Remove all AttractionBehaviour from a sketch ?

ashleyjam..

Remove all AttractionBehaviour from a sketch ?

in Contributed Library Questions • 8 months ago

physics.removeBehaviour() lets me specify a behaviour but how do i reference all behaviours current in the sketch.

I have lots of Attraction Behaviours being created causing the particles to be attracted no problem but i want a keypress to remove all so that the particles will have no attraction and just drop.

Im struggling to figure the syntax using the javadocs.

Replies(7)

amnon.owed

Re: Remove all AttractionBehaviour from a sketch ?

8 months ago

You can just remove all behaviors...

Copy code

for (int i=physics.behaviors.size()-1; i>=0; i--) {
physics.removeBehavior(physics.behaviors.get(i));
}

ashleyjam..

Re: Remove all AttractionBehaviour from a sketch ?

8 months ago

physics.behaviours.size cannot be resolved or is not a field.

amnon.owed

Re: Remove all AttractionBehaviour from a sketch ?

8 months ago

Make sure to copy-paste or type accurately. Behaviors is without u and size is with brackets ().

ashleyjam..

Re: Remove all AttractionBehaviour from a sketch ?

8 months ago

sorry :-(

GoToLoop

Re: Remove all AttractionBehaviour from a sketch ?

8 months ago

Here's an slightly different form from above:

for (int i=physics.behaviors.size(); i!=0; 
physics.removeBehavior( physics.behaviors.get(--i) ));

toxmeister

Re: Remove all AttractionBehaviour from a sketch ?

8 months ago

Or even easier:

Copy code

physics.behaviors.clear();

As a general tip for making more sense of the toxiclibs API, I really recommend reading up on the Java Collections API, which is heavily used throughout the library and familiarity with it will make your life just so much easier...

http://postspectacular.com | http://toxiclibs.org

ashleyjam..

Re: Re: Remove all AttractionBehaviour from a sketch ?

8 months ago

thanks so much

Top Reply