Commit graph

602 commits

Author SHA1 Message Date
Erik
bd01a29eb2 feat(D.2b): LayoutImporter — read layout + resolve inheritance + build tree
Implements Task 5 of the LayoutDesc Importer (Plan 1 — vitals conformance).

Pure layer (BuildFromInfos / Build):
- ImportedLayout result type: UiElement root + O(1) FindElement(uint id) lookup
- BuildWidget dispatches via DatWidgetFactory.Create; skips Type-12 prototypes (null)
- Meters consume their children (DatWidgetFactory already extracted slice ids —
  adding the dat children as UiElement nodes would duplicate geometry)
- All other element types recurse children generically via AddChild

Dat shell (Import):
- Loads LayoutDesc from dats; null-safe if layout is absent
- Resolves each top-level ElementDesc to ElementInfo via Resolve():
  BaseElement/BaseLayoutId chain with (layoutId,elementId) cycle guard
- ToInfo(): reads ElementDesc scalar fields (uint → float cast) + DirectState +
  named States (UIStateId.ToString() as key)
- ReadState(): extracts first MediaDescImage (File + DrawMode) per state +
  font DID from Properties[0x1A] → ArrayBaseProperty → DataIdBaseProperty.Value
- Each sibling element gets a fresh base-chain set (siblings don't share guards)

DRW API: all members confirmed from VitalsLayoutDump.cs usings — no
adjustments needed: LayoutDesc in DBObjs; ElementDesc/StateDesc/MediaDescImage/
ArrayBaseProperty/DataIdBaseProperty in Types; DrawModeType/UIStateId in Enums.

Tests (3/3 green):
- BuildFromInfos_HealthMeter_IsUiMeterAtRect — Type-7 child → UiMeter, Left=5, Width=150
- BuildFromInfos_Type12Child_IsSkipped_Type3Present — prototype absent, container present
- BuildFromInfos_MeterWithChildren_MeterPresent_ChildrenNotInTree — meter findable,
  both dat-children absent, UiMeter.Children empty

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-06-15 13:52:50 +02:00
Erik
fc79fd519d refactor(D.2b): DatWidgetFactory review fixes — single lookup + malformed-meter trace
Fix 1: SliceIds now projects the File id during Select rather than calling
TryGetValue twice (once in Where, once in the local File() helper). Added a
comment noting that OrderBy is stable so X-tie order follows insertion order.

Fix 2: BuildMeter emits a [D.2b] Console.WriteLine when the Type-3 container
count is not exactly 2, surfacing malformed or non-vitals meter elements during
Task 8 conformance testing without disturbing the existing solid-color fallback.

Fix 3: Test 5 adds two explicit NotEqual assertions confirming the
ShowDetail-only overlay sprite (OverlayFile = 0x06007490) did not leak into
FrontRight or FrontTile.

5/5 tests pass, 0 warnings.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-06-15 13:45:38 +02:00
Erik
38855e7a7b feat(D.2b): DatWidgetFactory — Type→widget hybrid + meter slice extraction
Hybrid factory mapping ElementInfo.Type to a behavioral widget or the
UiDatElement generic fallback.  Type 7 (UIElement_Meter) → UiMeter with
back/front 3-slice ids populated from grandchild image elements; Type 12
(style prototypes / BaseElement stores) → null so the importer skips
them; all other types → UiDatElement.  Rect + anchors are set on every
returned widget via ElementReader.ToAnchors.

BuildMeter walks two levels of the element tree: the two Type-3 slice
containers ordered by ReadOrder (back behind, front on top), then within
each container the image children that carry a DirectState ("" key)
ordered by X for left-cap/center-tile/right-cap.  The expand-detail
overlay (present in the front container with only named ShowDetail/
HideDetail states and no "" entry) is excluded by the TryGetValue("")
filter automatically — no name-matching needed.

Fill/Label providers are intentionally NOT set here; Task 6
(VitalsController) binds them to live stat data.

5 TDD tests: Type7→UiMeter, UnknownType→UiDatElement, Type12→null,
rect+anchors propagation, and meter slice extraction with overlay exclusion.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-06-15 13:39:31 +02:00
Erik
70dc391c41 test(D.2b): UiDatElement — cover DrawMode passthrough + media fallbacks
- Assert DrawMode values (not just File) in the existing named-vs-direct test
- Add ActiveMedia_NoMedia_ReturnsZero: empty StateMedia → (0,0)
- Add ActiveMedia_MissingNamedState_FallsBackToDirect: absent named key → DirectState
- OnDraw: replace `var (file, drawMode) = ...; _ = drawMode;` with idiomatic `var (file, _) = ...`
- Add `// exposed for unit testing` comment above ActiveMedia()

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-06-15 13:34:50 +02:00
Erik
cc4de3ef77 feat(D.2b): UiDatElement — generic per-drawmode element renderer
Generic fallback widget for every LayoutDesc element type without a
dedicated behavioral widget (chrome corners/edges, drag bars, resize grips).
Holds an ElementInfo + active-state name; draws that state's media by tiling
(UV-repeat on both S+T axes, matching ImgTex::TileCSI). DrawMode constants
documented per format spec §6 (Undefined=0, Normal=1, Overlay=2,
Alphablend=3 — no Stretch mode). Plan 1: all modes render as the same
alpha-blended tiled quad; per-mode branches deferred to Plan 2.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-06-15 13:29:16 +02:00
Erik
55239575e6 refactor(D.2b): ElementReader review fixes — defensive Children copy + sentinel doc
- Merge: defensive copy `new List<ElementInfo>(derived.Children)` so a
  later mutation of the merged result or the input can't corrupt the other
- Merge: add comment on Width/Height 0-sentinel (Plan-1 safe; Plan-2
  limitation and float?-upgrade path documented inline)
- Test: replace mid-sentence "Wait —" authoring trace in
  EdgeFlagsToAnchors_ValueThree_FallsBackToTopLeft with a clean
  conclusion-first summary of the value-3 mapping rule

9/9 ElementReaderTests pass; 0 build errors.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-06-15 13:25:44 +02:00
Erik
f73422a79a feat(D.2b): ElementReader — layout inheritance merge + edge-flag anchors
Implements Task 2 of the LayoutDesc Importer (Plan 1 — vitals conformance).

- ElementInfo POCO: GL-free/dat-free snapshot of a resolved layout element.
  Shape matches the plan spec exactly (Id, Type as uint, X/Y/Width/Height as
  float, raw Left/Top/Right/Bottom uint edge flags, ReadOrder, FontDid, StateMedia
  dict, Children list). Tasks 3–6 depend on this shape.

- ElementReader.ToAnchors(uint,uint,uint,uint): maps dat edge-flag values
  (0=none, 1=near-pin, 2=far-pin, 3=floating-center, 4=stretch) to AnchorEdges
  bit flags. Corrects the plan's stale assumption that value 4 was the only anchor
  trigger; the verified format doc §4 shows 1→Left/Top, 2→Right/Bottom, 4→both.
  All-zero falls back to Left|Top (default pin top-left).

- ElementReader.Merge(base_, derived): inheritance merge mirroring BaseElement/
  BaseLayoutId. Derived scalars win when non-zero; position/edge-flags/ReadOrder
  always from derived; StateMedia merged (base defaults, derived overrides);
  Children from derived only.

TDD: tests written first (9 tests covering ToAnchors near-pin/far-pin/stretch/
zero/value-3, Merge scalar override/font inheritance/StateMedia merge/children).
All 9 pass; dotnet build 0 errors 0 warnings.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-06-15 13:20:23 +02:00
Erik
4e60c03a74 feat(D.2b): chat text selection + Ctrl-C copy
Windows-like selection in the retail chat window: left-click-drag selects
characters, Ctrl-C copies, Ctrl-A selects all. The selected span paints a
translucent highlight behind the text.

- UiElement.CapturesPointerDrag: a per-element opt-out so an interior drag is
  delivered to the widget (text selection) instead of moving/resizing the host
  window. UiRoot.OnMouseDown honours it AFTER edge-resize (a resizable window
  is still resizable from its frame) and BEFORE window-move.
- UiChatView: AcceptsFocus + IsEditControl + CapturesPointerDrag; caches the
  OnDraw layout so OnEvent hit-tests the same geometry; HitChar maps a local
  point to (line,col) with glyph-midpoint caret snapping; SelectedText joins a
  multi-line span with \n; Ctrl-C writes to IKeyboard.ClipboardText (only when
  non-empty, so an empty copy never clobbers the clipboard).
- UiHost exposes the wired IKeyboard (clipboard + Ctrl modifier state).

