mirror of
https://github.com/pret/pokered.git
synced 2024-10-22 22:55:31 +00:00
691 lines
12 KiB
NASM
Executable file
691 lines
12 KiB
NASM
Executable file
LoadSAV: ; 735e8 (1c:75e8)
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;(if carry -> write
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;"the file data is destroyed")
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call ClearScreen
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call LoadFontTilePatterns
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call LoadTextBoxTilePatterns
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call LoadSAVCheckSum
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jr c, .badsum
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call LoadSAVCheckSum1
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jr c, .badsum
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call LoadSAVCheckSum2
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jr c, .badsum
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ld a, $2 ; good checksum
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jr .goodsum
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.badsum
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ld hl, wd730
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push hl
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set 6, [hl]
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ld hl, FileDataDestroyedText
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call PrintText
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ld c, 100
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call DelayFrames
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pop hl
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res 6, [hl]
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ld a, $1 ; bad checksum
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.goodsum
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ld [wd088], a ; checksum flag
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ret
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FileDataDestroyedText: ; 7361e (1c:761e)
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TX_FAR _FileDataDestroyedText
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db "@"
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LoadSAVCheckSum: ; 73623 (1c:7623)
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ld a, SRAM_ENABLE
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ld [MBC1SRamEnable], a
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ld a, $1
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ld [MBC1SRamBankingMode], a
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ld [MBC1SRamBank], a
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ld hl, sPlayerName ; hero name located in SRAM
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ld bc, sMainDataCheckSum - sPlayerName ; but here checks the full SAV
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call SAVCheckSum
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ld c, a
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ld a, [sMainDataCheckSum] ; SAV's checksum
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cp c
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jp z, .Func_73652
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ld hl, sPlayerName
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ld bc, sMainDataCheckSum - sPlayerName
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call SAVCheckSum
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ld c, a
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ld a, [sMainDataCheckSum] ; SAV's checksum
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cp c
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jp nz, SAVBadCheckSum
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.Func_73652 ; 73652 (1c:7652)
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ld hl, sPlayerName
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ld de, wPlayerName
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ld bc, 11
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call CopyData
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ld hl, sMainData
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ld de, wPokedexOwned
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ld bc, sSpriteData - sMainData
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call CopyData
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ld hl, W_CURMAPTILESET
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set 7, [hl]
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ld hl, sSpriteData
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ld de, wSpriteStateData1
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ld bc, sPartyData - sSpriteData
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call CopyData
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ld a, [sTilesetType]
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ld [hTilesetType], a
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ld hl, sCurBoxData
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ld de, W_NUMINBOX
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ld bc, wBoxMonNicksEnd - W_NUMINBOX
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call CopyData
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and a
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jp SAVGoodChecksum
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LoadSAVCheckSum1: ; 73690 (1c:7690)
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ld a, SRAM_ENABLE
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ld [MBC1SRamEnable], a
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ld a, $1
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ld [MBC1SRamBankingMode], a
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ld [MBC1SRamBank], a
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ld hl, sPlayerName ; hero name located in SRAM
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ld bc, sMainDataCheckSum - sPlayerName ; but here checks the full SAV
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call SAVCheckSum
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ld c, a
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ld a, [sMainDataCheckSum] ; SAV's checksum
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cp c
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jr nz, SAVBadCheckSum
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ld hl, sCurBoxData
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ld de, W_NUMINBOX
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ld bc, wBoxMonNicksEnd - W_NUMINBOX
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call CopyData
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and a
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jp SAVGoodChecksum
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LoadSAVCheckSum2: ; 736bd (1c:76bd)
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ld a, SRAM_ENABLE
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ld [MBC1SRamEnable], a
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ld a, $1
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ld [MBC1SRamBankingMode], a
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ld [MBC1SRamBank], a
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ld hl, sPlayerName ; hero name located in SRAM
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ld bc, sMainDataCheckSum - sPlayerName ; but here checks the full SAV
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call SAVCheckSum
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ld c, a
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ld a, [sMainDataCheckSum] ; SAV's checksum
