<div dir="ltr">Thanks everyone. I was looking at this from the wrong altitude. This (in my case) is all meant to be instantiated from inside a PasteUpMorph (TrafficSimulator). Clearly, it can act as controller for my models.</div> <div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Mon, Mar 27, 2023 at 9:22 AM <<a href="mailto:ken.dickey@whidbey.com">ken.dickey@whidbey.com</a>> wrote: </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">On 2023-03-27 06:15, ken.dickey--- via Cuis-dev wrote: > On 2023-03-27 05:51, Alexandre Rousseau via Cuis-dev wrote: > >> Thanks! I feel though that threads could be overkill for my needs (I'm >> probably biased as an Elixir -- light processes etc -- dev) ? >> >> - I have a TrafficLightFSM (cycling through, say, #red #green #yellow >> states). >> - This fsm aka model is observed by a TrafficLightMorph, a >> WalkPrompterMorph, a CountdownMorph, and others. >> - I would like to keep the timing of transitions from one state to the >> next inside the model. >> >> Creating/finding a TimerMorph acting as controller of my model could >> work, but I was wondering if there was a canonical way for such needs. >> > > Morphic/<a href="http://Examples-Morphic.pck.st" rel="noreferrer" target="_blank">Examples-Morphic.pck.st</a> has Animator examples. Note > BlueButterfly. > > HTH, > -KenD Ah! No "butterfly" in names. Animator imageCyclingExample. Look in Animator class's method category #examples. HTH, -KenD </blockquote></div>