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fix: Adds back razor/assistuo negotiations (#1089)

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* [X] Adds Razor negotiations
* [X] Adds AssistUO "handshake" 🙄
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Kamron Batman 2022-06-25 01:47:45 -07:00 • committed by GitHub
parent bc2ed44440
commit 4f28e1e3c4
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10 changed files with 655 additions and 212 deletions
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269
Projects/UOContent/Network/MapUO.cs
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@ -19,151 +19,138 @@ using System.IO;
using Server.Engines.PartySystem;
using Server.Guilds;
namespace Server.Network
namespace Server.Network;
public static class MapUO
{
public static class MapUO
public static unsafe void Configure()
{
private static PacketHandler[] _handlers;
AssistantProtocol.Register(0x00, true, &QueryPartyMemberLocations);
AssistantProtocol.Register(0x01, true, &QueryGuildMemberLocations);
}
public static unsafe void Configure()
public static void QueryGuildMemberLocations(NetState state, CircularBufferReader reader, int packetLength)
{
Mobile from = state.Mobile;
state.SendGuildMemberLocations(from, from.Guild as Guild, reader.ReadBoolean());
}
public static void QueryPartyMemberLocations(NetState state, CircularBufferReader reader, int packetLength)
{
Mobile from = state.Mobile;
var party = Party.Get(from);
if (party != null)
{
_handlers = ProtocolExtensions<MapUOProtocolInfo>.Register(new MapUOProtocolInfo());
Register(0x00, true, &QueryPartyMemberLocations);
Register(0x01, true, &QueryGuildMemberLocations);
}
public static unsafe void Register(int cmd, bool ingame, delegate*<NetState, CircularBufferReader, int, void> onReceive) =>
_handlers[cmd] = new PacketHandler(cmd, 0, ingame, onReceive);
public static void QueryGuildMemberLocations(NetState state, CircularBufferReader reader, int packetLength)
{
Mobile from = state.Mobile;
state.SendGuildMemberLocations(from, from.Guild as Guild, reader.ReadBoolean());
}
public static void QueryPartyMemberLocations(NetState state, CircularBufferReader reader, int packetLength)
{
Mobile from = state.Mobile;
var party = Party.Get(from);
if (party != null)
{
state.SendPartyMemberLocations(from, party);
}
}
public static void SendGuildMemberLocations(this NetState ns, Mobile from, Guild guild, bool sendLocations)
{
if (ns.CannotSendPackets())
{
return;
}
var count = guild?.Members.Count ?? 0;
var maxLength = 9 + (count > 1 ? (count - 1) * (sendLocations ? 10 : 4) : 0);
var writer = new SpanWriter(stackalloc byte[maxLength]);
writer.Write((byte)0xF0); // Packet ID
writer.Seek(2, SeekOrigin.Current);
writer.Write((byte)0x02); // Command
writer.Write(count > 0 && sendLocations);
bool sendPacket = false;
for (var i = 0; i < count; i++)
{
var m = guild!.Members[i];
if (m?.NetState == null || m == from)
{
continue;
}
if (sendLocations && Utility.InUpdateRange(from.Location, m.Location) && from.CanSee(m))
{
continue;
}
sendPacket = true;
writer.Write(m.Serial);
if (sendLocations)
{
writer.Write((short)m.X);
writer.Write((short)m.Y);
writer.Write((byte)(m.Map?.MapID ?? 0));
if (m.Alive)
{
writer.Write((byte)(m.Hits * 100 / Math.Max(m.HitsMax, 1)));
}
else
{
writer.Write((byte)0);
}
}
}
if (!sendPacket)
{
return;
}
writer.Write(0);
writer.WritePacketLength();
ns.Send(writer.Span);
}
public static void SendPartyMemberLocations(this NetState ns, Mobile from, Party party)
{
if (ns.CannotSendPackets())
{
return;
}
var count = party?.Members.Count ?? 0;
var maxLength = 9 + (count > 1 ? (count - 1) * 9 : 0);
var writer = new SpanWriter(stackalloc byte[maxLength]);
writer.Write((byte)0xF0); // Packet ID
writer.Seek(2, SeekOrigin.Current);
writer.Write((byte)0x01); // Command
bool sendPacket = false;
for (var i = 0; i < count; i++)
{
var pmi = party!.Members[i];
Mobile mob = pmi?.Mobile;
if (mob?.NetState == null || mob == from)
{
continue;
}
if (Utility.InUpdateRange(from.Location, mob.Location) && from.CanSee(mob))
{
continue;
}
sendPacket = true;
writer.Write(mob.Serial);
writer.Write((short)mob.X);
writer.Write((short)mob.Y);
writer.Write((byte)(mob.Map?.MapID ?? 0));
}
if (!sendPacket)
{
return;
}
writer.Write(0);
writer.WritePacketLength();
ns.Send(writer.Span);
}
private struct MapUOProtocolInfo : IProtocolExtensionsInfo
{
public int PacketId => 0xF0;
state.SendPartyMemberLocations(from, party);
}
}
public static void SendGuildMemberLocations(this NetState ns, Mobile from, Guild guild, bool sendLocations)
{
if (ns.CannotSendPackets())
{
return;
}
var count = guild?.Members.Count ?? 0;
var maxLength = 9 + (count > 1 ? (count - 1) * (sendLocations ? 10 : 4) : 0);
var writer = new SpanWriter(stackalloc byte[maxLength]);
writer.Write((byte)0xF0); // Packet ID
writer.Seek(2, SeekOrigin.Current);
writer.Write((byte)0x02); // Command
writer.Write(count > 0 && sendLocations);
bool sendPacket = false;
for (var i = 0; i < count; i++)
{
var m = guild!.Members[i];
if (m?.NetState == null || m == from)
{
continue;
}
if (sendLocations && Utility.InUpdateRange(from.Location, m.Location) && from.CanSee(m))
{
continue;
}
sendPacket = true;
writer.Write(m.Serial);
if (sendLocations)
{
writer.Write((short)m.X);
writer.Write((short)m.Y);
writer.Write((byte)(m.Map?.MapID ?? 0));
if (m.Alive)
{
writer.Write((byte)(m.Hits * 100 / Math.Max(m.HitsMax, 1)));
}
else
{
writer.Write((byte)0);
}
}
}
if (!sendPacket)
{
return;
}
writer.Write(0);
writer.WritePacketLength();
ns.Send(writer.Span);
}
public static void SendPartyMemberLocations(this NetState ns, Mobile from, Party party)
{
if (ns.CannotSendPackets())
{
return;
}
var count = party?.Members.Count ?? 0;
var maxLength = 9 + (count > 1 ? (count - 1) * 9 : 0);
var writer = new SpanWriter(stackalloc byte[maxLength]);
writer.Write((byte)0xF0); // Packet ID
writer.Seek(2, SeekOrigin.Current);
writer.Write((byte)0x01); // Command
bool sendPacket = false;
for (var i = 0; i < count; i++)
{
var pmi = party!.Members[i];
Mobile mob = pmi?.Mobile;
if (mob?.NetState == null || mob == from)
{
continue;
}
if (Utility.InUpdateRange(from.Location, mob.Location) && from.CanSee(mob))
{
continue;
}
sendPacket = true;
writer.Write(mob.Serial);
writer.Write((short)mob.X);
writer.Write((short)mob.Y);
writer.Write((byte)(mob.Map?.MapID ?? 0));
}
if (!sendPacket)
{
return;
}
writer.Write(0);
writer.WritePacketLength();
ns.Send(writer.Span);
}
}