Core/Maps: Check group that owns instance (first group to enter a given instance id owns it)

Port From (https://github.com/TrinityCore/TrinityCore/commit/a131542855d23022714a97640be1c8d68a741c31)
2022-10-04 10:12:41 -04:00
parent d3dde761a2
commit 793cf91a24
5 changed files with 62 additions and 106 deletions
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2012-2020 CypherCore <http://github.com/CypherCore>
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+using Framework.Dynamic;
+using Game.Maps;
+
+namespace Game.Groups
+{
+    public class GroupInstanceReference : Reference<Group, InstanceMap>
+    {
+        ~GroupInstanceReference() { Unlink(); }
+
+        public new GroupInstanceReference Next() { return (GroupInstanceReference)base.Next(); }
+
+        public override void TargetObjectBuildLink()
+        {
+            GetTarget().LinkOwnedInstance(this);
+        }
+    }
+
+    class GroupInstanceRefManager : RefManager<Group, InstanceMap>
+    {
+        public new GroupInstanceReference GetFirst() { return (GroupInstanceReference)base.GetFirst(); }
+    }
+}