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Flatten Item Frame implementation into its block (mostly)

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This exposes nice API on the ItemFrame class, while keeping the tile bullshit out of sight so that we can remove it later on.
This commit is contained in:
Dylan K. Taylor
2019-02-23 18:19:31 +00:00
parent 878c704597
commit 998dcb421e
3 changed files with 115 additions and 25 deletions
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117
src/pocketmine/block/ItemFrame.php
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@ -37,6 +37,12 @@ class ItemFrame extends Flowable{
protected $facing = Facing::NORTH;
/** @var bool */
protected $hasMap = false; //makes frame appear large if set
/** @var Item|null */
protected $framedItem = null;
/** @var int */
protected $itemRotation = 0;
/** @var float */
protected $itemDropChance = 1.0;
protected function writeStateToMeta() : int{
return (5 - $this->facing) | ($this->hasMap ? 0x04 : 0);
@ -47,19 +53,105 @@ class ItemFrame extends Flowable{
$this->hasMap = ($stateMeta & 0x04) !== 0;
}
public function readStateFromWorld() : void{
parent::readStateFromWorld();
$tile = $this->level->getTile($this);
if($tile instanceof TileItemFrame){
$this->framedItem = $tile->getItem();
if($this->framedItem->isNull()){
$this->framedItem = null;
}
$this->itemRotation = $tile->getItemRotation() % 8;
$this->itemDropChance = $tile->getItemDropChance();
}
}
public function writeStateToWorld() : void{
parent::writeStateToWorld();
$tile = $this->level->getTile($this);
if($tile instanceof TileItemFrame){
$tile->setItem($this->framedItem);
$tile->setItemRotation($this->itemRotation);
$tile->setItemDropChance($this->itemDropChance);
}
}
public function getStateBitmask() : int{
return 0b111;
}
public function onActivate(Item $item, int $face, Vector3 $clickVector, ?Player $player = null) : bool{
$tile = $this->level->getTile($this);
if($tile instanceof TileItemFrame){
if($tile->hasItem()){
$tile->setItemRotation(($tile->getItemRotation() + 1) % 8);
}elseif(!$item->isNull()){
$tile->setItem($item->pop());
}
/**
* @return int
*/
public function getFacing() : int{
return $this->facing;
}
/**
* @param int $facing
*/
public function setFacing(int $facing) : void{
$this->facing = $facing;
}
/**
* @return Item|null
*/
public function getFramedItem() : ?Item{
return clone $this->framedItem;
}
/**
* @param Item|null $item
*/
public function setFramedItem(?Item $item) : void{
if($item === null or $item->isNull()){
$this->framedItem = null;
$this->itemRotation = 0;
}else{
$this->framedItem = clone $item;
}
}
/**
* @return int
*/
public function getItemRotation() : int{
return $this->itemRotation;
}
/**
* @param int $itemRotation
*/
public function setItemRotation(int $itemRotation) : void{
$this->itemRotation = $itemRotation;
}
/**
* @return float
*/
public function getItemDropChance() : float{
return $this->itemDropChance;
}
/**
* @param float $itemDropChance
*/
public function setItemDropChance(float $itemDropChance) : void{
$this->itemDropChance = $itemDropChance;
}
public function onActivate(Item $item, int $face, Vector3 $clickVector, ?Player $player = null) : bool{
if($this->framedItem !== null){
$this->itemRotation = ($this->itemRotation + 1) % 8;
$this->itemRotation %= 8;
}elseif(!$item->isNull()){
$this->framedItem = $item->pop();
}else{
return true;
}
$this->level->setBlock($this, $this);
return true;
}
@ -82,13 +174,8 @@ class ItemFrame extends Flowable{
public function getDropsForCompatibleTool(Item $item) : array{
$drops = parent::getDropsForCompatibleTool($item);
$tile = $this->level->getTile($this);
if($tile instanceof TileItemFrame){
$tileItem = $tile->getItem();
if(lcg_value() <= $tile->getItemDropChance() and !$tileItem->isNull()){
$drops[] = $tileItem;
}
if($this->framedItem !== null and lcg_value() <= $this->itemDropChance){
$drops[] = clone $this->framedItem;
}
return $drops;