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scroll text layer in segments
I am trying to create a scroll via expression.
the scroll action should be divided to segments: example: move 400px up, stop for 2 sec, then move 400px again, stop… the last block of text should also wait for 2 sec and move on.
I need to: 1.move, 2. update target positions, 3.move again
I thought using the for loop, with ease interpolation, but i can get it to move only once :durMov = 5;
distance = 400
endPos = 2000;
var currentPos;
var finalPos;
for (i=5;position[1] 0; i–){currentPos = position[1];
nextPos = currentPos+distance;ease(time,0,durMov,currentPos,nextPos );
};Thank You ;
durMov = 5;
distance = 400
endPos = 2000;
var currentPos;
var finalPos;
for (i=5;position[1] 0; i--){currentPos = position[1];
nextPos = currentPos+distance;ease(time,0,durMov,currentPos,nextPos );
}; -
2 Replies
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I’m not sure I understand everything you’re trying to do, but I think it will look something like this:
moveDur = 5;
waitDur = 2;
moveAmt = 400;
t = time – inPoint;
segDur = moveDur+waitDur;
seg = Math.floor(t/segDur);
tSeg = t%segDur;
yOffset = seg*moveAmt + ease(tSeg,0,moveDur,0,moveAmt);
value – [0,yOffset]Dan
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thank you dan, it is exactly what I needed!
all the best to you 🙂
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