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Added ContainerTrait, reduce copy-pasted code in Tile

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This commit is contained in:
Dylan K. Taylor
2017-10-16 20:01:17 +01:00
parent f14b7cbf78
commit 68ac4f538f
4 changed files with 142 additions and 156 deletions
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82
src/pocketmine/tile/Chest.php
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@ -36,7 +36,7 @@ use pocketmine\nbt\tag\ListTag;
use pocketmine\Player;
class Chest extends Spawnable implements InventoryHolder, Container, Nameable{
use NameableTrait;
use NameableTrait, ContainerTrait;
const TAG_PAIRX = "pairx";
const TAG_PAIRZ = "pairz";
@ -50,14 +50,7 @@ class Chest extends Spawnable implements InventoryHolder, Container, Nameable{
public function __construct(Level $level, CompoundTag $nbt){
parent::__construct($level, $nbt);
$this->inventory = new ChestInventory($this);
if(!$this->namedtag->hasTag("Items", ListTag::class)){
$this->namedtag->setTag(new ListTag("Items", [], NBT::TAG_Compound));
}
for($i = 0; $i < $this->getSize(); ++$i){
$this->inventory->setItem($i, $this->getItem($i), false);
}
$this->loadItems();
}
public function close() : void{
@ -78,10 +71,7 @@ class Chest extends Spawnable implements InventoryHolder, Container, Nameable{
public function saveNBT() : void{
parent::saveNBT();
$this->namedtag->setTag(new ListTag("Items", [], NBT::TAG_Compound));
for($index = 0; $index < $this->getSize(); ++$index){
$this->setItem($index, $this->inventory->getItem($index));
}
$this->saveItems();
}
/**
@ -91,72 +81,6 @@ class Chest extends Spawnable implements InventoryHolder, Container, Nameable{
return 27;
}
/**
* @param $index
*
* @return int
*/
protected function getSlotIndex(int $index) : int{
$items = $this->namedtag->getListTag("Items");
assert($items instanceof ListTag);
foreach($items as $i => $slot){
/** @var CompoundTag $slot */
if($slot->getByte("Slot") === $index){
return (int) $i;
}
}
return -1;
}
/**
* This method should not be used by plugins, use the Inventory
*
* @param int $index
*
* @return Item
*/
public function getItem(int $index) : Item{
$i = $this->getSlotIndex($index);
if($i < 0){
return ItemFactory::get(Item::AIR, 0, 0);
}else{
return Item::nbtDeserialize($this->namedtag->getListTag("Items")[$i]);
}
}
/**
* This method should not be used by plugins, use the Inventory
*
* @param int $index
* @param Item $item
*/
public function setItem(int $index, Item $item){
$i = $this->getSlotIndex($index);
$d = $item->nbtSerialize($index);
$items = $this->namedtag->getListTag("Items");
assert($items instanceof ListTag);
if($item->isNull()){
if($i >= 0){
unset($items[$i]);
}
}elseif($i < 0){
for($i = 0; $i <= $this->getSize(); ++$i){
if(!isset($items[$i])){
break;
}
}
$items[$i] = $d;
}else{
$items[$i] = $d;
}
$this->namedtag->setTag($items);
}
/**
* @return ChestInventory|DoubleChestInventory
*/