#W# Creating rewards for quests.

Scripts/Quests/Rewards/ScavagerCoin.cs

@@ -0,0 +1,105 @@
+using System;
+using Server;
+using Server.Mobiles;
+
+namespace Server.Items
+{
+    public class ScavengersCoin : Item
+    {
+        private DateTime m_NextUse;
+
+        [CommandProperty( AccessLevel.GameMaster )]
+        public DateTime NextUse
+        {
+            get { return m_NextUse; }
+            set { m_NextUse = value; }
+        }
+
+        [Constructable]
+        public ScavengersCoin() : base( 0x1096 )
+        {
+            Name = "Scavenger's Coin";
+            Weight = 1.0;
+            Hue = 1175; // A shadowy charcoal hue to fit the stealth theme
+        }
+
+        public override void OnDoubleClick( Mobile from )
+        {
+            // 1. Must be in their backpack
+            if ( !IsChildOf( from.Backpack ) )
+            {
+                from.SendLocalizedMessage( 1042001 ); // "That must be in your pack for you to use it."
+                return;
+            }
+
+            if ( DateTime.UtcNow < m_NextUse )
+            {
+                TimeSpan wait = m_NextUse - DateTime.UtcNow;
+                from.SendMessage( 33, String.Format( "You must wait {0} minutes and {1} seconds before using this again.", wait.Minutes, wait.Seconds ) );
+                return;
+            }
+            SkillMod hideMod = new DefaultSkillMod( SkillName.Hiding, true, 100.0 );
+            SkillMod stealthMod = new DefaultSkillMod( SkillName.Stealth, true, 100.0 );
+            from.Hidden = true;
+            from.UseSkill( SkillName.Stealth );
+            from.AddSkillMod( hideMod );
+            from.AddSkillMod( stealthMod );
+            m_NextUse = DateTime.UtcNow + TimeSpan.FromMinutes( 5 );
+
+            from.PlaySound( 0x3CA );
+            from.FixedParticles( 0x376A, 9, 32, 5005, EffectLayer.Waist );
+            from.SendMessage( 63, "You flip the coin and are enveloped in unnatural shadows for 60 seconds." );
+
+            new ScavengerTimer( from, hideMod, stealthMod ).Start();
+        }
+
+        // --- The Custom Countdown Timer ---
+        private class ScavengerTimer : Timer
+        {
+            private Mobile m_Mobile;
+            private SkillMod m_HideMod;
+            private SkillMod m_StealthMod;
+
+            public ScavengerTimer( Mobile m, SkillMod hide, SkillMod stealth ) : base( TimeSpan.FromSeconds( 60 ) )
+            {
+                m_Mobile = m;
+                m_HideMod = hide;
+                m_StealthMod = stealth;
+                
+                // Priority dictates how strictly the server keeps track of this timer on the main thread
+                Priority = TimerPriority.OneSecond; 
+            }
+
+            protected override void OnTick()
+            {
+                // When 60 seconds are up, this code fires
+                if ( m_Mobile != null )
+                {
+                    m_Mobile.RemoveSkillMod( m_HideMod );
+                    m_Mobile.RemoveSkillMod( m_StealthMod );
+                    m_Mobile.SendMessage( 33, "The magical shadows fade away, returning your skills to normal." );
+                }
+            }
+        }
+
+        public ScavengersCoin( Serial serial ) : base( serial )
+        {
+        }
+
+        public override void Serialize( GenericWriter writer )
+        {
+            base.Serialize( writer );
+            writer.Write( (int) 0 ); // version
+
+            // We save the cooldown time so players can't just log out and back in to reset it
+            writer.Write( m_NextUse );
+        }
+
+        public override void Deserialize( GenericReader reader )
+        {
+            base.Deserialize( reader );
+            int version = reader.ReadInt();
+            m_NextUse = reader.ReadDateTime();
+        }
+    }
+}