mirror of
https://gitlab.com/xCrystal/pokecrystal-board.git
synced 2024-09-09 09:51:34 -07:00
664 lines
8.6 KiB
NASM
664 lines
8.6 KiB
NASM
; More overworld event handling.
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WarpToSpawnPoint:: ; 97c28
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ld hl, StatusFlags2
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res 1, [hl]
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res 2, [hl]
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ret
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; 97c30
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RunMemScript:: ; 97c30
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; If there is no script here, we don't need to be here.
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ld a, [wMapReentryScriptQueueFlag]
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and a
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ret z
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; Execute the script at (wMapReentryScriptBank):(wMapReentryScriptAddress).
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ld hl, wMapReentryScriptAddress
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ld a, [hli]
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ld h, [hl]
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ld l, a
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ld a, [wMapReentryScriptBank]
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call CallScript
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scf
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; Clear the buffer for the next script.
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push af
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xor a
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ld hl, wMapReentryScriptQueueFlag
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ld bc, 8
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call ByteFill
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pop af
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ret
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; 97c4f
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LoadScriptBDE:: ; 97c4f
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; If there's already a script here, don't overwrite.
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ld hl, wMapReentryScriptQueueFlag
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ld a, [hl]
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and a
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ret nz
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; Set the flag
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ld [hl], 1
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inc hl
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; Load the script pointer b:de into (wMapReentryScriptBank):(wMapReentryScriptAddress)
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ld [hl], b
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inc hl
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ld [hl], e
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inc hl
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ld [hl], d
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scf
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ret
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; 97c5f
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CheckFacingTileEvent:: ; 97c5f
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call GetFacingTileCoord
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ld [EngineBuffer1], a
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ld c, a
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callba CheckFacingTileForStd
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jr c, .done
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call CheckCutTreeTile
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jr nz, .whirlpool
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callba TryCutOW
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jr .done
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.whirlpool
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ld a, [EngineBuffer1]
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call CheckWhirlpoolTile
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jr nz, .waterfall
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callba TryWhirlpoolOW
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jr .done
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.waterfall
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ld a, [EngineBuffer1]
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call CheckWaterfallTile
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jr nz, .headbutt
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callba TryWaterfallOW
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jr .done
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.headbutt
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ld a, [EngineBuffer1]
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call CheckHeadbuttTreeTile
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jr nz, .surf
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callba TryHeadbuttOW
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jr c, .done
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jr .noevent
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.surf
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callba TrySurfOW
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jr nc, .noevent
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jr .done
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.noevent
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xor a
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ret
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.done
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call PlayClickSFX
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ld a, $ff
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scf
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ret
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; 97cc0
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RandomEncounter:: ; 97cc0
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; Random encounter
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call CheckWildEncounterCooldown
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jr c, .nope
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call CanUseSweetScent
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jr nc, .nope
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ld hl, StatusFlags2
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bit 2, [hl] ; bug contest
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jr nz, .bug_contest
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callba TryWildEncounter
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jr nz, .nope
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jr .ok
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.bug_contest
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call _TryWildEncounter_BugContest
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jr nc, .nope
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jr .ok_bug_contest
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.nope
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ld a, 1
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and a
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ret
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.ok
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ld a, BANK(WildBattleScript)
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ld hl, WildBattleScript
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jr .done
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.ok_bug_contest
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ld a, BANK(BugCatchingContestBattleScript)
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ld hl, BugCatchingContestBattleScript
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jr .done
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.done
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call CallScript
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scf
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ret
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; 97cf9
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WildBattleScript: ; 97cf9
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battlecheck
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startbattle
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returnafterbattle
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end
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; 97cfd
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CanUseSweetScent:: ; 97cfd
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ld hl, StatusFlags
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bit 5, [hl]
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jr nz, .no
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ld a, [wPermission]
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cp CAVE
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jr z, .ice_check
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cp DUNGEON
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jr z, .ice_check
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callba CheckGrassCollision
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jr nc, .no
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.ice_check
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ld a, [PlayerStandingTile]
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call CheckIceTile
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jr z, .no
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scf
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ret
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.no
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and a
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ret
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; 97d23
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_TryWildEncounter_BugContest: ; 97d23
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call TryWildEncounter_BugContest
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ret nc
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call ChooseWildEncounter_BugContest
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callba CheckRepelEffect
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ret
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; 97d31
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ChooseWildEncounter_BugContest:: ; 97d31
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; Pick a random mon out of ContestMons.
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.loop
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call Random
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cp 100 << 1
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jr nc, .loop
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srl a
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ld hl, ContestMons
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ld de, 4
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.CheckMon
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sub [hl]
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jr c, .GotMon
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add hl, de
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jr .CheckMon
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.GotMon
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inc hl
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; Species
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ld a, [hli]
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ld [TempWildMonSpecies], a
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; Min level
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ld a, [hli]
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ld d, a
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; Max level
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ld a, [hl]
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sub d
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jr nz, .RandomLevel
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; If min and max are the same.
