feat(skill&shield): 实现护盾持续时间功能,调整魔法盾冷却
1. 为护盾技能添加duration配置,支持永久/限时护盾 2. 新增护盾倒计时逻辑,到期自动清空护盾 3. 调整英雄6301魔法盾的冷却时间为10秒,新增7秒持续时长配置 4. 重构HeroAttrsComp,新增护盾持续时间字段与清空护盾方法
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@@ -28,18 +28,34 @@ const TICK_STEP = 0.1;
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export class BuffSystem extends ecs.ComblockSystem implements ecs.ISystemUpdate {
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private timer = new Timer(TICK_STEP);
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// HeroAttrsComp 可选,用于 DoT/HoT 的血量结算与护盾倒计时
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private processShieldTimer(attrsComp: HeroAttrsComp | null): void {
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if (!attrsComp) return;
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// 永久护盾(duration<=0)不参与倒计时
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if (attrsComp.shield_duration <= 0) return;
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attrsComp.shield_duration -= TICK_STEP;
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if (attrsComp.shield_duration <= 0) {
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attrsComp.clear_shield();
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mLogger.log(DEBUG, "BuffSystem", `护盾到期: ${attrsComp.hero_name}(eid:${attrsComp.ent?.eid ?? "-"}) 护盾已清空`);
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}
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}
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// filter 改为 allOf(HeroAttrsComp):护盾倒计时挂在 HeroAttrsComp 上,
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// 若按 BuffComp 过滤,无 buff 的实体不会被遍历,护盾到期清空会失效
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filter(): ecs.IMatcher {
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return ecs.allOf(BuffComp);
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return ecs.allOf(HeroAttrsComp);
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}
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update(e: ecs.Entity): void {
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if (!this.timer.update(this.dt)) return;
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const buffComp = e.get(BuffComp);
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if (!buffComp) return;
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// HeroAttrsComp 必有(filter 保证),用于 DoT/HoT 血量结算与护盾倒计时
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const attrsComp = e.get(HeroAttrsComp);
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this.processShieldTimer(attrsComp);
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// HeroAttrsComp 可选,用于 DoT/HoT 的血量结算
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const attrsComp = e.has(HeroAttrsComp) ? e.get(HeroAttrsComp) : null;
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// BuffComp 可选:无 buff 时仅做护盾倒计时
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const buffComp = e.has(BuffComp) ? e.get(BuffComp) : null;
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if (!buffComp) return;
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// ---- 处理所有 buff 层 ----
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let anyChanged = false;
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@@ -42,6 +42,8 @@ export class HeroAttrsComp extends ecs.Comp {
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shield: number = 0; // 当前护盾
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/** 护盾获得时的快照值,作为护盾进度条分母(护盾为覆盖语义,分母不能随扣盾变化) */
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shield_max: number = 0;
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/** 护盾剩余持续时间(秒),<=0 表示永久护盾;由 BuffSystem 定时递减,归零时清空护盾 */
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shield_duration: number = 0;
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defense: number = 0; // 防御(除法递减模型减伤,见 getFinalDefense)
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// ==================== 攻击属性 (补充) ====================
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@@ -168,13 +170,27 @@ export class HeroAttrsComp extends ecs.Comp {
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*
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* Why 覆盖而非累加:新护盾直接替换旧护盾,避免多源护盾无限叠加导致数值膨胀。
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* @param value 新的护盾值(<=0 时视为清空护盾)
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* @param duration 护盾持续时间(秒),<=0 或不传表示永久护盾;到期由 BuffSystem 清空
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*/
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add_shield(value: number) {
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add_shield(value: number, duration: number = 0) {
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this.shield = Math.max(0, Math.floor(value));
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// 覆盖为新护盾时刷新快照分母;清空护盾时分母归零
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this.shield_max = this.shield;
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this.shield_duration = Math.max(0, duration);
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this.dirty_shield = true; // 标记护盾需要更新
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}
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/**
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* 清空护盾(护盾到期或外部强制驱散时调用)。
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* 直接置零并打脏标记,视图层据此隐藏护盾条与特效。
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*/
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clear_shield() {
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if (this.shield <= 0) return;
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this.shield = 0;
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this.shield_max = 0;
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this.shield_duration = 0;
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this.dirty_shield = true;
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}
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add_hp_max(value: number) {
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this.hp_max += value
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this.hp += value
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@@ -701,6 +717,7 @@ export class HeroAttrsComp extends ecs.Comp {
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this.dis = 100;
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this.shield = 0;
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this.shield_max = 0;
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this.shield_duration = 0;
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this.defense = 0;
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// 重置新增属性
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@@ -575,7 +575,8 @@ export class SCastSystem extends ecs.ComblockSystem implements ecs.ISystemUpdate
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} else if (kind === SkillKind.Shield && sAp !== 0) {
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// 护盾值 = ap% × 施法者最终最大生命(getFinalHpMax 含驻场光环与计时 buff 加成)
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const addShield = Math.max(0, Math.floor(_cAttrsComp.getFinalHpMax() * sAp / 100));
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model.add_shield(addShield);
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// shield_duration 缺省/<=0 表示永久护盾
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model.add_shield(addShield, config.shield_duration ?? 0);
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}
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if (config.buff_type !== undefined) {
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