99 lines
3.8 KiB
Python
99 lines
3.8 KiB
Python
from __future__ import annotations
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import random
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from typing import TYPE_CHECKING
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from src.classes.action import TimedAction
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from src.classes.event import Event
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from src.classes.region import NormalRegion
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from src.classes.spirit_animal import SpiritAnimal
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from src.classes.cultivation import Realm
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if TYPE_CHECKING:
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from src.classes.animal import Animal
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class Catch(TimedAction):
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"""
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御兽：仅百兽宗弟子可用。
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条件：
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- 当前处于普通区域，且该区域有动物分布
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- 目标动物境界 <= Avatar 境界
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结果：
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- 按动物境界映射成功率尝试捕捉，成功则成为灵兽（覆盖旧灵兽）。
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"""
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ACTION_NAME = "御兽"
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EMOJI = "🕸️"
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DESC = "尝试驯服一只灵兽，成为自身灵兽。只能有一只灵兽，但是可以高级替换低级。"
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DOABLES_REQUIREMENTS = "仅百兽宗；在有动物的普通区域；目标动物境界不高于角色"
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PARAMS = {}
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duration_months = 4
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def __init__(self, avatar, world):
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super().__init__(avatar, world)
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self._caught_result: tuple[str, Realm] | None = None
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def _calc_success_rate_by_realm(self, animal_realm: Realm) -> float:
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mapping: dict[Realm, float] = {
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Realm.Qi_Refinement: 0.8,
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Realm.Foundation_Establishment: 0.6,
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Realm.Core_Formation: 0.4,
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Realm.Nascent_Soul: 0.2,
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}
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return mapping.get(animal_realm, 0.1)
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def _execute(self) -> None:
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region = self.avatar.tile.region
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animals = region.animals
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if not animals:
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return
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# 若已成功捕捉过一次，本次动作内不再重复尝试
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if self._caught_result is not None:
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return
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target = random.choice(animals)
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base = self._calc_success_rate_by_realm(target.realm)
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extra = float(self.avatar.effects.get("extra_catch_success_rate", 0) or 0)
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rate = max(0.0, min(1.0, base + extra))
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if random.random() < rate:
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# 覆盖为新的灵兽
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self.avatar.spirit_animal = SpiritAnimal(name=target.name, realm=target.realm)
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# 记录结果供 finish 生成事件
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self._caught_result = (str(target.name), target.realm, "success")
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else:
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self._caught_result = (None, None, "fail")
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def can_start(self) -> tuple[bool, str]:
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region = self.avatar.tile.region
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if not isinstance(region, NormalRegion):
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return False, "当前不在普通区域"
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animals = region.animals
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if len(animals) == 0:
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return False, f"当前区域{region.name}没有动物"
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# 动物境界是否可御
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available_animals = [animal for animal in animals if self.avatar.cultivation_progress.realm >= animal.realm]
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if len(available_animals) == 0:
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return False, "当前区域的动物境界于角色境界"
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return True, ""
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def start(self) -> Event:
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# 清理状态
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self._caught_result = None
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region = self.avatar.tile.region
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return Event(self.world.month_stamp, f"{self.avatar.name} 在 {self.avatar.tile.location_name} 尝试御兽", related_avatars=[self.avatar.id])
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async def finish(self) -> list[Event]:
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res = self._caught_result
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if not (isinstance(res, tuple) and len(res) == 3):
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return []
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target_name, target_realm, result = res[0], res[1], res[2]
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if result == "fail":
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return [Event(self.world.month_stamp, f"{self.avatar.name} 御兽失败", related_avatars=[self.avatar.id])]
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else:
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realm_label = target_realm.value
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text = f"{self.avatar.name} 御兽成功，{realm_label}境的{target_name}成为其灵兽"
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return [Event(self.world.month_stamp, text, related_avatars=[self.avatar.id])]
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