v18 = *(_BYTE *)(OBJ3D_BND_DATA + 8);
  v19 = *(_BYTE *)(OBJ3D_BND_DATA + 9);
  v20 = *(_BYTE *)(OBJ3D_BND_DATA + 10);
  v4 = 0;
  v21 = *(_BYTE *)(OBJ3D_BND_DATA + 11);
  v22 = 0;
  v5 = OBJ3D_BND_DATA + 12;
  v26 = sub_185C0(&v18);
  while ( (_WORD)v4 < (_WORD)v26 )
  {
    v8 = v5 + 1;
    v9 = *(_BYTE *)v8++;
    v18 = v9;
    v10 = *(_BYTE *)v8++;
    v19 = v10;
    v11 = *(_BYTE *)v8;
    v7 = v8 + 1;
    v20 = v11;
    v21 = 0;
    LOWORD(v25) = sub_185C0(&v18);
    v6 = sub_18590(v7);
    v23 = v6;
    if ( v6 & 1 )
      v23 = v6 + 1;
    v13 = v7 + 4;
    v14 = 5 * *(_DWORD *)(v13 + 12);
    v24 = v13 + 20;
    v12 = v13 + 20 + 4 * v14;
    if ( (_WORD)v25 == 40 )
    {
      v15 = -1;
      v16 = 10;
    }
    else
    {
      v16 = 10;
      v15 = 0;
    }
    sub_360E0(v13 + 20, v12, v16, v15);
    ++v4;
    v5 = v23 + v13;
    dword_236754[*(int *)((char *)&v24 + 2) >> 16] = v24;
  }
  result = custom_alloc(5120);
  dword_2367FC = result;
  return result;