playcanvas/build/playcanvas/src/framework/handlers/template.js

Open-source WebGL/WebGPU 3D engine for the web

import { http } from "../../platform/net/http.js";
import { Template } from "../template.js";
import { ResourceHandler } from "./handler.js";
class TemplateHandler extends ResourceHandler {
	decoder = null;
	constructor(app) {
		super(app, "template");
	}
	load(url, callback) {
		if (typeof url === "string") {
			url = {
				load: url,
				original: url
			};
		}
		const options = {
			retry: this.maxRetries > 0,
			maxRetries: this.maxRetries
		};
		http.get(url.load, options, (err, response) => {
			if (err) {
				callback(`Error requesting template: ${url.original}`);
			} else {
				callback(err, response);
			}
		});
	}
	open(url, data) {
		return new Template(this._app, data);
	}
	openBinary(data) {
		this.decoder ?? (this.decoder = new TextDecoder("utf-8"));
		return new Template(this._app, JSON.parse(this.decoder.decode(data)));
	}
	patch(asset, registry) {
		if (!asset || !asset.resource || !asset.data || !asset.data.entities) {
			return;
		}
		const template = asset.resource;
		template.data = asset.data;
	}
}
export {
	TemplateHandler
};