added pool/spawn/genus mod loading

- moved ai helper classes to own folder

FFXIVClassic Map Server/actors/chara/ModifierList.cs

@@ -0,0 +1,58 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using FFXIVClassic_Map_Server.actors.chara.npc;
+
+namespace FFXIVClassic_Map_Server.actors.chara
+{
+    class ModifierListEntry
+    {
+        public uint id;
+        public Int64 value;
+
+        public ModifierListEntry(uint id, Int64 value)
+        {
+            this.id = id;
+            this.value = value;
+        }
+    }
+
+    class ModifierList
+    {
+        public Dictionary<uint, ModifierListEntry> modList;
+        public Dictionary<uint, ModifierListEntry> mobModList;
+
+        public ModifierList(uint id)
+        {
+            modList = new Dictionary<uint, ModifierListEntry>();
+            mobModList = new Dictionary<uint, ModifierListEntry>();
+        }
+
+        public void AddModifier(uint id, Int64 val, bool isMobMod)
+        {
+            var list = isMobMod ? mobModList : modList;
+            list.Add(id, new ModifierListEntry(id, val));
+        }
+
+        public void SetModifier(uint id, Int64 val, bool isMobMod)
+        {
+            var list = isMobMod ? mobModList : modList;
+            if (list.ContainsKey(id))
+                list[id].value = val;
+            else
+                list.Add(id, new ModifierListEntry(id, val));
+        }
+
+        public Int64 GetModifier(uint id, bool isMobMod)
+        {
+            ModifierListEntry retVal;
+            var list = isMobMod ? mobModList : modList;
+            if (!list.TryGetValue(id, out retVal))
+                return 0;
+
+            return retVal.value;
+        }
+    }
+}