Commit graph

12 commits

Author SHA1 Message Date
Kamron Batman
057cf87e60
fix: Updates encoded packet handler to use function pointers (#1066) 2022-06-15 17:20:36 -07:00
Stefano Merotta
f24b98f8e2
fix: Replaces throttlers and packet callbacks with function pointers (#1063)
Replaces multi-cast delegates with function pointers to gain 25% in performance and lower allocations.
2022-06-15 12:48:43 -07:00
Kamron Batman
d261973cee
fix: Adds freeshard protocol to information list (#1038) 2022-05-30 09:35:46 -07:00
Kamron Batman
58b907d39e
fix: Fixes packet length checks (#953)
Fixes an issue with DropReq where an old client was sending in 14 bytes, but the server was expecting 15 bytes.

To fix this we introduced a new packet handler, `ContainerGridPacketHandler` and changed the code to determine the length of the packet dynamically using `GetLength(NetState)`.

Also fixed throttling so dropped packets are properly skipped.
2022-03-04 12:32:25 -08:00
Kamron Batman
941452de4a
fix: Stops creating blocked packets entirely (#944)
Optimizes larger servers where users are logging in and packets are being created for no reason.
2022-02-27 00:13:49 -08:00
Kamron Batman
952a3e0265
fix(core): Handles a rare NPE with LoginTimer (#508) 2021-02-11 23:47:02 -08:00
Kamron Batman
8903028b5f
fix(core): Tightens the network stack (#479)
- [X] Removes network pause/resume
- [X] Adds back packet profiler
- [X] Adds state machine to keep track and trace netstates
- [X] Changes NetState.Running back to using an interlock exchange
- [X] Adds preliminary packet throttling support


### Packet Throttling
- `[GetThrottle <packetId>` to get the delay in milliseconds for that packet
- `[SetThrottle <packetId> <delay>` to set the delay in milliseconds for that packet
The settings are saved to `Configuration/throttles.json`
2021-02-07 23:30:56 -08:00
Kamron Batman
6f0e1a22f9
fix(core): Core cleanup, adds event loop synchronization, and fixes gumps (#429)
- [X] Cleans up gump packets
- [X] Adds event loop task synchronization
- [X] Moves timer pause and cleans up the delay task timer class
- [X] Cleans up the conserve cpu
- [X] Renames variables to make them consistent with the new style
- [X] Removes process delta recursion checking.
- [X] Properly diposes net states. This fixes edge cases that may cause hanging connections to stay open longer than they should.
- [X] Fixes an issue with gump items not compiling properly

Users can now utilize `Timer.Pause()` since the code will be executed on the proper thread.

```cs
public void async void Talk()
{
    _canTalk = false;
    await Timer.Pause(Utility.RandomMinMax(5000, 8000)); // Talk after 5-8 seconds
    DoTalk();
    await Timer.Pause(Utility.RandomMinMax(12000, 25000)); // Reset ability to talk after 12-25 seconds
    _canTalk = true;
}
```
2021-01-25 21:06:46 -08:00
Kamron Batman
97f311d7be
fix(core): Removes 6017 handler (#411)
- [X] Removes 6017 handler since it is only used in one place
- [X] Exposes a ref int to modify the packet length. This is acceptable since we technically have access to the entire reader/buffer.
2021-01-16 13:43:16 -08:00
Kamron Batman
03bdff2293
fix(content): Converts buff icon packets (#389)
- [X] Converts buff icon packets, and avoids string formatting.
2021-01-06 01:01:21 -08:00
Kamron Batman
3551d962f7
C# 9 Cleanup (#325)
- [X] Removes EventArgs - not needed
- [X] Merges sequential checks
- [X] Removes redundant type declarations
2020-11-27 00:29:21 -08:00
Kamron Batman
a8d486a969
Rearranges packet code (#295) 2020-10-30 22:49:00 -07:00