///::///////////////////////////////////////////////
//:: [Confusion]
//:: [NW_S0_Confusion.nss]
//:: Copyright (c) 2000 Bioware Corp.
//:://////////////////////////////////////////////
//:: All creatures within a 15 foot radius must
//:: save or be confused for a number of rounds
//:: equal to the casters level.
//:://////////////////////////////////////////////
//:: Created By: Preston Watamaniuk
//:: Created On: Jan 30 , 2001
//:://////////////////////////////////////////////
//:: Update Pass By: Preston W, On: July 25, 2001

#include "X0_I0_SPELLS"
#include "x2_inc_spellhook"

void main()
{

/*
  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;
    int nDuration = GetCasterLevel(OBJECT_SELF);
    int nMetaMagic = GetMetaMagicFeat();
    effect eImpact = EffectVisualEffect(VFX_FNF_LOS_NORMAL_20);
    effect eVis = EffectVisualEffect(VFX_IMP_CONFUSION_S);
    effect eConfuse = EffectConfused();
    effect eMind = EffectVisualEffect(VFX_DUR_MIND_AFFECTING_DISABLED);
    effect eDur = EffectVisualEffect(VFX_DUR_CESSATE_NEGATIVE);
    float fDelay;
    //Link duration VFX and confusion effects
    effect eLink = EffectLinkEffects(eMind, eConfuse);
    eLink = EffectLinkEffects(eLink, eDur);

    //Perform metamagic checks
    if (nMetaMagic == METAMAGIC_EXTEND)
    {
        nDuration = nDuration * 2;
    }

    ApplyEffectAtLocation(DURATION_TYPE_INSTANT, eImpact, GetSpellTargetLocation());

    //Search through target area
    oTarget = GetFirstObjectInShape(SHAPE_SPHERE, RADIUS_SIZE_LARGE, GetSpellTargetLocation());
    while (GetIsObjectValid(oTarget))
    {
        if (spellsIsTarget(oTarget, SPELL_TARGET_STANDARDHOSTILE, OBJECT_SELF))
        {
           //Fire cast spell at event for the specified target
           SignalEvent(oTarget, EventSpellCastAt(OBJECT_SELF, SPELL_CONFUSION));
           fDelay = GetRandomDelay();
           //Make SR Check and faction check
           if (!MyResistSpell(OBJECT_SELF, oTarget, fDelay))
           {
                //Make Will Save
                if (!MySavingThrow(SAVING_THROW_WILL, oTarget, GetSpellSaveDC(), SAVING_THROW_TYPE_MIND_SPELLS, OBJECT_SELF, fDelay))
                {
                   //Apply linked effect and VFX Impact
                   nDuration = GetScaledDuration(GetCasterLevel(OBJECT_SELF), oTarget);
                   DelayCommand(fDelay, ApplyEffectToObject(DURATION_TYPE_TEMPORARY, eLink, oTarget, RoundsToSeconds(nDuration)));
                   DelayCommand(fDelay, ApplyEffectToObject(DURATION_TYPE_INSTANT, eVis, oTarget));
                }
            }
        }
        //Get next target in the shape
        oTarget = GetNextObjectInShape(SHAPE_SPHERE, RADIUS_SIZE_LARGE, GetSpellTargetLocation());
    }
}