBool(StateNames::LIT))
+				->setPowered($in->readBool(StateNames::POWERED_BIT));
+		});
+		$this->map(Ids::COPPER_DOOR, fn(Reader $in) => Helper::decodeDoor(Helper::decodeCopper(Blocks::COPPER_DOOR(), CopperOxidation::NONE), $in));
+		$this->map(Ids::COPPER_GRATE, fn() => Helper::decodeCopper(Blocks::COPPER_GRATE(), CopperOxidation::NONE));
+		$this->map(Ids::COPPER_TRAPDOOR, fn(Reader $in) => Helper::decodeTrapdoor(Helper::decodeCopper(Blocks::COPPER_TRAPDOOR(), CopperOxidation::NONE), $in));
 		$this->map(Ids::CUT_COPPER, fn() => Helper::decodeCopper(Blocks::CUT_COPPER(), CopperOxidation::NONE));
 		$this->mapSlab(Ids::CUT_COPPER_SLAB, Ids::DOUBLE_CUT_COPPER_SLAB, fn() => Helper::decodeCopper(Blocks::CUT_COPPER_SLAB(), CopperOxidation::NONE));
 		$this->mapStairs(Ids::CUT_COPPER_STAIRS, fn() => Helper::decodeCopper(Blocks::CUT_COPPER_STAIRS(), CopperOxidation::NONE));
@@ -1245,9 +1254,18 @@ final class BlockStateToObjectDeserializer implements BlockStateDeserializer{
 				->setFacing($in->readCardinalHorizontalFacing());
 		});
 		$this->map(Ids::EXPOSED_COPPER, fn() => Helper::decodeCopper(Blocks::COPPER(), CopperOxidation::EXPOSED));
+		$this->map(Ids::EXPOSED_CHISELED_COPPER, fn() => Helper::decodeCopper(Blocks::CHISELED_COPPER(), CopperOxidation::EXPOSED));
+		$this->map(Ids::EXPOSED_COPPER_GRATE, fn() => Helper::decodeCopper(Blocks::COPPER_GRATE(), CopperOxidation::EXPOSED));
 		$this->map(Ids::EXPOSED_CUT_COPPER, fn() => Helper::decodeCopper(Blocks::CUT_COPPER(), CopperOxidation::EXPOSED));
 		$this->mapSlab(Ids::EXPOSED_CUT_COPPER_SLAB, Ids::EXPOSED_DOUBLE_CUT_COPPER_SLAB, fn() => Helper::decodeCopper(Blocks::CUT_COPPER_SLAB(), CopperOxidation::EXPOSED));
 		$this->mapStairs(Ids::EXPOSED_CUT_COPPER_STAIRS, fn() => Helper::decodeCopper(Blocks::CUT_COPPER_STAIRS(), CopperOxidation::EXPOSED));
+		$this->map(Ids::EXPOSED_COPPER_BULB, function(Reader $in) : Block{
+			return Helper::decodeCopper(Blocks::COPPER_BULB(), CopperOxidation::EXPOSED)
+				->setLit($in->readBool(StateNames::LIT))
+				->setPowered($in->readBool(StateNames::POWERED_BIT));
+		});
+		$this->map(Ids::EXPOSED_COPPER_DOOR, fn(Reader $in) => Helper::decodeDoor(Helper::decodeCopper(Blocks::COPPER_DOOR(), CopperOxidation::EXPOSED), $in));
+		$this->map(Ids::EXPOSED_COPPER_TRAPDOOR, fn(Reader $in) => Helper::decodeTrapdoor(Helper::decodeCopper(Blocks::COPPER_TRAPDOOR(), CopperOxidation::EXPOSED), $in));
 		$this->map(Ids::FARMLAND, function(Reader $in) : Block{
 			return Blocks::FARMLAND()
 				->setWetness($in->readBoundedInt(StateNames::MOISTURIZED_AMOUNT, 0, 7));
@@ -1401,9 +1419,18 @@ final class BlockStateToObjectDeserializer implements BlockStateDeserializer{
 		$this->mapStairs(Ids::NORMAL_STONE_STAIRS, fn() => Blocks::STONE_STAIRS());
 		$this->map(Ids::OCHRE_FROGLIGHT, fn(Reader $in) => Blocks::FROGLIGHT()->setFroglightType(FroglightType::OCHRE)->setAxis($in->readPillarAxis()));
 		$this->map(Ids::OXIDIZED_COPPER, fn() => Helper::decodeCopper(Blocks::COPPER(), CopperOxidation::OXIDIZED));
