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Classify nonzero stock building header family

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This commit is contained in:
Jan Petykiewicz 2026-04-19 15:09:09 -07:00
commit c9026bd1a0
4 changed files with 89 additions and 8 deletions
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65
crates/rrt-runtime/src/building.rs
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@ -92,6 +92,15 @@ pub struct BuildingTypeRecoveredTableSummary {
pub present_style_station_entries: Vec<String>,
pub present_standalone_entries: Vec<String>,
pub bare_port_warehouse_files: Vec<String>,
pub nonzero_bty_header_dword_summaries: Vec<BuildingTypeBtyHeaderDwordSummary>,
}
#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
pub struct BuildingTypeBtyHeaderDwordSummary {
pub dword_0xbb: u32,
pub dword_0xbb_hex: String,
pub file_count: usize,
pub sample_file_names: Vec<String>,
}
#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
@ -437,6 +446,33 @@ fn summarize_recovered_table_families(
bare_port_warehouse_files.sort();
bare_port_warehouse_files.dedup();
let mut nonzero_bty_header_dword_groups = BTreeMap::<u32, Vec<String>>::new();
for file in files {
let Some(probe) = &file.bty_header_probe else {
continue;
};
if probe.dword_0xbb == 0 {
continue;
}
nonzero_bty_header_dword_groups
.entry(probe.dword_0xbb)
.or_default()
.push(file.file_name.clone());
}
let nonzero_bty_header_dword_summaries = nonzero_bty_header_dword_groups
.into_iter()
.map(|(dword_0xbb, mut file_names)| {
file_names.sort();
file_names.dedup();
BuildingTypeBtyHeaderDwordSummary {
dword_0xbb,
dword_0xbb_hex: format!("0x{dword_0xbb:08x}"),
file_count: file_names.len(),
sample_file_names: file_names.into_iter().take(24).collect(),
}
})
.collect();
BuildingTypeRecoveredTableSummary {
recovered_style_themes: RECOVERED_STYLE_THEMES
.into_iter()
@ -449,6 +485,7 @@ fn summarize_recovered_table_families(
present_style_station_entries,
present_standalone_entries,
bare_port_warehouse_files,
nonzero_bty_header_dword_summaries,
}
}
@ -549,7 +586,24 @@ mod tests {
source_kind: BuildingTypeSourceKind::Bty,
byte_len: None,
bca_selector_probe: None,
bty_header_probe: None,
bty_header_probe: Some(BuildingTypeBtyHeaderProbe {
type_id: 0x03ec,
type_id_hex: "0x000003ec".to_string(),
name_0x04: "Port".to_string(),
name_0x22: "Port".to_string(),
name_0x40: "Port".to_string(),
name_0x5e: "TextileMill".to_string(),
name_0x7c: "Port".to_string(),
name_0x9a: "Port".to_string(),
byte_0xb8: 0x06,
byte_0xb8_hex: "0x06".to_string(),
byte_0xb9: 0x06,
byte_0xb9_hex: "0x06".to_string(),
byte_0xba: 0x30,
byte_0xba_hex: "0x30".to_string(),
dword_0xbb: 0x01f4,
dword_0xbb_hex: "0x000001f4".to_string(),
}),
},
BuildingTypeSourceFile {
file_name: "Warehouse.bca".to_string(),
@ -577,5 +631,14 @@ mod tests {
summary.bare_port_warehouse_files,
vec!["Port.bty".to_string(), "Warehouse.bca".to_string()]
);
assert_eq!(summary.nonzero_bty_header_dword_summaries.len(), 1);
assert_eq!(
summary.nonzero_bty_header_dword_summaries[0].dword_0xbb_hex,
"0x000001f4"
);
assert_eq!(
summary.nonzero_bty_header_dword_summaries[0].sample_file_names,
vec!["Port.bty".to_string()]
);
}
}