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De-duplicate code used by legacy <-> string ID mapping classes

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This commit is contained in:
Dylan K. Taylor 2020-05-06 13:15:54 +01:00
parent dbd51610c3
commit 218f32f5b8
3 changed files with 83 additions and 63 deletions
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35
src/data/bedrock/LegacyBlockIdToStringIdMap.php
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@ -31,39 +31,10 @@ use function is_int;
use function is_string; use function is_string;
use function json_decode; use function json_decode;
final class LegacyBlockIdToStringIdMap{ final class LegacyBlockIdToStringIdMap extends LegacyToStringBidirectionalIdMap{
use SingletonTrait; use SingletonTrait;
/**
* @var string[]
* @phpstan-var array<int, string>
*/
private $legacyToString = [];
/**
* @var int[]
* @phpstan-var array<string, int>
*/
private $stringToLegacy = [];
public function __construct(){ public function __construct(){
$stringToLegacyId = json_decode(file_get_contents(\pocketmine\RESOURCE_PATH . 'vanilla/block_id_map.json'), true); parent::__construct(\pocketmine\RESOURCE_PATH . 'vanilla/block_id_map.json');
if(!is_array($stringToLegacyId)){
throw new AssumptionFailedError("Invalid format of block_id_map");
}
foreach($stringToLegacyId as $stringId => $legacyId){
if(!is_string($stringId) or !is_int($legacyId)){
throw new AssumptionFailedError("Block ID map should have string keys and int values");
}
$this->legacyToString[$legacyId] = $stringId;
$this->stringToLegacy[$stringId] = $legacyId;
}
} }
}
public function legacyToString(int $legacy) : ?string{
return $this->legacyToString[$legacy] ?? null;
}
public function stringToLegacy(string $string) : ?int{
return $this->stringToLegacy[$string] ?? null;
}
}

33
src/data/bedrock/LegacyEntityIdToStringIdMap.php
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@ -31,39 +31,10 @@ use function is_int;
use function is_string; use function is_string;
use function json_decode; use function json_decode;
final class LegacyEntityIdToStringIdMap{ final class LegacyEntityIdToStringIdMap extends LegacyToStringBidirectionalIdMap{
use SingletonTrait; use SingletonTrait;
/**
* @var string[]
* @phpstan-var array<int, string>
*/
private $legacyToString = [];
/**
* @var int[]
* @phpstan-var array<string, int>
*/
private $stringToLegacy = [];
public function __construct(){ public function __construct(){
$rawJson = @file_get_contents(\pocketmine\RESOURCE_PATH . '/vanilla/entity_id_map.json'); parent::__construct(\pocketmine\RESOURCE_PATH . '/vanilla/entity_id_map.json');
if($rawJson === false) throw new AssumptionFailedError("Missing required resource file");
$mapping = json_decode($rawJson, true);
if(!is_array($mapping)) throw new AssumptionFailedError("Entity ID map should be a JSON object");
foreach($mapping as $stringId => $legacyId){
if(!is_string($stringId) or !is_int($legacyId)){
throw new AssumptionFailedError("Block ID map should have string keys and int values");
}
$this->legacyToString[$legacyId] = $stringId;
$this->stringToLegacy[$stringId] = $legacyId;
}
}
public function legacyToString(int $legacy) : ?string{
return $this->legacyToString[$legacy] ?? null;
}
public function stringToLegacy(string $string) : ?int{
return $this->stringToLegacy[$string] ?? null;
} }
} }

78
src/data/bedrock/LegacyToStringBidirectionalIdMap.php Normal file
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@ -0,0 +1,78 @@
<?php
/*
*
* ____ _ _ __ __ _ __ __ ____
* | _ \ ___ ___| | _____| |_| \/ (_)_ __ ___ | \/ | _ \
* | |_) / _ \ / __| |/ / _ \ __| |\/| | | '_ \ / _ \_____| |\/| | |_) |
* | __/ (_) | (__| < __/ |_| | | | | | | | __/_____| | | | __/
* |_| \___/ \___|_|\_\___|\__|_| |_|_|_| |_|\___| |_| |_|_|
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* @author PocketMine Team
* @link http://www.pocketmine.net/
*
*
*/
declare(strict_types=1);
namespace pocketmine\data\bedrock;
use pocketmine\utils\AssumptionFailedError;
abstract class LegacyToStringBidirectionalIdMap{
/**
* @var string[]
* @phpstan-var array<int, string>
*/
private $legacyToString = [];
/**
* @var int[]
* @phpstan-var array<string, int>
*/
private $stringToLegacy = [];
public function __construct(string $file){
$stringToLegacyId = json_decode(file_get_contents($file), true);
if(!is_array($stringToLegacyId)){
throw new AssumptionFailedError("Invalid format of ID map");
}
foreach($stringToLegacyId as $stringId => $legacyId){
if(!is_string($stringId) or !is_int($legacyId)){
throw new AssumptionFailedError("ID map should have string keys and int values");
}
$this->legacyToString[$legacyId] = $stringId;
$this->stringToLegacy[$stringId] = $legacyId;
}
}
public function legacyToString(int $legacy) : ?string{
return $this->legacyToString[$legacy] ?? null;
}
public function stringToLegacy(string $string) : ?int{
return $this->stringToLegacy[$string] ?? null;
}
/**
* @return string[]
* @phpstan-return array<int, string>
*/
public function getLegacyToStringMap() : array{
return $this->legacyToString;
}
/**
* @return int[]
* @phpstan-return array<string, int>
*/
public function getStringToLegacyMap() : array{
return $this->stringToLegacy;
}
}