Commit graph

13 commits

Author SHA1 Message Date
Kamron Batman
b6950fc77c
fix: Removes unused usings (#2071) 2025-01-17 16:23:30 -08:00
Kamron Batman
66a257ece2
feat: Converts OnLogin to a coded generated event (#2070) 2025-01-17 15:21:45 -08:00
Kamron Batman
2a7aa1905b
fix: Fixes edge cases with the network packet loop (#1959) 2024-09-19 18:25:30 -07:00
Kamron Batman
47e16a03fe
feat: Moves network related events to UOContent using code generation (#1945)
### Summary
- Moves `CharacterCreated` event to UOContent using code generated event _CharacterCreatedEvent_.
- Moves `TargetByResourceMacro` event to UOContent using code generated event _TargetByResourceMacro_.
- Moves `GameLogin` event to UOContent using code generated event _GameLoginEvent_.
- Moves `ServerList` event to UOContent using code generated event _ServerListEvent_.
- Streamlines ProfessionInfo


> [!IMPORTANT]
> **Developer Note**
> Custom scripts that use any of these event sinks will need to be updated to use the new code generated events.
2024-09-06 16:57:10 -07:00
Kamron Batman
6f444488a5
fix: Fixes crashing due to bad packet assumptions. (#1829)
### Summary
- Fixes various exploits that can crash the shard when the client misbehaves.
- Clients will now be disconnected if they send packets that are marked as out of game only (new flag), while they are in-game.


> [!Note]
> **Developer Note**
> Added an `OutOfGameOnly` which should be used to flag packets as only available out of the game.
> This is the opposite of, yet not the converse to `InGameOnly`.
2024-06-07 18:08:07 -07:00
Kamron Batman
a552cf4138
fix: Fixes various memory leaks and spells (#1786)
### Summary
- Fixes various memory leaks related to spells
- Fixes Spell Plague
- Added ability to determine if `sdi` should take effect for Spell Damage.
- Fixes animal form timer ticking non-stop while logged out.
2024-05-21 19:44:42 -07:00
Marcelo Paez Sequeira
00908d030f
fix: Moves many EventSinks out of core. (#1783) 2024-05-21 10:02:30 -07:00
Kamron Batman
183f6fa4ac
fix: Fixes stuck connections (#1708) 2024-04-03 08:14:41 -07:00
Kamron Batman
497ea87943
fix: Fixes disconnects due to bad seeding (#1663) 2024-01-23 19:01:02 -08:00
Kamron Batman
7d9bc9ff0a
fix: Fixes thread guard and cleans up incoming packet reader (#1641)
### Summary
* Fixes syntax compile error when THREADGUARD is enabled.
* Removes `int packetLength` from incoming packet handles since they aren't needed.

### Developer Notes
Incoming packet handler `SpanReader` is now properly scoped to that packet by length.
2023-12-19 17:04:09 -08:00
Kamron Batman
10a69bf754
feat: Adds a memory mirrored ring buffer for networking. (#1533)
## Breaking Changes

Incoming packet registration signature has changed to:
```cs
delegate* void OnReceiveCallback(NetState state, SpanReader reader, int packetLength);

IncomingPackets.Register(int packetID, int length, bool ingame, OnReceiveCallback onReceive);
```

For example, an incoming packet handler signature would now look like this:
```cs
public static void SomeIncomingPacket(NetState state, SpanReader reader, int packetLength)
{
    // Parse the data
}
```

## Summary

Updates the network Pipe class to use a mirrored memory technique. This technique involves mapping the same physical memory to two contiguous virtual memory spaces so the byte buffer appears duplicated. This allows writing to a double-sized array to wrap around without the need for the `CircularBuffer` classes.

In practice this allows us to use `Span<byte>` as if the buffer was a regular array.


### Bug Fixes

- [X] Fixes bad fixed length string parsing
2023-10-09 00:57:53 -07:00
Kamron Batman
8389bfacfe
chore: Updates copyright (#1448) 2023-08-09 09:09:26 -07:00
Marcelo Paez Sequeira
a8d8db8f59
fix: Moves accounting, entity, 0xBF, and house packets to UOContent project (#1337) 2023-02-09 18:42:57 -08:00
Renamed from Projects/Server/Network/Packets/IncomingAccountPackets.cs (Browse further)