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GameServer/Contents/OwnedBuilding/Helper/OwnedBuildingHelper.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+
+
+using ServerCore; using ServerBase;
+using ServerCommon;
+
+
+namespace GameServer
+{
+    public static class OwnedBuildingHelper
+    {
+        public static async Task<(Result, OwnedBuilding)> createOwnedBuilding(Player player, int buildingMetaId, OwnedType ownedType)
+        {
+            var result = new Result();
+            var err_msg = string.Empty;
+
+            var owned_building = new OwnedBuilding(player);
+            result = await owned_building.onInit();
+            if (result.isFail())
+            {
+                err_msg = $"Failed to OwnedBuilding.onInit() !!! : {result.toBasicString()}";
+                Log.getLogger().error(err_msg);
+
+                return (result, owned_building);
+            }
+
+            var owned_building_attribute = owned_building.getEntityAttribute<OwnedBuildingAttribute>();
+            NullReferenceCheckHelper.throwIfNull(owned_building_attribute, () => $"owned_building_attribute is null !!!");
+
+            owned_building_attribute.BuildingMetaId = (uint)buildingMetaId;
+            owned_building_attribute.OwnedType = ownedType;
+            owned_building_attribute.newEntityAttribute();
+
+            return (result, owned_building);
+        }
+
+        public static int getBuildingMetaId(this OwnedBuilding ownedBuilding)
+        {
+            var owned_building_attribute = ownedBuilding.getEntityAttribute<OwnedBuildingAttribute>();
+            NullReferenceCheckHelper.throwIfNull(owned_building_attribute, () => $"owned_building_attribute is null !!!");
+
+            return (int)owned_building_attribute.BuildingMetaId;
+        }
+    }
+}