pokecrystal-board/engine/dummy_game.asm

613 lines
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NASM
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_DummyGame: ; e1e5b (38:5e5b)
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call .LoadGFXAndPals
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call DelayFrame
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.loop
call .JumptableLoop
jr nc, .loop
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ret
.LoadGFXAndPals:
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call DisableLCD
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ld b, SCGB_DIPLOMA
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call GetSGBLayout
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callfar ClearSpriteAnims
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ld hl, LZ_e2221
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ld de, vTiles2 tile $00
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call Decompress
ld hl, Unknown_e00ed
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ld de, vTiles0 tile $00
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ld bc, 4 tiles
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ld a, BANK(Unknown_e00ed)
call FarCopyBytes
ld a, $8
ld hl, wc300
ld [hli], a
ld [hl], $0
hlcoord 0, 0
ld bc, SCREEN_HEIGHT * SCREEN_WIDTH
xor a
call ByteFill
xor a
ld [hSCY], a
ld [hSCX], a
ld [rWY], a
ld [wJumptableIndex], a
ld a, $1
ld [hBGMapMode], a
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ld a, LCDC_DEFAULT
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ld [rLCDC], a
ld a, $e4
call DmgToCgbBGPals
ld a, $e0
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call DmgToCgbObjPal0
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ret
.JumptableLoop:
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ld a, [wJumptableIndex]
bit 7, a
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jr nz, .quit
call .ExecuteJumptable
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callfar PlaySpriteAnimations
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call DelayFrame
and a
ret
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.quit
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scf
ret
.ExecuteJumptable:
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jumptable .Jumptable, wJumptableIndex
.Jumptable:
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dw .RestartGame
dw .ResetBoard
dw .InitBoardTilemapAndCursorObject
dw .CheckTriesRemaining
dw .PickCard1
dw .PickCard2
dw .DelayPickAgain
dw .RevealAll
dw .AskPlayAgain
.RestartGame:
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call DummyGame_InitStrings
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ld hl, wJumptableIndex
inc [hl]
ret
.ResetBoard:
call ret_e00ed
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jr nc, .proceed
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ld hl, wJumptableIndex
set 7, [hl]
ret
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.proceed
call DummyGame_InitBoard
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ld hl, wJumptableIndex
inc [hl]
xor a
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ld [wDummyGameCounter], a
ld hl, wDummyGameLastMatches
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rept 4
ld [hli], a
endr
ld [hl], a
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ld [wDummyGameNumCardsMatched], a
.InitBoardTilemapAndCursorObject:
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ld hl, wDummyGameCounter
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ld a, [hl]
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cp 45
jr nc, .spawn_object
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inc [hl]
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call DummyGame_Card2Coord
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xor a
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ld [wDummyGameLastCardPicked], a
call DummyGame_PlaceCard
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ret
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.spawn_object
depixel 6, 3, 4, 4
ld a, SPRITE_ANIM_INDEX_DUMMY_GAME
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call _InitSpriteAnimStruct
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ld a, 5
ld [wDummyGameNumberTriesRemaining], a
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ld hl, wJumptableIndex
inc [hl]
ret
.CheckTriesRemaining:
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ld a, [wDummyGameNumberTriesRemaining]
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hlcoord 17, 0
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add "0"
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ld [hl], a
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ld hl, wDummyGameNumberTriesRemaining
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ld a, [hl]
and a
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jr nz, .next_try
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ld a, $7
ld [wJumptableIndex], a
ret
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.next_try
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dec [hl]
xor a
ld [wcf64], a
ld hl, wJumptableIndex
inc [hl]
.PickCard1:
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ld a, [wcf64]
and a
ret z
dec a
ld e, a
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ld d, 0
ld hl, wDummyGameCards
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add hl, de
ld a, [hl]
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cp -1
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ret z
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ld [wDummyGameLastCardPicked], a
ld [wDummyGameCard1], a
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ld a, e
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ld [wDummyGameCard1Location], a
call DummyGame_Card2Coord
call DummyGame_PlaceCard
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xor a
ld [wcf64], a
ld hl, wJumptableIndex
inc [hl]
ret
.PickCard2:
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ld a, [wcf64]
and a
ret z
dec a
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ld hl, wDummyGameCard1Location
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cp [hl]
ret z
ld e, a
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ld d, 0
ld hl, wDummyGameCards
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add hl, de
ld a, [hl]
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cp -1
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ret z
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ld [wDummyGameLastCardPicked], a
ld [wDummyGameCard2], a
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ld a, e
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ld [wDummyGameCard2Location], a
call DummyGame_Card2Coord
call DummyGame_PlaceCard
ld a, 64
ld [wDummyGameCounter], a
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ld hl, wJumptableIndex
inc [hl]
.DelayPickAgain:
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ld hl, wDummyGameCounter
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ld a, [hl]
and a
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jr z, .PickAgain
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dec [hl]
