116 lines
3.6 KiB
Python
116 lines
3.6 KiB
Python
"""
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天地灵机系统
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=============
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天地灵机是影响整个修仙世界的天象异动，提供全局性的buff/debuff。
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特点：
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- 不绑定任何角色，属于世界事件
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- 定期变化（默认5年一次）
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- 支持条件判断（如针对特定灵根、兵器类型等）
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- 使用effect系统，与角色自身effects合并
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扩展性：
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- 未来可支持多天象并存（主天象+次天象）
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- 未来可支持特殊事件触发天象变化（如飞升、大战等）
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- 未来可支持地域性天象（只影响特定区域/宗门）
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"""
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from __future__ import annotations
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import random
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from dataclasses import dataclass
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from typing import Optional
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from src.utils.df import game_configs, get_str, get_int
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from src.classes.effect import load_effect_from_str
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from src.classes.rarity import Rarity, get_rarity_from_str
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@dataclass
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class CelestialPhenomenon:
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"""
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天地灵机（天象异动）
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字段与 static/game_configs/celestial_phenomenon.csv 对应：
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- id: 唯一标识符
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- name: 天象名称（修仙风格）
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- rarity: 稀有度（N/R/SR/SSR），决定显示颜色和出现概率
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- effects: JSON格式的效果配置，支持条件判断
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- desc: 天象描述文字（用于UI显示和事件生成）
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- duration_years: 持续年限（默认5年）
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"""
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id: int
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name: str
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rarity: Rarity
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effects: dict[str, object]
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effect_desc: str
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desc: str
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duration_years: int
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@property
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def weight(self) -> float:
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"""根据稀有度获取出现概率权重"""
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return self.rarity.weight
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def get_info(self) -> str:
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"""获取简略信息"""
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return self.name
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def get_detailed_info(self) -> str:
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"""获取详细信息"""
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effect_part = f" 效果：{self.effect_desc}" if self.effect_desc else ""
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return f"{self.name}（{self.desc}{effect_part}）"
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def _load_celestial_phenomena() -> dict[int, CelestialPhenomenon]:
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"""从配表加载天地灵机数据"""
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phenomena_by_id: dict[int, CelestialPhenomenon] = {}
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if "celestial_phenomenon" not in game_configs:
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return phenomena_by_id
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phenomenon_df = game_configs["celestial_phenomenon"]
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for row in phenomenon_df:
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# 解析稀有度
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rarity_str = get_str(row, "rarity", "N").upper()
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rarity = get_rarity_from_str(rarity_str) if rarity_str and rarity_str != "NAN" else get_rarity_from_str("N")
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# 解析effects
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effects = load_effect_from_str(get_str(row, "effects"))
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from src.utils.effect_desc import format_effects_to_text
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effect_desc = format_effects_to_text(effects)
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phenomenon = CelestialPhenomenon(
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id=get_int(row, "id"),
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name=get_str(row, "name"),
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rarity=rarity,
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effects=effects,
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effect_desc=effect_desc,
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desc=get_str(row, "desc"),
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duration_years=get_int(row, "duration_years", 5),
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)
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phenomena_by_id[phenomenon.id] = phenomenon
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return phenomena_by_id
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# 从配表加载天地灵机数据
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celestial_phenomena_by_id = _load_celestial_phenomena()
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def get_random_celestial_phenomenon() -> Optional[CelestialPhenomenon]:
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"""
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按权重随机选择一个天地灵机
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Returns:
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CelestialPhenomenon 或 None（如果没有可用的天象）
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"""
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if not celestial_phenomena_by_id:
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return None
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phenomena = list(celestial_phenomena_by_id.values())
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weights = [p.weight for p in phenomena]
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return random.choices(phenomena, weights=weights, k=1)[0]
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