servuo/Scripts/Spells/Fifth/SummonCreature.cs

using Server.Mobiles;
using System;

namespace Server.Spells.Fifth
{
    public class SummonCreatureSpell : MagerySpell
    {
        private static readonly SpellInfo m_Info = new SpellInfo(
            "Summon Creature", "Kal Xen",
            16,
            false,
            Reagent.Bloodmoss,
            Reagent.MandrakeRoot,
            Reagent.SpidersSilk);
        // NOTE: Creature list based on 1hr of summon/release on OSI.
        private static readonly Type[] m_Types = new Type[]
        {
            typeof(PolarBear),
            typeof(GrizzlyBear),
            typeof(BlackBear),
            typeof(Horse),
            typeof(Walrus),
            typeof(Chicken),
            typeof(Scorpion),
            typeof(GiantSerpent),
            typeof(Llama),
            typeof(Alligator),
            typeof(GreyWolf),
            typeof(Slime),
            typeof(Eagle),
            typeof(Gorilla),
            typeof(SnowLeopard),
            typeof(Pig),
            typeof(Hind),
            typeof(Rabbit)
        };
        public SummonCreatureSpell(Mobile caster, Item scroll)
            : base(caster, scroll, m_Info)
        {
        }

        public override SpellCircle Circle => SpellCircle.Fifth;
        public override bool CheckCast()
        {
            if (!base.CheckCast())
                return false;

            if ((Caster.Followers + 2) > Caster.FollowersMax)
            {
                Caster.SendLocalizedMessage(1049645); // You have too many followers to summon that creature.
                return false;
            }

            return true;
        }

        public override void OnCast()
        {
            if (CheckSequence())
            {
                try
                {
                    BaseCreature creature = (BaseCreature)Activator.CreateInstance(m_Types[Utility.Random(m_Types.Length)]);

                    //creature.ControlSlots = 2;

                    TimeSpan duration = TimeSpan.FromSeconds(4.0 * Caster.Skills[SkillName.Magery].Value);

                    SpellHelper.Summon(creature, Caster, 0x215, duration, false, false);
                }
                catch (Exception e)
                {
                    Diagnostics.ExceptionLogging.LogException(e);
                }
            }

            FinishSequence();
        }

        public override TimeSpan GetCastDelay()
        {
            return TimeSpan.FromTicks(base.GetCastDelay().Ticks * 5);
        }
    }
}