149 lines
4.6 KiB
C#
149 lines
4.6 KiB
C#
using System;
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using System.Collections.Generic;
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using Server.Items;
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using Server.SkillHandlers;
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namespace Server.Spells.Ninjitsu
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{
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public class DeathStrike : NinjaMove
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{
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private static Dictionary<Mobile, DeathStrikeInfo> m_Table = new Dictionary<Mobile, DeathStrikeInfo>();
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public override int BaseMana => 30;
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public override double RequiredSkill => 85.0;
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public override TextDefinition AbilityMessage =>
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new TextDefinition(1063091); // You prepare to hit your opponent with a Death Strike.
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public override double GetDamageScalar(Mobile attacker, Mobile defender) => 0.5;
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public override void OnHit(Mobile attacker, Mobile defender, int damage)
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{
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if (!Validate(attacker) || !CheckMana(attacker, true))
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return;
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ClearCurrentMove(attacker);
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double ninjitsu = attacker.Skills.Ninjitsu.Value;
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double chance;
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// TODO: should be defined onHit method, what if the player hit and remove the weapon before process? ;)
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bool isRanged = attacker.Weapon is BaseRanged;
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if (ninjitsu < 100) //This formula is an approximation from OSI data. TODO: find correct formula
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chance = 30 + (ninjitsu - 85) * 2.2;
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else
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chance = 63 + (ninjitsu - 100) * 1.1;
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if (chance / 100 < Utility.RandomDouble())
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{
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attacker.SendLocalizedMessage(1070779); // You missed your opponent with a Death Strike.
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return;
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}
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int damageBonus = 0;
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if (m_Table.TryGetValue(defender, out DeathStrikeInfo info))
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{
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defender.SendLocalizedMessage(1063092); // Your opponent lands another Death Strike!
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if (info.m_Steps > 0)
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damageBonus = attacker.Skills.Ninjitsu.Fixed / 150;
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info.m_Timer?.Stop();
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m_Table.Remove(defender);
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}
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else
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{
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defender.SendLocalizedMessage(1063093); // You have been hit by a Death Strike! Move with caution!
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}
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attacker.SendLocalizedMessage(1063094); // You inflict a Death Strike upon your opponent!
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defender.FixedParticles(0x374A, 1, 17, 0x26BC, EffectLayer.Waist);
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attacker.PlaySound(attacker.Female ? 0x50D : 0x50E);
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info = new DeathStrikeInfo(defender, attacker, damageBonus, isRanged)
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{
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m_Timer = Timer.DelayCall(TimeSpan.FromSeconds(5.0), ProcessDeathStrike, defender)
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};
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m_Table[defender] = info;
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CheckGain(attacker);
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}
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public static void AddStep(Mobile m)
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{
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if (m_Table.TryGetValue(m, out DeathStrikeInfo info) && ++info.m_Steps >= 5)
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ProcessDeathStrike(m);
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}
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private static void ProcessDeathStrike(Mobile defender)
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{
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if (!m_Table.TryGetValue(defender, out DeathStrikeInfo info))
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return;
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int damage;
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double ninjitsu = info.m_Attacker.Skills.Ninjitsu.Value;
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double stalkingBonus = Tracking.GetStalkingBonus(info.m_Attacker, info.m_Target);
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if (Core.ML)
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{
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double scalar = (info.m_Attacker.Skills.Hiding.Value +
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info.m_Attacker.Skills.Stealth.Value) / 220;
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if (scalar > 1)
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scalar = 1;
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// New formula doesn't apply DamageBonus anymore, caps must be, directly, 60/30.
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if (info.m_Steps >= 5)
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damage = (int)Math.Floor(Math.Min(60, ninjitsu / 3 * (0.3 + 0.7 * scalar) + stalkingBonus));
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else
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damage = (int)Math.Floor(Math.Min(30, ninjitsu / 9 * (0.3 + 0.7 * scalar) + stalkingBonus));
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if (info.m_isRanged)
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damage /= 2;
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}
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else
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{
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int divisor = info.m_Steps >= 5 ? 30 : 80;
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double baseDamage = ninjitsu / divisor * 10;
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int maxDamage = info.m_Steps >= 5 ? 62 : 22;
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damage = Math.Max(0, Math.Min(maxDamage, (int)(baseDamage + stalkingBonus))) + info.m_DamageBonus;
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}
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if (Core.ML)
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info.m_Target.Damage(damage, info.m_Attacker); // Damage is direct.
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else
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AOS.Damage(info.m_Target, info.m_Attacker, damage, true, 100, 0, 0, 0, 0, 0, 0, false, false,
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true); // Damage is physical.
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info.m_Timer?.Stop();
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m_Table.Remove(info.m_Target);
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}
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private class DeathStrikeInfo
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{
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public Mobile m_Attacker;
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public int m_DamageBonus;
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public bool m_isRanged;
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public int m_Steps;
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public Mobile m_Target;
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public Timer m_Timer;
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public DeathStrikeInfo(Mobile target, Mobile attacker, int damageBonus, bool isRanged)
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{
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m_Target = target;
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m_Attacker = attacker;
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m_DamageBonus = damageBonus;
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m_isRanged = isRanged;
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}
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}
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}
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}
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