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cp c
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jp nz, SAVBadCheckSum
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ld hl, sPartyData
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ld de, wPartyCount
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ld bc, wPokedexOwned - wPartyCount
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call CopyData
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ld hl, sMainData
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ld de, wPokedexOwned
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ld bc, wPokedexSeenEnd - wPokedexOwned
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call CopyData
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and a
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jp SAVGoodChecksum
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SAVBadCheckSum: ; 736f7 (1c:76f7)
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scf
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SAVGoodChecksum: ; 736f8 (1c:76f8)
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ld a, $0
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ld [MBC1SRamBankingMode], a
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ld [MBC1SRamEnable], a
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ret
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Func_73701: ; 73701 (1c:7701)
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call LoadSAVCheckSum
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call LoadSAVCheckSum1
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jp LoadSAVCheckSum2
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SaveSAV: ; 7370a (1c:770a)
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callba PrintSaveScreenText
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ld hl,WouldYouLikeToSaveText
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call SaveSAVConfirm
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and a ;|0 = Yes|1 = No|
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ret nz
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ld a,[wd088]
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dec a
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jr z,.save
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call SAVCheckRandomID
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jr z,.save
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ld hl,OlderFileWillBeErasedText
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call SaveSAVConfirm
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and a
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ret nz
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.save
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call SaveSAVtoSRAM
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hlCoord 1, 13
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ld bc,$0412
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call ClearScreenArea ; clear area 4x12 starting at 13,1
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hlCoord 1, 14
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ld de,NowSavingString
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call PlaceString
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ld c,120
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call DelayFrames
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ld hl,GameSavedText
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call PrintText
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ld a, (SFX_02_5d - SFX_Headers_02) / 3 ;sound for saved game
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call PlaySoundWaitForCurrent
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call WaitForSoundToFinish
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ld c,30
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jp DelayFrames
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NowSavingString:
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db "Now saving...@"
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SaveSAVConfirm: ; 73768 (1c:7768)
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call PrintText
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hlCoord 0, 7
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ld bc,$0801
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ld a,TWO_OPTION_MENU
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ld [wTextBoxID],a
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call DisplayTextBoxID ; yes/no menu
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ld a,[wCurrentMenuItem]
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ret
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WouldYouLikeToSaveText: ; 0x7377d
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TX_FAR _WouldYouLikeToSaveText
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db "@"
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GameSavedText: ; 73782 (1c:7782)
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TX_FAR _GameSavedText
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db "@"
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OlderFileWillBeErasedText: ; 73787 (1c:7787)
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TX_FAR _OlderFileWillBeErasedText
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db "@"
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SaveSAVtoSRAM0: ; 7378c (1c:778c)
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ld a, SRAM_ENABLE
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ld [MBC1SRamEnable], a
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ld a, $1
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ld [MBC1SRamBankingMode], a
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ld [MBC1SRamBank], a
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ld hl, wPlayerName
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ld de, sPlayerName
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ld bc, 11
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call CopyData
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ld hl, wPokedexOwned
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ld de, sMainData
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ld bc, W_NUMINBOX - wPokedexOwned
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call CopyData
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ld hl, wSpriteStateData1
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ld de, sSpriteData
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ld bc, sPartyData - sSpriteData
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call CopyData
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ld hl, W_NUMINBOX
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ld de, sCurBoxData
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ld bc, wBoxMonNicksEnd - W_NUMINBOX
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call CopyData
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ld a, [hTilesetType]
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ld [sTilesetType], a
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ld hl, sPlayerName
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ld bc, sMainDataCheckSum - sPlayerName
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call SAVCheckSum
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ld [sMainDataCheckSum], a
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xor a
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ld [MBC1SRamBankingMode], a
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ld [MBC1SRamEnable], a
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ret
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SaveSAVtoSRAM1: ; 737e2 (1c:77e2)
