Commit graph

33 commits

Author SHA1 Message Date
Erik
6d159d9416 docs(roadmap): mark Phase C.1 shipped
Adds the Phase C.1 row to the "Phases already shipped" table and
flags the C.1 bullet in the "Phases ahead — Phase C — Polish / visuals"
section as ✓ SHIPPED. Retains C.1 entity-emitter wiring (portal swirls,
chimney smoke, fireplace flames) as a Phase C.1.5 follow-up — the data
layer is ready, only the wiring of entity-attached emitters to retail
effect IDs is deferred.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-29 08:14:21 +02:00
Erik
ec1bbb4f43 feat(vfx): Phase C.1 — PES particle renderer + post-review fixes
Ports retail's ParticleEmitterInfo / Particle::Init / Particle::Update
(0x005170d0..0x0051d400) and PhysicsScript runtime to a C# data-layer
plus a Silk.NET billboard renderer. Sky-PES path is debug-only behind
ACDREAM_ENABLE_SKY_PES because named-retail decomp confirms GameSky
copies SkyObject.pes_id but never reads it (CreateDeletePhysicsObjects
0x005073c0, MakeObject 0x00506ee0, UseTime 0x005075b0).

Post-review fixes folded into this commit:

H1: AttachLocal (is_parent_local=1) follows live parent each frame.
    ParticleSystem.UpdateEmitterAnchor + ParticleHookSink.UpdateEntityAnchor
    let the owning subsystem refresh AnchorPos every tick — matches
    ParticleEmitter::UpdateParticles 0x0051d2d4 which re-reads the live
    parent frame when is_parent_local != 0. Drops the renderer-side
    cameraOffset hack that only worked when the parent was the camera.

H3: Strip the long stale comment in GfxObjMesh.cs that contradicted the
    retail-faithful (1 - translucency) opacity formula. The code was
    right; the comment was a leftover from an earlier hypothesis and
    would have invited a wrong "fix".

M1: SkyRenderer tracks textures whose wrap mode it set to ClampToEdge
    and restores them to Repeat at end-of-pass, so non-sky renderers
    that share the GL handle can't silently inherit clamped wrap state.

M2: Post-scene Z-offset (-120m) only fires when the SkyObject is
    weather-flagged AND bit 0x08 is clear, matching retail
    GameSky::UpdatePosition 0x00506dd0. The old code applied it to
    every post-scene object — a no-op today (every Dereth post-scene
    entry happens to be weather-flagged) but a future post-scene-only
    sun rim would have been pushed below the camera.

M4: ParticleSystem.EmitterDied event lets ParticleHookSink prune dead
    handles from the per-entity tracking dictionaries, fixing a slow
    leak where naturally-expired emitters' handles stayed in the
    ConcurrentBag forever during long sessions.

M5: SkyPesEntityId moves the post-scene flag bit to 0x08000000 so it
    can't ever overlap the object-index range. Synthetic IDs stay in
    the reserved 0xFxxxxxxx space.

New tests (ParticleSystemTests + ParticleHookSinkTests):
- UpdateEmitterAnchor_AttachLocal_ParticlePositionFollowsLiveAnchor
- UpdateEmitterAnchor_AttachLocalCleared_ParticleFrozenAtSpawnOrigin
- EmitterDied_FiresOncePerHandle_AfterAllParticlesExpire
- Birthrate_PerSec_EmitsOnePerTickWhenIntervalElapsed (retail-faithful
  single-emit-per-frame behavior)
- UpdateEntityAnchor_WithAttachLocal_MovesParticleToLiveAnchor
- EmitterDied_PrunesPerEntityHandleTracking

dotnet build green, dotnet test green: 695 / 393 / 243 = 1331 passed
(up from 1325).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-28 22:47:11 +02:00
Erik
1f82b7604e docs(plans): Phase C.1 PES particle rendering — handoff spec
Self-contained spec for the next session: PES (Particle Effect
Schedule) renderer that produces retail's "aurora light play",
portal swirls, chimney smoke, fireplace flames in one
implementation. Rolls up ISSUES.md #28 (root-caused this session
to PES on CelestialPosition.pes_id) and likely #29 (residual
cloud density gap).

Picks up after sky/weather session (merged at f7c9e88). Phase
E.3 already shipped the data layer (ParticleSystem,
EmitterDescLoader, ParticleHookSink, PhysicsScriptRunner,
VfxModel in src/AcDream.Core/Vfx/). C.1 is the visual half:
SkyDescLoader PesObjectId capture, SkyRenderer emitter spawn,
billboarded-quad GL renderer following WorldBuilder's
ParticleBatcher pattern.

Spec includes Step 0 grep targets, references in priority order
(decomp first, ACME/WorldBuilder second), the Dereth Rainy
DayGroup PES enumeration from tools/StarsProbe (notably
0x3300042C active 0.27-0.91 = "render this and confirm" target),
implementation outline (C.1.0 through C.1.6), pitfalls from
prior sessions, and the worktree setup commands.

To kick off the next session, point it at this file.
2026-04-28 10:11:44 +02:00
Erik
23aa01738f docs(roadmap): mark Phase K + Phase L.0 shipped
K shipped previously (commit f42c164) but never got a row in the
"Phases already shipped" table — only the per-sub-piece K.3 callout
in the Phase K section. Adding the K row here for completeness.

