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, 605 deletions

diff --git a/engine/sgb_layouts.asm b/engine/sgb_layouts.asm
deleted file mode 100644
index 24bdc952e..000000000
--- a/engine/sgb_layouts.asm
+++ /dev/null
@@ -1,605 +0,0 @@
-LoadSGBLayout: ; 864c
-	call CheckCGB
-	jp nz, LoadSGBLayoutCGB
-
-	ld a, b
-	cp SCGB_RAM
-	jr nz, .not_ram
-	ld a, [wSGBPredef]
-.not_ram
-	cp SCGB_PARTY_MENU_HP_PALS
-	jp z, SGB_ApplyPartyMenuHPPals
-	ld l, a
-	ld h, 0
-	add hl, hl
-	ld de, .Jumptable
-	add hl, de
-	ld a, [hli]
-	ld h, [hl]
-	ld l, a
-	ld de, _LoadSGBLayout_ReturnFromJumpTable
-	push de
-	jp hl
-; 866f
-
-.Jumptable: ; 866f
-	dw .SGB_BattleGrayscale
-	dw .SGB_BattleColors
-	dw .SGB_PokegearPals
-	dw .SGB_StatsScreenHPPals
-	dw .SGB_Pokedex
-	dw .SGB_SlotMachine
-	dw .SGB06
-	dw .SGB_GSIntro
-	dw .SGB_Diploma
-	dw .SGB_MapPals
-	dw .SGB_PartyMenu
-	dw .SGB_Evolution
-	dw .SGB_GSTitleScreen
-	dw .SGB0d
-	dw .SGB_MoveList
-	dw .SGB0f
-	dw .SGB_PokedexSearchOption
-	dw .SGB11
-	dw .SGB12
-	dw .SGB13
-	dw .SGB_PackPals
-	dw .SGB_TrainerCard
-	dw .SGB_PokedexUnownMode
-	dw .SGB_BillsPC
-	dw .SGB_UnownPuzzle
-	dw .SGB_GamefreakLogo
-	dw .SGB_PlayerOrMonFrontpicPals
-	dw .SGB_TradeTube
-	dw .SGB_TrainerOrMonFrontpicPals
-	dw .SGB_MysteryGift
-	dw .SGB1e
-; 86ad
-
-.SGB_BattleGrayscale: ; 86ad
-	ld hl, PalPacket_BattleGrayscale
-	ld de, BlkPacket_Battle
-	ret
-; 86b4
-
-.SGB_BattleColors: ; 86b4
-	ld hl, BlkPacket_Battle
-	call PushSGBPals_
-
-	ld hl, PalPacket_9ce6
-	ld de, wSGBPals
-	ld bc, PALPACKET_LENGTH
-	call CopyBytes
-
-	ld a, [wPlayerHPPal]
-	ld l, a
-	ld h, 0
-	add hl, hl
-	add hl, hl
-	ld de, HPBarPals
-	add hl, de
-
-	ld a, [hli]
-	ld [wSGBPals + 3], a
-	ld a, [hli]
-	ld [wSGBPals + 4], a
-	ld a, [hli]
-	ld [wSGBPals + 5], a
-	ld a, [hl]
-	ld [wSGBPals + 6], a
-
-	ld a, [wEnemyHPPal]
-	ld l, a
-	ld h, 0
-	add hl, hl
-	add hl, hl
-
-	ld de, HPBarPals
-	add hl, de
-	ld a, [hli]
-	ld [wSGBPals + 9], a
-	ld a, [hli]
-	ld [wSGBPals + 10], a
-	ld a, [hli]
-	ld [wSGBPals + 11], a
-	ld a, [hl]
-	ld [wSGBPals + 12], a
-
-	ld hl, PalPacket_9cf6
-	ld de, wSGBPals + PALPACKET_LENGTH
-	ld bc, PALPACKET_LENGTH
-	call CopyBytes
-
-	call GetBattlemonBackpicPalettePointer
-
-	ld a, [hli]
-	ld [wSGBPals + 19], a
-	ld a, [hli]
-	ld [wSGBPals + 20], a
