Commit graph

24 commits

Author SHA1 Message Date
Kamron Batman
582e1877b8
feat(core): Makes spanwriter resizable (#376)
SpanWriter now has an argument that allows it to be resizable.
```cs
public SpanWriter(Span<byte> initialBuffer, bool resize = false)
public SpanWriter(int initialCapacity, bool resize = false)
```

If a SpanWriter is set to be resizable, or given an initial capacity instead of a buffer, it must be disposed:
```cs
public static void SomeMethod()
{
    using var writer = new SpanWriter(stackalloc byte[512], true);
    // stuff
    
    // Automatic Dispose of writer
}
```

This is because the SpanWriter uses `ArrayPool<byte>.Shared` _rented buffers_ to resize. If the writer is not disposed, those buffers will never be reused resulting in a _memory leak_.

It is possible that the SpanWriter will outright ditch the initial buffer if resize is set to true and growing is needed. To check/account for that we can do the following:

```cs
public static void SomeMethod()
{
    Span<byte> span = stackalloc byte[512];
    using var writer = new SpanWriter(span, true);
    // write some stuff that causes the span to grow
    
    span = writer.RawBuffer;
    // Do stuff with the span
}
```

Make sure you don't accidentally `Dispose()` the writer or use the `RawBuffer` outside of the `using` block. If you do, bad things will happen! (NullPointerException, or a fresh SpanWriter with no buffer, depending on the situation).

SpanWriter can also now be used with a fixed statement since it has a `PinnableReference()` function.
2020-12-31 19:57:02 -08:00
Kamron Batman
540a879d63
fix(core): Converts remaining player packets (#374)
- [X] Converts the remainder of the player packets
2020-12-30 16:09:51 -08:00
Kamron Batman
4ddb3de026
fix(core): Fixes several serialization issues (#355)
- [X] Fixes an issue where a buffer smaller than 8 bytes would not double with enough space in some cases.
- [X] Fixes an issue with dupe copying the savebuffer reference (ugh).
- [X] Streamlines the IGenericWriter API to use better generics.
- [X] Streamlines the IGenericReader API to use better generics.
- [X] Forces `tidying` of a List/HashSet to be done externally since Writers/Readers should not have side effects.
- [X] Fixes an issue where Tidying a list didn't TrimExcess, causing memory leaks.
- [X] Reverted the meaning of `World.Running` to specifically refer to any world state post world loading.
  - NOTE: Do not use this if you want to block on world saves. Instead use checks against `WorldState.Saving` states.
- [X] Fixes an issue with serializing negative DateTime deltas.
- [X] Fixes a potential issue with serializing non-UTC DateTime.

Bumps release version
2020-12-23 07:11:41 -08:00
Kamron Batman
77ce2e1980
fix(core): Optimizes strings / .NET 5 compatibility changes (#354)
- [X] Removes some string allocations (e.g. split)
- [X] Optimizes some collections
- [X] Converts insensitive to extension methods of built-ins.
- [X] Adds ordinal (case sensitive) string helpers
- [X] Fixes conditionals for in-game commands so they use Ordinal comparisons.
- [X] Replaces ToLower.Contains with InsensitiveContains
- [X] Adds ValueStringBuilder
- [X] Implements ValueStringBuilder in a few places where it makes sense
- [X] Removes the redundant Wrap function and replaces it with an optimized version
- [X] Fixes list conversions in Utility

Closes #351

Bumps release version
2020-12-20 23:21:55 -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
b6cd408623
Updates Message Packets (#321)
### API Breaking Change
Combined `AsciiMessage` and `UnicodeMessage` into a single function that takes two arguments, `bool ascii` and `string lang`. Lang can be null (or anything) if ascii is true. 

- [X] Changes message packets
- [X] Cleans up some code
- [X] Uses benchmarks to determine if the spanwriter + copyfrom
2020-11-20 21:50:13 -08:00
Kamron Batman
525cda5413
Cleanup & Fixes for .NET 5 (#309)
- [X] Fixes several bugs
- [X] Updates more ordinal issues
- [X] Cleans up the code a bit
- [X] Turns classes static that should have been
- [X] Changes TcpServer.Instances to a HashSet

Bumps release version
2020-11-15 10:03:50 -08:00
Kamron Batman
361ec4dba4
Effects packets (#308)
- [X] Changes effect packets
- [X] Updates playing sounds
- [X] Updates Effects class to have more options so there are less direct calls to building the packets
- [X] Changes bonding status packet
2020-11-12 00:52:38 -08:00
Kamron Batman
3b7f648c27
Updates a bug (#282)
Bumps release version
2020-10-21 20:35:09 -07:00
Kamron Batman
4d6e584b6c
Removes literal variables (#257) 2020-09-18 18:41:26 -07:00
Kamron Batman
8149620b0c
Fixes brace style (#248) 2020-09-13 21:49:46 -07:00
Kamron Batman
741e8d8300
Cleanup/Housekeeping (#242) 2020-09-12 15:31:21 -07:00
Kamron Batman
7dbfa086bc
Cleanup and adds configuration for crashguard (#240) 2020-09-12 01:57:07 -07:00
Kamron Batman
ad3775c4d7
Formats UO Content (#201) 2020-08-27 18:30:38 -07:00
Kamron Batman
1f651992d7
Updates formatting rules (#199) 2020-08-25 18:00:51 -07:00
Kamron Batman
8caf5a422f
Updates rest of the random list (#197) 2020-08-22 00:23:51 -07:00
Kamron Batman
4403d6c1c7
Creates random element extension (#196) 2020-08-21 19:50:36 -07:00
Kamron Batman
0926b5abaa
Code cleanup (#195) 2020-08-16 21:46:54 -07:00
Kamron Batman
b476bcfd24
Fixes for Last Moved (#194) 2020-08-16 06:58:16 -07:00
Kamron Batman
010fd9402a
Code cleanup (#188) 2020-08-01 08:40:06 -07:00
Kamron Batman
24b1a579f4
Creates more tests for outgoing packets (#165) 2020-06-26 12:04:29 -07:00
Kamron Batman
1246a135f7
Updates Data to JSON (#159) 2020-06-19 13:53:18 -07:00
Kamron Batman
390f30e706
Convert Regions/Spawns to JSON (#138) 2020-05-26 00:34:29 -07:00
Kamron Batman
8ec166bcd0
Adds assemblies config, fixes crash bugs. (#134) 2020-05-09 12:55:56 -07:00