decay is timeStep depended

This commit is contained in:
Micho 2013-05-19 09:54:12 +02:00
parent 63aff238cf
commit dfcc2055dd
1 changed files with 3 additions and 3 deletions

View File

@ -4,8 +4,8 @@ var context;
var width = 1024; var width = 1024;
var height = 500; var height = 500;
var decay = 0.5; var timeStep = 0.2;
var timeStep = 0.5; var decay = Math.pow(0.8, 1/timeStep);
var stepSize = 50*timeStep; var stepSize = 50*timeStep;
var frameDuration = 40; var frameDuration = 40;
var radius = 1.4; var radius = 1.4;
@ -18,6 +18,7 @@ var circlePoints = [];
$(function () { $(function () {
init(); init();
start(); start();
setTimeout(stop, 30000);
}) })
function init() { function init() {
@ -66,7 +67,6 @@ function init() {
function start() { function start() {
if (!interval) interval = setInterval(update, frameDuration); if (!interval) interval = setInterval(update, frameDuration);
setTimeout(stop, 10000);
} }
function stop() { function stop() {