Follow-up to #2574, which added a `.Migrations.cs` partial to `BaseWeapon`. Pure relocation — no behaviour change.
## The inconsistency
`BaseArmor` and `BaseClothing` already kept their pre-codegen `Deserialize(reader, version)` in a `.Migrations.cs` partial, but left the `OldSaveFlag` enum and the `GetSaveFlag` helper behind in the main class file — even though every call site is in the partial:
| Class | `Deserialize` | `GetSaveFlag` / `OldSaveFlag` | Call sites outside the partial |
|---|---|---|---|
| `BaseArmor` | already in partial | in main file | 0 of 26 |
| `BaseClothing` | already in partial | in main file | 0 of 12 |
| `BaseWeapon` | in main file | in main file | — |
`BaseWeapon` had all three still inline, with its new `.Migrations.cs` holding only a `MigrateFrom`.
## After
All three follow the same layout: `MigrateFrom` newest to oldest, then the pre-codegen `Deserialize`, then `GetSaveFlag`, then `OldSaveFlag`. That moves ~290 lines of legacy read path out of `BaseWeapon.cs` — the file that needed it most at ~3,900 lines — and leaves the main class files describing only how the type behaves today.
## Reviewing this
The diff is large and almost entirely noise, so it is probably not worth reading line by line. Two checks are stronger:
- **Nothing was lost or altered.** Across each `.cs` / `.Migrations.cs` pair, the multiset of non-blank source lines is identical to `main` except for one added comment (below). The relocation was done mechanically and asserted against that invariant rather than by hand.
- **Nothing about serialization moved with the code.** Running `ModernUOSchemaGenerator` after the move emits no new migration files.
The complete set of intentional additions:
- `using System;` in each of the three partials, for the `[Flags]` attribute (implicit usings are not enabled here).
- `// Version 9 (pre-codegen)` above `BaseWeapon`'s moved `Deserialize`, matching the marker `BaseArmor` and `BaseClothing` already carry. Version 9 is correct because `BaseWeapon.v10.json` is its earliest migration schema, so codegen began at 10.
Everything else is blank-line placement.
## Verification
Full solution builds in Release with 0 errors and 0 warnings; 1516 tests pass (815 `Server.Tests`, 701 `UOContent.Tests`).
Follow-up to #2573. That change made `SmallBOD.EndCombine` require a player-crafted item, but it could only read provenance off `BaseArmor`, `BaseWeapon` and `BaseClothing`, because those are the only three classes that track it — hence the hand-enumerated `armor?.PlayerConstructed ?? clothing?.PlayerConstructed ?? weapon?.PlayerConstructed ?? false`.
The gap is structural rather than cosmetic. `PlayerConstructed` is set inside each base's `OnCraft`, so it can only ever reach types implementing `ICraftable`. Most craftables do not — the tinkering catalogue alone is largely plain `Item` subclasses — so any rule keyed on "was this actually crafted" has nothing to key on for those types.
## What changed
Provenance moves to `Item` and is stamped centrally in `CraftItem`, immediately after the item is constructed and before the `ICraftable` dispatch, covering both the AOS and T2A craft paths. The three `OnCraft` overrides drop their now-redundant assignment and inherit `Item`'s property, so no call site outside them changes — `Resmelt` and `SalvageBag` still read `armor.PlayerConstructed` and still compile unchanged. `SmallBOD`'s three-way null-coalescing chain collapses to `item.PlayerConstructed`.
`OnCraft` is only ever invoked from `CraftItem` (the other three call sites are `base.OnCraft` chaining), so removing those assignments has no other reachable effect.
## Storage cost: none
`Item`'s `SaveFlag` word is written as a fixed-width `int`, not an encoded one, so occupying bit `0x08000000` changes no record lengths. Items that are not player-constructed serialize byte for byte as before, and crafted ones differ by a single bit in a field already being written.
`Item` itself needs no version bump: a bare `SaveFlag` bit is self-describing, so records written before it existed lack it and read `false`.
## Version bumps
The three content classes do need one, since removing a serialized field changes their layout:
| Class | Version | Field removed |
|---|---|---|
| `BaseArmor` | 9 → 10 | 24 (was last, nothing renumbered) |
| `BaseClothing` | 7 → 8 | 7 (fields 8–10 shift down) |
| `BaseWeapon` | 10 → 11 | 26 (fields 27–30 shift down) |
Each gets a `MigrateFrom` for its previous version that assigns the old bool to the inherited property, so existing crafted armour, weapons and clothing keep their provenance across the upgrade. `Item.Deserialize` runs first and reads the absent bit as `false`, then the migration overwrites it — the generated `Deserialize` calls `base.Deserialize` before dispatching, so the ordering holds. `BaseWeapon` had no migrations file and gains one.
The renumbering is not stylistic: the generator requires contiguous field ordering and rejects a hole with `SG3005: Expected field 'Crafter' with order 7 but found 8`.
New schema JSONs (`BaseArmor.v10`, `BaseClothing.v8`, `BaseWeapon.v11`) are generated by `ModernUOSchemaGenerator` and committed alongside.
## One thing worth a second opinion
The new property is a plain auto-property on `Item`, so it does not call `this.MarkDirty()` the way the codegen setters it replaces did. `MarkDirty` is currently a no-op (`// TODO: Add dirty tracking back`) and no property in `Item.cs` calls it, so this matches the file as it stands — but it is worth noting if dirty tracking comes back.
## Verification
Full solution builds in Release with 0 errors and 0 warnings; 1516 tests pass (815 `Server.Tests`, 701 `UOContent.Tests`).
### Summary
Players reported an exploit: decipher a treasure map, then run a ClassicUO/Razor organizer agent that pulls the gold out of the chest in small amounts. Each pull spawned more monsters, turning one chest into an unbounded farmable spawn generator.
### Root cause
`TreasureMapChest.OnItemLifted` grants a 10% guardian spawn roll per first-time-lifted item, deduplicated by the instance-keyed `_lifted` set. But a partial lift goes through `Mobile.LiftItemDupe`, which re-adds the stack remainder to the chest as a **brand-new item instance** (engine-side `AddItem`, bypassing the `CheckHold` block on refilling). Every subsequent pull lifts an instance the `_lifted` set has never seen, so each one re-rolls the 10% spawn chance:
- A level 4 chest holds 4,000 gold → pulled coin by coin, ~400 spawned creatures (plus more from reagent stacks), hands-free, per chest.
- Spawns use `guardian: false`, so nothing tracks or caps them.
- Legit full-stack looting yields roughly 5–8 bonus spawns per chest for comparison.
The code is inherited from RunUO, so descendant shards likely share the hole.
### Fix
Mark every item that enters the chest **after the initial fill** as already lifted, via an `OnItemAdded` override gated by a non-serialized `_filled` flag (set at the end of the constructor and in `[AfterDeserialization]`). Ordering makes this exact: `LiftItemDupe` re-adds the remainder *before* the chest's `OnItemLifted` runs, so the lifted original still gets its one legitimate roll while the remainder is pre-marked.
This also covers packing items *into* the chest (e.g., merging gold back in to lift it out again) and bounce-backs — anything not part of the original loot can never grant a spawn roll.
### Tests
- `PartialLift_MarksSplitRemainderAsLifted` — drives the real `Mobile.Lift` path with a 1-coin pull and asserts the split remainder is marked (failed before the fix).
- `ItemAddedAfterFill_IsMarkedLifted` — post-fill additions are marked (failed before the fix).
- `OriginalFillLoot_IsNotMarkedLifted` — original loot keeps spawn-roll eligibility.
Full `UOContent.Tests` suite: 701 passed.
## What
`Dictionary<K,V>.Remove` and `HashSet<T>.Remove` do not bump the collection's version, so removing an entry during a `foreach` does not invalidate the enumerator. A number of loops were still paying for a `PooledRefQueue`/`PooledRefList` to collect keys and drain them in a second pass. This drops those guards.
## Why it's safe
Verified against .NET 10.0.10 rather than taken on trust, since the documented guarantee covers only `Dictionary<TKey,TValue>.Remove` while several of these call sites are `HashSet<T>` or enumerate `.Keys`/`.Values`:
| Case | Result |
|---|---|
| `Dictionary` foreach + `Remove` | safe, all entries visited |
| `Dictionary.Keys` / `.Values` foreach + `Remove` | safe, all entries visited |
| `HashSet` foreach + `Remove` | safe, all entries visited |
| `Dictionary` foreach + `Remove` **then `Add`** | throws `InvalidOperationException` |
Reflection on `_version` confirms the mechanism: neither `Dictionary.Remove` nor `HashSet.Remove` touches it. Because `Remove` never bumps the version, the `Keys` and `Values` enumerators are just as safe as the dictionary's own, even though only `Dictionary.Remove` documents the behaviour. No entries were skipped in any case.
The `HashSet` half is confirmed by [stephentoub on dotnet/dotnet-api-docs#8177](https://github.com/dotnet/dotnet-api-docs/issues/8177#issuecomment-1167251052): *"Both HashSet and Dictionary have been improved to support removal during enumeration. The docs may just benefit from updating."* The gap is in the documentation, not the runtime.
`Remove` followed by `Add` in the same enumeration still throws. That is the line this PR does not cross.
## Guards removed
`VisibilityList`, `ChampionTitleSystem`, `Channel`, `BombingRun`, `Ruleset`, `PuzzleChest`, `RaceChangeGump`, `StepCache`, `PlayerMurderSystem`, `VirtueSystem`, `ProjectedItem`, `StaminaSystem`, `AIGroupMovement`, `PromotedGuard`, `AutoDenylist`, `LoginAllowlist`, `AntiMacroSystem`, `DetectHidden`.
Both collection kinds are covered: `Dictionary` (including loops over `.Keys` and `.Values`) and `HashSet` (`ProjectedItem._active`, `PlayerMurderSystem._contextTerms`, `StaminaSystem._resetHash`). In `StaminaSystem.ResetTimer` the `Count == queue.Count → Clear()` branch goes away with the queue — it only existed to avoid paying for N individual removes.
Where the collection supports it, `Contains` + `Remove` and `TryGetValue` + `Remove` also collapse into a single lookup (`if (list.Remove(x))`, `if (m_Pending.Remove(ns, out var state))`).
`Utility.Tidy<K,V>` keeps its two branches: when `K` is serializable the value is not inspected, otherwise the value is. Only the serializable side may be cast, so `Dictionary<Mobile, int>` and `Dictionary<Mobile, string>` stay valid.
