Shape & Mask
// from campkeyframe
sf = transform.scale[0]/100;
ov = value;
nv = ov / sf
// for parented shapes
value / length(toComp([0,0]), toComp([0.7071,0.7071])) || 0.001;
// https://battleaxe.tumblr.com/post/101945073972/maintain-stroke-weight-expression
Pingpong
cycle
if (numKeys >1 && time > key(numKeys).time){
t1 = key(1).time;
t2 = key(numKeys).time;
span = t2 - t1;
delta = time - t2;
seg = Math.floor(delta/span);
t = delta%span;
valueAtTime((seg%2) ? (t1 + t) : (t2 - t));
}else
value
if (numKeys >1 && time > key(numKeys).time){
t1 = key(1).time;
t2 = key(numKeys).time;
span = t2 - t1;
delta = time - t2;
t = delta%span;
valueAtTime(t1 + t)
}else
value
thisProperty.propertyGroup(1).numProperties
thisProperty.propertyGroup(1).propertyIndex
Let's say if you have multiple Ellipses or other shapes within a Shape Layer Contents, and you want to retrieve the index of each Shape:
content("Ellipse 1").propertyIndex
thisProperty.propertyGroup(3).propertyIndex
If you want to use parse the index via the property name:
// using name as index eg. line_1
parseInt(thisProperty.propertyGroup(3).name.split("_")[1]); // method 1
parseInt(content(1).name.split("_")[1]) // method 2
// shape group index
thisProperty.propertyGroup(2).propertyIndex // change num accordingly
Last modified 14d ago