Adversarial-review fix (the 99 tests would have stayed green without it): a
coordinate-frame mismatch between MouseDown and MouseMove. UiRoot.OnMouseDown
dispatched HitTestTopDown's coords, which are relative to the TOP-LEVEL child,
while MouseMove/MouseUp use target.ScreenPosition. For the chat view inset at
(8,8) inside its window the anchor landed ~8px off the click. OnMouseDown now
delivers target-LOCAL coords like the other mouse events. Added a UiRoot
regression test asserting MouseDown and MouseMove share the target-local frame
for a nested child.

Decomp ref: SurfaceWindow text/selection model; clipboard via Silk.NET
IKeyboard.ClipboardText. Built with the chat-select-copy implement->review
workflow.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-14 23:21:28 +02:00
Erik
36bd3522f4 feat(D.2b): retail dat-font (Font 0x40000000) for vitals numbers
The vitals cur/max overlay rendered with the consola TTF debug font,
which is wrong for the retail look. Port the retail dat-font render
path so the numbers use Font 0x40000000 (Latin-1, 16px, with outline
atlas) — the same font retail draws on the vitals window.

UiDatFont (new): loads the Font DBObj from the DatCollection and
uploads its two RenderSurface atlases (foreground glyph pixels
0x06005EE5 + background outline 0x06005EE6) through
TextureCache.GetOrUploadRenderSurface — the same direct-RenderSurface
path the D.2b chrome sprites use. Builds a char->FontCharDesc lookup
and exposes MeasureWidth + LineHeight. The per-glyph advance
(HorizontalOffsetBefore + Width + HorizontalOffsetAfter) is a pure
static so the pen math is unit-testable without GL or the dat.

UiRenderContext.DrawStringDat (new): two-pass per-glyph blit mirroring
SurfaceWindow::DrawCharacter (acclient 0x00442bd0) — the BACKGROUND
atlas sub-rect tinted black (outline) first, then the FOREGROUND
sub-rect tinted the text color (fill), with the pen accumulating the
retail advance the way the string loop does at 0x00467ed4. Respects
the UI transform stack. Skips the outline pass for fonts with no
background atlas.

No shader change was needed: the foreground atlas decodes A8 ->
(255,255,255,a), and ui_text.frag's RGBA-sprite path already
MULTIPLIES the texel by the per-vertex tint (texture(uTex,vUv)*vColor),
so tinting white+alpha by a color gives color+alpha (black outline,
text-color fill).

UiMeter: new DatFont property; the label renders via DrawStringDat
(centered with DatFont.MeasureWidth) when set, falling back to the
debug BitmapFont when null.

GameWindow: loads one UiDatFont for the vitals panel (under _datLock)
and assigns it to each UiMeter child; logs + falls back to the debug
font if the Font fails to load (never crashes).

Tests: 6 pure-logic UiDatFontTests for GlyphAdvance + MeasureWidth
(synthetic glyphs, negative bearings, missing chars, empty/null). Full
App UI suite green (84 passed).

DatReaderWriter member names verified via reflection on the 2.1.7
package: Font.{MaxCharHeight,BaselineOffset,ForegroundSurfaceDataId,
BackgroundSurfaceDataId,CharDescs} and FontCharDesc.{Unicode,OffsetX,
OffsetY,Width,Height,HorizontalOffsetBefore,HorizontalOffsetAfter,
VerticalOffsetBefore}.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-14 23:02:35 +02:00
Erik
ada863980c feat(D.2b): scrollable retail chat window (read-only foundation)
Add UiChatView, a transcript widget for the retail-look UI: renders the
ChatVM tail bottom-pinned (newest at the bottom, like retail) with
mouse-wheel scrollback and whole-line vertical clipping so text stays
inside the frame. Hosted in a draggable/resizable UiNineSlicePanel and
wired into the UiHost next to the vitals window, fed by a dedicated
ChatVM (200-line tail) over the same live ChatLog. Per-ChatKind colour
palette (speech white, tells magenta, channels blue, system yellow,
emotes grey, combat orange).

This is the read-only foundation. The next sub-step adds glScissor
clipping + word-wrap, drag-to-select, and Ctrl+C copy -- the last needs
a CapturesPointerDrag opt-out on UiElement so an interior drag selects
text instead of moving the window (today an interior drag still moves
the window, same as the vitals panel).

Tests: UiChatView.ClampScroll (pin-to-bottom, cap-at-overflow,
never-negative).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-14 22:12:12 +02:00
Erik
1453ff7da2 feat(D.2b): retail 3-slice vital bars + headless mockup verifier
Render each vital bar as a horizontal 3-slice from the real retail
RenderSurface sprites (authoritative ids from the vitals LayoutDesc
0x21000014 via dump-vitals-bars): a fixed-width bevelled left-cap, a
stretched glassy-gradient middle, and a fixed-width right-cap. The
empty back track draws full width; the coloured front fill grows from
the left to the value (the track owns the right end, so the fill omits
its own right-cap). Replaces the flat single-sprite Alphablend overlay
that read as the old UI - this is the bordered gradient look from the
retail screenshot (red HP / gold stamina / blue mana).

UiMeter gains the six 9-slice ids (BackLeft/Tile/Right +
FrontLeft/Tile/Right) and a DrawHBar helper; MarkupDocument parses the
backleft/backtile/backright/frontleft/fronttile/frontright attrs;
vitals.xml carries the 18 per-vital ids. The temporary
ACDREAM_BAR_PROVEOUT component grid is removed.

Adds AcDream.Cli render-vitals-mockup: a headless ImageSharp composite
that assembles the bars with the SAME DrawHBar logic, so the sprite
assembly can be verified by eye (Read the PNG) without launching the
client + server - the fast UI-iteration loop the user asked for.
export-ui-sprite dumps a single RenderSurface to PNG for HTML mockups.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-14 21:40:11 +02:00
Erik
84630517e3 feat(D.2b): vital bars use retail dat sprites (back track + fill-cropped front)
UiMeter gains SpriteResolve/BackSpriteId/FrontSpriteId; when both are
set, OnDraw draws the empty-track sprite full-width then the colored-fill
sprite UV-cropped to the live fill fraction (left-to-right drain). Falls
back to solid rects when sprite ids are absent, keeping existing behavior
and tests intact.

MarkupDocument.Build() parses `back`/`front` hex attrs on <meter> and
passes `resolve` into every UiMeter.  vitals.xml wires the authoritative
LayoutDesc 0x21000014 sprites (Health 0x06005F3C/3D, Stamina 3E/3F,
Mana 40/41).  The bar prove-out block in GameWindow.cs was already gone.

If the sprites decode as 1x1 magenta at runtime they are paletted
(INDEX16/P8) — the solid-color fallback will display instead and can be
investigated separately.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-14 19:45:54 +02:00
Erik
b303baf4a1 fix(D.2b): windows not anchor-managed (regression: move/resize was reset each frame)
The anchor pass added in f911b5f runs on every element's children — including
UiRoot's children, which are the top-level WINDOWS. With the default Left|Top
anchor, ApplyAnchor reset each window's Left/Top/Width/Height back to its
captured design rect EVERY frame, so user move/resize was undone instantly ("I
can't resize or move it"). A window is user-positioned, so it must not be
anchor-managed by its parent: set UiNineSlicePanel.Anchors = None. Children
INSIDE the window still anchor to it (the bars keep stretching with width).

Regression tests: UiNineSlicePanel.Anchors == None; ApplyAnchor(None) is a no-op.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-14 19:06:58 +02:00
Erik
6f81e2c91d fix(render): hide editor-only placement markers in dungeons — port retail's degrade-to-nothing (#136)
The "red cone" (+ green floor petals) in the 0x0007 Town Network dungeon is a dat
EnvCell static object (Setup 0x02000C39 / GfxObj 0x010028CA) using pure red/green
MARKER textures (0x08000109 / 0x0800010A). It is an EDITOR-ONLY placement marker:
its DIDDegrade table 0x11000118 is {slot0 Id=mesh MaxDist=0, slot1 Id=0 MaxDist=FLT_MAX},
i.e. visible ONLY at distance 0 (the WorldBuilder editor origin) and degraded to
GfxObj id 0 (nothing) at any real distance. retail's distance-based degrade
(CPhysicsPart::UpdateViewerDistance 0x0050E030 -> Draw 0x0050D7A0) therefore never
draws it in the live client.

acdream's render pipeline is extracted from WorldBuilder, which (being an editor)
renders every cell static's base mesh directly and has NO degrade handling at all
(zero DIDDegrade references in references/WorldBuilder) — so acdream inherited the
"show the marker" behavior and drew it forever. It only became visible now because
the #135 login-into-dungeon fix drops the player at the exact saved spawn next to it.