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; stored pokémon
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ld a, SRAM_ENABLE
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ld [MBC1SRamEnable], a
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ld a, $1
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ld [MBC1SRamBankingMode], a
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ld [MBC1SRamBank], a
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ld hl, W_NUMINBOX
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ld de, sCurBoxData
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ld bc, wBoxMonNicksEnd - W_NUMINBOX
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call CopyData
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ld hl, sPlayerName
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ld bc, sMainDataCheckSum - sPlayerName
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call SAVCheckSum
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ld [sMainDataCheckSum], a
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xor a
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ld [MBC1SRamBankingMode], a
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ld [MBC1SRamEnable], a
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ret
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SaveSAVtoSRAM2: ; 7380f (1c:780f)
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ld a, SRAM_ENABLE
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ld [MBC1SRamEnable], a
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ld a, $1
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ld [MBC1SRamBankingMode], a
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ld [MBC1SRamBank], a
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ld hl, wPartyCount
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ld de, sPartyData
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ld bc, wPokedexOwned - wPartyCount
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call CopyData
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ld hl, wPokedexOwned ; pokédex only
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ld de, sMainData
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ld bc, wPokedexSeenEnd - wPokedexOwned
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call CopyData
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ld hl, sPlayerName
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ld bc, sMainDataCheckSum - sPlayerName
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call SAVCheckSum
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ld [sMainDataCheckSum], a
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xor a
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ld [MBC1SRamBankingMode], a
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ld [MBC1SRamEnable], a
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ret
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SaveSAVtoSRAM: ; 73848 (1c:7848)
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ld a, $2
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ld [wd088], a
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call SaveSAVtoSRAM0
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call SaveSAVtoSRAM1
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jp SaveSAVtoSRAM2
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SAVCheckSum: ; 73856 (1c:7856)
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;Check Sum (result[1 byte] is complemented)
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ld d, $0
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.loop
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ld a, [hli]
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add d
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ld d, a
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dec bc
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ld a, b
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or c
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jr nz, .loop
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ld a, d
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cpl
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ret
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Func_73863: ; 73863 (1c:7863)
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ld hl, sBox1 ; sBox7
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ld de, sBoxes1CheckSum2 ; sBoxes2CheckSum2
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ld b, NUM_BOXES / 2
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.asm_7386b
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push bc
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push de
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ld bc, wBoxMonNicksEnd - W_NUMINBOX
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call SAVCheckSum
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pop de
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ld [de], a
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inc de
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pop bc
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dec b
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jr nz, .asm_7386b
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ret
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Func_7387b: ; 7387b (1c:787b)
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ld hl, PointerTable_73895
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ld a, [wCurrentBoxNum]
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and $7f
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cp NUM_BOXES / 2
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ld b, $2
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jr c, .asm_7388c
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inc b
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sub NUM_BOXES / 2
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.asm_7388c
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ld e, a
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ld d, $0
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add hl, de
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add hl, de
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ld a, [hli]
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ld h, [hl]
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ld l, a
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ret
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PointerTable_73895: ; 73895 (1c:7895)
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dw sBox1 ; sBox7
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dw sBox2 ; sBox8
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dw sBox3 ; sBox9
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dw sBox4 ; sBox10
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dw sBox5 ; sBox11
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dw sBox6 ; sBox12
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ChangeBox:: ; 738a1 (1c:78a1)
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ld hl, WhenYouChangeBoxText
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call PrintText
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call YesNoChoice
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ld a, [wCurrentMenuItem]
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and a
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ret nz ; return if No was chosen
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ld hl, wCurrentBoxNum
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bit 7, [hl]
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call z, Func_73a29
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call Func_7393f
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call UpdateSprites
