Ending a Polygon after a certain distance

[pasoba1]

Inspired by this Post i made it work.

Moving stimuli changing direction

Hi @obeescee, I am not sure what your task is trying to achieve, however you can get the circles to move using Builder, with some polygons as circles and a code component to control the movement. # Start Experiment moveSpeed = .025 # Each Frame # Invert moveSpeed when circle at edge of screen if polygon.pos[0] >= 1 or polygon.pos[0] <= -1: moveSpeed *= -1 if t > 1: polygon.pos[0] = polygon.pos[0] + moveSpeed polygon_2.pos[0] = polygon_2.pos[0] - moveSpeed polygon._needVertexU…

The Code who works is

if polygon.pos[0] <= (x+120):
continueRoutine = True
else:
continueRoutine = False

in case anyone is facing the same problem