Pull a lot of engine out of main.asm

1 files changed, 183 insertions, 0 deletions

diff --git a/engine/predefs.asm b/engine/predefs.asm
new file mode 100755
index 00000000..4550a562
--- /dev/null
+++ b/engine/predefs.asm
@@ -0,0 +1,183 @@
+GetPredefPointer: ; 4fe49 (13:7e49)
+; stores hl in $CC4F,$CC50
+; stores de in $CC51,$CC52
+; stores bc in $CC53,$CC54
+; grabs a byte "n" from $CC4E,
+;    and gets the nth (3-byte) pointer in PredefPointers
+; stores the bank of said pointer in [$D0B7]
+; stores the pointer in hl and returns
+	; ld $CC4F,hl
+	ld a,h
+	ld [$CC4F],a
+	ld a,l
+	ld [$CC50],a
+
+	; ld $CC51,de
+	ld hl,$CC51
+	ld a,d
+	ld [hli],a
+	ld a,e
+	ld [hli],a
+
+	; ld $CC53,bc
+	ld a,b
+	ld [hli],a
+	ld [hl],c
+
+	ld hl,PredefPointers
+	ld de,0
+
+	; de = 3 * [$CC4E]
+	ld a,[$CC4E]
+	ld e,a
+	add a,a
+	add a,e
+	ld e,a
+	jr nc,.next
+	inc d
+
+.next
+	add hl,de
+	ld d,h
+	ld e,l
+
+	; get bank of predef routine
+	ld a,[de]
+	ld [$D0B7],a
+
+	; get pointer
+	inc de
+	ld a,[de]
+	ld l,a
+	inc de
+	ld a,[de]
+	ld h,a
+
+	ret
+
+PredefPointers: ; 4fe79 (13:7e79)
+; these are pointers to ASM routines.
+; they appear to be used in overworld map scripts.
+	dbw BANK(Func_3cd60),Func_3cd60
+	dbw BANK(Func_3f0c6),Func_3f0c6
+	dbw BANK(Func_3f073),Func_3f073
+	dbw BANK(ScaleSpriteByTwo), ScaleSpriteByTwo
+	db BANK(LoadMonBackSprite) ; dbw macro gives an error for some reason
+	dw LoadMonBackSprite
+	dbw BANK(Func_79aba),Func_79aba
+	dbw BANK(Func_f132),Func_f132
+HealPartyPredef: ; 4fe8e (13:7e8e)
+	dbw BANK(HealParty),HealParty
+MoveAnimationPredef: ; 4fe91 (13:7e91)
+	dbw BANK(MoveAnimation),MoveAnimation; 08 play move animation
+	dbw BANK(Func_f71e),Func_f71e
+	dbw BANK(Func_f71e),Func_f71e
+	dbw BANK(Func_f81d),Func_f81d
+	dbw BANK(Func_f836),Func_f836
+	dbw BANK(Func_f71e),Func_f71e
+	dbw BANK(Func_f71e),Func_f71e
+	db BANK(InitializePlayerData)
+	dw InitializePlayerData
+	dbw BANK(HandleBitArray),HandleBitArray
+	db BANK(RemoveMissableObject)
+	dw RemoveMissableObject
+	db BANK(IsMissableObjectHidden)
+	dw IsMissableObjectHidden
+	dbw BANK(Func_c69c),Func_c69c
+	db BANK(AnyPlayerPokemonAliveCheck)
+	dw AnyPlayerPokemonAliveCheck
+	db BANK(AddMissableObject)
+	dw AddMissableObject
+	db BANK(AddMissableObject)
+	dw AddMissableObject
+	dbw BANK(Func_ee9e),Func_ee9e
+	db BANK(InitializePlayerData)
+	dw InitializePlayerData
+	dbw BANK(Func_c754),Func_c754
+	dbw BANK(Func_3af5b),Func_3af5b
+	dbw BANK(LearnMove),LearnMove
+	dbw BANK(IsItemInBag_),IsItemInBag_; 1C, used in Pokémon Tower
+	dbw $03,Func_3eb5 ; for these two, the bank number is actually 0
+	dbw $03,GiveItem
+	dbw BANK(Func_480eb),Func_480eb
+	dbw BANK(Func_f8ba),Func_f8ba
+	dbw BANK(Func_480ff),Func_480ff
+	dbw BANK(Func_f929),Func_f929
