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| author | Rangi <remy.oukaour+rangi42@gmail.com> | 2020-07-03 22:11:35 -0400 |
|---|---|---|
| committer | Rangi <remy.oukaour+rangi42@gmail.com> | 2020-07-03 22:22:09 -0400 |
| commit | 6ef36800b0dcb86100a7c716172015667e60dc99 (patch) | |
| tree | 7e381171a7f42cadb6e619c839bfc4d3eb88e7d1 /engine/overworld/update_map.asm | |
| parent | 35deb771130a9012ee4494b1db097761f2fe2919 (diff) | |
Replace raw hex values with HRAM constants
To do: turn constants into labels and use ldh
Diffstat (limited to 'engine/overworld/update_map.asm')
| -rw-r--r-- | engine/overworld/update_map.asm | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/engine/overworld/update_map.asm b/engine/overworld/update_map.asm index c494065c..92ae2b10 100644 --- a/engine/overworld/update_map.asm +++ b/engine/overworld/update_map.asm @@ -63,7 +63,7 @@ RedrawMapView: ld a, [hli] ld h, [hl] ld l, a - ld de, -2 * 32 + ld de, -2 * BG_MAP_WIDTH add hl, de ld a, h and $3 @@ -73,23 +73,23 @@ RedrawMapView: ld a, h ld [wBuffer + 1], a ; this copy of the address is not used ld a, 2 - ld [$ffbe], a - ld c, 9 ; number of rows of 2x2 tiles (this covers the whole screen) + ld [hRedrawMapViewRowOffset], a + ld c, SCREEN_HEIGHT / 2 ; number of rows of 2x2 tiles (this covers the whole screen) .redrawRowLoop push bc push hl push hl ld hl, wTileMap - 2 * SCREEN_WIDTH ld de, SCREEN_WIDTH - ld a, [$ffbe] + ld a, [hRedrawMapViewRowOffset] .calcWRAMAddrLoop add hl, de dec a jr nz, .calcWRAMAddrLoop call CopyToRedrawRowOrColumnSrcTiles pop hl - ld de, $20 - ld a, [$ffbe] + ld de, BG_MAP_WIDTH + ld a, [hRedrawMapViewRowOffset] ld c, a .calcVRAMAddrLoop add hl, de @@ -104,7 +104,7 @@ RedrawMapView: ld a, REDRAW_ROW ld [hRedrawRowOrColumnMode], a call DelayFrame - ld hl, $ffbe + ld hl, hRedrawMapViewRowOffset inc [hl] inc [hl] pop hl |