;-------------------------------------------------------------------------------- PreOverworld_LoadProperties_ChooseMusic: ; A: scratch space (value never used) ; Y: set to overworld animated tileset ; X: set to music track/command id JSL FixFrogSmith ; Just a convenient spot to install this hook LDY.b #$58 ; death mountain animated tileset. LDA.b OverworldIndex : ORA.b #$40 ; check both light and dark world DM at the same time CMP.b #$43 : BEQ + CMP.b #$45 : BEQ + CMP.b #$47 : BEQ + LDY.b #$5A ; Main overworld animated tileset + JSL Overworld_DetermineMusic .lastCheck LDA.w MusicControlQueue : CMP.b #$F2 : BNE + CPX.w LastAPUCommand : BNE + ; If the last played command (MusicControlQueue) was half volume (#$F2) ; and the actual song playing (LastAPUCommand) is same as the one for this area (X) ; then play the full volume command (#F3) instead of restarting the song LDX.b #$F3 + JML PreOverworld_LoadProperties_SetSong ;-------------------------------------------------------------------------------- ;-------------------------------------------------------------------------------- Overworld_FinishMirrorWarp: REP #$20 LDA.w #$2641 : STA.w DMAP7 LDX.b #$3E LDA.w #$FF00 .clear_hdma_table STA.w IrisPtr+$0000, X : STA.w IrisPtr+$0040, X STA.w IrisPtr+$0080, X : STA.w IrisPtr+$00C0, X STA.w IrisPtr+$0100, X : STA.w IrisPtr+$0140, X STA.w IrisPtr+$0180, X DEX #2 : BPL .clear_hdma_table LDA.w #$0000 : STA.l FadeTimer : STA.l FadeDirection SEP #$20 JSL ReloadPreviouslyLoadedSheets LDA.b #$80 : STA.b HDMAENQ JSL Overworld_DetermineAmbientSFX JSL Overworld_DetermineMusic .done STX.w MusicControlRequest LDA.b GameSubMode : STA.w GameSubModeCache STZ.b GameSubMode STZ.b SubSubModule STZ.w SubModuleInterface STZ.w SkipOAM RTL ;-------------------------------------------------------------------------------- ;-------------------------------------------------------------------------------- BirdTravel_LoadTargetAreaMusic: JSL Overworld_DetermineAmbientSFX JSL Overworld_DetermineMusic STZ $04C8 ; Clear peg puzzle count RTL ;-------------------------------------------------------------------------------- ;-------------------------------------------------------------------------------- ;X to be set to music track to load Overworld_DetermineMusic: LDA.l ProgressIndicator : CMP.b #$02 : !BGE + LDX.b #$03 ; If phase < 2, play the rain music BRA .done + LDA.b OverworldIndex : CMP.b #$43 : BEQ .darkMountain CMP.b #$45 : BEQ .darkMountain CMP.b #$47 : BEQ .darkMountain LDX.b #$02 ; hyrule field theme LDA.l CurrentWorld : BEQ + LDX.b #$09 ; default dark world theme ; Check if we're entering the village + LDA.b OverworldIndex : CMP.b #$18 : BNE + ; Check what phase we're in ; LDA ProgressIndicator : CMP.b #$03 : !BGE .bunny LDX.b #$07 ; Default village theme (phase <3) BRA .bunny ; Check if we're entering the lost woods + CMP.b #$00 : BNE + LDA.l OverworldEventDataWRAM+$80 : AND.b #$40 : BNE .bunny LDX.b #$05 ; lost woods theme BRA .bunny + CMP.b #$40 : BNE .bunny LDX.b #$0F ; dark woods theme BRA .bunny .darkMountain LDX.b #$0D ; dark mountain theme .bunny ; if not inverted and light world, or inverted and dark world, skip moon pearl check LDA.l CurrentWorld : CLC : ROL #$03 : CMP.l InvertedMode : BEQ .done LDA.l MoonPearlEquipment : BNE .done LDX.b #$04 ; bunny theme .done RTL ;-------------------------------------------------------------------------------- ;-------------------------------------------------------------------------------- ;$012D to be set to any ambient SFX for the area Overworld_DetermineAmbientSFX: LDA.l ProgressIndicator : CMP.b #$02 : !BGE + BRA .done ; rain state sfx handled elsewhere + LDA.b OverworldIndex : CMP.b #$43 : BEQ .darkMountain CMP.b #$45 : BEQ .darkMountain CMP.b #$47 : BEQ .darkMountain CMP.b #$70 : BEQ .mire LDA.b #$05 : BRA .setSfx ; silence .mire LDA OverworldEventDataWRAM+$70 : AND.b #$20 : BNE .done LDA.b #$01 : BRA .setSfx ; Misery Mire rain SFX .darkMountain LDA.b #$09 : BRA .setSfx ; set storm ambient SFX .setSfx CMP.w LastSFX1 : BEQ + STA.w SFX1 + STZ.w SFX1 .done RTL ;-------------------------------------------------------------------------------- ;-------------------------------------------------------------------------------- ;0 = Is Kakariko Overworld ;1 = Not Kakariko Overworld PsychoSolder_MusicCheck: LDA.b OverworldIndex : CMP.b #$18 : BNE .done ; thing we overwrote - check if overworld location is Kakariko LDA.b IndoorsFlag ; Also check that we are outdoors .done RTL ;-------------------------------------------------------------------------------- ;-------------------------------------------------------------------------------- ; Additional dark world checks to determine whether or not to fade out music ; on mosaic transitions ; ; On entry, A = $8A (overworld area being loaded) Overworld_MosaicDarkWorldChecks: CMP.b #$40 : BEQ .checkCrystals CMP.b #$42 : BEQ .checkCrystals CMP.b #$50 : BEQ .checkCrystals CMP.b #$51 : BNE .doFade .checkCrystals LDA.l CrystalsField : CMP.b #$7F : BEQ .done .doFade LDA.b #$F1 : STA.w MusicControlRequest ; thing we wrote over, fade out music .done RTL ;-------------------------------------------------------------------------------- ;-------------------------------------------------------------------------------- ; This is the where the music can change due to an UW transition ; ; On entry, A=16bit XY=8bit, A & X safe to mod, Y unknown Underworld_DoorDown_Entry: LDX #$FF ; some junk value to be used later to determine if the below lines will change the track LDA.l ProgressIndicator : AND.w #$00FF : CMP.w #2 : !BLT .vanilla LDA.l DRMode : BNE .done .vanilla ; thing we wrote over LDA.b RoomIndex : CMP.w #$0012 : BNE + LDX.b #$14 ; value for Sanc music BRA .done + LDA.b PreviousRoom : CMP.w #$0012 : BNE .done LDX.b #$10 ; value for Hyrule Castle music .done LDA.b RoomIndex : RTL ;-------------------------------------------------------------------------------- ; This is for changing to/from ToH dungeon/boss music ; ; A=16bit XY=8bit CheckHeraBossDefeated: LDA RoomDataWRAM[$07].high : AND.w #$00FF : BEQ + SEC : RTL + CLC : RTL FallingMusicFadeOut: CMP.w #$0017 ; what we wrote over BNE .return LDA.w LastAPUCommand : AND.w #$00FF : CMP.w #$0015 ; if boss music is playing, then fade out .return RTL ;--------------------------------------------------------------------------------