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SmoOnlineServer
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Packet cleanup and refactoring

This commit is contained in:
Sanae 2022-03-13 05:14:01 -06:00
parent 3b13e1f86d
commit c778d15644
10 changed files with 84 additions and 89 deletions
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18
Server/Program.cs
View File

@ -12,14 +12,15 @@ CancellationTokenSource cts = new CancellationTokenSource();
Task listenTask = server.Listen(cts.Token);
Logger consoleLogger = new Logger("Console");
server.ClientJoined += async (c, _) => {
server.ClientJoined += (c, _) => {
c.Metadata["shineSync"] = new ConcurrentBag<int>();
c.Metadata["loadedSave"] = false;
c.Metadata["scenario"] = 0;
c.Metadata["2d"] = false;
c.PacketTransformer += (sender, packet) => {
if (Settings.Instance.Scenario.MergeEnabled && packet is PlayerPacket playerPacket) {
playerPacket.ScenarioNum = (int) c.Metadata["scenario"];
return playerPacket;
if (Settings.Instance.Scenario.MergeEnabled && packet is GamePacket gamePacket) {
gamePacket.ScenarioNum = (byte) c.Metadata["scenario"];
return gamePacket;
}
return packet;
@ -58,8 +59,9 @@ float MarioSize(bool is2d) {
server.PacketHandler = (c, p) => {
{
if (p is PlayerPacket playerPacket) {
c.Metadata["scenario"] = playerPacket.ScenarioNum;
if (p is GamePacket gamePacket) {
c.Metadata["scenario"] = gamePacket.ScenarioNum;
c.Metadata["2d"] = gamePacket.Is2d;
}
}
switch (p) {
@ -80,7 +82,7 @@ server.PacketHandler = (c, p) => {
case PlayerPacket playerPacket when Settings.Instance.Flip.Enabled
&& Settings.Instance.Flip.Pov is FlipOptions.Both or FlipOptions.Others
&& Settings.Instance.Flip.Players.Contains(c.Id): {
playerPacket.Position += Vector3.UnitY * MarioSize(playerPacket.Is2d);
playerPacket.Position += Vector3.UnitY * MarioSize((bool) c.Metadata["2d"]);
playerPacket.Rotation *= Quaternion.CreateFromRotationMatrix(Matrix4x4.CreateRotationX(MathF.PI)) * Quaternion.CreateFromRotationMatrix(Matrix4x4.CreateRotationY(MathF.PI));
server.Broadcast(playerPacket, c);
return false;
@ -90,7 +92,7 @@ server.PacketHandler = (c, p) => {
&& !Settings.Instance.Flip.Players.Contains(c.Id): {
server.BroadcastReplace(playerPacket, c, (from, to, sp) => {
if (Settings.Instance.Flip.Players.Contains(to.Id)) {
sp.Position += Vector3.UnitY * MarioSize(playerPacket.Is2d);
sp.Position += Vector3.UnitY * MarioSize((bool) c.Metadata["2d"]);
sp.Rotation *= Quaternion.CreateFromRotationMatrix(Matrix4x4.CreateRotationX(MathF.PI)) * Quaternion.CreateFromRotationMatrix(Matrix4x4.CreateRotationY(MathF.PI));
}

