//::///////////////////////////////////////////////
//:: Lesser Restoration
//:: NW_S0_LsRestor.nss
//:: Copyright (c) 2001 Bioware Corp.
//:://////////////////////////////////////////////
/*
    Removes all supernatural effects related to ability
    damage, as well as AC, Damage,
*/
//:://////////////////////////////////////////////
//:: Created By: Preston Watamaniuk
//:: Created On: Jan 7, 2002
//:://////////////////////////////////////////////

#include "x2_inc_spellhook"
#include "wog_horse_inc"

// return TRUE if the effect created by a supernatural force and can't be dispelled by spells
int GetIsSupernaturalCurse(effect eEff);

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
    object oTarget = GetSpellTargetObject();
    effect eVisual = EffectVisualEffect(VFX_IMP_RESTORATION_LESSER);
    effect eBad = GetFirstEffect(oTarget);
    //Search for negative effects
    while(GetIsEffectValid(eBad))
    {
        if (GetEffectType(eBad) == EFFECT_TYPE_ABILITY_DECREASE ||
            GetEffectType(eBad) == EFFECT_TYPE_AC_DECREASE ||
            GetEffectType(eBad) == EFFECT_TYPE_ATTACK_DECREASE ||
            GetEffectType(eBad) == EFFECT_TYPE_DAMAGE_DECREASE ||
            GetEffectType(eBad) == EFFECT_TYPE_DAMAGE_IMMUNITY_DECREASE ||
            GetEffectType(eBad) == EFFECT_TYPE_SAVING_THROW_DECREASE ||
            GetEffectType(eBad) == EFFECT_TYPE_SPELL_RESISTANCE_DECREASE ||
            GetEffectType(eBad) == EFFECT_TYPE_SKILL_DECREASE)
        {
            //Remove effect if it is negative.
            if(!GetIsSupernaturalCurse(eBad))
                RemoveEffect(oTarget, eBad);
        }
        eBad = GetNextEffect(oTarget);
    }
    //Fire cast spell at event for the specified target
    SignalEvent(oTarget, EventSpellCastAt(OBJECT_SELF, SPELL_LESSER_RESTORATION, FALSE));

    ApplyEffectToObject(DURATION_TYPE_INSTANT, eVisual, oTarget);
}

int GetIsSupernaturalCurse(effect eEff)
{
    object oCreator = GetEffectCreator(eEff);
    if(GetTag(oCreator) == "q6e_ShaorisFellTemple")
        return TRUE;
    object horseEffects = GetEffectCreatorObject(WOG_HORSE_EFFECT);
    if (oCreator == horseEffects)
        return TRUE;
    return FALSE;
}