going-rogue/erynrl/actions/result.py

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# Eryn Wells <eryn@erynwells.me>
from typing import TYPE_CHECKING, Optional
if TYPE_CHECKING:
from .action import Action
class ActionResult:
'''The result of an Action.
`Action.perform()` returns an instance of this class to inform the caller of the result
Attributes
----------
action : Action
The Action that was performed
success : bool, optional
True if the action succeeded
done : bool, optional
True if the action is complete, and no follow-up action is needed
alternate : Action, optional
An alternate action to perform if this action failed
'''
def __init__(self, action: 'Action', *,
success: Optional[bool] = None,
done: Optional[bool] = None,
alternate: Optional['Action'] = None):
self.action = action
self.alternate = alternate
if success is not None:
self.success = success
elif alternate:
self.success = False
else:
self.success = True
if done is not None:
self.done = done
elif self.success:
self.done = True
else:
self.done = not alternate
def __repr__(self):
return f'{self.__class__.__name__}({self.action!r}, success={self.success}, done={self.done}, alternate={self.alternate!r})'