11
Server/Server.cs
View File

@ -144,12 +144,11 @@ public class Server {
memory = memoryPool.Rent(Constants.HeaderSize + header.PacketSize);
memTemp.Memory.Span[..Constants.HeaderSize].CopyTo(memory.Memory.Span[..Constants.HeaderSize]);
memTemp.Dispose();
Logger.Info("smth");
if (!await Read(memory.Memory, header.PacketSize, Constants.HeaderSize))
throw new Exception("Not enough bytes for packet data sent to server");
}
Logger.Info($"Got your mom {header.Id} {header.Type} 0x{header.PacketSize:X} 0x{memory.Memory.Length:X} 0x{header.Size:X}");
// if (header.Type is not PacketType.Player and not PacketType.Cap and not PacketType.Capture)Logger.Info($"Got your mom {header.Id} {header.Type} 0x{header.PacketSize:X} 0x{memory.Memory.Length:X} 0x{header.Size:X}");
// connection initialization
if (first) {
@ -162,11 +161,11 @@ public class Server {
client.Name = connect.ClientName;
bool firstConn = false;
switch (connect.ConnectionType) {
case ConnectionTypes.FirstConnection: {
case ConnectPacket.ConnectionTypes.FirstConnection: {
firstConn = true;
break;
}
case ConnectionTypes.Reconnecting: {
case ConnectPacket.ConnectionTypes.Reconnecting: {
client.Id = header.Id;
if (FindExistingClient(header.Id) is { } newClient) {
if (newClient.Connected) throw new Exception($"Tried to join as already connected user {header.Id}");
@ -174,7 +173,7 @@ public class Server {
client = newClient;
} else {
firstConn = true;
connect.ConnectionType = ConnectionTypes.FirstConnection;
connect.ConnectionType = ConnectPacket.ConnectionTypes.FirstConnection;
}
break;
@ -209,7 +208,7 @@ public class Server {
};
MemoryMarshal.Write(tempBuffer.Memory.Span, ref connectHeader);
ConnectPacket connectPacket = new ConnectPacket {
ConnectionType = ConnectionTypes.FirstConnection, // doesn't matter what it is
ConnectionType = ConnectPacket.ConnectionTypes.FirstConnection, // doesn't matter what it is
ClientName = other.Name
};
connectPacket.Serialize(tempBuffer.Memory.Span[Constants.HeaderSize..]);

11
Shared/Packet/Packets/CapPacket.cs
View File

@ -9,19 +9,22 @@ public struct CapPacket : IPacket {
public const int NameSize = 0x30;
public Vector3 Position;
public Quaternion Rotation;
public bool CapOut;
public string CapAnim;
public short Size => 0x4C;
public short Size => 0x50;
public void Serialize(Span<byte> data) {
MemoryMarshal.Write(data, ref Position);
MemoryMarshal.Write(data[12..], ref Position);
Encoding.UTF8.GetBytes(CapAnim).CopyTo(data[28..]);
MemoryMarshal.Write(data[12..], ref Rotation);
MemoryMarshal.Write(data[28..], ref CapOut);
Encoding.UTF8.GetBytes(CapAnim).CopyTo(data[32..(32 + NameSize)]);
}
public void Deserialize(Span<byte> data) {
Position = MemoryMarshal.Read<Vector3>(data);
Rotation = MemoryMarshal.Read<Quaternion>(data[12..]);
CapAnim = Encoding.UTF8.GetString(data[28..]).TrimEnd('\0');
CapOut = MemoryMarshal.Read<bool>(data[28..]);
CapAnim = Encoding.UTF8.GetString(data[32..(32 + NameSize)]).TrimEnd('\0');
}
}

6
Shared/Packet/Packets/CapturePacket.cs
View File

@ -8,17 +8,13 @@ public struct CapturePacket : IPacket {
[MarshalAs(UnmanagedType.ByValTStr, SizeConst = Constants.CostumeNameSize)]
public string ModelName;
public bool IsCaptured;
public short Size => Constants.CostumeNameSize + 1;
public short Size => Constants.CostumeNameSize;
public void Serialize(Span<byte> data) {
Encoding.UTF8.GetBytes(ModelName).CopyTo(data[..Constants.CostumeNameSize]);
MemoryMarshal.Write(data[Constants.CostumeNameSize..], ref IsCaptured);
}
public void Deserialize(Span<byte> data) {
ModelName = Encoding.UTF8.GetString(data[..Constants.CostumeNameSize]).TrimNullTerm();
IsCaptured = MemoryMarshal.Read<bool>(data[Constants.CostumeNameSize..]);
}
}

5
Shared/Packet/Packets/ConnectPacket.cs
View File

@ -21,4 +21,9 @@ public struct ConnectPacket : IPacket {
ConnectionType = MemoryMarshal.Read<ConnectionTypes>(data);
ClientName = Encoding.UTF8.GetString(data[4..(4 + Constants.CostumeNameSize)]).TrimNullTerm();
}
public enum ConnectionTypes {
FirstConnection,
Reconnecting
}
}

