Files
abysmal-isle/Scripts/Spells/Necromancy/Strangle.cs
Unstable Kitsune b918192e4e Overwrite
Complete Overwrite of the Folder with the free shard. ServUO 57.3 has been added.
2023-11-28 23:20:26 -05:00

275 lines
8.9 KiB
C#

using System;
using System.Collections;
using Server.Targeting;
using Server.Spells.SkillMasteries;
namespace Server.Spells.Necromancy
{
public class StrangleSpell : NecromancerSpell
{
private static readonly SpellInfo m_Info = new SpellInfo(
"Strangle", "In Bal Nox",
209,
9031,
Reagent.DaemonBlood,
Reagent.NoxCrystal);
private static readonly Hashtable m_Table = new Hashtable();
public StrangleSpell(Mobile caster, Item scroll)
: base(caster, scroll, m_Info)
{
}
public override TimeSpan CastDelayBase
{
get
{
return TimeSpan.FromSeconds(2.25);
}
}
public override double RequiredSkill
{
get
{
return 65.0;
}
}
public override int RequiredMana
{
get
{
return 29;
}
}
public static bool UnderEffects(Mobile m)
{
return m_Table.ContainsKey(m);
}
public static bool RemoveCurse(Mobile m)
{
Timer t = (Timer)m_Table[m];
if (t == null)
return false;
t.Stop();
m.SendLocalizedMessage(1061687); // You can breath normally again.
BuffInfo.RemoveBuff(m, BuffIcon.Strangle);
m_Table.Remove(m);
return true;
}
public override void OnCast()
{
this.Caster.Target = new InternalTarget(this);
}
public void Target(Mobile m)
{
if (this.CheckHSequence(m))
{
SpellHelper.Turn(this.Caster, m);
ApplyEffects(m);
ConduitSpell.CheckAffected(Caster, m, ApplyEffects);
}
FinishSequence();
}
public void ApplyEffects(Mobile m, double strength = 1.0)
{
//SpellHelper.CheckReflect( (int)this.Circle, Caster, ref m ); //Irrelevent after AoS
/* Temporarily chokes off the air suply of the target with poisonous fumes.
* The target is inflicted with poison damage over time.
* The amount of damage dealt each "hit" is based off of the caster's Spirit Speak skill and the Target's current Stamina.
* The less Stamina the target has, the more damage is done by Strangle.
* Duration of the effect is Spirit Speak skill level / 10 rounds, with a minimum number of 4 rounds.
* The first round of damage is dealt after 5 seconds, and every next round after that comes 1 second sooner than the one before, until there is only 1 second between rounds.
* The base damage of the effect lies between (Spirit Speak skill level / 10) - 2 and (Spirit Speak skill level / 10) + 1.
* Base damage is multiplied by the following formula: (3 - (target's current Stamina / target's maximum Stamina) * 2).
* Example:
* For a target at full Stamina the damage multiplier is 1,
* for a target at 50% Stamina the damage multiplier is 2 and
* for a target at 20% Stamina the damage multiplier is 2.6
*/
if (m.Spell != null)
m.Spell.OnCasterHurt();
m.PlaySound(0x22F);
m.FixedParticles(0x36CB, 1, 9, 9911, 67, 5, EffectLayer.Head);
m.FixedParticles(0x374A, 1, 17, 9502, 1108, 4, (EffectLayer)255);
if (Server.Spells.Mysticism.StoneFormSpell.CheckImmunity(m))
{
Caster.SendLocalizedMessage(1095250); // Your target resists strangle.
