Reorganizes Project (#41)

Projects/Scripts/Spells/Spellweaving/GiftOfLife.cs

@@ -0,0 +1,174 @@
+using System;
+using System.Collections.Generic;
+using Server.Gumps;
+using Server.Mobiles;
+using Server.Targeting;
+
+namespace Server.Spells.Spellweaving
+{
+  public class GiftOfLifeSpell : ArcanistSpell, ISpellTargetingMobile
+  {
+    private static SpellInfo m_Info = new SpellInfo(
+      "Gift of Life", "Illorae",
+      -1
+    );
+
+    private static Dictionary<Mobile, ExpireTimer> m_Table = new Dictionary<Mobile, ExpireTimer>();
+
+    public GiftOfLifeSpell(Mobile caster, Item scroll = null)
+      : base(caster, scroll, m_Info)
+    {
+    }
+
+    public override TimeSpan CastDelayBase => TimeSpan.FromSeconds(4.0);
+
+    public override double RequiredSkill => 38.0;
+    public override int RequiredMana => 70;
+
+    public double HitsScalar => (Caster.Skills.Spellweaving.Value / 2.4 + FocusLevel) / 100;
+
+    public static void Initialize()
+    {
+      EventSink.PlayerDeath += delegate(PlayerDeathEventArgs e) { HandleDeath(e.Mobile); };
+    }
+
+    public override void OnCast()
+    {
+      Caster.Target = new SpellTargetMobile(this, TargetFlags.Beneficial, 10);
+    }
+
+    public void Target(Mobile m)
+    {
+      if (m == null)
+        Caster.SendLocalizedMessage(1072077); // You may only cast this spell on yourself or a bonded pet.
+      else if (!Caster.CanSee(m))
+        Caster.SendLocalizedMessage(500237); // Target can not be seen.
+      else if (m.IsDeadBondedPet || !m.Alive)
+      {
+        // As per Osi: Nothing happens.
+      }
+      else if (m != Caster && !(m is BaseCreature bc && bc.IsBonded && bc.ControlMaster == Caster))
+        Caster.SendLocalizedMessage(1072077); // You may only cast this spell on yourself or a bonded pet.
+      else if (m_Table.ContainsKey(m))
+        Caster.SendLocalizedMessage(501775); // This spell is already in effect.
+      else if (CheckBSequence(m))
+      {
+        if (Caster == m)
+        {
+          Caster.SendLocalizedMessage(1074774); // You weave powerful magic, protecting yourself from death.
+        }
+        else
+        {
+          Caster.SendLocalizedMessage(1074775); // You weave powerful magic, protecting your pet from death.
+          SpellHelper.Turn(Caster, m);
+        }
+
+
+        m.PlaySound(0x244);
+        m.FixedParticles(0x3709, 1, 30, 0x26ED, 5, 2, EffectLayer.Waist);
+        m.FixedParticles(0x376A, 1, 30, 0x251E, 5, 3, EffectLayer.Waist);
+
+        double skill = Caster.Skills.Spellweaving.Value;
+
+        TimeSpan duration = TimeSpan.FromMinutes((int)(skill / 24) * 2 + FocusLevel);
+
+        ExpireTimer t = new ExpireTimer(m, duration, this);
+        t.Start();
+
+        m_Table[m] = t;
+
+        BuffInfo.AddBuff(m, new BuffInfo(BuffIcon.GiftOfLife, 1031615, 1075807, duration, m, null, true));
+      }
+
+      FinishSequence();
+    }
+
+    public static void HandleDeath(Mobile m)
+    {
+      if (m_Table.ContainsKey(m))
+        Timer.DelayCall(TimeSpan.FromSeconds(Utility.RandomMinMax(2, 4)), HandleDeath_OnCallback, m);
+    }
+
+    private static void HandleDeath_OnCallback(Mobile m)
+    {
+      if (!m_Table.TryGetValue(m, out ExpireTimer timer))
+        return;
+
+      double hitsScalar = timer.Spell.HitsScalar;
+
+      if (m is BaseCreature pet && pet.IsDeadBondedPet)
+      {
+        Mobile master = pet.GetMaster();
+
+        if (master?.NetState != null && Utility.InUpdateRange(pet, master))
+        {
+          master.CloseGump<PetResurrectGump>();
+          master.SendGump(new PetResurrectGump(master, pet, hitsScalar));
+        }
+        else
+        {
+          List<Mobile> friends = pet.Friends;
+
+          for (int i = 0; friends != null && i < friends.Count; i++)
+          {
+            Mobile friend = friends[i];
+
+            if (friend.NetState != null && Utility.InUpdateRange(pet, friend))
+            {
+              friend.CloseGump<PetResurrectGump>();
+              friend.SendGump(new PetResurrectGump(friend, pet));
+              break;
+            }
+          }
+        }
+      }
+      else
+      {
+        m.CloseGump<ResurrectGump>();
+        m.SendGump(new ResurrectGump(m, hitsScalar));
+      }
+
+      //Per OSI, buff is removed when gump sent, irregardless of online status or acceptance
+      timer.DoExpire();
+    }
+
+    public static void OnLogin(LoginEventArgs e)
+    {
+      Mobile m = e.Mobile;
+
+      if (m == null || m.Alive || m_Table[m] == null)
+        return;
+
+      HandleDeath_OnCallback(m);
+    }
+
+    private class ExpireTimer : Timer
+    {
+      private Mobile m_Mobile;
+
+      public ExpireTimer(Mobile m, TimeSpan delay, GiftOfLifeSpell spell)
+        : base(delay)
+      {
+        m_Mobile = m;
+        Spell = spell;
+      }
+
+      public GiftOfLifeSpell Spell{ get; }
+
+      protected override void OnTick()
+      {
+        DoExpire();
+      }
+
+      public void DoExpire()
+      {
+        Stop();
+
+        m_Mobile.SendLocalizedMessage(1074776); // You are no longer protected with Gift of Life.
+        m_Table.Remove(m_Mobile);
+
+        BuffInfo.RemoveBuff(m_Mobile, BuffIcon.GiftOfLife);
+      }
+    }
+  }
+}