f6fccee11c
WHAT I WANTED FROM IT: 56cc7ac, "a RATC child's name is stated, not inferred".
A child was named by scanning backwards for the last printable run of bytes
before its magic. For `pteff05.t32` the three trailing payload bytes are
38 41 58 = `8AX`, which beat the real name, so the child registered under a name
no element declares and resolved to no sprite.
`pteff05.t32` is the full-resolution background of all five menu screens.
Every menu render this port has produced has been missing its background, and
P1 wrote that up as a fact about the disc -- "the bundle carries zero RATC
children for either, so there is no texture on the disc to export". That is
retracted in docs/DECISIONS.md rather than edited away.
The re-export is contained: six new sprites and nothing else. pteff05 on
main_menu/extras and their JP twins, pteff04 on both titles. Each gains a
`sprite` line and moves `layer_source` from "implied" to "sprite" -- the layer
key is now read from the file instead of the decoders' table of keys measured
off the running game, which is the ratchet turning the right way.
pteff05.png is 1280x720; ptbase.png, which had been carrying the background
alone, is 640x360 drawn at 200 %.
Measured against the live capture rather than the other renderer: settled
main_menu RMSE 8.05 % -> 5.92 %. The reference renderer was missing the same
element for the same reason, so no renderer-vs-renderer diff could have found
this -- the third time a capture has caught something both renderers agreed on.
42 lines
2.3 KiB
TOML
42 lines
2.3 KiB
TOML
[package]
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name = "sylpheed-export"
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description = "Convert a Project Sylpheed disc into the open asset tree the Godot port reads"
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version.workspace = true
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edition.workspace = true
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license.workspace = true
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[dependencies]
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# The decoders, PINNED BY REVISION. Not vendored and not reimplemented: they are
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# disc-wide verified in their own repository, and floating the pin would let a
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# decoder change land mid-milestone -- exactly the confusion this prevents.
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#
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# `sylpheed_formats::media` in particular owns the cases where one playable thing
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# is not one archive entry (segment-spanning reads, multi-sub-wave banks, and the
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# continuous cutscene-voice stream). Do not re-derive those here.
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#
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# Pin moved 5414db3 -> f817dd5 on 2026-08-29. WHAT I WANTED FROM IT: `56cc7ac`,
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# "a RATC child's name is stated, not inferred". A child was named by scanning
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# backwards for the last printable run before its magic; for `pteff05.t32` the
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# three trailing payload bytes are `38 41 58` = `8AX` and beat the real name, so
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# the FULL-RESOLUTION BACKGROUND OF ALL FIVE MENU SCREENS registered under a
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# name no element declares and resolved to no sprite. This port exported those
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# screens without their background and said so in every render as "pteff05 (no
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# sprite in the export)" -- which docs/DECISIONS.md then wrote up as correct.
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# It was not. f817dd5 is the last commit touching `crates/` on that branch.
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#
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# Previous pin note, kept because the reasoning still holds:
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# Pin moved 8b6dbcf -> 5414db3 on 2026-08-28. WHAT I WANTED FROM IT: the fix to
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# `ui_layout::rest()`. At 8b6dbcf a trailing run of identical keyframes was
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# always treated as the exit, so an element with no exit animation rested at its
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# invisible pre-roll -- `ptframe1`/`ptframe2`, the main menu's circuit bracket,
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# which a capture of the running game plainly shows. 5414db3 is the revision at
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# which that fix carries its disc-wide check (30 of 13 991 elements move, 4
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# become visible, 0 become invisible), not merely the one where it was written.
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sylpheed-formats = { git = "https://git.mc02.dev/fabi/Syplheed-Reborn.git", rev = "f817dd5" }
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serde = { version = "1", features = ["derive"] }
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serde_json = "1"
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anyhow = "1"
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clap = { version = "4", features = ["derive", "env"] }
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image = { version = "0.25", default-features = false, features = ["png"] }
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