ret
.PickAgain:
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call DummyGame_CheckMatch
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ld a, $3
ld [wJumptableIndex], a
ret
.RevealAll:
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ld a, [hJoypadPressed]
and A_BUTTON
ret z
xor a
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ld [wDummyGameCounter], a
.RevelationLoop:
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ld hl, wDummyGameCounter
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ld a, [hl]
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cp 45
jr nc, .finish_round
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inc [hl]
push af
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call DummyGame_Card2Coord
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pop af
push hl
ld e, a
ld d, $0
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ld hl, wDummyGameCards
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add hl, de
ld a, [hl]
pop hl
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cp -1
jr z, .RevelationLoop
ld [wDummyGameLastCardPicked], a
call DummyGame_PlaceCard
jr .RevelationLoop
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.finish_round
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call WaitPressAorB_BlinkCursor
ld hl, wJumptableIndex
inc [hl]
.AskPlayAgain:
call ret_e00ed
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jr nc, .restart
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ld hl, wJumptableIndex
set 7, [hl]
ret
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.restart
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xor a
ld [wJumptableIndex], a
ret
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; e2010
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DummyGame_CheckMatch: ; e2010
ld hl, wDummyGameCard1
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ld a, [hli]
cp [hl]
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jr nz, .no_match
ld a, [wDummyGameCard1Location]
call DummyGame_Card2Coord
call DummyGame_DeleteCard
ld a, [wDummyGameCard2Location]
call DummyGame_Card2Coord
call DummyGame_DeleteCard
ld a, [wDummyGameCard1Location]
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ld e, a
ld d, $0
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ld hl, wDummyGameCards
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add hl, de
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ld [hl], -1
ld a, [wDummyGameCard2Location]
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ld e, a
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ld d, 0
ld hl, wDummyGameCards
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add hl, de
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ld [hl], -1
ld hl, wDummyGameLastMatches
.find_empty_slot
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ld a, [hli]
and a
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jr nz, .find_empty_slot
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dec hl
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ld a, [wDummyGameCard1]
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ld [hl], a
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ld [wDummyGameLastCardPicked], a
ld hl, wDummyGameNumCardsMatched
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ld e, [hl]
inc [hl]
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inc [hl]
ld d, 0
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hlcoord 5, 0
add hl, de
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call DummyGame_PlaceCard
ld hl, .VictoryText
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call PrintText
ret
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.no_match
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xor a
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ld [wDummyGameLastCardPicked], a
ld a, [wDummyGameCard1Location]
call DummyGame_Card2Coord
call DummyGame_PlaceCard
ld a, [wDummyGameCard2Location]
call DummyGame_Card2Coord
call DummyGame_PlaceCard
ld hl, DummyGameText_Darn
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call PrintText
ret
.VictoryText:
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start_asm
push bc
hlcoord 2, 13
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call DummyGame_PlaceCard
ld hl, DummyGameText_Yeah
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pop bc
inc bc
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inc bc
inc bc
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ret
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; e2093
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DummyGameText_Yeah: ; 0xe2093
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; , yeah!
text_jump UnknownText_0x1c1a5b
db "@"
; 0xe2098
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DummyGameText_Darn: ; 0xe2098
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; Darn…
text_jump UnknownText_0x1c1a65
db "@"
; 0xe209d
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DummyGame_InitBoard: ; e209d
ld hl, wDummyGameCards
ld bc, wDummyGameCardsEnd - wDummyGameCards
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xor a
call ByteFill
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call DummyGame_GetDistributionOfTiles
ld c, 2
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ld b, [hl]
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call DummyGame_SampleTilePlacement
ld c, 8
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ld b, [hl]
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call DummyGame_SampleTilePlacement
ld c, 4
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ld b, [hl]
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call DummyGame_SampleTilePlacement
ld c, 7
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ld b, [hl]
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call DummyGame_SampleTilePlacement
ld c, 3
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ld b, [hl]
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call DummyGame_SampleTilePlacement
ld c, 6
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ld b, [hl]
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call DummyGame_SampleTilePlacement
ld c, 1
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ld b, [hl]
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call DummyGame_SampleTilePlacement
ld c, 5
ld hl, wDummyGameCards
ld b, wDummyGameCardsEnd - wDummyGameCards
.loop
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ld a, [hl]
and a
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jr nz, .no_load
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ld [hl], c
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.no_load
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inc hl
dec b
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jr nz, .loop
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ret
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; e20e5
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DummyGame_SampleTilePlacement: ; e20e5
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push hl
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ld de, wDummyGameCards
.loop
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call Random
