HI. [JSFL] I want to get the start and end coordinates of the brush.

[chenjil43641795]

I need to get, the beginning and end of the brush.

I don't know how to get the exact point.

[chenjil43641795]

I can find every point

But

How do I find the start and end points?

var selPoints = new Object();
var allBezierPoints = fl.getDocumentDOM().getTimeline().layers[0].frames[0].elements[0].vertices

for ( i in allBezierPoints ) {
selPoints[i] = { x:allBezierPoints[i].x, y:allBezierPoints[i].y }
}
fl.getDocumentDOM().moveSelectedBezierPointsBy({x:1, y:0});
allBezierPoints = fl.getDocumentDOM().getTimeline().layers[0].frames[0].elements[0].vertices

for ( i in allBezierPoints ) {
if ( allBezierPoints[i].x == selPoints[i].x ) delete selPoints[i];
}

fl.getDocumentDOM().moveSelectedBezierPointsBy({x:0, y:0});

for ( i in selPoints) {
fl.trace ( "Point " + i + " X: "+selPoints[i].x +", Y: "+ selPoints[i].y)
}

[chenjil43641795]

hi.

I just want to get the same auto-off line feature as any other animation tool.

Hope to help me

[Charlie Bickett]

This might be a stupid question but would it not just be the first and last entries of the array of points? If the array uses a format of (x,y) for each entry then wouldn't the first and last be the litteral first and last?

This method would probably only work if you have a single shape on that frame. Maybe use another property of the line to determine if it's connected? (all shapes are grouped as one element on each frame unless they're drawing objects or groups themselves)