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, 471 deletions

diff --git a/engine/mon_icons.asm b/engine/mon_icons.asm
deleted file mode 100755
index 5a26d2d7c..000000000
--- a/engine/mon_icons.asm
+++ /dev/null
@@ -1,471 +0,0 @@
-LoadOverworldMonIcon: ; 8e82b
-	ld a, e
-	call ReadMonMenuIcon
-	ld l, a
-	ld h, 0
-	add hl, hl
-	ld de, IconPointers
-	add hl, de
-	ld a, [hli]
-	ld e, a
-	ld d, [hl]
-	ld b, BANK(Icons)
-	ld c, 8
-	ret
-; 8e83f
-
-LoadMenuMonIcon: ; 8e83f
-	push hl
-	push de
-	push bc
-	call .LoadIcon
-	pop bc
-	pop de
-	pop hl
-	ret
-; 8e849
-
-.LoadIcon: ; 8e849
-	ld d, 0
-	ld hl, .Jumptable
-	add hl, de
-	add hl, de
-	ld a, [hli]
-	ld h, [hl]
-	ld l, a
-	jp hl
-; 8e854
-
-
-.Jumptable: ; 8e854 (23:6854)
-	dw PartyMenu_InitAnimatedMonIcon ; party menu
-	dw NamingScreen_InitAnimatedMonIcon ; naming screen
-	dw MoveList_InitAnimatedMonIcon ; moves (?)
-	dw Trade_LoadMonIconGFX ; trade
-	dw Mobile_InitAnimatedMonIcon ; mobile
-	dw Mobile_InitPartyMenuBGPal71 ; mobile
-	dw .GetPartyMenuMonIcon ; unused
-
-.GetPartyMenuMonIcon: ; 8e862 (23:6862)
-	call InitPartyMenuIcon
-	call .GetPartyMonItemGFX
-	call SetPartyMonIconAnimSpeed
-	ret
-
-.GetPartyMonItemGFX: ; 8e86c (23:686c)
-	push bc
-	ld a, [hObjectStructIndexBuffer]
-	ld hl, wPartyMon1Item
-	ld bc, PARTYMON_STRUCT_LENGTH
-	call AddNTimes
-	pop bc
-	ld a, [hl]
-	and a
-	jr z, .no_item
-	push hl
-	push bc
-	ld d, a
-	callfar ItemIsMail
-	pop bc
-	pop hl
-	jr c, .not_mail
-	ld a, $6
-	jr .got_tile
-.not_mail
-	ld a, $5
-	; jr .got_tile
-
-.no_item
-	ld a, $4
-.got_tile
-	ld hl, SPRITEANIMSTRUCT_FRAMESET_ID
-	add hl, bc
-	ld [hl], a
-	ret
-
-Mobile_InitAnimatedMonIcon: ; 8e898 (23:6898)
-	call PartyMenu_InitAnimatedMonIcon
-	ld hl, SPRITEANIMSTRUCT_ANIM_SEQ_ID
-	add hl, bc
-	ld a, SPRITE_ANIM_SEQ_NULL
-	ld [hl], a
-	ld hl, SPRITEANIMSTRUCT_XCOORD
-	add hl, bc
-	ld a, 9 * 8
-	ld [hl], a
-	ld hl, SPRITEANIMSTRUCT_YCOORD
-	add hl, bc
-	ld a, 9 * 8
-	ld [hl], a
-	ret
-
-Mobile_InitPartyMenuBGPal71: ; 8e8b1 (23:68b1)
-	call InitPartyMenuIcon
-	call SetPartyMonIconAnimSpeed
-	ld hl, SPRITEANIMSTRUCT_ANIM_SEQ_ID
-	add hl, bc
-	ld a, SPRITE_ANIM_SEQ_NULL
-	ld [hl], a
-	ld hl, SPRITEANIMSTRUCT_XCOORD
-	add hl, bc
-	ld a, 3 * 8
-	ld [hl], a
-	ld hl, SPRITEANIMSTRUCT_YCOORD
-	add hl, bc
-	ld a, 12 * 8
-	ld [hl], a
-	ld a, c
-	ld [wc608], a
-	ld a, b
-	ld [wc608 + 1], a
-	ret
-
-PartyMenu_InitAnimatedMonIcon: ; 8e8d5 (23:68d5)
-	call InitPartyMenuIcon
-	call .SpawnItemIcon
-	call SetPartyMonIconAnimSpeed
-	ret
-
-.SpawnItemIcon: ; 8e8df (23:68df)
-	push bc
-	ld a, [hObjectStructIndexBuffer]
-	ld hl, wPartyMon1Item
-	ld bc, PARTYMON_STRUCT_LENGTH
-	call AddNTimes
-	pop bc
-	ld a, [hl]
-	and a
-	ret z
-	push hl
-	push bc
-	ld d, a
-	callfar ItemIsMail
-	pop bc
-	pop hl
-	jr c, .mail
-	ld a, SPRITE_ANIM_FRAMESET_PARTY_MON_WITH_ITEM
-	jr .okay
-
-.mail
-	ld a, SPRITE_ANIM_FRAMESET_PARTY_MON_WITH_MAIL