}
else if (!m_Table.ContainsKey(m))
{
Timer t = new InternalTimer(m, Caster, strength);
t.Start();
m_Table[m] = t;
//Calculations for the buff bar
double spiritlevel = Caster.Skills[SkillName.SpiritSpeak].Value / 10;
if (spiritlevel < 4)
spiritlevel = 4;
int d_MinDamage = (int)(4.0 * strength);
int d_MaxDamage = (int)(((spiritlevel + 1) * 3) * strength);
string args = String.Format("{0}\t{1}", d_MinDamage, d_MaxDamage);
int i_Count = (int)spiritlevel;
int i_MaxCount = i_Count;
int i_HitDelay = 5;
int i_Length = i_HitDelay;
while (i_Count > 1)
{
--i_Count;
if (i_HitDelay > 1)
{
if (i_MaxCount < 5)
{
--i_HitDelay;
}
else
{
int delay = (int)(Math.Ceiling((1.0 + (5 * i_Count)) / i_MaxCount));
if (delay <= 5)
i_HitDelay = delay;
else
i_HitDelay = 5;
}
}
i_Length += i_HitDelay;
}
TimeSpan t_Duration = TimeSpan.FromSeconds(i_Length * strength);
BuffInfo.AddBuff(m, new BuffInfo(BuffIcon.Strangle, 1075794, 1075795, t_Duration, m, args.ToString()));
}
HarmfulSpell(m);
}
private class InternalTimer : Timer
{
private Mobile m_Target, m_From;
private double m_MinBaseDamage, m_MaxBaseDamage;
private DateTime m_NextHit;
private int m_HitDelay;
private int m_Count, m_MaxCount;
public InternalTimer(Mobile target, Mobile from, double strength)
: base(TimeSpan.FromSeconds(0.1), TimeSpan.FromSeconds(0.1))
{
Priority = TimerPriority.FiftyMS;
m_Target = target;
m_From = from;
double spiritLevel = from.Skills[SkillName.SpiritSpeak].Value / 10;
m_MinBaseDamage = (spiritLevel - 2) * strength;
m_MaxBaseDamage = (spiritLevel + 1) * strength;
m_HitDelay = 5;
m_NextHit = DateTime.UtcNow + TimeSpan.FromSeconds(m_HitDelay);
m_Count = (int)spiritLevel;
if (m_Count < 4)
m_Count = 4;
m_MaxCount = m_Count;
}
protected override void OnTick()
{
if (!m_Target.Alive)
{
m_Table.Remove(m_Target);
Stop();
}
if (!m_Target.Alive || DateTime.UtcNow < m_NextHit)
return;
--m_Count;
if (m_HitDelay > 1)
{
if (m_MaxCount < 5)
{
--m_HitDelay;
}
else
{
int delay = (int)(Math.Ceiling((1.0 + (5 * m_Count)) / m_MaxCount));
if (delay <= 5)
m_HitDelay = delay;
else
m_HitDelay = 5;
}
}
if (m_Count == 0)
{
m_Target.SendLocalizedMessage(1061687); // You can breath normally again.
m_Table.Remove(m_Target);
Stop();
}
else
{
m_NextHit = DateTime.UtcNow + TimeSpan.FromSeconds(m_HitDelay);
double damage = m_MinBaseDamage + (Utility.RandomDouble() * (m_MaxBaseDamage - m_MinBaseDamage));
damage *= (3 - (((double)m_Target.Stam / m_Target.StamMax) * 2));
if (damage < 1)
damage = 1;
if (!m_Target.Player)
damage *= 1.75;
AOS.Damage(m_Target, m_From, (int)damage, 0, 0, 0, 100, 0);
if (0.60 <= Utility.RandomDouble()) // OSI: randomly revealed between first and third damage tick, guessing 60% chance
m_Target.RevealingAction();
}
}
}
private class InternalTarget : Target
{
private readonly StrangleSpell m_Owner;
public InternalTarget(StrangleSpell owner)
: base(Core.ML ? 10 : 12, false, TargetFlags.Harmful)
{
this.m_Owner = owner;
}
protected override void OnTarget(Mobile from, object o)
{
if (o is Mobile)
this.m_Owner.Target((Mobile)o);
}
protected override void OnTargetFinish(Mobile from)
{
this.m_Owner.FinishSequence();
}
}
}
}