| 1 | BNV Node Array | 
 
 
 
 
 | 2 |  | 
 
 
 
 
 | 3 | File ID $00     12 | 
 
 
 
 
 | 4 | Level ID        $04     4 | 
 
 
 
 
 | 5 | Unused  $08     1020 | 
 
 
 
 
 | 6 | BNV nodes       $1C     4 | 
 
 
 
 
 | 7 |  | 
 
 
 
 
 | 8 | *BNV node               $20     $1C     4       116 | 
 
 
 
 
 | 9 | AKBP index      $00     4       BSP tree for this BNV | 
 
 
 
 
 | 10 | AKVA index      $04     4       index of this BNV | 
 
 
 
 
 | 11 | AKBA index      $08     4       "side" range start | 
 
 
 
 
 | 12 | AKBA index      $0C     4       "side" range end | 
 
 
 
 
 | 13 | AKVA index      $10     4       first child BNV | 
 
 
 
 
 | 14 | AKVA index      $14     4       next sibling BNV | 
 
 
 
 
 | 15 | Unknown $18     4       always -1 | 
 
 
 
 
 | 16 | X-tiles $1C     4       size of pathfinding grid | 
 
 
 
 
 | 17 | Y-tiles $20     4       size of pathfinding grid | 
 
 
 
 
 | 18 | RAW offset      $24     11      offset of grid data | 
 
 
 
 
 | 19 | RAW size        $28     4       size of grid data | 
 
 
 
 
 | 20 | Tile size       $2C     9       usually 4 world units | 
 
 
 
 
 | 21 | AABB X- $30     9       BNV AABB | 
 
 
 
 
 | 22 | AABB Y- $34     9       BNV AABB | 
 
 
 
 
 | 23 | AABB Z- $38     9       BNV AABB | 
 
 
 
 
 | 24 | AABB X+ $3C     9       BNV AABB | 
 
 
 
 
 | 25 | AABB Y+ $40     9       BNV AABB | 
 
 
 
 
 | 26 | AABB Z+ $44     9       BNV AABB | 
 
 
 
 
 | 27 | Unknown $48     2       always -2 | 
 
 
 
 
 | 28 | Unknown $4A     2       always -2 | 
 
 
 
 
 | 29 | AKVA index      $4C     4       index of this BNV again | 
 
 
 
 
 | 30 | Unknown $50     4       always 0 | 
 
 
 
 
 | 31 | Unknown $54     4       always 0 | 
 
 
 
 
 | 32 | Unknown $58     4       always 0 (was a RAW offset once?) | 
 
 
 
 
 | 33 | Bitset  $5C     4       1: "sloped"; 4: unknown, always set; 16: unknown, "no raw data" | 
 
 
 
 
 | 34 | Plane X $60     9       floor and ceiling normal | 
 
 
 
 
 | 35 | Plane Y $64     9       floor and ceiling normal | 
 
 
 
 
 | 36 | Plane Z $68     9       floor and ceiling normal | 
 
 
 
 
 | 37 | Plane D $6C     9       distance of floor to origin | 
 
 
 
 
 | 38 | Plane D $70     9       distance of ceiling to origin |