-.okay
-	ld hl, SPRITEANIMSTRUCT_FRAMESET_ID
-	add hl, bc
-	ld [hl], a
-	ret
-
-InitPartyMenuIcon: ; 8e908 (23:6908)
-	ld a, [wCurIconTile]
-	push af
-	ld a, [hObjectStructIndexBuffer]
-	ld hl, wPartySpecies
-	ld e, a
-	ld d, $0
-	add hl, de
-	ld a, [hl]
-	call ReadMonMenuIcon
-	ld [wCurIcon], a
-	call GetMemIconGFX
-	ld a, [hObjectStructIndexBuffer]
-; y coord
-	add a
-	add a
-	add a
-	add a
-	add $1c
-	ld d, a
-; x coord
-	ld e, $10
-; type is partymon icon
-	ld a, SPRITE_ANIM_INDEX_PARTY_MON
-	call InitSpriteAnimStruct
-	pop af
-	ld hl, SPRITEANIMSTRUCT_TILE_ID
-	add hl, bc
-	ld [hl], a
-	ret
-
-SetPartyMonIconAnimSpeed: ; 8e936 (23:6936)
-	push bc
-	ld a, [hObjectStructIndexBuffer]
-	ld b, a
-	call .getspeed
-	ld a, b
-	pop bc
-	ld hl, SPRITEANIMSTRUCT_DURATIONOFFSET
-	add hl, bc
-	ld [hl], a
-	rlca
-	rlca
-	ld hl, SPRITEANIMSTRUCT_0D
-	add hl, bc
-	ld [hl], a
-	ret
-
-.getspeed ; 8e94c (23:694c)
-	farcall PlacePartymonHPBar
-	call GetHPPal
-	ld e, d
-	ld d, 0
-	ld hl, .speeds
-	add hl, de
-	ld b, [hl]
-	ret
-; 8e95e (23:695e)
-
-.speeds ; 8e95e
-	db $00 ; HP_GREEN
-	db $40 ; HP_YELLOW
-	db $80 ; HP_RED
-; 8e961
-
-NamingScreen_InitAnimatedMonIcon: ; 8e961 (23:6961)
-	ld a, [wd265]
-	call ReadMonMenuIcon
-	ld [wCurIcon], a
-	xor a
-	call GetIconGFX
-	depixel 4, 4, 4, 0
-	ld a, SPRITE_ANIM_INDEX_PARTY_MON
-	call InitSpriteAnimStruct
-	ld hl, SPRITEANIMSTRUCT_ANIM_SEQ_ID
-	add hl, bc
-	ld [hl], SPRITE_ANIM_SEQ_NULL
-	ret
-
-MoveList_InitAnimatedMonIcon: ; 8e97d (23:697d)
-	ld a, [wd265]
-	call ReadMonMenuIcon
-	ld [wCurIcon], a
-	xor a
-	call GetIconGFX
-	ld d, 3 * 8 + 2 ; depixel 3, 4, 2, 4
-	ld e, 4 * 8 + 4
-	ld a, SPRITE_ANIM_INDEX_PARTY_MON
-	call InitSpriteAnimStruct
-	ld hl, SPRITEANIMSTRUCT_ANIM_SEQ_ID
-	add hl, bc
-	ld [hl], SPRITE_ANIM_SEQ_NULL
-	ret
-
-Trade_LoadMonIconGFX: ; 8e99a (23:699a)
-	ld a, [wd265]
-	call ReadMonMenuIcon
-	ld [wCurIcon], a
-	ld a, $62
-	ld [wCurIconTile], a
-	call GetMemIconGFX
-	ret
-
-GetSpeciesIcon: ; 8e9ac
-; Load species icon into VRAM at tile a
-	push de
-	ld a, [wd265]
-	call ReadMonMenuIcon
-	ld [wCurIcon], a
-	pop de
-	ld a, e
-	call GetIconGFX
-	ret
-; 8e9bc
-
-
-FlyFunction_GetMonIcon: ; 8e9bc (23:69bc)
-	push de
-	ld a, [wd265]
-	call ReadMonMenuIcon
-	ld [wCurIcon], a
-	pop de
-	ld a, e
-	call GetIcon_a
-	ret
-; 8e9cc (23:69cc)
-
-Unreferenced_GetMonIcon2: ; 8e9cc
-	push de
-	ld a, [wd265]
-	call ReadMonMenuIcon
-	ld [wCurIcon], a
-	pop de
-	call GetIcon_de
-	ret
-; 8e9db
-
-GetMemIconGFX: ; 8e9db (23:69db)
-	ld a, [wCurIconTile]
-GetIconGFX: ; 8e9de
-	call GetIcon_a
-	ld de, 8 tiles
-	add hl, de
-	ld de, HeldItemIcons
-	lb bc, BANK(HeldItemIcons), 2
-	call GetGFXUnlessMobile
-	ld a, [wCurIconTile]
-	add 10
-	ld [wCurIconTile], a
-	ret
-
-HeldItemIcons:
-INCBIN "gfx/icons/mail.2bpp"
-INCBIN "gfx/icons/item.2bpp"
-; 8ea17
-
-GetIcon_de: ; 8ea17
-; Load icon graphics into VRAM starting from tile de.