Fix: GfxObjDegradeResolver.IsRuntimeHiddenMarker() detects the editor-marker pattern
(HasDIDDegrade + Degrades[0].MaxDist==0 + a degrade entry with Id==0). The EnvCell
static-object hydration (GameWindow ~5793) skips such GfxObjs — whole-stab for bare
GfxObj stabs, per-part for Setup stabs (an all-marker Setup then drops via
meshRefs.Count==0). This is the faithful equivalent of retail's runtime degrade for
static geometry (always viewed at distance > 0); real LOD objects (slot0.MaxDist>0)
and degrade-to-real-mesh objects are untouched.

Diagnosis was extensive (geometry-not-VFX via particle-off; texture-not-lighting via
flat-ambient frame dumps; per-surface runtime decode pinned the red/green marker
surfaces; a draw-time probe pinned the dat-static entity id; a dat dump of the Setup +
degrade table confirmed the editor-marker pattern). Verified live via a frame dump:
the red cone + green petals are gone, all real dungeon decorations still render.
4 new GfxObjDegradeResolver unit tests cover the marker / normal-LOD / no-table /
degrades-to-real-mesh cases.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-14 19:03:08 +02:00
Erik
f911b5f0af feat(D.2b): anchor layout — vital bars stretch with window; drop Vitals heading
Add AnchorEdges [Flags] enum and Anchors property (default Left|Top, so
all existing elements are unchanged) to UiElement. ApplyAnchor() captures
the design-time margins on first call then recomputes Left/Top/Width/Height
each frame; DrawSelfAndChildren drives it for every child before painting.
ComputeAnchoredRect is public + static so it can be unit-tested without a
running frame loop.

MarkupDocument.Build gains a private Anchor() CSV parser and threads it
into the <meter> initializer via the anchor= attribute.

vitals.xml: remove title="Vitals" (retail vitals has no heading) and add
anchor="left,top,right" to all three meter bars so they stretch when the
panel is dragged wider.

Two new xUnit tests in UiRootInputTests: Left+Right stretches width;
Left+Top only keeps fixed size. All 19 App.Tests green.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-14 18:58:58 +02:00
Erik
af91b8432a feat(D.2b): per-window resize-axis lock; vitals window is X-only (retail)
Add ResizeX/ResizeY bool properties to UiElement (both true by default).
HitEdges() in UiRoot masks out locked axes after edge detection, so a
locked edge falls through to window-move behaviour — matching retail,
where the vitals bar height is fixed and only widens.

MarkupDocument.Build() parses an optional resize="x|y|both|none"
attribute on <panel>; vitals.xml gets resize="x" to enforce the
horizontal-only constraint in all instances of the panel.

Two new tests: HitEdges_RespectsResizeAxisLock (UiRootInputTests) and
Build_ResizeAttrX_SetsHorizontalOnly (MarkupDocumentTests). 11/11 green.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-14 18:51:56 +02:00
Erik
de4f0167ef feat(D.2b): window resize (UiRoot edge-grip resize-drag mode)
Add parallel resize mode to the UiRoot retained-mode input state machine.
A left-drag starting within ResizeGrip=5px of a Resizable window's edge or
corner resizes it (min-size clamped); interior drags on a Draggable window
still reposition it.

Changes:
- UiElement: Resizable, MinWidth, MinHeight properties
- UiRoot: ResizeEdges flags enum; _resizeTarget state fields; FindWindow
  (replaces FindDraggable, matches Draggable||Resizable); HitEdges (static,
  internal, testable); ResizeRect (static, public, testable); OnMouseDown
  checks edge-grip before move; OnMouseMove resize branch precedes move;
  OnMouseUp clears _resizeTarget
- UiNineSlicePanel: Resizable = true (retail windows are resizable)
- UiRootInputTests: 4 new tests — ResizeRect_RightBottom, ResizeRect_LeftTop
  (min-clamp + origin shift), HitEdges_DetectsCornerAndInteriorNone,
  EdgeDrag_ResizesPanel_InteriorDragMoves (full integration path)

Note on test coordinate: right-edge grab uses x=298 (2px inside the panel's
hit-test boundary) rather than x=300 (exactly at edge, misses OnHitTest's
strict `<` check). This is intentional — the grip zone extends inward from
the edge boundary, so a click 2px inside correctly lands in both the
hit-test rect AND the resize-grip zone.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-14 18:27:57 +02:00
Erik
4acecffcd6 feat(D.2b): wire UiHost input + moveable windows (UiRoot window-drag + WantCapture gate)
- UiElement: add Draggable flag; left-drag on a draggable element repositions
  it as a floating window instead of starting a drag-drop sequence.
- UiRoot: add WantsMouse/WantsKeyboard properties (mirrors ImGui's WantCaptureMouse
  pattern); add FindDraggable helper; inject _windowDragTarget state machine into
  OnMouseDown/OnMouseMove/OnMouseUp so draggable windows track the pointer offset.
- UiNineSlicePanel: set Draggable=true so retail window frames are movable by default.
- GameWindow: OR _uiHost?.Root.WantsMouse|WantsKeyboard into the SilkMouseSource
  wantCaptureMouse/wantCaptureKeyboard delegates and the direct MouseMove gate so
  game actions (movement, world-pick) are suppressed while the pointer is over a
  retail window — no double-handling with the InputDispatcher.
- GameWindow: wire all Silk Mice/Keyboards to UiHost after construction so the
  UiRoot tree receives live input.
- Tests: 3 new UiRootInputTests covering WantsMouse hit-test, window-drag
  reposition, and non-draggable panel immobility.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-14 18:02:27 +02:00
Erik
019350fa31 feat(D.2b): IUiRegistry plugin UI surface + buffered drain into UiHost
Adds the plugin-facing UI registration surface (Task 9, final D.2b task).
Plugins call host.Ui.AddMarkupPanel(path, binding) from Enable(); calls are
buffered in BufferedUiRegistry before the GL window opens, then drained into
UiHost.Root in GameWindow.OnLoad inside the RetailUi block after the first-
party vitals panel. Faulty plugin markup is isolated (try/catch per panel,
logged + skipped). IPluginHost.Ui added; AppPluginHost wired; StubHost in
Core.Tests updated; BufferedUiRegistryTests confirms drain-once semantics.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-14 17:46:37 +02:00
Erik
07bf6cbf60 feat(D.2b): MarkupDocument (XML -> UiElement tree); vitals panel from vitals.xml
Implements Task 8 of the D.2b retail-UI plan. MarkupDocument.Build() parses
KSML-style panel markup into a live UiNineSlicePanel subtree, resolving
{Binding} attribute expressions against a supplied object via reflection.
Color format is #AARRGGBB (alpha-first, matching controls.ini). Handles
<panel> root (geometry + optional title label) and <meter> children (fill,
label, bar color). Future element kinds (label, button, image) extend the
switch without touching existing code.

vitals.xml encodes the just-approved vitals panel layout (health red #FFC70D0D,
stamina gold #FFD49E1F, mana blue #FF1F33D9); ships next to the binary via
PreserveNewest csproj rule. GameWindow.cs drops the 35-line hand-built panel
block in favour of a 4-line File.ReadAllText + MarkupDocument.Build call —
identical tree, identical render, now data-driven.

