NPC added to attack message handler switch

src/engine/net/client/handlers/AttackCmdMsgHandler.java

@@ -8,10 +8,7 @@ import engine.net.client.ClientConnection;
 import engine.net.client.msg.AttackCmdMsg;
 import engine.net.client.msg.ClientNetMsg;
 import engine.net.client.msg.TargetedActionMsg;
-import engine.objects.AbstractWorldObject;
-import engine.objects.Building;
-import engine.objects.Mob;
-import engine.objects.PlayerCharacter;
+import engine.objects.*;
 
 /*
  * @Author:
@@ -59,6 +56,9 @@ public class AttackCmdMsgHandler extends AbstractClientMsgHandler {
             case Building:
                 target = BuildingManager.getBuilding(msg.getTargetID());
                 break;
+            case NPC:
+                target = NPC.getNPC(msg.getTargetID());
+                break;
             default:
                 return true;//cannot attack anything other than the 3 above
         }