113 lines
2.8 KiB
C#
113 lines
2.8 KiB
C#
using System;
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namespace Server.Items
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{
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public class TransientItem : Item
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{
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private TimeSpan m_LifeSpan;
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[CommandProperty( AccessLevel.GameMaster )]
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public TimeSpan LifeSpan
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{
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get { return m_LifeSpan; }
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set { m_LifeSpan = value; }
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}
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private DateTime m_CreationTime;
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[CommandProperty( AccessLevel.GameMaster )]
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public DateTime CreationTime
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{
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get { return m_CreationTime; }
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set { m_CreationTime = value; }
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}
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private Timer m_Timer;
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public override bool Nontransferable => true;
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public override void HandleInvalidTransfer( Mobile from )
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{
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if ( InvalidTransferMessage != null )
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TextDefinition.SendMessageTo( from, InvalidTransferMessage );
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this.Delete();
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}
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public virtual TextDefinition InvalidTransferMessage => null;
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public virtual void Expire( Mobile parent )
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{
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if ( parent != null )
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parent.SendLocalizedMessage( 1072515, (this.Name == null ? String.Format( "#{0}", LabelNumber ): this.Name) ); // The ~1_name~ expired...
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Effects.PlaySound( GetWorldLocation(), Map, 0x201 );
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this.Delete();
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}
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public virtual void SendTimeRemainingMessage( Mobile to )
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{
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to.SendLocalizedMessage( 1072516, String.Format( "{0}\t{1}", (this.Name == null ? String.Format( "#{0}", LabelNumber ): this.Name), (int)m_LifeSpan.TotalSeconds ) ); // ~1_name~ will expire in ~2_val~ seconds!
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}
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public override void OnDelete()
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{
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m_Timer?.Stop();
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base.OnDelete();
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}
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public virtual void CheckExpiry()
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{
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if ( (m_CreationTime + m_LifeSpan) < DateTime.UtcNow )
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Expire( RootParent as Mobile );
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else
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InvalidateProperties();
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}
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[Constructible]
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public TransientItem( int itemID, TimeSpan lifeSpan )
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: base( itemID )
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{
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m_CreationTime = DateTime.UtcNow;
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m_LifeSpan = lifeSpan;
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m_Timer = Timer.DelayCall( TimeSpan.FromSeconds( 5 ), TimeSpan.FromSeconds( 5 ), new TimerCallback( CheckExpiry ) );
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}
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public TransientItem( Serial serial )
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: base( serial )
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{
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}
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public override void GetProperties( ObjectPropertyList list )
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{
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base.GetProperties( list );
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TimeSpan remaining = ((m_CreationTime + m_LifeSpan) - DateTime.UtcNow);
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list.Add( 1072517, ((int)remaining.TotalSeconds).ToString() ); // Lifespan: ~1_val~ seconds
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}
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public override void Serialize( GenericWriter writer )
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{
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base.Serialize( writer );
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writer.Write( (int)0 );
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writer.Write( m_LifeSpan );
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writer.Write( m_CreationTime );
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}
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public override void Deserialize( GenericReader reader )
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{
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base.Deserialize( reader );
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int version = reader.ReadInt();
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m_LifeSpan = reader.ReadTimeSpan();
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m_CreationTime = reader.ReadDateTime();
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m_Timer = Timer.DelayCall( TimeSpan.FromSeconds( 5 ), TimeSpan.FromSeconds( 5 ), new TimerCallback( CheckExpiry ) );
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}
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}
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}
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