L.0 — full retail-style Settings interface — shipped this session.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-27 06:24:24 +02:00
Erik
f42c164b90 feat(ui): #25 Phase K.3 — Settings panel + click-to-rebind + Phase K shipped
Phase K final commit. Settings panel with click-to-rebind UX on top of
the K.1+K.2 input architecture, plus the roadmap / ISSUES / memory
updates that retire Phase K.

InputDispatcher gains BeginCapture / CancelCapture / IsCapturing /
SetBindings — modal capture suppresses normal action firing for the
next chord. Esc cancels (returns sentinel default chord); modifier-only
keys don't complete capture; non-modifier key down with current
modifier mask completes.

IPanelRenderer + ImGuiPanelRenderer + FakePanelRenderer gain
BeginMainMenuBar / EndMainMenuBar / BeginMenu / EndMenu / MenuItem
primitives.

SettingsVM owns a draft copy of KeyBindings with explicit Save /
Cancel / Reset semantics. Click-to-rebind enters dispatcher capture
mode; on chord captured, conflict-detect against draft (excluding the
action being rebound itself); surface a ConflictPrompt when the chord
collides; ResolveConflict(replace=true|false) commits or reverts.
ResetActionToDefault restores a single action to RetailDefaults();
ResetAllToDefaults rebuilds the entire draft. Save invokes the
onSave callback (which writes JSON + swaps the live dispatcher's
bindings).

SettingsPanel renders 8 retail-keymap-categorized CollapsingHeader
sections (Movement, Postures, Camera, Combat, UI panels, Chat,
Hotbar, Emotes). Per action: name + current binding(s) summary +
"Rebind"/"Reset" buttons. Conflict prompt at the top when pending.
Save / Cancel / "Reset all to retail defaults" at the top.

GameWindow registers SettingsPanel + wires F11 →
ToggleOptionsPanel → IsVisible toggle, plus a top-of-frame ImGui
MainMenuBar with View → Settings/Vitals/Chat/Debug entries (calls
ImGui directly — the abstraction methods exist for backend
portability but the host doesn't own a menu-bar surface).

Tests: +37 across InputDispatcherCaptureTests (7),
IPanelRendererMainMenuBarTests (9), SettingsVMTests (13),
SettingsPanelTests (8). Solution total 1220 green.

Roadmap (docs/plans/2026-04-11-roadmap.md) appends Phase K shipped
section after Phase J with K.1a–K.3 commit SHAs. ISSUES.md files
Phase L deferred work as #L.1–#L.8 (hotbar UI, spellbook favorites,
combat-mode dispatch, F-key panels, floating chat windows, UI layout
save/load, joystick bindings, plugin input subscription) and adds
#21–#25 to Recently closed. project_input_pipeline.md updated to
shipped state. CLAUDE.md gets an input-pipeline reference.

Closes Phase K.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-26 09:44:56 +02:00
Erik
762df152d1 docs: align roadmap + ISSUES + CLAUDE.md with Phase I (UI consolidation + chat completeness)
Wraps Phase I — UI consolidation + complete chat system. All 7 prior
commits (I.1 through I.7 + I.2) are now reflected in the canonical
sources of truth.

- docs/plans/2026-04-11-roadmap.md: new "Phase I — UI consolidation +
  complete chat system" section between H and J. 8 sub-pieces all
  marked SHIPPED 2026-04-25 with their actual commit SHAs:
    I.1 b131514, I.2 56037a4, I.3 8e6e5a0, I.4 f14296c, I.5 ff5ed9e,
    I.6 ca968fc, I.7 3d26c8e, I.8 (this commit).
  Plus Phase H.1 entry annotated to credit I.4 + I.7 for chat input
  + combat translation. D.5 / D.6 entries cross-link to the new I
  surface where relevant. Three Q&A rows added to "When will my
  specific complaint be fixed?".

- docs/ISSUES.md: 7 issues filed and closed in the same session
  (#14 IPanelRenderer widgets, #15 DebugPanel migration, #16
  LiveCommandBus, #17 ChatPanel input, #18 holtburger inbound
  parity, #19 TurbineChat, #20 CombatChatTranslator). All in
  Recently closed with real commit SHAs.

- CLAUDE.md: surgical update to the UI strategy paragraph (~line 35).
  ImGui now hosts ALL dev/debug UI (Vitals + Chat + Debug);
  StbTrueTypeSharp DebugOverlay deleted in I.2; TextRenderer +
  BitmapFont retained for the future HUD-in-world (D.6); custom
  retail-look toolkit (D.2b) remains the long-term retail-look
  path while ImGui is the pragmatic D.2a default.

- memory/project_chat_pipeline.md (auto-loaded; in user's claude
  project memory tree): new evergreen crib documenting the
  ChatLog -> ChatVM -> ChatPanel + LiveCommandBus -> WorldSession
  pipeline with the slash-command set + opcode coverage.
- memory/MEMORY.md: indexed line for project_chat_pipeline.

Solution state at end of Phase I:
  989 tests green (107 + 639 + 243), 0 warnings, 0 errors.
  +124 tests across the phase.

