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feat(skill): 添加技能buff附加概率配置与判定逻辑

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1. 新增SkillOverrides接口的buff_chance字段，配置buff附加概率
2. 在web常量中添加buff_chance的配置项说明
3. 在HeroAtkSystem中实现基于buff_chance的buff触发判定，默认100%触发
This commit is contained in:
pan
2026-09-03 14:30:05 +08:00
parent df61d55bc3
commit 94acab2a5c
3 changed files with 9 additions and 4 deletions
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1
assets/script/game/common/config/SkillSet.ts
View File

@@ -177,6 +177,7 @@ export interface SkillOverrides {
timed_buff_id?: number;
buff_value?: number;
buff_duration?: number;
buff_chance?: number;
call_hero?: number;
/** 单次施法召唤的技能实体个数（覆盖 prefab 上 SkillView.summon_count；>1 视为召唤类，不再参与风怒等额外触发） */
summon_count?: number;

11
assets/script/game/hero/HeroAtkSystem.ts
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@@ -260,10 +260,13 @@ export class HeroAtkSystem extends ecs.ComblockSystem implements ecs.ISystemUpda
// 命中附带 debuff（如灼烧 DoT）：仅普攻路径，复用友方 timed_buff_id 机制；
// 施法者 ap/完整属性快照取自伤害事件，供 BuffSystem tick 缩放与暴击/冰冻/击晕判定
if (!isDot && skillConf.timed_buff_id) {
const buffOverrides: BuffApplyOverrides = { source_attrs: damageEvent.Attrs };
if (skillConf.buff_value !== undefined) buffOverrides.value = skillConf.buff_value;
if (skillConf.buff_duration !== undefined) buffOverrides.duration = skillConf.buff_duration;
buffManager.applyBuff(target, skillConf.timed_buff_id, casterEid, damageEvent.Attrs[Attrs.ap] || 0, buffOverrides);
const buffChance = skillConf.buff_chance ?? 100;
if (buffChance >= 100 || Math.random() * 100 < buffChance) {
const buffOverrides: BuffApplyOverrides = { source_attrs: damageEvent.Attrs };
if (skillConf.buff_value !== undefined) buffOverrides.value = skillConf.buff_value;
if (skillConf.buff_duration !== undefined) buffOverrides.duration = skillConf.buff_duration;
buffManager.applyBuff(target, skillConf.timed_buff_id, casterEid, damageEvent.Attrs[Attrs.ap] || 0, buffOverrides);
}
}

1
put/web/src/constants.js
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@@ -111,6 +111,7 @@ export const OVERRIDE_KEYS = [
{ key: 'timed_buff_id', label: 'timed_buff_id 计时buff' },
{ key: 'buff_value', label: 'buff_value 修饰数值' },
{ key: 'buff_duration', label: 'buff_duration 持续时间' },
{ key: 'buff_chance', label: 'buff_chance 附加概率' },
{ key: 'summon_count', label: 'summon_count 召唤数' },
{ key: 'num', label: 'num 额外释放次数' },
{ key: 'call_hero', label: 'call_hero 召唤英雄id' },