# coding: utf-8 import typing from sandbox.tile.const import SIDE, COLLECTION_ALIVE from synergine2_xyz.subjects import XYZSubject from synergine2_xyz.visible.simulation import VisibleMechanism class OpponentVisibleMechanism(VisibleMechanism): from_collection = COLLECTION_ALIVE def reduce_subjects(self, subjects: typing.List[XYZSubject]) -> typing.Iterator[XYZSubject]: def filter_subject(subject: XYZSubject) -> bool: return self.subject.properties[SIDE] != subject.properties[SIDE] return filter(filter_subject, subjects)