Closes Phase I in roadmap.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-25 20:11:23 +02:00
Erik
0a429a980c docs(workflow): align CLAUDE.md + memory + roadmap with named-retail foundation
CLAUDE.md edits (6 surgical ranges):
  - Goal section: introduce named-retail/ as primary; old chunks
    remain as fallback for chunk-by-chunk address-range navigation.
  - Workflow renamed to "grep named -> decompile -> verify -> port"
    with a new STEP 0 GREP NAMED FIRST. Decompile demoted to a
    fallback (Step 1) for the rare obfuscated/packed minority that
    pseudo-C lacks.
  - Function-map citation updated to point at symbols.json + the
    cross-port hand-curated table.
  - "Do not guess" rule strengthened: PDB has the answer for almost
    everything; guessing is now negligence.
  - Phase completion checklist accepts named symbols + addresses.
  - Reference hierarchy table gets a new top row pointing at
    docs/research/named-retail/ as the primary oracle for any
    AC-specific algorithm — beats every other reference.

memory/project_named_decompilation.md (new): evergreen crib-sheet
with file inventory, grep examples, hard rules. Pattern matches
project_ui_architecture.md.

memory/project_retail_research_index.md: updated preamble to point
named-retail/ as first stop; older slices remain useful for
pseudocode + C# port sketches.

memory/project_collision_port.md: rewrote the "Decompiled ground
truth" section to put named-retail/ first, chunks second. The
"DECOMPILE FIRST" mandate becomes "GREP NAMED FIRST, then DECOMPILE
FALLBACK".

docs/architecture/acdream-architecture.md: Guiding Principle text
updated to introduce named-retail as the primary decomp source.

docs/plans/2026-04-11-roadmap.md: new Phase R block — Retail
research infrastructure. R.1 (corpus, shipped a9a01d8), R.2
(pdb-extract, shipped 69d884a), R.3 (actestclient vendored,
shipped a9a01d8). All marked SHIPPED 2026-04-25.

Auto-loaded MEMORY.md index updated with a new entry pointing at
project_named_decompilation.md so post-compaction sessions inherit
the workflow change automatically.

Acceptance verified:
  - grep -c "named-retail" CLAUDE.md = 9 (>= 3 required)
  - grep -c "named-retail" MEMORY.md = 1
  - dotnet build green (docs-only commit, but verified)

Foundation phases A + B + C all landed. Next: Phase D files
ISSUES #8/#9/#11 + closes #10 (KillerNotification orphan parser).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-25 17:36:53 +02:00
Erik
55aaca7a14 feat(ui): Phase D.2a — VitalsPanel wired into GameWindow + backend pivot
Closes Phase D.2a. Launch with ACDREAM_DEVTOOLS=1 now shows a live
ImGui "Vitals" window whose HP bar reads CombatState.GetHealthPercent
for the local player. Without the env var the branches are dead code,
no ImGui context is created, and behaviour is identical to before.

GameWindow hunks:
  - fields: _imguiBootstrap / _panelHost / _vitalsVm + DevToolsEnabled
  - init (OnLoad): construct bootstrap + host, register VitalsPanel
  - GUID push: _vitalsVm?.SetLocalPlayerGuid(chosen.Id) at live-connect
  - frame begin: _imguiBootstrap.BeginFrame(dt) after GL clear
  - frame end: _panelHost.RenderAll(ctx) + _imguiBootstrap.Render() after debug overlay
  - input gating: skip WASD when ImGui.GetIO().WantCaptureKeyboard

Backend pivot: Hexa.NET.ImGui → ImGui.NET + Silk.NET.OpenGL.Extensions.ImGui.

First-light integration with the Hexa backend crashed 0xC0000005 inside
Hexa.NET.ImGui.Backends.OpenGL3.ImGuiImplOpenGL3.InitNative. Root cause:
Hexa's native OpenGL3 backend resolves GL function pointers via GLFW or
SDL internally; with Silk.NET (which uses neither) the pointers are null
and the native code crashes on first use. The mitigation path was
already planned — the design doc's Risk section called a pivot to
ImGui.NET a "one-morning operation" — and that's exactly what happened.

  - Packages: Hexa.NET.ImGui 2.2.9 + Hexa.NET.ImGui.Backends 1.0.18
    → ImGui.NET 1.91.6.1 + Silk.NET.OpenGL.Extensions.ImGui 2.23.0
  - ImGuiBootstrapper: was static Initialize(gl)+Shutdown() wrapping
    Hexa's OpenGL3 init; now an IDisposable wrapping Silk.NET's
    ImGuiController instance which handles GL backend init + input
    subscription in one go.
  - SilkInputBridge.cs deleted (~190 LOC): ImGuiController subscribes
    IKeyboard / IMouse events itself, we don't need a bespoke bridge.
  - ImGuiPanelRenderer: ImGuiNET.ImGui.* calls instead of
    Hexa.NET.ImGui.ImGui.*. Widget surface unchanged.

Boundary discipline is preserved — no panel imports ImGuiNET; only
ImGuiPanelRenderer does. The D.2b custom toolkit will implement the
same IPanelRenderer contract without touching panel code.

Out of scope (tracked for follow-up):
  - Stam/Mana currently return float? null (VitalsVM). Absolute values
    need LocalPlayerState + PlayerDescription (0x0013) parsing to be
    stored rather than discarded — filed as a post-D.2a issue.
  - Mouse-capture gating (WorldMouseFallThrough-style click-through
    tests) — not needed until we add clickable inventory items.

