SamandClaude Fable 5
6b980b9efb
- a player build ships beside the dev one — dev chords and probe surfaces go dark, and a gate enforces what a player can still reach, by medium not by module - the binary carries its own shaders and its shipped UI, finds the WoW folder by itself, and keeps its local state in one benilla-config folder - the glue screens get a capture shutter, and the engine stops depending on the protocol crate Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
60 lines
2.4 KiB
Rust
60 lines
2.4 KiB
Rust
//! Which models author a given M2 animation event? `cargo run -p benilla-formats --example
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//! scan_events -- '$CCH' weapon` — scans every `.m2` in the 5875 chain whose path contains the
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//! (optional, case-insensitive) substring and prints each model authoring the 4CC, with the
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//! event's bone and raw WoW position. The sibling of `dump_attach`: that answers "what does THIS
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//! model author", this answers "who else authors THIS event" — the question every event-keyed
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//! consumer (bowstring `$WTT`, fishing line `$CCH`, GO sound slots `$GC0`) eventually asks when
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//! deciding whether the ident alone is a safe gate.
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//!
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//! Output is Blizzard data — pipe it to the scratchpad, never into the repo.
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fn le_u32(b: &[u8], o: usize) -> u32 {
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u32::from_le_bytes(b[o..o + 4].try_into().unwrap())
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}
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fn le_f32(b: &[u8], o: usize) -> f32 {
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f32::from_le_bytes(b[o..o + 4].try_into().unwrap())
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}
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fn main() -> anyhow::Result<()> {
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let ident = std::env::args()
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.nth(1)
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.ok_or_else(|| anyhow::anyhow!("usage: scan_events <4cc, e.g. $CCH> [path-substring]"))?;
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anyhow::ensure!(ident.len() == 4, "the event ident is exactly 4 bytes");
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let pat = std::env::args().nth(2).unwrap_or_default().to_lowercase();
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let data = benilla_formats::wow_data().expect("no WoW install found (set $WOW_DATA)");
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let chain = benilla_formats::open_chain(&data)?;
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let (mut scanned, mut hits) = (0usize, 0usize);
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for e in chain.list()? {
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let lower = e.name.to_lowercase();
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if !lower.ends_with(".m2") || !lower.contains(&pat) {
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continue;
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}
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let Ok(b) = chain.read(&e.name) else { continue };
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if b.len() < 0x11c || &b[0..4] != b"MD20" {
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continue;
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}
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scanned += 1;
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let (count, ofs) = (le_u32(&b, 0x114) as usize, le_u32(&b, 0x118) as usize);
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for i in 0..count {
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let rec = ofs + i * 44;
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if rec + 44 > b.len() {
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break;
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}
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if &b[rec..rec + 4] == ident.as_bytes() {
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hits += 1;
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println!(
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"{} bone {} pos ({:+.3},{:+.3},{:+.3})",
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e.name,
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le_u32(&b, rec + 8),
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le_f32(&b, rec + 12),
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le_f32(&b, rec + 16),
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le_f32(&b, rec + 20),
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);
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}
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}
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}
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println!("-- {scanned} models scanned, {hits} authoring {ident}");
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Ok(())
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}
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