92 lines
2.3 KiB
C#
92 lines
2.3 KiB
C#
using System;
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using System.Collections.Generic;
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namespace Server.Items
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{
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public class EffectItem : Item
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{
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public static readonly TimeSpan DefaultDuration = TimeSpan.FromSeconds(5.0);
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private static readonly List<EffectItem> m_Free = new List<EffectItem>();// List of available EffectItems
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public EffectItem(Serial serial)
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: base(serial)
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{
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}
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private EffectItem()
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: base(1)// nodraw
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{
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this.Movable = false;
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}
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public override bool Decays
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{
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get
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{
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return true;
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}
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}
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public static EffectItem Create(Point3D p, Map map, TimeSpan duration)
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{
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EffectItem item = null;
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for (int i = m_Free.Count - 1; item == null && i >= 0; --i) // We reuse new entries first so decay works better
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{
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EffectItem free = m_Free[i];
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m_Free.RemoveAt(i);
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if (!free.Deleted && free.Map == Map.Internal)
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item = free;
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}
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if (item == null)
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item = new EffectItem();
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else
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item.ItemID = 1;
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item.MoveToWorld(p, map);
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item.BeginFree(duration);
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return item;
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}
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public void BeginFree(TimeSpan duration)
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{
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new FreeTimer(this, duration).Start();
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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); // version
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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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this.Delete();
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}
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private class FreeTimer : Timer
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{
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private readonly EffectItem m_Item;
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public FreeTimer(EffectItem item, TimeSpan delay)
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: base(delay)
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{
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this.m_Item = item;
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this.Priority = TimerPriority.OneSecond;
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}
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protected override void OnTick()
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{
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this.m_Item.Internalize();
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m_Free.Add(this.m_Item);
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}
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}
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}
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} |