mirror of
https://github.com/thornAvery/kep-hack.git
synced 2026-02-06 15:45:24 +13:00
H_CONSTANTNAMES -> hConstantNames
This commit is contained in:
Rangi
parent
55bb99580e
commit
35deb77113
104 changed files with 1163 additions and 1164 deletions
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@ -170,10 +170,10 @@ PlaySound::
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.noFadeOut
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xor a
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ld [wNewSoundID], a
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ld a, [H_LOADEDROMBANK]
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ld a, [hLoadedROMBank]
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ld [hSavedROMBank], a
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ld a, [wAudioROMBank]
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ld [H_LOADEDROMBANK], a
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ld [hLoadedROMBank], a
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ld [MBC1RomBank], a
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cp BANK(Audio1_PlaySound)
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jr nz, .checkForAudio2
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@ -198,7 +198,7 @@ PlaySound::
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.next2
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ld a, [hSavedROMBank]
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ld [H_LOADEDROMBANK], a
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ld [hLoadedROMBank], a
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ld [MBC1RomBank], a
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jr .done
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@ -1,14 +1,14 @@
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FarCopyData::
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; Copy bc bytes from a:hl to de.
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ld [wBuffer], a
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ld a, [H_LOADEDROMBANK]
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ld a, [hLoadedROMBank]
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push af
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ld a, [wBuffer]
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ld [H_LOADEDROMBANK], a
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ld [hLoadedROMBank], a
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ld [MBC1RomBank], a
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call CopyData
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pop af
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ld [H_LOADEDROMBANK], a
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ld [hLoadedROMBank], a
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ld [MBC1RomBank], a
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ret
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@ -2,24 +2,24 @@ FarCopyData2::
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; Identical to FarCopyData, but uses hROMBankTemp
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; as temp space instead of wBuffer.
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ld [hROMBankTemp], a
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ld a, [H_LOADEDROMBANK]
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ld a, [hLoadedROMBank]
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push af
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ld a, [hROMBankTemp]
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ld [H_LOADEDROMBANK], a
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ld [hLoadedROMBank], a
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ld [MBC1RomBank], a
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call CopyData
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pop af
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ld [H_LOADEDROMBANK], a
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ld [hLoadedROMBank], a
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ld [MBC1RomBank], a
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ret
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FarCopyData3::
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; Copy bc bytes from a:de to hl.
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ld [hROMBankTemp], a
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ld a, [H_LOADEDROMBANK]
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ld a, [hLoadedROMBank]
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push af
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ld a, [hROMBankTemp]
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ld [H_LOADEDROMBANK], a
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ld [hLoadedROMBank], a
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ld [MBC1RomBank], a
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push hl
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push de
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@ -31,7 +31,7 @@ FarCopyData3::
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pop de
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pop hl
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pop af
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ld [H_LOADEDROMBANK], a
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ld [hLoadedROMBank], a
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ld [MBC1RomBank], a
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ret
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@ -39,10 +39,10 @@ FarCopyDataDouble::
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; Expand bc bytes of 1bpp image data
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; from a:hl to 2bpp data at de.
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ld [hROMBankTemp], a
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ld a, [H_LOADEDROMBANK]
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ld a, [hLoadedROMBank]
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push af
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ld a, [hROMBankTemp]
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ld [H_LOADEDROMBANK], a
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ld [hLoadedROMBank], a
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ld [MBC1RomBank], a
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.loop
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ld a, [hli]
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@ -55,7 +55,7 @@ FarCopyDataDouble::
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or b
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jr nz, .loop
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pop af
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ld [H_LOADEDROMBANK], a
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ld [hLoadedROMBank], a
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ld [MBC1RomBank], a
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ret
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@ -64,27 +64,27 @@ CopyVideoData::
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; tiles from b:de to hl, 8 tiles at a time.
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; This takes c/8 frames.
