yone80

string edgegrp = chs('edge_group');
string newgrpname = chs('new_polyline_group_name');

int edges[] = expandedgegroup(0, edgegrp);

int prevpt = -1;
int curprim = -1;

for(int i=0; i<len(edges); i+=2)
{

yone80

dist = effect("Offset")("Slider"); // Position on path.
w = effect("Width")("Slider"); // Normal direction width.

restpath = thisProperty;
targetpath = thisComp.layer("Path").content("Shape 1").content("Path 1").path; // Target Path

refpt = restpath.points();
refintan = restpath.inTangents();
refouttan = restpath.outTangents();

yone80

seg = Math.floor( Math.max(effect("Segments")("Slider"), 2) );
radius = effect("Radius")("Slider");
angle_param = clamp(effect("Angle Control")("Angle"), -360, 360);
close = effect("Close")("Checkbox") > 0;

angle = degreesToRadians(angle_param) * 1 / seg;
tangent = [0, 4  / 3 * Math.tan(angle/4) ] * radius;

firsttangent = [0,0];
numiterations = seg + 1;

yone80

seg = Math.floor( Math.max(effect("Segments")("Slider"), 2) );
starttime = effect("Start Time")("Slider");
endtime = effect("End Time")("Slider");
smooth = effect("Smooth")("Checkbox") > 0;

targetlayer = thisComp.layer("Tip");

timemin = Math.min(starttime, endtime);
timemax = Math.max(starttime, endtime);
cv = [];

yone80

numsegments = Math.max(2, Math.floor(effect("Segments")("Slider")));
totallength = Math.max(0.001, effect("Line Length")("Slider"));
seglength = totallength / numsegments;
sepdist = Math.max(0.001, effect("Seperation Distance")("Slider") * 0.5) / (Math.PI * 2);
roll = clamp(effect("Roll")("Slider"), 0, 1);

pos = [0, 0];
cv = [];

firsttheta = Math.sqrt(numsegments * seglength / sepdist);