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class npc_vile_spirit : public CreatureScript
{
    public:
        npc_vile_spirit() : CreatureScript("npc_vile_spirit") { }

        struct npc_vile_spiritAI : public CreatureAI
        {
            npc_vile_spiritAI(Creature* creature) : CreatureAI(creature)
            {
		attackStart = false;
            }

            void AttackStart(Unit* who) 
			{
				if(!attackStart)
			        return;
			}

            void DoAction(int32 const action)
            {
                if (action == ACTION_VILE_SPIRIT_ATTACK)
				{
                    attackStart = true;
					if (Unit* target = SelectTarget(SELECT_TARGET_RANDOM, 0, 0.0f, true))
					    me->AI()->AttackStart(target);
				}
            }

		    void UpdateAI(uint32 const diff){}

		public:
			bool attackStart;
        };

        CreatureAI* GetAI(Creature* creature) const
        {
            return GetIcecrownCitadelAI<npc_vile_spiritAI>(creature);
        }
};