Commit graph

69 commits

Author SHA1 Message Date
Kamron Batman
598223703f
refactor: Add BitMask256 utility for 256-bit bitmask operations (#2300)
### Summary

- Create BitMask256 struct with scalar operations (benchmarks showed AVX2 vectorization provides no benefit for this size)
- Refactor Map.cs to use BitMask256 for full Z range support (-128 to 127)
- Remove SectorSpawnCache struct, use BitMask256 directly in manager
- Update tests to use BitMask256 directly
- Remove unused test assertions for old 64-bit behavior
2025-12-29 12:54:49 -08:00
Kamron Batman
3e8d548f38
feat: Add spawn position caching and spiral scan optimization (#2295)
### Summary

Adds spawn position caching and optimization for constrained spawners (e.g., those near houses, water, or blocked terrain).

### Key features:
- Sector-based bitmap cache (32 bytes per 16x16 sector) stores valid spawn positions
- Spiral scan progressively discovers positions from spawner center outward
- Automatic mode detects constrained spawners after 5+ non-transient failures
- Prevents mob spawning inside private houses (allows public AoS buildings)
- Deduplicates sector lookups for multi-bounds spawners (RegionSpawner)
- Cache invalidation on house placement/demolition
- Moves SpawnBounds to Spawner

### New spawner properties:
- SpawnPositionMode: Automatic (default), Enabled, Disabled, Abandoned
- MaxSpawnAttempts: Configurable attempts before optimization engages (default: 5)
2025-12-28 02:40:21 -08:00
Kamron Batman
ebaf104935
chore: Use var everywhere (#2294) 2025-12-27 16:47:28 -08:00
Kamron Batman
5fb0e806c5
feat: Adds proper OSI tracking up to 120 tiles. (#2281)
### Summary

Fixes tracking skill to 10 tiles per 10% up to 120 tiles.
2025-11-29 09:55:52 -08:00
Kamron Batman
7bd5a853a3
feat: Adds size/style support to gump builders, optimizes EscapeHtml (#2257)
> [!IMPORTANT]
> **Developer Note**
> THIS IS A BREAKING CHANGE TO THE NEW API GUMP.
> Please give us feedback in [discord ](https://muo.gg/discord) if you have issues, need help, or have ideas for a better API change!

### Summary

* Adds support for size/style to dynamic/static builder.
* Drastically simplifies the dynamic/static builder api for AddHtml.
* Cleans up some legacy gump files.
2025-11-23 11:35:31 -08:00
Kamron Batman
fff6e19a18
chore: Fixes name verification test (#2201) 2025-05-26 22:36:23 -07:00
Kamron Batman
f95b3a8b3b
fix: Streamlines event scheduler API. Adds months to weekly recurrence (#2178) 2025-05-07 22:42:44 -07:00
Kamron Batman
f02403a374
feat: Adds yearly calendared events with recurrences (#2177) 2025-05-06 23:52:49 -07:00
Kamron Batman
7dbfc9d161
fix: Fixes flaky tests, formatting, and sequential testing. (#2168) 2025-04-30 16:42:38 -07:00
Kamron Batman
415c7a6bfd
fix: Optimizes EventScheduler by using PriorityQueue (#2167) 2025-04-30 16:33:59 -07:00
Kamron Batman
21a4092dd8
fix: Changes EventScheduler API so it is more explicit (#2164)
### Summary

Refactors ScheduledEvent and EventScheduler API to use TimeOnly so recurrence offset is explicit.