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ld a, [H_AUTOBGTRANSFERENABLED]
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ld a, [hAutoBGTransferEnabled]
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push af
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xor a ; disable auto-transfer while copying
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ld [H_AUTOBGTRANSFERENABLED], a
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ld [hAutoBGTransferEnabled], a
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ld a, [H_LOADEDROMBANK]
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ld a, [hLoadedROMBank]
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ld [hROMBankTemp], a
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ld a, b
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ld [H_LOADEDROMBANK], a
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ld [hLoadedROMBank], a
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ld [MBC1RomBank], a
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ld a, e
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ld [H_VBCOPYSRC], a
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ld [hVBlankCopySource], a
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ld a, d
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ld [H_VBCOPYSRC + 1], a
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ld [hVBlankCopySource + 1], a
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ld a, l
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ld [H_VBCOPYDEST], a
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ld [hVBlankCopyDest], a
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ld a, h
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ld [H_VBCOPYDEST + 1], a
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ld [hVBlankCopyDest + 1], a
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.loop
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ld a, c
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@ -92,18 +92,18 @@ CopyVideoData::
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jr nc, .keepgoing
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.done
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ld [H_VBCOPYSIZE], a
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ld [hVBlankCopySize], a
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call DelayFrame
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ld a, [hROMBankTemp]
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ld [H_LOADEDROMBANK], a
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ld [hLoadedROMBank], a
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ld [MBC1RomBank], a
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pop af
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ld [H_AUTOBGTRANSFERENABLED], a
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ld [hAutoBGTransferEnabled], a
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ret
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.keepgoing
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ld a, 8
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ld [H_VBCOPYSIZE], a
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ld [hVBlankCopySize], a
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call DelayFrame
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ld a, c
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sub 8
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@ -114,26 +114,26 @@ CopyVideoDataDouble::
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; Wait for the next VBlank, then copy c 1bpp
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; tiles from b:de to hl, 8 tiles at a time.
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; This takes c/8 frames.
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ld a, [H_AUTOBGTRANSFERENABLED]
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ld a, [hAutoBGTransferEnabled]
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push af
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xor a ; disable auto-transfer while copying
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ld [H_AUTOBGTRANSFERENABLED], a
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ld a, [H_LOADEDROMBANK]
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ld [hAutoBGTransferEnabled], a
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ld a, [hLoadedROMBank]
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ld [hROMBankTemp], a
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ld a, b
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ld [H_LOADEDROMBANK], a
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ld [hLoadedROMBank], a
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ld [MBC1RomBank], a
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ld a, e
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ld [H_VBCOPYDOUBLESRC], a
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ld [hVBlankCopyDoubleSource], a
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ld a, d
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ld [H_VBCOPYDOUBLESRC + 1], a
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ld [hVBlankCopyDoubleSource + 1], a
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ld a, l
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ld [H_VBCOPYDOUBLEDEST], a
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ld [hVBlankCopyDoubleDest], a
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ld a, h
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ld [H_VBCOPYDOUBLEDEST + 1], a
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ld [hVBlankCopyDoubleDest + 1], a
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.loop
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ld a, c
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@ -141,18 +141,18 @@ CopyVideoDataDouble::
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jr nc, .keepgoing
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.done
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ld [H_VBCOPYDOUBLESIZE], a
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ld [hVBlankCopyDoubleSize], a
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call DelayFrame
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ld a, [hROMBankTemp]
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ld [H_LOADEDROMBANK], a
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ld [hLoadedROMBank], a
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ld [MBC1RomBank], a
