101 lines
2.4 KiB
C#
101 lines
2.4 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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[CommandProperty( AccessLevel.GameMaster )]
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public TimeSpan LifeSpan { get; set; }
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[CommandProperty( AccessLevel.GameMaster )]
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public DateTime CreationTime { get; set; }
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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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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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parent?.SendLocalizedMessage( 1072515, Name ?? $"#{LabelNumber}" ); // The ~1_name~ expired...
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Effects.PlaySound( GetWorldLocation(), Map, 0x201 );
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Delete();
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}
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public virtual void SendTimeRemainingMessage( Mobile to )
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{
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to.SendLocalizedMessage( 1072516,
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$"{Name ?? $"#{LabelNumber}"}\t{(int) 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 ( (CreationTime + 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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CreationTime = DateTime.UtcNow;
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LifeSpan = lifeSpan;
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m_Timer = Timer.DelayCall( TimeSpan.FromSeconds( 5 ), TimeSpan.FromSeconds( 5 ), 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 = ((CreationTime + 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( LifeSpan );
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writer.Write( 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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LifeSpan = reader.ReadTimeSpan();
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CreationTime = reader.ReadDateTime();
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m_Timer = Timer.DelayCall( TimeSpan.FromSeconds( 5 ), TimeSpan.FromSeconds( 5 ), CheckExpiry );
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}
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}
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}
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