Roadmap + memory + architecture doc + UI framework plan updated in the
same commit per CLAUDE.md roadmap-discipline rules. 753 tests pass
(550 Core + 192 Core.Net + 11 new UI.Abstractions), 0 build warnings.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-25 00:43:46 +02:00
Erik
7e84d489d0 docs(ui): align CLAUDE.md + roadmap + memory with staged UI strategy
Landed the UI framework design in 2026-04-24-ui-framework.md yesterday;
this commit propagates the decisions across the documents that future
sessions touch first, so the three-layer pattern is discoverable without
re-reading the full plan.

Changes:

* NEW memory/project_ui_architecture.md — evergreen crib-sheet:
  three-layer diagram, AcDream.UI.Abstractions contract, D.2a/D.2b
  split, module layout, hard rules, why staged not pure-custom.

* CLAUDE.md: new paragraph describing the three-layer UI split, naming
  AcDream.UI.Abstractions as the plugin-facing contract, pointing at
  the full plan + memory crib.

* docs/architecture/acdream-architecture.md: new "UI Architecture"
  companion-stack diagram after Layer 0-5 (doesn't renumber the main
  stack), plus step 6a "UI tick" in Per-Frame Update Order.

* docs/plans/2026-04-11-roadmap.md Phase D tightened:
  - D.2 split explicitly into D.2a (Hexa.NET.ImGui scaffold + abstraction
    layer) and D.2b (custom retail-look backend, implements same contracts).
  - D.3 AcFont / D.4 dat sprites / D.7 cursor flagged as D.2b dependencies.
  - D.5 core panels / D.6 HUD flagged as abstraction-layer deliverables
    — ship with D.2a, reskinned by D.2b.
  - D.8 Sound marked superseded (shipped as Phase E.2).
  - F.5 core panels + H.1 chat-window cross-references updated to say
    they target AcDream.UI.Abstractions, unblocked by D.2a.
  - Shipped-phases table untouched.

* docs/research/retail-ui/00-master-synthesis.md: scope note at top
  clarifies the Keystone research is the D.2b (custom backend)
  foundation, NOT where D.2a starts.

* ~/.claude/.../memory/MEMORY.md: one-line index entry pointing at the
  new project_ui_architecture.md (so session auto-load surfaces it).

Zero code changes; doc-only. dotnet build stays green. All verification
greps pass (see plan file for exact checks).
2026-04-24 23:59:03 +02:00
Erik
99ce541fd7 docs(ui): plan the staged UI-backend strategy
Two-stage rollout, one stable abstraction layer:

  1. Short-term: Hexa.NET.ImGui as the backend. Wire up in days, iterate
     game logic (chat, inventory, vitals) in weeks. Looks like a debugger,
     acceptable while we prove the interaction logic end-to-end.

  2. `AcDream.UI.Abstractions` — ViewModels + Commands + `IPanel` /
     `IPanelRenderer` interfaces. Backend-agnostic. Plugin API targets
     this layer; plugins never see ImGui.

  3. Long-term: custom retail-look backend using dat assets. Swap panel
     by panel. ImGui stays forever as the `ACDREAM_DEVTOOLS=1` overlay.

The new doc (`2026-04-24-ui-framework.md`) captures:
- Full design of the three-layer split
- Why Hexa.NET.ImGui over ImGui.NET + Silk.NET.OpenGL.Extensions.ImGui
  (AOT readiness, tracks upstream ImGui faster, cleaner native-lib
  bundling)
- Alternatives considered and ruled out (Myra, Avalonia, NoesisGUI,
  RmlUi, pure custom from day one)
- Implementation order (Sprint 1 vitals HUD → Sprint 2 interaction
  panels → Sprint 3 plugin API → Sprint 4+ more panels → later
  custom retail-look)
- Risks + mitigations and open questions deferred to implementation

Roadmap Phase D updated with a pointer to the new plan so future
sessions start from the latest strategy, not the original
all-custom-from-day-one Phase D description.

No code changes yet. Ready to start Sprint 1 when approved.
2026-04-24 23:46:45 +02:00
Erik
d5e37694ed docs(sky): port plan for PhysicsScript/fog/lightning/crossfade
Captures where we stand after Phase 4b and lays out the remaining
retail-faithful port work across four phases (5-8):

- Phase 5: PhysicsScript loader + runtime + sky lifecycle. Replaces
  WeatherSystem's crude "DayGroup name contains Rainy → spawn rain"
  shortcut with retail's actual PES-driven particle emission.
- Phase 6: Fog on sky meshes. The sky frag currently ignores fog
  uniforms; retail's D3D fog applies to sky.
- Phase 7: Lightning flash trigger + thunder audio for storm keyframes.
- Phase 8: Weather / DayGroup crossfade (DAT_008427a9 / _DAT_008427b8
  lerp) + AdminEnvirons override → fog crossfade.

User observation 2026-04-23 during Phase 4b verification: "Now it is
raining when it should not be." Root cause traced to the
SetKindFromDayGroupName string match firing rain particles on a "Rainy"
DayGroup regardless of whether that DayGroup actually has a visible
rain-emitting SkyObject. Proper fix requires porting PhysicsScript.

Also commits the earlier research from agent Q1-Q6:
`docs/research/2026-04-23-sky-material-state.md`.

