////////////////////////////////////////////////////////////////////////////////
//:: scrolloftownport.nss
////////////////////////////////////////////////////////////////////////////////

void main()
{
	object oPC = GetItemActivator();
	object oTownPortal;

	if (GetIsObjectValid(oPC))
	{
		string sAreaTag = GetTag(GetArea(oPC));

		if (sAreaTag != "area4_999" && sAreaTag != "NOTOWNPORTAL")
		{
		// if player already has a town portal destroy it
			oTownPortal = GetLocalObject(oPC, "TownPortal");
			
			if (GetIsObjectValid(oTownPortal)) DestroyObject(oTownPortal);

		// create new town portal at player location
			oTownPortal = CreateObject(OBJECT_TYPE_PLACEABLE, "townportal", GetLocation(oPC));
			SetLocalObject(oPC, "TownPortal", oTownPortal);

			switch (d6())
			{
				case 1: AssignCommand(oTownPortal, PlaySound("sco_lgrinholy01")); break;
				case 2: AssignCommand(oTownPortal, PlaySound("sco_lgsprholy01")); break;
				case 3: AssignCommand(oTownPortal, PlaySound("sco_lgupholy01")); break;
				case 4: AssignCommand(oTownPortal, PlaySound("sco_lgrinodd01")); break;
				case 5: AssignCommand(oTownPortal, PlaySound("sco_lgsprodd01")); break;
				case 6: AssignCommand(oTownPortal, PlaySound("sco_mehanodd03")); break;
			}

			DelayCommand(0.3, ApplyEffectToObject(DURATION_TYPE_INSTANT, EffectVisualEffect(VFX_FNF_SMOKE_PUFF), oTownPortal));
			DelayCommand(0.5, SignalEvent(oTownPortal, EventUserDefined(9000)));

		// if there is no town portal in Valeford create one
			oTownPortal = GetLocalObject(OBJECT_SELF, "TownPortal");
      
			if (!GetIsObjectValid(oTownPortal))
			{
				oTownPortal = CreateObject(OBJECT_TYPE_PLACEABLE, "townportal", GetLocation(GetObjectByTag("WP_TownPortal")));
				SetLocalObject(OBJECT_SELF, "TownPortal", oTownPortal);
				DelayCommand(0.6, SignalEvent(oTownPortal, EventUserDefined(9000)));
			}
		}
    
		else if (sAreaTag == "NOTOWNPORTAL")
		{
			FloatingTextStringOnCreature("The spell fizzles! The town portal does not work here!", oPC);
		}
		else
		{
			FloatingTextStringOnCreature("The spell fizzles! You're already in town!", oPC);
		}
	}

	ExecuteScript(GetTag(GetItemActivated()), OBJECT_SELF);
}