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ld a, d
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jr .GotLevel
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.RandomLevel
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; Get a random level between the min and max.
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ld c, a
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inc c
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call Random
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ld a, [hRandomAdd]
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call SimpleDivide
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add d
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.GotLevel
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ld [CurPartyLevel], a
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xor a
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ret
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; 97d64
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TryWildEncounter_BugContest: ; 97d64
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ld a, [PlayerStandingTile]
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call CheckSuperTallGrassTile
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ld b, 40 percent
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jr z, .ok
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ld b, 20 percent
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.ok
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callba ApplyMusicEffectOnEncounterRate
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callba ApplyCleanseTagEffectOnEncounterRate
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call Random
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ld a, [hRandomAdd]
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cp b
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ret c
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ld a, 1
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and a
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ret
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; 97d87
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ContestMons: ; 97d87
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; %, species, min, max
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db 20, CATERPIE, 7, 18
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db 20, WEEDLE, 7, 18
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db 10, METAPOD, 9, 18
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db 10, KAKUNA, 9, 18
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db 5, BUTTERFREE, 12, 15
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db 5, BEEDRILL, 12, 15
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db 10, VENONAT, 10, 16
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db 10, PARAS, 10, 17
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db 5, SCYTHER, 13, 14
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db 5, PINSIR, 13, 14
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db -1, VENOMOTH, 30, 40
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; 97db3
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DoBikeStep:: ; 97db3
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nop
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nop
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; If the bike shop owner doesn't have our number, or
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; if we've already gotten the call, we don't have to
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; be here.
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ld hl, StatusFlags2
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bit 4, [hl]
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jr z, .NoCall
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; If we're not on the bike, we don't have to be here.
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ld a, [PlayerState]
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cp PLAYER_BIKE
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jr nz, .NoCall
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; If we're not in an area of phone service, we don't
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; have to be here.
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call GetMapHeaderPhoneServiceNybble
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and a
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jr nz, .NoCall
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; Check the bike step count and check whether we've
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; taken 65536 of them yet.
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ld hl, wBikeStep
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ld a, [hli]
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ld d, a
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ld e, [hl]
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cp 255
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jr nz, .increment
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ld a, e
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cp 255
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jr z, .dont_increment
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.increment
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inc de
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ld [hl], e
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dec hl
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ld [hl], d
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.dont_increment
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; If we've taken at least 1024 steps, have the bike
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; shop owner try to call us.
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ld a, d
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cp 1024 >> 8
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jr c, .NoCall
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; If a call has already been queued, don't overwrite
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; that call.
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ld a, [wSpecialPhoneCallID]
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and a
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jr nz, .NoCall
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; Queue the call.
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ld a, SPECIALCALL_BIKESHOP
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ld [wSpecialPhoneCallID], a
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xor a
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ld [wSpecialPhoneCallID + 1], a
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ld hl, StatusFlags2
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res 4, [hl]
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scf
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ret
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.NoCall
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xor a
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ret
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; 97df9
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Function97df9:: ; 97df9
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ld hl, wd6de
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ld de, 6
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ld c, 4
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xor a
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.loop
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ld [hl], a
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add hl, de
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dec c
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jr nz, .loop
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ret
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; 97e08
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Function97e08:: ; 97e08
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ld hl, wd6de
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xor a
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.loop
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ld [hMapObjectIndexBuffer], a
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ld a, [hl]
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and a
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jr z, .skip
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push hl
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ld b, h
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ld c, l
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call Function97e79
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pop hl
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.skip
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ld de, $0006
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add hl, de
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ld a, [hMapObjectIndexBuffer]
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inc a
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cp $4
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jr nz, .loop
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ret
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; 97e25
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Function97e25: ; 97e25
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ld hl, wd6de
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ld bc, 6
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call AddNTimes
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ld b, h
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ld c, l
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ret
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; 97e31
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Function97e31:: ; 97e31
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push bc
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push de
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call Function97e45
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ld d, h
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ld e, l
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pop hl
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pop bc
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ret c
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ld a, b
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ld bc, $0005
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call FarCopyBytes
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xor a
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ld [hl], a
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ret
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; 97e45
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Function97e45: ; 97e45
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ld hl, wd6de
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ld de, $0006
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ld c, $4
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.asm_97e4d
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ld a, [hl]
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and a
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jr z, .asm_97e57
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add hl, de
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dec c
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jr nz, .asm_97e4d
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scf
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ret
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.asm_97e57
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ld a, $4
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sub c
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and a
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ret
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; 97e5c
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Function97e5c:: ; 97e5c
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ld hl, wd6de
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ld de, $0006
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ld c, $4
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.asm_97e64
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ld a, [hl]
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cp b
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jr z, .asm_97e6e
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add hl, de
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dec c
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jr nz, .asm_97e64
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and a
