playcanvas/build/playcanvas.dbg/src/framework/handlers/anim-state-graph.js

PlayCanvas WebGL game engine

import { Http, http } from '../../platform/net/http.js';
import { AnimStateGraph } from '../anim/state-graph/anim-state-graph.js';
import { ResourceHandler } from './handler.js';

/**
 * Resource handler used for loading {@link AnimStateGraph} resources.
 *
 * @ignore
 */ class AnimStateGraphHandler extends ResourceHandler {
    constructor(app){
        super(app, 'animstategraph');
    }
    load(url, callback) {
        if (typeof url === 'string') {
            url = {
                load: url,
                original: url
            };
        }
        // we need to specify JSON for blob URLs
        const options = {
            retry: this.maxRetries > 0,
            maxRetries: this.maxRetries
        };
        if (url.load.startsWith('blob:')) {
            options.responseType = Http.ResponseType.JSON;
        }
        http.get(url.load, options, (err, response)=>{
            if (err) {
                callback(`Error loading animation state graph resource: ${url.original} [${err}]`);
            } else {
                callback(null, response);
            }
        });
    }
    open(url, data) {
        return new AnimStateGraph(data);
    }
}

export { AnimStateGraphHandler };