from __future__ import annotations import random from enum import Enum from typing import Optional import asyncio from src.utils.config import CONFIG from src.classes.avatar import Avatar from src.classes.event import Event from src.classes.story_teller import StoryTeller from src.classes.action.event_helper import EventHelper from src.utils.asyncio_utils import schedule_background from src.classes.technique import ( TechniqueGrade, get_random_upper_technique_for_avatar, techniques_by_id, Technique, is_attribute_compatible_with_root, TechniqueAttribute, ) from src.classes.treasure import Treasure, treasures_by_id from src.classes.relation import Relation from src.classes.alignment import Alignment class FortuneKind(Enum): """奇遇类型""" TREASURE = "treasure" TECHNIQUE = "technique" FIND_MASTER = "find_master" F_TREASURE_THEMES: list[str] = [ "误入洞府", "巧捡奇物", "误入试炼", "异象出世", "高人指点", ] F_TECHNIQUE_THEMES: list[str] = [ "误入洞府", "巧捡奇物", "误入试炼", "高人指点", "玄妙感悟", ] F_FIND_MASTER_THEMES: list[str] = [ "危难相救", "品行打动", "展露天赋", "机缘巧合", "通过考验", ] def _has_master(avatar: Avatar) -> bool: """检查是否已有师傅""" for other, rel in avatar.relations.items(): if rel == Relation.APPRENTICE: return True return False def _is_alignment_compatible(avatar: Avatar, other: Avatar) -> bool: """检查两个角色的阵营是否兼容（不是敌对关系）""" from src.classes.alignment import Alignment if avatar.alignment is None or other.alignment is None: return True # 正邪不相容 if avatar.alignment == Alignment.RIGHTEOUS and other.alignment == Alignment.EVIL: return False if avatar.alignment == Alignment.EVIL and other.alignment == Alignment.RIGHTEOUS: return False return True def _find_potential_master(avatar: Avatar) -> Optional[Avatar]: """ 在世界中寻找潜在的师傅。 规则： 1. 等级 > avatar.level + 20 2. 优先选择同宗门的高手 3. 如果没有同宗门的，选择阵营兼容的其他人 4. 不能拜敌对阵营的人为师 """ same_sect_candidates: list[Avatar] = [] other_candidates: list[Avatar] = [] for other in avatar.world.avatar_manager.avatars.values(): if other is avatar: continue # 等级差检查 level_diff = other.cultivation_progress.level - avatar.cultivation_progress.level if level_diff < 20: continue # 阵营兼容性检查 if not _is_alignment_compatible(avatar, other): continue # 同宗门优先 if avatar.sect is not None and other.sect == avatar.sect: same_sect_candidates.append(other) else: other_candidates.append(other) # 优先从同宗门选择 if same_sect_candidates: return random.choice(same_sect_candidates) # 没有同宗门的，从其他候选中选择 if other_candidates: return random.choice(other_candidates) return None def _can_get_treasure(avatar: Avatar) -> bool: """检查是否可以获得法宝奇遇""" return avatar.treasure is None def _can_get_technique(avatar: Avatar) -> bool: """ 检查是否可以获得功法奇遇 - 任何人功法非上品都可以触发 - 但实际能否获得功法，在获取时会有额外检查（宗门弟子有限制） """ tech_not_upper = (avatar.technique is None) or (avatar.technique.grade is not TechniqueGrade.UPPER) return tech_not_upper def _can_get_master(avatar: Avatar) -> bool: """检查是否可以获得拜师奇遇""" if _has_master(avatar): return False return _find_potential_master(avatar) is not None def _choose_kind(avatar: Avatar) -> FortuneKind: """ 从所有可能的奇遇中随机选择一个。 可能的奇遇取决于角色当前状态。 """ possible_kinds: list[FortuneKind] = [] # 法宝奇遇：任何人无法宝都可以 if _can_get_treasure(avatar): possible_kinds.append(FortuneKind.TREASURE) # 功法奇遇：任何人功法非上品都可以（实际获得时会有限制） if _can_get_technique(avatar): possible_kinds.append(FortuneKind.TECHNIQUE) # 拜师奇遇：无师傅且世界中有合适的师傅 if _can_get_master(avatar): possible_kinds.append(FortuneKind.FIND_MASTER) if not possible_kinds: return None return random.choice(possible_kinds) def _pick_theme(kind: FortuneKind) -> str: if kind == FortuneKind.TREASURE: return random.choice(F_TREASURE_THEMES) elif kind == FortuneKind.TECHNIQUE: return random.choice(F_TECHNIQUE_THEMES) elif kind == FortuneKind.FIND_MASTER: return random.choice(F_FIND_MASTER_THEMES) return "" def _get_unique_treasure_for_world(avatar: Avatar) -> Optional[Treasure]: """获取世界唯一法宝：从全量里挑选一个未被任何人持有的""" owned_ids: set[int] = set() for other in avatar.world.avatar_manager.avatars.values(): if other.treasure is not None: owned_ids.add(other.treasure.id) candidates = [t for t in treasures_by_id.values() if t.id not in owned_ids] if not candidates: return None return random.choice(candidates) def _get_fortune_technique_for_avatar(avatar: Avatar) -> Optional[Technique]: """ 为奇遇获取功法。 