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pop af
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ld [H_AUTOBGTRANSFERENABLED], a
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ld [hAutoBGTransferEnabled], a
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ret
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.keepgoing
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ld a, 8
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ld [H_VBCOPYDOUBLESIZE], a
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ld [hVBlankCopyDoubleSize], a
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call DelayFrame
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ld a, c
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sub 8
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@ -200,16 +200,16 @@ CopyScreenTileBufferToVRAM::
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.setup
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ld a, d
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ld [H_VBCOPYBGSRC+1], a
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ld [hVBlankCopyBGSource+1], a
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call GetRowColAddressBgMap
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ld a, l
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ld [H_VBCOPYBGDEST], a
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ld [hVBlankCopyBGDest], a
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ld a, h
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ld [H_VBCOPYBGDEST+1], a
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ld [hVBlankCopyBGDest+1], a
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ld a, c
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ld [H_VBCOPYBGNUMROWS], a
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ld [hVBlankCopyBGNumRows], a
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ld a, e
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ld [H_VBCOPYBGSRC], a
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ld [hVBlankCopyBGSource], a
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ret
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ClearScreen::
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@ -60,7 +60,7 @@ rLCDC_DEFAULT EQU %11100011
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call ClearSprites
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ld a, Bank(WriteDMACodeToHRAM)
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ld [H_LOADEDROMBANK], a
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ld [hLoadedROMBank], a
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ld [MBC1RomBank], a
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call WriteDMACodeToHRAM
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@ -101,9 +101,9 @@ rLCDC_DEFAULT EQU %11100011
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ld [wAudioROMBank], a
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ld [wAudioSavedROMBank], a
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ld a, $9c
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ld [H_AUTOBGTRANSFERDEST + 1], a
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ld [hAutoBGTransferDest + 1], a
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xor a
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ld [H_AUTOBGTRANSFERDEST], a
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ld [hAutoBGTransferDest], a
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dec a
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ld [wUpdateSpritesEnabled], a
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@ -763,7 +763,7 @@ HandleBlackOut::
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ld hl, wd72e
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res 5, [hl]
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ld a, Bank(ResetStatusAndHalveMoneyOnBlackout) ; also Bank(SpecialWarpIn) and Bank(SpecialEnterMap)
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ld [H_LOADEDROMBANK], a
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ld [hLoadedROMBank], a
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ld [MBC1RomBank], a
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call ResetStatusAndHalveMoneyOnBlackout
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call SpecialWarpIn
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@ -794,7 +794,7 @@ HandleFlyWarpOrDungeonWarp::
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res 5, [hl] ; forced to ride bike
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call LeaveMapAnim
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ld a, Bank(SpecialWarpIn)
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ld [H_LOADEDROMBANK], a
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ld [hLoadedROMBank], a
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ld [MBC1RomBank], a
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call SpecialWarpIn
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jp SpecialEnterMap
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@ -1372,10 +1372,10 @@ TilePairCollisionsWater::
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; this builds a tile map from the tile block map based on the current X/Y coordinates of the player's character
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LoadCurrentMapView::
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ld a, [H_LOADEDROMBANK]
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ld a, [hLoadedROMBank]
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push af
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ld a, [wTilesetBank] ; tile data ROM bank
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ld [H_LOADEDROMBANK], a
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ld [hLoadedROMBank], a
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ld [MBC1RomBank], a ; switch to ROM bank that contains tile data
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ld a, [wCurrentTileBlockMapViewPointer] ; address of upper left corner of current map view
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ld e, a
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@ -1457,7 +1457,7 @@ LoadCurrentMapView::
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dec b
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jr nz, .rowLoop2
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pop af
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ld [H_LOADEDROMBANK], a