## Deliberately unchanged
**`BaseCreature.LoyaltyTimer.OnTick`** keeps its deferred-delete queue. Removing from `World.Mobiles` while enumerating it is safe, but `Mobile.Delete()` is not a `Remove` — it runs `OnDelete`/`OnAfterDelete`, the `OnParentDeleted` cascade over the creature's pack, `DropHolding()`, and region and guild callbacks. Anything in that surface that constructs a `Mobile` is an `Add` into the dictionary being enumerated, which does invalidate it. `BaseHire.PayTimer.OnTick` has the same shape and is likewise untouched.
**Spatial-query buffers** — `GuardedRegion.CallGuards`, `Thunderstorm`, `Exorcism`, `LeverPuzzleController`, `BaseCreature.TeleportPets` — are a different hazard. They buffer the result of a range query because the drain moves or harms mobiles, which mutates sectors mid-enumeration.
**Re-entrant drains.** The `_users` sets in `Firebomb` and the explosion, conflagration and confusion-blast potions look like this pattern but are not: the loop collects, `Clear()`s, and only then runs `Target.Cancel` on each, which can re-enter. `AnimalTrainer` enumerates `pm.Stabled` and drains through `RemoveStabled`, which nulls the `Stabled` field once it empties — safe for an in-flight enumerator, which holds the set reference rather than the field, but subtle enough not to be worth inlining on a cold path.
## Verification
`dotnet build` clean with 0 warnings; 810 Server and 684 UOContent tests pass.
### Summary
Moves inventory insurance out of `Mobile`/`PlayerMobile` into its own system at `Projects/UOContent/Engines/Insurance/`, wires it into the feature flag system, and makes disabling it actually disable it everywhere.
### Changes
**New `Server.Engines.Insurance.Insurance` system**
* Owns its own `Configure()`, seeding from the existing `insurance.enable` setting (default `Core.AOS`), so no config migration is needed. `Mobile.InsuranceEnabled` is gone, along with its line in `ExpansionConfiguration`.
* `CanInsure`, `GetInsuranceCost`, `ToggleItemInsurance`, `AutoRenewInventoryInsurance`, `CancelRenewInventoryInsurance` and `OpenItemInsuranceMenu` move here from `PlayerMobile`, which keeps four one-line shims for the context-menu callbacks.
* Every entry point is gated on `Insurance.Enabled`, and the death-time state is only allocated when insurance is on — a shard without insurance pays nothing for it.
**Feature flag integration**
Insurance is now a first-class feature flag: `ServerFeatureFlags.InsuranceEnabled`, registered under the `insurance` key in `FeatureFlagManager.SyncStaticFlag`, so it can be inspected and toggled through the normal flag command/gump rather than only at boot. `Insurance.Enabled` reads through to the flag, so there is one source of truth for every consumer.
**Fixes a memory leak from PvP**
`PlayerMobile.m_InsuranceAward` was a `Mobile` field assigned on every death and never cleared, so every player permanently pinned a strong reference to the last player who killed them. Killers were kept alive by their victims indefinitely.
Death-time insurance state now lives in a `Dictionary<Mobile, InsuranceContext>` owned by the insurance system: the entry is created in `OnBeforeDeath` and removed in `OnDeath`, so nothing outlives the death that created it.
**Removes insurance fields from every PlayerMobile**
`m_InsuranceAward`, `m_InsuranceBonus` and `m_NonAutoreinsuredItems` were carried by every `PlayerMobile` whether or not the shard ran insurance. All three are gone; the equivalent state is allocated per-death, only for players who actually die with insured items, only when insurance is enabled.
**Stale `Insured` flags are inert when insurance is off**
`Item.Insured` is a persisted flag, so items stay marked after a shard turns insurance off. Every read path now checks the flag first, so those items behave exactly as if they were never insured:
* `Item.CheckBlessed` / `Item.IsStandardLoot` — they drop again instead of acting blessed
* `Item.AddLootTypeProperty` — no more phantom "insured" tooltip
* `PlayerMobile.FindItems_Callback` — not yanked out of nested bags on death
* `DestroyEquipment` — no longer immune
* `ClothingBlessDeed` — no longer reports "that item is already blessed"
**Gumps promoted out of `PlayerMobile`**
`ItemInsuranceMenuGump`, `ItemInsuranceMenuConfirmGump` and `CancelRenewInventoryInsuranceGump` were private nested classes reaching into `PlayerMobile` privates. They are now public types in `Engines/Insurance/Gumps/`, talking to the insurance system through its public API. `ItemInsuranceMenuGump.ToggleSelected()` replaces the confirm gump's reach-in to the parent's `_items`/`_insure` arrays.
### Behavior changes
* The per-item "You lack the funds to purchase the insurance" message on failed auto-renewal is no longer sent during death; players get the single 1061115 summary instead. Marked with a TODO pending a decision on whether the per-item message should spam.
* The killer's insurance bonus is deposited once at the end of death processing rather than 300 gold at a time per insured item, and the "gold has been deposited" message is now conditional on the deposit succeeding. Same total.
### Drive-by cleanups
`PoisonImpl.IncreaseLevel` -> `Poison.IncreaseLevel`, a redundant `is NetState { } ns` pattern, `new List<Item>(Items)` -> collection expression, alignment of the `SyncStaticFlag` switch arms, and some comment/formatting fixes in `PlayerMobile`.
## Problem
Items dropped on the ground never decay. Corpses do, which makes the breakage look selective — but corpses are unaffected only because `Corpse.BeginDecay` runs its own `InternalTimer` and never touches `DecayScheduler`. Ordinary items are the only things that depend on the scheduler.
## Root cause
`Item.MoveToWorld` called `SetLastMoved()` — which triggers `UpdateDecayRegistration()` — at the *top* of the method, before detaching the item from its parent and before assigning the new map. `CanDecay()` reads `Decays`, `Parent`, **and** `Map`, so registration was evaluated against the item's *pre-move* state.
Because the `Item` constructor sets `m_Map = Map.Internal`, and `Mobile.Lift` calls `item.Internalize()` to put an item on the cursor, registration was consistently one step behind:
| State | Tracked for decay? | |
|---|---|---|
| Item on the ground | **No** | never decays |
| Item held on the cursor | **Yes** | backwards |
Nothing corrected it afterwards: the later `m_Map = map` assigns the field directly, bypassing the `Map` property setter, and that setter does not refresh registration either. With no parent, `RemoveItem` (which *does* re-register) never runs.
World load masked this — `ItemPersistence.PostDeserialize` re-registers every item against its final state, so decay appears to work for items that survive a restart. Only freshly dropped items are affected.
**Fix:** stamp `LastMoved` up front so decay math stays correct, then call `UpdateDecayRegistration()` once the parent, map, and location are final.
## Audit of the rest of the call sites
All 16 `SetLastMoved()` call sites were reviewed. `SetLastMoved()` must keep refreshing registration — `LastMoved` feeds `ScheduledDecayTime` and therefore which bucket an item belongs in — but it may only run once parent/map are final. The vendor, house, lift and drop sites already satisfy that. The rest of this PR fixes the ones that did not, plus what the audit turned up:
- **`Item.Deserialize`** stamped via `SetLastMoved()` before the version data was read, registering against an unread `Map`/`Parent`. Safe only by accident (the `Item(Serial)` ctor leaves flags at 0, so `Decays` is false), and it cost an unregister per item per world load. Now stamps only; `PostDeserialize` does the registration.
- **`Item` constructor** registered then immediately unregistered every item — the `Movable` setter saw `m_Map` still null, so `CanDecay()` was true. Also removes a `Configure`-order landmine: constructing an `Item` before `DecayScheduler.Configure()` would have thrown in `Shared.Start()`.
- **`Container.Destroy`** stamped `LastMoved` immediately before `MoveToWorld`, which now stamps it itself.
- **`Unregister` was documented O(1)** but scanned twelve buckets and did a linear `PriorityQueue.Remove`, on every construction, deserialize and move. Items now record where they are tracked in `Item.DecaySlot` (1 byte), so untracked items — the common case — leave in O(1).
- **A refused decay silently dropped the item.** `ProcessActiveQueue` deleted on `OnDecay() == true` but did nothing when a region refused, leaving the item dequeued, untracked and on the ground forever. It now restarts the decay clock; re-registering as-is would spin, since `ScheduledDecayTime` is already past.
## Two content bugs of the same class
The decay system replaced a polling sweep. Under polling, a `Decays`/`DecayTime` override could read live state every pass. Under a registration model it cannot — the scheduler drops items that stop being eligible, but nothing enrols one that becomes eligible while untracked.
- **`TreasureChestLevel1-4`** overrode `DecayTime` as `Utility.Random(15, 60)` — a fresh roll on every read. `ScheduledDecayTime` is read repeatedly (to bucket, to re-bucket on rotation, to test whether due), so those reads disagreed: the chest re-bucketed every tick and decayed early instead of after its intended interval. Now rolled once per chest. Distribution unchanged — `Utility.Random(from, count)` is RunUO's `from + Next(count)`, so this is 15–74 minutes, as before.
- **`StrongBox`** overrode `Decays` with a live check on `_house`, `_owner.Deleted` and `IsCoOwner`. Nothing notifies the box when any of those change, so it was never enrolled and the override never decayed anything — and it could not have: `HouseRegion.OnDecay` refuses a secured item inside a standing house, and the box is in `Secures`. Decay was never the mechanism here.
- A strongbox is only ever its owner's. Without a house, or without an owner still co-owning that house, it would be a free container anyone could loot, so `Validate()` destroys it. The old check missed exactly those two cases — it required a non-null owner and treated a null house as valid. A deleted owner deserializes back as null, which `IsCoOwner` rejects. The now meaningless `Decays`/`DecayTime` overrides and an unhelpful `Console.WriteLine` are gone.
`DecayScheduler` now documents both constraints.
## Tests
`DecayRegistrationTests` (Server) covers world placement, lift/drop, container round-trip, cursor-held (must *not* track), `Container.Destroy` spill, `DecaySlot`/structure agreement, refused decay, and a full decay lifecycle driven through the scheduler. `TreasureChestDecayTests` (UOContent) locks `DecayTime`/`ScheduledDecayTime` stability across all four chest levels.
To make the lifecycle testable deterministically, `DecayScheduler` gains `internal` members (visible only via existing `InternalsVisibleTo`): `IsRegistered()`, `ProcessTick(now)` — extracted from `OnTick()` with no behaviour change — and `ResetForTests()`.
Red/green verified. Without the `MoveToWorld` fix, 5 of 6 of the original tests fail, including `ItemOnGround_ActuallyDecaysAfterDecayTime`, which shows a ground item never decays even after a full simulated hour. Without the chest fix, 8 of 8 chest tests fail. Without the refused-decay fix, that test fails.
