PocketMine

EggProjectile.php

<?php

 /**
 * @name EggProjectile
 * @author BEcraft
 * @api 3.0.0
 * @main BEcraft\EggProjectile\Loader
 * @version 1.0
 */
 
 namespace BEcraft\EggProjectile;
 
 //paintball
 //dont matter about the name xD
 
 use pocketmine\plugin\PluginBase;
 use pocketmine\event\Listener;
 use pocketmine\block\Block;
 use pocketmine\entity\Snowball;
 use pocketmine\item\Item;
 use pocketmine\Player;
 use pocketmine\math\Vector3;
 use pocketmine\nbt\tag\CompoundTag;
 use pocketmine\nbt\tag\ByteTag;
 use pocketmine\nbt\tag\DoubleTag;
 use pocketmine\nbt\tag\FloatTag;
 use pocketmine\nbt\tag\ListTag;
 use pocketmine\nbt\tag\IntTag;
 use pocketmine\entity\Entity;
 use pocketmine\entity\FallingSand;
 use pocketmine\event\entity\ProjectileHitEvent;
 
 class Loader extends PluginBase implements Listener{
    
    public function onEnable(){
       $this->getServer()->getPluginManager()->registerEvents($this, $this);
    }
    
    public function onHit(ProjectileHitEvent $event){
       if(($snowball = $event->getEntity()) instanceof Snowball){
          if(($player = $snowball->getOwningEntity()) instanceof Player and $player->getInventory()->contains(Item::get(Block::TNT, 0))){
             $block = $player->getLevel()->getBlock(new Vector3($snowball->getX(), $snowball->getY(), $snowball->getZ()));
             $blocks = [];
             if($block->getId() === Block::AIR){
                for($i = 0; $i < 6; ++$i){
                   if(($block = $block->getSide($i))->getId() !== Block::AIR){
                      break;
                      }
                   }
                }
                if($block->getId() === Block::AIR){
                   return false;
                }
                for($x = $block->getX()-1; $x < $block->getX()+1; ++$x){
                   for($y = $block->getY()-1; $y < $block->getY()+1; ++$y){
                      for($z = $block->getZ()-1; $z < $block->getZ()+1; ++$z){
                         if(($newBlock = $player->getLevel()->getBlock(new Vector3($x, $y, $z)))->getId() !== Block::BEDROCK){
                            array_push($blocks, $newBlock);
                         }
                      }
                   }
                }
                if(!empty($blocks)){
                   unset($block);
                   foreach($blocks as $block){
                      $player->getLevel()->setBlock(new Vector3($block->getX(), $block->getY(), $block->getZ()), Block::get(Block::AIR, 0));
                      DataManager::createFakeBlock($block);
                   }
                   unset($blocks);
                }
             }
          }
       }
    
 }
 
 class DataManager{
    
    public static function createFakeBlock(Block $block){
       $nbt = new CompoundTag();
       $nbt->Pos = new ListTag("Pos", [new DoubleTag("", $block->getX()), new DoubleTag("", $block->getY()), new DoubleTag("", $block->getZ())]);
       $nbt->Motion = new ListTag("Motion", [new DoubleTag("", -sin(mt_rand(1, 360)/60*M_PI)), new DoubleTag("", -sin(-50/100*M_PI)), new DoubleTag("", cos(mt_rand(1, 360)/60*M_PI))]);
       $nbt->Rotation = new ListTag("Rotation", [new FloatTag("", 0.0), new FloatTag("", 0.0)]);
       $nbt->TileID = new IntTag("TileID", $block->getId());
       $nbt->Data = new ByteTag("Data", $block->getDamage());
       $block = Entity::createEntity("FallingSand", $block->level, $nbt);
       $block->spawnToAll();
    }
    
 }