2 new tests (Build_CreatesPanelWithMeterFillLabelAndGeometry,
Build_NullBindingValuesYieldNullFillAndLabel) + 11 total targeted green.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-14 17:38:07 +02:00
Erik
97bd1d2f09 feat(D.2b): controls.ini stylesheet loader + apply title color
Adds ControlsIni — a minimal flat-INI reader for retail's controls.ini
(#AARRGGBB alpha-first color tokens; case-insensitive section/key lookup;
missing file returns an empty sheet with no throw). Wires the [title]
color token into the vitals panel's UiLabel in GameWindow.OnLoad, with
hardcoded white as the fallback. Visually a no-op (retail's [title] color
is white), but proves the stylesheet plumbing end-to-end (D.2b §7).
Three unit tests cover section parsing, #AARRGGBB decode, and graceful
missing-file handling.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-14 17:31:55 +02:00
Erik
712f17f0f2 fix(G.3): pre-collapse dungeon streaming at login/teleport — kill the login FPS ramp (#135)
On login (or teleport) into a dungeon, FPS started ~10 and climbed over ~30 s.
Root cause: the dungeon "collapse" (which shrinks the 25x25 streaming window to
the player's single dungeon landblock — AC dungeons have no neighbours) only
fires once the per-frame `insideDungeon` gate reads true, and that gate keys on
the physics CurrCell, which isn't set until the player is PLACED, which waits for
the dungeon landblock to hydrate. So during the whole hydration window NormalTick
bootstraps the full window — ~24 unrelated ocean-grid neighbour dungeons + their
~19k entities each — and the collapse only mops them up afterward. That mop-up is
the ramp.

Fix: trigger the SAME collapse early, the instant we recenter the streaming center
onto a sealed dungeon cell, before the first NormalTick.

- StreamingController.PreCollapseToDungeon(cx,cy): fires EnterDungeonCollapse
  early (idempotent). The expensive neighbour window is never enqueued.
- GameWindow.IsSealedDungeonCell(cellId): reads the EnvCell dat SeenOutside flag
  (CurrCell is null pre-placement) — the same flag ObjCell.SeenOutside and the
  per-frame gate use, so the early decision matches the eventual one. Distinguishes
  a real dungeon from a cottage/inn interior (SeenOutside → keeps its outdoor
  surround). Excludes the 0xFFFE/0xFFFF structural shell ids so an outdoor spawn id
  can't type-confuse a LandBlock record as an EnvCell.
- Hooks: OnLiveEntitySpawnedLocked (login) + OnLivePositionUpdated (teleport).
- Observer robustness: during a teleport PortalSpace hold the streaming observer
  follows the recentered destination, not the frozen pre-teleport position (which
  could drift >=2 landblocks off and trip ExitDungeonExpand). And
  _lastLivePlayerLandblockId is now filtered to the player guid (resolves the
  Phase A.1 TODO) so a stray NPC UpdatePosition can't drift the login-hold observer
  off the dungeon.

Faithful EARLY trigger of the existing AP-36 collapse mechanism, not a new
workaround — AP-36 amended in the same commit. Adversarially reviewed across
timing / threading / faithfulness lenses; 5 new tests including the real runtime
ordering (Tick bootstraps, then PreCollapse cancels). Core suite green (1463).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-14 16:46:56 +02:00
Erik
064ef41ce4 feat(D.2b): UiMeter vital bar + fill-geometry tests
Adds UiMeter, the horizontal vital-bar widget for the D.2b retail-look
UI toolkit. Solid-color fill for Spec 1; the retail orb sprite + scissor
crop path is reserved for a later sub-phase. Five unit tests (1 Fact +
4 Theory) cover half-fill geometry and clamping at -1/0/1/2 fractions.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-14 16:38:07 +02:00
Erik
0bf790c8bf feat(D.2b): UiNineSlicePanel — 8-piece retail window frame + geometry test
Implements the retail floating-window bevel as a UiPanel subclass using
RetailChromeSprites: 4 tiled edges + 4 stretched corners + tiled center fill,
matching the 8-piece border layout confirmed by the D.2b Step-0 prove-out.
Resolver delegate keeps GL out of unit tests. Geometry verified by
ComputeFrameRects_PlacesCornersEdgesAndCenter (1/1 pass).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-14 16:36:11 +02:00
Erik
66888d2c8e fix(textures): DecodeSolidColor null-safe against null ColorValue
A Base1Solid (or OrigTextureId==0) Surface can carry a null ColorValue;
DecodeSolidColor dereferenced it (color.Alpha) and threw NullReferenceException.
It is called directly from TextureCache.DecodeFromDats, OUTSIDE
DecodeRenderSurface's try/catch, so the NRE crashed the whole client. Surfaced
by the D.2b chrome prove-out feeding UI surface ids. Guard null -> Magenta
(the decoder's existing "undecodable" sentinel). Test added.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-14 14:36:07 +02:00
Erik
3b93f91ebe feat(A7): LightBake Core — verified per-vertex static-light burn-in (foundation, not wired)
The faithful fix for the spotty dungeon/house/outdoor lighting is retail's per-vertex
static-light bake (D3DPolyRender::SetStaticLightingVertexColors 0x0059cfe0), NOT a
per-pixel ramp. This lands the GL-free Core: LightBake.PointContribution /
ComputeVertexColor port calc_point_light (0x0059c8b0) VERBATIM — verified against a
clean Ghidra decompile (the BN pseudo-C is x87-mangled): half-Lambert wrap with
LIGHT_POINT_RANGE=0.75 (0x007e5430), the distsq>1 norm branch, the per-channel
min-to-color clamp, and the final [0,1] clamp. static_light_factor=1.3 (0x00820e24)
is already folded into LightSource.Range by LightInfoLoader.

7 conformance tests (hand-derived golden values) green. NOT wired yet — the
integration (a per-vertex colour attribute on the cell mesh + the bake driver keyed
on envCellId + the shader consumption) is the remaining A7 work; see ISSUES.md A7.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-14 14:27:45 +02:00
Erik
626d06ebc1 feat(D.2b): RuntimeOptions.RetailUi + AcDir toggles
Adds two startup-time env toggles that Phase D.2b's retail-UI panel
frame will read:
- ACDREAM_RETAIL_UI=1  → opts.RetailUi (bool, default false)
- ACDREAM_AC_DIR=<path> → opts.AcDir   (string?, default null)

Both follow the existing helper conventions (IsExactlyOne / NullIfEmpty).
No call sites broke because the only construction site in RuntimeOptions.cs
already uses named arguments.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-14 14:25:21 +02:00
Erik
2561918a70 fix(G.3): pin dungeon collapse to the cell's landblock, not the position-derived one (#133)
"The dungeon is broken" — the collapse was unloading the REAL dungeon. A dungeon's
EnvCells sit at arbitrary "ocean" world coords with negative cell-local Y (snap
showed pos=(58.9,-69.6) in cell 0x00070133), so the observer landblock
_liveCenterY + floor(pp.Y/192) = 7 + floor(-69.6/192) = 7 + (-1) = 6 lands one row
off. The collapse pinned to 0x0006 and unloaded 0x0007 — the real dungeon — which
nulled CurrCell (the cell no longer existed) and left the player floating in
outdoor-lit empty space (lb 1/1 @ ~1585 fps, but the wrong landblock). This is the
Bug-A negative-local-coordinate class.

Fix: when inside a dungeon, pin the collapse to the cell's OWN landblock
(CurrCell.Id >> 16), never the position-derived observer landblock — the cell id is
the authoritative landblock for ocean-placed dungeon geometry.

Also hardened the hysteresis so a transient CurrCell flicker can't thrash:
- Re-collapse when insideDungeon at a DIFFERENT landblock (multi-landblock dungeon).
- Expand only on a DISTANT move (Chebyshev > 1) — a real exit teleports far from the
  ocean-grid block; the off-by-one flicker is always an ADJACENT (±1) landblock, so
  it now HOLDS the collapse instead of expanding.
- SweepCollapsed always preserves _collapsedCenter (the true dungeon landblock),
  never the per-frame observer landblock.

Build green; 59 streaming tests green (flicker regression test updated to the
realistic adjacent off-by-one).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-13 22:51:50 +02:00
Erik
d9e7dd65e9 fix(G.3): hysteresis on the dungeon streaming gate — stop collapse↔expand thrash (#133)
The first cut of the dungeon gate keyed expand on the per-frame insideDungeon
signal (CurrCell is a sealed EnvCell). Live, CurrCell momentarily resolves to
null mid-frame while the player stays put in the dungeon landblock, so the gate
flipped collapse→expand→collapse every few frames. Each expand re-streamed the
full 25×25 window; the unloads couldn't keep up (MaxCompletionsPerFrame=4), so
registered lights leaked to 212k and FPS spiked to single digits between the
~199 fps collapsed frames.

Fix: once collapsed, key the gate on the STABLE observer landblock, not CurrCell.
Stay collapsed while the player remains in the dungeon landblock (_collapsedCenter);
expand only when the observer actually moves to a different landblock (portal/
teleport out). CurrCell flicker no longer thrashes.

