#include "prc_class_const"

void main()
{
    object oPlayer = GetItemActivator();
	
	int iRogue	= GetLevelByClass(CLASS_TYPE_ROGUE, oPlayer)
				+ GetLevelByClass(CLASS_TYPE_SCOUT, oPlayer)
				+ GetLevelByClass(CLASS_TYPE_NINJA, oPlayer)
				+ GetLevelByClass(CLASS_TYPE_FACTOTUM, oPlayer)
				+ GetLevelByClass(CLASS_TYPE_PSYCHIC_ROGUE, oPlayer);	

    if((iRogue >= 25) ||
        GetLevelByClass(CLASS_TYPE_ASSASSIN, oPlayer) >= 25 ||
        GetLevelByClass(CLASS_TYPE_RANGER, oPlayer) >= 25 ||
        GetLevelByClass(CLASS_TYPE_SHADOWDANCER, oPlayer) >= 25)
    {

    effect eVis = EffectVisualEffect(VFX_DUR_MAGICAL_SIGHT);
    effect eDur = EffectVisualEffect(VFX_DUR_CESSATE_POSITIVE);
    effect eSight = EffectSeeInvisible();
    effect eLink = EffectLinkEffects(eVis, eSight);
    eLink = EffectLinkEffects(eLink, eDur);
    SignalEvent(oPlayer, EventSpellCastAt(oPlayer, SPELL_SEE_INVISIBILITY, FALSE));
    int nDuration = 20;

    ApplyEffectToObject(DURATION_TYPE_TEMPORARY, eLink, oPlayer, TurnsToSeconds(nDuration));
    }
    else{
        FloatingTextStringOnCreature("Your Ranger/Rogue/Assassin/Shadow_Dancer abilites are still too low", oPlayer);
        }

}