Scripts/Spells/First/ReactiveArmor.cs

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+using System;
+using System.Collections;
+using Server.Targeting;
+using Server.Network;
+
+namespace Server.Spells.First
+{
+	public class ReactiveArmorSpell : Spell
+	{
+		private static SpellInfo m_Info = new SpellInfo(
+				"Reactive Armor", "Flam Sanct",
+				SpellCircle.First,
+				236,
+				9011,
+				Reagent.Garlic,
+				Reagent.SpidersSilk,
+				Reagent.SulfurousAsh
+			);
+
+		public ReactiveArmorSpell( Mobile caster, Item scroll ) : base( caster, scroll, m_Info )
+		{
+		}
+
+		public override bool CheckCast()
+		{
+			if ( Core.AOS )
+				return true;
+
+			if ( Caster.MeleeDamageAbsorb > 0 )
+			{
+				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 override void OnCast()
+		{
+			if ( Core.AOS )
+			{
+				/* The reactive armor spell increases the caster's physical resistance, while lowering the caster's elemental resistances.
+				 * 15 + (Inscription/20) Physcial bonus
+				 * -5 Elemental
+				 * The reactive armor 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. 
+				 * (+20 physical -5 elemental at 100 Inscription)
+				 */
+
+				if ( CheckSequence() )
+				{
+					Mobile targ = Caster;
+
+					ResistanceMod[] mods = (ResistanceMod[])m_Table[targ];
+
+					if ( mods == null )
+					{
+						targ.PlaySound( 0x1E9 );
+						targ.FixedParticles( 0x376A, 9, 32, 5008, EffectLayer.Waist );
+
+						mods = new ResistanceMod[5]
+							{
+								new ResistanceMod( ResistanceType.Physical, 15 + (int)(targ.Skills[SkillName.Inscribe].Value / 20) ),
+								new ResistanceMod( ResistanceType.Fire, -5 ),
+								new ResistanceMod( ResistanceType.Cold, -5 ),
+								new ResistanceMod( ResistanceType.Poison, -5 ),
+								new ResistanceMod( ResistanceType.Energy, -5 )
+							};
+
+						m_Table[targ] = mods;
+
+						for ( int i = 0; i < mods.Length; ++i )
+							targ.AddResistanceMod( mods[i] );
+					}
+					else
+					{
+						targ.PlaySound( 0x1ED );
+						targ.FixedParticles( 0x376A, 9, 32, 5008, EffectLayer.Waist );
+
+						m_Table.Remove( targ );
+
+						for ( int i = 0; i < mods.Length; ++i )
+							targ.RemoveResistanceMod( mods[i] );
+					}
+				}
+
+				FinishSequence();
+			}
+			else
+			{
+				if ( Caster.MeleeDamageAbsorb > 0 )
+				{
+					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 ) ) )
+					{
+						int value = (int)(Caster.Skills[SkillName.Magery].Value + Caster.Skills[SkillName.Meditation].Value + Caster.Skills[SkillName.Inscribe].Value);
+						value /= 3;
+
+						if ( value < 0 )
+							value = 1;
+						else if ( value > 75 )
+							value = 75;
+
+						Caster.MeleeDamageAbsorb = value;
+
+						Caster.FixedParticles( 0x376A, 9, 32, 5008, EffectLayer.Waist );
+						Caster.PlaySound( 0x1F2 );
+					}
+					else
+					{
+						Caster.SendLocalizedMessage( 1005385 ); // The spell will not adhere to you at this time.
+					}
+				}
+
+				FinishSequence();
+			}
+		}
+	}
+}