- Modified the quest system to allow non-BaseCreature quest givers, now requires IQuestGiver.

- Added base quest giver items, both timed and untimed.
- Added BatteredBucket and Lost and Found quest.
- Moved quester 'friendly names' to a class attribute. If left unspecified, the type name is used.
- Misc quest corrections.
- The bag of sending will now reject nontransferable items.
- Fixed quest items generating error messages when StackWith was attempted on them. (StackWith is not supposed to produce feedback.)
- Quest items can now be dropped onto the player's backpack.

Scripts/Engines/MLQuests/Items/QuestGiverItem.cs

@@ -0,0 +1,167 @@
+using System;
+using System.Collections.Generic;
+using Server;
+using Server.Items;
+using Server.Mobiles;
+using Server.Network;
+
+namespace Server.Engines.MLQuests.Items
+{
+	public abstract class QuestGiverItem : Item, IQuestGiver
+	{
+		private List<MLQuest> m_MLQuests;
+
+		public List<MLQuest> MLQuests
+		{
+			get
+			{
+				if ( m_MLQuests == null )
+				{
+					m_MLQuests = MLQuestSystem.FindQuestList( GetType() );
+
+					if ( m_MLQuests == null )
+						m_MLQuests = MLQuestSystem.EmptyList;
+				}
+
+				return m_MLQuests;
+			}
+		}
+
+		public bool CanGiveMLQuest { get { return ( MLQuests.Count != 0 ); } }
+
+		public QuestGiverItem( int itemId )
+			: base( itemId )
+		{
+		}
+
+		public override bool Nontransferable { get { return true; } }
+
+		public override void AddNameProperties( ObjectPropertyList list )
+		{
+			base.AddNameProperties( list );
+
+			AddQuestItemProperty( list );
+
+			if ( CanGiveMLQuest )
+				list.Add( 1072269 ); // Quest Giver
+		}
+
+		public override void OnDoubleClick( Mobile from )
+		{
+			if ( !from.InRange( GetWorldLocation(), 2 ) )
+				from.LocalOverheadMessage( MessageType.Regular, 0x3B2, 1019045 ); // I can't reach that.
+			else if ( !IsChildOf( from.Backpack ) )
+				from.SendLocalizedMessage( 1042593 ); // That is not in your backpack.
+			else if ( MLQuestSystem.Enabled && CanGiveMLQuest && from is PlayerMobile )
+				MLQuestSystem.OnDoubleClick( this, (PlayerMobile)from );
+		}
+
+		public override void OnAfterDelete()
+		{
+			base.OnAfterDelete();
+
+			if ( MLQuestSystem.Enabled )
+				MLQuestSystem.HandleDeletion( this );
+		}
+
+		public QuestGiverItem( Serial serial )
+			: base( serial )
+		{
+		}
+
+		public override void Serialize( GenericWriter writer )
+		{
+			base.Serialize( writer );
+
+			writer.Write( (int)0 ); // version
+		}
+
+		public override void Deserialize( GenericReader reader )
+		{
+			base.Deserialize( reader );
+
+			int version = reader.ReadInt();
+		}
+	}
+
+	public abstract class TransientQuestGiverItem : TransientItem, IQuestGiver
+	{
+		private List<MLQuest> m_MLQuests;
+
+		public List<MLQuest> MLQuests
+		{
+			get
+			{
+				if ( m_MLQuests == null )
+				{
+					m_MLQuests = MLQuestSystem.FindQuestList( GetType() );
+
+					if ( m_MLQuests == null )
+						m_MLQuests = MLQuestSystem.EmptyList;
+				}
+
+				return m_MLQuests;
+			}
+		}
+
+		public bool CanGiveMLQuest { get { return ( MLQuests.Count != 0 ); } }
+
+		public TransientQuestGiverItem( int itemId, TimeSpan lifeSpan )
+			: base( itemId, lifeSpan )
+		{
+		}
+
+		public override bool Nontransferable { get { return true; } }
+
+		public override void HandleInvalidTransfer( Mobile from )
+		{
+		}
+
+		public override void AddNameProperties( ObjectPropertyList list )
+		{
+			base.AddNameProperties( list );
+
+			AddQuestItemProperty( list );
+
+			if ( CanGiveMLQuest )
+				list.Add( 1072269 ); // Quest Giver
+		}
+
+		public override void OnDoubleClick( Mobile from )
+		{
+			if ( !from.InRange( GetWorldLocation(), 2 ) )
+				from.LocalOverheadMessage( MessageType.Regular, 0x3B2, 1019045 ); // I can't reach that.
+			else if ( !IsChildOf( from.Backpack ) )
+				from.SendLocalizedMessage( 1042593 ); // That is not in your backpack.
+			else if ( MLQuestSystem.Enabled && CanGiveMLQuest && from is PlayerMobile )
+				MLQuestSystem.OnDoubleClick( this, (PlayerMobile)from );
+		}
+
+		public override void OnAfterDelete()
+		{
+			base.OnAfterDelete();
+
+			if ( MLQuestSystem.Enabled )
+				MLQuestSystem.HandleDeletion( this );
+		}
+
+		public TransientQuestGiverItem( Serial serial )
+			: base( serial )
+		{
+		}
+
+		public override void Serialize( GenericWriter writer )
+		{
+			base.Serialize( writer );
+
+			writer.Write( (int)0 ); // version
+		}
+
+		public override void Deserialize( GenericReader reader )
+		{
+			base.Deserialize( reader );
+
+			int version = reader.ReadInt();
+		}
+	}
+}