6
Shared/Packet/Packets/ConnectionTypes.cs
View File

@ -1,6 +0,0 @@
namespace Shared.Packet.Packets;
public enum ConnectionTypes {
FirstConnection,
Reconnecting
}

25
Shared/Packet/Packets/GamePacket.cs Normal file
View File

@ -0,0 +1,25 @@
using System.Runtime.InteropServices;
using System.Text;
namespace Shared.Packet.Packets;
[Packet(PacketType.Game)]
public struct GamePacket : IPacket {
private const int StageSize = 0x30;
public bool Is2d;
public byte ScenarioNum;
[MarshalAs(UnmanagedType.ByValTStr, SizeConst = StageSize)]
public string Stage = "";
public short Size => 0x32;
public void Serialize(Span<byte> data) {
MemoryMarshal.Write(data[..0], ref Is2d);
MemoryMarshal.Write(data[1..1], ref ScenarioNum);
Encoding.UTF8.GetBytes(Stage).CopyTo(data[2..(2 + StageSize)]);
}
public void Deserialize(Span<byte> data) {
Is2d = MemoryMarshal.Read<bool>(data);
ScenarioNum = MemoryMarshal.Read<byte>(data[1..]);
Stage = Encoding.UTF8.GetString(data[2..(2 + StageSize)]).TrimEnd('\0');
}
}