+		$this->map(Ids::OXIDIZED_CHISELED_COPPER, fn() => Helper::decodeCopper(Blocks::CHISELED_COPPER(), CopperOxidation::OXIDIZED));
+		$this->map(Ids::OXIDIZED_COPPER_GRATE, fn() => Helper::decodeCopper(Blocks::COPPER_GRATE(), CopperOxidation::OXIDIZED));
 		$this->map(Ids::OXIDIZED_CUT_COPPER, fn() => Helper::decodeCopper(Blocks::CUT_COPPER(), CopperOxidation::OXIDIZED));
 		$this->mapSlab(Ids::OXIDIZED_CUT_COPPER_SLAB, Ids::OXIDIZED_DOUBLE_CUT_COPPER_SLAB, fn() => Helper::decodeCopper(Blocks::CUT_COPPER_SLAB(), CopperOxidation::OXIDIZED));
 		$this->mapStairs(Ids::OXIDIZED_CUT_COPPER_STAIRS, fn() => Helper::decodeCopper(Blocks::CUT_COPPER_STAIRS(), CopperOxidation::OXIDIZED));
+		$this->map(Ids::OXIDIZED_COPPER_BULB, function(Reader $in) : Block{
+			return Helper::decodeCopper(Blocks::COPPER_BULB(), CopperOxidation::OXIDIZED)
+				->setLit($in->readBool(StateNames::LIT))
+				->setPowered($in->readBool(StateNames::POWERED_BIT));
+		});
+		$this->map(Ids::OXIDIZED_COPPER_DOOR, fn(Reader $in) => Helper::decodeDoor(Helper::decodeCopper(Blocks::COPPER_DOOR(), CopperOxidation::OXIDIZED), $in));
+		$this->map(Ids::OXIDIZED_COPPER_TRAPDOOR, fn(Reader $in) => Helper::decodeTrapdoor(Helper::decodeCopper(Blocks::COPPER_TRAPDOOR(), CopperOxidation::OXIDIZED), $in));
 		$this->map(Ids::PEARLESCENT_FROGLIGHT, fn(Reader $in) => Blocks::FROGLIGHT()->setFroglightType(FroglightType::PEARLESCENT)->setAxis($in->readPillarAxis()));
 		$this->mapSlab(Ids::PETRIFIED_OAK_SLAB, Ids::PETRIFIED_OAK_DOUBLE_SLAB, fn() => Blocks::FAKE_WOODEN_SLAB());
 		$this->map(Ids::PINK_PETALS, function(Reader $in) : Block{
@@ -1677,25 +1704,70 @@ final class BlockStateToObjectDeserializer implements BlockStateDeserializer{
 		});
 		$this->map(Ids::WATER, fn(Reader $in) => Helper::decodeStillLiquid(Blocks::WATER(), $in));
 		$this->map(Ids::WAXED_COPPER, fn() => Helper::decodeWaxedCopper(Blocks::COPPER(), CopperOxidation::NONE));
+		$this->map(Ids::WAXED_CHISELED_COPPER, fn() => Helper::decodeWaxedCopper(Blocks::CHISELED_COPPER(), CopperOxidation::NONE));
+		$this->map(Ids::WAXED_COPPER_GRATE, fn() => Helper::decodeWaxedCopper(Blocks::COPPER_GRATE(), CopperOxidation::NONE));
 		$this->map(Ids::WAXED_CUT_COPPER, fn() => Helper::decodeWaxedCopper(Blocks::CUT_COPPER(), CopperOxidation::NONE));
 		$this->mapSlab(Ids::WAXED_CUT_COPPER_SLAB, Ids::WAXED_DOUBLE_CUT_COPPER_SLAB, fn() => Helper::decodeWaxedCopper(Blocks::CUT_COPPER_SLAB(), CopperOxidation::NONE));
 		$this->mapStairs(Ids::WAXED_CUT_COPPER_STAIRS, fn() => Helper::decodeWaxedCopper(Blocks::CUT_COPPER_STAIRS(), CopperOxidation::NONE));
+		$this->map(Ids::WAXED_COPPER_BULB, function(Reader $in) : Block{
+			return Helper::decodeWaxedCopper(Blocks::COPPER_BULB(), CopperOxidation::NONE)
+				->setLit($in->readBool(StateNames::LIT))
+				->setPowered($in->readBool(StateNames::POWERED_BIT));
+		});
+		$this->map(Ids::WAXED_COPPER_DOOR, fn(Reader $in) => Helper::decodeDoor(Helper::decodeWaxedCopper(Blocks::COPPER_DOOR(), CopperOxidation::NONE), $in));
+		$this->map(Ids::WAXED_COPPER_TRAPDOOR, fn(Reader $in) => Helper::decodeTrapdoor(Helper::decodeWaxedCopper(Blocks::COPPER_TRAPDOOR(), CopperOxidation::NONE), $in));