规则： 1. 散修：可以获得任何上品功法（与灵根/阵营/condition兼容） 2. 宗门弟子：只能获得本宗门或无宗门的上品功法 """ candidates: list[Technique] = [] # 确定允许的宗门范围 allowed_sects: set[Optional[str]] = {None, ""} if avatar.sect is not None: sect_name = avatar.sect.name.strip() if avatar.sect.name else None if sect_name: allowed_sects.add(sect_name) # 筛选功法 for t in techniques_by_id.values(): # 必须是上品 if t.grade != TechniqueGrade.UPPER: continue # 宗门限制：宗门弟子只能获得本宗门或无宗门的功法 tech_sect = t.sect.strip() if t.sect else None if tech_sect not in allowed_sects: continue # condition 检查 if not t.is_allowed_for(avatar): continue # 邪功法只能邪道修士修炼 if t.attribute == TechniqueAttribute.EVIL and avatar.alignment != Alignment.EVIL: continue # 灵根兼容性 if not is_attribute_compatible_with_root(t.attribute, avatar.root): continue candidates.append(t) if not candidates: return None # 按权重随机选择 weights = [max(0.0, t.weight) for t in candidates] return random.choices(candidates, weights=weights, k=1)[0] def try_trigger_fortune(avatar: Avatar) -> list[Event]: """ 在月度结算阶段尝试触发奇遇。 规则： - 奇遇不是一个 action；仅在条件满足时以概率触发。 - 触发条件： * 法宝奇遇：无法宝（不限散修/宗门） * 功法奇遇：功法非上品（不限散修/宗门，但宗门弟子只能获得本宗门或无宗门功法） * 拜师奇遇：无师傅且世界中有合适的师傅（优先同宗门，不能拜敌对阵营） - 结果： * 法宝：世界唯一且不可重复 * 功法：可重复，优先上品，需与灵根兼容，宗门弟子受宗门限制 * 拜师：建立师徒关系 - 故事：仅给出主旨主题，由 LLM 自由发挥生成短故事。 """ base_prob = float(getattr(CONFIG.game, "fortune_probability", 0.0)) extra_prob = float(avatar.effects.get("extra_fortune_probability", 0.0)) prob = base_prob + extra_prob if prob <= 0.0: return [] if random.random() >= prob: return [] # 从所有可能的奇遇中选择 kind = _choose_kind(avatar) if kind is None: return [] theme = _pick_theme(kind) res_text: str = "" related_avatars = [avatar.id] actors_for_story = [avatar] # 用于生成故事的角色列表 if kind == FortuneKind.TREASURE: tr = _get_unique_treasure_for_world(avatar) if tr is None: # 回退到功法 kind = FortuneKind.TECHNIQUE theme = _pick_theme(kind) else: avatar.treasure = tr res_text = f"{avatar.name} 获得法宝『{tr.name}』" if kind == FortuneKind.TECHNIQUE: tech = _get_fortune_technique_for_avatar(avatar) if tech is None: # 若无可用上品功法（宗门弟子可能因宗门限制而找不到），则不奖励 return [] avatar.technique = tech res_text = f"{avatar.name} 得到上品功法『{tech.name}』" elif kind == FortuneKind.FIND_MASTER: master = _find_potential_master(avatar) if master is None: # 找不到合适的师傅 return [] # 建立师徒关系：avatar 是徒弟，master 是师傅 avatar.set_relation(master, Relation.APPRENTICE) res_text = f"{avatar.name} 拜 {master.name} 为师" related_avatars.append(master.id) actors_for_story = [avatar, master] # 拜师奇遇需要两个人的信息 # 生成故事（异步避免阻塞） event_text = f"遭遇奇遇（{theme}），{res_text}" story_prompt = "请据此写100~150字小故事。" month_at_finish = avatar.world.month_stamp base_event = Event(month_at_finish, event_text, related_avatars=related_avatars) async def _gen_and_push_story(): # 拜师奇遇传入两个角色，其他奇遇传入一个角色 story = await StoryTeller.tell_from_actors_async(event_text, res_text, *actors_for_story, prompt=story_prompt) story_event = Event(month_at_finish, story, related_avatars=related_avatars) # 根据涉及角色数量推送事件 if len(actors_for_story) == 1: EventHelper.push_self(story_event, avatar, to_sidebar=True) else: # 拜师奇遇涉及两个角色 EventHelper.push_pair(story_event, initiator=avatar, target=actors_for_story[1], to_sidebar_once=True) def _fallback_sync(): story = StoryTeller.tell_from_actors(event_text, res_text, *actors_for_story, prompt=story_prompt) story_event = Event(month_at_finish, story, related_avatars=related_avatars) if len(actors_for_story) == 1: EventHelper.push_self(story_event, avatar, to_sidebar=True) else: EventHelper.push_pair(story_event, initiator=avatar, target=actors_for_story[1], to_sidebar_once=True) schedule_background(_gen_and_push_story(), fallback=_fallback_sync) return [base_event] __all__ = [ "try_trigger_fortune", ]