team2_jj/assets/scripts/hero/formation/HeroDragHelper.ts

import { _decorator, Component, Sprite, Label, SpriteFrame } from 'cc';
import { ResourceLoader } from '../../core/resourceManager/ResourceLoader';
import { DragSource } from '../../core/ui/drag/DragSource';
import { UserHero } from '../UserHeroData';
const { ccclass, property, requireComponent } = _decorator;
/**
 * 英雄拖拽辅助组件
 * @author 袁浩
 */
@ccclass('HeroDragHelper')
@requireComponent(ResourceLoader)
export class HeroDragHelper extends Component {
    @property({ tooltip: "武将图", type: Sprite })
    public body: Sprite;
    @property({ tooltip: "武将名称", type: Label })
    public heroName: Label;
    public data: UserHero;
    public async onDrag(dragSource: DragSource, data: UserHero) {
        this.heroName.string = data.client.name;
        this.body.spriteFrame = await this.getComponent(ResourceLoader).load(`images/general/texture/hero_img/${data.client.hero_res}/spriteFrame`, SpriteFrame);
    }
    public async onDraging(dragSource: DragSource) {
        dragSource.worldPosition && (this.node.worldPosition = dragSource.worldPosition.clone());
    }
}