Server.Tests 737/737 and UOContent.Tests 509/509 pass.
Adds the four remaining named Stygian Abyss throwing artifacts as item definitions, completing the throwing artifact set (7/7 now defined in ModernUO).
## Added (stat-for-stat from ServUO)
- **Abyss Reaver** (Cyclone) — random Throwing +5..10 skill bonus, +25..35 damage, Exorcism slayer
- **Storm Caller** (Boomerang) — Hit Lightning / Hit Lower Defense, 20/20/20/20/20 elemental split
- **Banshee's Call** (Cyclone) — Hit Harm / Hit Life Leech, 100% cold, Velocity 35
- **Wind of Corruption** (Cyclone) — Hit Stamina Leech / Hit Lower Defense, 100% chaos, Fey slayer
## Acquisition — deferred (documented)
These are **`[add`-only for now**. Their OSI sources aren't in ModernUO yet:
- Abyss Reaver → the Into the Void quest (Agralem), deferred with the Abyss void-creature content.
- Storm Caller / Banshee's Call / Wind of Corruption → renowned/boss creatures (`WyvernRenowned`, `PrimevalLich`, etc.) that need a `BaseRenowned` framework port.
Per direction, the items are worth defining now; wiring their drops follows later.
## Notes
- Storm Caller's ServUO `WeaponAttributes.BattleLust = 1` is left as a `//TODO Implement BattleLust` — the attribute doesn't exist in ModernUO's `AosWeaponAttribute` set yet.
- The human Bow variant `WindOfCorruptionHuman` is archery, not throwing — intentionally out of scope.
Server builds clean.
Follow-up to the gargoyle Throwing work (#2510/#2512/#2514). Ports two Stygian Abyss creatures from ServUO so two of the throwing artifacts finally have a real OSI drop source instead of being `[add`-only.
## Changes
- **`Raptor`** and **`StoneSlith`** — ported stat-for-stat from ServUO. They **spawn automatically**: `Distribution/Data/Spawns/post-uoml/termur/TerMur.json` already contained Raptor/StoneSlith spawner entries referencing these class names, so no spawn-file edits were needed.
- **`RaptorClaw`** (Boomerang-based) and **`StoneSlithClaw`** (Cyclone-based) artifacts, dropped from each creature's `OnDeath` at ServUO's 0.5% rate (uncontrolled only).
- StoneSlith retains its `GraspingClaw` monster ability; both use `BleedAttack`.
## ModernUO idioms
Default range perception (16) / fight range, derived `GetSpeeds` (no `SetSpeed`), `[SerializationGenerator(0)]` codegen, collection-expression arrays.
## Documented omissions vs ServUO
Flagged as TODO in-code — all are content missing from ModernUO, not silent drops: Raptor's friend-spawn timer + its 25% `AncientPotteryFragments` drop; StoneSlith's `TailSwipe`, `DragonBlood`, and `SlithEye`/`TatteredAncientScroll`/`AncientPotteryFragments` drops; plus `HideType.Horned/Spined` and `PackInstinct.Ostard` (no ModernUO equivalents yet).
## Not included
The other three throwing artifacts (Storm Caller, Banshee's Call, Wind of Corruption) drop from renowned/boss creatures via a `BaseRenowned` artifact-list system that doesn't exist in ModernUO yet — a separate, larger effort. AbyssReaver stays with the (deferred) Into-the-Void quest.
Verified: server builds clean; throwing suite 14/14.
Phase 2 follow-up to #2510 — wires acquisition for the gargoyle Throwing content that Phase 1 deliberately left out.
## Changes
- **SA loot flavor (`IsStygian`)** — completes the dead loot path from the original PR: adds `SAWeaponTypes`/`SARangedWeaponTypes` pools + `isStygian` branches to `Loot.RandomWeapon`/`RandomRangedWeapon`, **and** the missing piece — computes `IsStygian` (`map == Map.TerMur`) in `LootPackEntry.Construct` and threads it through `LootPackItem.Construct`. Ter Mur creatures now roll SA gear + the three throwing weapons (Boomerang/Cyclone/SoulGlaive) from their normal `BaseWeapon`/`BaseRanged` loot entries. Conservative `TerMur`-only (not ServUO's extra `|| RandomBool()`).
- **Valkyrie's Glaive** — re-added as a self-contained Ter Mur stealable artifact at `(843, 665, 27)`, matching ServUO/OSI, with the previously-missing `ArtifactRarity => 5`.
## Deferred (documented)
The 5 host-dependent artifacts (Raptor Claw, Stone Slith Claw, Storm Caller, Banshee's Call, Wind of Corruption) are intentionally NOT included — their OSI drop sources (Raptor, StoneSlith, and the renowned/boss creatures + a `BaseRenowned` artifact-list system) don't exist in ModernUO yet, so re-adding the items now would leave them `[add`-only. They'll follow a dedicated SA-creatures effort.
## Notes
- No new tests: both changes are property/plumbing with RNG-driven output — no deterministic complex logic to assert (consistent with the repo's test-scope conventions).
- Verified: server + test project compile; throwing suite 14/14.
Supersedes #2376 (@jwvalentine). This is a reviewed, corrected, and scoped-down **Phase 1** of Joe Valentine's throwing implementation — his original commits are cherry-picked here with authorship preserved, plus a fix/scoping pass. Phase 1 lands only the **core gargoyle Throwing skill**; the incomplete content is excised for follow-up PRs (see below).
## What's included (core skill)
- `BaseThrown` combat mechanics on top of the existing skeleton: close-quarters penalty, below-min-range penalty, shield penalty, STR-scaled range, overthrow damage penalty.
- Base weapons: **Boomerang, Cyclone, SoulGlaive** (gargoyle-only), + blacksmith crafting (SA-gated).
- Two symmetric hooks on `BaseWeapon` (`ModifyHitChance`, new `ModifyDamage`) that are inert no-ops for every other weapon.
## Fixes over the original
- **Overthrow damage**: was dead code (the swing gate already guarantees you're within `MaxRange`, so the old `ComputeDamage` check never fired). Reimplemented as `finalDamage × 0.53` applied *after* all offensive bonuses via a new `ModifyDamage` hook, firing at the outer range ring.
- **`DefMaxRange`**: clamped to `[MinThrowRange, MaxThrowRange]` (uncapped before → e.g. range 13 at 200 Str) and guarded against a latent divide-by-zero.
- **Close-quarters mitigation** now uses `RawDex` (matches ServUO/OSI; deterministic under stat mods).
- **Return-throw timer** guarded against a deleted/unmapped thrower/target.
- Reverted the `MovingShot` change (it rebalanced archery — belongs in a separate PR).
- Kept only complex-logic tests (hit-chance/range/damage math); dropped property-value assertions.
## Excised for follow-up PRs (Phase 2/3)
7 named artifacts, the Into-the-Void quest + Agralem, GargishOutcast, the Bladeweaver vendor, and the SA loot tables — these were unwired/non-functional (loot never triggered, quest/creature never spawned) and will return properly wired. `StormCaller` also needs its missing Battle Lust, and the quest its correct void-creature target.
## Verification
- Build: 0 warnings / 0 errors.
- `UOContent.Tests`: **501/501** passing (the `ModifyDamage` hook causes zero regressions across all weapons).
- Full whole-branch review completed: no must-fix defects.
## Summary
Consolidates the duplicated inline AOS attribute → `ObjectPropertyList` emission that each item base copy-pastes into per-family `GetProperties(IPropertyList)` methods, mirroring the existing `AosSkillBonuses.GetProperties` precedent.
### Per-family `GetProperties(IPropertyList)`
- **`AosAttributes`** — the 24 common attributes in canonical cliloc-ascending order, with optional `damageBonus` / `hitChanceBonus` / `luckBonus` params so item-computed bonuses (e.g. `GetDamageBonus()`) stay out of the family type.
- **`AosWeaponAttributes`** — `UseBestSkill`, the `Hit*` block (1060416–1060430), `MageWeapon` (`30 - prop`), `SelfRepair`.
- **`AosArmorAttributes`** — `MageArmor`, `SelfRepair` (the always-direct members; `LowerStatReq`/`DurabilityBonus` stay inline since they're item-computed in armor but container-direct in clothing).
### Rewired all 6 `AosAttributes`-emitting item bases
`BaseJewel`, `BaseArmor`, `BaseClothing`, `BaseWeapon`, `BaseTalisman`, `Spellbook` now call the family methods instead of inlining the chain. Net: large dedup in `BaseWeapon`/`BaseArmor`/`BaseClothing`/`BaseTalisman`/`Spellbook`.
## Behavior change: tooltip line **order** (set preserved)
This is **not** a pure no-op refactor, and that's unavoidable. Today the families are emitted **interleaved in cliloc order**, and the relative order differs per item class — e.g. `BonusDex` (1060409) is emitted early in `BaseArmor` but **after** the `Hit*` block in `BaseWeapon`. No single emission order reproduces every class byte-for-byte, so consolidating into contiguous per-family blocks necessarily **de-interleaves**: lines regroup **specific → general** (family-specific, then common `AosAttributes`).
- The **set** of emitted `(cliloc, argument)` lines per item is preserved **exactly** — nothing dropped, added, or value-changed.
- Only the **order** of lines within a tooltip changes for `BaseArmor` / `BaseWeapon` / `BaseClothing`. `BaseJewel` / `BaseTalisman` / `Spellbook` were already canonical, so those are byte-identical.
## Tests
- **Golden set-invariance tests** per item base (`BaseArmor/Clothing/Jewel/Weapon/Talisman/Spellbook PropertiesTests`) — each was written to pass against current `main` **before** the rewire (locking the emitted-line set), then confirmed still passing after, proving no line is lost/added/changed.
- Family-level unit tests for each `GetProperties` (canonical order, computed-bonus folding, the `AosArmorAttributes` exclusions).
- `dotnet build` clean; full `UOContent.Tests` green. (Pre-existing `AccountPacket`/`GumpPacket`/`MobilePacket`/`ClientEnumerator` golden-test failures reproduce on unmodified `main` and are unrelated to this change.)
## Summary
Streamlines the SE-era archery ammo auto-recovery (recovering spent arrows/bolts after a miss). The mechanic was previously spread across four unrelated trigger points and a weapon-scoped timer that was divorced from the recovery state living on `PlayerMobile`. It also contained dead code.
### Problems fixed
- **Dead `!Warmode` gate** — `OnMiss` only runs from `OnSwing`, which requires warmode to fire, so the `if (!pm.Warmode)` branch that started the recovery timer could never trigger.
