Files
SpotMicroESP32-Leika/data/script.js
T
2023-05-16 20:25:05 +02:00

70 lines
2.4 KiB
JavaScript

let websocket, scene, camera, rendered, cube;
function lerp (start, end, amt){
return (1-amt)*start+amt*end
}
let floats = new Float32Array(12);
let x, y, z;
const init = () => {
websocket = new WebSocket(`ws://leika.local/`) //${location.hostname}
websocket.binaryType = "arraybuffer";
websocket.onopen = (event) => {
console.log(event);
};
websocket.onmessage = (event) => {
if (event.data instanceof ArrayBuffer) {
let data = new Uint8Array(event.data);
floats = new Float32Array(data.buffer);
var toDeg = (Math.PI/180);
cube.rotation.x = lerp (x, floats[5]*toDeg, 0.5);
cube.rotation.z = lerp (x, floats[6]*toDeg, 0.5);
cube.rotation.y = lerp (x, floats[7]*toDeg, 0.5);
x = floats[5]*toDeg;
y = floats[6]*toDeg;
z = floats[7]*toDeg;
document.querySelector(".rssi").innerHTML = "RSSI: " + floats[0] + "db";
document.querySelector(".mpu_temp").innerHTML = "Temp: :" + Math.floor(floats[1]) + "°";
document.querySelector(".x").innerHTML = "X: " + x;
document.querySelector(".y").innerHTML = "Y: " + y;
document.querySelector(".z").innerHTML = "Z: " + z;
document.querySelector(".temp").innerHTML = "Cpu temp: " + Math.floor(floats[8]) + "°";
document.querySelector(".uss_r").innerHTML = "USS R: " + floats[9]+ "cm";
document.querySelector(".uss_l").innerHTML = "USS L: " + floats[10] + "cm";
document.querySelector(".heap").innerHTML = "Heap: " + humanFileSize(floats[11]);
document.querySelector(".psram").innerHTML = "psram: " + humanFileSize(floats[12]);
console.log(x,y,z);
renderer.render(scene, camera);
} else {
console.log(event.data);
}
}
document.getElementById("stream").src = `//leika.local/stream`
}
function humanFileSize(bytes, si=false, dp=1) {
const thresh = si ? 1000 : 1024;
if (Math.abs(bytes) < thresh) {
return bytes + ' B';
}
const units = si
? ['kB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB']
: ['KiB', 'MiB', 'GiB', 'TiB', 'PiB', 'EiB', 'ZiB', 'YiB'];
let u = -1;
const r = 10**dp;
do {
bytes /= thresh;
++u;
} while (Math.round(Math.abs(bytes) * r) / r >= thresh && u < units.length - 1);
return bytes.toFixed(dp) + ' ' + units[u];
}