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ld hl, hFlags_0xFFF6
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set 1, [hl]
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call HandleMenuInput
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ld hl, hFlags_0xFFF6
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res 1, [hl]
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bit 1, a
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ret nz
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call Func_7387b
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ld e, l
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ld d, h
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ld hl, W_NUMINBOX
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call Func_7390e
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ld a, [wCurrentMenuItem]
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set 7, a
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ld [wCurrentBoxNum], a
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call Func_7387b
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ld de, W_NUMINBOX
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call Func_7390e
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ld hl, W_MAPTEXTPTR
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ld de, wChangeBoxSavedMapTextPointer
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ld a, [hli]
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ld [de], a
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inc de
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ld a, [hl]
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ld [de], a
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call RestoreMapTextPointer
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call SaveSAVtoSRAM
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ld hl, wChangeBoxSavedMapTextPointer
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call SetMapTextPointer
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ld a, (SFX_02_5d - SFX_Headers_02) / 3
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call PlaySoundWaitForCurrent
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call WaitForSoundToFinish
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ret
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WhenYouChangeBoxText: ; 73909 (1c:7909)
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TX_FAR _WhenYouChangeBoxText
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db "@"
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Func_7390e: ; 7390e (1c:790e)
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push hl
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ld a, SRAM_ENABLE
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ld [MBC1SRamEnable], a
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ld a, $1
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ld [MBC1SRamBankingMode], a
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ld a, b
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ld [MBC1SRamBank], a
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ld bc, wBoxMonNicksEnd - W_NUMINBOX
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call CopyData
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pop hl
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xor a
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ld [hli], a
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dec a
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ld [hl], a
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ld hl, sBox1 ; sBox7
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ld bc, sBoxes1CheckSum - sBox1
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call SAVCheckSum
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ld [sBoxes1CheckSum], a ; sBoxes2CheckSum
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call Func_73863
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xor a
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ld [MBC1SRamBankingMode], a
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ld [MBC1SRamEnable], a
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ret
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Func_7393f: ; 7393f (1c:793f)
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xor a
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ld [H_AUTOBGTRANSFERENABLED], a
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ld a, $3
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ld [wMenuWatchedKeys], a
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ld a, $b
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ld [wMaxMenuItem], a
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ld a, $1
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ld [wTopMenuItemY], a
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ld a, $c
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ld [wTopMenuItemX], a
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xor a
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ld [wMenuWatchMovingOutOfBounds], a
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ld a, [wCurrentBoxNum]
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and $7f
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ld [wCurrentMenuItem], a
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ld [wLastMenuItem], a
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hlCoord 0, 0
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ld b, $2
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ld c, $9
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call TextBoxBorder
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ld hl, ChooseABoxText
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call PrintText
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hlCoord 11, 0
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ld b, $c
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ld c, $7
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call TextBoxBorder
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ld hl, hFlags_0xFFF6
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set 2, [hl]
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ld de, BoxNames
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hlCoord 13, 1
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call PlaceString
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ld hl, hFlags_0xFFF6
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res 2, [hl]
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ld a, [wCurrentBoxNum]
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and $7f
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cp 9
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jr c, .asm_739a6
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sub 9
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hlCoord 8, 2
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ld [hl], "1"
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add "0"
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jr .asm_739a8
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.asm_739a6
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add "1"
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.asm_739a8
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Coorda 9, 2
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hlCoord 1, 2
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ld de, BoxNoText
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call PlaceString
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call Func_73a84
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hlCoord 18, 1
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ld de, wWhichTrade