- **Scattered, divorced state** — banked ammo lived on `PlayerMobile.RecoverableAmmo` while the timer lived on the weapon (`_recoveryTimerToken`), and recovery was kicked off from four different places (`OnWarmodeChanged`, `PlayerMobile.OnDamage` kill, `BaseCreature.OnDamage` kill, `OnBeforeDeath`).
- **Per-player footprint** — every `PlayerMobile` carried a `RecoverableAmmo` field even though ~99% never miss with a bow (and most are offline).
### New design — `AmmoRecovery` side table
- All state (banked ammo + one repeating timer) is keyed by player in a static dictionary, so only players who actually miss carry any state. Transient by design — this was never serialized.
- **One feed point:** `OnMiss` banks the spent ammo type and starts the player's timer.
- **One drain point:** the timer self-gates and gathers ammo into the backpack only once the archer has disengaged — **alive, out of warmode, and not running** — otherwise it retries next tick, so banked ammo is never lost while online.
- **"Not running" allows standing still _or_ walking.** The `Direction.Running` bit is stale after a player stops, so it's paired with movement recency (`LastMoveTime`); only an *actively* running archer is blocked.
- Removed the redundant scattered triggers, the dead `!Warmode` branch, `RecoverableAmmo`, `RecoverAmmo()`, and the now-empty `OnWarmodeChanged` override. `PlayerMobile.OnDelete` calls `AmmoRecovery.Forget`.
### Behavior notes
- On death, banked ammo is **no longer flushed to the corpse** — it stays banked and is recovered after resurrection once the archer settles (player keeps it rather than dropping it to looters).
- `OnHit` immediate recovery (the ~40% arrow-to-defender behavior) is **unchanged**.
## Test plan
- [x] `dotnet build Projects/UOContent/UOContent.csproj -c Release` — succeeds, 0 warnings, 0 errors.
- [ ] In-game (SE era): miss bow shots, then disengage (drop warmode + stop) and confirm the "You recover N arrows/bolts" message and backpack contents; confirm recovery does **not** fire while running and **does** while walking/standing.
## Summary
Adds authentic **T2A-era (pre-UO:Third-Dawn) packet-based crafting menus**, enabled via the **`t2aCraftMenus` server setting** (read once at startup; default **`!Core.UOTD`**, so a pre-UO:TD shard gets them automatically). When enabled, double-clicking a crafting tool opens the classic `0x7C`/`0x7D` item-list menu — skill- and material-filtered — instead of the modern gump, covering all 8 tool/skill crafts (blacksmithy, tailoring, tinkering, carpentry, alchemy, bowcraft/fletching, inscription, cartography). It is **not** a runtime/admin-flippable feature flag.
This is the **definitive, reconciled** branch and **supersedes**:
- **#2181** (Delphi — `T2A_CraftingMenus`): the original effort.
- **#2381** (Jack/UOLL — `t2a_crafting_menus`): the research-grounded superset (Delphi's base + 12 corrections), rebased onto current `main`.
Original authorship is preserved across the cherry-picked history: foundation commit **@Delphi79**, mechanic fixes **@jackuoll (Jack Ward)**, reconciliation/fixes/docs mine.
## How it was built
1. Cherry-picked Jack's 13 commits onto current `main` (superset of Delphi's; only 2 trivial FeatureFlags conflicts).
2. Applied targeted fixes (below) with tests.
3. Full convention audit, build, and test pass.
Grounded in independent historical research plus Jack's deep dive. Maintainer reference: `dev-docs/t2a-crafting.md`.
## Mechanics (highlights)
- Double-click tool → target resource → skill/material-filtered menu → craft. Resource pre-selection per skill; make-last by targeting the tool.
- **Stacked-gem jewelry:** target a gem stack → the **full stack** is consumed and the piece is named by count ("a 1000 diamond ring"); count persists (`BaseJewel` serialization **v4 → v5**, new `_gemCount`).
- **Tool-less inscription & cartography** (skill-list invoked; no pen/sextant); inscription consumes reagents+scroll on success and failure, mana only on success.
- **Tailoring matching-hue consumption:** targeting hued cloth/leather consumes only that hue. Crafted items take color from their **`CraftResource`** (not the dyed hue), so dyed leather/cloth don't tint the product; in T2A only colored ingots/ore color items (metal armor/shields).
- **Half-resources on failed non-scroll crafts** (pre-UO:TD).
- **Maker's mark** always prompted for exceptional items, via the shared `QueryMakersMarkGump`.
- Server-side menu infra changes are additive (`ItemListEntry.CraftIndex`, `Entries` setter, `HasSent`).
## Notable changes on top of the cherry-pick
- **Toggle is a startup server setting, not a feature flag.** Removed `ContentFeatureFlags.T2ACraftMenus` (and its admin-flippable plumbing); the value is read once via `ServerConfiguration.GetSetting("t2aCraftMenus", !Core.UOTD)` into `T2ACraftSystem.Enabled`. Since the default tracks the era and it can't be flipped at runtime, there's no incoherent "menus-on / UO:TD-era" state.
- **Stacked-gem consumption (B3a/B3):** consume the full `PendingGemCount` (was deliberately consuming 1 while naming by the stack), null-safe gem type, plain-piece fallback + message. New `T2AJewelGemCraftTests`.
- **Convention audit:** `new List<Item>()` → `PooledRefList<Item>` on the hue-aware consume path; removed dead code.
## Decisions & deviations
- `make-last` kept as **QoL** (post-T2A gump-era feature).
- `half-on-failure` (non-scroll) kept as a **reconstruction** (not OSI-confirmed).
- **Stacked-gem** behavior set per shard authority (overrides the "single gem" reconstruction).
- **Cooking** out of scope (no T2A crafting menu existed for it).
- **No colored items from dyed materials:** crafted color comes from the `CraftResource` type. Pre-AOS leather has no colored variant, so leather is always uncolored; weapons retain resource color only in AOS+ (unchanged, intended).
## Test plan
- Automated: `dotnet build ModernUO.slnx -c Debug` clean; `dotnet test Projects/UOContent.Tests` → **421 passed** (incl. 3 new jewelry tests).
- Manual (needs a running T2A shard + client):
- [ ] Each of the 8 skills opens the correct menu; empty-menu guard fires.
- [ ] Make-last repeats the last craft (jewelry re-prompts gem).
- [ ] Jewelry consumes the full targeted gem stack and names by count.
- [ ] Cartography consumes blank maps only with T2A enabled / maps+scrolls when disabled.
- [ ] Tailoring consumes only the targeted-hue material; crafted items are not tinted by dyed cloth/leather.
- [ ] Maker's-mark prompt on exceptional.
- [ ] Failed non-scroll craft consumes half resources.
- [ ] Inscription: reagents+scroll on success/failure, mana only on success.
- [ ] T2A disabled: gump crafting unchanged.
## Credits
Co-authored-by: @Delphi79
Co-authored-by: @jackuoll
Fixes#2462
## Summary
Removes the per-object `VirtualHairInfo` heap wrapper for mobile/corpse hair. Hair is now stored **inline** on `Mobile` and `Corpse` as `int _hairItemId` / `int _hairHue` plus a lazily-allocated, **non-serialized** ephemeral `Serial _hairSerial` (in the high virtual-serial range) — and likewise for facial hair. The `VirtualHairInfo` class is deleted, with a **lossless** save migration.
This delivers three things:
1. **Fixes a hair-removal bug.** `Delta(MobileDelta.Hair)` is deferred (it enqueues; `ProcessDeltaQueue` runs later in the tick). The old `HairItemID = 0` setter nulled `_hair` *immediately*, so by the time `ProcessDelta` built the remove packet the equipped virtual serial was already gone — the old `??=` code then re-materialized a **fresh** serial (≠ the equipped one), so clients never removed the right entity, and it left a phantom ItemId-0 object behind. The serial now lives on the entity and **persists across removal**, so remove packets carry the correct serial.
2. **Lightens the entity.** No heap hair object; bald mobiles allocate nothing (the serial is minted lazily only when hair is present). This was the original reason `HairItemID`/`HairHue` exist.
3. **Removes `VirtualHairInfo` entirely**, keeping the high-range virtual serial behavior.
## How
- **Mobile** (manual serialization): inline `_hairItemId/_hairHue/_hairSerial` (+facial); lazy `HairSerial`/`FacialHairSerial`; `ProcessDelta` reads those. Serialization **v36 → v37** — the v30-v37 deserialize is unified, reading the legacy per-hair `VirtualHairInfo` version int only when `version < 37`. Setting item id to 0 clears the hue (matching the old object-nulling) while retaining the serial.
- **Corpse** (codegen serialization): decomposed to `[SerializableField] int _hairItemId/_hairHue` (+facial) + ephemeral serial; **v16 → v17** with `MigrateFrom(V16Content)`.
- **Lossless migration:** the loader validates exact byte length, and the old corpse hair is a presence-bool-gated block, so a tiny **migration-only** `LegacyHairInfo` reader (no runtime role) consumes the legacy `[bool][int ver][int itemId][int hue]` bytes. Frozen `Corpse.v14/v15/v16.json` are retyped to it; `v17.json` describes the new int fields.
- All consumers updated to discrete accessors: `OutgoingMobilePackets`, `CorpsePackets`, corpse subclasses (`MilitiaFighterCorpse`, `SchmendrickApprenticeCorpse`), and the packet test mirrors.
- `VirtualHair.cs` renamed to `OutgoingVirtualHairPackets.cs` (the only type left in it after `VirtualHairInfo` was removed).
## Test Plan
- [x] Full solution build: **0 warnings, 0 errors** (`TreatWarningsAsErrors`).
- [x] `Server.Tests`: **708 passed** (incl. new `RemoveHairUsesEquippedSerial` / `RemoveFacialHairUsesEquippedSerial` proving the serial survives removal + hue clears).
- [x] `UOContent.Tests` corpse/hair: **6 passed** (incl. `CorpseHairMigrationTests` asserting the legacy hair bytes are consumed exactly — the loader's length invariant).
- [x] Generated migration code inspected: V14/V15/V16 readers consume the legacy block byte-for-byte; serial never written to disk.
## Upgrade notes
- Old Mobile (v30–v36) and Corpse (v13–v16) saves load losslessly.
- Minor cosmetic-only change: `SchmendrickApprenticeCorpse` hair/facial-hair RNG draws shift order within each pair (same draw count); irrelevant for a quest NPC corpse.
## Summary
Phase 1 of a multi-phase optimization to eliminate intermediate string allocations between `$"..."` interpolation and the packet text region for ModernUO's player-facing message APIs.
