b577350003
重构 getDefaultPool 函数，将重复逻辑统一处理并支持基于解锁等级的动态权重计算。新实现： 1. 统一处理所有卡牌类型的配置映射 2. 自动累加所有小于等于当前等级的配置项 3. 根据解锁等级动态计算权重，高等级卡牌出现概率更高 4. 保留原有兜底逻辑作为最后防线
389 lines
15 KiB
TypeScript
389 lines
15 KiB
TypeScript
import { AttrCards, AttrInfo, CanSelectAttrs, PotionCards, CanSelectPotions } from "./AttrSet";
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import { talConf, ItalConf, CanSelectTalents } from "./TalSet";
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import { SkillSet, SkillConfig, CanSelectSkills } from "./SkillSet";
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import { HeroInfo, heroInfo, CanSelectHeros } from "./heroSet";
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import { CardType, CardKind } from "./GameSet";
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/**
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* 统一卡牌信息接口 (用于UI显示和逻辑处理)
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*/
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export interface ICardInfo {
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uuid: number;
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type: CardType;
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kind: CardKind;
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name: string;
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desc: string;
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icon: string;
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weight: number; // 抽取权重
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tag?: string; // 标签 (如 "special" 表示特殊属性)
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payload: any; // 原始配置数据
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}
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/**
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* 具体卡牌配置项 (内部使用)
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*/
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export interface IPoolItem {
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id: number; // 卡牌UUID
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weight: number; // 该卡牌在池中的权重
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}
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/**
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* 等级池配置项
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* 仅定义类型和权重，具体卡牌内容由各模块的 CanSelectXXX 配置决定
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*/
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export interface IPoolConfig {
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type: CardType; // 卡牌类型
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poolWeight: number; // 该类型池被选中的概率权重
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tag?: string; // 辅助筛选（从全池中筛选带tag的，如 "special"）
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}
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// 默认单卡权重
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const DEFAULT_CARD_WEIGHT = 100;
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/**
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* 1-20 级卡牌池配置表
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* 定义每个等级可能出现的卡牌类型及其权重
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*/
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export const LevelPoolConfigs: Record<number, IPoolConfig[]> = {
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1: [{ type: CardType.Skill, poolWeight: 100 }],
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2: [{ type: CardType.Attr, poolWeight: 100 }], // 常规属性
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3: [{ type: CardType.Talent, poolWeight: 50 }, { type: CardType.Attr, poolWeight: 50, tag: "special" }], // 天赋或特殊属性
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4: [{ type: CardType.Attr, poolWeight: 100 }],
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5: [{ type: CardType.Talent, poolWeight: 100 }],
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6: [{ type: CardType.Partner, poolWeight: 100 }], // 伙伴节点
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7: [{ type: CardType.Attr, poolWeight: 80 }, { type: CardType.Skill, poolWeight: 20 }],
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8: [{ type: CardType.Attr, poolWeight: 80 }, { type: CardType.Skill, poolWeight: 20 }],
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9: [{ type: CardType.Attr, poolWeight: 50, tag: "special" }, { type: CardType.Talent, poolWeight: 50 }],
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10: [{ type: CardType.Talent, poolWeight: 100 }],
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11: [{ type: CardType.Attr, poolWeight: 70 }, { type: CardType.Skill, poolWeight: 30 }],
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12: [{ type: CardType.Attr, poolWeight: 70 }, { type: CardType.Skill, poolWeight: 30 }],
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13: [{ type: CardType.Attr, poolWeight: 100 }],
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14: [{ type: CardType.Attr, poolWeight: 50, tag: "special" }, { type: CardType.Talent, poolWeight: 50 }],
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15: [{ type: CardType.Talent, poolWeight: 100 }],
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16: [{ type: CardType.Attr, poolWeight: 60 }, { type: CardType.Skill, poolWeight: 40 }],
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17: [{ type: CardType.Attr, poolWeight: 60 }, { type: CardType.Skill, poolWeight: 40 }],
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18: [{ type: CardType.Attr, poolWeight: 50, tag: "special" }, { type: CardType.Talent, poolWeight: 50 }],
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19: [{ type: CardType.Attr, poolWeight: 100 }],
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20: [{ type: CardType.Talent, poolWeight: 100 }],
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};
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// ========== 卡牌池构建逻辑 ==========
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/**
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* 获取指定类型的卡牌信息（不含权重，仅基础信息）
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*/
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function getCardBaseInfo(type: CardType, uuid: number): ICardInfo | null {
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let baseInfo: any = null;
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let name = "";
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let desc = "";
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let icon = "";
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let kind = CardKind.Attr;
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let tag = undefined;
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switch (type) {
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case CardType.Attr:
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baseInfo = AttrCards[uuid];
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if (!baseInfo) return null;
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name = baseInfo.desc.split(" ")[0] || "属性";
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desc = baseInfo.desc;
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icon = baseInfo.icon;
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kind = CardKind.Attr;
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tag = baseInfo.isSpecial ? "special" : undefined;
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break;
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case CardType.Talent:
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baseInfo = talConf[uuid];
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if (!baseInfo) return null;
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name = baseInfo.name;
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desc = baseInfo.desc;
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icon = baseInfo.icon;
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kind = baseInfo.kind;
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break;
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case CardType.Skill:
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baseInfo = SkillSet[uuid];
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if (!baseInfo) return null;
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name = baseInfo.name;
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desc = baseInfo.info;
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icon = baseInfo.icon;
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kind = CardKind.Skill;
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break;
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case CardType.Partner:
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baseInfo = HeroInfo[uuid];
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if (!baseInfo) return null;
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name = baseInfo.name;
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desc = baseInfo.info;
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icon = baseInfo.icon;
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kind = CardKind.Partner;
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break;
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case CardType.Potion:
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baseInfo = PotionCards[uuid];
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if (!baseInfo) return null;
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name = baseInfo.note || "药水";
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desc = baseInfo.desc;
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icon = baseInfo.icon;
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kind = CardKind.Buff; // 药水归类为 Buff 类型的卡片显示
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break;
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}
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return {
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uuid,
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type,
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kind,
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name,
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desc,
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icon,
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weight: 0, // 基础信息不包含权重，权重由配置决定
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tag,
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payload: baseInfo
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};
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}
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/**
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* 获取指定类型的全量池
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* 自动累加所有 <= level 的配置项
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* @param type 卡牌类型
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* @param level 当前等级
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*/
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function getDefaultPool(type: CardType, level: number = 1): IPoolItem[] {
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const items: IPoolItem[] = [];
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let configMap: Record<number, number[]> | null = null;
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let defaultWeight = 100;
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switch (type) {
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case CardType.Attr:
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configMap = CanSelectAttrs;
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defaultWeight = 100;
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break;
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case CardType.Talent:
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configMap = CanSelectTalents;
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defaultWeight = 50;
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break;
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case CardType.Skill:
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configMap = CanSelectSkills;
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defaultWeight = 80;
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break;
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case CardType.Partner:
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configMap = CanSelectHeros;
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defaultWeight = 100;
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break;
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case CardType.Potion:
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configMap = CanSelectPotions;
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defaultWeight = 100;
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break;
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}
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if (configMap) {
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// 收集所有已解锁的ID (去重)
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const unlockedIds = new Set<number>();
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// 1. 遍历所有等级配置，收集 <= level 的项
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Object.keys(configMap).forEach(lvlStr => {
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const lv = parseInt(lvlStr);
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// 忽略 99 (默认全开) 这种特殊标记，只处理正常等级逻辑
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if (lv <= level && lv !== 99) {
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const ids = configMap![lv];
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if (ids) {
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// 计算权重：等级越高，权重越高
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// 基础权重 defaultWeight
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// 额外权重：(解锁等级 / 当前等级) * 基础权重 * 2
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// 例如：当前10级
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// 1级卡权重: 100 + (1/10)*200 = 120
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// 9级卡权重: 100 + (9/10)*200 = 280
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// 这样新解锁的卡牌出现概率显著高于旧卡牌
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const extraWeight = Math.floor((lv / Math.max(1, level)) * defaultWeight * 2);
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const finalWeight = defaultWeight + extraWeight;
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ids.forEach(id => {
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// 如果已经存在（可能在低等级也配置了），取最大权重
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const existing = items.find(i => i.id === id);
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if (existing) {
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existing.weight = Math.max(existing.weight, finalWeight);
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} else {
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items.push({ id, weight: finalWeight });
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}
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unlockedIds.add(id);
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});
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}
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}
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});
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// 2. 如果当前等级没有任何解锁项，且存在 99 号默认配置，则回退使用 99 号配置
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// 这种行为保持了原有逻辑的"兜底"特性，但更智能
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if (unlockedIds.size === 0 && configMap[99]) {
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configMap[99].forEach(id => {
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items.push({ id, weight: defaultWeight });
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unlockedIds.add(id);
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});
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}
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// 3. 构建结果 (items 已经在循环中构建好了，这里不需要再从 unlockedIds 重新构建)
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// unlockedIds.forEach(id => items.push({ id, weight: defaultWeight }));
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} else {
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// 兜底逻辑：如果该类型没有配置表 (理论上不应发生，除非新增类型未配置)
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// 这里保留原有的全量兜底逻辑作为最后的防线
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switch (type) {
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case CardType.Attr:
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Object.keys(AttrCards).forEach(key => items.push({ id: Number(key), weight: 100 }));
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break;
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case CardType.Talent:
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Object.keys(talConf).forEach(key => items.push({ id: Number(key), weight: 50 }));
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break;
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case CardType.Skill:
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Object.keys(SkillSet).forEach(key => items.push({ id: Number(key), weight: 80 }));
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break;
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case CardType.Partner:
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Object.keys(HeroInfo).forEach(key => {
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const id = Number(key);
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if (id < 5200) items.push({ id, weight: 100 });
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});
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break;
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case CardType.Potion:
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Object.keys(PotionCards).forEach(key => items.push({ id: Number(key), weight: 100 }));
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break;
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}
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}
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return items;
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}
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/**
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* 根据等级获取随机卡牌选项
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* @param level 当前等级
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* @param count 选项数量 (默认3个)