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and %00111111
cp 45
jr nc, .loop
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ld l, a
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ld h, 0
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add hl, de
ld a, [hl]
and a
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jr nz, .loop
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ld [hl], c
dec b
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jr nz, .loop
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pop hl
inc hl
ret
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; e2101
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DummyGame_GetDistributionOfTiles: ; e2101
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ld a, [wMenuCursorY]
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dec a
ld l, a
ld h, 0
add hl, hl
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add hl, hl
add hl, hl
ld de, .distributions
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add hl, de
ret
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.distributions
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db $02, $03, $06, $06, $06, $08, $08, $06
db $02, $02, $04, $06, $06, $08, $08, $09
db $02, $02, $02, $04, $07, $08, $08, $0c
; e2128
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DummyGame_PlaceCard: ; e2128
ld a, [wDummyGameLastCardPicked]
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sla a
sla a
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add 4
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ld [hli], a
inc a
ld [hld], a
inc a
ld bc, SCREEN_WIDTH
add hl, bc
ld [hli], a
inc a
ld [hl], a
ld c, 3
call DelayFrames
ret
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; e2142
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DummyGame_DeleteCard: ; e2142
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ld a, $1
ld [hli], a
ld [hld], a
ld bc, SCREEN_WIDTH
add hl, bc
ld [hli], a
ld [hl], a
ld c, 3
call DelayFrames
ret
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; e2152
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DummyGame_InitStrings: ; e2152
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hlcoord 0, 0
ld bc, SCREEN_WIDTH * SCREEN_HEIGHT
ld a, $1
call ByteFill
hlcoord 0, 0
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ld de, .japstr1
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call PlaceString
hlcoord 15, 0
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ld de, .japstr2
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call PlaceString
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ld hl, .dummy_text
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call PrintText
ret
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.dummy_text
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db "@"
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.japstr1
db "とったもの@"
.japstr2
db "あと かい@"
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; e2183
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DummyGame_Card2Coord: ; e2183
ld d, 0
.find_row
sub 9
jr c, .found_row
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inc d
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jr .find_row
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.found_row
add 9
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ld e, a
hlcoord 1, 2
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ld bc, 2 * SCREEN_WIDTH
.loop2
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ld a, d
and a
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jr z, .done
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add hl, bc
dec d
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jr .loop2
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.done
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sla e
add hl, de
ret
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; e21a1
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DummyGame_InterpretJoypad_AnimateCursor: ; e21a1 (38:61a1)
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ld a, [wJumptableIndex]
cp $7
jr nc, .quit
call JoyTextDelay
ld hl, hJoypadPressed ; $ffa3
ld a, [hl]
and A_BUTTON
jr nz, .pressed_a
ld a, [hl]
and D_LEFT
jr nz, .pressed_left
ld a, [hl]
and D_RIGHT
jr nz, .pressed_right
ld a, [hl]
and D_UP
jr nz, .pressed_up
ld a, [hl]
and D_DOWN
jr nz, .pressed_down
ret
.quit
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ld hl, SPRITEANIMSTRUCT_INDEX
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add hl, bc
ld [hl], $0
ret
.pressed_a
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ld hl, SPRITEANIMSTRUCT_0C
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add hl, bc
ld a, [hl]
inc a
ld [wcf64], a
ret
.pressed_left
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ld hl, SPRITEANIMSTRUCT_XOFFSET
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add hl, bc
ld a, [hl]
and a
ret z
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sub 1 tiles
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ld [hl], a
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ld hl, SPRITEANIMSTRUCT_0C
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add hl, bc
dec [hl]
ret
.pressed_right
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ld hl, SPRITEANIMSTRUCT_XOFFSET
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add hl, bc
ld a, [hl]
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cp (9 - 1) tiles
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ret z
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add 1 tiles
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ld [hl], a
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ld hl, SPRITEANIMSTRUCT_0C
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add hl, bc
inc [hl]
ret
.pressed_up
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ld hl, SPRITEANIMSTRUCT_YOFFSET
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add hl, bc
ld a, [hl]
and a
ret z
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sub 1 tiles
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ld [hl], a
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ld hl, SPRITEANIMSTRUCT_0C
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add hl, bc
ld a, [hl]
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sub 9
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ld [hl], a
ret
.pressed_down
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ld hl, SPRITEANIMSTRUCT_YOFFSET
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add hl, bc
ld a, [hl]
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cp (5 - 1) tiles
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ret z
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add 1 tiles
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ld [hl], a
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ld hl, SPRITEANIMSTRUCT_0C
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add hl, bc
ld a, [hl]
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add 9
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ld [hl], a
ret
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; e2221 (38:6221)
LZ_e2221: ; e2221
INCBIN "gfx/dummy_game/dummy_game.2bpp.lz"