| ← F800 | Map | FE00 → |
FB00: Dirty counters
|
One dirty counter per tile-map cell.
|
|||
|
The counters run in the tile map's own order. The first cell of the bottom row holds the $FF scan terminator.
|
|||
| workbuf | FB00 | DEFS $02E0 | |
| FDE0 | DEFB $FF | Scan terminator | |
| FDE1 | DEFS $1F | Rest of the bottom row's counters | |
| ← F800 | Map | FE00 → |