Scripts/Spells/Second/Protection.cs

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+using System;
+using System.Collections;
+using Server.Targeting;
+using Server.Network;
+
+namespace Server.Spells.Second
+{
+	public class ProtectionSpell : Spell
+	{
+		private static Hashtable m_Registry = new Hashtable();
+		public static Hashtable Registry { get { return m_Registry; } }
+
+		private static SpellInfo m_Info = new SpellInfo(
+				"Protection", "Uus Sanct",
+				SpellCircle.Second,
+				236,
+				9011,
+				Reagent.Garlic,
+				Reagent.Ginseng,
+				Reagent.SulfurousAsh
+			);
+
+		public ProtectionSpell( Mobile caster, Item scroll ) : base( caster, scroll, m_Info )
+		{
+		}
+
+		public override bool CheckCast()
+		{
+			if ( Core.AOS )
+				return true;
+
+			if ( m_Registry.ContainsKey( Caster ) )
+			{
+				Caster.SendLocalizedMessage( 1005559 ); // This spell is already in effect.
+				return false;
+			}
+			else if ( !Caster.CanBeginAction( typeof( DefensiveSpell ) ) )
+			{
+				Caster.SendLocalizedMessage( 1005385 ); // The spell will not adhere to you at this time.
+				return false;
+			}
+
+			return true;
+		}
+
+		private static Hashtable m_Table = new Hashtable();
+
+		public static void Toggle( Mobile caster, Mobile target )
+		{
+			/* Players under the protection spell effect can no longer have their spells "disrupted" when hit.
+			 * Players under the protection spell have decreased physical resistance stat value,
+			 * a decreased "resisting spells" skill value by -35,
+			 * and a slower casting speed modifier (technically, a negative "faster cast speed") of 2 points.
+			 * The protection spell has an indefinite duration, becoming active when cast, and deactivated when re-cast.
+			 * Reactive Armor, Protection, and Magic Reflection will stay on—even after logging out,
+			 * even after dying—until you “turn them off” by casting them again.
+			 */
+
+			object[] mods = (object[])m_Table[target];
+
+			if ( mods == null )
+			{
+				target.PlaySound( 0x1E9 );
+				target.FixedParticles( 0x375A, 9, 20, 5016, EffectLayer.Waist );
+
+				mods = new object[2]
+					{
+						new ResistanceMod( ResistanceType.Physical, -15 + (int)(caster.Skills[SkillName.Inscribe].Value / 20) ),
+						new DefaultSkillMod( SkillName.MagicResist, true, -35 + (int)(caster.Skills[SkillName.Inscribe].Value / 20) )
+					};
+
+				m_Table[target] = mods;
+				Registry[target] = 100.0;
+
+				target.AddResistanceMod( (ResistanceMod)mods[0] );
+				target.AddSkillMod( (SkillMod)mods[1] );
+			}
+			else
+			{
+				target.PlaySound( 0x1ED );
+				target.FixedParticles( 0x375A, 9, 20, 5016, EffectLayer.Waist );
+
+				m_Table.Remove( target );
+				Registry.Remove( target );
+
+				target.RemoveResistanceMod( (ResistanceMod)mods[0] );
+				target.RemoveSkillMod( (SkillMod)mods[1] );
+			}
+		}
+
+		public override void OnCast()
+		{
+			if ( Core.AOS )
+			{
+				if ( CheckSequence() )
+					Toggle( Caster, Caster );
+
+				FinishSequence();
+			}
+			else
+			{
+				if ( m_Registry.ContainsKey( Caster ) )
+				{
+					Caster.SendLocalizedMessage( 1005559 ); // This spell is already in effect.
+				}
+				else if ( !Caster.CanBeginAction( typeof( DefensiveSpell ) ) )
+				{
+					Caster.SendLocalizedMessage( 1005385 ); // The spell will not adhere to you at this time.
+				}
+				else if ( CheckSequence() )
+				{
+					if ( Caster.BeginAction( typeof( DefensiveSpell ) ) )
+					{
+						double value = (int)(Caster.Skills[SkillName.EvalInt].Value + Caster.Skills[SkillName.Meditation].Value + Caster.Skills[SkillName.Inscribe].Value);
+						value /= 4;
+
+						if ( value < 0 )
+							value = 0;
+						else if ( value > 75 )
+							value = 75.0;
+
+						Registry.Add( Caster, value );
+						new InternalTimer( Caster ).Start();
+
+						Caster.FixedParticles( 0x375A, 9, 20, 5016, EffectLayer.Waist );
+						Caster.PlaySound( 0x1ED );
+					}
+					else
+					{
+						Caster.SendLocalizedMessage( 1005385 ); // The spell will not adhere to you at this time.
+					}
+				}
+
+				FinishSequence();
+			}
+		}
+
+		private class InternalTimer : Timer
+		{
+			private Mobile m_Caster;
+
+			public InternalTimer( Mobile caster ) : base( TimeSpan.FromSeconds( 0 ) )
+			{
+				double val = caster.Skills[SkillName.Magery].Value * 2.0;
+				if ( val < 15 )
+					val = 15;
+				else if ( val > 240 )
+					val = 240;
+
+				m_Caster = caster;
+				Delay = TimeSpan.FromSeconds( val );
+				Priority = TimerPriority.OneSecond;
+			}
+
+			protected override void OnTick()
+			{
+				ProtectionSpell.Registry.Remove( m_Caster );
+				DefensiveSpell.Nullify( m_Caster );
+			}
+		}
+	}
+}