 		$this->map(Ids::WAXED_EXPOSED_COPPER, fn() => Helper::decodeWaxedCopper(Blocks::COPPER(), CopperOxidation::EXPOSED));
+		$this->map(Ids::WAXED_EXPOSED_CHISELED_COPPER, fn() => Helper::decodeWaxedCopper(Blocks::CHISELED_COPPER(), CopperOxidation::EXPOSED));
+		$this->map(Ids::WAXED_EXPOSED_COPPER_GRATE, fn() => Helper::decodeWaxedCopper(Blocks::COPPER_GRATE(), CopperOxidation::EXPOSED));
 		$this->map(Ids::WAXED_EXPOSED_CUT_COPPER, fn() => Helper::decodeWaxedCopper(Blocks::CUT_COPPER(), CopperOxidation::EXPOSED));
 		$this->mapSlab(Ids::WAXED_EXPOSED_CUT_COPPER_SLAB, Ids::WAXED_EXPOSED_DOUBLE_CUT_COPPER_SLAB, fn() => Helper::decodeWaxedCopper(Blocks::CUT_COPPER_SLAB(), CopperOxidation::EXPOSED));
 		$this->mapStairs(Ids::WAXED_EXPOSED_CUT_COPPER_STAIRS, fn() => Helper::decodeWaxedCopper(Blocks::CUT_COPPER_STAIRS(), CopperOxidation::EXPOSED));
+		$this->map(Ids::WAXED_EXPOSED_COPPER_BULB, function(Reader $in) : Block{
+			return Helper::decodeWaxedCopper(Blocks::COPPER_BULB(), CopperOxidation::EXPOSED)
+				->setLit($in->readBool(StateNames::LIT))
+				->setPowered($in->readBool(StateNames::POWERED_BIT));
+		});
+		$this->map(Ids::WAXED_EXPOSED_COPPER_DOOR, fn(Reader $in) => Helper::decodeDoor(Helper::decodeWaxedCopper(Blocks::COPPER_DOOR(), CopperOxidation::EXPOSED), $in));
+		$this->map(Ids::WAXED_EXPOSED_COPPER_TRAPDOOR, fn(Reader $in) => Helper::decodeTrapdoor(Helper::decodeWaxedCopper(Blocks::COPPER_TRAPDOOR(), CopperOxidation::EXPOSED), $in));
 		$this->map(Ids::WAXED_OXIDIZED_COPPER, fn() => Helper::decodeWaxedCopper(Blocks::COPPER(), CopperOxidation::OXIDIZED));
+		$this->map(Ids::WAXED_OXIDIZED_CHISELED_COPPER, fn() => Helper::decodeWaxedCopper(Blocks::CHISELED_COPPER(), CopperOxidation::OXIDIZED));
+		$this->map(Ids::WAXED_OXIDIZED_COPPER_GRATE, fn() => Helper::decodeWaxedCopper(Blocks::COPPER_GRATE(), CopperOxidation::OXIDIZED));
 		$this->map(Ids::WAXED_OXIDIZED_CUT_COPPER, fn() => Helper::decodeWaxedCopper(Blocks::CUT_COPPER(), CopperOxidation::OXIDIZED));
 		$this->mapSlab(Ids::WAXED_OXIDIZED_CUT_COPPER_SLAB, Ids::WAXED_OXIDIZED_DOUBLE_CUT_COPPER_SLAB, fn() => Helper::decodeWaxedCopper(Blocks::CUT_COPPER_SLAB(), CopperOxidation::OXIDIZED));
 		$this->mapStairs(Ids::WAXED_OXIDIZED_CUT_COPPER_STAIRS, fn() => Helper::decodeWaxedCopper(Blocks::CUT_COPPER_STAIRS(), CopperOxidation::OXIDIZED));
+		$this->map(Ids::WAXED_OXIDIZED_COPPER_BULB, function(Reader $in) : Block{
+			return Helper::decodeWaxedCopper(Blocks::COPPER_BULB(), CopperOxidation::OXIDIZED)
+				->setLit($in->readBool(StateNames::LIT))
+				->setPowered($in->readBool(StateNames::POWERED_BIT));
+		});
+		$this->map(Ids::WAXED_OXIDIZED_COPPER_DOOR, fn(Reader $in) => Helper::decodeDoor(Helper::decodeWaxedCopper(Blocks::COPPER_DOOR(), CopperOxidation::OXIDIZED), $in));
+		$this->map(Ids::WAXED_OXIDIZED_COPPER_TRAPDOOR, fn(Reader $in) => Helper::decodeTrapdoor(Helper::decodeWaxedCopper(Blocks::COPPER_TRAPDOOR(), CopperOxidation::OXIDIZED), $in));