-	ld a, [hli]
-	ld [wSGBPals + 21], a
-	ld a, [hl]
-	ld [wSGBPals + 22], a
-	call GetEnemyFrontpicPalettePointer
-	ld a, [hli]
-	ld [wSGBPals + 25], a
-	ld a, [hli]
-	ld [wSGBPals + 26], a
-	ld a, [hli]
-	ld [wSGBPals + 27], a
-	ld a, [hl]
-	ld [wSGBPals + 28], a
-
-	ld hl, wSGBPals
-	ld de, wSGBPals + PALPACKET_LENGTH
-	ld a, SCGB_BATTLE_COLORS
-	ld [wSGBPredef], a
-	ret
-; 873c
-
-.SGB_MoveList: ; 873c
-	ld hl, PalPacket_9bd6
-	ld de, wSGBPals
-	ld bc, PALPACKET_LENGTH
-	call CopyBytes
-
-	ld hl, wSGBPals + 1
-	ld [hl], $10
-	inc hl
-	inc hl
-
-	ld a, [wPlayerHPPal]
-	add PREDEFPAL_HP_GREEN
-	ld [hl], a
-	ld hl, wSGBPals
-	ld de, BlkPacket_MoveList
-	ret
-; 875c
-
-.SGB_PokegearPals: ; 875c
-	ld hl, PalPacket_Pokegear
-	ld de, BlkPacket_9a86
-	ret
-; 8763
-
-.SGB_StatsScreenHPPals: ; 8763
-	ld hl, PalPacket_9ce6
-	ld de, wSGBPals
-	ld bc, PALPACKET_LENGTH
-	call CopyBytes
-	ld a, [wCurHPPal]
-	ld l, a
-	ld h, 0
-	add hl, hl
-	add hl, hl
-	ld de, HPBarPals
-	add hl, de
-	ld a, [hli]
-	ld [wSGBPals + 3], a
-	ld a, [hli]
-	ld [wSGBPals + 4], a
-	ld a, [hli]
-	ld [wSGBPals + 5], a
-	ld a, [hl]
-	ld [wSGBPals + 6], a
-	ld a, [wCurPartySpecies]
-	ld bc, wTempMonDVs
-	call GetPlayerOrMonPalettePointer
-	ld a, [hli]
-	ld [wSGBPals + 9], a
-	ld a, [hli]
-	ld [wSGBPals + 10], a
-	ld a, [hli]
-	ld [wSGBPals + 11], a
-	ld a, [hl]
-	ld [wSGBPals + 12], a
-	ld hl, wSGBPals
-	ld de, BlkPacket_StatsScreen
-	ret
-; 87ab
-
-.SGB_PartyMenu: ; 87ab
-	ld hl, PalPacket_PartyMenu
-	ld de, wSGBPals + 1
-	ret
-; 87b2
-
-.SGB_Pokedex: ; 87b2
-	ld hl, PalPacket_9ce6
-	ld de, wSGBPals
-	ld bc, PALPACKET_LENGTH
-	call CopyBytes
-	ld hl, wSGBPals + 3
-	ld [hl], LOW(palred 31 + palgreen 20 + palblue 10)
-	inc hl
-	ld [hl], HIGH(palred 31 + palgreen 20 + palblue 10)
-	inc hl
-	ld [hl], LOW(palred 26 + palgreen 10 + palblue 6)
-	inc hl
-	ld [hl], HIGH(palred 26 + palgreen 10 + palblue 6)
-	ld a, [wCurPartySpecies]
-	call GetMonPalettePointer_
-	ld a, [hli]
-	ld [wSGBPals + 9], a
-	ld a, [hli]
-	ld [wSGBPals + 10], a
-	ld a, [hli]
-	ld [wSGBPals + 11], a
-	ld a, [hl]
-	ld [wSGBPals + 12], a
-	ld hl, wSGBPals
-	ld de, BlkPacket_Pokedex_PC
-	ret
-; 87e9
-
-.SGB_BillsPC: ; 87e9
-	ld hl, PalPacket_9ce6
-	ld de, wSGBPals
-	ld bc, PALPACKET_LENGTH
-	call CopyBytes
-	ld hl, wSGBPals + 3
