Exemple #1
0
 /**
  * Uses a item on a position and face, placing it or activating the block
  *
  * @param Vector3 $vector
  * @param Item    $item
  * @param int     $face
  * @param float   $fx     default 0.0
  * @param float   $fy     default 0.0
  * @param float   $fz     default 0.0
  * @param Player  $player default null
  *
  * @return boolean
  */
 public function useItemOn(Vector3 $vector, Item &$item, $face, $fx = 0.0, $fy = 0.0, $fz = 0.0, Player $player = null)
 {
     $target = $this->getBlock($vector);
     $block = $target->getSide($face);
     if ($block->y > 127 or $block->y < 0) {
         return false;
     }
     if ($target->getId() === Item::AIR) {
         return false;
     }
     if ($player !== null) {
         $ev = new PlayerInteractEvent($player, $item, $target, $face, $target->getId() === 0 ? PlayerInteractEvent::RIGHT_CLICK_AIR : PlayerInteractEvent::RIGHT_CLICK_BLOCK);
         if ($player->isSpectator()) {
             $ev->setCancelled();
         }
         if (!$player->isOp() and ($distance = $this->server->getSpawnRadius()) > -1) {
             $t = new Vector2($target->x, $target->z);
             $s = new Vector2($this->getSpawnLocation()->x, $this->getSpawnLocation()->z);
             if ($t->distance($s) <= $distance) {
                 $ev->setCancelled();
             }
         }
         $this->server->getPluginManager()->callEvent($ev);
         if (!$ev->isCancelled()) {
             $target->onUpdate(self::BLOCK_UPDATE_TOUCH);
             if (!$player->isSneaking() and $target->canBeActivated() === true and $target->onActivate($item, $player) === true) {
                 return true;
             }
             if (!$player->isSneaking() and $item->canBeActivated() and $item->onActivate($this, $player, $block, $target, $face, $fx, $fy, $fz)) {
                 if ($item->getCount() <= 0) {
                     $item = Item::get(Item::AIR, 0, 0);
                     return true;
                 }
             }
         } else {
             return false;
         }
     } elseif ($target->canBeActivated() === true and $target->onActivate($item, $player) === true) {
         return true;
     }
     if ($item->canBePlaced()) {
         $hand = $item->getBlock();
         $hand->position($block);
     } else {
         return false;
     }
     if (!($block->canBeReplaced() === true or $hand->getId() === Item::SLAB and $block->getId() === Item::SLAB)) {
         return false;
         //can anyone explain this to me?- Zombie
     }
     if ($target->canBeReplaced() === true) {
         $block = $target;
         $hand->position($block);
         //$face = -1;
     }
     if ($hand->isSolid() === true and $hand->getBoundingBox() !== null) {
         $entities = $this->getCollidingEntities($hand->getBoundingBox());
         $realCount = 0;
         foreach ($entities as $e) {
             if ($e instanceof Arrow or $e instanceof DroppedItem) {
                 continue;
             }
             ++$realCount;
         }
         if ($player !== null) {
             if ($diff = $player->getNextPosition()->subtract($player->getPosition()) and $diff->lengthSquared() > 1.0E-5) {
                 $bb = $player->getBoundingBox()->getOffsetBoundingBox($diff->x, $diff->y, $diff->z);
                 if ($hand->getBoundingBox()->intersectsWith($bb)) {
                     ++$realCount;
                 }
             }
         }
         if ($realCount > 0) {
             return false;
             //Entity in block
         }
     }
     $tag = $item->getNamedTagEntry("CanPlaceOn");
     if ($tag instanceof Enum) {
         $canPlace = false;
         foreach ($tag as $v) {
             if ($v instanceof String) {
                 $entry = Item::fromString($v->getValue());
                 if ($entry->getId() > 0 and $entry->getBlock() !== null and $entry->getBlock()->getId() === $target->getId()) {
                     $canPlace = true;
                     break;
                 }
             }
         }
         if (!$canPlace) {
             return false;
         }
     }
     if ($player !== null) {
         $ev = new BlockPlaceEvent($player, $hand, $block, $target, $item);
         if (!$player->isOp() and ($distance = $this->server->getSpawnRadius()) > -1) {
             $t = new Vector2($target->x, $target->z);
             $s = new Vector2($this->getSpawnLocation()->x, $this->getSpawnLocation()->z);
             if ($t->distance($s) <= $distance) {
                 //set it to cancelled so plugins can bypass this
                 $ev->setCancelled();
             }
         }
         $this->server->getPluginManager()->callEvent($ev);
         if ($ev->isCancelled()) {
             return false;
         }
     }
     if ($hand->place($item, $block, $target, $face, $fx, $fy, $fz, $player) === false) {
         return false;
     }
     if ($hand->getId() === Item::SIGN_POST or $hand->getId() === Item::WALL_SIGN) {
         $nbt = new Compound("", ["id" => new String("id", Tile::SIGN), "x" => new Int("x", $block->x), "y" => new Int("y", $block->y), "z" => new Int("z", $block->z), "Text1" => new String("Text1", ""), "Text2" => new String("Text2", ""), "Text3" => new String("Text3", ""), "Text4" => new String("Text4", "")]);
         if ($player !== null) {
             $nbt->Creator = new String("Creator", $player->getRawUniqueId());
         }
         if ($item->hasCustomBlockData()) {
             foreach ($item->getCustomBlockData() as $key => $v) {
                 $nbt->{$key} = $v;
             }
         }
         Tile::createTile("Sign", $this->getChunk($block->x >> 4, $block->z >> 4), $nbt);
     }
     $item->setCount($item->getCount() - 1);
     if ($item->getCount() <= 0) {
         $item = Item::get(Item::AIR, 0, 0);
     }
     return true;
 }