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ld bc, SCREEN_WIDTH
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ld a, $c
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.asm_739c2
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push af
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ld a, [de]
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and a
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jr z, .asm_739c9
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ld [hl], $78
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.asm_739c9
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add hl, bc
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inc de
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pop af
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dec a
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jr nz, .asm_739c2
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ld a, $1
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ld [H_AUTOBGTRANSFERENABLED], a
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ret
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ChooseABoxText: ; 739d4 (1c:79d4)
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TX_FAR _ChooseABoxText
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db "@"
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BoxNames: ; 739d9 (1c:79d9)
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db "BOX 1"
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next "BOX 2"
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next "BOX 3"
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next "BOX 4"
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next "BOX 5"
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next "BOX 6"
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next "BOX 7"
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next "BOX 8"
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next "BOX 9"
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next "BOX10"
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next "BOX11"
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next "BOX12@"
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BoxNoText: ; 73a21 (1c:7a21)
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db "BOX No.@"
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Func_73a29: ; 73a29 (1c:7a29)
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ld a, SRAM_ENABLE
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ld [MBC1SRamEnable], a
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ld a, $1
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ld [MBC1SRamBankingMode], a
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ld a, $2
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ld [MBC1SRamBank], a
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call Func_73a4b
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ld a, $3
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ld [MBC1SRamBank], a
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call Func_73a4b
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xor a
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ld [MBC1SRamBankingMode], a
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ld [MBC1SRamEnable], a
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ret
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Func_73a4b: ; 73a4b (1c:7a4b)
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ld hl, sBox1 ; sBox7
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call Func_73a7f
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ld hl, sBox2 ; sBox8
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call Func_73a7f
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ld hl, sBox3 ; sBox9
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call Func_73a7f
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ld hl, sBox4 ; sBox10
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call Func_73a7f
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ld hl, sBox5 ; sBox11
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call Func_73a7f
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ld hl, sBox6 ; sBox12
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call Func_73a7f
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ld hl, sBox1 ; sBox7
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ld bc, sBoxes1CheckSum - sBox1
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call SAVCheckSum
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ld [sBoxes1CheckSum], a ; sBoxes2CheckSum
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call Func_73863
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ret
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Func_73a7f: ; 73a7f (1c:7a7f)
|
|
xor a
|
|
ld [hli], a
|
|
dec a
|
|
ld [hl], a
|
|
ret
|
|
|
|
Func_73a84: ; 73a84 (1c:7a84)
|
|
ld hl, wWhichTrade
|
|
push hl
|
|
ld a, SRAM_ENABLE
|
|
ld [MBC1SRamEnable], a
|
|
ld a, $1
|
|
ld [MBC1SRamBankingMode], a
|
|
ld a, $2
|
|
ld [MBC1SRamBank], a
|
|
call Func_73ab8
|
|
ld a, $3
|
|
ld [MBC1SRamBank], a
|
|
call Func_73ab8
|
|
xor a
|
|
ld [MBC1SRamBankingMode], a
|
|
ld [MBC1SRamEnable], a
|
|
pop hl
|
|
ld a, [wCurrentBoxNum]
|
|
and $7f
|
|
ld c, a
|
|
ld b, $0
|
|
add hl, bc
|
|
ld a, [W_NUMINBOX]
|
|
ld [hl], a
|
|
ret
|
|
|
|
Func_73ab8: ; 73ab8 (1c:7ab8)
|
|
ld a, [sBox1] ; sBox7
|
|
ld [hli], a
|
|
ld a, [sBox2] ; sBox8
|
|
ld [hli], a
|
|
ld a, [sBox3] ; sBox9
|
|
ld [hli], a
|
|
ld a, [sBox4] ; sBox10
|
|
ld [hli], a
|
|
ld a, [sBox5] ; sBox11
|
|
ld [hli], a
|
|
ld a, [sBox6] ; sBox12
|
|
ld [hli], a
|
|
ret
|
|
|
|
SAVCheckRandomID: ; 73ad1 (1c:7ad1)
|
|
;checks if Sav file is the same by checking player's name 1st letter ($a598)
|
|
; and the two random numbers generated at game beginning
|
|
;(which are stored at wPlayerID)s
|
|
ld a,$0a
|
|
ld [MBC1SRamEnable],a
|
|
ld a,$01
|
|
ld [MBC1SRamBankingMode],a
|
|
ld [MBC1SRamBank],a
|
|
ld a,[sPlayerName]
|
|
and a
|
|
jr z,.next
|
|
ld hl,sPlayerName
|
|
ld bc, sMainDataCheckSum - sPlayerName
|
|
call SAVCheckSum
|
|
ld c,a
|
|
ld a,[sMainDataCheckSum]
|
|
cp c
|
|
jr nz,.next
|
|
ld hl,sMainData + 98 ; player ID
|
|
ld a,[hli]
|
|
ld h,[hl]
|
|
ld l,a
|
|
ld a,[wPlayerID]
|
|
cp l
|
|
jr nz,.next
|
|
ld a,[wPlayerID + 1]
|
|
cp h
|
|
.next
|
|
ld a,$00
|
|
ld [MBC1SRamBankingMode],a
|
|
ld [MBC1SRamEnable],a
|
|
ret
|
|
|
|
SaveHallOfFameTeams: ; 73b0d (1c:7b0d)
|
|
ld a, [wNumHoFTeams]
|
|
dec a
|
|
cp HOF_TEAM_CAPACITY
|
|
jr nc, .asm_73b28
|
|
ld hl, sHallOfFame
|
|
ld bc, HOF_TEAM
|
|
call AddNTimes
|
|
ld e, l
|
|
ld d, h
|
|
ld hl, wcc5b
|
|
ld bc, HOF_TEAM
|
|
jr HallOfFame_Copy
|
|
|
|
.asm_73b28
|
|
ld hl, sHallOfFame + HOF_TEAM
|
|
ld de, sHallOfFame
|
|
ld bc, HOF_TEAM * (HOF_TEAM_CAPACITY - 1)
|
|
call HallOfFame_Copy
|
|
ld hl, wcc5b
|
|
ld de, sHallOfFame + HOF_TEAM * (HOF_TEAM_CAPACITY - 1)
|
|
ld bc, HOF_TEAM
|
|
jr HallOfFame_Copy
|
|
|
|
LoadHallOfFameTeams: ; 73b3f (1c:7b3f)
|
|
ld hl, sHallOfFame
|
|
ld bc, HOF_TEAM
|
|
ld a, [wWhichTrade]
|
|
call AddNTimes
|
|
ld de, wcc5b
|
|
ld bc, HOF_TEAM
|
|
; fallthrough
|
|
|
|
HallOfFame_Copy: ; 73b51 (1c:7b51)
|
|
ld a, SRAM_ENABLE
|
|
ld [MBC1SRamEnable], a
|
|
ld a, $1
|
|
ld [MBC1SRamBankingMode], a
|
|
xor a
|
|
ld [MBC1SRamBank], a
|
|
call CopyData
|
|
xor a
|
|
ld [MBC1SRamBankingMode], a
|
|
ld [MBC1SRamEnable], a
|
|
ret
|
|
|
|
ClearSAV: ; 73b6a (1c:7b6a)
|
|
ld a, SRAM_ENABLE
|
|
ld [MBC1SRamEnable], a
|
|
ld a, $1
|
|
ld [MBC1SRamBankingMode], a
|
|
xor a
|
|
call PadSRAM_FF
|
|
ld a, $1
|
|
call PadSRAM_FF
|
|
ld a, $2
|
|
call PadSRAM_FF
|
|
ld a, $3
|
|
call PadSRAM_FF
|
|
xor a
|
|
ld [MBC1SRamBankingMode], a
|
|
ld [MBC1SRamEnable], a
|
|
ret
|
|
|
|
PadSRAM_FF: ; 73b8f (1c:7b8f)
|
|
ld [MBC1SRamBank], a
|
|
ld hl, $a000
|
|
ld bc, $2000
|
|
ld a, $ff
|
|
jp FillMemory
|