NWScript:

SetSpawnInCondition (NW_FLAG_HEARTBEAT_EVENT);

SetSpawnInCondition (NW_FLAG_ON_DIALOGUE_EVENT);

Here's the OnUserDefined code:

NWScript:

// Barmaid NWScript based on David Gaider of BioWare's script

void main()

{

        int nUser = GetUserDefinedEventNumber();

        int nRandom = Random(4);      //This number should be approx number of NPC patrons

        object oCustomer = GetLocalObject(OBJECT_SELF, "CUSTOMER");

        object oBar = GetWaypointByTag("WP_Bar");     //This waypoint is where she gets drinks from

        object oBar2 = GetWaypointByTag("WP_Bar2");   //This waypoint she returns to rest after delivering drinks

        if (nUser == 1001) // This is a heartbeat event, every 6 sec

        {

                //SendMessageToAllDMs("Barmaid Heartbeat");   <-- I use this for debugging sometimes

                if (!GetIsObjectValid(oCustomer) && (GetLocalInt(OBJECT_SELF, "BARMAID_STATE") < 1))

                    {

                        // Randomly seek out up to the nRandom-nearest non-PC

                        oCustomer = GetNearestCreature (CREATURE_TYPE_PLAYER_CHAR, PLAYER_CHAR_NOT_PC, OBJECT_SELF, nRandom);

                        //Make sure she's not going to ask the Barkeeper if he wants a drink

                        if (oCustomer != GetObjectByTag("Barkeeper") && oCustomer != OBJECT_SELF && GetIsObjectValid(oCustomer) )

                        {

                               // Move to Customer and ask what he/she wants

                                SetLocalInt (OBJECT_SELF, "BARMAID_STATE", 1);

                                SetLocalObject (OBJECT_SELF, "CUSTOMER", oCustomer);

                                ActionMoveToObject(oCustomer);

                                switch(Random(4))

                                {

                                    case 0:

                                        ActionSpeakString ("Can I get you something?");

                                        break;

                                    case 1:

                                        ActionSpeakString ("What'll it be?");

                                        break;

                                    case 2:

                                        ActionSpeakString ("Some refreshment for you and your friends?");

                                        break;

                                    case 3:

                                        ActionSpeakString ("Another round?");

                                        break;

                                 }

                                ActionWait(5.0); //Wait 5 secs.

                                // Move to the Bar to get the Drinks

                                ActionDoCommand (SetLocalInt(OBJECT_SELF, "BARMAID_STATE", 2));

                                ActionMoveToObject(oBar);

                                switch(Random(4))

                                {

                                    case 0:

                                        ActionSpeakString ("I need two Dragon Breath Ales and a Ilipur Bitter.");

                                        break;

                                    case 1:

                                        ActionSpeakString ("A Mindflayer with a twist and two bottles of Prespur Rum.");

                                        break;

                                    case 2:

                                        ActionSpeakString ("They want a basket of Crispy Ogre Ears");

                                        break;

                                    case 3:

                                        ActionSpeakString ("Three ales and a pony keg for theHalf-Orc.");

                                        break;

                                 }

                                ActionWait(8.0);//Wait 8 secs.



                                // Move back to the customer and give him/her the drinks

                                ActionDoCommand (SetLocalInt(OBJECT_SELF, "BARMAID_STATE", 3));

                                ActionMoveToObject (oCustomer);

                                switch(Random(4))

                                {

                                    case 0:

                                        ActionSpeakString ("Enjoy.");

                                        break;

                                    case 1:

                                        ActionSpeakString ("That'll be 5 platinum. I'm just kidding. 15 copper, please.");

                                        break;

                                    case 2:

                                        ActionSpeakString ("You look like you could use this.");

                                        break;

                                    case 3:

                                        ActionSpeakString ("Ice brewed in Icewind Dale, friend. Enjoy.");

                                        break;

                                 }

                                ActionWait(3.0);//Wait 3 secs.

                                ActionDoCommand (SetLocalObject(OBJECT_SELF, "CUSTOMER", OBJECT_INVALID));

                               // Move back to the other side of the bar to take a needed break

                               ActionMoveToObject(oBar2);

                               ActionWait(5.0);//Wait 5 secs.

                               switch(Random(4))

                                {

                                    case 0:

                                        ActionSpeakString ("Slow night tonight, eh Charlie?");

                                        break;

                                    case 1:

                                        ActionSpeakString ("My feet are killing me.");

                                        break;

                                    case 2:

                                        ActionSpeakString ("I can't live on these tips. Two copper?");

                                        break;

                                    case 3:

                                        ActionSpeakString ("He's kind of cute.");

                                        break;

                                 }

                               ActionWait(5.0);//Wait 5 secs.

                               ActionDoCommand (SetLocalInt(OBJECT_SELF, "BARMAID_STATE", 0));

                       }

                }

        }

        if (nUser == 1004) // this is the OnDialogue event

        {

                // This is just in here so you can interrupt her if you want to talk to her

                SetLocalObject (OBJECT_SELF, "CUSTOMER", OBJECT_INVALID);

                SetLocalInt (OBJECT_SELF, "BARMAID_STATE", 0);

        }

}