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fix: Stops creating blocked packets entirely (#944)

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Optimizes larger servers where users are logging in and packets are being created for no reason.
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Kamron Batman 2022-02-27 00:13:49 -08:00 • committed by GitHub
parent 5db8b1354c
commit 941452de4a
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GPG key ID: 4AEE18F83AFDEB23
58 changed files with 5510 additions and 5537 deletions
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183
Projects/Server/Network/Packets/OutgoingEquipmentPackets.cs
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@ -17,108 +17,107 @@ using System;
using System.Buffers;
using System.Collections.Generic;
namespace Server.Network
namespace Server.Network;
public class EquipInfoAttribute
{
public class EquipInfoAttribute
public EquipInfoAttribute(int number, int charges = -1)
{
public EquipInfoAttribute(int number, int charges = -1)
{
Number = number;
Charges = charges;
}
public int Number { get; }
public int Charges { get; }
Number = number;
Charges = charges;
}
public static class OutgoingEquipmentPackets
public int Number { get; }
public int Charges { get; }
}
public static class OutgoingEquipmentPackets
{
public static void SendDisplayEquipmentInfo(
this NetState ns,
Serial serial, int number, string crafterName, bool unidentified, List<EquipInfoAttribute> attrs
)
{
public static void SendDisplayEquipmentInfo(
this NetState ns,
Serial serial, int number, string crafterName, bool unidentified, List<EquipInfoAttribute> attrs
)
if (ns.CannotSendPackets())
{
if (ns == null)
{
return;
}
crafterName = crafterName.DefaultIfNullOrEmpty("");
var length = 17 +
(crafterName.Length > 0 ? 6 + crafterName.Length : 0) +
(unidentified ? 4 : 0) +
attrs.Count * 6;
var writer = new SpanWriter(stackalloc byte[length]);
writer.Write((byte)0xBF); // Packet ID
writer.Write((ushort)length);
writer.Write((ushort)0x10); // Subpacket
writer.Write(serial);
writer.Write(number);
if (crafterName.Length > 0)
{
writer.Write(-3); // crafted by
writer.Write((ushort)crafterName.Length);
writer.WriteAscii(crafterName);
}
if (unidentified)
{
writer.Write(-4);
}
for (var i = 0; i < attrs.Count; ++i)
{
var attr = attrs[i];
writer.Write(attr.Number);
writer.Write((short)attr.Charges);
}
writer.Write(-1);
ns.Send(writer.Span);
return;
}
public static void SendEquipUpdate(this NetState ns, Item item)
crafterName = crafterName.DefaultIfNullOrEmpty("");
var length = 17 +
(crafterName.Length > 0 ? 6 + crafterName.Length : 0) +
(unidentified ? 4 : 0) +
attrs.Count * 6;
var writer = new SpanWriter(stackalloc byte[length]);
writer.Write((byte)0xBF); // Packet ID
writer.Write((ushort)length);
writer.Write((ushort)0x10); // Subpacket
writer.Write(serial);
writer.Write(number);
if (crafterName.Length > 0)
{
if (ns == null)
{
return;
}
writer.Write(-3); // crafted by
Serial parentSerial;
var parent = item.Parent as Mobile;
var hue = item.Hue;
if (parent != null)
{
parentSerial = parent.Serial;
if (parent.SolidHueOverride >= 0)
{
hue = parent.SolidHueOverride;
}
}
else
{
Console.WriteLine("Warning: EquipUpdate on item with !(parent is Mobile)");
parentSerial = Serial.Zero;
}
var writer = new SpanWriter(stackalloc byte[15]);
writer.Write((byte)0x2E); // Packet ID
writer.Write(item.Serial);
writer.Write((short)item.ItemID);
writer.Write((ushort)item.Layer);
writer.Write(parentSerial);
writer.Write((short)hue);
ns.Send(writer.Span);
writer.Write((ushort)crafterName.Length);
writer.WriteAscii(crafterName);
}
if (unidentified)
{
writer.Write(-4);
}
for (var i = 0; i < attrs.Count; ++i)
{
var attr = attrs[i];
writer.Write(attr.Number);
writer.Write((short)attr.Charges);
}
writer.Write(-1);
ns.Send(writer.Span);
}
public static void SendEquipUpdate(this NetState ns, Item item)
{
if (ns.CannotSendPackets())
{
return;
}
Serial parentSerial;
var parent = item.Parent as Mobile;
var hue = item.Hue;
if (parent != null)
{
parentSerial = parent.Serial;
if (parent.SolidHueOverride >= 0)
{
hue = parent.SolidHueOverride;
}
}
else
{
Console.WriteLine("Warning: EquipUpdate on item with !(parent is Mobile)");
parentSerial = Serial.Zero;
}
var writer = new SpanWriter(stackalloc byte[15]);
writer.Write((byte)0x2E); // Packet ID
writer.Write(item.Serial);
writer.Write((short)item.ItemID);
writer.Write((ushort)item.Layer);
writer.Write(parentSerial);
writer.Write((short)hue);
ns.Send(writer.Span);
}
}