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ld [hLoadedROMBank], a
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ld [MBC1RomBank], a ; restore previous ROM bank
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ret
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@ -2291,10 +2291,10 @@ LoadMapHeader::
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ld a, [wCurMap]
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ld c, a
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ld b, $00
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ld a, [H_LOADEDROMBANK]
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ld a, [hLoadedROMBank]
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push af
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ld a, BANK(MapSongBanks)
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ld [H_LOADEDROMBANK], a
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ld [hLoadedROMBank], a
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ld [MBC1RomBank], a
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ld hl, MapSongBanks
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add hl, bc
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@ -2304,7 +2304,7 @@ LoadMapHeader::
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ld a, [hl]
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ld [wMapMusicROMBank], a ; music 2
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pop af
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ld [H_LOADEDROMBANK], a
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ld [hLoadedROMBank], a
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ld [MBC1RomBank], a
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ret
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@ -2322,7 +2322,7 @@ CopyMapConnectionHeader::
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; function to load map data
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LoadMapData::
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ld a, [H_LOADEDROMBANK]
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ld a, [hLoadedROMBank]
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push af
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call DisableLCD
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ld a, $98
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@ -2377,7 +2377,7 @@ LoadMapData::
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call PlayDefaultMusicFadeOutCurrent
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.restoreRomBank
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pop af
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ld [H_LOADEDROMBANK], a
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ld [hLoadedROMBank], a
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ld [MBC1RomBank], a
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ret
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@ -2396,7 +2396,7 @@ SwitchToMapRomBank::
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ld [$ffe8], a ; save map ROM bank
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call BankswitchBack
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ld a, [$ffe8]
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ld [H_LOADEDROMBANK], a
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ld [hLoadedROMBank], a
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ld [MBC1RomBank], a ; switch to map ROM bank
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pop bc
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pop hl
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@ -2,10 +2,10 @@
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; bank is given in a, sprite input stream is pointed to in wSpriteInputPtr
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UncompressSpriteData::
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ld b, a
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ld a, [H_LOADEDROMBANK]
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ld a, [hLoadedROMBank]
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push af
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ld a, b
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ld [H_LOADEDROMBANK], a
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ld [hLoadedROMBank], a
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ld [MBC1RomBank], a
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ld a, SRAM_ENABLE
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ld [MBC1SRamEnable], a
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@ -13,7 +13,7 @@ UncompressSpriteData::
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ld [MBC1SRamBank], a
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call _UncompressSpriteData
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pop af
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ld [H_LOADEDROMBANK], a
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ld [hLoadedROMBank], a
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ld [MBC1RomBank], a
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ret
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@ -8,18 +8,18 @@ Predef::
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; A hack for LoadDestinationWarpPosition.
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; See LoadTilesetHeader (predef $19).
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ld a, [H_LOADEDROMBANK]
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ld a, [hLoadedROMBank]
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ld [wPredefParentBank], a
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push af
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ld a, BANK(GetPredefPointer)
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ld [H_LOADEDROMBANK], a
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ld [hLoadedROMBank], a
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ld [MBC1RomBank], a
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call GetPredefPointer
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ld a, [wPredefBank]
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ld [H_LOADEDROMBANK], a
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ld [hLoadedROMBank], a
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ld [MBC1RomBank], a
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ld de, .done
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@ -28,7 +28,7 @@ Predef::
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.done
