6f2464d4ad
* Pokemon Emerald: Rework location tags to categories * Pokemon Emerald: Rework item tags, automatically create item/location groups * Pokemon Emerald: Move item and location groups to data.py, add some regional location groups * Map Regions * Pokemon Emerald: Fix up location groups * Pokemon Emerald: Move groups to their own file * Pokemon Emerald: Add meta groups for location groups * Pokemon Emerald: Fix has_group using updated item group name * Pokemon Emerald: Add sanity check for maps in location groups * Pokemon Emerald: Remove missed use of location.tags * Pokemon Emerald: Reclassify white and black flutes * Pokemon Emerald: Update changelog * Pokemon Emerald: Adjust changelog --------- Co-authored-by: Tsukino <16899482+Tsukino-uwu@users.noreply.github.com>
54 lines
1.5 KiB
Python
54 lines
1.5 KiB
Python
"""
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Classes and functions related to AP items for Pokemon Emerald
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"""
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from typing import Dict, FrozenSet, Set, Optional
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from BaseClasses import Item, ItemClassification
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from .data import BASE_OFFSET, data
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class PokemonEmeraldItem(Item):
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game: str = "Pokemon Emerald"
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tags: FrozenSet[str]
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def __init__(self, name: str, classification: ItemClassification, code: Optional[int], player: int) -> None:
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super().__init__(name, classification, code, player)
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if code is None:
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self.tags = frozenset(["Event"])
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else:
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self.tags = data.items[reverse_offset_item_value(code)].tags
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def offset_item_value(item_value: int) -> int:
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"""
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Returns the AP item id (code) for a given item value
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"""
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return item_value + BASE_OFFSET
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def reverse_offset_item_value(item_id: int) -> int:
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"""
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Returns the item value for a given AP item id (code)
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"""
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return item_id - BASE_OFFSET
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def create_item_label_to_code_map() -> Dict[str, int]:
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"""
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Creates a map from item labels to their AP item id (code)
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"""
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label_to_code_map: Dict[str, int] = {}
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for item_value, attributes in data.items.items():
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label_to_code_map[attributes.label] = offset_item_value(item_value)
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return label_to_code_map
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def get_item_classification(item_code: int) -> ItemClassification:
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"""
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Returns the item classification for a given AP item id (code)
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"""
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return data.items[reverse_offset_item_value(item_code)].classification
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