#W# Source and Scripts added. Added Scripts/Settings.cs to expose some basic tweak able settings.

Scripts/Spells/Fourth/ManaDrain.cs

@@ -0,0 +1,134 @@
+using System;
+using System.Collections.Generic;
+using Server.Network;
+using Server.Targeting;
+
+namespace Server.Spells.Fourth
+{
+	public class ManaDrainSpell : MagerySpell
+	{
+		private static SpellInfo m_Info = new SpellInfo(
+				"Mana Drain", "Ort Rel",
+				215,
+				9031,
+				Reagent.BlackPearl,
+				Reagent.MandrakeRoot,
+				Reagent.SpidersSilk
+			);
+
+		public override SpellCircle Circle { get { return SpellCircle.Fourth; } }
+
+		public ManaDrainSpell( Mobile caster, Item scroll ) : base( caster, scroll, m_Info )
+		{
+		}
+
+		public override void OnCast()
+		{
+			Caster.Target = new InternalTarget( this );
+		}
+
+		private static Dictionary<Mobile, Timer> m_Table = new Dictionary<Mobile, Timer>();
+
+		private void AosDelay_Callback( object state )
+		{
+			object[] states = (object[])state;
+
+			Mobile m = (Mobile)states[0];
+			int mana = (int)states[1];
+
+			if ( m.Alive && !m.IsDeadBondedPet )
+			{
+				m.Mana += mana;
+
+				m.FixedEffect( 0x3779, 10, 25 );
+				m.PlaySound( 0x28E );
+			}
+
+			m_Table.Remove( m );
+		}
+
+		public void Target( Mobile m )
+		{
+			if ( !Caster.CanSee( m ) )
+			{
+				Caster.SendLocalizedMessage( 500237 ); // Target can not be seen.
+			}
+			else if ( CheckHSequence( m ) )
+			{
+				SpellHelper.Turn( Caster, m );
+
+				SpellHelper.CheckReflect( (int)this.Circle, Caster, ref m );
+
+				if ( m.Spell != null )
+					m.Spell.OnCasterHurt();
+
+				m.Paralyzed = false;
+
+				if ( Core.AOS )
+				{
+					int toDrain = 40 + (int)(GetDamageSkill( Caster ) - GetResistSkill( m ));
+
+					if ( toDrain < 0 )
+						toDrain = 0;
+					else if ( toDrain > m.Mana )
+						toDrain = m.Mana;
+
+					if ( m_Table.ContainsKey( m ) )
+						toDrain = 0;
+
+					m.FixedParticles( 0x3789, 10, 25, 5032, EffectLayer.Head );
+					m.PlaySound( 0x1F8 );
+
+					if ( toDrain > 0 )
+					{
+						m.Mana -= toDrain;
+
+						m_Table[m] = Timer.DelayCall( TimeSpan.FromSeconds( 5.0 ), new TimerStateCallback( AosDelay_Callback ), new object[]{ m, toDrain } );
+					}
+				}
+				else
+				{
+					if ( CheckResisted( m ) )
+						m.SendLocalizedMessage( 501783 ); // You feel yourself resisting magical energy.
+					else if ( m.Mana >= 100 )
+						m.Mana -= Utility.Random( 1, 100 );
+					else
+						m.Mana -= Utility.Random( 1, m.Mana );
+
+					m.FixedParticles( 0x374A, 10, 15, 5032, EffectLayer.Head );
+					m.PlaySound( 0x1F8 );
+				}
+
+				HarmfulSpell( m );
+			}
+
+			FinishSequence();
+		}
+
+		public override double GetResistPercent( Mobile target )
+		{
+			return 99.0;
+		}
+
+		private class InternalTarget : Target
+		{
+			private ManaDrainSpell m_Owner;
+
+			public InternalTarget( ManaDrainSpell owner ) : base( Core.ML ? 10 : 12, false, TargetFlags.Harmful )
+			{
+				m_Owner = owner;
+			}
+
+			protected override void OnTarget( Mobile from, object o )
+			{
+				if ( o is Mobile )
+					m_Owner.Target( (Mobile)o );
+			}
+
+			protected override void OnTargetFinish( Mobile from )
+			{
+				m_Owner.FinishSequence();
+			}
+		}
+	}
+}