dockipelago/worlds/tloz_oos/patching/asm/static_items.yaml

# Format is group,room,treasure_id,treasure_subid
0a//staticItemsReplacementsTable: |
  # ------- Freestanding items -------
  dwbe $00d8, locations.horonHeartPiece
  dwbe $00af, locations.woodsOfWinterHeartPiece
  dwbe $002d, locations.mtCuccoHeartPiece
  dwbe $05b2, locations.windmillHeartPiece
  dwbe $00d1, locations.graveyardHeartPiece
  dwbe $00b1, locations.spoolSwampHeartPiece
  dwbe $05c7, locations.templeRemainsHeartPiece
  dwbe $0387, locations.mayorsHouseSecretRoom
  dwbe $03a1, locations.subrosianHouse
  dwbe $07e3, locations.subrosian2dCave
  dwbe $0601, locations.d0HiddenBasement
  dwbe $04e9, locations.makuTree3Essences
  dwbe $04ea, locations.makuTree5Essences
  dwbe $04ee, locations.makuTree7Essences
  # ------- Digging spots -------
  dwbe $0140, locations.subrosianWildsDiggingSpot
  dwbe $0082, locations.spoolSwampDiggingSpot
  dwbe $0106, locations.subrosiaBathOreDiggingSpot
  dwbe $0157, locations.subrosiaMarketPortalOreDiggingSpot
  dwbe $0147, locations.subrosiaWorkerOreDiggingSpot
  dwbe $013a, locations.subrosiaTempleOreDiggingSpot
  dwbe $0107, locations.subrosiaNorthernVolcanoesOreDiggingSpot
  dwbe $0120, locations.subrosiaD8PortalOreDiggingSpot
  dwbe $0142, locations.subrosiaWesternVolcanoesOreDiggingSpot
  # ------- Drops / spawned items -------
  dwbe $041b, locations.d1StalfosDrop
  dwbe $0434, locations.d2RopeDrop
  dwbe $047b, locations.d4PotPuzzle
  dwbe $0475, locations.d4Pool
  dwbe $04ab, locations.d6MagnetBallDrop
  dwbe $0545, locations.d7ZolButton
  dwbe $0535, locations.d7ArmosPuzzle
  dwbe $053d, locations.d7DropNorthOfStairMaze
  dwbe $0582, locations.d8EyeDrop
  dwbe $0575, locations.d8HardhatDrop
  dwbe $057f, locations.d8GhostArmosDrop
  /ifdef d11
  dwbe $0532, locations.d11CheckerboardDrop
  dwbe $052a, locations.d11FloodedDrop
  dwbe $0522, locations.d11GauntletDrop
  /endif
  db $ff

0a//staticItemsReplacementsLookup_body: |
  push bc
  ld a,(wActiveGroup)
  ld b,a
  ld a,(wActiveRoom)
  ld c,a
  ld e,$02
  ld hl,staticItemsReplacementsTable
  call searchDoubleKey
  pop bc
  ret nc
  ld b,(hl)  ; item id
  inc hl
  ld c,(hl)  ; item subid
  ret
00//staticItemsReplacementsLookup: |
  push de
  push hl
  ld e,$0a
  ld hl,staticItemsReplacementsLookup_body
  call interBankCall
  pop hl
  pop de
  ret


### FREESTANDING ITEMS ###########################################

# staticHeartPiece (0x26381)
09/6381/: call staticItemsReplacementsLookup
# staticGashaSeed (0x26608)
09/6608/: call staticItemsReplacementsLookup
# sidescrollingStaticGashaSeed (0x266aa)
09/66aa/: call staticItemsReplacementsLookup


### DIGGABLE ITEMS ###########################################

# Replace oreChunkDigSpot with generic behavior for randomized digging spot stuff
09/6345/handleRandomizedDigSpot: |
  call getThisRoomFlags
  and $20
  jp nz,interactionDelete

  call staticItemsReplacementsLookup

  call getFreeInteractionSlot
  ret nz
  ld (hl),INTERACID_TREASURE
  inc l
  ld (hl),b
  inc l
  ld (hl),c
  call objectCopyPosition
  jp interactionDelete

# randomRingDigSpot (0x265F5)
09/65f5/: jp handleRandomizedDigSpot


### SPAWNED ITEMS (Drops, etc...) ###########################################

0b//handleRandomizedSpawnedItem: |
  ld (hl),INTERACID_TREASURE
  inc l
  jp staticItemsReplacementsLookup

# Call our custom handler in scriptCmd_spawnItem
0b/4416/: call handleRandomizedSpawnedItem

# stop d4 pool item from incrementing subindex when it hits the water,
# instead making it change behavior to item obtained when diving
09/40f5/: |
  ld a,$04 ; diving
  ld l,$71 ; Interaction.var31 - collect mode
  ld (hl),a
  nop
  nop
  nop
  nop
  nop
  nop

# Remove useless stuff that makes dive items behave wrong on small keys
09/419e/: |
  db $00,$00,$00
09/41a4/: |
  db $00,$00,$00,$00,$00

# for the item dropped in the room *above* the trampoline.
15/55d8/aboveD7ZolButtonId: db locations.d7ZolButton.id
15/55db/aboveD7ZolButtonSubid: db locations.d7ZolButton.subid


### MAKU TREE MISSABLE GASHA SEEDS ###########################################

# Remove access to stairs behind Farore on 2 essences (this replaces the function that adds
# a sign in front of Bipin & Blossom's house when the game is completed)
04/6189/: |
  call getEssenceCount
  cp $03
  ret nc
  jp removeFaroreStairs
04//removeFaroreStairs: |
  ld hl,$cf0c
  ld (hl),$b0
  ret

# Remove 3 essence original item
11/6373/: db $4c,$02,$38,$10,$ff
# Add an item inside the hallway (accessible at 3+ essences) that replaces the item removed above
11//hallwayMapObjects: |
  db $f2
  db $6b,$19,$58,$c8
  db $ff
11/611d/: dw hallwayMapObjects

# Remove 5 essences original item
11/63ad/: db $4c,$02,$68,$10,$ff
# Add an item inside the first refill pool (accessible at 5+ essences) that replaces the item removed above
11//refillPool1Objects: |
  db $f2
  db $6b,$19,$80,$78
  db $f3,$76,$40      ; spawn usual items
  db $ff
11/611f/: dw refillPool1Objects

# Remove 7 essences original item
11/6387/: db $4c,$02,$28,$10,$4c,$03,$18,$90,$ff
# Add an item inside the second refill pool (accessible at 7+ essences) that replaces the item removed above
11//refillPool2Objects: |
  db $f2
  db $6b,$19,$80,$78
  db $f3,$60,$40      ; spawn usual items
  db $ff
11/6127/: dw refillPool2Objects