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pop af
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ld [H_LOADEDROMBANK], a
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ld [hLoadedROMBank], a
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ld [MBC1RomBank], a
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ret
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@ -1,6 +1,6 @@
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DisplayStartMenu::
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ld a, BANK(StartMenu_Pokedex)
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ld [H_LOADEDROMBANK], a
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ld [hLoadedROMBank], a
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ld [MBC1RomBank], a
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ld a, [wWalkBikeSurfState] ; walking/biking/surfing
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ld [wWalkBikeSurfStateCopy], a
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@ -62,7 +62,7 @@ Char4ETest::
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cp $4E ; next
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jr nz, .char4FTest
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ld bc, 2 * SCREEN_WIDTH
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ld a, [hFlags_0xFFF6]
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ld a, [hFlagsFFF6]
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bit 2, a
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jr z, .ok
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ld bc, SCREEN_WIDTH
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@ -180,7 +180,7 @@ Char59::
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; or
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; player active monster’s name
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; (like Char5A but flipped)
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ld a, [H_WHOSETURN]
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ld a, [hWhoseTurn]
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xor 1
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jr MonsterNameCharsCommon
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@ -189,7 +189,7 @@ Char5A::
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; player active monster’s name
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; or
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; enemy active monster’s name, prefixed with “Enemy ”
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ld a, [H_WHOSETURN]
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ld a, [hWhoseTurn]
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MonsterNameCharsCommon::
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push de
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and a
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@ -675,14 +675,14 @@ TextCommand0D::
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; BB = bank
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TextCommand17::
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pop hl
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ld a, [H_LOADEDROMBANK]
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ld a, [hLoadedROMBank]
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push af
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ld a, [hli]
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ld e, a
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ld a, [hli]
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ld d, a
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ld a, [hli]
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ld [H_LOADEDROMBANK], a
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ld [hLoadedROMBank], a
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ld [MBC1RomBank], a
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push hl
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ld l, e
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@ -690,7 +690,7 @@ TextCommand17::
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call TextCommandProcessor
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pop hl
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pop af
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ld [H_LOADEDROMBANK], a
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ld [hLoadedROMBank], a
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ld [MBC1RomBank], a
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jp NextTextCommand
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@ -5,7 +5,7 @@ VBlank::
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push de
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push hl
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|
||||
ld a, [H_LOADEDROMBANK]
|
||||
ld a, [hLoadedROMBank]
|
||||
ld [wVBlankSavedROMBank], a
|
||||
|
||||
ld a, [hSCX]
|
||||
|
|
@ -28,7 +28,7 @@ VBlank::
|
|||
call UpdateMovingBgTiles
|
||||
call $ff80 ; hOAMDMA
|
||||
ld a, BANK(PrepareOAMData)
|
||||
ld [H_LOADEDROMBANK], a
|
||||
ld [hLoadedROMBank], a
|
||||
ld [MBC1RomBank], a
|
||||
call PrepareOAMData
|
||||
|
||||
|
|
@ -36,24 +36,24 @@ VBlank::
|
|||
|
||||
call Random
|
||||
|
||||
ld a, [H_VBLANKOCCURRED]
|
||||
ld a, [hVBlankOccurred]
|
||||
and a
|
||||
jr z, .skipZeroing
|
||||
xor a
|
||||
ld [H_VBLANKOCCURRED], a
|
||||
ld [hVBlankOccurred], a
|
||||
|
||||
.skipZeroing
|
||||
ld a, [H_FRAMECOUNTER]
|
||||
ld a, [hFrameCounter]
|
||||
and a
|
||||
jr z, .skipDec
|
||||
dec a
|
||||
ld [H_FRAMECOUNTER], a
|
||||
ld [hFrameCounter], a
|
||||
|
||||
.skipDec
|
||||
call FadeOutAudio
|
||||
|
||||
ld a, [wAudioROMBank] ; music ROM bank
|
||||
ld [H_LOADEDROMBANK], a
|
||||
ld [hLoadedROMBank], a
|
||||
ld [MBC1RomBank], a
|
||||
|
||||
cp BANK(Audio1_UpdateMusic)
|
||||
|
|
@ -79,7 +79,7 @@ VBlank::
|
|||
call z, ReadJoypad
|
||||
|
||||
ld a, [wVBlankSavedROMBank]
|
||||
ld [H_LOADEDROMBANK], a
|
||||
ld [hLoadedROMBank], a
|
||||
ld [MBC1RomBank], a
|
||||
|
||||
pop hl
|
||||
|
|
@ -96,10 +96,10 @@ DelayFrame::
|
|||
NOT_VBLANKED EQU 1
|
||||
|
||||
ld a, NOT_VBLANKED
|
||||
ld [H_VBLANKOCCURRED], a
|
||||
ld [hVBlankOccurred], a
|
||||
.halt
|
||||
halt
|
||||
ld a, [H_VBLANKOCCURRED]
|
||||
ld a, [hVBlankOccurred]
|
||||
and a
|
||||
jr nz, .halt
|
||||
ret
|
||||
|
|
|
|||
116
home/vcopy.asm
116
home/vcopy.asm
|
|
@ -120,15 +120,15 @@ RedrawRowOrColumn::
|
|||
; the above function, RedrawRowOrColumn, is used when walking to
|
||||
; improve efficiency.
