351611a23a
- [X] Updates Movement packets
- [X] Adds OSI fastwalk packets. These aren't used on OSi anymore.
- [X] Adds new movement handling, but looks like the client doesn't use it. (Also leaving the 0x4000 Character List Flag off)
- [X] Adds time sync request handler, but also looks like the client doesn't use it.
- [X] Adds time sync response for time sync, just in case, but it isn't used, so not sure about the arguments.
- [X] Reimplements RunUO's fastwalk to use a circular array on the netstate instead of every mobile
- [X] Removes ClearFastwalkStack from RunUO implementation. This shouldn't be needed anymore
Changed fastwalk settings:
```cs
public static int WalkFootDelay { get; set; } = 440;
public static int RunFootDelay { get; set; } = 220;
public static int WalkMountDelay { get; set; } = 220;
public static int RunMountDelay { get; set; } = 110;
public static bool EnableFastwalkPrevention { get; set; } = true;
public static AccessLevel FastwalkExemptionLevel { get; set; } = AccessLevel.Counselor;
// If this is changed during runtime, then the steps array needs resizing.
public static int MaxSteps { get; private set; } = 4;
```
modernuo.json
```json
{
"settings": {
"movement.delay.runFoot": "220",
"movement.delay.runMount": "110",
"movement.delay.walkFoot": "440",
"movement.delay.walkMount": "220",
"movement.enableFastWalkPrevention": "True",
"movement.fastwalkExemptionLevel": "Counselor",
"movement.maxSteps": "4"
}
}
```
Notes about OSI fastwalk:
While it does work, I can't find a benefit in using it because of the variable speeds. If players moved at a single speed then we could refill the stack every X milliseconds with 6 keys and use a naive token bucket implementation.
Unfortunately variable speeds mount/run/walk/etc means we would have to use a leaky bucket algorithm.
If we are using a leaky bucket algorithm with a variable leak, then we don't need to send tokens because we are already tracking it on the server side.
ModernUO vs OSI Fastwalk:
When the fastwalk was implemented on OSI, it used up to 6 tokens. These tokens were probably distributed every 600-750 milliseconds. To get the same effect, the new fastwalk settings might need to be adjusted. I would tweak them and feel free to let me know what worked for you!
Bumps release version
59 lines
1.7 KiB
C#
59 lines
1.7 KiB
C#
using Server.Network;
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namespace Server.Misc
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{
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public static class ProtocolExtensions
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{
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private static readonly PacketHandler[] m_Handlers = new PacketHandler[0x100];
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public static void Initialize()
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{
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// IncomingPackets.Register(0xF0, 0, false, DecodeBundledPacket);
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}
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public static void Register(int packetID, bool ingame, OnPacketReceive onReceive)
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{
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m_Handlers[packetID] = new PacketHandler(packetID, 0, ingame, onReceive);
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}
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public static PacketHandler GetHandler(int packetID) =>
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packetID >= 0 && packetID < m_Handlers.Length ? m_Handlers[packetID] : null;
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public static void DecodeBundledPacket(NetState state, CircularBufferReader reader)
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{
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int packetID = reader.ReadByte();
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var ph = GetHandler(packetID);
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if (ph != null)
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{
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if (ph.Ingame && state.Mobile == null)
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{
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state.WriteConsole(
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"Sent ingame packet (0xF0x{0:X2}) before having been attached to a mobile",
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packetID
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);
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state.Dispose();
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}
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else if (ph.Ingame && state.Mobile.Deleted)
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{
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state.Dispose();
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}
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else
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{
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ph.OnReceive(state, reader);
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}
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}
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}
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}
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public abstract class ProtocolExtension : Packet
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{
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public ProtocolExtension(int packetID, int capacity) : base(0xF0)
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{
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EnsureCapacity(4 + capacity);
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Stream.Write((byte)packetID);
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}
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}
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}
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