 		$this->map(Ids::WAXED_WEATHERED_COPPER, fn() => Helper::decodeWaxedCopper(Blocks::COPPER(), CopperOxidation::WEATHERED));
+		$this->map(Ids::WAXED_WEATHERED_CHISELED_COPPER, fn() => Helper::decodeWaxedCopper(Blocks::CHISELED_COPPER(), CopperOxidation::WEATHERED));
+		$this->map(Ids::WAXED_WEATHERED_COPPER_GRATE, fn() => Helper::decodeWaxedCopper(Blocks::COPPER_GRATE(), CopperOxidation::WEATHERED));
 		$this->map(Ids::WAXED_WEATHERED_CUT_COPPER, fn() => Helper::decodeWaxedCopper(Blocks::CUT_COPPER(), CopperOxidation::WEATHERED));
 		$this->mapSlab(Ids::WAXED_WEATHERED_CUT_COPPER_SLAB, Ids::WAXED_WEATHERED_DOUBLE_CUT_COPPER_SLAB, fn() => Helper::decodeWaxedCopper(Blocks::CUT_COPPER_SLAB(), CopperOxidation::WEATHERED));
 		$this->mapStairs(Ids::WAXED_WEATHERED_CUT_COPPER_STAIRS, fn() => Helper::decodeWaxedCopper(Blocks::CUT_COPPER_STAIRS(), CopperOxidation::WEATHERED));
+		$this->map(Ids::WAXED_WEATHERED_COPPER_BULB, function(Reader $in) : Block{
+			return Helper::decodeWaxedCopper(Blocks::COPPER_BULB(), CopperOxidation::WEATHERED)
+				->setLit($in->readBool(StateNames::LIT))
+				->setPowered($in->readBool(StateNames::POWERED_BIT));
+		});
+		$this->map(Ids::WAXED_WEATHERED_COPPER_DOOR, fn(Reader $in) => Helper::decodeDoor(Helper::decodeWaxedCopper(Blocks::COPPER_DOOR(), CopperOxidation::WEATHERED), $in));
+		$this->map(Ids::WAXED_WEATHERED_COPPER_TRAPDOOR, fn(Reader $in) => Helper::decodeTrapdoor(Helper::decodeWaxedCopper(Blocks::COPPER_TRAPDOOR(), CopperOxidation::WEATHERED), $in));
 		$this->map(Ids::WEATHERED_COPPER, fn() => Helper::decodeCopper(Blocks::COPPER(), CopperOxidation::WEATHERED));
+		$this->map(Ids::WEATHERED_CHISELED_COPPER, fn() => Helper::decodeCopper(Blocks::CHISELED_COPPER(), CopperOxidation::WEATHERED));
+		$this->map(Ids::WEATHERED_COPPER_GRATE, fn() => Helper::decodeCopper(Blocks::COPPER_GRATE(), CopperOxidation::WEATHERED));
 		$this->map(Ids::WEATHERED_CUT_COPPER, fn() => Helper::decodeCopper(Blocks::CUT_COPPER(), CopperOxidation::WEATHERED));
 		$this->mapSlab(Ids::WEATHERED_CUT_COPPER_SLAB, Ids::WEATHERED_DOUBLE_CUT_COPPER_SLAB, fn() => Helper::decodeCopper(Blocks::CUT_COPPER_SLAB(), CopperOxidation::WEATHERED));
 		$this->mapStairs(Ids::WEATHERED_CUT_COPPER_STAIRS, fn() => Helper::decodeCopper(Blocks::CUT_COPPER_STAIRS(), CopperOxidation::WEATHERED));
+		$this->map(Ids::WEATHERED_COPPER_BULB, function(Reader $in) : Block{
+			return Helper::decodeCopper(Blocks::COPPER_BULB(), CopperOxidation::WEATHERED)
+				->setLit($in->readBool(StateNames::LIT))
+				->setPowered($in->readBool(StateNames::POWERED_BIT));
+		});
+		$this->map(Ids::WEATHERED_COPPER_DOOR, fn(Reader $in) => Helper::decodeDoor(Helper::decodeCopper(Blocks::COPPER_DOOR(), CopperOxidation::WEATHERED), $in));
+		$this->map(Ids::WEATHERED_COPPER_TRAPDOOR, fn(Reader $in) => Helper::decodeTrapdoor(Helper::decodeCopper(Blocks::COPPER_TRAPDOOR(), CopperOxidation::WEATHERED), $in));
 		$this->map(Ids::WEEPING_VINES, function(Reader $in) : Block{
 			return Blocks::WEEPING_VINES()
 				->setAge($in->readBoundedInt(StateNames::WEEPING_VINES_AGE, 0, 25));