|
||||
AutoBgMapTransfer::
|
||||
ld a, [H_AUTOBGTRANSFERENABLED]
|
||||
ld a, [hAutoBGTransferEnabled]
|
||||
and a
|
||||
ret z
|
||||
ld hl, sp + 0
|
||||
ld a, h
|
||||
ld [H_SPTEMP], a
|
||||
ld [hSPTemp], a
|
||||
ld a, l
|
||||
ld [H_SPTEMP + 1], a ; save stack pinter
|
||||
ld a, [H_AUTOBGTRANSFERPORTION]
|
||||
ld [hSPTemp + 1], a ; save stack pinter
|
||||
ld a, [hAutoBGTransferPortion]
|
||||
and a
|
||||
jr z, .transferTopThird
|
||||
dec a
|
||||
|
|
@ -136,9 +136,9 @@ AutoBgMapTransfer::
|
|||
.transferBottomThird
|
||||
coord hl, 0, 12
|
||||
ld sp, hl
|
||||
ld a, [H_AUTOBGTRANSFERDEST + 1]
|
||||
ld a, [hAutoBGTransferDest + 1]
|
||||
ld h, a
|
||||
ld a, [H_AUTOBGTRANSFERDEST]
|
||||
ld a, [hAutoBGTransferDest]
|
||||
ld l, a
|
||||
ld de, (12 * 32)
|
||||
add hl, de
|
||||
|
|
@ -147,24 +147,24 @@ AutoBgMapTransfer::
|
|||
.transferTopThird
|
||||
coord hl, 0, 0
|
||||
ld sp, hl
|
||||
ld a, [H_AUTOBGTRANSFERDEST + 1]
|
||||
ld a, [hAutoBGTransferDest + 1]
|
||||
ld h, a
|
||||
ld a, [H_AUTOBGTRANSFERDEST]
|
||||
ld a, [hAutoBGTransferDest]
|
||||
ld l, a
|
||||
ld a, TRANSFERMIDDLE
|
||||
jr .doTransfer
|
||||
.transferMiddleThird
|
||||
coord hl, 0, 6
|
||||
ld sp, hl
|
||||
ld a, [H_AUTOBGTRANSFERDEST + 1]
|
||||
ld a, [hAutoBGTransferDest + 1]
|
||||
ld h, a
|
||||
ld a, [H_AUTOBGTRANSFERDEST]
|
||||
ld a, [hAutoBGTransferDest]
|
||||
ld l, a
|
||||
ld de, (6 * 32)
|
||||
add hl, de
|
||||
ld a, TRANSFERBOTTOM
|
||||
.doTransfer
|
||||
ld [H_AUTOBGTRANSFERPORTION], a ; store next portion
|
||||
ld [hAutoBGTransferPortion], a ; store next portion
|
||||
ld b, 6
|
||||
|
||||
TransferBgRows::
|
||||
|
|
@ -192,73 +192,73 @@ TransferBgRows::
|
|||
dec b
|
||||
jr nz, TransferBgRows
|
||||
|
||||
ld a, [H_SPTEMP]
|
||||
ld a, [hSPTemp]
|
||||
ld h, a
|
||||
ld a, [H_SPTEMP + 1]
|
||||
ld a, [hSPTemp + 1]
|
||||
ld l, a
|
||||
ld sp, hl
|
||||
ret
|
||||
|
||||
; Copies [H_VBCOPYBGNUMROWS] rows from H_VBCOPYBGSRC to H_VBCOPYBGDEST.
|
||||
; If H_VBCOPYBGSRC is XX00, the transfer is disabled.
|
||||
; Copies [hVBlankCopyBGNumRows] rows from hVBlankCopyBGSource to hVBlankCopyBGDest.
|
||||
; If hVBlankCopyBGSource is XX00, the transfer is disabled.
