Reorganizes Project (#41)

Projects/Scripts/Spells/Mysticism/StoneFormSpell.cs

@@ -0,0 +1,163 @@
+using System;
+using System.Collections.Generic;
+using Server.Factions;
+using Server.Mobiles;
+using Server.Spells.Fifth;
+using Server.Spells.Ninjitsu;
+using Server.Spells.Seventh;
+
+namespace Server.Spells.Mysticism
+{
+  public class StoneFormSpell : MysticSpell
+  {
+    private static SpellInfo m_Info = new SpellInfo(
+      "Stone Form", "In Rel Ylem",
+      -1,
+      9002,
+      Reagent.Bloodmoss,
+      Reagent.FertileDirt,
+      Reagent.Garlic
+    );
+
+    private static Dictionary<Mobile, ResistanceMod[]> m_Table = new Dictionary<Mobile, ResistanceMod[]>();
+
+    public StoneFormSpell(Mobile caster, Item scroll = null)
+      : base(caster, scroll, m_Info)
+    {
+    }
+
+    public override TimeSpan CastDelayBase => TimeSpan.FromSeconds(1.5);
+
+    public override double RequiredSkill => 33.0;
+    public override int RequiredMana => 11;
+
+    public static void Initialize()
+    {
+      EventSink.PlayerDeath += OnPlayerDeath;
+    }
+
+    public static bool UnderEffect(Mobile m)
+    {
+      return m_Table.ContainsKey(m);
+    }
+
+    public override bool CheckCast()
+    {
+      if (Sigil.ExistsOn(Caster))
+      {
+        Caster.SendLocalizedMessage(1061632); // You can't do that while carrying the sigil.
+        return false;
+      }
+
+      if (!Caster.CanBeginAction<PolymorphSpell>())
+      {
+        Caster.SendLocalizedMessage(1061628); // You can't do that while polymorphed.
+        return false;
+      }
+
+      if (AnimalForm.UnderTransformation(Caster))
+      {
+        Caster.SendLocalizedMessage(1063218); // You cannot use that ability in this form.
+        return false;
+      }
+
+      if (Caster.Flying)
+      {
+        Caster.SendLocalizedMessage(1113415); // You cannot use this ability while flying.
+        return false;
+      }
+
+      return base.CheckCast();
+    }
+
+    public override void OnCast()
+    {
+      if (Sigil.ExistsOn(Caster))
+      {
+        Caster.SendLocalizedMessage(1061632); // You can't do that while carrying the sigil.
+      }
+      else if (!Caster.CanBeginAction<PolymorphSpell>())
+      {
+        Caster.SendLocalizedMessage(1061628); // You can't do that while polymorphed.
+      }
+      else if (!Caster.CanBeginAction<IncognitoSpell>() || Caster.IsBodyMod && !UnderEffect(Caster))
+      {
+        Caster.SendLocalizedMessage(1063218); // You cannot use that ability in this form.
+      }
+      else if (CheckSequence())
+      {
+        if (UnderEffect(Caster))
+        {
+          RemoveEffects(Caster);
+
+          Caster.PlaySound(0xFA);
+          Caster.Delta(MobileDelta.Resistances);
+        }
+        else
+        {
+          IMount mount = Caster.Mount;
+
+          if (mount != null)
+            mount.Rider = null;
+
+          Caster.BodyMod = 0x2C1;
+          Caster.HueMod = 0;
+
+          int offset = (int)((GetBaseSkill(Caster) + GetBoostSkill(Caster)) / 24.0);
+
+          ResistanceMod[] mods = {
+            new ResistanceMod(ResistanceType.Physical, offset),
+            new ResistanceMod(ResistanceType.Fire, offset),
+            new ResistanceMod(ResistanceType.Cold, offset),
+            new ResistanceMod(ResistanceType.Poison, offset),
+            new ResistanceMod(ResistanceType.Energy, offset)
+          };
+
+          for (int i = 0; i < mods.Length; ++i)
+            Caster.AddResistanceMod(mods[i]);
+
+          m_Table[Caster] = mods;
+
+          Caster.PlaySound(0x65A);
+          Caster.Delta(MobileDelta.Resistances);
+
+          BuffInfo.AddBuff(Caster, new BuffInfo(BuffIcon.StoneForm, 1080145, 1080146,
+            $"-10\t-2\t{offset}\t{GetResistCapBonus(Caster)}\t{GetDIBonus(Caster)}", false));
+        }
+      }
+
+      FinishSequence();
+    }
+
+    public static int GetDIBonus(Mobile m)
+    {
+      return (int)((GetBaseSkill(m) + GetBoostSkill(m)) / 12.0);
+    }
+
+    public static int GetResistCapBonus(Mobile m)
+    {
+      return (int)((GetBaseSkill(m) + GetBoostSkill(m)) / 48.0);
+    }
+
+    public static void RemoveEffects(Mobile m)
+    {
+      if (!m_Table.TryGetValue(m, out ResistanceMod[] mods))
+        return;
+
+      for (int i = 0; i < mods.Length; ++i)
+        m.RemoveResistanceMod(mods[i]);
+
+      m.BodyMod = 0;
+      m.HueMod = -1;
+
+      m_Table.Remove(m);
+
+      BuffInfo.RemoveBuff(m, BuffIcon.StoneForm);
+    }
+
+    private static void OnPlayerDeath(PlayerDeathEventArgs e)
+    {
+      RemoveEffects(e.Mobile);
+    }
+  }
+}