Organize the engine/ directory

This is an informed attempt at reorganizing the engine/ directory by
creating categorized subdirectories, in order to make it easier to
navigate and find things.

The directories created are as follows:
* engine/game: Contains all "minigames", things like the unown puzzle
and slot machine.
* engine/gfx: Contains all handling of graphics. From loading palettes
to playing animations.
* engine/link: Contains all multiplayer functionality.
* engine/menu: Contains all generic/misc. menus and menu code.
Other, more specialized menus are in their own subdirectories (pokedex,
pokegear, party menu, etc).
* engine/overworld: Contains all handling of the overworld. From loading
and connecting maps to wild encounters and the scripting engine.
* engine/pokegear: In the same vein as engine/pokedex, except it could
use some more splitting up.
* engine/pokemon: Contains everything related to manipulating pokemon
data. From the pokemon storage system to evolution and mail.
* engine/printer: Contains everything related to printing things as well
as the printer communication.
* engine/title: Contains intro sequences, title screens and credits.

1 files changed, 0 insertions, 623 deletions

diff --git a/engine/trainer_card.asm b/engine/trainer_card.asm
deleted file mode 100755
index e84c1c9f3..000000000
--- a/engine/trainer_card.asm
+++ /dev/null
@@ -1,623 +0,0 @@
-; TrainerCard.Jumptable indexes
-	const_def
-	const TRAINERCARDSTATE_PAGE1_LOADGFX ; 0
-	const TRAINERCARDSTATE_PAGE1_JOYPAD  ; 1
-	const TRAINERCARDSTATE_PAGE2_LOADGFX ; 2
-	const TRAINERCARDSTATE_PAGE2_JOYPAD  ; 3
-	const TRAINERCARDSTATE_PAGE3_LOADGFX ; 4
-	const TRAINERCARDSTATE_PAGE3_JOYPAD  ; 5
-	const TRAINERCARDSTATE_QUIT          ; 6
-
-TrainerCard: ; 25105
-	ld a, [wVramState]
-	push af
-	xor a
-	ld [wVramState], a
-	ld hl, wOptions
-	ld a, [hl]
-	push af
-	set NO_TEXT_SCROLL, [hl]
-	call .InitRAM
-.loop
-	call UpdateTime
-	call JoyTextDelay
-	ld a, [wJumptableIndex]
-	bit 7, a
-	jr nz, .quit
-	ld a, [hJoyLast]
-	and B_BUTTON
-	jr nz, .quit
-	call .RunJumptable
-	call DelayFrame
-	jr .loop
-
-.quit
-	pop af
-	ld [wOptions], a
-	pop af
-	ld [wVramState], a
-	ret
-
-.InitRAM: ; 2513b (9:513b)
-	call ClearBGPalettes
-	call ClearSprites
-	call ClearTileMap
-	call DisableLCD
-
-	farcall GetCardPic
-
-	ld hl, CardRightCornerGFX
-	ld de, vTiles2 tile $1c
-	ld bc, 1 tiles
-	ld a, BANK(CardRightCornerGFX)
-	call FarCopyBytes
-
-	ld hl, CardStatusGFX
-	ld de, vTiles2 tile $29
-	ld bc, 86 tiles
-	ld a, BANK(CardStatusGFX)
-	call FarCopyBytes
-
-	call TrainerCard_PrintTopHalfOfCard
-
-	hlcoord 0, 8
-	ld d, 6