|
||||
VBlankCopyBgMap::
|
||||
ld a, [H_VBCOPYBGSRC] ; doubles as enabling byte
|
||||
ld a, [hVBlankCopyBGSource] ; doubles as enabling byte
|
||||
and a
|
||||
ret z
|
||||
ld hl, sp + 0
|
||||
ld a, h
|
||||
ld [H_SPTEMP], a
|
||||
ld [hSPTemp], a
|
||||
ld a, l
|
||||
ld [H_SPTEMP + 1], a ; save stack pointer
|
||||
ld a, [H_VBCOPYBGSRC]
|
||||
ld [hSPTemp + 1], a ; save stack pointer
|
||||
ld a, [hVBlankCopyBGSource]
|
||||
ld l, a
|
||||
ld a, [H_VBCOPYBGSRC + 1]
|
||||
ld a, [hVBlankCopyBGSource + 1]
|
||||
ld h, a
|
||||
ld sp, hl
|
||||
ld a, [H_VBCOPYBGDEST]
|
||||
ld a, [hVBlankCopyBGDest]
|
||||
ld l, a
|
||||
ld a, [H_VBCOPYBGDEST + 1]
|
||||
ld a, [hVBlankCopyBGDest + 1]
|
||||
ld h, a
|
||||
ld a, [H_VBCOPYBGNUMROWS]
|
||||
ld a, [hVBlankCopyBGNumRows]
|
||||
ld b, a
|
||||
xor a
|
||||
ld [H_VBCOPYBGSRC], a ; disable transfer so it doesn't continue next V-blank
|
||||
ld [hVBlankCopyBGSource], a ; disable transfer so it doesn't continue next V-blank
|
||||
jr TransferBgRows
|
||||
|
||||
|
||||
VBlankCopyDouble::
|
||||
; Copy [H_VBCOPYDOUBLESIZE] 1bpp tiles
|
||||
; from H_VBCOPYDOUBLESRC to H_VBCOPYDOUBLEDEST.
|
||||
; Copy [hVBlankCopyDoubleSize] 1bpp tiles
|
||||
; from hVBlankCopyDoubleSource to hVBlankCopyDoubleDest.
|
||||
|
||||
; While we're here, convert to 2bpp.
|
||||
; The process is straightforward:
|
||||
; copy each byte twice.
|
||||
|
||||
ld a, [H_VBCOPYDOUBLESIZE]
|
||||
ld a, [hVBlankCopyDoubleSize]
|
||||
and a
|
||||
ret z
|
||||
|
||||
ld hl, sp + 0
|
||||
ld a, h
|
||||
ld [H_SPTEMP], a
|
||||
ld [hSPTemp], a
|
||||
ld a, l
|
||||
ld [H_SPTEMP + 1], a
|
||||
ld [hSPTemp + 1], a
|
||||
|
||||
ld a, [H_VBCOPYDOUBLESRC]
|
||||
ld a, [hVBlankCopyDoubleSource]
|
||||
ld l, a
|
||||
ld a, [H_VBCOPYDOUBLESRC + 1]
|
||||
ld a, [hVBlankCopyDoubleSource + 1]
|
||||
ld h, a
|
||||
ld sp, hl
|
||||
|
||||
ld a, [H_VBCOPYDOUBLEDEST]
|
||||
ld a, [hVBlankCopyDoubleDest]
|
||||
ld l, a
|
||||
ld a, [H_VBCOPYDOUBLEDEST + 1]
|
||||
ld a, [hVBlankCopyDoubleDest + 1]
|
||||
ld h, a
|
||||
|
||||
ld a, [H_VBCOPYDOUBLESIZE]
|
||||
ld a, [hVBlankCopyDoubleSize]
|
||||
ld b, a
|
||||
xor a ; transferred
|
||||
ld [H_VBCOPYDOUBLESIZE], a
|
||||
ld [hVBlankCopyDoubleSize], a
|
||||
|
||||
.loop
|
||||
rept 3
|
||||
|
|
@ -286,19 +286,19 @@ VBlankCopyDouble::
|
|||
jr nz, .loop
|
||||
|
||||
ld a, l
|
||||
ld [H_VBCOPYDOUBLEDEST], a
|
||||
ld [hVBlankCopyDoubleDest], a
|
||||
ld a, h
|
||||
ld [H_VBCOPYDOUBLEDEST + 1], a
|
||||
ld [hVBlankCopyDoubleDest + 1], a
|
||||
|
||||
ld hl, sp + 0
|
||||
ld a, l
|
||||
ld [H_VBCOPYDOUBLESRC], a
|
||||
ld [hVBlankCopyDoubleSource], a
|
||||
ld a, h
|
||||
ld [H_VBCOPYDOUBLESRC + 1], a
|
||||
ld [hVBlankCopyDoubleSource + 1], a
|
||||
|
||||
ld a, [H_SPTEMP]
|
||||
ld a, [hSPTemp]
|
||||
ld h, a
|
||||
ld a, [H_SPTEMP + 1]
|
||||
ld a, [hSPTemp + 1]
|
||||
ld l, a
|
||||
ld sp, hl
|
||||
|
||||
|
|
@ -306,37 +306,37 @@ VBlankCopyDouble::
|
|||
|
||||
|
||||
VBlankCopy::
|
||||
; Copy [H_VBCOPYSIZE] 2bpp tiles (or 16 * [H_VBCOPYSIZE] tile map entries)
|
||||
; from H_VBCOPYSRC to H_VBCOPYDEST.