- Adds `[InterpolatedStringHandler]` overloads to every `Send*`/`Public/Local/Private/NonlocalOverheadMessage`/`Say`/`Emote`/`Whisper`/`Yell`/`SendLocalizedMessageTo` API in `OutgoingMessagePackets`, `Mobile`, and `Item`. Each overload is a 3-line shim that forwards `handler.Text` to the existing span-based path then calls `handler.Clear()` to return the rented `STArrayPool<char>` buffer (matches the established `SpanWriter.WriteAscii(ref RawInterpolatedStringHandler)` precedent).
- Converts `string text/args/affix/name` parameters to `ReadOnlySpan<char>` for consistency with the handler path. `lang` intentionally stays `string` (it's never interpolated and the `??= "ENU"` fallback stays cleaner).
- Adds `int charCount` overloads of the three `GetMaxMessage*Length` helpers so stackalloc sizing can avoid the redundant `ROS<char>` round-trip.
- Moves `Mobile` (17 methods) and `Item` (4 methods) message methods into new partial-class files (`Mobile.Messages.cs`, `Item.Messages.cs`) for organization.
No UOContent call sites change in this PR — existing `string`/`ROS<char>` calls compile unchanged via implicit conversion. Phase 2 (intermediate-string audit) and Phase 3 (cleanup PRs) follow.
## Files
- `Projects/Server/Network/Packets/OutgoingMessagePackets.cs` — `string` → `ROS<char>` for text params, `int charCount` length helpers added, class made `partial`
- `Projects/Server/Network/Packets/OutgoingMessagePackets.Interpolated.cs` (new) — 3 `ref RawInterpolatedStringHandler` extension overloads
- `Projects/Server/Mobiles/Mobile.cs` — message methods extracted (-262 lines)
- `Projects/Server/Mobiles/Mobile.Messages.cs` (new, 463 lines) — moved + ROS-converted methods + 25 handler overloads
- `Projects/Server/Items/Item.cs` — message methods extracted (-93 lines)
- `Projects/Server/Items/Item.Messages.cs` (new, 142 lines) — moved + ROS-converted methods + 4 handler overloads
- `Projects/Server.Tests/Tests/Network/Packets/Outgoing/MessagePacketTests.cs` — 3 new regression tests verifying byte-equivalence for the handler overloads
### Summary
- Add InteractiveTeleporter that teleports on double-click
- Add support to decorate command
- Add rope teleporters to the New Haven mines in the decoration file
## Summary
Converts `HouseRaffleManagementGump` from legacy `Gump` to `DynamicGump` with the static `DisplayTo` entry-point pattern.
The gump has paginated entries (up to 10 rows per page), conditional prev/next navigation buttons (vs. inactive image when at page boundary), and per-entry conditional layout (account-bearing vs. raw name). DynamicGump is the right choice.
Constructor is private; `DisplayTo` validates `from` / `NetState` / `stone.Deleted` before constructing. The list+sort runs eagerly in `DisplayTo` so paging math stays consistent across rebuilds.
Builder labels use `$"{value}"` interpolated-string-handler form for zero-allocation text.
Updates the caller in `HouseRaffleStone.ManagementEntry.OnClick`.
BaseCreatures are deleted on death (Mobile.OnDeath calls Delete for non-players), so after save/restart the corpse's _owner reference resolves to null. CorpseNotoriety gated its entire creature branch on `target.Owner is BaseCreature`, falling through to player-corpse logic once the reference vanished. That made monster corpses turn red (body.IsMonster -> Murderer) and innocent NPC corpses turn grey (null is not PlayerMobile -> CanBeAttacked) on the next restart.
Snapshots the relevant owner state into CorpseFlag at corpse creation: OwnerWasBaseCreature, OwnerWasSummoned, OwnerWasAnimatedDead. Folds the standalone _murderer bool into CorpseFlag.Murderer for consistency with Criminal. CorpseNotoriety now consults the flags so the creature branch stays correct without a live mobile reference.
Bumps Corpse serialization to v16 with a MigrateFrom(V15Content) that maps the old Murderer bool onto the new flag. Pre-fix corpses already on disk decay within 7 minutes; their first post-restart color may be wrong, which is acceptable.
Also documents that the schema generator must be run after every version bump (`dotnet tool run ModernUOSchemaGenerator -- ModernUO.slnx`) since `dotnet build` does not emit migration JSON files.
## Summary
Migrates the Old Guild System (pre-AOS guild stones) gumps from the legacy `Gump` class to `DynamicGump`, following the same pattern used for the Quest gump migration in #2416. All concrete gumps now have private constructors gated by static `DisplayTo` entry points (empty-gump rule), and `Singleton => true` is set across the board so reopening a sibling dialog automatically closes the previous one.
**Migrated gumps:**
- `GuildGump` - main guild dialog
- `GuildmasterGump` - guildmaster functions
- `GuildCharterGump` - charter and website display
- `GuildWarGump` - warfare status (kept as player-facing)
- `GuildWarAdminGump` - war menu (retained as player-facing - reachable from `GuildmasterGump`'s WAR button by guildmasters)
- `GuildChangeTypeGump` - Standard/Order/Chaos selection
**Abstract bases:** `GuildListGump` and `GuildMobileListGump` keep their shared list-rendering chrome inside a single concrete `BuildLayout` on the abstract class and expose a `protected abstract void BuildHeader(ref DynamicGumpBuilder builder)` hook for subclasses (replacing the old `Design()` override). This mirrors the abstract-base treatment used for the ML quest base in the quest-gump migration PR.
**Concrete subclasses migrated alongside the abstract bases:**
- `GuildListGump` subclasses: `GuildAcceptWarGump`, `GuildDeclarePeaceGump`, `GuildDeclareWarGump`, `GuildRejectWarGump`, `GuildRescindDeclarationGump`
- `GuildMobileListGump` subclasses: `DeclareFealtyGump`, `GrantGuildTitleGump`, `GuildAdminCandidatesGump`, `GuildCandidatesGump`, `GuildDismissGump`, `GuildRosterGump`
**Cliloc rule:** Every gump bakes per-instance dynamic content (guild names, member names, war declarations, candidate lists), which would defeat `StaticGump<T>` caching. Per the cliloc rule, all are `DynamicGump`.
**External callers updated:** the prompt files (`GuildAbbrvPrompt`, `GuildCharterPrompt`, `GuildDeclareWarPrompt`, `GuildNamePrompt`, `GuildTitlePrompt`, `GuildWebsitePrompt`), `RecruitTarget`, the `Guildstone` item, and the New Guild System `GuildInfoGump`'s Order/Chaos handler all now go through static `DisplayTo` entry points instead of `new XGump(...)`.
## Summary
Migrates three legacy `Gump`-based dialogs to the modern builder API:
- **PlayerBBGump** (`Projects/UOContent/Items/Misc/PlayerBulletinBoards.cs`) — `DynamicGump`. The bulletin board renders a different post per page (variable per-instance state), so the layout cannot be cached. Now `Singleton`, with a private constructor and a static `DisplayTo` entry point. Scroll/banish/delete/post-props buttons mutate `_page` and self-refresh via `SendGump(this)` instead of allocating a fresh gump on every click. Prompt-driven flows (post message / set title / post greeting) re-enter through `DisplayTo` after the prompt completes.
- **MessageGump** + **OldMessageGump** (`Projects/UOContent/Items/Skill Items/Fishing/Misc/SOS.cs`) — `StaticGump<T>`. Both render a fixed structure (background + body + button) where only the formatted sextant coordinate string varies per SOS bottle. The cliloc IDs that *appear in the gump packet* are constant (`MessageGump` uses 1018326; `OldMessageGump` uses no `AddHtmlLocalized` at all — its message is pre-formatted into a string before construction), so the layout cache is safe per the cliloc rule. The varying coordinate text is fed through an HTML placeholder via `BuildStrings`. Both gumps are now `Singleton` with private constructors and static `DisplayTo` entry points.
- **ShardPollGump** (`Projects/UOContent/Misc/ShardPoller.cs`) — `DynamicGump`. The gump's structure changes both with the number of poll options (variable loop) and with the `editing` flag (admin sees radios + add-option row + result percentages; players see only radios). The dual-purpose view is preserved as a single `DynamicGump` with the `editing` flag still controlling layout shape — staff path verified to still render the editor with the totals header, vote percentages, and "Create new option" radio. `Closable = false` becomes `builder.SetNoClose()`. Now `Singleton`, with private constructor and a `DisplayTo` that returns the gump instance so `EventSink_Login_Callback` can still call `QueuePoll` on it. The cancel/edit re-issue paths use `SendGump(this)` for self-refresh; the queued login flow uses `DisplayTo` so each queued poll gets its own gump.
External callers (`OnDoubleClick`, `PostPrompt`, `SetTitlePrompt`, `ShardPollPrompt`, `EventSink_Login_Callback`, the Timer-delayed queued poll send) all updated to use the new `DisplayTo` entry points. Legacy `m_X` field naming was already absent in two of the three files; the bulletin board fields kept their `_camelCase` names. `dotnet build Projects/UOContent/UOContent.csproj` reports 0 warnings, 0 errors.
## Summary
Migrates the five-step SoulStone wizard and the TreasureMapChest remove-confirmation dialog from legacy `Gump` to the modern builder API.
Per-gump base type:
- **`SelectSkillGump` -> `DynamicGump`** -- the skill picker iterates the player's skill list and emits one button per non-zero skill, so the layout shape varies per instance.
- **`ConfirmSkillGump` -> `DynamicGump`** -- skill name uses `AosSkillBonuses.GetLabel(...)` which returns dynamic clilocs in the `1044060 + (int)skill` range, plus current/cap skill values rendered as text labels.
- **`ConfirmTransferGump` -> `DynamicGump`** -- same dynamic skill cliloc plus per-instance Base/Cap/Stored values.
- **`ConfirmRemovalGump` -> `StaticGump<ConfirmRemovalGump>`** -- only fixed clilocs (warning text, Continue, Cancel), so the layout caches.
- **`ErrorGump` -> `DynamicGump`** -- title and message clilocs are constructor parameters that vary per call site.
- **`TreasureMapChest.RemoveGump` -> `StaticGump<RemoveGump>`** -- fixed-cliloc confirmation prompt (no item list, despite the name); `Closable=false`/`Disposable=false` are now `builder.SetNoClose()`/`builder.SetNoDispose()`.