-	ld l, e
-	ld h, d
-	jr GetIcon
-
-GetIcon_a: ; 8ea1b
-; Load icon graphics into VRAM starting from tile a.
-	ld l, a
-	ld h, 0
-
-GetIcon: ; 8ea1e
-; Load icon graphics into VRAM starting from tile hl.
-
-; One tile is 16 bytes long.
-rept 4
-	add hl, hl
-endr
-
-	ld de, vTiles0
-	add hl, de
-	push hl
-
-; The icons are contiguous, in order and of the same
-; size, so the pointer table is somewhat redundant.
-	ld a, [wCurIcon]
-	push hl
-	ld l, a
-	ld h, 0
-	add hl, hl
-	ld de, IconPointers
-	add hl, de
-	ld a, [hli]
-	ld e, a
-	ld d, [hl]
-	pop hl
-
-	lb bc, BANK(Icons), 8
-	call GetGFXUnlessMobile
-
-	pop hl
-	ret
-; 8ea3f
-
-GetGFXUnlessMobile: ; 8ea3f
-	ld a, [wLinkMode]
-	cp LINK_MOBILE
-	jp nz, Request2bpp
-	jp Get2bpp_2
-; 8ea4a
-
-FreezeMonIcons: ; 8ea4a
-	ld hl, wSpriteAnimationStructs
-	ld e, PARTY_LENGTH
-	ld a, [wMenuCursorY]
-	ld d, a
-.loop
-	ld a, [hl]
-	and a
-	jr z, .next
-	cp d
-	jr z, .loadwithtwo
-	ld a, SPRITE_ANIM_SEQ_NULL
-	jr .ok
-
-.loadwithtwo
-	ld a, SPRITE_ANIM_SEQ_PARTY_MON_SWITCH
-
-.ok
-	push hl
-	ld c, l
-	ld b, h
-	ld hl, SPRITEANIMSTRUCT_ANIM_SEQ_ID
-	add hl, bc
-	ld [hl], a
-	pop hl
-
-.next
-	ld bc, $10
-	add hl, bc
-	dec e
-	jr nz, .loop
-	ret
-; 8ea71
-
-UnfreezeMonIcons: ; 8ea71
-	ld hl, wSpriteAnimationStructs
-	ld e, PARTY_LENGTH
-.loop
-	ld a, [hl]
-	and a
-	jr z, .next
-	push hl
-	ld c, l
-	ld b, h
-	ld hl, SPRITEANIMSTRUCT_ANIM_SEQ_ID
-	add hl, bc
-	ld [hl], SPRITE_ANIM_SEQ_PARTY_MON
-	pop hl
-.next
-	ld bc, $10
-	add hl, bc
-	dec e
-	jr nz, .loop
-	ret
-; 8ea8c (23:6a8c)
-
-HoldSwitchmonIcon: ; 8ea8c
-	ld hl, wSpriteAnimationStructs
-	ld e, PARTY_LENGTH
-	ld a, [wSwitchMon]
-	ld d, a
-.loop
-	ld a, [hl]
-	and a
-	jr z, .next
-	cp d
-	jr z, .is_switchmon
-	ld a, SPRITE_ANIM_SEQ_PARTY_MON_SELECTED
-	jr .join_back
-
-.is_switchmon
-	ld a, SPRITE_ANIM_SEQ_PARTY_MON_SWITCH
-.join_back
-	push hl
-	ld c, l
-	ld b, h
-	ld hl, SPRITEANIMSTRUCT_ANIM_SEQ_ID
-	add hl, bc
-	ld [hl], a
-	pop hl
-.next
-	ld bc, $10
-	add hl, bc
-	dec e
-	jr nz, .loop
-	ret
-
-ReadMonMenuIcon: ; 8eab3
-	cp EGG
-	jr z, .egg
-	dec a
-	ld hl, MonMenuIcons
-	ld e, a
-	ld d, 0
-	add hl, de
-	ld a, [hl]
-	ret
-.egg
-	ld a, ICON_EGG
-	ret
-; 8eac4
-
-
-INCLUDE "data/pokemon/menu_icons.asm"
-
-INCLUDE "data/icon_pointers.asm"
-
-INCLUDE "gfx/icons.asm"