partial sea pickle implementation

src/pocketmine/block/BlockFactory.php

@@ -227,6 +227,7 @@ class BlockFactory{
 		self::register(new SandstoneStairs(new BID(Block::RED_SANDSTONE_STAIRS), "Red Sandstone Stairs"));
 		self::register(new SandstoneStairs(new BID(Block::SANDSTONE_STAIRS), "Sandstone Stairs"));
 		self::register(new SeaLantern(new BID(Block::SEALANTERN), "Sea Lantern"));
+		self::register(new SeaPickle(new BID(Block::SEA_PICKLE), "Sea Pickle"));
 		self::register(new Skull(new BID(Block::MOB_HEAD_BLOCK, 0, null, \pocketmine\tile\Skull::class), "Mob Head"));
 		self::register(new SmoothStone(new BID(Block::STONE, Stone::NORMAL), "Stone"));
 		self::register(new Snow(new BID(Block::SNOW), "Snow Block"));

src/pocketmine/block/SeaPickle.php

@@ -0,0 +1,84 @@
+<?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\item\Item;
+use pocketmine\math\AxisAlignedBB;
+use pocketmine\math\Vector3;
+use pocketmine\Player;
+
+class SeaPickle extends Transparent{
+	/** @var int */
+	protected $count = 1;
+	/** @var bool */
+	protected $underwater = false;
+
+	public function readStateFromData(int $id, int $stateMeta) : void{
+		$this->count = ($stateMeta & 0x03) + 1;
+		$this->underwater = ($stateMeta & 0x04) === 0;
+	}
+
+	protected function writeStateToMeta() : int{
+		return ($this->count - 1) | ($this->underwater ? 0 : 0x04);
+	}
+
+	public function getStateBitmask() : int{
+		return 0b111;
+	}
+
+	public function getHardness() : float{
+		return 0;
+	}
+
+	public function isSolid() : bool{
+		return false;
+	}
+
+	public function getLightLevel() : int{
+		return $this->underwater ? ($this->count + 1) * 3 : 0;
+	}
+
+	protected function recalculateBoundingBox() : ?AxisAlignedBB{
+		return null;
+	}
+
+	public function canBePlacedAt(Block $blockReplace, Vector3 $clickVector, int $face, bool $isClickedBlock) : bool{
+		//TODO: proper placement logic (needs a supporting face below)
+		return ($blockReplace instanceof SeaPickle and $blockReplace->count < 4) or parent::canBePlacedAt($blockReplace, $clickVector, $face, $isClickedBlock);
+	}
+
+	public function place(Item $item, Block $blockReplace, Block $blockClicked, int $face, Vector3 $clickVector, ?Player $player = null) : bool{
+		$this->underwater = false; //TODO: implement this once we have new water logic in place
+		if($blockReplace instanceof SeaPickle and $blockReplace->count < 4){
+			$this->count = $blockReplace->count + 1;
+		}
+
+		return parent::place($item, $blockReplace, $blockClicked, $face, $clickVector, $player);
+	}
+
+	public function onInteract(Item $item, int $face, Vector3 $clickVector, ?Player $player = null) : bool{
+		//TODO: bonemeal logic (requires coral)
+		return parent::onInteract($item, $face, $clickVector, $player);
+	}
+}