-	ld [hl], LOW(palred 31 + palgreen 20 + palblue 10)
-	inc hl
-	ld [hl], HIGH(palred 31 + palgreen 20 + palblue 10)
-	inc hl
-	ld [hl], LOW(palred 26 + palgreen 10 + palblue 6)
-	inc hl
-	ld [hl], HIGH(palred 26 + palgreen 10 + palblue 6)
-	ld a, [wCurPartySpecies]
-	ld bc, wTempMonDVs
-	call GetPlayerOrMonPalettePointer
-	ld a, [hli]
-	ld [wSGBPals + 9], a
-	ld a, [hli]
-	ld [wSGBPals + 10], a
-	ld a, [hli]
-	ld [wSGBPals + 11], a
-	ld a, [hl]
-	ld [wSGBPals + 12], a
-	ld hl, wSGBPals
-	ld de, BlkPacket_Pokedex_PC
-	ret
-; 8823
-
-.SGB_PokedexUnownMode: ; 8823
-	call .SGB_Pokedex
-	ld de, BlkPacket_PokedexUnownMode
-	ret
-; 882a
-
-.SGB_PokedexSearchOption: ; 882a
-	ld hl, PalPacket_9ce6
-	ld de, wSGBPals
-	ld bc, PALPACKET_LENGTH
-	call CopyBytes
-	ld hl, wSGBPals + 3
-	ld [hl], LOW(palred 31 + palgreen 20 + palblue 10)
-	inc hl
-	ld [hl], HIGH(palred 31 + palgreen 20 + palblue 10)
-	inc hl
-	ld [hl], LOW(palred 26 + palgreen 10 + palblue 6)
-	inc hl
-	ld [hl], HIGH(palred 26 + palgreen 10 + palblue 6)
-	ld hl, wSGBPals
-	ld de, BlkPacket_9a86
-	ret
-; 884b
-
-.SGB_PackPals: ; 884b
-	ld hl, PalPacket_Pack
-	ld de, BlkPacket_9a86
-	ret
-; 8852
-
-.SGB_SlotMachine: ; 8852
-	ld hl, PalPacket_SlotMachine
-	ld de, BlkPacket_SlotMachine
-	ret
-; 8859
-
-.SGB06: ; 8859
-	ld hl, PalPacket_SCGB_06
-	ld de, BlkPacket_SCGB_06
-	ret
-; 8860
-
-.SGB_Diploma:
-.SGB_MysteryGift: ; 8860
-	ld hl, PalPacket_Diploma
-	ld de, BlkPacket_9a86
-	ret
-; 8867
-
-.SGB_GSIntro: ; 8867
-	ld b, 0
-	ld hl, .BlkPacketTable_GSIntro
-rept 4
-	add hl, bc
-endr
-	ld e, [hl]
-	inc hl
-	ld d, [hl]
-	inc hl
-	ld a, [hli]
-	ld h, [hl]
-	ld l, a
-	ret
-; 8878
-
-.BlkPacketTable_GSIntro: ; 8878
-	dw BlkPacket_9a86, PalPacket_GSIntroShellderLapras
-	dw BlkPacket_GSIntroJigglypuffPikachu, PalPacket_GSIntroJigglypuffPikachu
-	dw BlkPacket_9a86, PalPacket_GSIntroStartersTransition
-; 8884
-
-.SGB_GSTitleScreen: ; 8884
-	ld hl, PalPacket_GSTitleScreen
-	ld de, BlkPacket_GSTitleScreen
-	ld a, SCGB_DIPLOMA
-	ld [wSGBPredef], a
-	ret
-; 8890
-
-.SGB13: ; 8890
-	ld hl, PalPacket_SCGB_13
-	ld de, BlkPacket_SCGB_13
-	ret
-; 8897
-
-.SGB0f: ; 8897
-	ld hl, PalPacket_SCGB_0F
-	ld de, BlkPacket_9a86
-	ret
-; 889e
-
-.SGB11: ; 889e
-	ld hl, BlkPacket_9a86
-	ld de, wPlayerLightScreenCount ; ???
