diff options
Diffstat (limited to 'home/map.asm')
| -rw-r--r-- | home/map.asm | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/home/map.asm b/home/map.asm index 1e409f0fc..eb061e713 100644 --- a/home/map.asm +++ b/home/map.asm @@ -1371,7 +1371,7 @@ UpdateBGMapColumn:: ; 27f8 inc d ; cap d at HIGH(vBGMap0) ld a, d - and $3 + and %11 or HIGH(vBGMap0) ld d, a @@ -1429,6 +1429,7 @@ LoadTilesetGFX:: ; 2821 pop af ld [rSVBK], a +; These tilesets support dynamic per-mapgroup roof tiles. ld a, [wTileset] cp TILESET_JOHTO_1 jr z, .load_roof @@ -2106,11 +2107,11 @@ GetMapHeaderMember:: ; 0x2c04 ; Extract data from the current map's header. ; inputs: -; de = offset of desired data within the mapheader +; de = offset of desired data within the mapheader (a MAPHEADER_* constant) ; outputs: ; bc = data from the current map's header -; (e.g., de = $0003 would return a pointer to the secondary map header) +; (e.g., de = MAPHEADER_MAPHEADER2 would return a pointer to the secondary map header) ld a, [MapGroup] ld b, a |