ModernUO/Projects/Server.Tests/Tests/Network/Packets/Outgoing/MovementPackets.cs

namespace Server.Network;

public sealed class SpeedControl : Packet
{
    public static readonly Packet WalkSpeed = SetStatic(new SpeedControl(2));
    public static readonly Packet MountSpeed = SetStatic(new SpeedControl(1));
    public static readonly Packet Disable = SetStatic(new SpeedControl(0));

    public SpeedControl(int speedControl) : base(0xBF)
    {
        EnsureCapacity(6);

        Stream.Write((short)0x26);
        Stream.Write((byte)speedControl);
    }
}

/// <summary>
///     Causes the client to walk in a given direction. It does not send a movement request.
/// </summary>
public sealed class MovePlayer : Packet
{
    public MovePlayer(Direction d) : base(0x97, 2)
    {
        Stream.Write((byte)d);

        // @4C63B0
    }
}

public sealed class MovementRej : Packet
{
    public MovementRej(int seq, Mobile m) : base(0x21, 8)
    {
        Stream.Write((byte)seq);
        Stream.Write((short)m.X);
        Stream.Write((short)m.Y);
        Stream.Write((byte)m.Direction);
        Stream.Write((sbyte)m.Z);
    }
}

public sealed class MovementAck : Packet
{
    private static readonly MovementAck[] m_Cache = new MovementAck[8 * 256];

    private MovementAck(int seq, int noto) : base(0x22, 3)
    {
        Stream.Write((byte)seq);
        Stream.Write((byte)noto);
    }

    public static MovementAck Instantiate(int seq, Mobile m)
    {
        var noto = Notoriety.Compute(m, m);

        var p = m_Cache[noto * seq];

        if (p == null)
        {
            m_Cache[noto * seq] = p = new MovementAck(seq, noto);
            p.SetStatic();
        }

        return p;
    }
}