Four parallel decompile agents are in flight as of this commit:
- PhysicsScript dat + runtime
- Sky↔PES wiring + emitter lifecycle
- Lightning + weather crossfade
- Fog on sky + vertex distance

Phase 5 implementation starts once those land.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-24 10:53:46 +02:00
Erik
2ed790e007 docs: mark Phase G.1+G.2 full visual stack as shipped
Update the roadmap's 'shipped' table with the G.1+ entry covering the
end-to-end visual integration (sky renderer, weather system, particle
renderer, UBO-backed shader lighting, server time sync) — not just the
data-plumbing layer that went out yesterday.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-19 10:54:33 +02:00
Erik
3bea646c62 docs: session 2026-04-18 memory + roadmap update
- Adds memory/project_session_2026_04_18.md with full inventory of
  the autonomous AFK session: 14 commits shipping E.1/E.2/E.3/F.1/F.2/
  E.4/E.5/H.1/G.1/G.2 + GameEventWiring glue, 470 → 603 tests.
- Appends both session pages (2026-04-17 bug-bash + 2026-04-18 roadmap
  push) to MEMORY.md.
- Updates docs/plans/2026-04-11-roadmap.md "Phases already shipped"
  table with every phase that landed today.

Current roadmap deltas vs doc-start state:
- Phase D.1 (font/overlay): shipped already, now in table.
- Phase E.1-E.5, F.1-F.2, G.1-G.2, H.1: all shipped today.
- Glue row for GameEventWiring (not a numbered phase but load-bearing).

Deferred items noted in session page:
- Particle GL renderer (E.3b), lighting shader UBO (G.2 second pass),
  PlayerDescription full body parse, dungeon streaming (G.3), char
  create (H.4), allegiance (H.2), quest/dialog VM (H.3).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-18 17:15:32 +02:00
Erik
3f913f1999 docs+feat: 13 retail-AC deep-dives (R1-R13) + C# port scaffolds + roadmap E-H
78,000 words of grounded, citation-backed research across 13 major AC
subsystems, produced by 13 parallel Opus-4.7 high-effort agents. Plus
compact C# port scaffolds for the top-5 systems and a phase-E-through-H
roadmap update sequencing the work.

Research (docs/research/deepdives/):
- 00-master-synthesis.md          (navigation hub + dependency graph)
- r01-spell-system.md        5.4K words (fizzle sigmoid, 8 tabs, 0x004A wire)
- r02-combat-system.md       5.9K words (damage formula, crit, body table)
- r03-motion-animation.md    8.2K words (450+ commands, 27 hook types)
- r04-vfx-particles.md       5.8K words (13 ParticleType, PhysicsScript)
- r05-audio-sound.md         5.6K words (DirectSound 8, CPU falloff)
- r06-items-inventory.md     7.4K words (ItemType flags, EquipMask 31 slots)
- r07-character-creation.md  6.3K words (CharGen dat, 13 heritages)
- r08-network-protocol-atlas 9.7K words (63+149+94 opcodes mapped)
- r09-dungeon-portal-space.md 6.3K words (EnvCell, PlayerTeleport flow)
- r10-quest-dialogs.md       7.1K words (emote-script VM, 122 actions)
- r11-allegiance.md          5.4K words (tree + XP passup + 5 channels)
- r12-weather-daynight.md    4.5K words (deterministic client-side)
- r13-dynamic-lighting.md    4.9K words (8-light cap, hard Range cutoff)

Every claim cites a FUN_ address, ACE file path, DatReaderWriter type,
or holtburger/ACViewer reference. The master synthesis ties them into a
dependency graph and phase sequence.

Key architectural finding: of 94 GameEvents in the 0xF7B0 envelope,
ZERO are handled today — that's the largest network-protocol gap and
blocks F.2 (items) + F.5 (panels) + H.1 (chat).

C# scaffolds (src/AcDream.Core/):
- Items/ItemInstance.cs    — ItemType/EquipMask enums, ItemInstance,
                             Container, PropertyBundle, BurdenMath
- Spells/SpellModel.cs      — SpellDatEntry, SpellComponentEntry,
                             SpellCastStateMachine, ActiveBuff,
                             SpellMath (fizzle sigmoid + mana cost)
- Combat/CombatModel.cs     — CombatMode/AttackType/DamageType/BodyPart,
                             DamageEvent record, CombatMath (hit-chance
                             sigmoids, power/accuracy mods, damage formula),
                             ArmorBuild
- Audio/AudioModel.cs       — SoundId enum, SoundEntry, WaveData,
                             IAudioEngine / ISoundCache contracts,
                             AudioFalloff (inverse-square)
- Vfx/VfxModel.cs           — 13 ParticleType integrators, EmitterDesc,
                             PhysicsScript + hooks, Particle struct,
                             ParticleEmitter, IParticleSystem contract

All Core-layer data models; platform-backed engines live in AcDream.App.
Compiles clean; 470 tests still pass.

Roadmap (docs/plans/2026-04-11-roadmap.md):
- Phase E — "Feel alive": motion-hooks + audio + VFX
- Phase F — Fight + cast + gear: GameEvent dispatch, inventory,
            combat, spell, core panels
- Phase G — World systems: sky/weather, dynamic lighting, dungeons
- Phase H — Social + progression: chat, allegiance, quests, char creation
- Phase J — Long-tail (renumbered from old Phase E)

Quick-lookup table updated with 10+ new rows mapping observations to
new phase letters.
2026-04-18 10:32:44 +02:00
Erik
7230c1590f docs+feat(ui): retail UI deep-dive research + C# port scaffold
Deep investigation of the retail AC client's GUI subsystem, driven by 6
parallel Opus research agents, plus the first cut of a retail-faithful
retained-mode widget toolkit that scaffolds Phase D.