API:

```cs
public ScheduledEvent(
    DateTime startAfter,
    DateTime endOn,
    TimeOnly time,
    IRecurrencePattern recurrence,
    TimeZoneInfo timeZone = null
)
```

Example:
```cs
// Schedule a daily event at 8:00 AM UTC
EventScheduler.DailyAt(
    new DateTime(2024, 6, 1, 8, 0, 0, DateTimeKind.Utc),
    () => Console.WriteLine("Daily event triggered!")
);

// Schedule a custom recurring event at 3:30 PM UTC every Monday
var recurrence = new WeeklyRecurrencePattern(1, DaysOfWeek.Monday);
EventScheduler.Shared.ScheduleEvent(
    DateTime.UtcNow,
    new TimeOnly(15, 30),
    () => Console.WriteLine("Weekly Monday event!"),
    recurrence
);
```
2025-04-28 16:16:33 -07:00
Kamron Batman
78feea86b4
feat: Adds scheduler with wallclock timer (#2163)
### Summary

* Adds an event scheduler.
* Adds conveniences for hourly, daily, weekly, biweekly, monthly, ordinal monthly, and yearly recurrences

Example:

```cs
var tz = TimeZoneInfo.FindSystemTimeZoneById("America/New_York");

// Specify the time of the day, and the day of the week you want it to occur. Make sure it is translated into Utc.
// The next occurrence will be _after_ the specified date/time.
var scheduledEvent = EventScheduler.WeeklyAt(new DateTime(2025, 04, 26, 17, 00, 00), StartEvent, tz);

void StartEvent()
{
    World.Broadcast(0x30, false, "The event has started!");
}

Console.WriteLine("Event starts on {0}", scheduledEvent.NextOccurrence);
```

In this example, on _Saturday, May 3rd, 2025 @ 5pm ET_, the message "The event has started!" will be broadcasted.
2025-04-26 22:27:08 -07:00
Kamron Batman
a94814a7ef
fix: Fixes and optimizes NameVerification and ProfanityProtection (#2153)
### Summary

Significantly improves the performance of NameVerification & ProfanityProtection:

```cs
| Method         | Mean      | Error     | StdDev    |
|--------------- |----------:|----------:|----------:|
| ValidateName   | 728.34 ns | 13.244 ns | 11.059 ns |
| ValidateNameSV |  26.62 ns |  0.233 ns |  0.207 ns |
```
2025-04-12 02:26:10 -07:00
Kamron Batman
0ce2a62a76
fix: Use vectorized search for username-password validation. (#2152)
### Summary

Optimizes account validation:

```cs
| Method              | Mean       | Error     | StdDev    |
|-------------------- |-----------:|----------:|----------:|
| ForLoopUsernameSafe | 158.536 ns | 1.6247 ns | 1.5198 ns |
| SVUsernameSafe      |   2.859 ns | 0.0581 ns | 0.0796 ns |
```
2025-04-11 22:40:06 -07:00
Kamron Batman
2a8c62e8be
fix: Fixes TCPServer accept async, makes Firewall/IP Limiter multithreaded (#2134) 2025-02-27 22:19:38 -08:00
Kamron Batman
90059c5e74
feat: Adds convenience methods to GumpStringsBuilder (#2124) 2025-02-13 19:58:46 -08:00
Kamron Batman
6d7b1b8bee
fix: Adds missing string interpolation handler for SetStringSlot (#2123) 2025-02-13 19:30:47 -08:00
Kamron Batman
cbae44ef20
fix: Updates SummonFamiliar & Tracking gumps to static (#2098) 2025-01-27 17:57:25 -08:00
mark1145
d5160bd6db
fix: Fixes buffs don't start/stop properly. Streamlines constructor and Add/Remove buffs. (#2082) 2025-01-24 18:20:23 -08:00
Kamron Batman
8282b00ca2
feat: Moves gumps out of the core (#1916)
> [!Important]
> **Developer Note**
> This code change will **completely move gumps out of the core**


### Summary

- Adds `GetGumps()` convenience which exposes methods to Find/Close/Send multiple gumps. This helper is a performance improvement by eliminating the Dictionary<Player, List> lookup for gumps.
2024-08-09 19:07:32 -07:00
mdodkins
91e37fb8d4
fix: Hair and facial hair "teleporting" when mobile dies several times (#1901)
### Summary

* Added World.NewVirtual for creating virtual serial numbers
* Reserved range 0x7EEEEEEE to 0x7FFFFFFF for virtual serials
* Hair and Facial hair (for mobiles) now use virtual serials instead of FakeSerial() functions
* Consolidated virtual hair to a single `VirtualHairInfo` class.

