chore: initial commit

.gitignore

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+/target
+/Cargo.lock

Cargo.toml

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+[package]
+name = "sqpack"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[features]
+default = []
+read = []
+write = []
+
+[dependencies]
+binrw = "0.10"

src/lib.rs

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+pub extern crate binrw;
+
+pub use self::model::*;
+
+pub mod model;

src/model/mod.rs

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+#[derive(Debug)]
+#[cfg_attr(feature = "read", derive(binrw::BinRead), br(little, repr = u32))]
+#[cfg_attr(feature = "write", derive(binrw::BinWrite), bw(little, repr = u32))]
+#[repr(u32)]
+pub enum FileKind {
+    Empty = 1,
+    Standard = 2,
+    Model = 3,
+    Texture = 4,
+}
+
+#[derive(Debug)]
+#[cfg_attr(feature = "read", derive(binrw::BinRead), br(little, repr = i32))]
+#[cfg_attr(feature = "write", derive(binrw::BinWrite), bw(little, repr = i32))]
+#[repr(i32)]
+pub enum LodLevel {
+    All = -1,
+    Highest = 0,
+    High = 1,
+    Low = 2,
+    Max = 3,
+}
+
+#[derive(Debug)]
+#[cfg_attr(feature = "read", derive(binrw::BinRead), br(little))]
+#[cfg_attr(feature = "write", derive(binrw::BinWrite), bw(little))]
+pub struct SqPackFileInfoHeader {
+    pub size: u32,
+    pub kind: FileKind,
+    pub raw_file_size: u32,
+}
+
+#[derive(Debug)]
+#[cfg_attr(feature = "read", derive(binrw::BinRead), br(little))]
+#[cfg_attr(feature = "write", derive(binrw::BinWrite), bw(little))]
+pub struct SqPackFileInfo {
+    pub _unk_0: [u32; 2],
+    pub number_of_blocks: u32,
+}
+
+#[derive(Debug)]
+#[cfg_attr(feature = "read", derive(binrw::BinRead), br(little))]
+#[cfg_attr(feature = "write", derive(binrw::BinWrite), bw(little))]
+pub struct DatStdFileBlockInfos {
+    pub offset: u32,
+    pub compressed_size: u16,
+    pub uncompressed_size: u16,
+}
+
+#[derive(Debug)]
+#[cfg_attr(feature = "read", derive(binrw::BinRead), br(little))]
+#[cfg_attr(feature = "write", derive(binrw::BinWrite), bw(little))]
+pub struct DatBlockHeader {
+    pub size: u32,
+    pub _unk_0: u32,
+    pub compressed_size: u32,
+    pub uncompressed_size: u32,
+}
+
+#[derive(Debug)]
+#[cfg_attr(feature = "read", derive(binrw::BinRead), br(little))]
+#[cfg_attr(feature = "write", derive(binrw::BinWrite), bw(little))]
+pub struct LodBlock {
+    pub compressed_offset: u32,
+    pub compressed_size: u32,
+    pub decompressed_size: u32,
+    pub block_offset: u32,
+    pub block_count: u32,
+}
+
+#[derive(Debug)]
+#[cfg_attr(feature = "read", derive(binrw::BinRead), br(little))]
+#[cfg_attr(feature = "write", derive(binrw::BinWrite), bw(little))]
+pub struct ReferenceBlockRange {
+    pub begin: u32,
+    pub end: u32,
+}
+
+#[derive(Debug)]
+#[cfg(all(feature = "read", feature = "write"))]
+#[derive(binrw::BinRead, binrw::BinWrite)]
+pub struct ModelSectionInfo<T>
+    where T: binrw::BinRead + binrw::BinWrite<Args=()>,
+          <T as binrw::BinRead>::Args: Default,
+{
+    pub stack: T,
+    pub runtime: T,
+    pub vertex_buffer: [T; 3],
+    pub edge_geometry_vertex_buffer: [T; 3],
+    pub index_buffer: [T; 3],
+}
+
+#[derive(Debug)]
+#[cfg(all(feature = "write", not(feature = "read")))]
+#[derive(binrw::BinWrite)]
+pub struct ModelSectionInfo<T>
+    where T: binrw::BinWrite<Args=()>,
+{
+    pub stack: T,
+    pub runtime: T,
+    pub vertex_buffer: [T; 3],
+    pub edge_geometry_vertex_buffer: [T; 3],
+    pub index_buffer: [T; 3],
+}
+
+#[derive(Debug)]
+#[cfg(all(feature = "read", not(feature = "write")))]
+#[derive(binrw::BinRead)]
+pub struct ModelSectionInfo<T>
+    where T: binrw::BinRead,
+          <T as binrw::BinRead>::Args: Default,
+{
+    pub stack: T,
+    pub runtime: T,
+    pub vertex_buffer: [T; 3],
+    pub edge_geometry_vertex_buffer: [T; 3],
+    pub index_buffer: [T; 3],
+}
+
+#[derive(Debug)]
+#[cfg(not(any(feature = "read", feature = "write")))]
+pub struct ModelSectionInfo<T> {
+    pub stack: T,
+    pub runtime: T,
+    pub vertex_buffer: [T; 3],
+    pub edge_geometry_vertex_buffer: [T; 3],
+    pub index_buffer: [T; 3],
+}
+
+#[derive(Debug)]
+#[cfg_attr(feature = "read", derive(binrw::BinRead), br(little))]
+#[cfg_attr(feature = "write", derive(binrw::BinWrite), bw(little))]
+pub struct ModelBlock {
+    pub number_of_blocks: u32,
+    pub used_number_of_blocks: u32,
+    pub version: u32,
+    pub size: ModelSectionInfo<u32>,
+    pub compressed_size: ModelSectionInfo<u32>,
+    pub offset: ModelSectionInfo<u32>,
+    pub block_index: ModelSectionInfo<u16>,
+    pub block_num: ModelSectionInfo<u16>,
+    pub vertex_declaration_num: u16,
+    pub material_num: u16,
+    pub num_lods: u8,
+    pub index_buffer_streaming_enabled: u8,
+    pub edge_geometry_enabled: u8,
+    pub padding: u8,
+}