-	call TrainerCard_InitBorder
-
-	call EnableLCD
-	call WaitBGMap
-	ld b, SCGB_TRAINER_CARD
-	call GetSGBLayout
-	call SetPalettes
-	call WaitBGMap
-	ld hl, wJumptableIndex
-	xor a ; TRAINERCARDSTATE_PAGE1_LOADGFX
-	ld [hli], a ; wJumptableIndex
-	ld [hli], a ; wTrainerCardBadgeFrameCounter
-	ld [hli], a ; wTrainerCardBadgeTileID
-	ld [hl], a  ; wTrainerCardBadgeAttributes
-	ret
-
-.RunJumptable: ; 2518e (9:518e)
-	jumptable .Jumptable, wJumptableIndex
-
-.Jumptable: ; 2519d (9:519d)
-; entries correspond to TRAINERCARDSTATE_* constants
-	dw TrainerCard_Page1_LoadGFX
-	dw TrainerCard_Page1_Joypad
-	dw TrainerCard_Page2_LoadGFX
-	dw TrainerCard_Page2_Joypad
-	dw TrainerCard_Page3_LoadGFX
-	dw TrainerCard_Page3_Joypad
-	dw TrainerCard_Quit
-
-TrainerCard_IncrementJumptable: ; 251ab (9:51ab)
-	ld hl, wJumptableIndex
-	inc [hl]
-	ret
-
-TrainerCard_Quit: ; 251b0 (9:51b0)
-	ld hl, wJumptableIndex
-	set 7, [hl]
-	ret
-
-TrainerCard_Page1_LoadGFX: ; 251b6 (9:51b6)
-	call ClearSprites
-	hlcoord 0, 8
-	ld d, 6
-	call TrainerCard_InitBorder
-	call WaitBGMap
-	ld de, CardStatusGFX
-	ld hl, vTiles2 tile $29
-	lb bc, BANK(CardStatusGFX), 86
-	call Request2bpp
-	call TrainerCard_Page1_PrintDexCaught_GameTime
-	call TrainerCard_IncrementJumptable
-	ret
-
-TrainerCard_Page1_Joypad: ; 251d7 (9:51d7)
-	call TrainerCard_Page1_PrintGameTime
-	ld hl, hJoyLast
-	ld a, [hl]
-	and D_RIGHT | A_BUTTON
-	jr nz, .pressed_right_a
-	ret
-
-.pressed_right_a
-	ld a, TRAINERCARDSTATE_PAGE2_LOADGFX
-	ld [wJumptableIndex], a
-	ret
-
-.Unreferenced_KantoCheck:
-	ld a, [wKantoBadges]
-	and a
-	ret z
-	ld a, TRAINERCARDSTATE_PAGE3_LOADGFX
-	ld [wJumptableIndex], a
-	ret
-
-; 251f4
-
-TrainerCard_Page2_LoadGFX: ; 251f4 (9:51f4)
-	call ClearSprites
-	hlcoord 0, 8
-	ld d, 6
-	call TrainerCard_InitBorder
-	call WaitBGMap
-	ld de, LeaderGFX
-	ld hl, vTiles2 tile $29
-	lb bc, BANK(LeaderGFX), 86
-	call Request2bpp
-	ld de, BadgeGFX
-	ld hl, vTiles0 tile $00
-	lb bc, BANK(BadgeGFX), 44
-	call Request2bpp
-	call TrainerCard_Page2_3_InitObjectsAndStrings
-	call TrainerCard_IncrementJumptable
-	ret
-
-TrainerCard_Page2_Joypad: ; 25221 (9:5221)
-	ld hl, TrainerCard_JohtoBadgesOAM
-	call TrainerCard_Page2_3_AnimateBadges
-	ld hl, hJoyLast
-	ld a, [hl]
-	and A_BUTTON
-	jr nz, .Quit
-	ld a, [hl]
-	and D_LEFT
-	jr nz, .d_left
-	ret
-
-.d_left
-	ld a, TRAINERCARDSTATE_PAGE1_LOADGFX
-	ld [wJumptableIndex], a
-	ret
-
-.Unreferenced_KantoCheck:
-	ld a, [wKantoBadges]
-	and a
-	ret z
-	ld a, TRAINERCARDSTATE_PAGE3_LOADGFX
-	ld [wJumptableIndex], a
-	ret
-
-.Quit:
-	ld a, TRAINERCARDSTATE_QUIT
-	ld [wJumptableIndex], a
-	ret
-
