Full Version: Suggestion : Distribute objects

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There is ScriptArray! ;)
http://moi3d.com/forum/get_attachment.php?webtag=MOI&hash=f9e73123b45bafc8ff16093567a709d9&filename=ScriptArray.js

but you must edit the code for have that you want!



And I am sure that a little "Elephant" node can easily mke that you want!

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Hi Marc, one thing that I'm not sure about is what to do if the objects overlap each other and there isn't room to make any spacing between them.

- Michael

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Hi Michael,

That's a good one, maybe distribute the by the object's center in this situation ?
Would it make sense in the command process ?

Marc

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here is the Illustrator align and distribute tool set - just as a possible future reference

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Hi Michael,

Maybe I'm not fully understanding the original question correctly, but couldn't the "ArrayGem" script work for this?

I previously collected info & made myself notes on this script, they read as such:

>>This is for replicating a gemstone along a set of curves on a surface, aligning the gem to the surface normal. It uses a different spacing method than the other array commands - along with the objects to be arrayed you also specify a base circle and the spacing that you provide becomes the separating distance between each placed circle along the target area. For the targets you pick a surface, and a set of curves that have been projected on to that surface.

So note there that for this command to work properly, there must be a base circle also included among the objects that you want to have copied and the base circle should be selected along with the objects to copy at the same time. The center of the base circle will become the point that is placed on to the surface, and the diameter of the base circle will be taken as the size of the object.

Even though this is oriented towards placing gemstones for jewelry design, it could also be used for replicating quantities of any kind of object oriented normal to a target surface.<<

HTH, Colin

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Hi Colin, well ArrayGem does do this type of spacing, but it makes copies of one single base object, it does not take a set of already existing objects and arrange them which is what Marc is asking for.

@Marc - I'll try either tonight or tomorrow to cook up a script for you.

- Michael

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Hi Michael,

> it does not take a set of already existing objects and arrange them which is what Marc is asking for.<

Ahh, that's what I misunderstood.
Thanks for the clarification.

regards Colin

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Hi Marc, please give the attached distribute plug-in a try, hopefully it will do what you were asking. Instructions for installing a plug-in here.

It works with an object's bounding box and an axis direction of x,y, or z that you can pick, it will move objects in that direction so they have equal distances between their bounding boxes like this:






The first and last objects stay in place, and if there's not enough room to fit all the objects in the space between the first and last they will have equal overlapping distances instead like this:






Hope that will be useful for now!

- Michael

EDIT: Jun 6, 2022 - updated Distribute script to have an option to set overall width to a specified value.

EDIT: Jul 22, 2022 - updated Distribute script to work with groups.

EDIT: Jul 24, 2022 - updated Distribute script to work in active construction plane.

Attachments:
Distribute.zip

Image Attachments:
distribute1.jpg  distribute2.jpg  distribute3.jpg  distribute4.jpg 

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When objects are distributed can we have an option for have regrouped objets with o distance?
Or maybe it's yet integrated ? (but i don't find the trick with "Distribute" :)

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Explode Move can make something for re-group but it's by "eyes", or numeric but not by snaping Bounding Box ! :)
And not sure that is easy to choose the good Origine Point with spheric or complex object!



PS Have also a no regular distribution can be also cool! (additive, multiplicative, Fibonacci, etc...)

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Hi Michael,

Thanks, it looks great !
I'll try this as soon as I can.

Marc

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Hi Pilou,

> When objects are distributed can we have an option for have regrouped objets with o distance?
> Or maybe it's yet integrated ? (but i don't find the trick with "Distribute" :)

Well, earlier in this thread I had asked:

"If I understand correctly, the first and last one stay where they are and only the interior ones move?"

The one you're showing there has the last one moving, so it doesn't fit with the requirements.

But it is possible to make some modifications to the script so it will behave like you want, try saving Distribute.js and Distribute.htm to new files DistributePilou.js and DistributePilou.htm , then on line 48 there's a section of code that calculates the space, it looks like this:

	var total_space = sorted[sorted.length-1].bounds.min[dir] - sorted[0].bounds.max[dir];
		
	var occupied_space = 0;
	for ( var i = 1; i < sorted.length-1; ++i )
		occupied_space += sorted[i].bounds.max[dir] - sorted[i].bounds.min[dir];
		
	var available_space = total_space - occupied_space;
		
	var target_space_between = available_space / (sorted.length-1);

Comment out that entire section and replace it with just var target_space_between = 0, so it should look like this:

	/*
	var total_space = sorted[sorted.length-1].bounds.min[dir] - sorted[0].bounds.max[dir];
		
	var occupied_space = 0;
	for ( var i = 1; i < sorted.length-1; ++i )
		occupied_space += sorted[i].bounds.max[dir] - sorted[i].bounds.min[dir];
		
	var available_space = total_space - occupied_space;
		
	var target_space_between = available_space / (sorted.length-1);
	*/
	
	var target_space_between = 0;

Then the only other change is a couple lines below that is the loop that moves the objects, it looks like this:

	for ( var i = 1; i < sorted.length-1; ++i )
	{

That loop needs to be adjusted to loop through sorted.length instead of sorted.length-1 , so if you take off the -1 so it looks like this:

	for ( var i = 1; i < sorted.length; ++i )
	{

Then after that you should have a DistributePilou command that works like you wanted.

- Michael

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Excellent! Bravo!
With the native Align functions that will be very helping for grouping objects!

French Version : http://moiscript.weebly.com/distributions.html

I believe that you must integrate this useful thing in the future V4! :)
(in Menu Align & Distribute? )

Function alone

With Align native. What a simplicity!

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If someone could take the pilou version and add ui to allow a value entered for the space, that would make it "distribute" as i know it. That would be cool.

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Hi BurrMan.

This is the updated version I wrote some minutes ago.

Please check if all works fine.

The file to download : http://take.ms/qT3oZ

The UI's screenshot :



The numeric input accept also negative values.

Ciao.

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Seems working fine for me! :)
Champagne!

The Manual button is tricky for have possibility (or not) to have the 0 distance (or numeric more or less) !

With a touch of native Align!


Of course a new Align Bottom on Front view will be necessary for align bottom the sphere!

French version tomorrow! ;)

PS Now a factor or something else for have a ruled distribution...will be a task!with

Here French Version ( with the error message when you select less than 3 objects! ;)
Will be named Distribution
http://moiscript.weebly.com/distributions.html

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Thanks Marco,
Seems to work great!

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Hey Marco,
As an added note (not really a request) instead of the manual tick, if the box just readout the distance from the original method. Then you can type from there (and someone can add viewport picking to the value too. It would save a step!

Anyway, thanks again!

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So with Flow function! :)



or Script Array



or Scale Array

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Hi BurrMan.

You're welcome.

@You : "if the box just readout the distance from the original method."

I will try to add this feature later today.

See you.

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