//::///////////////////////////////////////////////
//:: Grease
//:: NW_S0_Grease.nss
//:: Copyright (c) 2001 Bioware Corp.
//:://////////////////////////////////////////////
/*
    Creatures entering the zone of grease must make
    a reflex save or fall down.  Those that make
    their save have their movement reduced by 1/2.
*/
//:://////////////////////////////////////////////
//:: Created By: Preston Watamaniuk
//:: Created On: Aug 1, 2001
//:://////////////////////////////////////////////

//:: modified by mr_bumpkin Dec 4, 2003 for PRC stuff
#include "prc_inc_spells"
#include "prc_add_spell_dc"

void main()
{
    if(!X2PreSpellCastCode()) return;

    PRCSetSchool(SPELL_SCHOOL_CONJURATION);

    //Declare major variables including Area of Effect Object
    effect eAOE = EffectAreaOfEffect(AOE_PER_GREASE);
    location lTarget = PRCGetSpellTargetLocation();
    int CasterLvl = PRCGetCasterLevel();
    int nDuration = 2 + CasterLvl / 3;
    effect eImpact = EffectVisualEffect(VFX_FNF_GAS_EXPLOSION_GREASE);
    ApplyEffectAtLocation(DURATION_TYPE_INSTANT, eImpact, lTarget);
    int nMetaMagic = PRCGetMetaMagicFeat();
    //Check Extend metamagic feat.
    if (nMetaMagic & METAMAGIC_EXTEND)
    {
       nDuration = nDuration *2;    //Duration is +100%
    }
    //Create an instance of the AOE Object using the Apply Effect function
    ApplyEffectAtLocation(DURATION_TYPE_TEMPORARY, eAOE, lTarget, RoundsToSeconds(nDuration));

    object oAoE = GetAreaOfEffectObject(lTarget, "VFX_PER_GREASE");
    SetAllAoEInts(SPELL_GREASE, oAoE, PRCGetSpellSaveDC(SPELL_GREASE, SPELL_SCHOOL_CONJURATION), 0, CasterLvl);

    PRCSetSchool();
}