ref: a5705b37d4d7474ac0864c02143889e385e4945f
dir: /engine/warp_connection.asm/
RunCallback_05_03: ; 1045b0 call Clearwc7e8 call ResetMapBufferEventFlags call ResetFlashIfOutOfCave call GetCurrentMapTrigger call ResetBikeFlags ld a, $5 call RunMapCallback RunCallback_03: ; 1045c4 callba ClearCmdQueue ld a, $3 call RunMapCallback call GetMapHeaderTimeOfDayNybble ld [wMapTimeOfDay], a ret EnterMapConnection: ; 1045d6 ; Return carry if a connection has been entered. ld a, [wPlayerStepDirection] and a jp z, EnterSouthConnection cp 1 jp z, EnterNorthConnection cp 2 jp z, EnterWestConnection cp 3 jp z, EnterEastConnection ret ; 1045ed EnterWestConnection: ; 1045ed ld a, [WestConnectedMapGroup] ld [MapGroup], a ld a, [WestConnectedMapNumber] ld [MapNumber], a ld a, [WestConnectionStripXOffset] ld [XCoord], a ld a, [WestConnectionStripYOffset] ld hl, YCoord add [hl] ld [hl], a ld c, a ld hl, WestConnectionWindow ld a, [hli] ld h, [hl] ld l, a srl c jr z, .skip_to_load ld a, [WestConnectedMapWidth] add 6 ld e, a ld d, 0 .loop add hl, de dec c jr nz, .loop .skip_to_load ld a, l ld [wOverworldMapAnchor], a ld a, h ld [wOverworldMapAnchor + 1], a jp EnteredConnection ; 104629 EnterEastConnection: ; 104629 ld a, [EastConnectedMapGroup] ld [MapGroup], a ld a, [EastConnectedMapNumber] ld [MapNumber], a ld a, [EastConnectionStripXOffset] ld [XCoord], a ld a, [EastConnectionStripYOffset] ld hl, YCoord add [hl] ld [hl], a ld c, a ld hl, EastConnectionWindow ld a, [hli] ld h, [hl] ld l, a srl c jr z, .skip_to_load ld a, [EastConnectedMapWidth] add 6 ld e, a ld d, 0 .loop add hl, de dec c jr nz, .loop .skip_to_load ld a, l ld [wOverworldMapAnchor], a ld a, h ld [wOverworldMapAnchor + 1], a jp EnteredConnection ; 104665 EnterNorthConnection: ; 104665 ld a, [NorthConnectedMapGroup] ld [MapGroup], a ld a, [NorthConnectedMapNumber] ld [MapNumber], a ld a, [NorthConnectionStripYOffset] ld [YCoord], a ld a, [NorthConnectionStripXOffset] ld hl, XCoord add [hl] ld [hl], a ld c, a ld hl, NorthConnectionWindow ld a, [hli] ld h, [hl] ld l, a ld b, 0 srl c add hl, bc ld a, l ld [wOverworldMapAnchor], a ld a, h ld [wOverworldMapAnchor + 1], a jp EnteredConnection ; 104696 EnterSouthConnection: ; 104696 ld a, [SouthConnectedMapGroup] ld [MapGroup], a ld a, [SouthConnectedMapNumber] ld [MapNumber], a ld a, [SouthConnectionStripYOffset] ld [YCoord], a ld a, [SouthConnectionStripXOffset] ld hl, XCoord add [hl] ld [hl], a ld c, a ld hl, SouthConnectionWindow ld a, [hli] ld h, [hl] ld l, a ld b, 0 srl c add hl, bc ld a, l ld [wOverworldMapAnchor], a ld a, h ld [wOverworldMapAnchor + 1], a ; fallthrough ; 1046c4 EnteredConnection: ; 1046c4 scf ret ; 1046c6 LoadWarpData: ; 1046c6 call .SaveDigWarp call .SetSpawn ld a, [wNextWarp] ld [WarpNumber], a ld a, [wNextMapGroup] ld [MapGroup], a ld a, [wNextMapNumber] ld [MapNumber], a ret .SaveDigWarp: ; 1046df (41:46df) call GetMapPermission call CheckOutdoorMap ret nz ld a, [wNextMapGroup] ld b, a ld a, [wNextMapNumber] ld c, a call GetAnyMapPermission call CheckIndoorMap ret nz ld a, [wPrevMapGroup] cp GROUP_MOUNT_MOON_SQUARE jr nz, .not_mt_moon_or_tin_tower ld a, [wPrevMapNumber] cp MAP_MOUNT_MOON_SQUARE ret z cp MAP_TIN_TOWER_ROOF ret z .not_mt_moon_or_tin_tower ld