pokecrystal-board/engine/time_capsule/conversion.asm

; These functions seem to be related to backwards compatibility

ValidateOTTrademon: ; fb57e
	ld a, [wd003]
	ld hl, OTPartyMon1Species
	call GetPartyLocation
	push hl
	ld a, [wd003]
	inc a
	ld c, a
	ld b, 0
	ld hl, OTPartyCount
	add hl, bc
	ld a, [hl]
	pop hl
	cp EGG
	jr z, .matching_or_egg
	cp [hl]
	jr nz, .abnormal

.matching_or_egg
	ld b, h
	ld c, l
	ld hl, MON_LEVEL
	add hl, bc
	ld a, [hl]
	cp MAX_LEVEL + 1
	jr nc, .abnormal
	ld a, [wLinkMode]
	cp LINK_TIMECAPSULE
	jr nz, .normal
	ld hl, OTPartySpecies
	ld a, [wd003]
	ld c, a
	ld b, 0
	add hl, bc
	ld a, [hl]

	; Magnemite and Magneton's types changed
	; from Electric to Electric/Steel.
	cp MAGNEMITE
	jr z, .normal
	cp MAGNETON
	jr z, .normal

	ld [CurSpecies], a
	call GetBaseData
	ld hl, wLinkOTPartyMonTypes
	add hl, bc
	add hl, bc
	ld a, [BaseType1]
	cp [hl]
	jr nz, .abnormal
	inc hl
	ld a, [BaseType2]
	cp [hl]
	jr nz, .abnormal

.normal
	and a
	ret

.abnormal
	scf
	ret
; fb5dd

Functionfb5dd: ; fb5dd
	ld a, [wd002]
	ld d, a
	ld a, [PartyCount]
	ld b, a
	ld c, $0
.loop
	ld a, c
	cp d
	jr z, .next
	push bc
	ld a, c
	ld hl, PartyMon1HP
	call GetPartyLocation
	pop bc
	ld a, [hli]
	or [hl]
	jr nz, .done

.next
	inc c
	dec b
	jr nz, .loop
	ld a, [wd003]
	ld hl, OTPartyMon1HP
	call GetPartyLocation
	ld a, [hli]
	or [hl]
	jr nz, .done
	scf
	ret

.done
	and a
	ret
; fb60d

PlaceTradePartnerNamesAndParty: ; fb60d
	hlcoord 4, 0
	ld de, PlayerName
	call PlaceString
	ld a, $14
	ld [bc], a
	hlcoord 4, 8
	ld de, OTPlayerName
	call PlaceString
	ld a, $14
	ld [bc], a
	hlcoord 7, 1
	ld de, PartySpecies
	call .PlaceSpeciesNames
	hlcoord 7, 9
	ld de, OTPartySpecies
.PlaceSpeciesNames: ; fb634
	ld c, $0
.loop
	ld a, [de]
	cp -1
	ret z
	ld [wd265], a
	push bc
	push hl
	push de
	push hl
	ld a, c
	ld [hProduct], a
	call GetPokemonName
	pop hl
	call PlaceString
	pop de
	inc de
	pop hl
	ld bc, SCREEN_WIDTH
	add hl, bc
	pop bc
	inc c
	jr .loop
; fb656


INCLUDE "data/time_capsule/special_stats.asm"


INCLUDE "event/name_rater.asm"


PlaySlowCry: ; fb841
	ld a, [ScriptVar]
	call LoadCryHeader
	jr c, .done

	ld hl, CryPitch
	ld a, [hli]
	ld h, [hl]
	ld l, a
	ld bc, -$140
	add hl, bc
	ld a, l
	ld [CryPitch], a
	ld a, h
	ld [CryPitch + 1], a
	ld hl, CryLength
	ld a, [hli]
	ld h, [hl]
	ld l, a
	ld bc, $60
	add hl, bc
	ld a, l
	ld [CryLength], a
	ld a, h
	ld [CryLength + 1], a
	callba _PlayCryHeader
	call WaitSFX

.done
	ret
; fb877

NewPokedexEntry: ; fb877
	ld a, [hMapAnims]
	push af
	xor a
	ld [hMapAnims], a
	call LowVolume
	call ClearBGPalettes
	call ClearTileMap
	call UpdateSprites
	call ClearSprites
	ld a, [wPokedexStatus]
	push af
	ld a, [hSCX]
	add $5
	ld [hSCX], a
	xor a
	ld [wPokedexStatus], a
	callba _NewPokedexEntry
	call WaitPressAorB_BlinkCursor
	ld a, $1
	ld [wPokedexStatus], a
	callba DisplayDexEntry
	call WaitPressAorB_BlinkCursor
	pop af
	ld [wPokedexStatus], a
	call MaxVolume
	call RotateThreePalettesRight
	ld a, [hSCX]
	add -5 ; 251 ; NUM_POKEMON
	ld [hSCX], a
	call .ReturnFromDexRegistration
	pop af
	ld [hMapAnims], a
	ret
; fb8c8

.ReturnFromDexRegistration: ; fb8c8
	call ClearTileMap
	call LoadFontsExtra
	call LoadStandardFont
	callba Pokedex_PlaceFrontpicTopLeftCorner
	call WaitBGMap2
	callba GetEnemyMonDVs
	ld a, [hli]
	ld [TempMonDVs], a
	ld a, [hl]
	ld [TempMonDVs + 1], a
	ld b, SCGB_TRAINER_OR_MON_FRONTPIC_PALS
	call GetSGBLayout
	call SetPalettes
	ret
; fb8f1

ConvertMon_2to1: ; fb8f1
; Takes the Gen-2 Pokemon number stored in wd265, finds it in the Pokered_MonIndices table, and returns its index in wd265.
	push bc
	push hl
	ld a, [wd265]
	ld b, a
	ld c, 0
	ld hl, Pokered_MonIndices
.loop
	inc c
	ld a, [hli]
	cp b
	jr nz, .loop
	ld a, c
	ld [wd265], a
	pop hl
	pop bc
	ret
; fb908

ConvertMon_1to2: ; fb908
; Takes the Gen-1 Pokemon number stored in wd265 and returns the corresponding value from Pokered_MonIndices in wd265.
	push bc
	push hl
	ld a, [wd265]
	dec a
	ld hl, Pokered_MonIndices
	ld b, 0
	ld c, a
	add hl, bc
	ld a, [hl]
	ld [wd265], a
	pop hl
	pop bc
	ret
; fb91c


INCLUDE "data/time_capsule/mon_order.asm"