start of ai based on kjLotus's code on dsp

FFXIVClassic Map Server/actors/chara/ai/state/State.cs

@@ -0,0 +1,48 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using FFXIVClassic_Map_Server.Actors;
+using FFXIVClassic.Common;
+
+namespace FFXIVClassic_Map_Server.actors.chara.ai.state
+{
+    class State
+    {
+        protected Character owner;
+        protected Character target;
+
+        protected bool canInterrupt;
+        protected bool interrupt;
+
+        protected DateTime startTime;
+
+        protected BasePacket errorPacket;
+
+        public State(Character owner, Character target)
+        {
+            this.owner = owner;
+            this.target = target;
+            this.canInterrupt = true;
+            this.interrupt = false;
+        }
+
+        public virtual void Update(ref DateTime time) { }
+        public virtual void OnStart() { }
+        public virtual void OnInterrupt() { }
+        public virtual void OnComplete() { }
+
+        public virtual void TryInterrupt() { }
+
+        public bool CanInterrupt()
+        {
+            return canInterrupt;
+        }
+
+        public void SetInterrupted(bool interrupt)
+        {
+            this.interrupt = interrupt;
+        }
+    }
+}