-TrainerCard_Page3_LoadGFX: ; 2524c (9:524c)
-	call ClearSprites
-	hlcoord 0, 8
-	ld d, 6
-	call TrainerCard_InitBorder
-	call WaitBGMap
-	ld de, LeaderGFX2
-	ld hl, vTiles2 tile $29
-	lb bc, BANK(LeaderGFX2), 86
-	call Request2bpp
-	ld de, BadgeGFX2
-	ld hl, vTiles0 tile $00
-	lb bc, BANK(BadgeGFX2), 44
-	call Request2bpp
-	call TrainerCard_Page2_3_InitObjectsAndStrings
-	call TrainerCard_IncrementJumptable
-	ret
-
-TrainerCard_Page3_Joypad: ; 25279 (9:5279)
-	ld hl, TrainerCard_JohtoBadgesOAM
-	call TrainerCard_Page2_3_AnimateBadges
-	ld hl, hJoyLast
-	ld a, [hl]
-	and D_LEFT
-	jr nz, .left
-	ld a, [hl]
-	and D_RIGHT
-	jr nz, .right
-	ret
-
-.left
-	ld a, TRAINERCARDSTATE_PAGE2_LOADGFX
-	ld [wJumptableIndex], a
-	ret
-
-.right
-	ld a, TRAINERCARDSTATE_PAGE1_LOADGFX
-	ld [wJumptableIndex], a
-	ret
-
-TrainerCard_PrintTopHalfOfCard: ; 25299 (9:5299)
-	hlcoord 0, 0
-	ld d, 5
-	call TrainerCard_InitBorder
-	hlcoord 2, 2
-	ld de, .Name_Money
-	call PlaceString
-	hlcoord 2, 4
-	ld de, .ID_No
-	call TrainerCardSetup_PlaceTilemapString
-	hlcoord 7, 2
-	ld de, wPlayerName
-	call PlaceString
-	hlcoord 5, 4
-	ld de, wPlayerID
-	lb bc, PRINTNUM_LEADINGZEROS | 2, 5
-	call PrintNum
-	hlcoord 7, 6
-	ld de, wMoney
-	lb bc, PRINTNUM_MONEY | 3, 6
-	call PrintNum
-	hlcoord 1, 3
-	ld de, .HorizontalDivider
-	call TrainerCardSetup_PlaceTilemapString
-	hlcoord 14, 1
-	lb bc, 5, 7
-	xor a
-	ld [hGraphicStartTile], a
-	predef PlaceGraphic
-	ret
-
-; 252ec (9:52ec)
-
-.Name_Money: ; 252ec
-	db   "NAME/"
-	next ""
-	next "MONEY@"
-
-.ID_No: ; 252f9
-	db $27, $28, -1 ; ID NO
-
-.HorizontalDivider: ; 252fc
-	db $25, $25, $25, $25, $25, $25, $25, $25, $25, $25, $25, $25, $26, -1 ; ____________>
-; 2530a
-
-TrainerCard_Page1_PrintDexCaught_GameTime: ; 2530a (9:530a)
-	hlcoord 2, 10
-	ld de, .Dex_PlayTime
-	call PlaceString
-	hlcoord 10, 15
-	ld de, .Badges
-	call PlaceString
-	ld hl, wPokedexCaught
-	ld b, wEndPokedexCaught - wPokedexCaught
-	call CountSetBits
-	ld de, wd265
-	hlcoord 15, 10
-	lb bc, 1, 3
-	call PrintNum
-	call TrainerCard_Page1_PrintGameTime
-	hlcoord 2, 8
-	ld de, .StatusTilemap
-	call TrainerCardSetup_PlaceTilemapString
-	ld a, [wStatusFlags]
-	bit STATUSFLAGS_POKEDEX_F, a
-	ret nz
-	hlcoord 1, 9
-	lb bc, 2, 17
-	call ClearBox
-	ret
-
-.Dex_PlayTime:
-	db   "#DEX"
-	next "PLAY TIME@@"
-
-.Badges:
-	db "  BADGES▶@"
-
-.StatusTilemap: ; 25366
-	db $29, $2a, $2b, $2c, $2d, -1
-; 2536c
-
-TrainerCard_Page2_3_InitObjectsAndStrings: ; 2536c (9:536c)
-	hlcoord 2, 8
-	ld de, .BadgesTilemap
-	call TrainerCardSetup_PlaceTilemapString
-	hlcoord 2, 10
-	ld a, $29
-	ld c, 4
-.loop
-	call TrainerCard_Page2_3_PlaceLeadersFaces
