Claude (auto-RE)
3322202732
Live definition objects carry no name, so identity comes from the values: unit_signatures.rs prints (HP, Size_X/Y/Z) for every disc unit and vessel, and a live object is the record whose known fields it reproduces. 7 of 14 match a disc record outright; the other 7 match nothing because their records default a field -- 18 of 23 vessel records are missing at least one, nearly always Size_Y. Matching each single-default record against the live object that reproduces its remaining fields resolves 13 values (Destroyer 200, Cruiser 600/700, ASFrigate 80, ADAN Destroyer 300, Acropolis 400, ISCMissile 300, plus _Inv/_EX variants). Every one equals that unit's Size_X, so the engine's own parsed definitions confirm the statically-derived inheritance rule. Limits stated: variants share one live object, and the ...Ratio/...Count family is not resolved -- their offsets in the live object are still unknown. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
34 lines
1.5 KiB
Rust
34 lines
1.5 KiB
Rust
//! (HP, Size_X, Size_Y, Size_Z) for every craft unit and vessel on the disc.
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//!
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//! A live definition object in guest RAM carries HP at `+0x54` and the sizes at
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//! `+0x30/34/38` but no name in its first words, so identity has to come from the
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//! values themselves: this is the lookup table for that match.
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//! Run: unit_signatures <disc-root>
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use sylpheed_formats::game_data::{load_units, load_vessels};
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use sylpheed_formats::PakArchive;
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fn main() {
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let disc = std::env::args().nth(1).expect("disc root");
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let pak = PakArchive::open(format!("{disc}/dat/GP_MAIN_GAME_E.pak")).expect("pak");
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println!("{:<34} {:>9} {:>8} {:>8} {:>8} kind", "id", "hp", "size_x", "size_y", "size_z");
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for u in load_units(&pak) {
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println!(
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"{:<34} {:>9} {:>8} {:>8} {:>8} unit",
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u.id.unwrap_or_default(),
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u.hp.map(|v| v.to_string()).unwrap_or("—".into()),
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u.size_x.map(|v| v.to_string()).unwrap_or("—".into()),
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u.size_y.map(|v| v.to_string()).unwrap_or("—".into()),
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u.size_z.map(|v| v.to_string()).unwrap_or("—".into()),
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);
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}
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for v in load_vessels(&pak) {
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println!(
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"{:<34} {:>9} {:>8} {:>8} {:>8} vessel",
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v.id.unwrap_or_default(),
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v.hp.map(|x| x.to_string()).unwrap_or("—".into()),
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v.size_x.map(|x| x.to_string()).unwrap_or("—".into()),
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v.size_y.map(|x| x.to_string()).unwrap_or("—".into()),
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v.size_z.map(|x| x.to_string()).unwrap_or("—".into()),
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);
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}
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}
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