diff options
Diffstat (limited to 'home/vblank.asm')
| -rw-r--r-- | home/vblank.asm | 34 |
1 files changed, 17 insertions, 17 deletions
diff --git a/home/vblank.asm b/home/vblank.asm index 78f5f69d..06b45b82 100644 --- a/home/vblank.asm +++ b/home/vblank.asm @@ -5,19 +5,19 @@ VBlank:: push de push hl - ld a, [hLoadedROMBank] + ldh a, [hLoadedROMBank] ld [wVBlankSavedROMBank], a - ld a, [hSCX] - ld [rSCX], a - ld a, [hSCY] - ld [rSCY], a + ldh a, [hSCX] + ldh [rSCX], a + ldh a, [hSCY] + ldh [rSCY], a ld a, [wDisableVBlankWYUpdate] and a jr nz, .ok - ld a, [hWY] - ld [rWY], a + ldh a, [hWY] + ldh [rWY], a .ok call AutoBgMapTransfer @@ -28,7 +28,7 @@ VBlank:: call UpdateMovingBgTiles call hDMARoutine ld a, BANK(PrepareOAMData) - ld [hLoadedROMBank], a + ldh [hLoadedROMBank], a ld [MBC1RomBank], a call PrepareOAMData @@ -36,24 +36,24 @@ VBlank:: call Random - ld a, [hVBlankOccurred] + ldh a, [hVBlankOccurred] and a jr z, .skipZeroing xor a - ld [hVBlankOccurred], a + ldh [hVBlankOccurred], a .skipZeroing - ld a, [hFrameCounter] + ldh a, [hFrameCounter] and a jr z, .skipDec dec a - ld [hFrameCounter], a + ldh [hFrameCounter], a .skipDec call FadeOutAudio ld a, [wAudioROMBank] ; music ROM bank - ld [hLoadedROMBank], a + ldh [hLoadedROMBank], a ld [MBC1RomBank], a cp BANK(Audio1_UpdateMusic) @@ -74,12 +74,12 @@ VBlank:: callba TrackPlayTime ; keep track of time played - ld a, [hDisableJoypadPolling] + ldh a, [hDisableJoypadPolling] and a call z, ReadJoypad ld a, [wVBlankSavedROMBank] - ld [hLoadedROMBank], a + ldh [hLoadedROMBank], a ld [MBC1RomBank], a pop hl @@ -96,10 +96,10 @@ DelayFrame:: NOT_VBLANKED EQU 1 ld a, NOT_VBLANKED - ld [hVBlankOccurred], a + ldh [hVBlankOccurred], a .halt halt - ld a, [hVBlankOccurred] + ldh a, [hVBlankOccurred] and a jr nz, .halt ret |