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ret
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.asm_97e6e
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xor a
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ld [hl], a
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scf
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ret
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; 97e72
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Function97e72: ; 97e72
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ld hl, 0
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add hl, bc
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ld [hl], 0
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ret
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; 97e79
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Function97e79: ; 97e79
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ld hl, 0
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add hl, bc
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ld a, [hl]
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cp 5
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jr c, .asm_97e83
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xor a
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.asm_97e83
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ld e, a
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ld d, 0
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ld hl, Table97e94
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rept 3
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add hl, de
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endr
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ld a, [hli]
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push af
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ld a, [hli]
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ld h, [hl]
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ld l, a
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pop af
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rst FarCall
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ret
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; 97e94
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Table97e94: ; 97e94
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dba Function97eb7
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dba Function97eb8
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dba Function97f42
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dba Function97ef9
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dba Function97ebc
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; 97ea3
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Function97ea3: ; 97ea3
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ld hl, $0005
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add hl, bc
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ld a, [hl]
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pop hl
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rst JumpTable
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ret
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; 97eab
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Function97eab: ; 97eab
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ld hl, $0005
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add hl, bc
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inc [hl]
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ret
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; 97eb1
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Function97eb1: ; 97eb1
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ld hl, $0005
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add hl, bc
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dec [hl]
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ret
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; 97eb7
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Function97eb7: ; 97eb7
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ret
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; 97eb8
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Function97eb8: ; 97eb8
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call ret_2f3e
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ret
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; 97ebc
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Function97ebc: ; 97ebc
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call Function97ea3
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dw Function97ec3
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dw Function97ecd
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; 97ec3
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Function97ec3: ; 97ec3
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ld a, [hSCY]
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ld hl, $0004
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add hl, bc
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ld [hl], a
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call Function97eab
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; 97ecd
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Function97ecd: ; 97ecd
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ld hl, $0001
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add hl, bc
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ld a, [hl]
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dec a
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ld [hl], a
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jr z, .asm_97eee
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and $1
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jr z, .asm_97ee4
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ld hl, $0002
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add hl, bc
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ld a, [hSCY]
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sub [hl]
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ld [hSCY], a
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ret
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.asm_97ee4
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ld hl, $0002
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add hl, bc
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ld a, [hSCY]
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add [hl]
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ld [hSCY], a
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ret
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.asm_97eee
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ld hl, $0004
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add hl, bc
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ld a, [hl]
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ld [hSCY], a
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call Function97e72
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ret
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; 97ef9
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Function97ef9: ; 97ef9
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call Function97ea3
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dw Function97f02
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dw Function97f0a
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dw Function97f1b
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; 97f02
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Function97f02: ; 97f02
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call Function97f38
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jr z, Function97f2c
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call Function97eab
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; 97f0a
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Function97f0a: ; 97f0a
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call Function97f38
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jr z, Function97f2c
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call Function97eab
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ld hl, $0002
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add hl, bc
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ld a, [hl]
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ld [wd173], a
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ret
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; 97f1b
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Function97f1b: ; 97f1b
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call Function97f38
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jr z, Function97f2c
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call Function97eb1
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ld hl, $0003
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add hl, bc
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ld a, [hl]
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ld [wd173], a
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ret
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; 97f2c
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Function97f2c: ; 97f2c
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ld a, $7f
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ld [wd173], a
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ld hl, $0005
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add hl, bc
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ld [hl], 0
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ret
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; 97f38
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Function97f38: ; 97f38
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push bc
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ld bc, PlayerStruct
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call GetSpriteDirection
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and a
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pop bc
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ret
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; 97f42
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Function97f42: ; 97f42
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ld de, PlayerStruct
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ld a, $d
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.asm_97f47
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push af
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ld hl, 0
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add hl, de
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ld a, [hl]
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and a
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jr z, .asm_97f71
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ld hl, $0003
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add hl, de
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ld a, [hl]
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cp $19
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jr nz, .asm_97f71
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ld hl, $000e
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add hl, de
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ld a, [hl]
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call CheckPitTile
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jr nz, .asm_97f71
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ld hl, $0007
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add hl, de
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ld a, [hl]
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cp $ff
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jr nz, .asm_97f71
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call Function3567
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jr c, .asm_97f7c
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.asm_97f71
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ld hl, $0028
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add hl, de
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ld d, h
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|
ld e, l
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|
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pop af
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dec a
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jr nz, .asm_97f47
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|
ret
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|
|
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.asm_97f7c
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|
pop af
|
|
ret
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; 97f7e
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