def patch(self, rom, option, *, multiworld=None):
super().patch(rom, option, multiworld=multiworld)
re = RoomEditor(rom, self.room)
# Make the bird key accessible without the rooster
re.removeObject(1, 6)
re.removeObject(2, 6)
re.removeObject(3, 5)
re.removeObject(3, 6)
re.moveObject(1, 5, 2, 6)
re.moveObject(2, 5, 3, 6)
re.addEntity(3, 5, 0x9D)
re.store(rom)
# Do not give the rooster
rom.patch(0x19, 0x0E9D, ASM("ld [$DB7B], a"), "", fill_nop=True)
def patch(self, rom, option, *, multiworld=None):
super().patch(rom, option, multiworld=multiworld)
re = RoomEditor(rom, self.room)
# Make the bird key accessible without the rooster
re.removeObject(1, 6)
re.removeObject(2, 6)
re.removeObject(3, 5)
re.removeObject(3, 6)
re.moveObject(1, 5, 2, 6)
re.moveObject(2, 5, 3, 6)
re.addEntity(3, 5, 0x9D)
re.store(rom)
rom.patch(0x19, 0x0010, "F0007806F008782600007A0600087A26",
"F000640FF008642F0000660F0008662F")
rom.patch(0x19, 0x004F, ASM("cp $01"), ASM("cp $0A"))
# Do not give the rooster
rom.patch(0x19, 0x0E9D, ASM("ld [$DB7B], a"), "", fill_nop=True)
def patch(self, rom, option, *, multiworld=None):
if option != SWORD or multiworld is not None:
# Set the heart piece data
super().patch(rom, option, multiworld=multiworld)
# Patch the room to contain a heart piece instead of the sword on the beach
re = RoomEditor(rom, 0x0F2)
re.removeEntities(0x31) # remove sword
re.addEntity(5, 5, 0x35) # add heart piece
re.store(rom)
# Prevent shield drops from the like-like from turning into swords.
rom.patch(0x03,
0x1B9C,
ASM("ld a, [$DB4E]"),
ASM("ld a, $01"),
fill_nop=True)
rom.patch(0x03,
0x244D,
ASM("ld a, [$DB4E]"),
ASM("ld a, $01"),
fill_nop=True)
def updateWitch(rom):
# Add a heartpiece at the toadstool, the item patches turn this into a 1 time toadstool item
# Or depending on flags, in something else.
re = RoomEditor(rom, 0x050)
re.addEntity(2, 3, 0x35)
re.store(rom)
# Change what happens when you trade the toadstool with the witch
# Note that the 2nd byte of this code gets patched with the item to give from the witch.
rom.patch(0x05,
0x08D4,
0x08F0,
ASM("""
ld e, $09 ; load the item to give the first time
; Get the room flags and mark the witch as done.
ld hl, $DAA2
ld a, [hl]
and $30
set 4, [hl]
set 5, [hl]
jr z, skip
ld e, $09 ; give powder every time after the first time.
skip:
ld a, e
ldh [$F1], a
ld a, $02
rst 8
ld a, $03
rst 8
"""),
fill_nop=True)
# Patch the toadstool to unload when you haven't delivered something to the witch yet.
rom.patch(0x03,
0x1D4B,
ASM("""
ld hl, $DB4B
ld a, [$DB4C]
or [hl]
jp nz, $3F8D
"""),
ASM("""
ld a, [$DAA2]
and $20
jp z, $3F8D
"""),
fill_nop=True)
# Patch what happens when we pickup the toadstool, call our chest code to give a toadstool.
rom.patch(0x03,
0x1D6F,
0x1D7D,
ASM("""
ld a, $50
ldh [$F1], a
ld a, $02 ; give item
rst 8
ld hl, $DAA2
res 5, [hl]
"""),
fill_nop=True)