ref: 849b53623b2ace56ef40b7bbdefe29a86e10162e
dir: /engine/town_map.asm/
DisplayTownMap: ; 70e3e (1c:4e3e) call LoadTownMap ld hl, wUpdateSpritesEnabled ld a, [hl] push af ld [hl], $ff push hl ld a, $1 ld [hJoy7], a ld a, [W_CURMAP] push af ld b, $0 call Func_711c4 hlCoord 1, 0 ld de, wcd6d call PlaceString ld hl, wOAMBuffer ld de, wTileMapBackup ld bc, $10 call CopyData ld hl, vSprites + $40 ld de, TownMapCursor ld bc, (BANK(TownMapCursor) << 8) + $04 call CopyVideoDataDouble xor a ld [wWhichTrade], a pop af jr Func_70e92 Func_70e7e: ; 70e7e (1c:4e7e) ld hl, wTileMap ld bc, $114 call ClearScreenArea ld hl, TownMapOrder ld a, [wWhichTrade] ld c, a ld b, $0 add hl, bc ld a, [hl] Func_70e92: ; 70e92 (1c:4e92) ld de, wHPBarMaxHP call Func_712f1 ld a, [de] push hl call Func_71258 ld a, $4 ld [wcd5b], a ld hl, wOAMBuffer + $10 call Func_71279 pop hl ld de, wcd6d .asm_70eac ld a, [hli] ld [de], a inc de cp $50 jr nz, .asm_70eac hlCoord 1, 0 ld de, wcd6d call PlaceString ld hl, wOAMBuffer + $10 ld de, wTileMapBackup + 16 ld bc, $10 call CopyData .asm_70ec8 call TownMapSpriteBlinkingAnimation call JoypadLowSensitivity ld a, [hJoy5] ld b, a and $c3 jr z, .asm_70ec8 ld a, (SFX_02_3c - SFX_Headers_02) / 3 call PlaySound bit 6, b jr nz, .asm_70ef2 bit 7, b jr nz, .asm_70f01 xor a ld [wTownMapSpriteBlinkingEnabled], a ld [hJoy7], a ld [wTownMapSpriteBlinkingCounter], a call Func_711ab pop hl pop af ld [hl], a ret .asm_70ef2 ld a, [wWhichTrade] inc a cp $2f jr nz, .asm_70efb xor a .asm_70efb ld [wWhichTrade], a jp Func_70e7e .asm_70f01 ld a, [wWhichTrade] dec a cp $ff jr nz, .asm_70f0b ld a, $2e .asm_70f0b ld [wWhichTrade], a jp Func_70e7e INCLUDE "data/town_map_order.asm" TownMapCursor: ; 70f40 (1c:4f40) INCBIN "gfx/town_map_cursor.1bpp" LoadTownMap_Nest: ; 70f60 (1c:4f60) call LoadTownMap ld hl, wUpdateSpritesEnabled ld a, [hl] push af ld [hl], $ff push hl call Func_711ef call GetMonName hlCoord 1, 0 call PlaceString ld h, b ld l, c ld de, MonsNestText call PlaceString call WaitForTextScrollButtonPress call Func_711ab pop hl pop af ld [hl], a ret MonsNestText: ; 70f89 (1c:4f89) db "'s NEST@" LoadTownMap_Fly: ; 70f90 (1c:4f90) call ClearSprites call LoadTownMap call LoadPlayerSpriteGraphics call LoadFontTilePatterns ld de, BirdSprite ld hl, vSprites + $40 ld bc, (BANK(BirdSprite) << 8) + $0c call CopyVideoData ld de, TownMapUpArrow ld hl, vChars1 + $6d0 ld bc, (BANK(TownMapUpArrow) << 8) + $01 call CopyVideoDataDouble call Func_71070 ld hl, wUpdateSpritesEnabled ld a, [hl] push af ld [hl], $ff push hl ld hl, wTileMap ld de, ToText call PlaceString ld a, [W_CURMAP] ld b, $0 call Func_711c4 ld hl, wTrainerEngageDistance deCoord 18, 0 .townMapFlyLoop ld a, $7f ld [de], a push hl push hl hlCoord 3, 0 ld bc, $10f call ClearScreenArea pop hl ld a, [hl] ld b, $4 call Func_711c4 hlCoord 3, 0 ld de, wcd6d call PlaceString ld c, 15 call DelayFrames hlCoord 18, 0 ld [hl], $ed hlCoord 19, 0 ld [hl], $ee