-rept 4
-	inc hl
-endr
-	dec c
-	jr nz, .loop
-	hlcoord 2, 13
-	ld a, $51
-	ld c, 4
-.loop2
-	call TrainerCard_Page2_3_PlaceLeadersFaces
-rept 4
-	inc hl
-endr
-	dec c
-	jr nz, .loop2
-	xor a
-	ld [wTrainerCardBadgeFrameCounter], a
-	ld hl, TrainerCard_JohtoBadgesOAM
-	call TrainerCard_Page2_3_OAMUpdate
-	ret
-
-; 253a2 (9:53a2)
-
-.BadgesTilemap: ; 253a2
-	db $79, $7a, $7b, $7c, $7d, -1 ; "BADGES"
-; 253a8
-
-TrainerCardSetup_PlaceTilemapString: ; 253a8 (9:53a8)
-.loop
-	ld a, [de]
-	cp -1
-	ret z
-	ld [hli], a
-	inc de
-	jr .loop
-
-TrainerCard_InitBorder: ; 253b0 (9:53b0)
-	ld e, SCREEN_WIDTH
-.loop1
-	ld a, $23
-	ld [hli], a
-	dec e
-	jr nz, .loop1
-
-	ld a, $23
-	ld [hli], a
-	ld e, SCREEN_HEIGHT - 1
-	ld a, " "
-.loop2
-	ld [hli], a
-	dec e
-	jr nz, .loop2
-
-	ld a, $1c
-	ld [hli], a
-	ld a, $23
-	ld [hli], a
-.loop3
-	ld a, $23
-	ld [hli], a
-
-	ld e, SCREEN_HEIGHT
-	ld a, " "
-.loop4
-	ld [hli], a
-	dec e
-	jr nz, .loop4
-
-	ld a, $23
-	ld [hli], a
-	dec d
-	jr nz, .loop3
-
-	ld a, $23
-	ld [hli], a
-	ld a, $24
-	ld [hli], a
-
-	ld e, SCREEN_HEIGHT - 1
-	ld a, " "
-.loop5
-	ld [hli], a
-	dec e
-	jr nz, .loop5
-	ld a, $23
-	ld [hli], a
-	ld e, SCREEN_WIDTH
-.loop6
-	ld a, $23
-	ld [hli], a
-	dec e
-	jr nz, .loop6
-	ret
-
-TrainerCard_Page2_3_PlaceLeadersFaces: ; 253f4 (9:53f4)
-	push de
-	push hl
-	ld [hli], a
-	inc a
-	ld [hli], a
-	inc a
-	ld [hli], a
-	inc a
-	ld [hli], a
-	inc a
-	ld de, SCREEN_WIDTH - 3
-	add hl, de
-	ld [hli], a
-	inc a
-	ld [hli], a
-	inc a
-	ld [hli], a
-	inc a
-	ld de, SCREEN_WIDTH - 3
-	add hl, de
-	ld [hli], a
-	inc a
-	ld [hli], a
-	inc a
-	ld [hli], a
-	inc a
-	pop hl
-	pop de
-	ret
-
-TrainerCard_Page1_PrintGameTime: ; 25415 (9:5415)
-	hlcoord 11, 12
-	ld de, wGameTimeHours
-	lb bc, 2, 4
-	call PrintNum
-	inc hl
-	ld de, wGameTimeMinutes
-	lb bc, PRINTNUM_LEADINGZEROS | 1, 2
-	call PrintNum
-	ld a, [hVBlankCounter]
-	and $1f
-	ret nz
-	hlcoord 15, 12
-	ld a, [hl]
-	xor " " ^ $2e ; alternate between space and small colon ($2e) tiles
-	ld [hl], a
-	ret
-
-TrainerCard_Page2_3_AnimateBadges: ; 25438 (9:5438)
-	ld a, [hVBlankCounter]
-	and %111
-	ret nz
-	ld a, [wTrainerCardBadgeFrameCounter]
-	inc a
-	and %111
-	ld [wTrainerCardBadgeFrameCounter], a
-	jr TrainerCard_Page2_3_OAMUpdate
-
-TrainerCard_Page2_3_OAMUpdate: ; 25448 (9:5448)
-; copy flag array pointer
-	ld a, [hli]
-	ld e, a
-	ld a, [hli]
-; get flag array
-	ld d, a
-	ld a, [de]
-	ld c, a
-	ld de, wVirtualOAMSprite00
-	ld b, NUM_JOHTO_BADGES
-.loop
-	srl c
-	push bc
-	jr nc, .skip_badge
-	push hl
-	ld a, [hli] ; y
-	ld b, a
-	ld a, [hli] ; x
-	ld c, a
-	ld a, [hli] ; pal