Research (docs/research/retail-ui/):
- 00-master-synthesis.md        — cross-slice synthesis + port plan
- 01-architecture-and-init.md   — WinMain, CreateMainWindow, frame loop,
                                  Keystone bring-up (7 globals mapped)
- 02-class-hierarchy.md         — key finding: UI lives in keystone.dll,
                                  not acclient.exe; CUIManager + CUIListener
                                  MI pattern, CFont + CSurface + CString
- 03-rendering.md               — 24-byte XYZRHW+UV verts, per-font
                                  256x256 atlas baked from RenderSurface,
                                  TEXTUREFACTOR coloring, DrawPrimitiveUP
- 04-input-events.md            — Win32 WndProc → Device (DAT_00837ff4)
                                  → widget OnEvent(+0x128); full event-type
                                  table (0x01 click, 0x07 tooltip ~1000ms,
                                  0x15 drag-begin, 0x21 enter, 0x3E drop)
- 05-panels.md                  — chat, attributes, skills, spells, paperdoll
                                  (25-slot layout), inventory, fellowship,
                                  allegiance — with wire-message bindings
- 06-hud-and-assets.md          — vital orbs (scissor fill), radar
                                  (0x06001388/0x06004CC1, 1.18× shrink),
                                  compass strip, dat asset catalog

Key insight: keystone.dll owns the actual widget toolkit — we cannot
port a class hierarchy from the decompile because it's not there.
Instead we implement our own retained-mode toolkit with retail-faithful
behavior (event codes, focus/modal/capture, drag-drop state machine)
and will consume the same portal.dat fonts + sprites so the visual
identity is preserved.

C# scaffold (src/AcDream.App/UI/):
- UiEvent          — 24-byte event struct + retail event-type constants
                     (0x01 click, 0x15 drag-begin, 0x201 WM_LBUTTONDOWN,
                     etc.) matching retail decompile switches
- UiElement        — base widget: children, ZOrder, focus/capture flags,
                     virtual OnDraw/OnEvent/OnHitTest/OnTick; children-
                     first hit test + back-to-front composite
- UiPanel          — panel, label, button primitives
- UiRenderContext  — 2D draw context with translate stack
- UiRoot           — top-of-tree + Device responsibilities (mouse/
                     keyboard state, focus, modal, capture, drag-drop,
                     tooltip timer); WorldMouseFallThrough/
                     WorldKeyFallThrough preserves existing camera
                     controls when no widget consumes
- UiHost           — packages UiRoot + TextRenderer + input wiring
                     helpers for one-line integration into GameWindow
- README.md        — orientation for future agents

Roadmap (docs/plans/2026-04-11-roadmap.md):
- D.1 marked shipped (debug overlay from 2026-04-17)
- D.2 expanded to include the retail UI framework landed here
- D.3-D.7 added: AcFont, dat sprites, core panels, HUD, CursorManager
- D.8 remains sound

All existing 470 tests pass. 0 warnings, 0 errors.
2026-04-17 19:13:02 +02:00
Erik
157ed9d974 fix(movement): jump works locally (airborne velocity preserved)
Two fixes for jump physics:
- Skip ground-snap when velocity Z > 0 (prevents immediate re-landing
  at high framerates where per-frame Z delta < 0.05 snap threshold)
- Guard apply_current_movement velocity write behind OnWalkable check
  (prevents MotionInterpreter.DoMotion from zeroing jump velocity on
  every frame while airborne)
- Guard PlayerMovementController velocity replacement behind OnWalkable
  (preserves momentum during airborne flight)

Jump works locally but server packet not yet sent (BUG-002).
Facing direction mismatch logged as BUG-003.
RunRate not verified as BUG-004.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-14 00:12:11 +02:00
Erik
787e0f0aff fix(render): skip empty groups in instanced draw to prevent crash on Tab
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-13 18:55:29 +02:00
Erik
8b4d69fa8d docs(roadmap): mark Phase B.2 (player movement) as shipped
Tab-toggled WASD walking on collision-resolved outdoor terrain with
walk/run/idle animations, third-person chase camera, and outbound
MoveToState + AutonomousPosition server messages. Portal entry works.
Outdoor-only MVP (indoor transition disabled until Phase E portal
detection). 265 tests green.

Phase B status: B.1 ✓, B.2 ✓, B.3 ✓, B.4 pending, B.5 pending.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-12 15:29:28 +02:00
Erik
0aaededdd7 docs(roadmap): mark Phase B.1 + B.3 as shipped
B.1 (ack pump) was already shipped as Phase 4.9 — updated the
roadmap entry to reflect this. B.3 (physics collision engine)
shipped with 4 commits (TerrainSurface, CellSurface, PhysicsEngine,
GameWindow integration). 243 tests green.

Next: B.2 (player movement mode — wire WASD to collision engine
+ outbound server message).

