diff --git a/assets/basic.svg b/client/assets/basic.svg similarity index 100% rename from assets/basic.svg rename to client/assets/basic.svg diff --git a/client/index.js b/client/index.js index 3f2c724..94f3221 100644 --- a/client/index.js +++ b/client/index.js @@ -2,6 +2,29 @@ import { io } from "socket.io-client"; const socket = io(); +function loadImg(url) { + const img_url = url; + const img = new Image(); + img.src = img_url; + return new Promise((resolve, reject) => { + img.onload = () => { resolve(img); }; + img.onerror = (err) => { reject(err); }; + }); +} + +const imgs = {}; + +async function loadAssets() { + imgs.basic = await loadImg(new URL('assets/basic.svg', import.meta.url)); +} + +await loadAssets(); + +const cvs = document.querySelector("#board"); +const ctx = cvs.getContext("2d"); + socket.on("update",(tank_info) => { document.querySelector("#raw-info").innerHTML = JSON.stringify(tank_info); + ctx.clearRect(0, 0, cvs.width, cvs.height); + ctx.drawImage(imgs.basic, tank_info.position.x, tank_info.position.y, 100, 100); }); \ No newline at end of file