Regression test added (Collapsed_CurrCellFlickersToNull_SameLandblock_DoesNotExpand).
Build green; 60 streaming tests green.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-13 22:43:18 +02:00
Erik
56860501b6 fix(G.3): collapse streaming to the single dungeon landblock indoors (#133 FPS)
Dungeon FPS sat at ~30 (frame ~33ms) because the 25x25 streaming window around
the dungeon landblock pulled in ~129 NEIGHBORING landblocks + their thousands of
torch/particle emitters, all drawn though never visible. In AC all dungeons are
packed adjacent in the unused "ocean" map grid, so those neighbors are unrelated
dungeons. The FPS timeline proved it: 247 fps at login (lb 0/0, ~10K entities) →
17 → 30 as landblocks streamed in (lb 0→129) — the cost tracked LANDBLOCK count,
not entities.

Retail-faithful: ACE LandblockManager.GetAdjacentIDs returns ZERO adjacents for a
dungeon (`if (landblock.IsDungeon) return adjacents;`, Landblock.cs:577-582) —
every dungeon is a self-contained landblock you never see out of.

Fix: when the player stands in a sealed indoor cell (CurrCell.IsEnv &&
!SeenOutside — the same predicate that kills the sun/sky), collapse streaming to
just the player's dungeon landblock and unload the neighbors. Building interiors
(cottage/inn) have SeenOutside cells, so they are NOT gated and keep their
surrounding terrain (the frozen building/cellar demo is unaffected). Unloading the
neighbors also tears down their lights (removeTerrain → UnregisterOwner), shrinking
LightManager._all from ~2227 toward retail's ≤40 — which directly helps the A7
lighting bake landing next.

Mechanics (StreamingController):
- Edge IN: ClearPendingLoads() cancels the in-flight 25x25 window (new streamer
  ClearLoads control job — worker drops queued Loads, keeps Unloads), unload every
  resident neighbor, pin a radius-0 StreamingRegion, (re)load the dungeon block if
  needed.
- Stay collapsed: sweep any straggler that finished loading after the edge (a Load
  the worker had already dequeued before ClearLoads).
- Edge OUT (portal/teleport to outdoors): rebuild the full two-tier window at the
  new center, unload anything stale.

AP-36 added to the divergence register (the gate uses the cheap SeenOutside cell
predicate as an approximation of ACE's full landblock IsDungeon classification).
GameWindow also carries a TEMP ACDREAM_LOG_FPS=1 headless FPS line (strip after
the A7 FPS+lighting verification).

Build green; 58 streaming tests green (6 new dungeon-gate tests).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-13 22:32:56 +02:00
Erik
007e287309 fix(A7): port retail calc_point_light (1-dist/falloff) ramp — kill the "spotlight" hard edge (#133)
The dungeon/house/outdoor lights read as hard-edged blown discs ("spotlights")
because our point/spot shader used `atten = 1.0` flat inside a hard `d < range`
cutoff. The mesh.frag comment claimed this was retail-faithful ("no attenuation
inside Range... the bubble-of-light look relies on crisp boundaries", citing
r13 10.2) — that was a misread and the literal cause of the symptom.

Verified against the decomp (not guessed): calc_point_light (0x0059c8b0, the
PER-VERTEX point-light path that lights static walls) scales each light's
contribution by (1 - dist/falloff_eff) — a LINEAR ramp that fades to exactly 0
at the edge, eliminating the hard disc. falloff_eff = Falloff * static_light_factor,
and static_light_factor = 1.3 (0x00820e24), NOT the 1.5 config_hardware_light
rangeAdjust (that 1.5 is the D3D-dynamic path for moving objects, a different
path). The Ghidra port (acclient.c:808639) is more garbled — BN pseudo-C is the
oracle here; the exact normalization factor + a half-Lambert wrap (0.5*dist+N*L)
are x87-obscured (same artifact class as GetPowerBarLevel) and left unported.

Changes:
- mesh_modern.frag + mesh.frag: replace flat atten with clamp(1 - d/range, 0, 1);
  Range now carries falloff_eff so the ramp fades to 0 at the cutoff. Fix the
  false "no attenuation / crisp bubble" comment in mesh.frag.
- LightInfoLoader: Range = Falloff * 1.3 (static_light_factor), was * 1.5.
- LightManager: correct the stale class doc comment (Tick is now nearest-8
  allocation-free partial-select with NO viewer-range slack filter).
- divergence register: AP-16 updated (slack filter removed), AP-35 added
  (per-pixel vs per-vertex Gouraud; dropped half-Lambert wrap + normalization).
- test: LightingHookSinkTests Range 8*1.3 = 10.4.

Build + 20 lighting tests green. Visual gate pending (game-wide lighting change:
dungeon torches, house candles, outdoor braziers).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-13 21:48:46 +02:00
Erik
1e70a5a484 fix(G.3 A7): torch range = Falloff x 1.5 (retail rangeAdjust) — wider pools (#133)
Retail PrimD3DRender::config_hardware_light (0x0059ad30) sets the hardware light
Range = Falloff * rangeAdjust (1.5, global 0x00820cc4). We used Range = Falloff, so
torches reached only 2/3 of retail -> tight 'candle/spotlight' bubbles in dungeons.
Match retail's reach. Ambient 0.20 confirmed retail-faithful (the 0.30 was CreatureMode,
not world cells). Lighting suite green.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-13 20:58:03 +02:00
Erik
a80061b0c2 fix(G.3 A7): dungeon lighting — select 8 NEAREST lights, not viewer-in-range (#133)
The active-light selection dropped any point light whose range didn't reach the
VIEWER (DistSq > Range^2*slack -> skip). Retail's D3D-style fixed pipeline picks
the 8 NEAREST lights and applies the hard range cutoff PER SURFACE in the shader
(mesh_modern.frag: if (d < range)). The viewer-range candidacy filter suppressed
a torch whenever the player stood outside its range, so a dungeon room with 2227
registered torches lit only the ~1 the player was standing in (activeLights ~= 1,
rest of the room at flat 0.2 ambient = the "lighting off" report). Drop the filter;
take the nearest 8 regardless of viewer range. Removed the now-unused RangeSlack
const; updated the two tests that codified the old filter. Core lighting suite green.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-13 20:35:01 +02:00
Erik
95d9dab4bb test(#95): headless dungeon-flood diagnostic — measure visible-cell count on 0x0007
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-13 18:52:00 +02:00
Erik
2ce5e5c862 fix(G.3a): validated-claim placement keeps the claim's landblock prefix (#133)
The #111 validated-claim branch returned lbPrefix | (cellId & 0xFFFF), where
lbPrefix is found by searching resident landblocks for one containing the
candidate position. A dungeon EnvCell's local Y can be negative, so the dungeon
landblock fails the [0,192) bounds test and the loop matches a neighbouring
(e.g. Holtburg) resident block -> the validated claim 0x00070143 got re-stamped
0xA9B30143, making the client mis-resolve the player to the wrong landblock and
spam ACE with rejected moves. The validated claim's full id is authoritative;
return it directly. Byte-identical for the login case (position in the claim's
own landblock); fixes the far-teleport dungeon case.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-13 18:27:45 +02:00
Erik
aca4b4645a refactor(G.3a): Place flips Idle before delegate; test mid-hold reset (#133)
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-13 17:11:40 +02:00
Erik
7947d7ad0a feat(G.3a): TeleportArrivalController hold-until-hydration state machine (#133)
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-13 17:06:33 +02:00
Erik
90786c19e2 handoff: M1.5 dungeon support (G.3) grounded — design research + the terrain-less-premise refutation
Adds the 2026-06-13 dungeon-G.3 handoff doc + a dat-probe test that
RESOLVED the pivotal design ambiguity. A research agent assumed dungeon
landblocks are terrain-less (LandblockLoader.Load returns null ->
"rewrite the pipeline for terrain-less landblocks", 13 seams). The dat
probe refutes it: dungeon landblock 0x0125 has a flat (all-zero-height)
LandBlock record PLUS 71 EnvCells and no buildings/objects -> it streams
fine via the existing pipeline as a flat-terrain landblock.

The real blocker (#133) is narrow: the teleport-arrival handler
(GameWindow.cs:4928) snaps the player via physics.Resolve BEFORE the
dungeon landblock streams in -> Resolve falls back to the resident
Holtburg landblocks -> places the player at A9B3 ocean. Fix shape:
hold-until-hydration (reuse the #107 IsSpawnCellReady gate for the
teleport-arrival path) + place into the EnvCell + the retail
TeleportAnimState portal-space FSM for the full-G.3 loading screen.
ACE confirms dungeons are single-landblock, so "multi-landblock LOD"
is moot.

