///::///////////////////////////////////////////////
//:: Magic Circle Against Evil
//:: NW_S0_CircEvil.nss
//:: Copyright (c) 2001 Bioware Corp.
//:://////////////////////////////////////////////
//:: [Description of File]
//:://////////////////////////////////////////////
//:: Created By: Preston Watamaniuk
//:: Created On: March 18, 2001
//:://////////////////////////////////////////////
//:: Last Updated By: Preston Watamaniuk, On: April 11, 2001

#include "x2_inc_spellhook"

void main()
{

/*
  Spellcast Hook Code
  Added 2003-06-23 by GeorgZ
  If you want to make changes to all spells,
  check x2_inc_spellhook.nss to find out more

*/

    if (!X2PreSpellCastCode())
    {
    // If code within the PreSpellCastHook (i.e. UMD) reports FALSE, do not run this spell
        return;
    }

// End of Spell Cast Hook


    //Declare major variables including Area of Effect Object
    effect eAOE = EffectAreaOfEffect(AOE_MOB_CIRCGOOD);
    effect eVis = EffectVisualEffect(VFX_DUR_PROTECTION_GOOD_MINOR);
    effect eDur = EffectVisualEffect(VFX_DUR_CESSATE_POSITIVE);
    effect eVis2 = EffectVisualEffect(VFX_IMP_GOOD_HELP);

    effect eLink = EffectLinkEffects(eAOE, eVis);
    eLink = EffectLinkEffects(eLink, eDur);

    object oTarget = GetSpellTargetObject();
    int nDuration = GetCasterLevel(OBJECT_SELF);
    int nMetaMagic = GetMetaMagicFeat();
    //Make sure duration does no equal 0
    if (nDuration < 1)
    {
        nDuration = 1;
    }
    //Check Extend metamagic feat.
    if (nMetaMagic == METAMAGIC_EXTEND)
    {
       nDuration = nDuration *2;    //Duration is +100%
    }
    //Fire cast spell at event for the specified target
    SignalEvent(oTarget, EventSpellCastAt(OBJECT_SELF, SPELL_MAGIC_CIRCLE_AGAINST_EVIL, FALSE));

    //Create an instance of the AOE Object using the Apply Effect function
    ApplyEffectToObject(DURATION_TYPE_INSTANT, eVis2, oTarget);
    ApplyEffectToObject(DURATION_TYPE_TEMPORARY, eLink, oTarget, HoursToSeconds(nDuration));
}