import { _decorator, Component, Node, Tween, tween, v3, Vec3} from 'cc';
const { ccclass, property } = _decorator;


@ccclass('TreasureSkill')
export class TreasureSkill extends Component {
    
    protected onLoad(): void {
        
    }

    protected onEnable(): void {
        // this.scheduleOnce(()=>{
            // this.startAtk()
        // },0.1)
    }
    /**开始扔武器 */
    startAtk() {
        let targetPos = v3(50,this.node.y,0)
        this.straightAtkTo(this.node,targetPos.clone(),v3(1,1,1),()=>{
            this.removeBullet()
        })
    }
    /**
     * 直线攻击到打击点
     * @param self 
     * @param enemy 
     * @param enemyTarget 
     * @param speed 
     * @param enemySpeed 
     * @param callback 
     */
    public straightAtkTo(self: Node, targetPos: Vec3, targetScale:Vec3,callback: Function) {
        let dis = Vec3.distance(self.position,targetPos)
        let speed = 800
        let dt = dis/speed
        Tween.stopAllByTarget(self);
        tween(self)
            .to(dt, { position: targetPos,scale:targetScale })
            .call(()=>{
                callback && callback()
            })
        .start();
    }
    /**移除子弹 */
    removeBullet(){
        gg.res.putNode(this.node)
    }
}