Scripts/Spells/Third/Unlock.cs

@@ -0,0 +1,103 @@
+using System;
+using Server.Targeting;
+using Server.Network;
+using Server.Items;
+
+namespace Server.Spells.Third
+{
+	public class UnlockSpell : Spell
+	{
+		private static SpellInfo m_Info = new SpellInfo(
+				"Unlock Spell", "Ex Por",
+				SpellCircle.Third,
+				215,
+				9001,
+				Reagent.Bloodmoss,
+				Reagent.SulfurousAsh
+			);
+
+		public UnlockSpell( Mobile caster, Item scroll ) : base( caster, scroll, m_Info )
+		{
+		}
+
+		public override void OnCast()
+		{
+			Caster.Target = new InternalTarget( this );
+		}
+
+		public void Target( LockableContainer targ )
+		{
+			if ( Multis.BaseHouse.CheckSecured( targ ) )
+			{
+				// You cannot cast this on a secure item.
+				Caster.SendLocalizedMessage( 503098 );
+			}
+			else if ( CheckSequence() )
+			{
+				SpellHelper.Turn( Caster, targ );
+
+				Point3D loc = targ.GetWorldLocation();
+
+				Effects.SendLocationParticles(
+					EffectItem.Create( loc, targ.Map, EffectItem.DefaultDuration ),
+					0x376A, 9, 32, 5024 );
+
+				Effects.PlaySound( loc, targ.Map, 0x1FF );
+
+				if ( targ.Locked && targ.LockLevel != 0 )
+				{
+					double magery = Caster.Skills[SkillName.Magery].Value;
+					int level = (int)(magery * 0.8) - 4;
+
+					if ( level >= targ.RequiredSkill && !(targ is TreasureMapChest && ((TreasureMapChest)targ).Level > 2) )
+					{
+						targ.Locked = false;
+
+						if ( targ.LockLevel == -255 )
+							targ.LockLevel = targ.RequiredSkill - 10;
+
+						if ( targ.LockLevel == 0 )
+							targ.LockLevel = -1;
+					}
+					else
+					{
+						// My spell does not seem to have an effect on that lock.
+						Caster.LocalOverheadMessage( MessageType.Regular, 0x3B2, 503099 );
+					}
+				}
+				else
+				{
+					// That did not need to be unlocked.
+					Caster.LocalOverheadMessage( MessageType.Regular, 0x3B2, 503101 );
+				}
+			}
+
+			FinishSequence();
+		}
+
+		private class InternalTarget : Target
+		{
+			private UnlockSpell m_Owner;
+
+			public InternalTarget( UnlockSpell owner ) : base( 12, false, TargetFlags.None )
+			{
+				m_Owner = owner;
+			}
+
+			protected override void OnTarget( Mobile from, object o )
+			{
+				if ( o is LockableContainer )
+					m_Owner.Target( (LockableContainer)o );
+				else
+					from.SendLocalizedMessage( 501666 ); // You can't unlock that!
+
+				// TODO: Really we can cast on anything, even mobiles, but it will effect and say 'That did not need to be unlocked'
+			}
+
+			protected override void OnTargetFinish( Mobile from )
+			{
+				m_Owner.FinishSequence();
+			}
+		}
+	}
+}