Added sneaking, sprinting

src/pocketmine/Player.php

@@ -109,6 +109,7 @@ use pocketmine\network\protocol\DisconnectPacket;
 use pocketmine\network\protocol\EntityEventPacket;
 use pocketmine\network\protocol\FullChunkDataPacket;
 use pocketmine\network\protocol\Info as ProtocolInfo;
+use pocketmine\network\protocol\PlayerActionPacket;
 use pocketmine\network\protocol\PlayStatusPacket;
 use pocketmine\network\protocol\RespawnPacket;
 use pocketmine\network\protocol\TextPacket;
@@ -2078,7 +2079,7 @@ class Player extends Human implements CommandSender, InventoryHolder, ChunkLoade
 				}
 				break;
 			case ProtocolInfo::PLAYER_ACTION_PACKET:
-				if($this->spawned === false or $this->blocked === true or (!$this->isAlive() and $packet->action !== 7)){
+				if($this->spawned === false or $this->blocked === true or (!$this->isAlive() and $packet->action !== PlayerActionPacket::ACTION_RESPAWN and $packet->action !== PlayerActionPacket::ACTION_DIMENSION_CHANGE)){
 					break;
 				}
 
@@ -2086,7 +2087,7 @@ class Player extends Human implements CommandSender, InventoryHolder, ChunkLoade
 				$pos = new Vector3($packet->x, $packet->y, $packet->z);
 
 				switch($packet->action){
-					case 0: //Start break
+					case PlayerActionPacket::ACTION_START_BREAK:
 						if($this->lastBreak !== PHP_INT_MAX or $pos->distanceSquared($this) > 10000){
 							break;
 						}
@@ -2099,10 +2100,10 @@ class Player extends Human implements CommandSender, InventoryHolder, ChunkLoade
 						}
 						$this->lastBreak = microtime(true);
 						break;
-					case 1: //Abort!
+					case PlayerActionPacket::ACTION_ABORT_BREAK:
 						$this->lastBreak = PHP_INT_MAX;
 						break;
-					case 5: //Shot arrow
+					case PlayerActionPacket::ACTION_RELEASE_ITEM:
 						if($this->startAction > -1 and $this->getDataFlag(self::DATA_FLAGS, self::DATA_FLAG_ACTION)){
 							if($this->inventory->getItemInHand()->getId() === Item::BOW) {
 								$bow = $this->inventory->getItemInHand();
@@ -2194,10 +2195,10 @@ class Player extends Human implements CommandSender, InventoryHolder, ChunkLoade
 							$this->inventory->sendContents($this);
 						}
 						break;
-					case 6: //get out of the bed
+					case PlayerActionPacket::ACTION_STOP_SLEEPING:
 						$this->stopSleep();
 						break;
-					case 7: //Respawn
+					case PlayerActionPacket::ACTION_RESPAWN:
 						if($this->spawned === false or $this->isAlive() or !$this->isOnline()){
 							break;
 						}
@@ -2232,6 +2233,18 @@ class Player extends Human implements CommandSender, InventoryHolder, ChunkLoade
 						$this->spawnToAll();
 						$this->scheduleUpdate();
 						break;
+					case PlayerActionPacket::ACTION_START_SPRINT:
+						$this->setSprinting(true);
+						break;
+					case PlayerActionPacket::ACTION_STOP_SPRINT:
+						$this->setSprinting(false);
+						break;
+					case PlayerActionPacket::ACTION_START_SNEAK:
+						$this->setSneaking(true);
+						break;
+					case PlayerActionPacket::ACTION_STOP_SNEAK:
+						$this->setSneaking(false);
+						break;
 				}
 
 				$this->startAction = -1;

src/pocketmine/entity/Entity.php

@@ -92,6 +92,7 @@ abstract class Entity extends Location implements Metadatable{
 	const DATA_FLAG_ONFIRE = 0;
 	const DATA_FLAG_SNEAKING = 1;
 	const DATA_FLAG_RIDING = 2;
+	const DATA_FLAG_SPRINTING = 3;
 	const DATA_FLAG_ACTION = 4;
 	const DATA_FLAG_INVISIBLE = 5;
 
@@ -302,6 +303,22 @@ abstract class Entity extends Location implements Metadatable{
 		$this->setDataProperty(self::DATA_SHOW_NAMETAG, self::DATA_TYPE_BYTE, $value ? 1 : 0);
 	}
 
