type material [display="Material"]
{
  // Material struct - PC COD4 format (80 bytes header)
  // Verified against old XPlor C++ code and COD4x_Server source

  // ============ MaterialInfo (24 bytes) ============
  // Name pointer (4 bytes)
  i32 material_name_ptr [ui, readonly, display="Material Name Ptr"];

  // Info bytes (4 bytes): game_flags, sort_key, atlas counts
  u8 game_flags [ui, readonly, display="Game Flags"];
  u8 sort_key [ui, readonly, display="Sort Key"];
  u8 texture_atlas_row_count [ui, readonly, display="Texture Atlas Row Count"];
  u8 texture_atlas_column_count [ui, readonly, display="Texture Atlas Column Count"];

  // Draw surface - 8 bytes (uint64_t packed bitfield)
  draw_surf = read(8) [ui, readonly, display="Draw Surf"];

  // Surface type bits (4 bytes)
  u32 surface_type_bits [ui, readonly, display="Surface Type Bits"];

  // Hash index + padding (4 bytes)
  u16 hash_index [ui, readonly, display="Hash Index"];
  skip(2);

  // ============ Material body (56 bytes) ============
  // State bits entry array - 34 bytes (TECHNIQUE_COUNT = 34)
  state_bits_entry = read(34) [ui, readonly, display="State Bits Entry"];

  // Counts (6 bytes: 5 fields + 1 padding)
  u8 texture_count [ui, readonly, display="Texture Count"];
  u8 constant_count [ui, readonly, display="Constant Count"];
  u8 state_bits_count [ui, readonly, display="State Bits Count"];
  u8 state_flags [ui, readonly, display="State Flags"];
  u8 camera_region [ui, readonly, display="Camera Region"];
  skip(1);

  // Pointers (16 bytes)
  i32 technique_set_ptr [ui, readonly, display="Technique Set Ptr"];
  i32 texture_table_ptr [ui, readonly, display="Texture Table Ptr"];
  i32 constant_table_ptr [ui, readonly, display="Constant Table Ptr"];
  i32 state_bits_table_ptr [ui, readonly, display="State Bits Table Ptr"];

  // ============ Inline data (after header) ============
  // Material name string (parse if inline)
  if (material_name_ptr == -1) {
    material_name = cstring() [ui, readonly, display="Material Name"];
    _name = material_name;
  }

  // Parse technique set if inline
  if (technique_set_ptr == -1) {
    technique_set = parse_here("materialtechniqueset");
  }

  // Parse texture defs if inline
  if (texture_table_ptr == -1 && texture_count > 0) {
    texture_defs = 0;
    repeat(texture_count) {
      _texture_def = parse_here("materialtexturedef");
      texture_defs = push("texture_defs", _texture_def);
    }
  }

  // Parse constant defs if inline
  if (constant_table_ptr == -1 && constant_count > 0) {
    constant_defs = 0;
    repeat(constant_count) {
      _constant_def = parse_here("materialconstantdef");
      constant_defs = push("constant_defs", _constant_def);
    }
  }

  // Parse state bits if inline
  if (state_bits_table_ptr == -1 && state_bits_count > 0) {
    state_bits = 0;
    repeat(state_bits_count) {
      _state_bit = parse_here("gfxstatebits");
      state_bits = push("state_bits", _state_bit);
    }
  }
}