src/data/bedrock/item/ItemSerializerDeserializerRegistrar.php

@@ -25,7 +25,9 @@ namespace pocketmine\data\bedrock\item;
 
 use pocketmine\block\Bed;
 use pocketmine\block\Block;
+use pocketmine\block\CopperDoor;
 use pocketmine\block\MobHead;
+use pocketmine\block\utils\CopperOxidation;
 use pocketmine\block\utils\DyeColor;
 use pocketmine\block\VanillaBlocks as Blocks;
 use pocketmine\data\bedrock\CompoundTypeIds;
@@ -56,6 +58,7 @@ final class ItemSerializerDeserializerRegistrar{
 		$this->register1to1BlockWithMetaMappings();
 		$this->register1to1ItemWithMetaMappings();
 		$this->register1ToNItemMappings();
+		$this->registerMiscBlockMappings();
 		$this->registerMiscItemMappings();
 	}
 
@@ -538,4 +541,29 @@ final class ItemSerializerDeserializerRegistrar{
 		}
 		$this->serializer?->map(Items::DYE(), fn(Dye $item) => new Data(DyeColorIdMap::getInstance()->toItemId($item->getColor())));
 	}
+
+	/**
+	 * Registers serializers and deserializers for PocketMine-MP blockitems that don't fit any other pattern.
+	 * Ideally we want to get rid of this completely, if possible.
+	 *
+	 * Most of these are single PocketMine-MP blocks which map to multiple IDs depending on their properties, which is
+	 * complex to implement in a generic way.
+	 */
+	private function registerMiscBlockMappings() : void{
+		$copperDoorStateIdMap = [];
+		foreach ([
+			[Ids::COPPER_DOOR, CopperOxidation::NONE, false],
+			[Ids::EXPOSED_COPPER_DOOR, CopperOxidation::EXPOSED, false],
+			[Ids::WEATHERED_COPPER_DOOR, CopperOxidation::WEATHERED, false],
+			[Ids::OXIDIZED_COPPER_DOOR, CopperOxidation::OXIDIZED, false],
+			[Ids::WAXED_COPPER_DOOR, CopperOxidation::NONE, true],
+			[Ids::WAXED_EXPOSED_COPPER_DOOR, CopperOxidation::EXPOSED, true],
+			[Ids::WAXED_WEATHERED_COPPER_DOOR, CopperOxidation::WEATHERED, true],
+			[Ids::WAXED_OXIDIZED_COPPER_DOOR, CopperOxidation::OXIDIZED, true]
+		] as [$id, $oxidation, $waxed]) {
+			$copperDoorStateIdMap[$oxidation->value][$waxed ? 1 : 0] = $id;
+			$this->deserializer?->mapBlock($id, fn() => Blocks::COPPER_DOOR()->setOxidation($oxidation)->setWaxed($waxed));
+		}
+		$this->serializer?->mapBlock(Blocks::COPPER_DOOR(), fn(CopperDoor $block) => new Data($copperDoorStateIdMap[$block->getOxidation()->value][$block->isWaxed() ? 1 : 0]));
+	}
 }

src/inventory/ArmorInventory.php

@@ -23,8 +23,13 @@ declare(strict_types=1);
 
 namespace pocketmine\inventory;
 
+use pocketmine\block\BlockTypeIds;
 use pocketmine\entity\Living;
+use pocketmine\inventory\transaction\action\validator\CallbackSlotValidator;
+use pocketmine\inventory\transaction\TransactionValidationException;
+use pocketmine\item\Armor;
 use pocketmine\item\Item;
+use pocketmine\item\ItemBlock;
 
 class ArmorInventory extends SimpleInventory{
 	public const SLOT_HEAD = 0;
@@ -36,6 +41,8 @@ class ArmorInventory extends SimpleInventory{
 		protected Living $holder
 	){
 		parent::__construct(4);
+
+		$this->validators->add(new CallbackSlotValidator($this->validate(...)));
 	}
 
 	public function getHolder() : Living{
@@ -73,4 +80,20 @@ class ArmorInventory extends SimpleInventory{
 	public function setBoots(Item $boots) : void{
 		$this->setItem(self::SLOT_FEET, $boots);
 	}
+
+	private function validate(Inventory $inventory, Item $item, int $slot) : ?TransactionValidationException{
+		if($item instanceof Armor){
+			if($item->getArmorSlot() !== $slot){
+				return new TransactionValidationException("Armor item is in wrong slot");
+			}
+		}else{
+			if(!($slot === ArmorInventory::SLOT_HEAD && $item instanceof ItemBlock && (
+					$item->getBlock()->getTypeId() === BlockTypeIds::CARVED_PUMPKIN ||
+					$item->getBlock()->getTypeId() === BlockTypeIds::MOB_HEAD
+				))){
+				return new TransactionValidationException("Item is not accepted in an armor slot");
+			}
+		}
+		return null;
+	}
 }

src/inventory/BaseInventory.php

@@ -36,8 +36,10 @@ use function spl_object_id;
 
 /**
  * This class provides everything needed to implement an inventory, minus the underlying storage system.
+ *
+ * @phpstan-import-type SlotValidators from SlotValidatedInventory
  */
-abstract class BaseInventory implements Inventory{
+abstract class BaseInventory implements Inventory, SlotValidatedInventory{
 	protected int $maxStackSize = Inventory::MAX_STACK;
 	/** @var Player[] */
 	protected array $viewers = [];
@@ -46,9 +48,12 @@ abstract class BaseInventory implements Inventory{
 	 * @phpstan-var ObjectSet<InventoryListener>
 	 */
 	protected ObjectSet $listeners;
+	/** @phpstan-var SlotValidators */
+	protected ObjectSet $validators;
 
 	public function __construct(){
 		$this->listeners = new ObjectSet();
+		$this->validators = new ObjectSet();
 	}
 
 	public function getMaxStackSize() : int{
@@ -398,4 +403,8 @@ abstract class BaseInventory implements Inventory{
 	public function getListeners() : ObjectSet{
 		return $this->listeners;
 	}
+
+	public function getSlotValidators() : ObjectSet{
+		return $this->validators;
+	}
 }

src/inventory/SlotValidatedInventory.php

@@ -0,0 +1,46 @@
+<?php
+
+/*
+ *
+ *  ____            _        _   __  __ _                  __  __ ____
+ * |  _ \ ___   ___| | _____| |_|  \/  (_)_ __   ___      |  \/  |  _ \
+ * | |_) / _ \ / __| |/ / _ \ __| |\/| | | '_ \ / _ \_____| |\/| | |_) |
+ * |  __/ (_) | (__|   <  __/ |_| |  | | | | | |  __/_____| |  | |  __/
+ * |_|   \___/ \___|_|\_\___|\__|_|  |_|_|_| |_|\___|     |_|  |_|_|
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * @author PocketMine Team
+ * @link http://www.pocketmine.net/
+ *
+ *
+ */
+
+declare(strict_types=1);
+
+namespace pocketmine\inventory;
+
+use pocketmine\inventory\transaction\action\validator\SlotValidator;
+use pocketmine\utils\ObjectSet;
+
+/**
+ * A "slot validated inventory" has validators which may restrict items
+ * from being placed in particular slots of the inventory when transactions are executed.
+ *
+ * @phpstan-type SlotValidators ObjectSet<SlotValidator>
+ */
+interface SlotValidatedInventory{
+	/**
+	 * Returns a set of validators that will be used to determine whether an item can be placed in a particular slot.
+	 * All validators need to return null for the transaction to be allowed.
+	 * If one of the validators returns an exception, the transaction will be cancelled.
+	 *
+	 * There is no guarantee that the validators will be called in any particular order.
+	 *
+	 * @phpstan-return SlotValidators
+	 */
+	public function getSlotValidators() : ObjectSet;
+}