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* @param excludeUuids 排除的卡牌UUID列表 (用于去重或排除已拥有)
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* @param forcedType 强制指定卡牌类型 (用于特殊获取，如商店、技能书等)
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*/
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export function getCardOptions(level: number, count: number = 3, excludeUuids: number[] = [], forcedType?: CardType): ICardInfo[] {
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// 1. 获取该等级的池配置
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// 如果强制指定类型，则构造一个只包含该类型的配置
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const initialPoolConfigs = forcedType
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? [{ type: forcedType, poolWeight: 100 }]
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: (LevelPoolConfigs[level] || [{ type: CardType.Attr, poolWeight: 100 }]);
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const result: ICardInfo[] = [];
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const excludeSet = new Set(excludeUuids);
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// 循环获取 count 张卡牌
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for (let i = 0; i < count; i++) {
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// 在每一轮获取中，我们使用一个临时的配置列表
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// 这样如果某个类型池空了，我们可以从临时列表中移除它，避免重复选中
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let currentConfigs = [...initialPoolConfigs];
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let cardFound = false;
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while (currentConfigs.length > 0) {
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// 2.1 随机决定本次抽取的类型池
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const selectedConfig = weightedRandomPool(currentConfigs);
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if (!selectedConfig) break; // 理论上不会发生
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// 2.2 获取该类型的所有候选卡牌
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// 直接使用默认全池 (传入level以获取该等级特定的默认配置)
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const rawCandidates = getDefaultPool(selectedConfig.type, level);
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// 2.3 过滤与构建完整信息
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const validCandidates: ICardInfo[] = [];
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for (const item of rawCandidates) {
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// 排除全局排除项
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if (excludeSet.has(item.id)) continue;
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// 排除本轮已选项
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if (result.find(r => r.uuid === item.id)) continue;
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// 获取详情
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const info = getCardBaseInfo(selectedConfig.type, item.id);
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if (!info) continue;
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// Tag 过滤
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if (selectedConfig.tag && info.tag !== selectedConfig.tag) {
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continue;
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}
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// 赋予配置的权重
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info.weight = item.weight;
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validCandidates.push(info);
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}
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// 2.4 检查该类型是否有可用卡牌
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if (validCandidates.length > 0) {
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// 有卡！随机抽取一张
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const card = weightedRandomCard(validCandidates);
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if (card) {
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result.push(card);
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cardFound = true;
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break; // 成功获取一张，跳出内层循环，进行下一张的获取
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}
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} else {
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// 没卡！从当前配置中移除这个类型，重试
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const index = currentConfigs.indexOf(selectedConfig);
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if (index > -1) {
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currentConfigs.splice(index, 1);
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}
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// 继续 while 循环，重新随机类型
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}
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}
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// 2.5 如果尝试了所有类型都没找到卡 (极少见兜底)
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if (!cardFound) {
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// 尝试从属性池硬拿一个不重复的
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const attrItems = getDefaultPool(CardType.Attr);
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for (const item of attrItems) {
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if (excludeSet.has(item.id) || result.find(r => r.uuid === item.id)) continue;
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const info = getCardBaseInfo(CardType.Attr, item.id);
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if (info) {
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info.weight = 100;
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result.push(info);
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cardFound = true;
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break;
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}
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}
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}
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// 如果连兜底都找不到（比如所有属性都拿完了），那也没办法了，可能返回少于 count 张
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if (!cardFound) {
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console.warn(`[CardSet] 无法为等级 ${level} 找到足够的卡牌选项，当前已选: ${result.length}/${count}`);
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break;
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}
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}
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// 3. 最终结果洗牌 (虽然逻辑上已经是随机的，但洗牌可以打乱类型顺序)
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shuffleArray(result);
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return result;
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}
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// ========== 工具函数 ==========
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function weightedRandomPool(configs: IPoolConfig[]): IPoolConfig | null {
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if (!configs || configs.length === 0) return null;
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const totalWeight = configs.reduce((sum, item) => sum + item.poolWeight, 0);
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let randomVal = Math.random() * totalWeight;
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for (const config of configs) {
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randomVal -= config.poolWeight;
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if (randomVal <= 0) {
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return config;
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}
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}
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return configs[configs.length - 1];
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}
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function weightedRandomCard(cards: ICardInfo[]): ICardInfo | null {
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if (!cards || cards.length === 0) return null;
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const totalWeight = cards.reduce((sum, item) => sum + item.weight, 0);
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let randomVal = Math.random() * totalWeight;
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for (const card of cards) {
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randomVal -= card.weight;
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if (randomVal <= 0) {
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return card;
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}
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}
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return cards[cards.length - 1];
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}
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function shuffleArray(array: any[]) {
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for (let i = array.length - 1; i > 0; i--) {
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const j = Math.floor(Math.random() * (i + 1));
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[array[i], array[j]] = [array[j], array[i]];
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}
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}
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