All six gumps are now `Singleton => true`, have private constructors, and expose a static `DisplayTo` entry point that validates `from`, `NetState`, and the underlying entity before constructing -- prevents the empty-gump leak. Wizard navigation between steps now goes through `DisplayTo` (e.g. `ConfirmSkillGump.DisplayTo(from, _stone, skill)` from the skill picker, `ErrorGump.DisplayTo(...)` from absorption pre-checks, `SelectSkillGump.DisplayTo(...)` from the "make another selection" button on `ConfirmSkillGump` and from `ErrorGump` bounce-back). Because each gump is Singleton, sending the same type again automatically closes any prior instance instead of stacking; the explicit `gumps.Close<T>()` chain on `OnDoubleClick` is preserved so opening the soulstone still resets any orphaned step from another wizard.
`OnResponse` now uses `in RelayInfo info`. All inline `AddX(...)` calls move to `builder.AddX(...)` inside `BuildLayout`. `Skill.Base.ToString("F1")` etc. are converted to `$"{value:F1}"` interpolation passed to `AddLabel(ReadOnlySpan<char>)`. Skill picker pagination still uses client-side `AddPage` / `GumpButtonType.Page` -- no server-state pagination to migrate.
## Summary
Migrates five legacy `Gump`-derived UI dialogs in the NPC and Skill domains to the modern `DynamicGump` builder pipeline. All five gumps were chosen as `DynamicGump` rather than `StaticGump<T>` because their layout shape varies per instance, and several of them carry per-instance localization numbers (cliloc IDs) that the static cache cannot bake (see CLAUDE.md gump-system rule and `dev-docs/gump-system.md`).
Per-gump rationale:
- **`TownCrierGump` (`Mobiles/Townfolk/TownCrier.cs`)** - DynamicGump. Announcement count varies, expiration text is rebuilt per render via `ValueStringBuilder`, and one button per entry is emitted in a loop.
- **`ClaimListGump` (`Mobiles/Vendors/NPC/AnimalTrainer.cs`)** - DynamicGump. The pet list and resulting background/alpha-region heights vary per stabling player.
- **`AnimalLoreGump` (`Skills/AnimalLore.cs`)** - DynamicGump. Page count itself varies (3 pages pre-AOS, 5 pages on AOS) and several `AddHtmlLocalized` calls use cliloc IDs computed from per-creature data (loyalty rating `1049595 + c.Loyalty / 10`, food preference, pack instinct), which violates the StaticGump cliloc-bake rule.
- **`DisguiseGump` (`Items/Skill Items/Thief/DisguiseKit.cs`)** - DynamicGump. Page count and entry order shift on `from.Female`, `Body.IsFemale`, and `startAtHair`.
- **`CommentsGump` (`Gumps/CommentsGump.cs`)** - DynamicGump. Comment list and pagination depend on `Account.Comments` size; the title label encodes the variable account username string.
All five are now `Singleton => true`, have `private` constructors, and expose static `DisplayTo(...)` entry points that validate prerequisites before constructing - guaranteeing no empty gumps (CLAUDE.md Sec.13). All internal refresh paths (prompts, `OnDoubleClick`, command handlers, target callbacks) were updated to call `DisplayTo` rather than `new XGump(...)`. Legacy `m_`-prefixed fields renamed to `_camelCase` (CLAUDE.md Sec.12), and `DisguiseEntry`'s `m_`-prefixed public readonly fields converted to PascalCase auto-properties. `OnResponse` signatures updated to `in RelayInfo info`. No external callers needed updating - all `new XGump(...)` sites lived inside the same files.
## Summary
Migrates 10 player-facing legacy `Gump` subclasses for holiday and decorative items to the modern `DynamicGump` / `StaticGump<T>` system. All migrated gumps are `Singleton`, use private constructors gated by static `DisplayTo(...)` entry points (empty-gump rule, CLAUDE.md §13), and replace legacy `m_X` fields with `_x` per coding standards.
Per-gump base type and rationale:
- **Mistletoe.cs** — `MistletoeAddonGump` -> `StaticGump<MistletoeAddonGump>`. Fixed re-deed confirmation layout.
- **StValentinesBears.cs** — Renamed `InternalGump` -> `StValentinesBearsGump`, base `StaticGump<T>`. Fixed sign-bear layout with three text entries; legacy `m_Bear` -> `_bear`. Switched legacy `AddTextEntry(..., size)` -> `AddTextEntryLimited(...)` (modern API split).
- **Wreath.cs** — `WreathAddonGump` -> `StaticGump<WreathAddonGump>`. Fixed re-deed confirmation layout.
- **HolidayPottedPlant.cs** — Renamed `InternalGump` -> `HolidayPottedPlantGump`, base `StaticGump<T>`. Fixed plant-picker layout.
- **SnowStatue.cs** — Renamed `InternalGump` -> `SnowStatueGump`, base `StaticGump<T>`. Fixed statue-picker layout. Dropped unused `Mobile from` ctor arg.
- **TapestryOfSosaria.cs** — Renamed `InternalGump` -> `TapestryOfSosariaGump`, base `StaticGump<T>`. Single image, fixed.
- **HouseRaffleDeed.cs** — `WritOfLeaseGump` -> `DynamicGump`. Description HTML is computed per-instance from deed expiration / days-left, so layout text varies per instance. Added `Singleton => true` (was missing implicitly via legacy default).
- **SpecialScroll.cs** — Renamed `InternalGump` -> `SpecialScrollGump`, base `DynamicGump`. **Cliloc rule**: `_scroll.Message`, `_scroll.Title`, `_scroll.SkillLabel` are dynamic cliloc numbers per scroll type — `AddHtmlLocalized` bakes the cliloc number into the cached layout, so `StaticGump<T>` cannot cache it.
- **BallotBox.cs** — Renamed `InternalGump` -> `BallotBoxGump`, base `DynamicGump`. Layout shape varies: variable topic-line count, owner-vs-voter buttons, and vote-tally bars all add/remove elements. Legacy `m_Box` -> `_box`. Updated the `TopicPrompt` callbacks to call `BallotBoxGump.DisplayTo(...)` instead of allocating a new gump directly.
- **AquariumGump.cs** — `AquariumGump` -> `DynamicGump`. Per-page layout depends on each item's `LabelNumber` and (for `BaseFish`) `GetDescription()` cliloc — those vary per fish/decoration. Two `DisplayTo` overloads (auto-detect access vs explicit edit flag) to mirror the original two call sites in `Aquarium.cs`. Legacy `m_Aquarium` -> `_aquarium`.
### Skipped
- **HouseRaffleManagementGump.cs** — Skipped as **staff-only**. Only invoked via `ManagementEntry` context entry inside `HouseRaffleStone.cs`, gated by `from.AccessLevel >= AccessLevel.Seer`. Per task instructions, staff-only gumps are out of scope for this PR.
### External callers updated
- `Aquarium.cs` — Two `new AquariumGump(...)` sites swapped to `AquariumGump.DisplayTo(...)`.
All other migrated inner classes were nested in the same file and only had local references, which were updated to call the new `DisplayTo(...)` static entry point.
## Summary
Migrates the three player-facing travel/moongate gumps from legacy `Gump` to the modern `DynamicGump` system.
- `GoGump` (Gumps/Go/GoGump.cs) → `DynamicGump`. The category-tree layout's row count varies with the current `GoCategory`'s child count and pagination. Refreshes via `SendGump(this)` after mutating `_node`/`_page` instead of allocating a new instance per nav/page click.
- `MoongateGump` (Items/Misc/PublicMoongate.cs) → `DynamicGump`. The destination tab strip and per-map pages are gated by ruleset (sigil bearer, murderer, faction facet) and expansion/young flag, plus the configured map selection. The set of pages and the active-map swap make the layout shape per-instance.
- `MoongateConfirmGump` (Items/Skill Items/Magical/Misc/Moongate.cs) → `DynamicGump`. Per the **dynamic-cliloc rule**, the gump bakes one of two different cliloc numbers (1062050 Felucca-warning vs 1062049 generic confirm) and selects between an AOS and pre-AOS layout shape — both characteristics force `DynamicGump` rather than `StaticGump<T>` because cached layout bytes would otherwise lock in the wrong cliloc/shape.
All three now use a `private` constructor with a `public static DisplayTo(...)` entry point that validates prerequisites before any gump is allocated (empty-gump rule, CLAUDE.md §13). All are `Singleton` and use `SendGump(this)` self-refresh on internal navigation. Updated callers: `PublicMoongate.UseGate` and `Moongate.BeginConfirmation` now call `DisplayTo(...)`.
## Summary
Overhauls the fame and karma system to be more era-accurate, based on original design documents and publish notes.
### Karma on player kill → karma on murder report
- Removes karma gain/loss on player kill (was immediate on death)
- Karma is now set to `Kills * -1000` on murder **report** instead
- Fame on player kill now uses the same formula as monster kills (`Fame / 100`)
This karma loss on murder report behaviour was tested on both the demo and live servers, behaviour was matching in terms of karma loss on report. Official UO servers karma loss AMOUNT match with my memory of T2A/UOR with one caveat - it's doubled on live servers (-2000 * kill count). I'm not sure when this changed and this behaviour has always had very poor and incorrect documentation, even 10-20 years ago. I was obsessed with the dread lord title on OSI and the only way I knew how to get it was reach 10 kills then macro them off. Even in publish 16 (when "The Murderer" title was removed) it still required 10 kills. Maybe it changed to -2000*Kills in AOS - that's where I've put the era gating diff.
### Era gates
- **Karma lock** (ankh toggle + auto-lock on negative karma) gated to `Core.UOTD && !Core.AOS` — [didn't exist before Jan 28, 2001](https://web.archive.org/web/20010128092700/http://update.uo.com/design_300.html)
- **Felucca fame/karma +30% bonus** gated to `Core.LBR` — [added in Publish 16, July 2002](https://uo.com/wiki/ultima-online-wiki/technical/previous-publishes/2002-2/publish-16-part-2-5-23rd-july/)
- **Fame/karma splitting** among damage dealers gated to `Core.UOR` — pre-UOR awards go to last hit only
### Skill karma penalties
- **Provocation** on innocent NPC: NPC says cliloc 501591, karma loss (floor -7500)
- **Stealing** attempt: karma loss on every attempt (floor -5000). Stealing did not cause karma loss at all before!