pop hl .asm_71004 push hl call DelayFrame call JoypadLowSensitivity ld a, [hJoy5] ld b, a pop hl and $c3 jr z, .asm_71004 bit 0, b jr nz, .asm_71026 ld a, (SFX_02_3c - SFX_Headers_02) / 3 call PlaySound bit 6, b jr nz, .asm_71042 bit 7, b jr nz, .asm_71058 jr .asm_71037 .asm_71026 ld a, (SFX_02_3e - SFX_Headers_02) / 3 call PlaySound ld a, [hl] ld [wDestinationMap], a ld hl, wd732 set 3, [hl] inc hl set 7, [hl] .asm_71037 xor a ld [wTownMapSpriteBlinkingEnabled], a call GBPalWhiteOutWithDelay3 pop hl pop af ld [hl], a ret .asm_71042 deCoord 18, 0 inc hl ld a, [hl] cp $ff jr z, .asm_71052 cp $fe jr z, .asm_71042 jp .townMapFlyLoop .asm_71052 ld hl, wTrainerEngageDistance jp .townMapFlyLoop .asm_71058 deCoord 19, 0 dec hl ld a, [hl] cp $ff jr z, .asm_71068 cp $fe jr z, .asm_71058 jp .townMapFlyLoop .asm_71068 ld hl, wcd49 jr .asm_71058 ToText: ; 7106d (1c:506d) db "To@" Func_71070: ; 71070 (1c:5070) ld hl, wWhichTrade ld [hl], $ff inc hl ld a, [W_TOWNVISITEDFLAG] ld e, a ld a, [W_TOWNVISITEDFLAG + 1] ld d, a ld bc, $b .asm_71081 srl d rr e ld a, $fe jr nc, .asm_7108a ld a, b .asm_7108a ld [hl], a inc hl inc b dec c jr nz, .asm_71081 ld [hl], $ff ret TownMapUpArrow: ; 71093 (1c:5093) INCBIN "gfx/up_arrow.1bpp" LoadTownMap: ; 7109b (1c:509b) call GBPalWhiteOutWithDelay3 call ClearScreen call UpdateSprites ld hl, wTileMap ld b, $12 ld c, $12 call TextBoxBorder call DisableLCD ld hl, WorldMapTileGraphics ld de, vChars2 + $600 ld bc, $100 ld a, BANK(WorldMapTileGraphics) call FarCopyData2 ld hl, MonNestIcon ld de, vSprites + $40 ld bc, $8 ld a, BANK(MonNestIcon) call FarCopyDataDouble ld hl, wTileMap ld de, CompressedMap .asm_710d3 ld a, [de] and a jr z, .asm_710e9 ld b, a and $f ld c, a ld a, b swap a and $f add $60 .asm_710e2 ld [hli], a dec c jr nz, .asm_710e2 inc de jr .asm_710d3 .asm_710e9 call EnableLCD ld b, $2 call GoPAL_SET call Delay3 call GBPalNormal xor a ld [wTownMapSpriteBlinkingCounter], a inc a ld [wTownMapSpriteBlinkingEnabled], a ret CompressedMap: ; 71100 (1c:5100) ; you can decompress this file with the redrle program in the extras/ dir INCBIN "gfx/town_map.rle" Func_711ab: ; 711ab (1c:51ab) xor a ld [wTownMapSpriteBlinkingEnabled], a call GBPalWhiteOut call ClearScreen call ClearSprites call LoadPlayerSpriteGraphics call LoadFontTilePatterns call UpdateSprites jp GoPAL_SET_CF1C Func_711c4: ; 711c4 (1c:51c4) push af ld a, b ld [wcd5b], a pop af ld de, wHPBarMaxHP call Func_712f1 ld a, [de] push hl call Func_71258 call Func_7126d pop hl ld de, wcd6d .asm_711dc ld a, [hli] ld [de], a inc de cp $50 jr nz, .asm_711dc ld hl, wOAMBuffer ld de, wTileMapBackup ld bc, $a0 jp CopyData Func_711ef: ; 711ef (1c:51ef) callba FindWildLocationsOfMon call Func_712d9 ld hl, wOAMBuffer ld de, wBuffer .asm_71200 ld a, [de] cp $ff jr z, .asm_7121d and a jr z, .asm_7121a push hl call Func_712f1 pop hl ld a, [de] cp $19 jr z, .asm_7121a call Func_71258 ld a, $4 ld [hli], a xor a ld [hli], a .asm_7121a inc de jr .asm_71200 .asm_7121d ld a, l and a jr nz, .asm_71236 hlCoord 1, 7 ld b, $2 ld c, $f call TextBoxBorder hlCoord 2, 9 ld de, AreaUnknownText call PlaceString jr .asm_7123e .asm_71236 ld a, [W_CURMAP] ld b, $0 call Func_711c4 .asm_7123e ld hl, wOAMBuffer ld de, wTileMapBackup ld bc, $a0 jp CopyData AreaUnknownText: ; 7124a (1c:524a) db " AREA UNKNOWN@" Func_71258: ; 71258 (1c:5258) push af and $f0 srl a add $18 ld b, a ld [hli], a pop af and $f swap a srl a add $18 ld c, a ld [hli], a ret Func_7126d: ; 7126d (1c:526d) ld a, [wcd5b] and a ld hl, wOAMBuffer + $90 jr z, Func_71279 ld hl, wOAMBuffer + $80 Func_71279: ; 71279 (1c:5279) push hl ld hl, $fcfc add hl, bc ld b, h ld c, l pop hl WriteAsymmetricMonPartySpriteOAM: ; 71281 (1c:5281) ; Writes 4 OAM blocks for a helix mon party sprite, since is does not have ; a vertical line of symmetry. ld de, $202 .loop push de push bc .innerLoop ld a, b ld [hli], a ld a, c ld [hli], a ld a, [wcd5b] ld [hli], a inc a ld [wcd5b], a xor a ld [hli], a inc d ld a, $8 add c ld c, a dec e jr nz, .innerLoop pop bc pop de ld a, $8 add b ld b, a dec d jr nz, .loop ret WriteSymmetricMonPartySpriteOAM: ; 712a6 (1c:52a6) ; Writes 4 OAM blocks for a mon party sprite other than a helix. All the ; sprites other than the helix one have a vertical line of symmetry which allows ; the X-flip OAM bit to be used so that only 2 rather than 4 tile patterns are ; needed. xor a ld [wcd5c], a ld de, $202 .loop push de push bc .innerLoop ld a, b ld [hli], a ld a, c ld [hli], a ld a, [wcd5b] ld [hli], a ld a, [wcd5c] ld [hli], a xor $20 ld [wcd5c], a inc d ld a, $8 add c ld c, a dec e jr nz, .innerLoop pop bc pop de push hl ld hl, wcd5b inc [hl] inc [hl] pop hl ld a, $8 add b ld b, a dec d jr nz, .loop ret Func_712d9: ; 712d9 (1c:52d9) ld de, wHPBarMaxHP .asm_712dc ld a, [de] inc de cp $ff ret z ld c, a ld l, e ld h, d .asm_712e4 ld a, [hl] cp $ff jr z, .asm_712dc cp c jr nz, .asm_712ee xor a ld [hl], a .asm_712ee inc hl jr .asm_712e4 Func_712f1: ; 712f1 (1c:52f1) cp REDS_HOUSE_1F jr c, .asm_71304 ld bc, $4 ld hl, InternalMapEntries .asm_712fb cp [hl] jr c, .asm_71301 add hl, bc jr .asm_712fb .asm_71301 inc hl jr .asm_7130d .asm_71304 ld hl, ExternalMapEntries ld c, a ld b, $0 add hl, bc add hl, bc add hl, bc .asm_7130d ld a, [hli] ld [de], a ld a, [hli] ld h, [hl] ld l, a ret INCLUDE "data/town_map_entries.asm" INCLUDE "text/map_names.asm" MonNestIcon: ; 716be (1c:56be) INCBIN "gfx/mon_nest_icon.1bpp" TownMapSpriteBlinkingAnimation: ; 716c6 (1c:56c6) ld a, [wTownMapSpriteBlinkingCounter] inc a cp 25 jr z, .hideSprites cp 50 jr nz, .done ; show sprites when the counter reaches 50 ld hl, wTileMapBackup ld de, wOAMBuffer ld bc, $90 call CopyData xor a jr .done .hideSprites ld hl, wOAMBuffer ld b, $24 ld de, $4 .hideSpritesLoop ld [hl], $a0 add hl, de dec b jr nz, .hideSpritesLoop ld a, 25 .done ld [wTownMapSpriteBlinkingCounter], a jp DelayFrame