51 lines
2.0 KiB
Python
51 lines
2.0 KiB
Python
from .itemInfo import ItemInfo
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from .constants import *
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from ..assembler import ASM
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class Chest(ItemInfo):
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def __init__(self, room):
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super().__init__(room)
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self.addr = room + 0x560
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def patch(self, rom, option, *, multiworld=None):
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rom.banks[0x14][self.addr] = CHEST_ITEMS[option]
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if self.room == 0x1B6:
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# Patch the code that gives the nightmare key when you throw the pot at the chest in dungeon 6
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# As this is hardcoded for a specific chest type
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rom.patch(3, 0x145D, ASM("ld a, $19"), ASM("ld a, $%02x" % (CHEST_ITEMS[option])))
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if multiworld is not None:
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rom.banks[0x3E][0x3300 + self.room] = multiworld
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def read(self, rom):
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value = rom.banks[0x14][self.addr]
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for k, v in CHEST_ITEMS.items():
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if v == value:
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return k
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raise ValueError("Could not find chest contents in ROM (0x%02x)" % (value))
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def __repr__(self):
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return "%s:%03x" % (self.__class__.__name__, self.room)
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class DungeonChest(Chest):
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def patch(self, rom, option, *, multiworld=None):
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if (option.startswith(MAP) and option != MAP) \
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or (option.startswith(COMPASS) and option != COMPASS) \
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or (option.startswith(STONE_BEAK) and option != STONE_BEAK) \
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or (option.startswith(NIGHTMARE_KEY) and option != NIGHTMARE_KEY) \
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or (option.startswith(KEY) and option != KEY):
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if self._location.dungeon == int(option[-1]) and multiworld is None:
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option = option[:-1]
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super().patch(rom, option, multiworld=multiworld)
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def read(self, rom):
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result = super().read(rom)
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if result in [MAP, COMPASS, STONE_BEAK, NIGHTMARE_KEY, KEY]:
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return "%s%d" % (result, self._location.dungeon)
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return result
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def __repr__(self):
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return "%s:%03x:%d" % (self.__class__.__name__, self.room, self._location.dungeon)
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