Corpse hair and facial hair now persists across save/load and hair and facial hair no longer teleport to newest corpse.
2024-08-07 20:10:23 -07:00
Kamron Batman
16de17e8a6
fix: Fixes random skills and groupings (#1846) 2024-06-23 16:49:17 -07:00
Kamron Batman
19f65dcabe
fix: Fixes edge cases with on off items (#1832)
### Summary
- Generalizes the On/Off toggle items concept
- Updates the OnOffGump so it is static
- Standardizes OnOff items so they can be used by staff


### Notes
Decided to not fix #1417 because it is not clear that the clilocs or errors are for that purpose. Can't test this on OSI anyways.
2024-06-10 18:11:35 -07:00
Kamron Batman
9c7cb5d778
fix: Fixes dupe property copying. Adds IgnoreDupe (#1811)
## Summary

### Changes
- Adds `[IgnoreDupe]` and `[SerializedIgnoreDupe]`
- Updates all _known_ classes that need the attribute. Some might be missing, please helps us find them!
- Adds `Item.Dupe()` command and encapsulates `CopyProperties` and `OnAfterDuped`. This is also overridable.
- Updates Dupe command to use the new logic.
- Fixes duping multiple kinds of objects that used to be outright broken.

### Bug Fixes
- Fixes issue with durability after duping
- Fixes issue with hue after duping

> [!Note]
> **Developer Note**
> Customizing how duping an item works now requires two steps:
> 1. Add `[IgnoreDupe]` or `[SerializedIgnoreDupe]` to the property/field
> 2. Add custom logic in an `OnAfterDuped` override
>
> When do you need to do this?
> *When the property being copied is not a primitive, and you need to manually deep-clone the contents of the property such as with Lists, Dictionaries, or sub classes.*
2024-06-02 15:04:54 -07:00
Kamron Batman
60a3a6f501
feat: Splits Server in Core and Application (#1806)
> [!Note]
> **Developer Note**
> Now developers will only need to build/run the Application project instead of everything.
> When adding new projects, make sure to: 
> 1. Add a reference to that project in the Application project.
> 2. Add the dll file to the Distribution/Data/assemblies.json file

### Summary
- Adds an application project
- Consolidates process restarts to use `Core.Kill(true)`
- Removes some old messaging, for example processor optimization
- Fixes missing build cleanup
2024-05-30 23:34:03 -07:00
Mink80
6747168db0
fix: Fixes NPE in BuffTable and standardizes BuffIcon packets (#1785) 2024-05-21 14:43:55 -07:00
Kamron Batman
1f701e7b55
feat: Replaces Zlib with LibDeflate (#1774)
> [!Warning]
> Users on Linux/OSX will need to follow the Readme
> and make sure `libdeflate` is properly installed

> [!Note]
> **Developer Note**
> The API for compression has changed. Use `Deflate.Standard` for the same functionality.

### Summary
* Replaces Zlib with LibDeflate for a 50% performance improvement!
* Adds MacOS 14 to properly test Arm64
2024-05-16 22:53:01 -07:00
Kamron Batman
9cd84ba3d6
fix: Removes support for v4 Client and old gump packet. (#1739)
### Summary
* Removes old gump packet support
* Removes support for v4 clients
* Removes `Unpack` flag and assumes it is always true.
* Removes StringToBuffer since this is built into .NET now.