The handoff captures: this session's closes (#108-residual/#127/#125
gated, #116 partial), the M1.5 re-open decision, the corrected root
cause, the 5-way reference grounding (holtburger/ACE/retail decomp +
the dat probe), the design direction, and the open brainstorm questions.

Next session: resume the brainstorm at "propose approaches" -> spec ->
writing-plans -> implement.

Suites green: App 264+1skip / Core 1445+2skip / UI 420 / Net 294.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-06-13 14:53:27 +02:00
Erik
bf18a54369 fix #116 (partial, Ghidra-confirmed): slide_sphere degenerate guard uses F_EPSILON, not EpsilonSq
The user brought up Ghidra; its decompiler (patchmem.gpr, full PDB)
resolved the Binary-Ninja `test ah,5` x87 branch-sign ambiguity that
blocked the desk read. CSphere::slide_sphere (0x00537440) decompiles
cleanly to:

  fVar3 = |cross(collisionNormal, contactPlane.N)|²;
  if (::F_EPSILON <= fVar3) {                       // crease exists
      ... offset = cross * dot(cross,gDelta)/fVar3;
      if (|offset|² < ::F_EPSILON) return COLLIDED_TS;   // degenerate guard
      ... add_offset_to_check_pos -> SLID_TS
  }

Retail compares the SQUARED magnitudes against F_EPSILON
(0.000199999995 ~= 0.0002 = PhysicsGlobals.EPSILON). Our port compared
against EpsilonSq (0.0002^2 = 4e-8) - a ~5000x too-tight threshold (the
BN pseudo-C rendered the comparison as `test ah,5` after an x87 FCMP,
which is sign-ambiguous; agent reads disagreed). Fixed both comparisons
at TransitionTypes.cs:3098,3105 to EPSILON.

Effect: crease-exists now needs >=0.81 deg between the wall and contact
normals (was 0.011 deg - which routed near-parallel pairs through the
numerically unstable projection); the degenerate guard now hard-stops
slides under ~1.41 cm like retail (was 0.2 mm). Branch POLARITY was
already correct - no change there.

No regression: full physics suite (612) + full Core (1443) green. Not a
register deviation (no row existed; this is an undocumented porting
error corrected to match retail).

This does NOT close #116 - it fixes a tangential constant, not either
reported shape. Ghidra also settled the two shapes' diagnosis (recorded
in ISSUES.md #116 + physics digest):
- Shape-1: our cn=UnitZ default IS retail-faithful (validate_transition
  0x0050aa70 has the identical `if (collision_normal_valid==0)
  set_collision_normal(UnitZ)`). The real divergence is upstream -
  tick-22760 our collision_normal_valid was false where retail's was
  true (it recorded the door-face normal). Needs the instrumented
  tick-22760 replay.
- Shape-2 (D4 stays skipped, note sharpened): slide_sphere slides
  in-frame (SLID_TS) so Z=1.92 is faithful and the D4 Z=2.0 hard-stop
  pin is the suspect half; the threshold fix didn't move D4 (real slide,
  not degenerate). Needs a cdb trace of an airborne wall hit.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-06-13 10:21:51 +02:00
Erik
4ad6fb9184 close #127 (user-gated + desk pin): distant-building flood flap died with the W=0 clip port
User re-gate 2026-06-12: ran past distant buildings, 'Seems to have
been fixed' - no flicker/vanish. The per-building flood-admission
bistability (#127, the building-flap mechanism behind the tower roof
flap and #123 'buildings vanish when running past') is gone.

Root: the bistable knife-edge admission died with the W=0
polyClipFinish clip port (987313a - the #119/#120 work that 'kills the
knife-edge class everywhere') plus the #120 containment-rejection
growth fix. The captured-pair evidence (tower-viewer-capture.log,
2026-06-11) PRE-dates all of those - it was that same near-eye knife
edge, not a separate distant mechanism.

Desk confirmation (both green at HEAD):
- CapturedFlipPair_AdmissionIsStable: the original 4 cm flip pair is
  now |A|=|B| with zero diff across all FOVs and both pre-gate states.
- DistantBuildingStrafe_NoAdmissionChurn (new regression pin): 0
  admission churn across all 21 building groups x {10,30,60,120,190} m
  x 100 mm-step run-past strafes, both pre-gate states. A stable flood
  toggles each cell at most once over a monotone eye path; this asserts
  no cell toggles >=2x.

ISSUES.md #127 -> CLOSED with the DO-NOT-RETRY note (no re-opening the
BuildFromExterior seed gates for a flap symptom without a fresh HEAD
repro - the captured-pair lead is dead). Render digest banner updated.

Suites: App 264+1skip / Core 1443+2skip / UI 420 / Net 294.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-06-13 10:03:33 +02:00
Erik
96a425a9a5 fix #108-residual (root cause): terrain drew DOUBLE-SIDED - port retail landPolysDraw eye-side gate as terrain backface cull
The cellar-ascent grass window was the UNDERSIDE of the z~94 grade
sheet. Retail terrain is single-sided: ACRender::landPolysDraw
(0x006b7040) draws each land triangle ONLY when the camera is on the
POSITIVE (upper) side of its plane (Plane::which_side2 vs
Render::FrameCurrent, zFightTerrainAdjust bias) - a below-grade eye
gets NO terrain, so retail shows sky through the cellar door.

We inherited WB's frame-global cull DISABLE (WB GameScene.cs:841 - an
editor camera goes underground by design) and TerrainModernRenderer.Draw
set no cull state of its own -> terrain rasterized both sides. From a
below-grade eye every aperture sight-ray RISES, so the only 'terrain'
it can see is the grade sheet's underside - which painted the exit-door
aperture (the landscape slice's 2D NDC clip planes (nx,ny,0,dw) have no
depth axis and cannot exclude between-eye-and-portal geometry) and slid
off the door exactly as the eye crossed grade. Membership/viewer was
exonerated by the harness in the previous commit.

Fix: TerrainModernRenderer.Draw owns its cull state (the 7th
self-contained-GL-state instance): Enable(CullFace) + CullFace(Back) +
FrontFace(Ccw), set -> draw -> restore the frame-global CW + cull-off
baseline. GL backface culling evaluates retail's per-triangle eye-side
predicate at rasterization; no shader change.

Pins:
- LandblockMeshTests.Build_AllTriangles_WindCounterClockwiseInWorldXY:
  every emitted triangle CCW in world XY across both FSplitNESW split
  directions - the winding invariant culling depends on.
- TerrainCullOrientationTests: under the production camera convention
  (LookAt up=+Z, Numerics perspective) an up-facing triangle winds CCW
  in window space from above (kept) and CW from below (culled) - guards
  FrontFace inversion, which would blank terrain from above.

Oracle note: retail's through-portal clip has NO portal-face near plane
(PView::GetClip / Render::set_view install edge planes only); nearer-
than-portal exclusion comes from the eye-side cull + cell-level
admission. No register row: this PORTS the retail mechanism, retiring
an undocumented WB-heritage deviation.

Gate pending: cellar climb (grass window gone) + outdoor sanity glance
(terrain intact from above).

Suites: App 263+1skip / Core 1443+2skip / UI 420 / Net 294.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-06-12 22:05:31 +02:00
Erik
007af1391c #108-residual apparatus: vertical cellar-ascent viewer harness - membership/viewer layer EXONERATED
The handoff's 'eye-below-grade membership demote' diagnosis is REFUTED.
The harness drives the production stack headlessly per step of the
A9B4 corner-building cellar ascent (0x0174 -> 0x0175 -> 0x0171, path
fitted from the cellar-up live captures): FindCellList on the
foot-sphere center for the player pick + the PhysicsCameraCollisionProbe
SweepEye chain mirrored verbatim (AdjustPosition at pivot ->
ResolveWithTransition IsViewer|PathClipped|FreeRotate|PerfectClip ->
both fallbacks) with per-step branch attribution.

