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MAP_NAME_SIGN_START EQU $60
ReturnFromMapSetupScript:: ; b8000
xor a
ld [hBGMapMode], a
farcall .inefficient_farcall ; this is a waste of 6 ROM bytes and 6 stack bytes
ret
; b800a
; should have just been a fallthrough
.inefficient_farcall ; b800a
ld a, [wMapGroup]
ld b, a
ld a, [wMapNumber]
ld c, a
call GetWorldMapLocation
ld [wCurrentLandmark], a
call .CheckNationalParkGate
jr z, .nationalparkgate
call GetMapEnvironment
cp GATE
jr nz, .not_gate
.nationalparkgate
ld a, -1
ld [wCurrentLandmark], a
.not_gate
ld hl, wEnteredMapFromContinue
bit 1, [hl]
res 1, [hl]
jr nz, .dont_do_map_sign
call .CheckMovingWithinLandmark
jr z, .dont_do_map_sign
ld a, [wCurrentLandmark]
ld [wPreviousLandmark], a
call .CheckSpecialMap
jr z, .dont_do_map_sign
; Display for 60 frames
ld a, 60
ld [wLandmarkSignTimer], a
call LoadMapNameSignGFX
call InitMapNameFrame
farcall HDMATransfer_OnlyTopFourRows
ret
.dont_do_map_sign
ld a, [wCurrentLandmark]
ld [wPreviousLandmark], a
ld a, $90
ld [rWY], a
ld [hWY], a
xor a
ld [hLCDCPointer], a
ret
; b8064
.CheckMovingWithinLandmark: ; b8064
ld a, [wCurrentLandmark]
ld c, a
ld a, [wPreviousLandmark]
cp c
ret z
cp SPECIAL_MAP
ret
; b8070
.CheckSpecialMap: ; b8070
; These landmarks do not get pop-up signs.
cp -1
ret z
cp SPECIAL_MAP
ret z
cp RADIO_TOWER
ret z
cp LAV_RADIO_TOWER
ret z
cp UNDERGROUND_PATH
ret z
cp INDIGO_PLATEAU
ret z
cp POWER_PLANT
ret z
ld a, 1
and a
ret
; b8089
.CheckNationalParkGate: ; b8089
ld a, [wMapGroup]
cp GROUP_ROUTE_35_NATIONAL_PARK_GATE
ret nz
ld a, [wMapNumber]
cp MAP_ROUTE_35_NATIONAL_PARK_GATE
ret z
cp MAP_ROUTE_36_NATIONAL_PARK_GATE
ret
; b8098
PlaceMapNameSign:: ; b8098 (2e:4098)
ld hl, wLandmarkSignTimer
ld a, [hl]
and a
jr z, .disappear
dec [hl]
cp 60
ret z
cp 59
jr nz, .skip2
call InitMapNameFrame
call PlaceMapNameCenterAlign
farcall HDMATransfer_OnlyTopFourRows
.skip2
ld a, $80
ld a, $70
ld [rWY], a
ld [hWY], a
ret
.disappear
ld a, $90
ld [rWY], a
ld [hWY], a
xor a
ld [hLCDCPointer], a
ret
LoadMapNameSignGFX: ; b80c6
ld de, MapEntryFrameGFX
ld hl, vTiles2 tile MAP_NAME_SIGN_START
lb bc, BANK(MapEntryFrameGFX), 14
call Get2bpp
ret
; b80d3
InitMapNameFrame: ; b80d3
hlcoord 0, 0
ld b, 2
ld c, 18
call InitMapSignAttrMap
call PlaceMapNameFrame
ret
; b80e1
PlaceMapNameCenterAlign: ; b80e1 (2e:40e1)
ld a, [wCurrentLandmark]
ld e, a
farcall GetLandmarkName
call .GetNameLength
ld a, SCREEN_WIDTH
sub c
srl a
ld b, $0
ld c, a
hlcoord 0, 2
add hl, bc
ld de, wStringBuffer1
call PlaceString
ret
.GetNameLength: ; b8101 (2e:4101)
ld c, 0
push hl
ld hl, wStringBuffer1
.loop
ld a, [hli]
cp "@"
jr z, .stop
cp "%"
jr z, .loop
inc c
jr .loop
.stop
pop hl
ret
InitMapSignAttrMap: ; b8115
ld de, wAttrMap - wTileMap
add hl, de
inc b
inc b
inc c
inc c
ld a, PAL_BG_TEXT | PRIORITY
.loop
push bc
push hl
.inner_loop
ld [hli], a
dec c
jr nz, .inner_loop
pop hl
ld de, SCREEN_WIDTH
add hl, de
pop bc
dec b
jr nz, .loop
ret
; b812f
PlaceMapNameFrame: ; b812f
hlcoord 0, 0
; top left
ld a, MAP_NAME_SIGN_START + 1
ld [hli], a
; top row
ld a, MAP_NAME_SIGN_START + 2
call .FillTopBottom
; top right
ld a, MAP_NAME_SIGN_START + 4
ld [hli], a
; left, first line
ld a, MAP_NAME_SIGN_START + 5
ld [hli], a
; first line
call .FillMiddle
; right, first line
ld a, MAP_NAME_SIGN_START + 11
ld [hli], a
; left, second line
ld a, MAP_NAME_SIGN_START + 6
ld [hli], a
; second line
call .FillMiddle
; right, second line
ld a, MAP_NAME_SIGN_START + 12
ld [hli], a
; bottom left
ld a, MAP_NAME_SIGN_START + 7
ld [hli], a
; bottom
ld a, MAP_NAME_SIGN_START + 8
call .FillTopBottom
; bottom right
ld a, MAP_NAME_SIGN_START + 10
ld [hl], a
ret
; b815b
.FillMiddle: ; b815b
ld c, SCREEN_WIDTH - 2
ld a, MAP_NAME_SIGN_START + 13
.loop
ld [hli], a
dec c
jr nz, .loop
ret
; b8164
.FillTopBottom: ; b8164
ld c, 5
jr .enterloop
.continueloop
ld [hli], a
ld [hli], a
.enterloop
inc a
ld [hli], a
ld [hli], a
dec a
dec c
jr nz, .continueloop
ret
; b8172
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