corrected mob to use correct substate

- added global tick
- stubbed some more functions
- added checks for engaged/dead
- todo: everything else

FFXIVClassic Map Server/actors/chara/npc/Mob.cs

@@ -9,6 +9,7 @@ using FFXIVClassic_Map_Server.actors;
 using FFXIVClassic_Map_Server.actors.chara;
 using FFXIVClassic_Map_Server.actors.chara.ai;
 using FFXIVClassic_Map_Server.actors.chara.ai.controllers;
+using FFXIVClassic_Map_Server.packets.send.actor;
 
 namespace FFXIVClassic_Map_Server.Actors
 {
@@ -19,6 +20,7 @@ namespace FFXIVClassic_Map_Server.Actors
             : base(actorNumber, actorClass, uniqueId, spawnedArea, posX, posY, posZ, rot, actorState, animationId, customDisplayName)  
         {
             this.aiContainer = new AIContainer(this, new MobController(this), new PathFind(this), new TargetFind(this));
+            this.currentSubState = SetActorStatePacket.SUB_STATE_MONSTER;
         }
     }
 }