src/inventory/transaction/action/SlotChangeAction.php

@@ -24,6 +24,7 @@ declare(strict_types=1);
 namespace pocketmine\inventory\transaction\action;
 
 use pocketmine\inventory\Inventory;
+use pocketmine\inventory\SlotValidatedInventory;
 use pocketmine\inventory\transaction\InventoryTransaction;
 use pocketmine\inventory\transaction\TransactionValidationException;
 use pocketmine\item\Item;
@@ -74,6 +75,14 @@ class SlotChangeAction extends InventoryAction{
 		if($this->targetItem->getCount() > $this->inventory->getMaxStackSize()){
 			throw new TransactionValidationException("Target item exceeds inventory max stack size");
 		}
+		if($this->inventory instanceof SlotValidatedInventory && !$this->targetItem->isNull()){
+			foreach($this->inventory->getSlotValidators() as $validator){
+				$ret = $validator->validate($this->inventory, $this->targetItem, $this->inventorySlot);
+				if($ret !== null){
+					throw new TransactionValidationException("Target item is not accepted by the inventory at slot #" . $this->inventorySlot . ": " . $ret->getMessage(), 0, $ret);
+				}
+			}
+		}
 	}
 
 	/**

src/inventory/transaction/action/validator/CallbackSlotValidator.php

@@ -0,0 +1,44 @@
+<?php
+
+/*
+ *
+ *  ____            _        _   __  __ _                  __  __ ____
+ * |  _ \ ___   ___| | _____| |_|  \/  (_)_ __   ___      |  \/  |  _ \
+ * | |_) / _ \ / __| |/ / _ \ __| |\/| | | '_ \ / _ \_____| |\/| | |_) |
+ * |  __/ (_) | (__|   <  __/ |_| |  | | | | | |  __/_____| |  | |  __/
+ * |_|   \___/ \___|_|\_\___|\__|_|  |_|_|_| |_|\___|     |_|  |_|_|
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * @author PocketMine Team
+ * @link http://www.pocketmine.net/
+ *
+ *
+ */
+
+declare(strict_types=1);
+
+namespace pocketmine\inventory\transaction\action\validator;
+
+use pocketmine\inventory\Inventory;
+use pocketmine\inventory\transaction\TransactionValidationException;
+use pocketmine\item\Item;
+use pocketmine\utils\Utils;
+
+class CallbackSlotValidator implements SlotValidator{
+	/**
+	 * @phpstan-param \Closure(Inventory, Item, int) : ?TransactionValidationException $validate
+	 */
+	public function __construct(
+		private \Closure $validate
+	){
+		Utils::validateCallableSignature(function(Inventory $inventory, Item $item, int $slot) : ?TransactionValidationException{ return null; }, $validate);
+	}
+
+	public function validate(Inventory $inventory, Item $item, int $slot) : ?TransactionValidationException{
+		return ($this->validate)($inventory, $item, $slot);
+	}
+}

src/inventory/transaction/action/validator/SlotValidator.php

@@ -0,0 +1,38 @@
+<?php
+
+/*
+ *
+ *  ____            _        _   __  __ _                  __  __ ____
+ * |  _ \ ___   ___| | _____| |_|  \/  (_)_ __   ___      |  \/  |  _ \
+ * | |_) / _ \ / __| |/ / _ \ __| |\/| | | '_ \ / _ \_____| |\/| | |_) |
+ * |  __/ (_) | (__|   <  __/ |_| |  | | | | | |  __/_____| |  | |  __/
+ * |_|   \___/ \___|_|\_\___|\__|_|  |_|_|_| |_|\___|     |_|  |_|_|
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * @author PocketMine Team
+ * @link http://www.pocketmine.net/
+ *
+ *
+ */
+
+declare(strict_types=1);
+
+namespace pocketmine\inventory\transaction\action\validator;
+
+use pocketmine\inventory\Inventory;
+use pocketmine\inventory\transaction\TransactionValidationException;
+use pocketmine\item\Item;
+
+/**
+ * Validates a slot placement in an inventory.
+ */
+interface SlotValidator{
+	/**
+	 * Returns null if the slot placement is valid, or a TransactionValidationException if it is not.
+	 */
+	public function validate(Inventory $inventory, Item $item, int $slot) : ?TransactionValidationException;
+}

