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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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73
Projects/Server/Network/Packets/OutgoingMapPackets.cs
View file

@ -16,50 +16,49 @@
using System.Buffers;
using System.Runtime.CompilerServices;
namespace Server.Network
namespace Server.Network;
public static class OutgoingMapPackets
{
public static class OutgoingMapPackets
private static byte[] _mapPatchesPacket = new byte[41];
public static void SendMapPatches(this NetState ns)
{
private static byte[] _mapPatchesPacket = new byte[41];
public static void SendMapPatches(this NetState ns)
if (ns.CannotSendPackets())
{
if (ns == null)
{
return;
}
if (_mapPatchesPacket[0] == 0)
{
var writer = new SpanWriter(_mapPatchesPacket);
writer.Write((byte)0xBF); // Packet ID
writer.Write((ushort)41); // Length
writer.Write((ushort)0x18); // Subpacket
writer.Write(4);
for (int i = 0; i < 4; i++)
{
var map = Map.Maps[i];
writer.Write(map?.Tiles.Patch.StaticBlocks ?? 0);
writer.Write(map?.Tiles.Patch.LandBlocks ?? 0);
}
}
ns.Send(_mapPatchesPacket);
return;
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static void SendInvalidMap(this NetState ns) => ns?.Send(stackalloc byte[] { 0xC6 });
public static void SendMapChange(this NetState ns, Map map)
if (_mapPatchesPacket[0] == 0)
{
if (map == null)
{
return;
}
var writer = new SpanWriter(_mapPatchesPacket);
writer.Write((byte)0xBF); // Packet ID
writer.Write((ushort)41); // Length
writer.Write((ushort)0x18); // Subpacket
writer.Write(4);
ns?.Send(stackalloc byte[] { 0xBF, 0x00, 0x06, 0x00, 0x08, (byte)map.MapID });
for (int i = 0; i < 4; i++)
{
var map = Map.Maps[i];
writer.Write(map?.Tiles.Patch.StaticBlocks ?? 0);
writer.Write(map?.Tiles.Patch.LandBlocks ?? 0);
}
}
ns.Send(_mapPatchesPacket);
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static void SendInvalidMap(this NetState ns) => ns?.Send(stackalloc byte[] { 0xC6 });
public static void SendMapChange(this NetState ns, Map map)
{
if (map == null)
{
return;
}
ns?.Send(stackalloc byte[] { 0xBF, 0x00, 0x06, 0x00, 0x08, (byte)map.MapID });
}
}