andras/decla-red
1
0
Fork 0
Code Issues Pull requests 1 Projects Releases Packages 1 Wiki Activity Actions

Improve multiplayer

Browse source
This commit is contained in:
schmelczerandras 2020-10-08 13:16:05 +02:00 • committed by Schmelczer András
parent 220b20476f
commit 37954e2ef1
29 changed files with 321 additions and 267 deletions
Download patch file Download diff file Expand all files Collapse all files

22
backend/src/main.ts
View file

@ -83,14 +83,36 @@ server.listen(port, () => {
console.log(`server started at http://localhost:${port}`);
});
let deltas: Array<number> = [];
const handlePhysics = () => {
const delta = deltaTimeCalculator.getNextDeltaTimeInMilliseconds();
deltas.push(delta);
const step = new StepCommand(delta);
if (deltas.length > 100) {
deltas.sort((a, b) => a - b);
console.log(`Median physics time: ${deltas[50].toFixed(2)} ms`);
console.log(
`Memory used: ${(process.memoryUsage().rss / 1024 / 1024).toFixed(2)} MB`,
);
deltas = [];
console.log(players.map((p) => p.latency));
}
if (deltas.length > 100) {
deltas.sort((a, b) => a - b);
console.log(`Median physics time: ${deltas[50].toFixed(2)} ms`);
console.log(
`Memory used: ${(process.memoryUsage().rss / 1024 / 1024).toFixed(2)} MB`,
);
deltas = [];
}
objects.sendCommand(step);
players.forEach((p) => p.sendCommand(step));
const physicsDelta = deltaTimeCalculator.getDeltaTimeInMilliseconds();
deltas.push(physicsDelta);
const sleepTime = settings.targetPhysicsDeltaTimeInMilliseconds - physicsDelta;
if (sleepTime >= settings.minPhysicsSleepTime) {
setTimeout(handlePhysics, sleepTime);