76
Shared/Packet/Packets/PlayerPacket.cs
View File

@ -6,81 +6,43 @@ namespace Shared.Packet.Packets;
[Packet(PacketType.Player)]
public struct PlayerPacket : IPacket {
public const int NameSize = 0x20;
public const int ActSize = 0x20;
public const int SubActSize = 0x10;
public Vector3 Position = default;
public Quaternion Rotation = default;
public Vector3 Position;
public Quaternion Rotation;
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 6)]
public float[] AnimationBlendWeights = Array.Empty<float>();
public float AnimationRate = 0;
public bool Is2d = false;
public bool ThrowingCap = false;
public bool IsIt = false;
public bool IsCaptured = false;
public int ScenarioNum = 0;
[MarshalAs(UnmanagedType.ByValTStr, SizeConst = 0x40)]
public string Stage = "";
[MarshalAs(UnmanagedType.ByValTStr, SizeConst = NameSize)]
[MarshalAs(UnmanagedType.ByValTStr, SizeConst = ActSize)]
public string Act = "";
[MarshalAs(UnmanagedType.ByValTStr, SizeConst = NameSize)]
[MarshalAs(UnmanagedType.ByValTStr, SizeConst = SubActSize)]
public string SubAct = "";
[MarshalAs(UnmanagedType.ByValTStr, SizeConst = NameSize)]
public string Hack = "";
public PlayerPacket() {
Position = default;
Rotation = default;
}
public PlayerPacket() { }
public short Size => 0xE0;
public short Size => 0x64;
public void Serialize(Span<byte> data) {
int offset = 0;
MemoryMarshal.Write(data, ref Position);
offset += Marshal.SizeOf<Vector3>();
MemoryMarshal.Write(data[offset..], ref Rotation);
offset += Marshal.SizeOf<Quaternion>();
MemoryMarshal.Write(data[..(offset += Marshal.SizeOf<Vector3>())], ref Position);
MemoryMarshal.Write(data[offset..(offset += Marshal.SizeOf<Quaternion>())], ref Rotation);
AnimationBlendWeights.CopyTo(MemoryMarshal.Cast<byte, float>(data[offset..(offset += 4 * 6)]));
MemoryMarshal.Write(data[offset..], ref AnimationRate);
offset += 4;
MemoryMarshal.Write(data[offset++..], ref Is2d);
MemoryMarshal.Write(data[offset++..], ref ThrowingCap);
MemoryMarshal.Write(data[offset++..], ref IsIt);
MemoryMarshal.Write(data[offset++..], ref IsCaptured);
MemoryMarshal.Write(data[offset..], ref ScenarioNum);
offset += 4;
Encoding.UTF8.GetBytes(Stage).CopyTo(data[offset..(offset + 0x40)]);
offset += 0x40;
Encoding.UTF8.GetBytes(Act).CopyTo(data[offset..(offset + NameSize)]);
offset += NameSize;
Encoding.UTF8.GetBytes(SubAct).CopyTo(data[offset..(offset + NameSize)]);
offset += NameSize;
Encoding.UTF8.GetBytes(Hack).CopyTo(data[offset..]);
Encoding.UTF8.GetBytes(Act).CopyTo(data[offset..(offset += ActSize)]);
Encoding.UTF8.GetBytes(SubAct).CopyTo(data[offset..(offset + SubActSize)]);
}
public void Deserialize(Span<byte> data) {
int offset = 0;
Position = MemoryMarshal.Read<Vector3>(data);
offset += Marshal.SizeOf<Vector3>();
Rotation = MemoryMarshal.Read<Quaternion>(data[offset..]);
offset += Marshal.SizeOf<Quaternion>();
Position = MemoryMarshal.Read<Vector3>(data[..(offset += Marshal.SizeOf<Vector3>())]);
Rotation = MemoryMarshal.Read<Quaternion>(data[offset..(offset += Marshal.SizeOf<Quaternion>())]);
AnimationBlendWeights = MemoryMarshal.Cast<byte, float>(data[offset..(offset += 4 * 6)]).ToArray();
AnimationRate = MemoryMarshal.Read<float>(data[offset..(offset += 4)]);
Is2d = MemoryMarshal.Read<bool>(data[offset++..]);
ThrowingCap = MemoryMarshal.Read<bool>(data[offset++..]);
IsIt = MemoryMarshal.Read<bool>(data[offset++..]);
IsCaptured = MemoryMarshal.Read<bool>(data[offset++..]);
ScenarioNum = MemoryMarshal.Read<int>(data[offset..]);
offset += 4;
Stage = Encoding.UTF8.GetString(data[offset..(offset + 0x40)]).TrimEnd('\0');
offset += 0x40;
Act = Encoding.UTF8.GetString(data[offset..(offset + NameSize)]).TrimEnd('\0');
offset += NameSize;
SubAct = Encoding.UTF8.GetString(data[offset..(offset + NameSize)]).TrimEnd('\0');
offset += NameSize;
Hack = Encoding.UTF8.GetString(data[offset..(offset + NameSize)]).TrimEnd('\0');
Act = Encoding.UTF8.GetString(data[offset..(offset += ActSize)]).TrimEnd('\0');
SubAct = Encoding.UTF8.GetString(data[offset..(offset + SubActSize)]).TrimEnd('\0');
}
}

11
Shared/Packet/Packets/TagPacket.cs
View File

@ -4,9 +4,12 @@ namespace Shared.Packet.Packets;
[Packet(PacketType.Tag)]
public struct TagPacket : IPacket {
public TagUpdate UpdateType;
public bool IsIt;
public byte Seconds;
public ushort Minutes;
public short Size => 1;
public short Size => 4;
public void Serialize(Span<byte> data) {
MemoryMarshal.Write(data, ref IsIt);
@ -15,4 +18,10 @@ public struct TagPacket : IPacket {
public void Deserialize(Span<byte> data) {
IsIt = MemoryMarshal.Read<bool>(data);
}
[Flags]
public enum TagUpdate : byte {
Time = 1,
State = 2
}
}

4
Shared/Shared.csproj
View File

@ -8,8 +8,8 @@
</PropertyGroup>
<ItemGroup>
<PackageReference Include="ObjectDumper.NET" Version="3.3.13"/>
<PackageReference Include="System.Numerics.Vectors" Version="4.5.0"/>
<PackageReference Include="ObjectDumper.NET" Version="3.3.13" />
<PackageReference Include="System.Numerics.Vectors" Version="4.5.0" />
</ItemGroup>
</Project>