[Mikhail Vasilev]

Stopped but jumps at the end.

segMin = .1; //minimum segment duration
segMax = 2; //maximum segment duration

nPF=[0,25];
end = 0;// growing with every cycle
j = 0;

while ( time >= end){
seedRandom(j,true);// delete jumping while random updating
j += random(1,30);

nP=nPF;
nPF=[0+j,25]; // only j gives effect

start = end; //set start for ease but next will add value to end so we going with steps
end += random(segMin,segMax);

}
if (nPF[0]<=100) {
ease(time,start,end,nP,nPF) // ease(time,start,end-2,nP,nPF)
}
else
{

[100,25]

}

[Mikhail Vasilev]

But now I can’t realize how to stop this stuff ))

[Mikhail Vasilev]

DONE!!!
See my thread about random progress bar.

[Mikhail Vasilev]

Almost Done )))

The Code is for a random movement with random time but I think it is easy to implement it to the scale.

Thanks Dan for start expression !!

segMin = .1; //minimum segment duration
segMax = 2; //maximum segment duration

nPF=[200,0];// 200 coz we need to start from place

end = 0;// growing with every cycle
j = 0;

while ( time >= end){
seedRandom(j,true);// delete jumping while random updating
j += random(1,30);

nP=nPF;
nPF=[200,0+j]; // only j gives effect

start = end; //set start for ease but next will add value to end so we going with steps
end += random(segMin,segMax);

}
//seedRandom(j-50,true);
//dummy=random(); //this is a throw-away value

ease(time,start,end,nP,nPF) // ease(time,start,end-2,nP,nPF)

[Mikhail Vasilev]

Hi Dan.
And how about random time and distance intervals ?
And smooth(ease) movement? : )

[Mikhail Vasilev]

And I also would like to have a random time hold option(for more randomness)

[Mikhail Vasilev]

I’ve found some solution but now it works without ease )
It jumps.

segMin = .1; //minimum segment duration
segMax = 1; //maximum segment duration
minVal = [0, 10];
maxVal = [0, 100];
accum = 0; //initialize random accumulator

end = 0;
j = 0;
while ( time >= end){
accum += 15//random(10);
j += thisComp.frameDuration;
seedRandom(j,true);
start = end;
end += random(segMin,segMax);
}
endVal = random(minVal,maxVal)+accum;
seedRandom(j-1,true);
dummy=random(); //this is a throw-away value
startVal = random(minVal,maxVal);
ease(time,start,end,startVal,endVal)
value+accum

[Mikhail Vasilev]

Thanks, Kalle.
It optimized my scene a lot because I have many elements with this expression.

[Mikhail Vasilev]

Big big Thanks again Kalle. It works. That’s exactly what I need.

But I use this settings for both(Null, and main follower):
samples =70;
timeframe = 1;
delay = .5;

Thanks again.
And Happy New 2016 Year !!!

[Mikhail Vasilev]

Thank you very very much Kalle : )
It works perfectly.

But is there any opportunity to add some ease effect to the motion?