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-12 09:59:10 +02:00
Erik
0a20090eba docs(roadmap): mark Phase A.3 (background net receive thread) as shipped
All Foundation sub-pieces now shipped:
  A.1 ✓ Streaming landblock loader
  A.2 ✓ Frustum culling (~160fps)
  A.3 ✓ Background net receive thread
  A.4   Folded into A.1 (deferred — DatCollection not thread-safe)

Phase A (Foundation) is complete. Next: Phase B (Gameplay).

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-12 09:24:59 +02:00
Erik
e8c4ac25ba docs(roadmap): mark Phase A.2 (frustum culling) as shipped
~160fps uncapped at 5×5 radius with per-landblock AABB culling.
Perf overlay in window title shows visible/total landblock ratio
so the culling impact is visible at a glance.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-12 09:13:05 +02:00
Erik
bb9ff774dc docs(roadmap): mark Phase A.1 (streaming) shipped; note sync-loader caveat
Move A.1 from "ahead" to "shipped" per the roadmap discipline rule.
The shipped row notes that the loader currently runs synchronously
(the original async-worker design hit DatCollection's lack of thread
safety) and that the Channel-based outbox API is preserved so async
loading can return cleanly when Phase A.3 lands a thread-safe dat
wrapper. Pending-spawn list in GpuWorldState handles live spawn /
streaming races without dropping data.

Quick-lookup table updated:
- "Can't walk past the loaded 3×3 window" → A.1 FIXED ✓
- "Frame hitch crossing landblock boundary" → Phase A.3
  (synchronous loader for now; async returns when DatCollection is
  thread-safe)

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-11 23:31:20 +02:00
Erik
2c1c784c8c docs: refresh strategic roadmap + Foundation phase design spec
Output of a brainstorming session after Phase 6/7.1/9.1/9.2 shipped
and the lifestone crystal bug was isolated. Two documents:

1. docs/plans/2026-04-11-roadmap.md — strategic roadmap replacing
   the stale post-Phase-5 version. Reflects what's actually shipped,
   reorganizes upcoming work into Phases A (Foundation), B (Gameplay),
   C (Polish — includes VFX/particles, dynamic lights, palette tuning,
   double-sided translucents), D (UI + Sound), and E (long-tail).
   Updates the "when will my complaint be fixed" quick-lookup with
   the correct phase for portals (VFX, not shader tricks as previously
   claimed), smoke, fireplace fire, and everything we fixed this
   session. Phase ordering: A → B → (C/D in parallel) → E.

2. docs/superpowers/specs/2026-04-11-foundation-phase-design.md —
   detailed implementation spec for Phase A only. Covers the four
   sub-pieces (streaming landblock loader, frustum culling, net I/O
   thread, async dat decoding folded into the streaming worker),
   their components, data flow, error handling, testing strategy,
   and commit-point ordering. Includes non-goals to prevent scope
   creep.

No code changes yet. The spec goes to user review next, then into
the writing-plans skill for a detailed implementation plan.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-11 21:43:33 +02:00
Erik
ac2af96b15 docs(plan): roadmap with every observed defect mapped to a phase
Captures all the "this looks wrong" findings from the Phase 5 visual
verification and assigns each to a future phase. Top-of-document is
phases done, then phases ahead in suggested order, then a quick
lookup table that maps user complaints to their owning phase.

Phases ahead:
  6  Animation system (creature poses, walk/attack motions, breathe-idle)
  7  Multi-floor interiors + dungeons (second floors, foundry interior,
     subterranean rooms)
  8  Player input → server (movement, interact, ack pump, combat)
  9  Visual polish (portals, mesh-origin offsets, exact palette ranges,
     lighting/shadows)
 10  UI / HUD (chat, inventory, character panel, spellbook, minimap)
 11  Sound (SoundTable, audio engine, 3D positional audio)
 12  Streaming + perf (chunked landblock loading, frustum culling, LOD,
     background net thread)

Each phase entry has: what it owns, what it requires, references in the
existing references/ tree, and rough effort estimate.

Document is intentionally a living roadmap — updated whenever a phase
lands or when a new defect is observed that doesn't fit the existing
buckets.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-11 18:30:55 +02:00
Erik
3fb6b67735 docs(plan): Phase 3c terrain blending plan
Blending-focused plan for Phase 3c: port WorldBuilder's per-cell
palette-code + alpha-atlas terrain texture merge scheme so terrain
type boundaries blend smoothly instead of stair-stepping.

Scope deliberately excludes chunking (deferred to a possible Phase 3d
when streaming actually matters) so the work stays focused on the
visible win.

Execution split into 4 small commits:
  3c.1 palette math (pure CPU, unit tested against golden values)
  3c.2 alpha atlas loading
  3c.3 per-cell vertex layout refactor
  3c.4 shader rewrite (the visual-win commit)

Each step is runnable on its own so if 3c.4 looks wrong we know the
earlier steps were fine.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-10 23:43:04 +02:00
Erik
3c3f5267de docs(plan): Phase 4 networking design
Design-only doc covering the networking subsystem needed to bring
the static Holtburg scene online: UDP packet codec, ISAAC keystream,
fragment reassembly, GameMessage dispatch, WorldSession lifecycle,
and composite IGameState so server CreateObject messages flow through
the same IEvents pipeline the dat-hydrated static entities already use.