a, [wPrevWarp] ld [wDigWarp], a ld a, [wPrevMapGroup] ld [wDigMapGroup], a ld a, [wPrevMapNumber] ld [wDigMapNumber], a ret .SetSpawn: ; 104718 (41:4718) call GetMapPermission call CheckOutdoorMap ret nz ld a, [wNextMapGroup] ld b, a ld a, [wNextMapNumber] ld c, a call GetAnyMapPermission call CheckIndoorMap ret nz ld a, [wNextMapGroup] ld b, a ld a, [wNextMapNumber] ld c, a call GetAnyMapTileset ld a, c cp TILESET_POKECENTER jr z, .pokecenter_pokecom cp TILESET_POKECOM_CENTER jr z, .pokecenter_pokecom ret .pokecenter_pokecom ld a, [wPrevMapGroup] ld [wLastSpawnMapGroup], a ld a, [wPrevMapNumber] ld [wLastSpawnMapNumber], a ret LoadMapTimeOfDay: ; 104750 ld hl, VramState res 6, [hl] ld a, $1 ld [wSpriteUpdatesEnabled], a callba ReplaceTimeOfDayPals callba UpdateTimeOfDayPal call OverworldTextModeSwitch call Function104770 call Function1047a3 ret Function104770: ; 104770 (41:4770) ld a, VBGMap0 / $100 ld [wBGMapAnchor + 1], a xor a ld [wBGMapAnchor], a ld [hSCY], a ld [hSCX], a callba Function5958 ld a, [rVBK] push af ld a, $1 ld [rVBK], a xor a ld bc, VBGMap1 - VBGMap0 hlbgcoord 0, 0 call ByteFill pop af ld [rVBK], a ld a, $60 ld bc, VBGMap1 - VBGMap0 hlbgcoord 0, 0 call ByteFill ret Function1047a3: ; 1047a3 (41:47a3) decoord 0, 0 call .copy ld a, [hCGB] and a ret z decoord 0, 0, AttrMap ld a, $1 ld [rVBK], a .copy: hlbgcoord 0, 0 ld c, SCREEN_WIDTH ld b, SCREEN_HEIGHT .row push bc .column ld a, [de] inc de ld [hli], a dec c jr nz, .column ld bc, BG_MAP_WIDTH - SCREEN_WIDTH add hl, bc pop bc dec b jr nz, .row ld a, $0 ld [rVBK], a ret LoadGraphics: ; 1047cf call LoadTilesetHeader call LoadTileset xor a ld [hMapAnims], a xor a ld [hTileAnimFrame], a callba RefreshSprites call LoadFontsExtra callba LoadOverworldFont ret LoadMapPalettes: ; 1047eb ld b, SCGB_MAPPALS jp GetSGBLayout ; 1047f0 RefreshMapSprites: ; 1047f0 call ClearSprites callba ReturnFromMapSetupScript call GetMovementPermissions callba Function579d callba CheckReplaceKrisSprite ld hl, wPlayerSpriteSetupFlags bit 6, [hl] jr nz, .skip ld hl, VramState set 0, [hl] call Function2e31 .skip ld a, [wPlayerSpriteSetupFlags] and %00011100 ld [wPlayerSpriteSetupFlags], a ret CheckMovingOffEdgeOfMap:: ; 104820 (41:4820) ld a, [wPlayerStepDirection] cp STANDING ret z and a ; DOWN jr z, .down cp UP jr z, .up cp LEFT jr z, .left cp RIGHT jr z, .right and a ret .down ld a, [PlayerNextMapY] sub 4 ld b, a ld a, [MapHeight] add a cp b jr z, .ok and a ret .up ld a, [PlayerNextMapY] sub 4 cp -1 jr z, .ok and a ret .left ld a, [PlayerNextMapX] sub $4 cp -1 jr z, .ok and a ret .right ld a, [PlayerNextMapX] sub 4 ld b, a ld a, [MapWidth] add a cp b jr z, .ok and a ret .ok scf ret GetCoordOfUpperLeftCorner:: ; 10486d ld hl, OverworldMap ld a, [XCoord] bit 0, a jr nz, .increment_then_halve1 srl a add $1 jr .resume .increment_then_halve1 add $1 srl a .resume ld c, a ld b, $0 add hl, bc ld a, [MapWidth] add $6 ld c, a ld b, $0 ld a, [YCoord] bit 0, a jr nz, .increment_then_halve2 srl a add $1 jr .resume2 .increment_then_halve2 add $1 srl a .resume2 call AddNTimes ld a, l ld [wOverworldMapAnchor], a ld a, h ld [wOverworldMapAnchor + 1], a ld a, [YCoord] and $1 ld [wMetatileStandingY], a ld a, [XCoord] and $1 ld [wMetatileStandingX], a ret ; 1048ba