60 lines
2.2 KiB
Python
60 lines
2.2 KiB
Python
from __future__ import annotations
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from src.classes.action import InstantAction
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from src.classes.action_runtime import ActionResult, ActionStatus
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from src.utils.config import CONFIG
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from src.classes.event import Event
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class Talk(InstantAction):
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"""
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攀谈：尝试与交互范围内的某个NPC进行交谈。
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- can_start：交互范围内存在其他NPC
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- 发起后：从交互范围内随机选择一个目标，进入 MutualAction: Conversation（允许建立关系）
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"""
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COMMENT = "与交互范围内的NPC发起攀谈"
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DOABLES_REQUIREMENTS = "交互范围内存在其他NPC"
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PARAMS = {}
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def _get_observed_others(self) -> list["Avatar"]:
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return self.world.avatar_manager.get_observable_avatars(self.avatar)
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# 不再限定必须同一 tile，由交互范围统一约束
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def _execute(self) -> None:
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# Talk 本身不做长期效果，主要在 step 中驱动 Conversation
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return
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def can_start(self, **kwargs) -> tuple[bool, str]:
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# 交互范围内是否存在其他NPC（用于展示在动作空间）
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ok = len(self._get_observed_others()) > 0
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return (ok, "" if ok else "交互范围内没有可交谈对象")
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def start(self) -> Event:
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self.observed_others = self._get_observed_others()
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# 记录开始事件
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return Event(self.world.month_stamp, f"{self.avatar.name} 尝试与交互范围内的他人攀谈", related_avatars=[self.avatar.id])
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def step(self) -> ActionResult:
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import random
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target = random.choice(self.observed_others)
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# 进入交谈：由概率决定本次是否允许建立关系
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from src.classes.mutual_action import Conversation
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# 由配置决定本次是否有“有机会进入关系”标记
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prob = CONFIG.social.talk_into_relation_probability
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can_into_relation = random.random() < prob
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conv = Conversation(self.avatar, self.world)
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# 启动事件写入历史，不入侧边栏
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conv.start(target_avatar=target)
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conv.step(target_avatar=target, can_into_relation=can_into_relation)
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return ActionResult(status=ActionStatus.COMPLETED, events=[])
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def finish(self) -> list[Event]:
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return []
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