Also documents that ACE is the authority for the protocol (neither
WorldBuilder nor ACViewer implements client networking) and captures
the license hygiene plan: read ACE's AGPL source for protocol knowledge,
reimplement from scratch, credit in NOTICE.md.

Explicit win condition for Phase 4: the foundry statue finally appears,
because it's a server weenie, not a dat decoration.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-10 22:31:26 +02:00
Erik
bc69f0cdf1 docs: phase 2b implementation plan (9 tasks) 2026-04-10 20:13:03 +02:00
Erik
f61f356145 docs: phase 2b design — atlas textures, neighbors, dual cameras, plugin api
Locks the four decisions from brainstorming: full scope (all 8 sketched
tasks in one Phase 2b), GL_TEXTURE_2D_ARRAY for terrain atlas with a
per-vertex flat uint layer attribute, raw cursor capture FlyCamera with
F toggle and Escape release, and WorldEvents.EntitySpawned with
replay-on-subscribe so plugin ordering doesn't matter.

Grows AcDream.Plugin.Abstractions by IGameState + IEvents +
WorldEntitySnapshot. Host-side WorldGameState + WorldEvents implementations
live in AcDream.App.Plugins. AppPluginHost constructor gains two
parameters. Program.cs wiring order keeps Phase 2a's Enable-before-Run,
relying on replay-on-subscribe to make subscription-before-world-load
produce the right observable behavior.

Task 1 expands Vertex struct and LandblockMesh signature — this affects
StaticMeshRenderer's vertex stride too, so Phase 2a's shader bindings
need a matching update.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-10 20:00:23 +02:00
Erik
af68c56b91 docs: phase 2 implementation plan (tasks 1-10 full, 11-18 sketch)
Tasks 1-10 are fully specified TDD-bite-sized and cover Phase 2a:
scaffold + GfxObjMesh.Build + SurfaceDecoder + LandblockLoader +
SetupMesh.Flatten + WorldView + TextureCache + StaticMeshRenderer +
debug + visual verification. End state: Holtburg terrain with buildings
rendered and at least some textures resolved.

Tasks 11-18 are sketches for Phase 2b in a future session: terrain
atlas, 3x3 neighbor rendering, ICamera/FlyCamera/CameraController, and
the IGameState/IEvents plugin API growth. These will be re-planned
with fresh context once Phase 2a is known to work.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-10 17:27:53 +02:00
Erik
b72851a3ee docs(phase-2): refine design after DatReaderWriter spike
Verified the real GfxObj data shape against DatReaderWriter's generated
types and WorldBuilder's ObjectMeshManager. Three corrections:

- GfxObj.Surfaces is a list and Polygon.PosSurface indexes into it;
  multiple surfaces per GfxObj are the norm. GfxObjMesh.Build now
  returns IReadOnlyList<GfxObjSubMesh> — one sub-mesh per referenced
  surface. StaticMeshRenderer draws entities by grouping entities by
  GfxObj and then by sub-mesh within each GfxObj. Matches the approach
  WorldBuilder takes.

- LandBlockInfo has both Objects (Stabs — small decorations, rocks,
  trees) AND Buildings (BuildingInfo). LandblockLoader loads both
  lists and maps them uniformly to WorldEntity since both types share
  the Frame shape.

- Stab.Frame and BuildingInfo.Frame carry position+orientation only,
  no scale component. WorldEntity.Scale dropped. WorldEntitySnapshot
  loses its Scale field too. Phase 3+ can add it back if needed.

Closes the one open design question flagged in the original doc.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-10 17:18:43 +02:00
Erik
7e601073d4 docs: phase 2 design — static meshes, textures, neighbors
Locks the design decisions from brainstorming: full scope (geometry +
textures + 3x3 neighbor grid), dual cameras (orbit default + FlyCamera
toggled by F), minimal plugin API growth (IGameState.Entities snapshot
+ IEvents.EntitySpawned). BCnEncoder.Net handles DXT/BCn decoding,
matching WorldBuilder's approach.

Adds three new namespaces under AcDream.Core (World, Meshing, Textures)
and three new rendering components under AcDream.App (StaticMeshRenderer,
TextureCache, FlyCamera + ICamera). Entities are deduplicated by
GfxObj id at the GPU layer; textures dedup by Surface id. Plugins
get immutable snapshots, not live references.

Rough 18-task sequence captured. Full bite-sized plan comes next via
superpowers:writing-plans.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-10 17:16:08 +02:00
Erik
84c76ba6aa docs: phase 1 implementation plan
Ten bite-sized tasks covering: solution reorg into four projects,
TDD-driven PluginManifest parsing + discovery + collectible-ALC
loader (with a real fixture DLL), LandblockMesh pure generator,
Silk.NET window smoke, dat-backed landblock mesh upload, height-
ramp shader + orbit camera, and finally the end-to-end smoke
plugin round-trip. Manual visual smoke only for the GL bits;
xUnit TDD for everything testable.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-10 09:17:49 +02:00
Erik
c016ab54fd docs: plugin architecture design
Captures the day-1 plugin + scripting contract for acdream:
C# plugins via collectible AssemblyLoadContext with a stable
IPluginHost API, Lua macros via a first-party Macros plugin that
embeds MoonSharp, and a four-stage packet pipeline for raw and
parsed traffic in both directions. Extends the phased MVP so
every core system is exposed through the plugin API in the same
commit that adds it.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-10 09:11:52 +02:00