Result: 0 outdoor/null viewer resolutions while the eye is below grade,
0 sweep failures, 0 fallback branches, across boom distance {2.61, 5}
x damping lag {0, 0.3 m}. The viewer enters the main-floor room at eye
z 94.01 - exactly as the head pops above grade (the stairwell portal
sits AT grade), matching the user's report wording. The root is
INTERIOR for the whole grass window; #108-residual is render-side
(fix in the next commit). Tests stay as the healthy-layer
characterization pin.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-06-12 22:05:06 +02:00
Erik
d208002bf8 fix #131 (root cause 4, structurally forced): look-in cells draw their DYNAMICS - the town portal is a server object in the hall's porch cell
The headless replay of the captured indoor frame proved the look-in flood ADMITS the porch 0x017A (Diagnostic_LookInFlood_AdmitsHallPorchFromCottage: 14 cells). So the portal (a SERVER object - the teleport proves it - with ParentCellId 0xA9B4017A) routes to partition.Dynamics and draws NOWHERE under an interior root: dynamics-last viewcone-culls it (the main cone has no look-in cells) and post-seal it would z-fail beyond the root's door plane (the #118 lesson). This is AP-33's own recorded deferral - 'look-in DYNAMICS are not drawn' - the deferred case was the most-stared-at object in town. Outdoors the merge path puts the porch in the main cone -> drawn -> 'appears when I walk out'.

Fix: DrawBuildingLookIns pass 2 draws look-in-cell dynamics with the statics (whole, AP-33 over-include) and their emitters ride the same DrawCellParticles call. No double-draw: dynamics-last keeps culling them; DrawDynamicsParticles only sees its cone survivors. #124 CLOSED by user gate same session. AP-33 row updated. Suites: App 261+1skip / Core 1439+2skip / UI 420 / Net 294 green.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-06-12 20:52:34 +02:00
Erik
a07279dfd1 131 probe: print matched emitter owner ids + the setup-dump diagnostic (portal identification capture)
unattached=0 in the last capture refuted the unattached hypothesis (the fix-1 pass is vacuous); the swirl outdoors rides a MATCHED attached emitter, so its owner is an OutdoorStatic keyed by a synthetic id. The matched-ids dump on an inside-vs-outside capture pair names the owner: the id that flips. Issue131SetupProbeTests dumps the outstage candidate setups from the dat.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-06-12 19:48:53 +02:00
Erik
77cef4cd86 fix #124: interior-root building look-ins as a landscape-stage sub-pass
From inside a building, looking out at ANOTHER building with an opening
showed its back walls missing (see-through to the world): per-building
look-in floods only ran for outdoor roots; under an interior root the
far building's interior never flooded.

Decomp anchor (named-retail, this session's read): retail runs the
look-in INSIDE the landscape stage for ANY root - LScape::draw is the
FIRST call of PView::DrawCells' outside-view branch (pc:432719),
strictly BEFORE the depth clear (pc:432732) and the exit-portal seals
(pc:432785). ConstructView(CBldPortal) (0x005a59a0) clips each aperture
via GetClip against the INSTALLED view - the accumulated doorway region
when looked into from inside - and build_draw_portals_only pass 1
far-Z punches ALL apertures before pass 2 floods + draws any interior
cell. The nested DrawCells has an empty outside view (PView ctor
draw_landscape=0): no recursive landscape/clear/seal.

Port:
- GameWindow's per-building gather (frustum pre-gate on
  Building.PortalBounds) now runs for interior roots too; the root's
  own doorway self-excludes via the seed eye-side test (the eye is on
  its interior side).
- PortalVisibilityBuilder.BuildFromExterior/ConstructViewBuilding gain
  seedRegion - the installed-view clip: interior-root look-ins seed
  against the OutsideView polygons (a building not visible through the
  doorway never floods); null = full screen (outdoor roots unchanged).
- RetailPViewRenderer.DrawBuildingLookIns: a landscape-stage sub-pass
  (before ClearDepthForInterior + seals) - per building, punch ALL
  apertures (new DrawLookInPortalPunch callback, always forceFarZ=true,
  closing the ISSUES "forceFarZ keys on root kind, under-punches" gap),
  then draw the flooded cells' shells + statics far->near. Look-in
  frames are NEVER merged into the main frame: a merged cell would draw
  post-clear and z-fail against the root's seal (the old ledger
  portShape sketch was wrong on this point).
- Look-in cells join the Prepare + partition set so shells have batches
  and statics route to ByCell (consumed only by the sub-pass; the main
  cell-object pass iterates the main flood's cells).

Register: AP-33 added in the same commit - look-in statics draw WHOLE
(no per-part viewcone; over-include is the safe direction) and look-in
DYNAMICS are deferred (an NPC inside a far building stays invisible -
retail draws objects per overlapped cell in the landscape stage).

Pins: Issue124LookInSeedRegionTests on the real corner-building door -
a seed region containing the aperture floods (and never more than the
full-screen seed), a disjoint region floods NOTHING, and an
interior-side eye never seeds its own exit portal.

Suites: App 259+1skip / Core 1439+2skip / UI 420 / Net 294 green.
Awaiting the user gate: far-building interiors visible through their
apertures from inside; #130 re-gate (top-edge strip) rides the same
launch.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-06-12 15:59:29 +02:00
Erik
5135066733 fix #130 (the real strip): drawn-shell lift vs draw-space portal consumers
The user's re-gate refuted the scissor fix as THE strip (6c4b6d6 was a
real but sub-pixel under-coverage): the strip survived, screenshot at a
doorway, full width of the opening, top edge only, "very subtle".

Root cause (pinned by Issue130DoorwayStripTests.UnliftedGate_*): the
+0.02 m shell render lift. Cell shells DRAW 2 cm above the dat origin
(z-fight vs coplanar terrain); f35cb8b (the #119-residual fix,
2026-06-11) deliberately reverted the VISIBILITY graph to the physics
(unlifted) transform - but the OutsideView color gate (terrain/sky/
scissor through the doorway) and the seal/punch depth fans are
DRAW-space consumers and kept projecting the unlifted polygons. The
drawn lintel therefore sits one lift-projection above the gate's top
edge - measured 6.7 px at a 2.4 m doorway - and that band never
receives terrain/sky color while the seal also stamps 2 cm low.
A regression from f35cb8b, NOT from the W=0 clip port (987313a stays
exonerated). Vertical aperture edges are immune (the lift slides them
along themselves) - top edge only, exactly as reported; explains the
"also NOW" timing precisely.

Fix - draw space draws lifted, visibility stays physics (the f35cb8b
invariant, now symmetric):
- PortalVisibilityBuilder.Build gains drawLiftZ: the exit-portal branch
  projects the OutsideView region with the lifted transform; flood
  admission, side tests, and CellViews are untouched (default 0 keeps
  every existing visibility test bit-identical).
- The seal/punch fans (DrawRetailPViewPortalDepthWrite) lift their
  world verts to the drawn shell's space.
- One shared constant PortalVisibilityBuilder.ShellDrawLiftZ feeds the
  shell registration (GameWindow:5604), the gate, and the fans.

Register: AP-32 ADDED - the +0.02 lift had NO row (a pre-register
deviation the 2026-06-12 sweep missed). The row records the split
invariant both ways: a draw-space consumer that forgets the lift
re-opens the #130 strip; a visibility consumer that picks the lifted
transform re-opens the #119-residual side-cull.

Pins: the lifted gate covers the drawn (lifted) aperture to 0.00 px
across the 147-combo sweep; the unlifted gate shows the 6.7 px strip
(sensitivity proof - if the lift is ever removed, this test says the
drawLiftZ plumbing can go too).

Suites: App 257+1skip / Core 1439+2skip / UI 420 / Net 294 green.
Awaiting the user re-gate at a doorway with the lintel on screen.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-06-12 14:28:16 +02:00
Erik
4ba714835d fix #129: cap the punch mark bias's eye-space reach (was unbounded at distance)
The user's "doors/doorways leak through terrain and houses over a
landblock" is the #117 mark-pass bias evaluated in the wrong space.

Mechanism (confirmed analytically, Issue129PunchBiasTests): the punch's
pass-A stencil mark biased the aperture fan toward the viewer by a
CONSTANT 0.0005 NDC. NDC depth is non-linear - a constant NDC bias b
spans ~= b*d^2*(f-n)/(f*n) meters of eye depth at eye distance d. With
retail's znear 0.1 (d4b5c71) that is 0.125 m at 5 m but ~190 m at one
landblock: every hill/house in front of a distant aperture passed the
LEQUAL mark and was far-Z punched -> door-shaped leak through the
occluder. This is exactly the risk AD-18's register row recorded
("an occluder within ~bias in front of a distant aperture gets punched
through") - the symptom-scan rule found it before instrumentation.

