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Neuter animation to prevent excessive power usage.

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This commit is contained in:
juergen 2018-09-12 13:10:15 +02:00
parent 1f502a422e
commit 9da32e5d17
1 changed files with 2 additions and 18 deletions
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16
js/eyecandy.js
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@ -114,35 +114,19 @@
// animation // animation
function initAnimation() { function initAnimation() {
animate(); animate();
for(var i in points) {
shiftPoint(points[i]);
}
} }
function animate() { function animate() {
if(animateHeader) { if(animateHeader) {
ctx.clearRect(0,0,width,height); ctx.clearRect(0,0,width,height);
for(var i in points) { for(var i in points) {
// detect points in range
if(Math.abs(getDistance(target, points[i])) < 4000) {
points[i].active = 0.3; points[i].active = 0.3;
points[i].circle.active = 0.6; points[i].circle.active = 0.6;
} else if(Math.abs(getDistance(target, points[i])) < 20000) {
points[i].active = 0.1;
points[i].circle.active = 0.3;
} else if(Math.abs(getDistance(target, points[i])) < 40000) {
points[i].active = 0.02;
points[i].circle.active = 0.1;
} else {
points[i].active = 0;
points[i].circle.active = 0;
}
drawLines(points[i]); drawLines(points[i]);
points[i].circle.draw(); points[i].circle.draw();
} }
} }
requestAnimationFrame(animate);
} }
function shiftPoint(p) { function shiftPoint(p) {