## Summary
Phase 3 of the anchored-time work: **every actively-written delta-time value in the engine now stores an anchored timestamp** — absolute on the wire, shifted forward by the downtime at load. Remaining time survives restarts (as delta did), and unlike delta, the bytes do not change on every save, so an idle world serializes identically save after save.
The answer to "is it possible everywhere": **yes** — including the one case that looked impossible.
## The GenericPersistence problem, solved
`GenericPersistence` bins (`Virtues.bin`, `StealableArtifacts.bin`, …) are raw payloads with no idx header, so they have no anchor of their own — anchored reads there would silently apply zero shift. But the anchor is a property of the **save**, not the file: every file in one save shares one `World.SaveStartTime`, and `Persistence.Load` reads **all** entity indexes (phase 1) before **any** persistence payload (phase 2). So the idx v5 header stamps a save-wide `World.LoadTimeShift`, and generic persistence readers inherit it. No file-format change, no per-bin header, old bins unaffected.
## Converted
- **Item v10 → v11**: `LastMoved` — previously whole-minute delta, rewritten every save for every item, the single largest source of idle-save churn — and `DecayResetTime` (retiring the TODO from #2583). **Mobile v37 → v38**: the three stat-gain stamps. **BaseCreature v20 → v21**: `SummonEnd`.
- **17 code-generated classes** (`[DeltaDateTime]` → `[AnchoredDateTime]`, version bump + `MigrateFrom` each): the five field spells, TransientItem, VirtueContext (×7 fields), PuzzleChestSolutionAndTime, BaseCamp, BaseBoat, RentedVendor, PlayerVendor, Ethics Player, Sheep, StarRoomGate, ChampionSpawn (×3), Corpse (`TimeOfDeath`, v19). The `MigrateFrom` bodies were generated from each class's current migration schema and are compiler-verified; VirtueContext's save-flagged nullables fall back to the same defaults the old deserialize left in place. Corpse's six migrations moved to a new `Corpse.Migrations.cs`.
- **Hand-written sites**: StealableArtifacts (v2), VendorInventory (v1), ML quest objectives (persistence v3) — each gated on its own version.
**Not converted, deliberately**: the ~25 read-only `ReadDeltaTime` sites in legacy version fallbacks and migration replays — they decode existing old bytes and must never change. `[DeltaDateTime]`/`WriteDeltaTime` remain available for them.
## Verification
- Build 0 errors / 0 warnings; **837 + 708 tests green**.
- Schema regeneration produced exactly the 17 expected new `vN.json` files (all `AnchoredTime` rule args), nothing else touched.
- **New acceptance tests** pin the point of the whole effort: serializing the same item at two save times **5 hours apart produces byte-identical output**, and `LastMoved`/`DecayResetTime` round-trip **exactly** at sub-minute precision (the old minutes encoding destroyed both properties).
## Notes for review
- `LastMoved` grows from a 1–3 byte encoded minutes value to 8-byte ticks per item — the price of byte-stability; it repays itself in incremental-save behavior since unchanged items now produce unchanged bytes.
- BaseEscortable-style semantics are unchanged: anchored shift preserves *remaining* time exactly, the same contract delta provided, so no gameplay-visible behavior changes — deadlines simply stop being consumed by downtime that delta already protected against, now with stable bytes.
## Enforcement
`WriteDeltaTime` is now `[Obsolete]` (interface + implementation). With the repo's warnings-as-errors, any new delta-time write — hand-written or emitted by a still-unconverted `[DeltaDateTime]` field — fails the build, with the migration instructions in the message. That the full solution still builds with **zero warnings** is itself the proof no active delta writer survived the conversion. `ReadDeltaTime` deliberately stays un-attributed: its remaining callers decode existing old bytes and are correct forever; its XML docs now state the legacy-decode-only contract.
## Summary
Adopts ModernUO.Serialization 4.0.0 across the engine. Three commits, reviewable independently:
1. **Package + tool bump to 4.0.0** (`Server.csproj`, `UOContent.csproj`, `dotnet-tools.json`).
2. **Timers → `[DeserializeTimer]`** — the 8 drifting timers (BaseLight, TreasureMapChest, MarkContainer, FillableContainer, DeathRobe, DecayedCorpse, Corpse, BaseEscortable) now store their next tick as **anchored time**: server downtime no longer consumes the remaining delay, and idle-world saves are byte-stable. This changes their wire format, so each class bumps its serialization version with a `MigrateFrom` that replays the old delta-time read through the migration schema (the new `vN.json` files carry `@AnchoredTimer`; the old ones keep `@TimerDrift`, which the generator reads forever). The 2 wall-clock timers (Aquarium, FountainOfLife) keep their exact format via `wallClock: true` — no bump. Restart methods drop their `TimeSpan.MinValue` sentinel checks: v4 invokes them **only when a timer was actually running at save**.