Fix: cap the bias's EYE-SPACE span at 0.5 m -
  biasNdc(d) = min(0.0005, capMeters * near / d^2)
in the mark-pass vertex shader (clipPos.w = eye depth), CPU-mirrored as
PortalDepthMaskRenderer.MarkBiasNdc for tests. Below the ~10 m
crossover the constant-NDC term is smaller and wins - bit-identical to
the T5-validated close-range behavior, so the #108 grass coverage that
justified the bias is untouched. Beyond it the punch can never reach an
occluder more than 0.5 m in front of the aperture plane.

Pins (Issue129PunchBiasTests): the old form spans >100 m of eye depth
at a landblock (the leak, kept as documentation of the refuted shape);
the capped form stays <= 0.5 m at every distance 1-400 m and matches
the validated constant bit-for-bit below 10 m.

AD-18 register row updated in the same commit (bias description + the
#129 closure + the residual risk note: door-hugging geometry beyond the
0.5 m cap at >10 m viewing range re-occludes - the cap constant is the
tuning knob if the gate shows residue).

Suites: App 256+1skip / Core 1439+2skip / UI 420 / Net 294 green.
Awaiting the user visual gate at the original spot (+ #108 cellar
re-check up close).

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-06-12 13:38:59 +02:00
Erik
6c4b6d64d9 fix #130: doorway-slice scissor cut the aperture's top/right pixel row
The user's "thin strip of background color along the TOP outer edge of a
doorway, looking out from inside" is the landscape-slice scissor box, not
the W=0 clip port.

Mechanism (pinned headlessly, Issue130DoorwayStripTests, 147 eye/gaze
combos at the real Holtburg A9B4 0x0170 exit door):
- BeginDoorwayScissor converted the slice NDC AABB to pixels as
  Floor(origin) + Ceiling(size). The far edge floor(min)+ceil(max-min)
  lands up to ONE PIXEL SHORT of the true top/right edge at unlucky
  fractional alignments (captured: top edge y=0.7938 @1080p -> row 968
  cut; right edge column 1296 @1920 cut).
- The scissor brackets the ENTIRE landscape slice (sky, terrain, outdoor
  statics, weather). The exit-portal SEAL stamps the full raw aperture at
  true depth and the shell wall ends at the aperture edge, so the cut row
  never receives any color write -> clear color, flickering with eye
  movement as the fractional alignment shifts.
- This violated AD-17's own invariant (over-inclusion is safe,
  UNDER-inclusion is the bug class). No register change: the fix restores
  the row's documented doctrine.

Lead 1 (987313a W=0 clip port regression) REFUTED by the same harness:
the CPU polygon pipeline (ProjectToClip -> ClipToRegion merges ->
ClipPlaneSet planes) is sub-pixel exact against the raw aperture
projection (worst 0.54 px, 0.00 px aligned). For an all-in-front doorway
polygon the port is bit-identical to the old 1e-4 path by construction.
The EyeInsidePortalOpening rescue stays deleted.

Fix: conservative outer bound floor(min)/ceil(max) extracted to
NdcScissorRect.ToPixels (GL-free; containment property proven in the
header comment); BeginDoorwayScissor delegates.

Pins:
- NdcScissorRectTests: center-inside containment across 251 fractional
  alignments x 2 framebuffer sizes + both captured regression cases.
- Issue130DoorwayStripTests: production flood + assembler at the real
  exit door; asserts the scissor never cuts a plane-admitted fragment
  (worstScissorGap 0.00 px post-fix, was 10.8 px capped) and the CPU
  pipeline stays sub-pixel exact (canary 1.2 px).

Suites: App 252+1skip / Core 1439+2skip / UI 420 / Net 294 green.
Awaiting the user visual gate at a cottage doorway.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-06-12 13:31:43 +02:00
Erik
0cb97aa594 UN-2 RESOLVED: GetMaxSpeed x4 is byte-verified retail; doc-comment was the misread
The register's UN-2 row recorded a contradiction: the GetMaxSpeed XML doc
claimed the bare run rate was retail-correct (~5.9 m/s catch-up, calling
the xRunAnimSpeed multiply a misread), while the implementation multiplied
by RunAnimSpeed citing ACE. Settled against the binary, not the pseudo-C:

- BN pseudo-C (acclient_2013_pseudo_c.txt:305127) renders get_max_speed as
  void with a bare `this->my_run_rate;` because it DROPS x87 instructions.
- Disassembling the PDB-matched v11.4186 binary at VA 0x00527cb0: all THREE
  return paths end `fld <rate>; fmul dword ptr [0x007C8918]; ret`, and the
  .rdata dword at 0x007C8918 is 4.0f. Sibling get_adjusted_max_speed
  (0x00527d00) carries the same trailing fmul. Verifier committed at
  tools/verify_un2_fmul.py (PE parse + byte decode, rerunnable).
- Retail paths: weenie null -> 1.0 x4; InqRunRate ok -> queried x4;
  InqRunRate failed -> my_run_rate x4. ACE MotionInterp.cs:665-676 matches.

Changes:
- Doc-comment rewritten: the implementation is retail-correct; the catch-up
  speed 2 x get_max_speed ~= 23.5 m/s at run 200 IS retail. The 1-Hz
  remote-blip symptom the old comment attributed to this multiply is
  therefore UNEXPLAINED by it (if it recurs: #41 family, not this).
- Weenie-null path aligned to retail's LITERAL 1.0 default (was MyRunRate).
- Tests re-pinned to the three retail paths (the old NoWeenie test pinned
  the non-retail fallback).
- Register: UN-2 row deleted per the retire rule (6 -> 5 UN rows);
  shortlist renumbered.

This is the 2nd confirmed instance of the BN x87-dropout artifact class
(memory: feedback_bn_decomp_field_names) deciding a register row.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-06-12 13:17:50 +02:00
Erik
be03146e30 #112 ROOT CAUSE: outdoor-seed pick lacked retail's growing-array walk - threshold tick-skip became absorbing
The instrumented capture (cottage-112-capture1.log) + dat replay pinned
the transparent-cottage mechanism end to end:

1. The A9B3 cottage's entry cell 0x104 is a 0.22 m-wide THRESHOLD band
   (x 184.68->184.46 at y~82). A running player (~13-16 cm/tick at
   30 Hz) can cross it BETWEEN two physics ticks - the tick where the
   centre is inside 0x104 never happens.
2. Our outdoor-seed branch ran CheckBuildingTransit over a landcell
   snapshot and STOPPED - building-admitted entry cells were never
   expanded. The tick after the skip (centre in 0x100, a deep room not
   building-portal-adjacent) found no containing candidate -> the pick
   kept the outdoor landcell FOREVER (absorbing): the user walked the
   whole interior classified outdoor (render faithfully drew an outdoor
   frame = transparent walls), promoting only on touching
   portal-adjacent 0x102's own volume minutes later (captured:
   0xA9B3003C -> 0xA9B30102 with no transitions in between).
3. Retail cannot strand: CObjCell::find_cell_list (0x0052b4e0) runs ONE
   growing-array walk for EVERY seed (0052b576-0052b5ab,
   cells[i]->find_transit_cells vtable dispatch over the GROWING array)
   - the landcell's building bridge admits 0x104 (the foot sphere still
   overlaps the band one tick after the skip) and the walk expands
   0x104's portals to 0x100 where containment wins. Recovery fires one
   tick after any skip.

Fix: BuildCellSetAndPickContaining now runs retail's single growing
walk for both seeds with per-cell-type dispatch (landcells ->
CLandCell::find_transit_cells 0x00533800 -> CSortCell 0x00534060 ->
check_building_transit 0x0052c5d0; envcells -> FindTransitCellsSphere
with the straddle gate + once-per-walk outside add). The old indoor
branch behavior is preserved (seed at index 0, hysteresis, straddle-
gated outdoor pick); the outdoor branch gains the expansion + the
indoor branch gains the retail landcell bridge dispatch for
straddle-admitted landcells.

Pins (dat-backed, Issue112MembershipTests): tick-skip recovery one tick
past the threshold (RED pre-fix); run-speed entry replay across tick
phases never strands outdoor; threshold-gap outdoor-seed keeps outdoor
(over-fix guard); entry-walk replay diagnostic prints the full
promotion chain (0x3C -> 0x104 -> 0x100 -> 0x103 -> 0x100 -> 0x102).

Suites: App 246+1skip / Core 1438+2skip / UI 420 / Net 294.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-06-12 11:35:52 +02:00