heros/assets/script/game/hero/SkillConComp.ts

import { _decorator, Component, Node, ProgressBar, v3, Vec3 } from 'cc';
import { HeroViewComp } from './HeroViewComp';
import { Attrs, DBuff, SkillSet, SType, TGroup, } from '../common/config/SkillSet';
import { ecs } from 'db://oops-framework/libs/ecs/ECS';
import { GameEvent } from '../common/config/GameEvent';
import { FacSet } from '../common/config/BoxSet';
import { smc } from '../common/SingletonModuleComp';
import { CCComp } from 'db://oops-framework/module/common/CCComp';
import { MonModelComp } from './MonModelComp';
import { HeroModelComp } from './HeroModelComp';
import { SkillEnt } from '../skill/SkillEnt';
const { ccclass, property } = _decorator;

@ccclass('SkillCon')
@ecs.register('SkillCon')
export class SkillConComp extends CCComp {
    HeroView:any=null;
    HeroEntity:any=null;
    skill_cd=0
    private _timers: { [key: string]: any } = {};
    init(): void {
        this.on(GameEvent.FightEnd, this.clear_timer, this);
    }
    onLoad(){
        this.HeroView=this.node.getComponent(HeroViewComp)
        // //console.log(this.HeroView.uid+"=>"+this.HeroView.hero_name+"=> SkillConComp onLoad")
    }
    start() {
        // //console.log(this.HeroView.uuid+"=>"+this.HeroView.hero_name+"=> SkillConComp start")
        this.HeroEntity=this.HeroView.ent
    }

    update(dt: number) {
        if(!smc.mission.play||smc.mission.pause) return
        if(!this.HeroView.isStun() && !this.HeroView.isFrost()) {
            let skills=this.HeroView.skills
            for(let i=0;i<skills.length;i++){
                skills[i].cd += dt;
                if(skills[i].cd > skills[i].cd_max&&this.HeroView.mp >= skills[i].cost){
                    if(SkillSet[skills[i].uuid].SType==SType.damage&&this.HeroView.is_atking){
                        this.castSkill(SkillSet[skills[i].uuid])
                        this.HeroView.skills[i].cd = 0
                        this.HeroView.mp -= skills[i].cost
                    } 
                }
                
            }

        }
    }


     /** 施放技能 */
    castSkill(config: typeof SkillSet[keyof typeof SkillSet]) {
        // //console.log(view.uuid+"=>"+view.hero_name+"施放技能:"+config.uuid);
            let wfuny=this.check_wfuny()
            let dmg=0
            this.doSkill(config,wfuny,dmg);
    }


    private doSkill(config: typeof SkillSet[keyof typeof SkillSet],is_wfuny:boolean=false,dmg:number=0) {
        // 添加节点有效性检查
        if (!this.node || !this.node.isValid || !this.HeroView || !this.HeroView.node || !this.HeroView.node.isValid) {
            return;
        }
        let targets:any=null
        if(config.TGroup==TGroup.Self){ 
            targets = [this.node.position]
        }
        if(config.TGroup==TGroup.Enemy){ 
            targets = this.selectTargets(config.t_num)
        }
        this.HeroView.playSkillEffect(config.uuid)
        const sEnt = ecs.getEntity<SkillEnt>(SkillEnt);
        const timerId = setTimeout(() => {
            // 再次检查节点有效性
            if (!this.node || !this.node.isValid || !this.HeroView || !this.HeroView.node || !this.HeroView.node.isValid) {
                return;
            }
            console.log("技能开始",sEnt)
            sEnt.load(
                this.node.position,
                this.node.parent,
                config.uuid,
                targets,
                this.HeroView,
                dmg
            );
        }, 300);
        if(is_wfuny){
            this.scheduleOnce(()=>{
                this.HeroView.ex_show("blue")
                this.doSkill(config,false,dmg)
            },0.1)
        }
        // 保存定时器ID
        this._timers[`skill_${config.uuid}`] = timerId;
    }

    check_wfuny(){
        let random = Math.random()*100
        if(random < this.HeroView.Attrs[Attrs.WFUNY]){
            return true
        }
        return false
    }

    check_target(){
        if(this.HeroView.fac==FacSet.HERO){
            return  ecs.query(ecs.allOf(MonModelComp))
        }else{
            return  ecs.query(ecs.allOf(HeroModelComp))
        }
    }
    get_front(entities:any){
        let keyPos = this.HeroView.fac==FacSet.HERO ?      
        Math.min(...entities.map(e => e.get(HeroViewComp).node.position.x)) :
        Math.max(...entities.map(e => e.get(HeroViewComp).node.position.x));
        let keyEntity = entities.find(e => e.get(HeroViewComp).node.position.x === keyPos);
        return keyEntity.get(HeroViewComp).node.position;
    }
    /**
     * 选择目标（整合版）
     * @param t_num 目标数量，第一个是最近的前排，后续随机（可重复）
     * @returns 目标坐标数组
     */
    private selectTargets(t_num: number): Vec3[] {
        const targets: Vec3[] = [];
        const entities = this.check_target();
        
        // 如果没有目标实体
        if (entities.length === 0) {
            const defaultPos = this.HeroView.fac === FacSet.HERO ? v3(400, 0, 0) : v3(-400, 0, 0);
            // 返回t_num个相同的默认位置
            for (let i = 0; i < t_num; i++) {
                targets.push(defaultPos.clone());
            }
            return targets;
        }
        
        // 第一个目标：最前排（离施法者最近的）
        const frontPos = this.get_front(entities);
        targets.push(v3(frontPos.x, frontPos.y, 0));
        
        // 后续目标：随机选择（可以重复）
        for (let i = 1; i < t_num; i++) {
            const randomEntity = entities[Math.floor(Math.random() * entities.length)];
            const randomPos = randomEntity.get(HeroViewComp).node.position;
            targets.push(v3(randomPos.x, randomPos.y, 0));
        }
        
        return targets;
    }

    public clear_timer() {
        // console.log("[SkillConComp]:clear_timer",this.HeroView);
        
        Object.values(this._timers).forEach(clearTimeout);
    }

    reset() {
        this.clear_timer();
    }
    onDestroy() {
        // 清理所有定时器
        // console.log("[SkillConComp]:onDestroy:",this.node.name)
        Object.values(this._timers).forEach(clearTimeout);
        this._timers = {};
        // 移除事件监听
        this.off(GameEvent.CastHeroSkill);
    }
}