> [!Note]
> View the file changes with white space off: https://github.com/modernuo/ModernUO/pull/1739/files?diff=split&w=1
2024-04-24 19:39:37 -07:00
Kamron Batman
4cd668ef61
feat: Moves TcpServer to another thread. Rewrites Firewall (#1660)
## Breaking Changes
* The Firewall and IP Limiter have been rewritten. Please read the notes carefully!
* `TcpServer.Instances` moved back to `NetState.Instances` - sorry - it was stupid to move it to begin with.

> [!Note]
> Sockets that fail the IP Limiter or Firewall will be immediately and forcibly disconnected.
> This means they will be stuck at "Verifying account..." if it was a real client.

### Summary
- Removes firewall wildcard support.
- Removes `AccessRestrictions`.
- Moves Firewall/IPLimiter to the core.
- Moves `TcpServer` to its own thread.
- Removes the `SocketConnect` and `SocketDisconnect` event sinks.
- Moves `Instances` back to `NetState.Instances`.
- Fixes a long standing bug with bad handling of duplicate listener addresses.

#### Firewall
The firewall has been completely rewritten. There is now an "Admin Firewall" which saves to the config file. Secondarily, there is an internal firewall used exclusively by the TcpServer while processing sockets. The Admin firewall mirrors it's additions/deletions to the internal firewall by adding requests to a queue.

> [!IMPORTANT]  
> **Wildcard firewall entries, such as `X`, `*`, `?` are not allowed.**
> **Ranges in between IP classes or sextets are not allowed.**
> **Please make sure to use one of the following:**
> * IP Address - `192.168.1.1`
> * CIDR - `192.168.1.0/24`
> * Range - `192.168.1.1-192.168.1.100`

#### IP Limiter
The IP Limiter has been completely rewritten. The available configurations are:
```json
"ipLimiter.enable": "True",
"ipLimiter.maxConnectionsPerIP": 10,
"ipLimiter.clearConnectionAttemptsDuration": "00:00:00:10",
"ipLimiter.clearThrottledDuration": "00:00:02:00",
```

The IP Limiter is set up to prevent spamming connections from the same IP. Every time an IP connects, it is added to a connection list. After 10 attempts, the IP is added to the throttle list. To keep the system fast, the connection list is entirely wiped every 10 seconds, and the throttle list is entirely wiped every 2 minutes.
2024-01-20 14:25:12 -08:00
Kamron Batman
674b8dca83
fix: Fixes character starting cities. (#1615)
### Summary

- Moves starting city info from AccountHandler to CharacterCreation
- Simplifies the logic of determining the starting cities
- Adds support for Trammel & Felucca for non-young accounts
- Fixes fall through starting city for v6+ in UOR era.
- All staff are force-sent to GA.

Closes #1408
2023-11-25 23:31:54 -08:00
mdodkins
e680bdb4b5
fix: Adds boolean support for Server.TryParse (#1605) 2023-11-21 12:21:59 -08:00
Kamron Batman
54431f05b5
fix: Fixes memory leak with houses (#1580) 2023-11-03 15:05:08 -07:00
Kamron Batman
977fdc2c5a
fix: Removes GetObjectsInRange and fixes boat planks closing (#1579)
## BREAKING CHANGE

- Deletes `map.GetObjectsInRange` and `map.GetObejctsInBounds`

### Notes

Developers are expected to enumerate mobiles and items separately now using `map.GetMobilesInRange` and `map.GetItemsInRange`. This helps keep the code streamlined so we don't have to maintain multiple copies of ref struct enumerators that do the same thing.


### Fixes

- [X] Fixes bug with planks closing
- [X] Fixes issue with iterating items/mobiles from a null map
2023-11-03 13:45:18 -07:00
Kamron Batman
24858f3989
fix: Changes Map.Sector.Items to link list. (#1547)
### Summary

Eliminates `IPooledEnumerable<T>` and `eable.Free()` from `Map` for items. This drastically simplifies code that iterates in range, for example:

```cs
foreach (var item in m.GetItemsInRange(5))
{
}
```
The code above no longer requires an eable and calling `Free()`.
2023-10-16 20:51:02 -07:00
Kamron Batman
5b99402666
chore: Cleans up unused imports (#1550) 2023-10-15 11:45:42 -07:00
Kamron Batman
e2f5728258
fix: Fixes null enumerable compile erorr (#1549) 2023-10-15 11:39:00 -07:00
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
35b7c35167
fix: Fixes tests to use C# 11 syntax (#1462) 2023-08-17 00:58:44 -07:00
Kamron Batman
bde5357f89
fix: Removes Moq due to privacy concerns (#1445)
Due to privacy/security concerns, Moq has been removed.

