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https://github.com/dcs-retribution/dcs-retribution.git
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edf95ea9fb
Since the theater commander runs once per campaign action, missions that do not have aircraft available may be checked more than once a turn. Without deduping requests this can lead to cases where the AI buys dozens of tankers on turn 0. Fixes https://github.com/dcs-liberation/dcs_liberation/issues/1470
24 lines
662 B
Python
24 lines
662 B
Python
from collections import Iterator, Iterable
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from typing import Generic, TypeVar, Optional
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ValueT = TypeVar("ValueT")
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class OrderedSet(Generic[ValueT]):
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def __init__(self, initial_data: Optional[Iterable[ValueT]] = None) -> None:
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if initial_data is None:
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initial_data = []
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self._data: dict[ValueT, None] = {v: None for v in initial_data}
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def __iter__(self) -> Iterator[ValueT]:
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yield from self._data
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def __contains__(self, item: ValueT) -> bool:
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return item in self._data
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def add(self, item: ValueT) -> None:
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self._data[item] = None
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def clear(self) -> None:
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self._data.clear()
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