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50 lines
1.3 KiB
50 lines
1.3 KiB
3 weeks ago
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import type { BattleServices } from './BattleServices';
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import type { EntityId } from 'db://assets/mx/module/ecs';
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import type { SeededRNG } from '../core/SeededRNG';
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/** 技能/效果执行上下文 */
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export interface AbilityContext {
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/** 战斗服务聚合（供 effect/condition 脚本访问各子系统） */
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services: BattleServices;
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/** 施放者实体 ID */
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caster: EntityId;
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/** 技能 ID */
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abilityId: string;
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/** 技能等级 */
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level: number;
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/** 目标实体 ID 列表 */
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targets: EntityId[];
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/** 可选目标点（格子坐标） */
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point?: { row: number; col: number };
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/** 父级上下文（嵌套触发） */
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parent?: AbilityContext;
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/** 随机数生成器 */
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rng: SeededRNG;
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/** 运行时变量表 */
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vars: Map<string, number>;
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}
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/**
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* @param services 战斗服务聚合
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* @param caster 施放者实体 ID
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* @param abilityId 技能 ID
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* @param targets 目标列表，默认空
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* @returns 初始化的技能上下文
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*/
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export function createAbilityContext(
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services: BattleServices,
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caster: EntityId,
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abilityId: string,
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targets: EntityId[] = [],
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): AbilityContext {
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return {
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services,
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caster,
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abilityId,
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level: 1,
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targets,
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rng: services.rng,
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vars: new Map(),
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};
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}
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