//::///////////////////////////////////////////////
//:: NPCBusy
//:: NW_C2_DEFAULT4
//:: Copyright (c) 2001 Bioware Corp.
//:://////////////////////////////////////////////
/*
    Put this in the NPC's OnDialog event.
    The NPC will then check itself for a local int
    named "BUSY". If this equals 1 the NPC will not
    initiate dialog.
    An example of use is when you don't want a player
    to disturb an NPC performing an action.
    Before you assign the scripted actions to the NPC
    use
    ActionDoCommand(SetLocalInt(oNPC,"BUSY",1));
    and when you want the NPC to start normal dialog
    again, use
    ActionDoCommand(SetLocalInt(oNPC,"BUSY",0));
*/
//:://////////////////////////////////////////////
//:: Created By: Preston Watamaniuk
//:: Edited By: Siiverei
//:: Created On: Oct 24, 2001
//:://////////////////////////////////////////////

#include "NW_I0_GENERIC"

void main()
{
    int nMatch = GetListenPatternNumber();
    object oShouter = GetLastSpeaker();
    object oIntruder;

    if (nMatch == -1 && GetCommandable(OBJECT_SELF))
    {
        if(GetLocalInt(OBJECT_SELF,"BUSY") != 1) {
            ClearAllActions();
            BeginConversation();
        } else
            SpeakString("I'm busy!");
    }
    else
    if(nMatch != -1 && GetIsObjectValid(oShouter) && !GetIsPC(oShouter) && GetIsFriend(oShouter))
    {
        if(nMatch == 4)
        {
            oIntruder = GetLocalObject(oShouter, "NW_BLOCKER_INTRUDER");
        }
        else if (nMatch == 5)
        {
            oIntruder = GetLastHostileActor(oShouter);
            if(!GetIsObjectValid(oIntruder))
            {
                oIntruder = GetAttemptedAttackTarget();
                if(!GetIsObjectValid(oIntruder))
                {
                    oIntruder = GetAttemptedSpellTarget();
                    if(!GetIsObjectValid(oIntruder))
                    {
                        oIntruder = OBJECT_INVALID;
                    }
                }
            }
        }
        RespondToShout(oShouter, nMatch, oIntruder);
    }


    if(GetSpawnInCondition(NW_FLAG_ON_DIALOGUE_EVENT))
    {
        SignalEvent(OBJECT_SELF, EventUserDefined(1004));
    }
}