See: https://github.com/moq/moq/issues/1372
2023-08-09 08:12:45 -07:00
Kamron Batman
d9d04f1f38
fix: Adds better arm64 support (#1409) 2023-07-26 20:43:42 -07:00
Kamron Batman
baed849f10
feat: Moves skills to json file (#1411) 2023-06-16 05:55:55 -07:00
Kamron Batman
54d728a322
fix: Updates serialization to use v2.0 (#998)
- [X] Deletes serialization annotations
- [X] Updates to ModernUO.Serialization.Annotations nuget
- [X] Updates serializer to v2.0
- [X] Changes all `Serializable()` to `SerializationGenerator()`
- [X] Updates to schema generator v2.0
2022-04-17 08:02:15 -07:00
Kamron Batman
c31bf20d0e
feat: Updates to .NET 6 (#843)
* Fixes an issue with moving directories across volumes
* Removes usages of WebClient
* Removes usages of Cryptographic Providers

Note: Even though .NET 6 introduces Xoshiro RNG, there is no way to control the seed. I'll do some reconciliation of Xoshiro so it functions closer to the built in one. For the most part, it has parity though.
Benchmarks show there is nothing odd about the implementations, they are within 1ns of each other.
2021-11-13 13:38:01 -08:00
Kamron Batman
fd59b080f4
fix: Fixes boat movement & moves weapon ability out of core (#750)
* Fixes boats only moving once.
* Removes event sink for weapon ability
* Moves weapon ability packets out of the core.
2021-08-30 21:30:09 -07:00
Kamron Batman
0dc4acc164
fix(core): Removes implicit cast between Serial and uint (#728)
* Fixes spellbooks using serial ctor
* Fixes misc items where someone thought they had an amount and it didn't
* Fixes all `Food` types.
2021-08-25 00:27:19 -07:00
Kamron Batman
d9a9e90c14
fix(codegen): Codegens bulletin boards. (#712) 2021-08-22 08:05:03 -07:00
Kamron Batman
679e8100f4
cleanup: Fixes bugs and cleans up code (#660) 2021-07-19 20:49:59 -07:00
Kamron Batman
98ce65083a
fix(core): Updates expansion and map configurations (fixes map issues) (#570)
- [X] Adds question about expansion at start of server
- [X] Adds question about client version to determine old have and map diffs
- [X] Adds config setting "maps.enablePre6000Trammel"
- [X] Rearranges some of the loading order.
- [X] Added support for deserializing nullable enums from json

TODO:
Expand the nullable enums deserialization factory to work with any type by pulling the factory and creating an instance of the converter.
2021-04-14 01:45:18 -07:00
Kamron Batman
6c4308bce6
fix(core): Caches DateTime.NowUtc (#548)
- [X] Caches DateTime.NowUtc on the game loop (not other threads)
- [X] Replaces all locations where it makes sense
- [X] Adds Min/Max for `IComparable` (TimeSpan, DateTimes, etc)

Closes #261
2021-03-13 01:32:04 -08:00
Kamron Batman
ec1cc10821
fix(network): Converts House Design Detailed Packet (#538)
- [X] Converts design state detailed packet
- [X] Removes `Packet` class
- [X] Removes `Send(Packet)` function signatures
- [X] Removes `PacketWriter` class
- [X] Updates dependencies.
2021-03-03 02:09:15 -08:00