teracotta.php

<?php

/**
 * This code is licensed under WTFPL
 * (Do What The Fuck You Want To Public License)
 * http://www.wtfpl.net/
 *
 * WARNING: PLEASE READ the 'Caution' section at
 * http://php.net/manual/en/function.eval.php before
 * using or modifying this code.
 */

use pocketmine\block\Block;
use pocketmine\item\Item;

class haak {

    /**
     * Registers Teracotta Block. Use this as is
     * only if you are never going to use
     * getName() function on this block. I was
     * lazy to type in the block names.
     */
    public function registerTeracottaBlock(){
        eval('class TeracottaBlock extends \pocketmine\block\Solid {

            public function __construct($meta = 0)
            {
                $this->id = (int) substr(get_class($this), strlen("TeracottaBlock"));
                $this->meta = 0;
            }

            public function place(\pocketmine\item\Item $item, \pocketmine\block\Block $block, \pocketmine\block\Block $target, $face, $fx, $fy, $fz, \pocketmine\Player $player = null)
            {
                $faces = [
                    0 => 4,
                    1 => 3,
                    2 => 5,
                    3 => 2
                ];
                $this->meta = $faces[(~($player->getDirection() - 1)) & 0x03];//source: https://github.com/pmmp/PocketMine-MP/blob/fb44bad728e2133577189bfebb96446de25fefba/src/pocketmine/block/GlazedTerracotta.php#L57
                $this->getLevel()->setBlock($block, $this, true, true);
            }
        };');
        foreach (array_merge(range(219, 229), range(231, 235)) as $k => $bid) {
            $cname = 'TeracottaBlock'.$bid;
            eval("class $cname extends TeracottaBlock{};");
            $this->registerBlock($bid, $cname);
            Item::$list[$bid] = $cname;
            Item::addCreativeItem(Item::get($bid, 0, 1));
        }
    }
    
    /**
     * Registers block so as to make it possible
     * to place it.
     *
     * @param int $id
     * @param string $class
     */
    private static function registerBlock(int $id, string $class)
    {
        Block::$list[$id] = $class;
        $block = new $class(0);
        for($data = 0; $data < 16; ++$data){
            Block::$fullList[($id << 4) | $data] = new $class($data);
        }
        /** @var Block $block */
        Block::$solid[$id] = $block->isSolid();
        Block::$transparent[$id] = $block->isTransparent();
        Block::$hardness[$id] = $block->getHardness();
        Block::$light[$id] = $block->getLightLevel();
        Block::$lightFilter[$id] = 1;//TODO!
    }
}