- **Summon Daemon**: karma loss on successful cast (floor -7000)
- **Corpse carving** (human): -70 for innocent corpses (floor -7000), -20 for freely-aggressable (floor -2000)
- **Bounty head turn-in**: karma gain capped at 2000 (was awarding flat +2000)
### Beneficial action karma
- **Beneficial spells** (heal, cure, etc.): `AwardKarma(caster, target.Karma / 5)` — healing good targets raises karma, healing evil targets lowers it - source is UO98 demo scripts
- **Bandages**: same formula but gain only (skipped if target karma ≤ 0) - see stratics link ("only ever gain karma, not lose it")
Sources: UO98 Demo scripts and playing, [Fame and Karma wiki](https://uo.com/wiki/ultima-online-wiki/player/fame-and-karma/), [UO design doc (Jan 2001)](https://web.archive.org/web/20010128092700/http://update.uo.com/design_300.html), [Publish 16](https://uo.com/wiki/ultima-online-wiki/technical/previous-publishes/2002-2/publish-16-part-2-5-23rd-july/), [Stratics healing reference](https://web.archive.org/web/20001209014200fw_/http://uo.stratics.com/heal.shtml)
### Refactoring
- Extracted `Titles.ComputeKillAwards(killed, map)` shared by player kill and creature kill paths
- Extracted `Titles.SetKarma(m, value, message)` for direct karma assignment (used by murder report)
- Extracted `SendKarmaMessage` and `CheckKarmaLock` helpers from `AwardKarma`
## Summary
- **Add a self-referencing `InterpolationHandler` to `ValueStringBuilder`** that writes directly into the builder's buffer — zero intermediate allocation, works with `stackalloc`-backed builders
- **Replace all `System.Text.StringBuilder` usage** across the codebase with `ValueStringBuilder`
- **Convert `ValueStringBuilder.Create()` to `stackalloc`** at 10 sites where output length is provably bounded
- **Convert manual `Dispose()` to `using var`** where possible, and hoist loop-scoped builders outside loops with `Reset()`
- **Convert verbose `Append()` chains to `Append($"...")`** interpolation for readability
- **Add comprehensive documentation** for string handling patterns
## InterpolationHandler Design
`ValueStringBuilder` is a `ref struct`, which creates challenges for C#'s interpolated string handler pattern:
- **`ref` fields to ref structs are not allowed** (CS9050)
- **`[InterpolatedStringHandlerArgument("")]` passes struct receivers by value**, not by ref
- **`ISelfInterpolatedStringHandler` requires boxing** ref structs into interface fields
**Solution: Copy-and-reconcile pattern.** The handler receives a value copy of the builder. The copy shares the same underlying `char` buffer (`Span` points to the same `stackalloc`/pooled memory), so writes go to the original buffer. `Append()` reconciles by `this = handler._builder`, updating `_length` and any buffer references changed by `Grow()`.
This is safe because:
- The game loop is single-threaded — no concurrent access between handler construction and reconciliation
- If `Grow()` occurs in the copy, the original's stale buffer isn't accessed until `Append()` replaces it
- `Dispose()` correctly returns the reconciled buffer to the pool
## Changes by Category
### ValueStringBuilder (`Projects/Server/Buffers/ValueStringBuilder.cs`)
- Added nested `InterpolationHandler` ref struct with copy-and-reconcile pattern
- Added `Append([InterpolatedStringHandlerArgument("")] scoped ref InterpolationHandler)` method
- Removed `RawInterpolatedStringHandler` overloads (new handler replaces them)
- All `AppendFormatted` overloads delegate to existing `Append` methods (no code duplication)
- Alignment support via direct private field access (nested type privilege)
### StringBuilder → ValueStringBuilder (15 files)
Replaced all `new StringBuilder()` with `ValueStringBuilder.Create()` or `stackalloc`:
- ConPVP games: KingOfTheHill, DoubleDom, CTF, BombingRun, TourneyMatch
- ConPVP infrastructure: Tournament, Participant, TourneyParticipant
- ConPVP gumps: ArenaGump, TournamentBracketGump, AcceptTeamGump, ConfirmSignupGump
- Commands: Handlers, Logging, Add
- Other: TownCrier, SpeechLogGump, TestCenter
Key patterns:
- `sb = new StringBuilder()` reassignment → `sb.Reset()`
- `sb.AppendFormat("{0:N0}", value)` → `sb.Append($"{value:N0}")`
- `sb.Append(x).Append(y)` chains → separate statements (VSB returns void)
### Create() → stackalloc (10 files)
Converted heap-allocated builders to stackalloc where output is bounded:
- ClientVersion (32), MapSelection (160), HouseRaffleStone (48)
- HolySense (96), UnholySense (96), ClientVerification (192)
- AcceptTeamGump (64), ConfirmSignupGump (64)
- BaseWeapon (160), BaseArmor (128)
### Loop optimizations (2 files)
Hoisted `ValueStringBuilder` creation outside loops with `Reset()` per iteration:
- TourneyMatch.cs: `using var` inside for loop → stackalloc before loop
- ArenaGump.cs: `Create()` + `Dispose()` per iteration → stackalloc before loop
### Append chain → interpolation (5 files)
Converted multi-line `Append()` chains to `Append($"...")`:
- BountyMessage.cs: title switch (6 cases), paragraph (15→1 Append), description lines, closing
- AcceptTeamGump, ConfirmSignupGump, TournamentBracketGump: tournament type strings
- AdminGump: comment/tag formatting in loops
### Documentation
- `dev-docs/string-handling.md`: Full reference — construction, interpolation, disposal, decision guide
- `dev-docs/claude-skills/modernuo-string-handling.md`: Claude skill with quick reference
- `CLAUDE.md`: Added rule 17 (no StringBuilder), dev-docs table entry, skills table entry
- `dev-docs/code-standards.md`: Updated memory management section
## Test Plan
- [x] `dotnet build` — 0 errors, 0 warnings
- [x] `dotnet test` — 940/940 tests pass
- [x] 28 ValueStringBuilder tests covering all reconciliation scenarios:
- Stackalloc no-grow, stackalloc with grow (→pool transition)
- Heap no-grow, heap with grow, heap double grow
- Pre-existing content with and without grow
- Sequential multiple `Append($"...")` calls
- Mixed plain + interpolated Append
- Empty interpolation, literal-only, format specifiers
- Null string holes, ISpanFormattable types
- Dispose after stackalloc→pool grow
# Bounty Boards
<img width="717" height="382" alt="image" src="https://github.com/user-attachments/assets/455e5206-47d8-4449-805c-19b143d059e5" />
<img width="918" height="637" alt="image" src="https://github.com/user-attachments/assets/e78e1ca2-62b8-4abf-8f69-21438bb1b759" />
<img width="340" height="296" alt="image" src="https://github.com/user-attachments/assets/fd17d7e6-8c53-47df-ac58-a89ea3ef665e" />
## Setup
* Setup as part of decorate when bounty system is enabled
* Several bounty board locations with a WarriorGuard spawner in front of the board. Guard spawns and idles around 5 range.
## Tests
### ReportBountyMurdererGump
* Follows same behaviour as ReportMurdererGump
* Extracted common logic
* Didn't use staticgump due to several dynamic parts including input
* Optional bounty with validation >0 and <bankbox.total
* Murder report is honored either way
### Bounty boards
* Open bounty board with many bounties, no bounties
* Keep a bounty board open, invalidate a bounty by turning in the head, then try to click on the post of the now invalid post. As expected: does nothing
* Bounty messages use the last murder time as their post date and expire in 14 days
* Bounty boards/messages are not reliant on serialization; they use serialized fields from MurderContext to build messages when clicked.
* Bounty messages use synthetic serials so they do not have to persist bounty messages as items. They are constructed and sent as raw packets when needed.
* Players only appear on the bounty board if they are a murderer (though a non-murderer can technically still have a bounty if they decayed kills)
* Tested skin/hair color descriptions vs a dozen spot checks
### Head turn in behaviour
* Guard accepts head
* Bounty -> gives bounty
* No bounty -> generic response
* Expired head (24h) -> generic response
NOTE: CUO "latest" has a bug with bounty/bulletinmessages that causes overflow outside of the container. It has nothing to do with this PR. It is fixed here in CUO https://github.com/ClassicUO/ClassicUO/pull/1871
# Murderer title
Bounty system and "murderer" title eliminated in [pub16](https://uo.com/wiki/ultima-online-wiki/technical/previous-publishes/2002-2/publish-16-part-2-5-23rd-july/). So UO:LBR and before had bounties and murderer title.
# Pre-T2A caveat
There were differences in pre-T2A, but this cannot be currently implemented because we do not have any pre-T2A systems in general, so at least for now, behavior is consistent with later eras. Pre-T2A was a whole other ballgame, but the bounty system still worked similarly.
## Summary
Implements T2A-accurate mechanics for the three defensive spells based on UO98 demo scripts. Pre-UOR (`!Core.UOR`) triggers the new behavior; UOR and AOS paths are unchanged.
- **Reactive Armor**: percentage-based melee damage reflection (10-35% based on target Magery), targeted, timed (25-75s). Guards exempt, ranged attacks beyond 1 tile unaffected. Reflected damage is sourceless.
- **Protection**: temporary AC bonus (casterMagery/10, 1-10 AR) via VirtualArmorMod, targeted, timed (12-120s). Shared table with Arch Protection — only one protection buff per mobile.
- **Magic Reflect**: single-use spell reflection using MagicDamageAbsorb as a flag. No timer, no DefensiveSpell lock. Consumed on first reflected spell.
- **Arch Protection**: T2A path applies Protection via shared table with area sound (0x1F7 vs 0x1ED).
- No DefensiveSpell mutual exclusion for T2A — all three spells operate independently.
## Test plan
- [x] Set expansion to T2A
- [x] Cast Reactive Armor on self → verify particles (0x376A) and sound (0x1F2)
- [x] Get hit in melee → verify attacker takes reflected damage with spark effect and sound
- [x] Get hit by ranged weapon from > 1 tile → verify no reflection
- [x] Wait for RA to expire → verify effect ends silently
- [x] Cast RA on target that already has it → verify "This spell is already in effect"
- [x] Cast Protection on another player → verify particles (0x375A) and sound (0x1ED)
- [x] Check target's AR → verify it increased by casterMagery/10
- [x] Wait for Protection to expire → verify AR returns to normal
- [x] Cast Protection on self, then cast Protection on another player → verify both succeed
- [x] Cast Arch Protection on ground near allies → verify each gets AR bonus with sound 0x1F7
- [x] Cast Arch Protection near a target already protected → verify that target is skipped
- [x] Cast Magic Reflect on self → verify particles (0x375A) and sound (0x1E9)
- [x] Have an enemy cast a harmful spell at you → verify spell reflects back, effect consumed
- [x] Cast Magic Reflect again → verify it can be recast after consumption
- [x] Cast Magic Reflect when already active → verify "This spell is already in effect"
- [x] Verify all three spells can be active simultaneously on the same mobile
- [x] Switch expansion to UOR → verify existing UOR behavior unchanged
- [x] Switch expansion to AOS → verify existing AOS behavior unchanged
## Summary
- Refactors the poison system to separate `Index` (globally unique ID) from `Level` (tier within a family), enabling multiple poison families (Standard, Darkglow, Parasitic) to coexist without collisions
- Implements Darkglow and Parasitic poison special effects from Mondain's Legacy: Darkglow boosts damage by 10% when attacker is ranged, Parasitic heals the attacker for damage dealt in melee range
- Fixes several bugs: `Register()` crashing on duplicate `Level` values across families, `IncreaseLevel()` crossing family boundaries, `InfectiousStrike` and `NinjaWeapons` stripping poison family via level-based lookups, and `ArchCure`/`CleansingWinds` using raw `Level + 1` instead of `IncreaseLevel()`
## Changes
**`Projects/Server/Poison.cs`** — Adds `PoisonFamily` enum and abstract `Family` property. Adds `Index` as unique identifier. Fixes `Register()` to check `Index` uniqueness (not `Level`) and validate the new poison's name (not the existing one's). Fixes `IncreaseLevel()` to use `Index + 1`, naturally respecting family boundaries via Index gaps. Replaces linear name lookup with `Dictionary`-based `PoisonsByName`.
