82 lines
3.4 KiB
Python
82 lines
3.4 KiB
Python
from __future__ import annotations
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from src.classes.action import InstantAction
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from src.classes.event import Event
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from src.classes.battle import get_escape_success_rate
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from src.classes.action.event_helper import EventHelper
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from src.classes.normalize import normalize_avatar_name
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class Escape(InstantAction):
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"""
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逃离：尝试从对方身边脱离（有成功率）。
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成功：抢占并进入 MoveAwayFromAvatar(6个月)。
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失败：抢占并进入 Attack。
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"""
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COMMENT = "逃离对方（基于成功率判定）"
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DOABLES_REQUIREMENTS = "任何时候都可以执行"
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PARAMS = {"avatar_name": "AvatarName"}
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def _find_avatar_by_name(self, name: str) -> "Avatar|None":
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"""
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根据名字查找角色；找不到返回 None。
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会自动规范化名字（去除括号等附加信息）以提高容错性。
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"""
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normalized_name = normalize_avatar_name(name)
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for v in self.world.avatar_manager.avatars.values():
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if v.name == normalized_name:
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return v
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return None
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def _preempt_avatar(self, avatar: "Avatar") -> None:
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avatar.clear_plans()
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avatar.current_action = None
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def _add_event_pair(self, event: Event, initiator: "Avatar", target: "Avatar|None") -> None:
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initiator.add_event(event)
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if target is not None:
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target.add_event(event, to_sidebar=False)
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def _execute(self, avatar_name: str) -> None:
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target = self._find_avatar_by_name(avatar_name)
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if target is None:
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return
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escape_rate = float(get_escape_success_rate(target, self.avatar))
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import random as _r
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success = _r.random() < escape_rate
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result_text = "成功" if success else "失败"
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result_event = Event(self.world.month_stamp, f"{self.avatar.name} 试图从 {target.name} 逃离：{result_text}", related_avatars=[self.avatar.id, target.id])
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EventHelper.push_pair(result_event, initiator=self.avatar, target=target, to_sidebar_once=True)
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if success:
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self._preempt_avatar(self.avatar)
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self.avatar.load_decide_result_chain([("MoveAwayFromAvatar", {"avatar_name": avatar_name})], self.avatar.thinking, "")
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start_event = self.avatar.commit_next_plan()
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if start_event is not None:
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EventHelper.push_pair(start_event, initiator=self.avatar, target=target, to_sidebar_once=True)
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else:
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self._preempt_avatar(self.avatar)
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self.avatar.load_decide_result_chain([("Attack", {"avatar_name": avatar_name})], self.avatar.thinking, "")
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start_event = self.avatar.commit_next_plan()
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if start_event is not None:
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EventHelper.push_pair(start_event, initiator=self.avatar, target=target, to_sidebar_once=True)
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def can_start(self, avatar_name: str | None = None) -> tuple[bool, str]:
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return True, ""
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def start(self, avatar_name: str) -> Event:
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target = self._find_avatar_by_name(avatar_name)
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target_name = target.name if target is not None else avatar_name
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rel_ids = [self.avatar.id]
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if target is not None:
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rel_ids.append(target.id)
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return Event(self.world.month_stamp, f"{self.avatar.name} 尝试从 {target_name} 逃离", related_avatars=rel_ids)
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# InstantAction 已实现 step 完成
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async def finish(self, avatar_name: str) -> list[Event]:
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return []
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