-	ld [wTrainerCardBadgeAttributes], a
-	ld a, [wTrainerCardBadgeFrameCounter]
-	add l
-	ld l, a
-	ld a, 0
-	adc h
-	ld h, a
-	ld a, [hl]
-	ld [wTrainerCardBadgeTileID], a
-	call .PrepOAM
-	pop hl
-.skip_badge
-	ld bc, $b ; 3 + 2 * 4
-	add hl, bc
-	pop bc
-	dec b
-	jr nz, .loop
-	ret
-
-.PrepOAM: ; 2547b (9:547b)
-	ld a, [wTrainerCardBadgeTileID]
-	and 1 << 7
-	jr nz, .xflip
-	ld hl, .facing1
-	jr .loop2
-
-.xflip
-	ld hl, .facing2
-.loop2
-	ld a, [hli]
-	cp -1
-	ret z
-	add b
-	ld [de], a ; y
-	inc de
-
-	ld a, [hli]
-	add c
-	ld [de], a ; x
-	inc de
-
-	ld a, [wTrainerCardBadgeTileID]
-	and $ff ^ (1 << 7)
-	add [hl]
-	ld [de], a ; tile id
-	inc hl
-	inc de
-
-	ld a, [wTrainerCardBadgeAttributes]
-	add [hl]
-	ld [de], a ; attributes
-	inc hl
-	inc de
-	jr .loop2
-
-; 254a7 (9:54a7)
-
-.facing1 ; 254a7
-	dsprite  0,  0,  0,  0, $00, 0
-	dsprite  0,  0,  1,  0, $01, 0
-	dsprite  1,  0,  0,  0, $02, 0
-	dsprite  1,  0,  1,  0, $03, 0
-	db -1
-
-.facing2 ; 254b8
-	dsprite  0,  0,  0,  0, $01, 0 | X_FLIP
-	dsprite  0,  0,  1,  0, $00, 0 | X_FLIP
-	dsprite  1,  0,  0,  0, $03, 0 | X_FLIP
-	dsprite  1,  0,  1,  0, $02, 0 | X_FLIP
-	db -1
-
-TrainerCard_JohtoBadgesOAM: ; 254c9
-; Template OAM data for each badge on the trainer card.
-; Format:
-	; y, x, palette
-	; cycle 1: face tile, in1 tile, in2 tile, in3 tile
-	; cycle 2: face tile, in1 tile, in2 tile, in3 tile
-
-	dw wJohtoBadges
-
-	; Zephyrbadge
-	db $68, $18, 0
-	db $00, $20, $24, $20 | (1 << 7)
-	db $00, $20, $24, $20 | (1 << 7)
-
-	; Hivebadge
-	db $68, $38, 0
-	db $04, $20, $24, $20 | (1 << 7)
-	db $04, $20, $24, $20 | (1 << 7)
-
-	; Plainbadge
-	db $68, $58, 0
-	db $08, $20, $24, $20 | (1 << 7)
-	db $08, $20, $24, $20 | (1 << 7)
-
-	; Fogbadge
-	db $68, $78, 0
-	db $0c, $20, $24, $20 | (1 << 7)
-	db $0c, $20, $24, $20 | (1 << 7)
-
-	; Mineralbadge
-	db $80, $38, 0
-	db $10, $20, $24, $20 | (1 << 7)
-	db $10, $20, $24, $20 | (1 << 7)
-
-	; Stormbadge
-	db $80, $18, 0
-	db $14, $20, $24, $20 | (1 << 7)
-	db $14, $20, $24, $20 | (1 << 7)
-
-	; Glacierbadge
-	db $80, $58, 0
-	db $18, $20, $24, $20 | (1 << 7)
-	db $18, $20, $24, $20 | (1 << 7)
-
-	; Risingbadge
-	; X-flips on alternate cycles.
-	db $80, $78, 0
-	db $1c,            $20, $24, $20 | (1 << 7)
-	db $1c | (1 << 7), $20, $24, $20 | (1 << 7)
-; 25523
-
-CardStatusGFX: INCBIN "gfx/trainer_card/card_status.2bpp"
-
-LeaderGFX:  INCBIN "gfx/trainer_card/leaders.2bpp"
-LeaderGFX2: INCBIN "gfx/trainer_card/leaders.2bpp"
-BadgeGFX:   INCBIN "gfx/trainer_card/badges.2bpp"
-BadgeGFX2:  INCBIN "gfx/trainer_card/badges.2bpp"
-
-CardRightCornerGFX: INCBIN "gfx/trainer_card/card_right_corner.2bpp"