Vifterpreter

This crate allows you to parse binary format DMA packets and VIF commands.

Example usage:

#[derive(BinRead, Debug)]
pub struct SubMesh {
    pub material_id: u8,
    pub qword_count: u32,
    #[br(args(qword_count*16))]
    pub dma_packet: DmaPacket,
}

then you can do something like:

let binary_file = File::open("dmaPacket.bin")?;
let mut binary_file_reader = BufReader::new(binary_file);

let sub_mesh_count = u32::read_le(&mut binary_file_reader)?;
let sub_meshes = Vec::<SubMesh>::read_options(
    &mut binary_file_reader,
    Endian::Little,
    args! {count: sub_mesh_count as usize},
)?;

for i in 0..sub_mesh_count {
    println!(
        "dma tag count: {}",
        sub_meshes[i as usize].dma_packet.dma_tags.len()
    );
    for dma_tag in sub_meshes[i as usize].dma_packet.dma_tags.iter() {
        println!("dma tag vif code count: {}", dma_tag.vif_codes.len());
        for vif_code in dma_tag.vif_codes.iter() {
            // do stuff with the VIF commands
        }
    }
}