3. **Linkage → field-side declarations** — 175 conversions across 25 files: `[SerializableFieldSaveFlag(order)]`/`[SerializableFieldDefault(order)]` become `[SaveFlag(nameof(...), nameof(...))]` on the field, and `[SerializableFieldChanged(order)]` becomes the `fieldChanged:` argument of `[SerializableField]`. **Wire-neutral: zero migration schemas changed.**
## Verification
- Solution builds with **0 errors, 0 warnings**; all three 4.0.0 packages verified indexed on nuget.org (no local feed needed).
- **835 + 708 tests green.**
- Generated output inspected: old-version content structs replay `ReadDeltaTime` (e.g. `V3Content.DecayTimerNext = reader.ReadDeltaTime()`), current versions write/read anchored time with the gated restart, and the wall-clock classes emit byte-identical `Write`/`ReadDateTime` framing.
- Schema tool run is committed (CI's `git diff --exit-code` schema check passes): exactly the 8 expected new `vN.json` files, nothing else touched.
- The conversion was scripted with a class-scoped resolver (order → same-class `[SerializableField(order)]`/`[SerializableProperty(order)]`); it planned 175/175 with zero ambiguities before applying.
## Notes
- New `MigrateFrom`s use the content structs' provided `XxxDelay` property, matching the pre-existing idiom in Corpse's and TreasureMapChest's older migrations.
- Follow-up candidate (separate PR, wire-neutral, any time): fold the ~150 eligible hand-written `[SerializableProperty]` setters (clamps, post-change side effects) down to `[SerializableField]` with `allowFieldChange`/`fieldChanged` hooks.
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.
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.
## 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
- Add InteractiveTeleporter that teleports on double-click
- Add support to decorate command
- Add rope teleporters to the New Haven mines in the decoration file
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.
# 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
- 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
This PR transitions the spawner system from a simple radius-based model to a flexible 3D boundary system.
### Core Changes
* **Replaced `HomeRange` with `SpawnBounds`**: Spawners now use a `Rectangle3D` to define spawn areas instead of a circular integer range.
* **Backward Compatibility**:
* The `HomeRange` property remains as a helper that generates square `SpawnBounds` centered on the spawner.
* Included a migration path (v10 to v11) that automatically converts old range data into new bounds during deserialization.
* **Dynamic Bounds Shifting**: If a spawner is moved, its `SpawnBounds` will automatically shift with it, provided the bounds are currently configured as a centered square.
* **New Spawn Logic**: Added `SpawnLocationIsHome` toggle. If enabled, spawned mobiles treat their exact spawn coordinates as their "Home" rather than the spawner's location.
### Implementation Details
* **Interface Updates**: Updated `ISpawner` to include `WalkingRange`, `SpawnBounds`, and `IsInSpawnBounds()`.
* **UI Enhancements**: The Spawner Controller Gump now displays "Custom" for complex bounds and allows copying of the new boundary properties between spawners.
* **Refactored Constructors**: Streamlined `BaseSpawner`, `ProximitySpawner`, and `RegionSpawner` constructors to support the new data types.
New Jail System for MUO
----------------------------
Commands:
[jail [player] [reason] - Jail with time escalation per offense (5 to 120 minutes, GM only)
[unjail [player] - Manual release from jail regardless of time (GM only)
[jailinfo [player] - Check jail status and history (GM only)
[jailrecord - Checks their own jail record stats (player access)
Jail/Unjail can be found in the client view of a player in Admin Gump
Jail record gump, invoked with [jailrecord (30 second cooldown)
### 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.
### Summary
Converts ethics system to entity persistence and removes the persistence item.
### TODO
1. The enable/disable toggle doesn't propagate to all code that does Ethics checks (notoriety, pvp, etc).
2. We need commands to remove them from an ethic.
> [!Warning]
> **Developer Warning**
> The `PacketThrottle` callback return value is now reversed. `true` indicates the connection is _throttled_.
### Summary
- Fixes an issue where connections get stalled forever
- Fixes an issue where the throttler is not working properly
- Removes account attack limiter
- Rewrites IP limiter
- Removes IP restrictions (they weren't used, and not practical)
- Fixes issue where IP limiter was counting before firewall was blocking.
View without whitespace:
https://github.com/modernuo/ModernUO/pull/1796/files?diff=split&w=1
### Summary
* Adds contributors/sponsors to the "staff" list for holiday items.
* Unifies all of the staff lists
* Moves 2004 winter gifts to the appropriate folder
* Codegens the gift items
## Thank you!
Thank you to the RunUO/ServUO community, Owyn, Jaedan, the Outlands community, and the ModernUO contributors/community. Without all of you, this would not be possible! ❤️
### Summary
- Fixes some serialization issues with spell items
- Fixes accessibility issues with field spells and removes the awkward "InternalItem" concept
- Codegens the fields/items used in spells
### Summary
- Adds some more checks in case a corpse's owner is somehow null. Would like to eventually allow null owner corpses, but more work is needed.
- Cleans up variable unboxing and reassignment in quests. Also flattens quest logic. Still more work needs to be done.
- Codegens more quest items/mobiles.