-	ld bc, PALPACKET_LENGTH
-	call CopyBytes
-	ld hl, PalPacket_SCGB_11
-	ld de, BlkPacket_9a86
-	ret
-; 88b1
-
-.SGB_MapPals: ; 88b1
-	ld hl, PalPacket_9bd6
-	ld de, wSGBPals
-	ld bc, PALPACKET_LENGTH
-	call CopyBytes
-	call .GetMapPalsIndex
-	ld hl, wSGBPals + 1
-	ld [hld], a
-	ld de, BlkPacket_9a86
-	ld a, SCGB_MAPPALS
-	ld [wSGBPredef], a
-	ret
-; 88cd
-
-.SGB_Evolution: ; 88cd
-	push bc
-	ld hl, PalPacket_9ce6
-	ld de, wSGBPals
-	ld bc, PALPACKET_LENGTH
-	call CopyBytes
-	pop bc
-	ld a, c
-	and a
-	jr z, .partymon
-	; Egg
-	ld hl, wSGBPals + 3
-	ld [hl], LOW(palred 7 + palgreen 7 + palblue 7)
-	inc hl
-	ld [hl], HIGH(palred 7 + palgreen 7 + palblue 7)
-	inc hl
-	ld [hl], LOW(palred 2 + palgreen 3 + palblue 3)
-	inc hl
-	ld [hl], HIGH(palred 2 + palgreen 3 + palblue 3)
-	jr .done
-
-.partymon
-	ld hl, wPartyMon1DVs
-	ld bc, PARTYMON_STRUCT_LENGTH
-	ld a, [wCurPartyMon]
-	call AddNTimes
-	ld c, l
-	ld b, h
-	ld a, [wPlayerHPPal]
-	call GetPlayerOrMonPalettePointer
-	ld a, [hli]
-	ld [wSGBPals + 3], a
-	ld a, [hli]
-	ld [wSGBPals + 4], a
-	ld a, [hli]
-	ld [wSGBPals + 5], a
-	ld a, [hl]
-	ld [wSGBPals + 6], a
-
-.done
-	ld hl, wSGBPals
-	ld de, BlkPacket_9a86
-	ret
-; 891a
-
-.SGB0d:
-.SGB_TrainerCard: ; 891a
-	ld hl, PalPacket_Diploma
-	ld de, BlkPacket_9a86
-	ret
-; 8921
-
-.SGB_UnownPuzzle: ; 8921
-	ld hl, PalPacket_UnownPuzzle
-	ld de, BlkPacket_9a86
-	ret
-; 8928
-
-.SGB12: ; 8928
-	ld hl, PalPacket_9bd6
-	ld de, wSGBPals
-	ld bc, PALPACKET_LENGTH
-	call CopyBytes
-	ld hl, BlkPacket_9a86
-	ld de, wSGBPals + PALPACKET_LENGTH
-	ld bc, PALPACKET_LENGTH
-	call CopyBytes
-	call .GetMapPalsIndex
-	ld hl, wSGBPals + 1
-	ld [hl], a
-	ld hl, wSGBPals + 3
-	ld [hl], $2e
-	ld hl, wSGBPals + $13
-	ld a, 5
-	ld [hli], a
-	ld a, [wMenuBorderLeftCoord]
-	ld [hli], a
-	ld a, [wMenuBorderTopCoord]
-	ld [hli], a
-	ld a, [wMenuBorderRightCoord]
-	ld [hli], a
-	ld a, [wMenuBorderBottomCoord]
-	ld [hl], a
-	ld hl, wSGBPals
-	ld de, wSGBPals + PALPACKET_LENGTH
-	ret
-; 8969
-
-.SGB1e: ; 8969
-	ld hl, PalPacket_9ce6
-	ld de, wSGBPals
-	ld bc, PALPACKET_LENGTH
-	call CopyBytes
-	ld a, [wCurPartySpecies]
