xsdmx-CocosCreator/assets/Script/game/fight/bullet/BBObject.ts

import FSprite from "../object/FSprite";
import BObject from "./BObject";

/**
 * 炸弹
 */
const { ccclass, property } = cc._decorator;

@ccclass
export default class BBObject extends BObject {

    private isOver = false
    onBeginContact(contact: cc.PhysicsContact, self, other) {
        if(this.isOver){
            return
        }
        if (self.node == this.node) {
            if (other.tag != 0) {

            } else if (other.node.group == 'map') {//撞到地图
                this.isOver = true
                this.__destroy()
            } else {
                if (this.sprite && this.sprite.isValid && this.sprite.hp > 0 &&
                    this.sprite.node.group != other.node.group) {
                    if (self.isValid && other.node.isValid) {
                        this.isOver = true
                        this.__destroy()
                    }
                }
            }
        }
    }
    public __destroy() {
        super.__destroy()
        this.roundHit()
    }
    /**
     * 炸开后周围受到伤害
     */
    public roundHit() {
        let ff = this.sprite.ff
        let mGroup = this.sprite.getEnemyGroup();
        let nodes = ff.mMap.getSprites();
        for (let i = 0; i < nodes.length; i++) {
            const node = nodes[i];
            let target = node.getComponent(FSprite);
            if (target && node.active && target.isActive && target.hp > 0 && target.node.group == mGroup) {
                let dis = cc.Vec2.distance(this.node.getPosition(), node.getPosition());
                if (dis < 300) {
                    if (target.hp > 0) {
                        if (target != null && target.isActive) {
                            this.sprite.atkjs(target, this._skillData);
                            super.__destroy()
                        }
                    }
                }
            }
        }
    }


}