// RSC Model file format - THQ Australia Engine
// Contains 3D model geometry in g4rc containers
// Big-endian (Xbox 360, Wii)

type thqa_rsc ui("THQA RSC Model", root) byteorder BE
{
  criteria {
    require ascii(bytesat(0, 4)) == "dsrc";
  }

  // RSC files have a "dsrc" header
  magic = ascii(read(4)) ui("Magic");
  u32 total_size ui("Total Size");

  // Look for g4rc blocks if there's more data
  if (pos() + 4 <= size()) {
    search_magic = ascii(read(4));
    if (search_magic == "g4rc") {
      seek(pos() - 4);
      g4rc_type = u32at(pos() + 4) ui("G4RC Type");
      g4rc_size = u32at(pos() + 12) ui("G4RC Size");
    }
  }

  file_size = size() ui("Total File Size");
}

type thqa_rsc_vertex ui("RSC Vertex") byteorder BE
{
  f32 pos_x ui("Position X");
  f32 pos_y ui("Position Y");
  f32 pos_z ui("Position Z");
  u32 packed_normal ui("Packed Normal");
  f32 uv_u ui("UV U");
  f32 uv_v ui("UV V");
}