diff options
Diffstat (limited to 'home/copy2.asm')
| -rw-r--r-- | home/copy2.asm | 104 |
1 files changed, 52 insertions, 52 deletions
diff --git a/home/copy2.asm b/home/copy2.asm index 521223b6..1c9a56f3 100644 --- a/home/copy2.asm +++ b/home/copy2.asm @@ -1,25 +1,25 @@ FarCopyData2:: ; Identical to FarCopyData, but uses hROMBankTemp ; as temp space instead of wBuffer. - ld [hROMBankTemp], a - ld a, [hLoadedROMBank] + ldh [hROMBankTemp], a + ldh a, [hLoadedROMBank] push af - ld a, [hROMBankTemp] - ld [hLoadedROMBank], a + ldh a, [hROMBankTemp] + ldh [hLoadedROMBank], a ld [MBC1RomBank], a call CopyData pop af - ld [hLoadedROMBank], a + ldh [hLoadedROMBank], a ld [MBC1RomBank], a ret FarCopyData3:: ; Copy bc bytes from a:de to hl. - ld [hROMBankTemp], a - ld a, [hLoadedROMBank] + ldh [hROMBankTemp], a + ldh a, [hLoadedROMBank] push af - ld a, [hROMBankTemp] - ld [hLoadedROMBank], a + ldh a, [hROMBankTemp] + ldh [hLoadedROMBank], a ld [MBC1RomBank], a push hl push de @@ -31,18 +31,18 @@ FarCopyData3:: pop de pop hl pop af - ld [hLoadedROMBank], a + ldh [hLoadedROMBank], a ld [MBC1RomBank], a ret FarCopyDataDouble:: ; Expand bc bytes of 1bpp image data ; from a:hl to 2bpp data at de. - ld [hROMBankTemp], a - ld a, [hLoadedROMBank] + ldh [hROMBankTemp], a + ldh a, [hLoadedROMBank] push af - ld a, [hROMBankTemp] - ld [hLoadedROMBank], a + ldh a, [hROMBankTemp] + ldh [hLoadedROMBank], a ld [MBC1RomBank], a .loop ld a, [hli] @@ -55,7 +55,7 @@ FarCopyDataDouble:: or b jr nz, .loop pop af - ld [hLoadedROMBank], a + ldh [hLoadedROMBank], a ld [MBC1RomBank], a ret @@ -64,27 +64,27 @@ CopyVideoData:: ; tiles from b:de to hl, 8 tiles at a time. ; This takes c/8 frames. - ld a, [hAutoBGTransferEnabled] + ldh a, [hAutoBGTransferEnabled] push af xor a ; disable auto-transfer while copying - ld [hAutoBGTransferEnabled], a + ldh [hAutoBGTransferEnabled], a - ld a, [hLoadedROMBank] - ld [hROMBankTemp], a + ldh a, [hLoadedROMBank] + ldh [hROMBankTemp], a ld a, b - ld [hLoadedROMBank], a + ldh [hLoadedROMBank], a ld [MBC1RomBank], a ld a, e - ld [hVBlankCopySource], a + ldh [hVBlankCopySource], a ld a, d - ld [hVBlankCopySource + 1], a + ldh [hVBlankCopySource + 1], a ld a, l - ld [hVBlankCopyDest], a + ldh [hVBlankCopyDest], a ld a, h - ld [hVBlankCopyDest + 1], a + ldh [hVBlankCopyDest + 1], a .loop ld a, c @@ -92,18 +92,18 @@ CopyVideoData:: jr nc, .keepgoing .done - ld [hVBlankCopySize], a + ldh [hVBlankCopySize], a call DelayFrame - ld a, [hROMBankTemp] - ld [hLoadedROMBank], a + ldh a, [hROMBankTemp] + ldh [hLoadedROMBank], a ld [MBC1RomBank], a pop af - ld [hAutoBGTransferEnabled], a + ldh [hAutoBGTransferEnabled], a ret .keepgoing ld a, 8 - ld [hVBlankCopySize], a + ldh [hVBlankCopySize], a call DelayFrame ld a, c sub 8 @@ -114,26 +114,26 @@ CopyVideoDataDouble:: ; Wait for the next VBlank, then copy c 1bpp ; tiles from b:de to hl, 8 tiles at a time. ; This takes c/8 frames. - ld a, [hAutoBGTransferEnabled] + ldh a, [hAutoBGTransferEnabled] push af xor a ; disable auto-transfer while copying - ld [hAutoBGTransferEnabled], a - ld a, [hLoadedROMBank] - ld [hROMBankTemp], a + ldh [hAutoBGTransferEnabled], a + ldh a, [hLoadedROMBank] + ldh [hROMBankTemp], a ld a, b - ld [hLoadedROMBank], a + ldh [hLoadedROMBank], a ld [MBC1RomBank], a ld a, e - ld [hVBlankCopyDoubleSource], a + ldh [hVBlankCopyDoubleSource], a ld a, d - ld [hVBlankCopyDoubleSource + 1], a + ldh [hVBlankCopyDoubleSource + 1], a ld a, l - ld [hVBlankCopyDoubleDest], a + ldh [hVBlankCopyDoubleDest], a ld a, h - ld [hVBlankCopyDoubleDest + 1], a + ldh [hVBlankCopyDoubleDest + 1], a .loop ld a, c @@ -141,18 +141,18 @@ CopyVideoDataDouble:: jr nc, .keepgoing .done - ld [hVBlankCopyDoubleSize], a + ldh [hVBlankCopyDoubleSize], a call DelayFrame - ld a, [hROMBankTemp] - ld [hLoadedROMBank], a + ldh a, [hROMBankTemp] + ldh [hLoadedROMBank], a ld [MBC1RomBank], a pop af - ld [hAutoBGTransferEnabled], a + ldh [hAutoBGTransferEnabled], a ret .keepgoing ld a, 8 - ld [hVBlankCopyDoubleSize], a + ldh [hVBlankCopyDoubleSize], a call DelayFrame ld a, c sub 8 @@ -184,32 +184,32 @@ CopyScreenTileBufferToVRAM:: ld c, 6 ld hl, $600 * 0 - coord de, 0, 6 * 0 + decoord 0, 6 * 0 call .setup call DelayFrame ld hl, $600 * 1 - coord de, 0, 6 * 1 + decoord 0, 6 * 1 call .setup call DelayFrame ld hl, $600 * 2 - coord de, 0, 6 * 2 + decoord 0, 6 * 2 call .setup jp DelayFrame .setup ld a, d - ld [hVBlankCopyBGSource+1], a + ldh [hVBlankCopyBGSource+1], a call GetRowColAddressBgMap ld a, l - ld [hVBlankCopyBGDest], a + ldh [hVBlankCopyBGDest], a ld a, h - ld [hVBlankCopyBGDest+1], a + ldh [hVBlankCopyBGDest+1], a ld a, c - ld [hVBlankCopyBGNumRows], a + ldh [hVBlankCopyBGNumRows], a ld a, e - ld [hVBlankCopyBGSource], a + ldh [hVBlankCopyBGSource], a ret ClearScreen:: @@ -217,7 +217,7 @@ ClearScreen:: ; for the bg map to update. ld bc, 20 * 18 inc b - coord hl, 0, 0 + hlcoord 0, 0 ld a, " " .loop ld [hli], a |