Metronome Continued
Here is today’s improvement on my metronome with the timer component, which started here. It’s straightforward to tell Grasshopper about seconds and organize it according to it. Using an interval smaller than 1 second, this small script catches every second and returns a different value. However, it’s much harder to implement smaller values than seconds. It seemed easy at first sight but getting accurate results smaller than seconds requires working with milliseconds. You can output the current millisecond’s value, but there is another mechanism needed if I want to tell Grasshopper, say ONLY every 250 milliseconds, a new condition triggers.
Cite this post
Related Posts
Regenerating Random Numbers
January 2, 2013
Just a quick tip as I thought might be useful in some cases. Generating random numbers in architectural scripting is not a too catchy thing for designers. It is for sure, we want every parameter to be under our control (as if it were possible!). I was thinking about that in Grasshopper. A dataflow graph such as in Grasshopper regenerates whenever necessary (a change on an input value “fires” every connected component), therefore random number component requires your action (for…
Timer Component
July 16, 2012
This is probably the most simple definition on this site but I think it’s very useful. The timer is a special component of Grasshopper that is significant in terms of the real-time sketching paradigm. This basic use of a timer includes a 1-second update to a Vb script. Inside the script, the system date’s seconds are returned, so we see a real-time increasing number at output A. Beyond this point, It’s up to your imagination, how you can use that…
Headbanging Points
December 20, 2013
In this fun experiment, points rock and roll! It should be based on a sound input of course but this is only a test to see if I can handle a timer and graph input at the same time. I’ll modify this definition to actuate with sound. The use of the timer component gives a certain degree of randomness to the overall formation. To run this definition we need a VB script to update a certain value. The code inside of…
Karyokinesis
November 2, 2013
While searching for a way to work with random points and growing populations, this idea appeared accidentally. I wasn’t trying to mimic the behavior of Karyokinesis of biological cells (in fact I’m in serious doubt about biomimicry in general). The trick is to use a timer + data recorder + a knob for the arbitrary user input. It starts to breed when you start the timer, but to change the evolution speed, just roll the knob! Of course, the knob…
Animate Sketching of a Parametric Truss
July 25, 2012
Previous studies on the timer component were based on understanding its use. This time, I tried to implement it in a geometric design task. Moreover, manipulating the timer component to change the regular animation of parameters. Time does not have to be equally divided into sequences. Rather, new possibilities may emerge with different time flows. A simple triangulation system is developed with a potential manipulation, based on a timer. This definition is exciting and new for me because I’m not…