AdLike2048/assets/script/battle/bond/BondEffectApplier.ts

import type { BattleSession } from 'db://assets/mx/module/battle';
import type { EntityId } from 'db://assets/mx/module/ecs';
import { AttrId, AttributeComp } from 'db://assets/mx/module/battle/ecs/Components';

/** 将 base_attr 语义的属性写入实体（与 SkillPickApplier 一致） */
export function applyBondAttrsToEntity(
    session: BattleSession,
    entityId: EntityId,
    attrs: ReadonlyArray<{ type: number; value: number }>,
    source: string,
    stackCount = 1,
): void {
    const world = session.world;
    if (!world.isAlive(entityId)) return;

    if (!world.getComponent(entityId, AttributeComp)) {
        world.addComponent(entityId, new AttributeComp());
    }

    const attrSvc = session.attributes;
    for (const { type, value } of attrs) {
        const scaled = value * stackCount;
        switch (type) {
            case 1:
                attrSvc.addModifier(entityId, {
                    attr: AttrId.Attack, op: 'Mul', value: 1 + scaled / 10000, source,
                });
                break;
            case 2:
                attrSvc.addModifier(entityId, {
                    attr: 'aspd_add', op: 'Add', value: scaled, source,
                });
                break;
            case 3:
                attrSvc.addModifier(entityId, {
                    attr: AttrId.CritRate, op: 'Add', value: scaled / 10000, source,
                });
                break;
            case 4:
                attrSvc.addModifier(entityId, {
                    attr: AttrId.CritDamage, op: 'Add', value: scaled / 10000, source,
                });
                break;
            case 5:
                attrSvc.addModifier(entityId, {
                    attr: 'cd_add', op: 'Add', value: scaled, source,
                });
                break;
            case 6:
                attrSvc.addModifier(entityId, {
                    attr: 'dmg_mul', op: 'Add', value: scaled - stackCount, source,
                });
                break;
            default:
                break;
        }
    }
}

export function removeBondModifiers(session: BattleSession, entityId: EntityId): void {
    const attr = session.world.getComponent(entityId, AttributeComp);
    if (!attr) return;
    attr.modifiers = attr.modifiers.filter(m => !String(m.source ?? '').startsWith('bond_entry_'));
}