void main()
{

//Checks for a gem, if the right gem, kill the guardians and opens doors
//By Trito

object oObject=GetInventoryDisturbItem();
// Run this when something is added to the inventory
if (GetInventoryDisturbType()==INVENTORY_DISTURB_TYPE_ADDED)
{
    // The Item placed in it is NOT the right object
    // .. so tells the PC
    if ((GetTag(oObject)!="tri_toweropal"))
    {
    ActionSpeakString("Nothing Happens");
    }

    else
    {

        // The item placed in the inventory IS the right gem
        if ((GetTag(oObject)=="tri_toweropal"))
{

SetPlotFlag(oObject, FALSE);
DestroyObject(oObject);

effect eExplode = EffectVisualEffect(VFX_FNF_STRIKE_HOLY);
location lTarget = GetLocation(OBJECT_SELF);

SpeakString("The opal shatters and you hear doors unlock at a distance", TALKVOLUME_TALK);


ApplyEffectAtLocation(DURATION_TYPE_INSTANT, eExplode, lTarget);

effect eDam;
effect eRay;
effect eVis = EffectVisualEffect(VFX_IMP_HOLY_AID);
object oTarget;
int nDamage;
   nDamage=400;
   oTarget = GetObjectByTag("tri_battlhorror" );

   eDam = EffectDamage(nDamage, DAMAGE_TYPE_MAGICAL);
   eRay = EffectBeam(VFX_BEAM_HOLY, OBJECT_SELF, BODY_NODE_HAND);

   ApplyEffectToObject(DURATION_TYPE_INSTANT, eDam, oTarget);
   ApplyEffectToObject(DURATION_TYPE_TEMPORARY, eRay, oTarget, 1.7);
   DelayCommand(0.5, ApplyEffectToObject(DURATION_TYPE_INSTANT, eVis, oTarget));

   //get the second guardian and kill it

   oTarget = GetObjectByTag("tri_battlhorror2" );

   eDam = EffectDamage(nDamage, DAMAGE_TYPE_MAGICAL);
   eRay = EffectBeam(VFX_BEAM_HOLY, OBJECT_SELF, BODY_NODE_HAND);

   ApplyEffectToObject(DURATION_TYPE_INSTANT, eDam, oTarget);
   ApplyEffectToObject(DURATION_TYPE_TEMPORARY, eRay, oTarget, 1.7);
   DelayCommand(0.5, ApplyEffectToObject(DURATION_TYPE_INSTANT, eVis, oTarget));

   //get the third guardian and kill it

      oTarget = GetObjectByTag("tri_battlhorror3" );

   eDam = EffectDamage(nDamage, DAMAGE_TYPE_MAGICAL);
   eRay = EffectBeam(VFX_BEAM_HOLY, OBJECT_SELF, BODY_NODE_HAND);

   ApplyEffectToObject(DURATION_TYPE_INSTANT, eDam, oTarget);
   ApplyEffectToObject(DURATION_TYPE_TEMPORARY, eRay, oTarget, 1.7);
   DelayCommand(0.5, ApplyEffectToObject(DURATION_TYPE_INSTANT, eVis, oTarget));

   //get the fourth guardian and kill it

      oTarget = GetObjectByTag("tri_battlhorror4" );

   eDam = EffectDamage(nDamage, DAMAGE_TYPE_MAGICAL);
   eRay = EffectBeam(VFX_BEAM_HOLY, OBJECT_SELF, BODY_NODE_HAND);

   ApplyEffectToObject(DURATION_TYPE_INSTANT, eDam, oTarget);
   ApplyEffectToObject(DURATION_TYPE_TEMPORARY, eRay, oTarget, 1.7);
   DelayCommand(0.5, ApplyEffectToObject(DURATION_TYPE_INSTANT, eVis, oTarget));

   //gets doors and unlock them

object oDoor = GetObjectByTag("tri_zhentlvl1d1");
object jDoor = GetObjectByTag("tri_zhentlvl1d2");

SetLocked(oDoor, 0);
SetLocked(jDoor, 0);

DelayCommand(100.0, SetLocked(oDoor, TRUE));
DelayCommand(100.0, SetLocked(jDoor, TRUE));

}
}
}
}