src/item/ChorusFruit.php

@@ -88,4 +88,8 @@ class ChorusFruit extends Food{
 	public function getCooldownTicks() : int{
 		return 20;
 	}
+
+	public function getCooldownTag() : ?string{
+		return ItemCooldownTags::CHORUS_FRUIT;
+	}
 }

src/item/EnderPearl.php

@@ -45,4 +45,8 @@ class EnderPearl extends ProjectileItem{
 	public function getCooldownTicks() : int{
 		return 20;
 	}
+
+	public function getCooldownTag() : ?string{
+		return ItemCooldownTags::ENDER_PEARL;
+	}
 }

src/item/Item.php

@@ -654,6 +654,20 @@ class Item implements \JsonSerializable{
 		return 0;
 	}
 
+	/**
+	 * Returns a tag that identifies a group of items that should have cooldown at the same time
+	 * regardless of their state or type.
+	 * When cooldown starts, any other items with the same cooldown tag can't be used until the cooldown expires.
+	 * Such behaviour can be seen in goat horns and shields.
+	 *
+	 * If tag is null, item state id will be used to store cooldown.
+	 *
+	 * @see ItemCooldownTags
+	 */
+	public function getCooldownTag() : ?string{
+		return null;
+	}
+
 	/**
 	 * Compares an Item to this Item and check if they match.
 	 *

src/item/ItemCooldownTags.php

@@ -0,0 +1,45 @@
+<?php
+
+/*
+ *
+ *  ____            _        _   __  __ _                  __  __ ____
+ * |  _ \ ___   ___| | _____| |_|  \/  (_)_ __   ___      |  \/  |  _ \
+ * | |_) / _ \ / __| |/ / _ \ __| |\/| | | '_ \ / _ \_____| |\/| | |_) |
+ * |  __/ (_) | (__|   <  __/ |_| |  | | | | | |  __/_____| |  | |  __/
+ * |_|   \___/ \___|_|\_\___|\__|_|  |_|_|_| |_|\___|     |_|  |_|_|
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * @author PocketMine Team
+ * @link http://www.pocketmine.net/
+ *
+ *
+ */
+
+declare(strict_types=1);
+
+namespace pocketmine\item;
+
+/**
+ * Tags used by items to determine their cooldown group.
+ *
+ * These tag values are not related to Minecraft internal IDs.
+ * They only share a visual similarity because these are the most obvious values to use.
+ * Any arbitrary string can be used.
+ *
+ * @see Item::getCooldownTag()
+ */
+final class ItemCooldownTags{
+
+	private function __construct(){
+		//NOOP
+	}
+
+	public const CHORUS_FRUIT = "chorus_fruit";
+	public const ENDER_PEARL = "ender_pearl";
+	public const SHIELD = "shield";
+	public const GOAT_HORN = "goat_horn";
+}

src/item/StringToItemParser.php

@@ -98,9 +98,14 @@ final class StringToItemParser extends StringToTParser{
 			foreach(["" => false, "waxed_" => true] as $waxedPrefix => $waxed){
 				$register = fn(string $name, \Closure $callback) => $result->registerBlock($waxedPrefix . $oxPrefix . $name, $callback);
 				$register("copper_block", fn() => Blocks::COPPER()->setOxidation($oxidation)->setWaxed($waxed));
+				$register("chiseled_copper", fn() => Blocks::CHISELED_COPPER()->setOxidation($oxidation)->setWaxed($waxed));
+				$register("copper_grate", fn() => Blocks::COPPER_GRATE()->setOxidation($oxidation)->setWaxed($waxed));
 				$register("cut_copper_block", fn() => Blocks::CUT_COPPER()->setOxidation($oxidation)->setWaxed($waxed));
 				$register("cut_copper_stairs", fn() => Blocks::CUT_COPPER_STAIRS()->setOxidation($oxidation)->setWaxed($waxed));
 				$register("cut_copper_slab", fn() => Blocks::CUT_COPPER_SLAB()->setOxidation($oxidation)->setWaxed($waxed));
+				$register("copper_bulb", fn() => Blocks::COPPER_BULB()->setOxidation($oxidation)->setWaxed($waxed));
+				$register("copper_door", fn() => Blocks::COPPER_DOOR()->setOxidation($oxidation)->setWaxed($waxed));
+				$register("copper_trapdoor", fn() => Blocks::COPPER_TRAPDOOR()->setOxidation($oxidation)->setWaxed($waxed));
 			}
 		}
 