+	dbw BANK(Func_f9a0),Func_f9a0
+	dbw BANK(Func_48125),Func_48125
+	dbw BANK(UpdateHPBar),UpdateHPBar
+	db BANK(UpdateHPBar_LoadRegisters)
+	dw UpdateHPBar_LoadRegisters
+	dbw BANK(Func_5ab0),Func_5ab0
+	dbw BANK(Func_3ed02),Func_3ed02
+	db BANK(DisplayPokedexMenu_)
+	dw DisplayPokedexMenu_
+	dbw BANK(Func_3ad1c),Func_3ad1c
+	dbw BANK(SaveSAVtoSRAM0),SaveSAVtoSRAM0
+	dbw BANK(InitOpponent),InitOpponent
+	dbw BANK(Func_5a5f),Func_5a5f
+	dbw BANK(DrawBadges), DrawBadges
+	dbw BANK(Func_410f3),Func_410f3
+	dbw BANK(Func_7096d),Func_7096d
+	dbw BANK(Func_79dda),Func_79dda
+	dbw BANK(PlayIntro),PlayIntro
+	dbw BANK(Func_79869),Func_79869
+	dbw BANK(Func_70b5d),Func_70b5d
+	dbw BANK(Func_c586),Func_c586
+	dbw BANK(StatusScreen),StatusScreen ; 37 0x12953
+	dbw BANK(StatusScreen2),StatusScreen2 ; 38
+	dbw BANK(Func_410e2),Func_410e2
+	db BANK(CheckEngagePlayer)
+	dw CheckEngagePlayer
+	dbw BANK(IndexToPokedex),IndexToPokedex
+	dbw BANK(Predef3B),Predef3B; 3B display pic?
+	dbw BANK(UsedCut),UsedCut
+	dbw BANK(ShowPokedexData),ShowPokedexData
+	dbw BANK(WriteMonMoves),WriteMonMoves
+	dbw BANK(SaveSAV),SaveSAV
+	db BANK(LoadSGBBorderAndPalettes)
+	dw LoadSGBBorderAndPalettes
+	dbw BANK(Func_f113),Func_f113
+	dbw BANK(SetPartyMonTypes),SetPartyMonTypes
+	db BANK(TestMonMoveCompatibility)
+	dw TestMonMoveCompatibility
+	dbw BANK(TMToMove),TMToMove
+	dbw BANK(Func_71ddf),Func_71ddf
+	db BANK(DisplayStarterMonDex)
+	dw DisplayStarterMonDex; 46 load dex screen
+	db BANK(_AddPokemonToParty)
+	dw _AddPokemonToParty
+	dbw BANK(UpdateHPBar),UpdateHPBar
+	dbw BANK(Func_3cdec),Func_3cdec
+	dbw BANK(LoadTownMap_Nest),LoadTownMap_Nest
+	dbw BANK(Func_27d6b),Func_27d6b
+	db BANK(PrintEmotionBubble)
+	dw PrintEmotionBubble; 4C player exclamation
+	dbw BANK(Func_5aaf),Func_5aaf; return immediately
+	db BANK(AskForMonNickname)
+	dw AskForMonNickname
+	dbw BANK(PewterGuys),PewterGuys
+	dbw BANK(SaveSAVtoSRAM2),SaveSAVtoSRAM2
+	dbw BANK(LoadSAVCheckSum2),LoadSAVCheckSum2
+	dbw BANK(LoadSAV),LoadSAV
+	dbw BANK(SaveSAVtoSRAM1),SaveSAVtoSRAM1
+	dbw BANK(Predef54),Predef54 ; 54 initiate trade
+	db BANK(HallOfFameComputer)
+	dw HallOfFameComputer
+	dbw BANK(DisplayDexRating),DisplayDexRating
+	db $1E ; uses wrong bank number
+	dw _DoFlyOrTeleportAwayGraphics
+	db $1E ; uses wrong bank number
+	dw Func_70510
+	dbw BANK(Func_c5be),Func_c5be
+	dbw BANK(Func_c60b),Func_c60b
+	db BANK(PrintUsedStrengthText)
+	dw PrintUsedStrengthText
+	dbw BANK(PickupItem),PickupItem
+	dbw BANK(Func_27d98),Func_27d98
+	dbw BANK(LoadMovePPs),LoadMovePPs
+DrawHPBarPredef: ; 4ff96 (13:7f96)
+	dbw BANK(Func_128ef),Func_128ef ; 5F draw HP bar
+	dbw BANK(Func_128f6),Func_128f6
+	dbw BANK(Func_1c9c6),Func_1c9c6
+	dbw BANK(OaksAideScript),OaksAideScript