//::///////////////////////////////////////////////
//:: Default On Percieve
//:: NW_C2_DEFAULT2
//:: Copyright (c) 2001 Bioware Corp.
//:://////////////////////////////////////////////
/*
    Checks to see if the perceived target is an
    enemy and if so fires the Determine Combat
    Round function
*/
//:://////////////////////////////////////////////
//:: Created By: Preston Watamaniuk
//:: Created On: Oct 16, 2001
//:://////////////////////////////////////////////

#include "hench_i0_ai"


void main()
{
// * if not runnning normal or better Ai then exit for performance reasons
    // * if not runnning normal or better Ai then exit for performance reasons
    if (GetAILevel() == AI_LEVEL_VERY_LOW) return;
	
	//ExecuteScript("prc_npc_percep", OBJECT_SELF);
	
    object oLastPerceived = GetLastPerceived();
    int bSeen = GetLastPerceptionSeen();
    //This is the equivalent of a force conversation bubble, should only be used if you want an NPC
    //to say something while he is already engaged in combat.
    if(GetSpawnInCondition(NW_FLAG_SPECIAL_COMBAT_CONVERSATION) && GetIsPC(oLastPerceived) &&
        bSeen)
    {
        SpeakOneLinerConversation();
    }

    //If the last perception event was hearing based or if someone vanished then go to search mode
    if (GetLastPerceptionVanished() || GetLastPerceptionInaudible())
    {
//        Jug_Debug(GetName(OBJECT_SELF) + " lost perceived " + GetName(oLastPerceived) + " seen " + IntToString(GetObjectSeen(oLastPerceived)) + " heard " + IntToString(GetObjectHeard(oLastPerceived)));
        if (!GetObjectSeen(oLastPerceived) && !GetObjectHeard(oLastPerceived) &&
            !GetIsDead(oLastPerceived) && GetArea(oLastPerceived) == GetArea(OBJECT_SELF) &&
            GetIsEnemy(oLastPerceived) && (!HENCH_MONSTER_DONT_CHECK_HEARD_MONSTER || GetIsPC(GetTopMaster(oLastPerceived))))
        {
//            Jug_Debug(GetName(OBJECT_SELF) + " move to last heard or seen");
            SetEnemyLocation(oLastPerceived);
            // add check if target - prevents creature from following the target
            // due to ActionAttack without actually perceiving them
            if (GetLocalObject(OBJECT_SELF, sHenchLastTarget) == oLastPerceived)
            {
                DeleteLocalObject(OBJECT_SELF, sHenchLastTarget);
                HenchDetermineCombatRound(oLastPerceived, TRUE);
            }
        }
    }
    //Do not bother checking the last target seen if already fighting
    else if(bSeen && !GetIsObjectValid(GetAttemptedAttackTarget()) && !GetIsObjectValid(GetAttemptedSpellTarget()))
    {
//        Jug_Debug(GetName(OBJECT_SELF) + " checking perceived " + GetName(oLastPerceived) + " " + IntToString(GetObjectSeen(oLastPerceived)));
        // note : hearing is disabled and is only done in heartbeat. Calling GetIsEnemy with hearing causes
        // a noticeable lag to machine
        if(GetBehaviorState(NW_FLAG_BEHAVIOR_SPECIAL))
        {
            HenchDetermineSpecialBehavior();
        }
        else if(GetIsEnemy(oLastPerceived) && !GetIsDead(oLastPerceived))
        {
            if(!GetHasEffect(EFFECT_TYPE_SLEEP))
            {
//                Jug_Debug(GetName(OBJECT_SELF) + " starting combat round in percep");
                SetFacingPoint(GetPosition(oLastPerceived));
                HenchDetermineCombatRound(oLastPerceived);
            }
        }
        //Linked up to the special conversation check to initiate a special one-off conversation
        //to get the PCs attention
        else if(GetSpawnInCondition(NW_FLAG_SPECIAL_CONVERSATION) && GetIsPC(oLastPerceived) && GetObjectSeen(oLastPerceived))
        {
            ActionStartConversation(OBJECT_SELF);
        }
         // TODO is this wanted????
        // activate ambient animations or walk waypoints if appropriate
/*            if (!IsInConversation(OBJECT_SELF)) {
           if (GetIsPostOrWalking()) {
               WalkWayPoints();
           } else if (GetIsPC(oLastPerceived) &&
               (GetSpawnInCondition(NW_FLAG_AMBIENT_ANIMATIONS)
                || GetSpawnInCondition(NW_FLAG_AMBIENT_ANIMATIONS_AVIAN)
                || GetSpawnInCondition(NW_FLAG_IMMOBILE_AMBIENT_ANIMATIONS)
                || GetIsEncounterCreature()))
           {
                SetAnimationCondition(NW_ANIM_FLAG_IS_ACTIVE);
           }
        } */
    }
    else if(GetBehaviorState(NW_FLAG_BEHAVIOR_SPECIAL) && bSeen)
    {
        HenchDetermineSpecialBehavior();
    }
    if(GetSpawnInCondition(NW_FLAG_PERCIEVE_EVENT) && bSeen)
    {
        SignalEvent(OBJECT_SELF, EventUserDefined(EVENT_PERCEIVE));
    }
}