//::///////////////////////////////////////////////
//:: Undeath's Eternal Foe
//:: x0_s0_udetfoe.nss
//:: Copyright (c) 2001 Bioware Corp.
//:://////////////////////////////////////////////
/*
    Grants many protections against undead
    to allies in a small area
    of effect (everyone gets negative energy protection)
    immunity to poison and disease too
    +4 AC bonus to all creatures
*/
//:://////////////////////////////////////////////
//:: Created By: Brent
//:: Created On: July 31, 2002
//:://////////////////////////////////////////////
//:: VFX Pass By:

//:: altered by mr_bumpkin Dec 4, 2003 for prc stuff
#include "prc_inc_spells"

#include "prc_alterations"
#include "prc_add_spell_dc"

void GrantProtection(object oTarget, int CasterLvl)
{
    effect eVis = EffectVisualEffect(VFX_IMP_HOLY_AID);

    effect eNeg = EffectDamageImmunityIncrease(DAMAGE_TYPE_NEGATIVE, 100);
    effect eLevel = EffectImmunity(IMMUNITY_TYPE_NEGATIVE_LEVEL);
    effect eAbil = EffectImmunity(IMMUNITY_TYPE_ABILITY_DECREASE);
    effect ePoison = EffectImmunity(IMMUNITY_TYPE_POISON);
    effect eDisease = EffectImmunity(IMMUNITY_TYPE_DISEASE);
    effect eAC = EffectACIncrease(4,AC_DEFLECTION_BONUS);

    int nDuration = PRCGetCasterLevel(OBJECT_SELF);
    int nMetaMagic = PRCGetMetaMagicFeat();

    //Enter Metamagic conditions
    if (CheckMetaMagic(nMetaMagic, METAMAGIC_EXTEND))
    {
        nDuration = nDuration *2; //Duration is +100%
    }

    //Link Effects
    effect eLink = EffectLinkEffects(eNeg, eLevel);
    eLink = EffectLinkEffects(eLink, eAbil);
    eLink = EffectLinkEffects(eLink, eAC);
    eLink = EffectLinkEffects(eLink, ePoison);
    eLink = EffectLinkEffects(eLink, eDisease);

    //Apply the VFX impact and effects
    SPApplyEffectToObject(DURATION_TYPE_INSTANT, eVis, oTarget);
    SPApplyEffectToObject(DURATION_TYPE_TEMPORARY, eLink, oTarget, RoundsToSeconds(nDuration),TRUE,-1,CasterLvl);

}



void main()
{
DeleteLocalInt(OBJECT_SELF, "X2_L_LAST_SPELLSCHOOL_VAR");
SetLocalInt(OBJECT_SELF, "X2_L_LAST_SPELLSCHOOL_VAR", SPELL_SCHOOL_ABJURATION);
/*
  Spellcast Hook Code
  Added 2003-06-20 by Georg
  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;
    effect eVis = EffectVisualEffect(VFX_IMP_HEAD_HOLY);
    effect eImpact = EffectVisualEffect(VFX_FNF_LOS_HOLY_30);


    float fDelay;
    //Metamagic duration check

    //Apply Impact
    ApplyEffectAtLocation(DURATION_TYPE_INSTANT, eImpact, PRCGetSpellTargetLocation());

    int CasterLvl = PRCGetCasterLevel(OBJECT_SELF);

    //Get the first target in the radius around the caster
    oTarget = MyFirstObjectInShape(SHAPE_SPHERE, RADIUS_SIZE_MEDIUM, PRCGetSpellTargetLocation());
    while(GetIsObjectValid(oTarget))
    {
        if(GetIsReactionTypeFriendly(oTarget) || GetFactionEqual(oTarget))
        {
            fDelay = PRCGetRandomDelay(0.4, 1.1);
            //Fire spell cast at event for target
            SignalEvent(oTarget, EventSpellCastAt(OBJECT_SELF, 444, FALSE));
            GrantProtection(oTarget,CasterLvl);
        }
        //Get the next target in the specified area around the caster
        oTarget = MyNextObjectInShape(SHAPE_SPHERE, RADIUS_SIZE_MEDIUM, PRCGetSpellTargetLocation());
    }


DeleteLocalInt(OBJECT_SELF, "X2_L_LAST_SPELLSCHOOL_VAR");
// Erasing the variable used to store the spell's spell school
}