src/network/mcpe/NetworkSession.php

@@ -30,6 +30,7 @@ use pocketmine\event\server\DataPacketDecodeEvent;
 use pocketmine\event\server\DataPacketReceiveEvent;
 use pocketmine\event\server\DataPacketSendEvent;
 use pocketmine\form\Form;
+use pocketmine\item\Item;
 use pocketmine\lang\KnownTranslationFactory;
 use pocketmine\lang\Translatable;
 use pocketmine\math\Vector3;
@@ -65,6 +66,7 @@ use pocketmine\network\mcpe\protocol\Packet;
 use pocketmine\network\mcpe\protocol\PacketDecodeException;
 use pocketmine\network\mcpe\protocol\PacketPool;
 use pocketmine\network\mcpe\protocol\PlayerListPacket;
+use pocketmine\network\mcpe\protocol\PlayerStartItemCooldownPacket;
 use pocketmine\network\mcpe\protocol\PlayStatusPacket;
 use pocketmine\network\mcpe\protocol\ProtocolInfo;
 use pocketmine\network\mcpe\protocol\serializer\PacketBatch;
@@ -111,6 +113,7 @@ use pocketmine\utils\BinaryDataException;
 use pocketmine\utils\BinaryStream;
 use pocketmine\utils\ObjectSet;
 use pocketmine\utils\TextFormat;
+use pocketmine\world\format\io\GlobalItemDataHandlers;
 use pocketmine\world\Position;
 use pocketmine\YmlServerProperties;
 use function array_map;
@@ -1289,6 +1292,13 @@ class NetworkSession{
 		$this->sendDataPacket(OpenSignPacket::create(BlockPosition::fromVector3($signPosition), $frontSide));
 	}
 
+	public function onItemCooldownChanged(Item $item, int $ticks) : void{
+		$this->sendDataPacket(PlayerStartItemCooldownPacket::create(
+			GlobalItemDataHandlers::getSerializer()->serializeType($item)->getName(),
+			$ticks
+		));
+	}
+
 	public function tick() : void{
 		if(!$this->isConnected()){
 			$this->dispose();

src/player/Player.php

@@ -283,7 +283,11 @@ class Player extends Human implements CommandSender, ChunkListener, IPlayer{
 	protected string $locale = "en_US";
 
 	protected int $startAction = -1;
-	/** @var int[] ID => ticks map */
+
+	/**
+	 * @phpstan-var array<int|string, int>
+	 * @var int[] stateId|cooldownTag => ticks map
+	 */
 	protected array $usedItemsCooldown = [];
 
 	private int $lastEmoteTick = 0;
@@ -697,7 +701,7 @@ class Player extends Human implements CommandSender, ChunkListener, IPlayer{
 	 */
 	public function getItemCooldownExpiry(Item $item) : int{
 		$this->checkItemCooldowns();
-		return $this->usedItemsCooldown[$item->getStateId()] ?? 0;
+		return $this->usedItemsCooldown[$item->getCooldownTag() ?? $item->getStateId()] ?? 0;
 	}
 
 	/**
@@ -705,7 +709,7 @@ class Player extends Human implements CommandSender, ChunkListener, IPlayer{
 	 */
 	public function hasItemCooldown(Item $item) : bool{
 		$this->checkItemCooldowns();
-		return isset($this->usedItemsCooldown[$item->getStateId()]);
+		return isset($this->usedItemsCooldown[$item->getCooldownTag() ?? $item->getStateId()]);
 	}
 
 	/**
@@ -714,7 +718,8 @@ class Player extends Human implements CommandSender, ChunkListener, IPlayer{
 	public function resetItemCooldown(Item $item, ?int $ticks = null) : void{
 		$ticks = $ticks ?? $item->getCooldownTicks();
 		if($ticks > 0){
-			$this->usedItemsCooldown[$item->getStateId()] = $this->server->getTick() + $ticks;
+			$this->usedItemsCooldown[$item->getCooldownTag() ?? $item->getStateId()] = $this->server->getTick() + $ticks;
+			$this->getNetworkSession()->onItemCooldownChanged($item, $ticks);
 		}
 	}
 

tests/phpstan/configs/phpstan-bugs.neon

@@ -10,6 +10,16 @@ parameters:
 			count: 1
 			path: ../../../src/block/DoubleTallGrass.php
 
+		-
+			message: "#^Method pocketmine\\\\block\\\\CopperDoor\\:\\:onInteractCopper\\(\\) has parameter \\$returnedItems with no value type specified in iterable type array\\.$#"
+			count: 1
+			path: ../../../src/block/utils/CopperTrait.php
+
+		-
+			message: "#^Method pocketmine\\\\block\\\\CopperTrapdoor\\:\\:onInteractCopper\\(\\) has parameter \\$returnedItems with no value type specified in iterable type array\\.$#"
+			count: 1
+			path: ../../../src/block/utils/CopperTrait.php
+
 		-
 			message: "#^Call to function assert\\(\\) with false and 'unknown hit type' will always evaluate to false\\.$#"
 			count: 1

tests/phpunit/block/block_factory_consistency_check.json

@@ -105,6 +105,7 @@
     "CHERRY_WOOD": 6,
     "CHEST": 4,
     "CHISELED_BOOKSHELF": 256,
+    "CHISELED_COPPER": 8,
     "CHISELED_DEEPSLATE": 1,
     "CHISELED_NETHER_BRICKS": 1,
     "CHISELED_POLISHED_BLACKSTONE": 1,
@@ -133,7 +134,11 @@
     "CONCRETE": 16,
     "CONCRETE_POWDER": 16,
     "COPPER": 8,
+    "COPPER_BULB": 32,
+    "COPPER_DOOR": 256,
+    "COPPER_GRATE": 8,
     "COPPER_ORE": 1,
+    "COPPER_TRAPDOOR": 128,
     "CORAL": 10,
     "CORAL_BLOCK": 10,
     "CORAL_FAN": 20,