|
||||
; Copy [hVBlankCopySize] 2bpp tiles (or 16 * [hVBlankCopySize] tile map entries)
|
||||
; from hVBlankCopySource to hVBlankCopyDest.
|
||||
|
||||
; Source and destination addresses are updated,
|
||||
; so transfer can continue in subsequent calls.
|
||||
|
||||
ld a, [H_VBCOPYSIZE]
|
||||
ld a, [hVBlankCopySize]
|
||||
and a
|
||||
ret z
|
||||
|
||||
ld hl, sp + 0
|
||||
ld a, h
|
||||
ld [H_SPTEMP], a
|
||||
ld [hSPTemp], a
|
||||
ld a, l
|
||||
ld [H_SPTEMP + 1], a
|
||||
ld [hSPTemp + 1], a
|
||||
|
||||
ld a, [H_VBCOPYSRC]
|
||||
ld a, [hVBlankCopySource]
|
||||
ld l, a
|
||||
ld a, [H_VBCOPYSRC + 1]
|
||||
ld a, [hVBlankCopySource + 1]
|
||||
ld h, a
|
||||
ld sp, hl
|
||||
|
||||
ld a, [H_VBCOPYDEST]
|
||||
ld a, [hVBlankCopyDest]
|
||||
ld l, a
|
||||
ld a, [H_VBCOPYDEST + 1]
|
||||
ld a, [hVBlankCopyDest + 1]
|
||||
ld h, a
|
||||
|
||||
ld a, [H_VBCOPYSIZE]
|
||||
ld a, [hVBlankCopySize]
|
||||
ld b, a
|
||||
xor a ; transferred
|
||||
ld [H_VBCOPYSIZE], a
|
||||
ld [hVBlankCopySize], a
|
||||
|
||||
.loop
|
||||
rept 7
|
||||
|
|
@ -356,19 +356,19 @@ VBlankCopy::
|
|||
jr nz, .loop
|
||||
|
||||
ld a, l
|
||||
ld [H_VBCOPYDEST], a
|
||||
ld [hVBlankCopyDest], a
|
||||
ld a, h
|
||||
ld [H_VBCOPYDEST + 1], a
|
||||
ld [hVBlankCopyDest + 1], a
|
||||
|
||||
ld hl, sp + 0
|
||||
ld a, l
|
||||
ld [H_VBCOPYSRC], a
|
||||
ld [hVBlankCopySource], a
|
||||
ld a, h
|
||||
ld [H_VBCOPYSRC + 1], a
|
||||
ld [hVBlankCopySource + 1], a
|
||||
|
||||
ld a, [H_SPTEMP]
|
||||
ld a, [hSPTemp]
|
||||
ld h, a
|
||||
ld a, [H_SPTEMP + 1]
|
||||
ld a, [hSPTemp + 1]
|
||||
ld l, a
|
||||
ld sp, hl
|
||||
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue