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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.
This commit is contained in:
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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165
Projects/Server/Network/Packets/OutgoingSecureTradePackets.cs
View file

@ -16,106 +16,105 @@
using System.Buffers;
using Server.Items;
namespace Server.Network
namespace Server.Network;
public enum TradeFlag : byte
{
public enum TradeFlag : byte
Display,
Close,
Update,
UpdateGold,
UpdateLedger
}
public static class OutgoingSecureTradePackets
{
public static void SendDisplaySecureTrade(
this NetState ns, Mobile them, Container first, Container second, string name
)
{
Display,
Close,
Update,
UpdateGold,
UpdateLedger
if (ns.CannotSendPackets())
{
return;
}
var writer = new SpanWriter(stackalloc byte[47]);
writer.Write((byte)0x6F); // Packet ID
writer.Write((ushort)47); // Length
writer.Write((byte)TradeFlag.Display);
writer.Write(them.Serial);
writer.Write(first.Serial);
writer.Write(second.Serial);
writer.Write(true);
writer.WriteAscii(name ?? "", 30);
ns.Send(writer.Span);
}
public static class OutgoingSecureTradePackets
public static void SendCloseSecureTrade(this NetState ns, Container cont)
{
public static void SendDisplaySecureTrade(
this NetState ns, Mobile them, Container first, Container second, string name
)
if (ns.CannotSendPackets())
{
if (ns == null)
{
return;
}
var writer = new SpanWriter(stackalloc byte[47]);
writer.Write((byte)0x6F); // Packet ID
writer.Write((ushort)47); // Length
writer.Write((byte)TradeFlag.Display);
writer.Write(them.Serial);
writer.Write(first.Serial);
writer.Write(second.Serial);
writer.Write(true);
writer.WriteAscii(name ?? "", 30);
ns.Send(writer.Span);
return;
}
public static void SendCloseSecureTrade(this NetState ns, Container cont)
var writer = new SpanWriter(stackalloc byte[17]);
writer.Write((byte)0x6F); // Packet ID
writer.Write((ushort)17); // Length
writer.Write((byte)TradeFlag.Close);
writer.Write(cont.Serial);
writer.Write(0);
writer.Write(0);
writer.Write(false);
ns.Send(writer.Span);
}
public static void SendUpdateSecureTrade(this NetState ns, Container cont, bool first, bool second) =>
ns.SendUpdateSecureTrade(cont, TradeFlag.Update, first ? 1 : 0, second ? 1 : 0);
public static void SendUpdateSecureTrade(this NetState ns, Container cont, TradeFlag flag, int first, int second)
{
if (ns.CannotSendPackets())
{
if (ns == null)
{
return;
}
var writer = new SpanWriter(stackalloc byte[17]);
writer.Write((byte)0x6F); // Packet ID
writer.Write((ushort)17); // Length
writer.Write((byte)TradeFlag.Close);
writer.Write(cont.Serial);
writer.Write(0);
writer.Write(0);
writer.Write(false);
ns.Send(writer.Span);
return;
}
public static void SendUpdateSecureTrade(this NetState ns, Container cont, bool first, bool second) =>
ns.SendUpdateSecureTrade(cont, TradeFlag.Update, first ? 1 : 0, second ? 1 : 0);
var writer = new SpanWriter(stackalloc byte[17]);
writer.Write((byte)0x6F); // Packet ID
writer.Write((ushort)17); // Length
writer.Write((byte)flag);
writer.Write(cont.Serial);
writer.Write(first);
writer.Write(second);
writer.Write(false);
public static void SendUpdateSecureTrade(this NetState ns, Container cont, TradeFlag flag, int first, int second)
ns.Send(writer.Span);
}
public static void SendSecureTradeEquip(this NetState ns, Item item, Mobile m)
{
if (ns.CannotSendPackets())
{
if (ns == null)
{
return;
}
var writer = new SpanWriter(stackalloc byte[17]);
writer.Write((byte)0x6F); // Packet ID
writer.Write((ushort)17); // Length
writer.Write((byte)flag);
writer.Write(cont.Serial);
writer.Write(first);
writer.Write(second);
writer.Write(false);
ns.Send(writer.Span);
return;
}
public static void SendSecureTradeEquip(this NetState ns, Item item, Mobile m)
var writer = new SpanWriter(stackalloc byte[ns.ContainerGridLines ? 21 : 20]);
writer.Write((byte)0x25); // Packet ID
writer.Write(item.Serial);
writer.Write((short)item.ItemID);
writer.Write((byte)0);
writer.Write((short)item.Amount);
writer.Write((short)item.X);
writer.Write((short)item.Y);
if (ns.ContainerGridLines)
{
if (ns == null)
{
return;
}
var writer = new SpanWriter(stackalloc byte[ns.ContainerGridLines ? 21 : 20]);
writer.Write((byte)0x25); // Packet ID
writer.Write(item.Serial);
writer.Write((short)item.ItemID);
writer.Write((byte)0);
writer.Write((short)item.Amount);
writer.Write((short)item.X);
writer.Write((short)item.Y);
if (ns.ContainerGridLines)
{
writer.Write((byte)0);
}
writer.Write(m.Serial);
writer.Write((short)item.Hue);
ns.Send(writer.Span);
}
writer.Write(m.Serial);
writer.Write((short)item.Hue);
ns.Send(writer.Span);
}
}