Also gate Stub events under TracingSteps: stubbed ops are per-instruction
frequency (0x258/0x259 stmt markers en masse), so --trace stays a clean
high-level flow view; --trace-steps shows step+stub detail.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
- ScriptAssembler (Age.Engine/Sys4): assemble code+strings -> Script (inverse of
Sys4Loader; also Phase-D modding-assembler groundwork).
- SyntheticSceneTests: deterministic show-text/wait/nested-call-script/shared-global
scene run with call-script handling ON.
- WaitForInputTests: reworked onto a synthesized two-page scene (was: SC0000 stub=186).
- RecoverTests: full call-script handling via a no-op subroutine double (isolates
RECOVER's ISA semantics from real subroutines' game-state deps).
- Retire TraceDiffTests: it matched the C# VM to vm0.py's stubbed-call-script trace;
vm0.py is retired from oracle duty, and we no longer gate handling to keep it matching.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Integration: ADDILL executes ADDILLSUB + CALCREVISE and returns to its own exit.
Sweep (execution on): 284/297 exit clean, 13 STEP-LIMIT (input/state-gated ADV
scenes that now spin headless once subroutine global-writes drive their loops —
state divergence, not a call-script bug; 0 depth-cap, 0 unresolved, 0 crashes).
Removed the dead _halted field (halt propagates via FrameOutcome).
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
ToJson/FromJson round-trip the persistent global bank; play --save-state <file>
persists it, --state <file> restores it — so an expensive booted state (23646
globals) is captured once and reused without re-running *INIT, and it's the
foundation for real save-file work. Tests: unit round-trip + booted-state
survives snapshot (skill data intact). Engine 18/18.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Persistent global store carried across scenes (the engine's flat global bank),
the substrate for cross-scene flow and state seeding. GameSession seeds a fresh
VM from session state, runs, merges back; VM untouched so trace/selftest parity
holds. Age.Cli play <SCENE...> [0xADDR=VAL] runs a sequence carrying state.
Tests (engine 15/15): state persists A->B; seed visible to scene; SC0000 via
session byte-identical to single run; seeding form flag 0xa57=1 changes behavior.
Demonstrated: play SC0000 0xa57=1 -> 186->229 lines (Lily's form-gated dialogue
executes); SC0000->SC0030 carries 76 globals. Operationalizes the state-
divergence finding. Godot selftest OK.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
BmpHeader.ReadDims reads texture dims from the pre-converted BMP header (VM-
thread-safe, no pixel decode) — the data source for GetTextureSize. `Age.Cli gfx
<SCENE>` runs a scene and dumps set-texture/get-texture-size/draw-texture in
order with resolved file + computed geometry, mirroring the `audio` diagnostic.
Confirms 0x208 now yields real dims (800x600/800x800/800x227) and sane UI
geometry; surfaces the first-load anchor edge (unseeded state, Phase B).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Promote 0x208 from stub to a real VM op that writes the loaded texture's
width/height into its two output globals, via new IHost.GetTextureSize. This is
the single native primitive the CG-load subroutine (SC0000 label_12649) needs;
all downstream centering/anchor geometry is already computed in bytecode.
Non-Godot hosts return (0,0) so trace/selftest parity holds (engine 9/9 incl.
TraceDiffTests). Godot host gets a temporary (0,0) stub; real impl in the
compositor task.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Wire audio end-to-end (OGG plays natively in Godot; no Frida, no decode):
- IHost.PlayBgm/PlayVoice + VM dispatch for play-bgm(0xbf)/play-voice(0xc4).
Non-Godot hosts no-op them so --selftest + engine 8/8 stay byte-identical.
- GodotAdvHost resolves id->OGG; Main plays via two AudioStreamPlayer nodes
(BGM looping; voice interrupt-on-new).
Key finding (by-ear, systematic-debugging): the two audio ops use DIFFERENT
addressing — the earlier "unified manifest" assumption was wrong for BGM.
- play-voice -> per-scene manifest files[base+id] (offset 0, same as textures).
Confirmed by ear; upgraded med->HIGH.
- play-bgm -> DIRECT LITERAL NAME BGM{id:03d}.OGG, NOT the manifest.
Real game: play-bgm 5->BGM005, 8->BGM008 (manifest gave +1). Proven by
play-bgm 0x23->BGM035 (real standalone track; BGM set skips 030-034) that the
manifest mis-resolved to a graphics entry. Fix is BGM-only:
ResourceMap.BgmPathById; voices/textures unchanged.
Also: Lily's silence root-caused as correct form-gating (G[0xa57/0xa58/0xa59]),
left unseeded by choice (no dummy state). Added diagnostic
`Age.Cli audio <SCENE.BIN> [0xADDR=VAL ...]`. Corrected opcodes.toml (play-bgm
direct-name, play-voice HIGH) + docs/memory (dropped the bogus unified-manifest
/ Frida-BGM006 claims).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Runtime finding: SC0000's bg is a slot-0 full-screen slideshow (res 0x23 first), not the
static-path res 0x21. Target corrected to 0x23. CaptureHost/CountHost no-op the new methods.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
