턴 버그 수정, 아이템 관련 구 코드 수정

hwe/func_converter.php

@@ -99,7 +99,6 @@ function getNationType(?string $type) {
     $nationClass = buildNationTypeClass($type);
     $text = $nationClass->getName();
     $text = join(' ', StringUtil::splitString($text));
-    $cache[$type] = $text;
 
     return $text;
 }
@@ -629,23 +628,6 @@ function isConsumable(?string $item) : bool{
     return $itemClass->isConsumable();
 }
 
-function getItemInfo(?string $item):?array{
-    if($item === null){
-        return ['-', null];
-    }
-
-    $itemClass = buildItemClass($item);
-    return [$itemClass->getName(), $itemClass->getInfo()];
-}
-
-function getItemCost(?string $item) : int {
-    if($item === null){
-        return 0;
-    }
-    $itemClass = buildItemClass($item);
-    return $itemClass->getCost();
-}
-
 function getNameColor(int $npcType):?string{
     if($npcType >= 2){
         return 'cyan';