**`Projects/UOContent/Misc/Poison.cs`** — Adds `family` parameter to `PoisonImpl`. Implements Darkglow effect (10% damage boost when `From` >1 tile, cliloc 1072850) and Parasitic effect (heals `From` for damage dealt within 1 tile, cliloc 1060203) in `PoisonTimer.OnTick()`. Renames `m_` fields to `_` convention.
**`Projects/UOContent/Misc/PoisonKinds.cs`** — New file. Moves poison registration out of `PoisonImpl` into `PoisonKinds.Configure()`. Adds `PoisonFamily` to Darkglow/Parasitic registrations. Provides extension properties (`Lesser`, `Deadly`, `LesserDarkglow`, etc.), `GetPoison(int level)` (standard-only), `GetPoisonByFamilyAndLevel()`, and `IsDarkglow`/`IsParasitic` instance helpers.
**`Projects/UOContent/Items/Weapons/Abilities/InfectiousStrike.cs`** — Family-aware poison scaling: Darkglow caps at Deadly (Poisoning/33.3), Parasitic caps at Lethal (Poisoning/25), Standard unchanged. Level bump uses `IncreaseLevel()` with family boundary check.
**`Projects/UOContent/Items/Skill Items/Ninjitsu/NinjaWeapons.cs`** — EvilOmen level bump uses `Poison.IncreaseLevel()` instead of `Poison.GetPoison(Level + 1)`.
**`Projects/UOContent/Spells/Fourth/ArchCure.cs`** and **`CleansingWindsSpell.cs`** — Replace `poison.Level + 1` with `Poison.IncreaseLevel(poison).Level` for family-safe cure chance calculation.
**`Projects/Server/Serialization/SerializationExtensions.cs`** — Serializes/deserializes `Index` instead of `Level`.
**`DarkglowPotion.cs`** / **`ParasiticPotion.cs`** — Point to actual Darkglow/Parasitic poisons instead of placeholder `Greater`.
**`PotionKeg.cs`** / **`BasePotion.cs`** — Adds Darkglow, Parasitic, Invisibility, and FlintsPungentBrew to `PotionEffect` enum and keg label support.
## Test plan
- [ ] `dotnet build` compiles cleanly (verified, 0 warnings 0 errors)
- [ ] Verify `PoisonKinds.Configure()` registers all poisons without throwing (Register bug fix)
- [ ] Standard poison behavior unchanged — PoisonField, PoisonSpell, SerpentArrow, SavageShaman, TrappableContainer all use `GetPoison(int level)` which now correctly filters to Standard family
- [ ] Darkglow: poison tick deals +10% damage when attacker is >1 tile away, sends "Darkglow poison increases your damage!" message
- [ ] Parasitic: poison tick heals attacker for damage dealt when within 1 tile, sends heal message
- [ ] InfectiousStrike preserves poison family and respects family-specific skill scaling
- [ ] EvilOmen + NinjaWeapons level bump stays within poison family
- [ ] ArchCure/CleansingWinds cure chance calculations work correctly across all poison families
- [ ] Serialization round-trips correctly using Index
## Summary
- Adds the Endless Decanter of Water (introduced in Publish 66.2 / SA era)
- Players throw a full Pitcher of Water at a Water Elemental for a 10% chance to receive the decanter; the pitcher is always destroyed on impact
- Each Water Elemental can only yield one decanter; the state is persisted and previously saved elementals are migrated to the new serialization version
- The decanter auto-refills from a linked water trough when the owner empties it within 10 tiles of the stored trough location
- Linking stores a Point3D + Map snapshot, supporting both static tile troughs and addon troughs
- The decanter is blessed and displays Linked/Unlinked status in its tooltip
## Summary
- Adds `Mobile.Murderer` virtual property and consolidates kill-threshold checks across the codebase
- Tracks ping-pong count: how many times a player crosses the 5-kill murderer threshold (T2A/UOR/UOTD only, disabled on LBR+)
- Adds `[CommandProperty]` to view a player's ping-pong count via the admin panel
- After enough ping-pongs, player is permanently flagged as a murderer regardless of kill count
- Accounts for perma-red players with low kills in murderer status transition notifications
- Implements era-appropriate "I must consider my sins" speech responses:
- **T2A**: contextual cliloc flavor text (502122–502126)
- **UOR–AOS**: raw short/long-term murder counts + ping-pong count if applicable
- **SE+**: localized stats message (1114370)
- Refactors kill-report logic out of `Keywords.cs` into `PlayerMurderSystem.ReportKillsToSelf`
## Testing
- [x] Thoroughly tested and self reviewed
- [x] Test T2A "I must consider my sins" behaviour over all scenarios.
- [x] Test UOR "I must consider my sins" behaviour over all scenarios.
- [x] Test that LBR does not have ping pongs enabled (I must consider my sins)
- [x] Test serialization cross over from v0 -> v1 increments 1 ping pong if player is already red.
## Notes
* Manually setting kills to 5 does not trigger a ping pong, it must go through the actual murder system. This includes if the kills were manually set to 5 and then migrated (as manually setting kills to 5 never adds the player into the murder system - it only happens via ReportMurderer). This is arguably a bug in the existing system, but one that currently only ever happens via staff interaction.
* Thieves guild SuspendOnMurder specifically checks for kills > 0. This means a person with 0 shorts but 5 ping pongs (flagged as murderer) can steal. This may be accurate, as according to a forum post this is how it works on UOSA which is the T2A gold standard.
* This doesn't implement Pre-T2A behaviour which should be that "I must consider my sins" does nothing at all. The reason I didn't implement it for Pre-T2A is then it 100% have to sit behind a feature flag. I don't mind adding it as a feature flag, just let me know.
## Summary
- Adds `public virtual bool Murderer => Kills >= 5` property to `Mobile`, replacing ~30 scattered `Kills >= 5` / `Kills < 5` magic-number checks across the codebase
- `BaseCreature` overrides `Murderer` to also return `true` when `AlwaysMurderer` is set
- Updates `Corpse` serialization to v15, storing `_murderer` as a `bool` field (migrated from `int Kills >= 5` in earlier versions)
### Summary
Updates all calls to container.EnumerateItems() to properly dispose of the underlying PooledRefQueue so that we are properly recycling pooled arrays.
### Summary
- Fix AccountGold gold duplication exploit: When AccountGold.Enabled was true, double-clicking a BankCheck deposited
the full value to the account but then continued creating physical gold piles for the same amount, duplicating the
value
- Fix Deposit/DepositUpTo partial deposit exploit: Both methods created new max-size gold piles and checks without
first filling existing partial stacks, wasting container slots and causing premature "bank full" failures that could
be leveraged to manipulate gold distribution
- Fix BagOfSending bank stacking: Gold and BankCheck items sent via BagOfSending now use Banker.Deposit for efficient
stacking instead of naive TryDropItem, which could fail on a full bank even when existing piles had room
- Improve gold/check deposit efficiency: Banker.Deposit and Banker.DepositUpTo now top off existing gold piles (up to
60k) and bank checks (up to 1M) before creating new items, maximizing use of available container slots
## Summary
- Adds proper Latin1 encoding support, replacing CP1252 usage throughout the codebase
- Adds specialized, optimized string decoding methods with safe string filtering for each encoding type
- Filters invalid Unicode characters (C0/C1 control codes, non-characters) by removal rather than replacement since
the UO client renders nothing for these characters
- Fixes UTF-16 null terminator position handling to correctly advance by 2 bytes
## Changes
TextEncoding.cs
- Added SearchValues-based invalid byte/char detection for efficient filtering
- Added encoding-specific GetString methods: GetStringAscii, GetStringLatin1, GetStringUtf8, GetStringBigUni,
GetStringLittleUni
- Each method supports a safeString parameter for filtering invalid characters
- Little-endian UTF-16 uses direct memory cast for zero-copy decoding on LE systems
- Invalid characters are removed (not replaced with U+FFFD) since the client renders nothing for them
SpanReader.cs
- Added ReadLatin1() and ReadLatin1Safe() methods
- Rewrote encoding-specific read methods to use optimized TextEncoding.GetString* methods
- Fixed UTF-16 null terminator handling: position now correctly advances by byteLength (2) instead of 1
SpanWriter.cs
- Added WriteLatin1 and WriteLatin1Null methods
## Packet Updates
- Updated all packet code to use Latin1 encoding instead of CP1252
- Affected: account packets, equipment packets, menu packets, message packets, mobile packets, player packets, secure
trade packets, vendor packets, gump packets, book packets, mahjong packets
## Filtering Behavior
Invalid characters filtered in safe mode:
```
┌───────────────┬────────────────────────┐
│ Range │ Description │
├───────────────┼────────────────────────┤
│ 0x00-0x1F │ C0 control codes │
├───────────────┼────────────────────────┤
│ 0x7F │ DEL │
├───────────────┼────────────────────────┤
│ 0x80-0x9F │ C1 control codes │
├───────────────┼────────────────────────┤
│ 0xFFFE-0xFFFF │ Unicode non-characters │
└───────────────┴────────────────────────┘
```
Note: Surrogate pairs (0xD800-0xDFFF) are not filtered because proper validation requires context checking for paired
vs unpaired surrogates. The UO client renders nothing for these anyway.
## Test Plan
- All 631 Server.Tests pass
- Verified client rendering behavior using TestUnicodeGump command (pages 1-5)
- Confirmed U+FFFD, unpaired surrogates, and non-characters all render as blank in client
- Verified Latin1 characters (0xA0-0xFF) display correctly
- Verified C1 control codes (0x80-0x9F) are filtered and don't display
