refac: GameUnitConstBase의 getBuildData

hwe/sammo/GameUnitConstBase.php

@@ -39,7 +39,8 @@ class GameUnitConstBase{
         self::T_SIEGE => '차병',
     ];
 
-    protected static $_buildData = [
+    protected static function getBuildData(): array {
+        return [
             [
                 1000, self::T_CASTLE, '성벽',
                 100, 100, 7, 0, 0,   99,  9,
@@ -352,6 +353,8 @@ class GameUnitConstBase{
                 ['che_성벽부상무효'], ['che_저지시도', 'che_저지발동'], null
             ]
         ];    
+    }
+    
 
     public static function addGameUnit(GameUnitDetail $unitType){
         static::_generate();
@@ -417,7 +420,9 @@ class GameUnitConstBase{
         $constName = [];
         $constType = [];
 
-        foreach(static::$_buildData as $rawUnit){
+        $buildData = static::getBuildData();
+
+        foreach($buildData as $rawUnit){
             [
                 $id,
                 $armType,