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Expose some navimesh path data in LVBs

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I can get the nvm path now, but not the nvx for some reason.
This commit is contained in:
Joshua Goins 2025-07-08 23:09:31 -04:00
parent aecf677cf9
commit b3196219d2
1 changed files with 42 additions and 1 deletions
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43
src/lvb.rs
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@ -39,6 +39,9 @@ pub struct Scn {
#[br(seek_before = SeekFrom::Current(header.offset_general as i64 - ScnHeader::SIZE as i64))] #[br(seek_before = SeekFrom::Current(header.offset_general as i64 - ScnHeader::SIZE as i64))]
#[br(restore_position)] #[br(restore_position)]
pub general: ScnGeneralSection, pub general: ScnGeneralSection,
#[br(seek_before = SeekFrom::Current(header.offset_filters as i64 - ScnHeader::SIZE as i64))]
#[br(restore_position)]
pub unk3: ScnUnknown3Section,
#[br(seek_before = SeekFrom::Current(header.offset_unk1 as i64 - ScnHeader::SIZE as i64))] #[br(seek_before = SeekFrom::Current(header.offset_unk1 as i64 - ScnHeader::SIZE as i64))]
#[br(restore_position)] #[br(restore_position)]
pub unk1: ScnUnknown1Section, pub unk1: ScnUnknown1Section,
@ -117,7 +120,7 @@ impl ScnHeader {
#[br(little)] #[br(little)]
pub struct ScnGeneralSection { pub struct ScnGeneralSection {
#[br(map = read_bool_from::<i32>)] #[br(map = read_bool_from::<i32>)]
pub have_layer_groups: bool, pub have_layer_groups: bool, // TODO: this is probably not what is according to Sapphire?
offset_path_terrain: i32, offset_path_terrain: i32,
offset_env_spaces: i32, offset_env_spaces: i32,
num_env_spaces: i32, num_env_spaces: i32,
@ -183,6 +186,44 @@ impl ScnUnknown2Section {
pub const SIZE: usize = 0x8; pub const SIZE: usize = 0x8;
} }
// TODO: definitely not correct
#[binread]
#[derive(Debug)]
#[br(little)]
pub struct ScnUnknown3Section {
layer_sets_offset: i32,
layer_sets_count: i32,
#[br(seek_before = SeekFrom::Current(layer_sets_offset as i64 - ScnUnknown3Section::SIZE as i64))]
#[br(count = layer_sets_count, restore_position)]
pub unk2: Vec<ScnUnknown4Section>,
}
impl ScnUnknown3Section {
pub const SIZE: usize = 0x8;
}
// TODO: definitely not correct
#[binread]
#[derive(Debug)]
#[br(little)]
pub struct ScnUnknown4Section {
nvm_path_offset: i32,
unk1: i32,
unk2: i32,
unk3: i32,
unk4: i32,
unk5: i32,
#[br(seek_before = SeekFrom::Current(nvm_path_offset as i64 - ScnUnknown4Section::SIZE as i64))]
#[br(restore_position, parse_with = read_string_until_null)]
pub path_nvm: String,
}
impl ScnUnknown4Section {
pub const SIZE: usize = 0x18;
}
impl Lvb { impl Lvb {
/// Reads an existing UWB file /// Reads an existing UWB file
pub fn from_existing(buffer: ByteSpan) -> Option<Self> { pub fn from_existing(buffer: ByteSpan) -> Option<Self> {