feat(skill): 新增技能击退概率属性并调整相关逻辑
1. 新增knockback_skill_chance属性统一管理技能击退概率 2. 重构击退判定逻辑,支持配置化击退概率而非固定判定 3. 调整红蓝技能预制件的位置、缩放和动画参数 4. 调整角色控制器UI布局参数 5. 为默认普攻配置100%基础击退概率
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@@ -34,6 +34,7 @@ export enum Attrs {
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stun_res = "stun_res", // 击晕抗性
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paralyze_chance = "paralyze_chance", // 麻痹概率(百分点,雷电技能默认附带 30)
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knockback_chance = "knockback_chance", // 击退强化(原击退概率,现转换为击退距离增量)
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knockback_skill_chance = "knockback_skill_chance", // 技能击退概率(百分点;由 SkillSet.bck_chance 快照,可被 heroSet overrides 覆写)
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knockback_distance = "knockback_distance", // 击退距离强化
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knockback_res = "knockback_res", // 击退抗性
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invincible_time = "invincible_time",// 无敌时间
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@@ -152,6 +152,7 @@ export interface SkillConfig {
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stun?: number, // 额外击晕概率
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para?: number, // 额外麻痹概率(雷电系技能默认 30)
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bck?: number, // 额外击退强化(击退距离增量)
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bck_chance?: number, // 击退概率(百分点;未配置视为 0 不击退,可由 heroSet overrides 覆写)
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buff_type?: Attrs, // Buff 类型 (单一职责)
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timed_buff_id?: number, // 计时性 buff 配置 id(指向 BuffList),存在时走 buffManager 而非永久 add_*
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buff_value?: number, // 覆写计时 buff 的修饰数值(modifiers.value / tick.damage_or_heal),由药水卡自定义档位
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@@ -171,6 +172,7 @@ export interface SkillOverrides {
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stun?: number;
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para?: number;
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bck?: number;
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bck_chance?: number;
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buff_type?: Attrs;
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timed_buff_id?: number;
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buff_value?: number;
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@@ -225,7 +227,7 @@ export const SkillSet: Record<number, SkillConfig> = {
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6004: {
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uuid: 6004, name: "攻击", sp_name: "atk1", icon: "Stat_Attack_01", TGroup: TGroup.Enemy, readyAnm: "", endAnm: "", act: "atk",
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DTType: DTType.single, ap: 100, hit_count: 1, hitcd: 0.2, speed: 720, with: 0, ready: 0.2, EAnm: 0, DAnm: "", IType: IType.Melee, is_accel: true,
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RType: RType.bezier, EType: EType.collision, info: "造成攻击力100%的伤害",
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RType: RType.bezier, EType: EType.collision, bck_chance: 100, info: "造成攻击力100%的伤害",
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},
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//中距 射手普通技能
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6006: {
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@@ -213,22 +213,28 @@ export class HeroAtkSystem extends ecs.ComblockSystem implements ecs.ISystemUpda
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// s_uuid 位置是 buffId,据此激活 loss_life/hp/debuff 下的对应 debuff 图标
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targetView.showDamage(damage, isCrit, DEBUFF_ICON_MAP[damageEvent.s_uuid] ?? "");
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} else {
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// 击退:受击默认后退,击退属性不再作为概率,而是转换为后退距离的增量
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// 击退增量 = 施法者击退强化(原击退概率)- 被攻击者击退抗性 + 击退距离强化
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// 击退概率判定:概率来自技能配置 bck_chance(heroSet overrides 可覆写),未配置视为 0 不击退。
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// 不复用 checkChance:其 70% 上限封顶会把 100% 击退(近战普攻 6004)削成 70%
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const knockbackChance = damageEvent.Attrs[Attrs.knockback_skill_chance] || 0;
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const isKnockback = knockbackChance >= 100 || (knockbackChance > 0 && Math.random() * 100 < knockbackChance);
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// 击退距离增量 = 施法者击退强化(原击退概率)- 被攻击者击退抗性 + 击退距离强化(仅命中击退时生效)
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const knockbackBonus = (damageEvent.Attrs[Attrs.knockback_chance] || 0) - (TAttrsComp.getFinalKnockbackRes() || 0);
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const knockbackExtra = Math.max(0, knockbackBonus + (damageEvent.Attrs[Attrs.knockback_distance] || 0));
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targetView.do_atked(damage, isCrit, damageEvent.s_uuid, knockbackExtra);
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targetView.do_atked(damage, isCrit, damageEvent.s_uuid, isKnockback ? knockbackExtra : 0);
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targetView.playEnd(skillConf.endAnm);
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// 击退位移下沉到 MoveSystem:直接写入 knockbackVelocity,由 MoveSystem 每帧衰减并叠加位移
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const moveComp = target.get(MoveComp);
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if (moveComp) {
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const dist = FightSet.BACK_RANG + knockbackExtra;
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const isHero = TAttrsComp.fac === FacSet.HERO;
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// 击退初速度:0.1 秒时间常数衰减,总位移约等于 dist
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const knockbackSpeed = dist * 16;
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moveComp.knockbackVelocity = isHero ? -knockbackSpeed : knockbackSpeed;
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if (isKnockback) {
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const moveComp = target.get(MoveComp);
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if (moveComp) {
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const dist = FightSet.BACK_RANG + knockbackExtra;
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const isHero = TAttrsComp.fac === FacSet.HERO;
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// 击退初速度:0.1 秒时间常数衰减,总位移约等于 dist
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const knockbackSpeed = dist * 16;
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moveComp.knockbackVelocity = isHero ? -knockbackSpeed : knockbackSpeed;
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}
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}
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}
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@@ -232,6 +232,8 @@ export class Skill extends ecs.Entity {
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sDataCom.Attrs[Attrs.paralyze_chance] = cAttrsComp.getFinalParalyzeChance() + sPara;
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sDataCom.Attrs[Attrs.knockback_chance] = cAttrsComp.getFinalKnockbackChance() + sBck;
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sDataCom.Attrs[Attrs.knockback_distance] = cAttrsComp.getFinalKnockbackDistance();
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// 技能击退概率:取合并后配置的 bck_chance(heroSet overrides 可覆写),未配置视为 0 不击退
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sDataCom.Attrs[Attrs.knockback_skill_chance] = config.bck_chance ?? 0;
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sDataCom.Attrs[Attrs.puncture_chance] = cAttrsComp.getFinalPunctureChance(); // 初始化携带施法者的穿透概率
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sDataCom.Attrs[Attrs.puncture_dmg_bonus] = cAttrsComp.getFinalPunctureDmgBonus(); // 初始化携带施法者的穿透伤害加成
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sDataCom.s_uuid = s_uuid
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