Removed pocketmine subdirectory, map PSR-4 style

src/block/Grass.php

@@ -0,0 +1,112 @@
+<?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\event\block\BlockSpreadEvent;
+use pocketmine\item\Fertilizer;
+use pocketmine\item\Hoe;
+use pocketmine\item\Item;
+use pocketmine\item\Shovel;
+use pocketmine\math\Facing;
+use pocketmine\math\Vector3;
+use pocketmine\player\Player;
+use pocketmine\utils\Random;
+use pocketmine\world\generator\object\TallGrass as TallGrassObject;
+use function mt_rand;
+
+class Grass extends Opaque{
+
+	public function __construct(BlockIdentifier $idInfo, string $name, ?BlockBreakInfo $breakInfo = null){
+		parent::__construct($idInfo, $name, $breakInfo ?? new BlockBreakInfo(0.6, BlockToolType::SHOVEL));
+	}
+
+	public function getDropsForCompatibleTool(Item $item) : array{
+		return [
+			VanillaBlocks::DIRT()->asItem()
+		];
+	}
+
+	public function ticksRandomly() : bool{
+		return true;
+	}
+
+	public function onRandomTick() : void{
+		$lightAbove = $this->world->getFullLightAt($this->x, $this->y + 1, $this->z);
+		if($lightAbove < 4 and $this->world->getBlockAt($this->x, $this->y + 1, $this->z)->getLightFilter() >= 2){
+			//grass dies
+			$ev = new BlockSpreadEvent($this, $this, VanillaBlocks::DIRT());
+			$ev->call();
+			if(!$ev->isCancelled()){
+				$this->world->setBlock($this, $ev->getNewState(), false);
+			}
+		}elseif($lightAbove >= 9){
+			//try grass spread
+			for($i = 0; $i < 4; ++$i){
+				$x = mt_rand($this->x - 1, $this->x + 1);
+				$y = mt_rand($this->y - 3, $this->y + 1);
+				$z = mt_rand($this->z - 1, $this->z + 1);
+
+				$b = $this->world->getBlockAt($x, $y, $z);
+				if(
+					!($b instanceof Dirt) or
+					$b instanceof CoarseDirt or
+					$this->world->getFullLightAt($x, $y + 1, $z) < 4 or
+					$this->world->getBlockAt($x, $y + 1, $z)->getLightFilter() >= 2
+				){
+					continue;
+				}
+
+				$ev = new BlockSpreadEvent($b, $this, VanillaBlocks::GRASS());
+				$ev->call();
+				if(!$ev->isCancelled()){
+					$this->world->setBlock($b, $ev->getNewState(), false);
+				}
+			}
+		}
+	}
+
+	public function onInteract(Item $item, int $face, Vector3 $clickVector, ?Player $player = null) : bool{
+		if($face !== Facing::UP){
+			return false;
+		}
+		if($item instanceof Fertilizer){
+			$item->pop();
+			TallGrassObject::growGrass($this->getWorld(), $this, new Random(mt_rand()), 8, 2);
+
+			return true;
+		}elseif($item instanceof Hoe){
+			$item->applyDamage(1);
+			$this->getWorld()->setBlock($this, VanillaBlocks::FARMLAND());
+
+			return true;
+		}elseif($item instanceof Shovel and $this->getSide(Facing::UP)->getId() === BlockLegacyIds::AIR){
+			$item->applyDamage(1);
+			$this->getWorld()->setBlock($this, VanillaBlocks::GRASS_PATH());
+
+			return true;
+		}
+
+		return false;
+	}
+}