-	ld l, a
-	ld h, 0
-	add hl, hl
-	add hl, hl
-	add hl, hl
-	ld de, PokemonPalettes
-	add hl, de
-	ld a, [wcf65]
-	and 3
-	sla a
-	sla a
-	ld c, a
-	ld b, 0
-	add hl, bc
-	ld a, [hli]
-	ld [wSGBPals + 3], a
-	ld a, [hli]
-	ld [wSGBPals + 4], a
-	ld a, [hli]
-	ld [wSGBPals + 5], a
-	ld a, [hl]
-	ld [wSGBPals + 6], a
-	ld hl, wSGBPals
-	ld de, BlkPacket_9a86
-	ret
-; 89a6
-
-.SGB_GamefreakLogo: ; 89a6
-	ld hl, PalPacket_GamefreakLogo
-	ld de, BlkPacket_9a86
-	ret
-; 89ad
-
-.SGB_PlayerOrMonFrontpicPals: ; 89ad
-	ld hl, PalPacket_9ce6
-	ld de, wSGBPals
-	ld bc, PALPACKET_LENGTH
-	call CopyBytes
-	ld a, [wCurPartySpecies]
-	ld bc, wTempMonDVs
-	call GetPlayerOrMonPalettePointer
-	ld a, [hli]
-	ld [wSGBPals + 3], a
-	ld a, [hli]
-	ld [wSGBPals + 4], a
-	ld a, [hli]
-	ld [wSGBPals + 5], a
-	ld a, [hl]
-	ld [wSGBPals + 6], a
-	ld hl, wSGBPals
-	ld de, BlkPacket_9a86
-	ret
-; 89d9
-
-.SGB_TradeTube: ; 89d9
-	ld hl, PalPacket_TradeTube
-	ld de, BlkPacket_9a86
-	ret
-; 89e0
-
-.SGB_TrainerOrMonFrontpicPals: ; 89e0
-	ld hl, PalPacket_9ce6
-	ld de, wSGBPals
-	ld bc, PALPACKET_LENGTH
-	call CopyBytes
-	ld a, [wCurPartySpecies]
-	ld bc, wTempMonDVs
-	call GetFrontpicPalettePointer
-	ld a, [hli]
-	ld [wSGBPals + 3], a
-	ld a, [hli]
-	ld [wSGBPals + 4], a
-	ld a, [hli]
-	ld [wSGBPals + 5], a
-	ld a, [hl]
-	ld [wSGBPals + 6], a
-	ld hl, wSGBPals
-	ld de, BlkPacket_9a86
-	ret
-; 8a0c
-
-.GetMapPalsIndex: ; 8a0c
-	ld a, [wTimeOfDayPal]
-	cp NITE_F
-	jr c, .morn_day
-	ld a, PREDEFPAL_NITE
-	ret
-
-.morn_day
-	ld a, [wEnvironment]
-	cp ROUTE
-	jr z, .route
-	cp CAVE
-	jr z, .cave
-	cp DUNGEON
-	jr z, .cave
-	cp ENVIRONMENT_5
-	jr z, .perm5
-	cp GATE
-	jr z, .gate
-	ld a, [wMapGroup]
-	ld e, a
-	ld d, 0
-	ld hl, MapGroupRoofSGBPalInds
-	add hl, de
-	ld a, [hl]
-	ret
-
-.route
-	ld a, PREDEFPAL_00
-	ret
-
-.cave
-	ld a, PREDEFPAL_DUNGEONS
-	ret
-
-.perm5
-	ld a, PREDEFPAL_VERMILION
-	ret
-
-.gate
-	ld a, PREDEFPAL_PEWTER
-	ret
-; 8a45
-
-INCLUDE "data/maps/sgb_roof_pal_inds.asm"
-
-_LoadSGBLayout_ReturnFromJumpTable: ; 8a60
-	push de
-	call PushSGBPals_
-	pop hl
-	jp PushSGBPals_
-; 8a68