+	public function isSneaking(){
+		return $this->getDataFlag(self::DATA_FLAGS, self::DATA_FLAG_SNEAKING);
+	}
+
+	public function setSneaking($value = true){
+		$this->setDataFlag(self::DATA_FLAGS, self::DATA_FLAG_SNEAKING, (bool) $value);
+	}
+
+	public function isSprinting(){
+		return $this->getDataFlag(self::DATA_FLAGS, self::DATA_FLAG_SPRINTING);
+	}
+
+	public function setSprinting($value = true){
+		$this->setDataFlag(self::DATA_FLAGS, self::DATA_FLAG_SPRINTING, (bool) $value);
+	}
+
 	/**
 	 * @return Effect[]
 	 */
@@ -433,8 +450,13 @@ abstract class Entity extends Location implements Metadatable{
 	public function saveNBT(){
 		if(!($this instanceof Player)){
 			$this->namedtag->id = new String("id", $this->getSaveId());
-			$this->namedtag->CustomName = new String("CustomName", $this->getNameTag());
+			if($this->getNameTag() !== ""){
-			$this->namedtag->CustomNameVisible = new String("CustomNameVisible", $this->isNameTagVisible());
+				$this->namedtag->CustomName = new String("CustomName", $this->getNameTag());
+				$this->namedtag->CustomNameVisible = new String("CustomNameVisible", $this->isNameTagVisible());
+			}else{
+				unset($this->namedtag->CustomName);
+				unset($this->namedtag->CustomNameVisible);
+			}
 		}
 
 		$this->namedtag->Pos = new Enum("Pos", [
@@ -495,7 +517,9 @@ abstract class Entity extends Location implements Metadatable{
 
 		if(isset($this->namedtag->CustomName)){
 			$this->setNameTag($this->namedtag["CustomName"]);
-			$this->setNameTagVisible($this->namedtag["CustomNameVisible"] > 0);
+			if(isset($this->namedtag->CustomNameVisible)){
+				$this->setNameTagVisible($this->namedtag["CustomNameVisible"] > 0);
+			}
 		}
 
 		$this->scheduleUpdate();

src/pocketmine/item/SpawnEgg.php

@@ -29,6 +29,7 @@ use pocketmine\nbt\tag\Compound;
 use pocketmine\nbt\tag\Double;
 use pocketmine\nbt\tag\Enum;
 use pocketmine\nbt\tag\Float;
+use pocketmine\nbt\tag\String;
 use pocketmine\Player;
 
 class SpawnEgg extends Item{
@@ -65,6 +66,10 @@ class SpawnEgg extends Item{
 			]),
 		]);
 
+		if($this->hasCustomName()){
+			$nbt->CustomName = new String("CustomName", $this->getCustomName());
+		}
+
 		$entity = Entity::createEntity($this->meta, $chunk, $nbt);
 
 		if($entity instanceof Entity){
@@ -72,7 +77,6 @@ class SpawnEgg extends Item{
 				--$this->count;
 			}
 			$entity->spawnToAll();
-
 			return true;
 		}
 

src/pocketmine/level/Level.php

@@ -1666,11 +1666,11 @@ class Level implements ChunkManager, Metadatable{
 			$this->server->getPluginManager()->callEvent($ev);
 			if(!$ev->isCancelled()){
 				$target->onUpdate(self::BLOCK_UPDATE_TOUCH);
-				if($target->canBeActivated() === true and $target->onActivate($item, $player) === true){
+				if(!$player->isSneaking() and $target->canBeActivated() === true and $target->onActivate($item, $player) === true){
 					return true;
 				}
 
-				if($item->canBeActivated() and $item->onActivate($this, $player, $block, $target, $face, $fx, $fy, $fz)){
+				if(!$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);
 

src/pocketmine/network/protocol/PlayerActionPacket.php

@@ -27,6 +27,21 @@ namespace pocketmine\network\protocol;
 class PlayerActionPacket extends DataPacket{
 	const NETWORK_ID = Info::PLAYER_ACTION_PACKET;
 
+	const ACTION_START_BREAK = 0;
+	const ACTION_ABORT_BREAK = 1;
+	const ACTION_STOP_BREAK = 2;
+
+
+	const ACTION_RELEASE_ITEM = 5;
+	const ACTION_STOP_SLEEPING = 6;
+	const ACTION_RESPAWN = 7;
+	const ACTION_JUMP = 8;
+	const ACTION_START_SPRINT = 9;
+	const ACTION_STOP_SPRINT = 10;
+	const ACTION_START_SNEAK = 11;
+	const ACTION_STOP_SNEAK = 12;
+	const ACTION_DIMENSION_CHANGE = 13;
+
 	public $eid;
 	public $action;
 	public $x;