MSPhysics for SketchUp 2022
I tried to get the MSPhysics camera models from 2017 to work with the MSPhysics plugin modified for newer SketchUp versions (see GitHub). This was partially successful.
The camera, target point, and objects can be moved along curves...
This could be useful for model simulations, flyovers, etc.

Nevertheless, many thanks to the guys who adapted MSPhysics to the new SketchUp versions.
Since the MSPhysics plugin is very complex, I can understand that some components no longer work 100%.
However, it's a good tool for getting started with physics for SketchUp.
Batching simple physics simulations doesn't seem to be a problem with the adapted version.
Slightly more complex models from version 1.0.3 crash either immediately or during the simulation without an error message.
I also noticed that you can no longer set the world scale in the UI. This menu item is missing.
The Control Panel is not displayed correctly during simulations.
It would be good to know which conventions, commands, or physics properties have changed due to the newer SketchUp Rubi API or other system updates.
These probably also affect the scripts programmed in MSP.
It's a shame that AntonS hasn't continued to develop it.
For SketchUp 2017, it's still an incredibly well-thought-out and functional physics plugin.

Tested it in SketchUp 2022
Doesn't work with complex MSPhysics models, as Anton already noted in 2019.

AntonSynytsia on GitHub, Apr 26, 2019 (Owner):
"Yes, the repository is compatible with SU2019 but this is a development version and has a number instability issues, multi-threading and joints in particular. I am planning to fix these issues before releasing a 2019 compatible version."

@FlorinAp:
Is this a joke? I can't find anything like this on GitHub. Is there a link?

Plugin: ene_camMemory by Julia Christina (eneroth3) Eneroth
"Saves the camera position in just 2 clicks so it can be retrieved later. Works between models. Perfect for version comparison for instance."
"Put To Memory"/"Retrieve From Memory"

@Anton_S
Did I read that correctly? - "I got to get mpshysics back to life!"
Yes! Yes! Yes!
That would be fantastic. When will the time come?

Very well done

Great!
Funny and detailed model and as always informatively presented!
It makes me want to play with MSPhysics again.
I still have a lot of half-finished fun projects lying in the HD drawer...
Unfortunately I haven't had the time or inclination for it for 2 years, even though good old SketchUp 2017 still works.
How did you model/arrange the different poses?

Your penultimate picture reminds me of a landscape in my home country.
This is what it could look like there in 50 years...
(Bastion in Saxon Switzerland National Park)
By crazy people I mean the people who drive their cars onto rocks like this...
(Image source: misjatravel.pl)

I'm glad this helps.
I find it a shame that the SkerchUp programmers have not yet considered it necessary to implement a precisely definable image export, even though the basic functions are available in Rubi.
Regarding school: "Hochschule für Architektur- und Bauwesen Weimar" today "Bauhaus Universität" - we punched out punched cards and handed them over to the computer center (short time after Konrad Zuse...)
I learned most of Rubi from AntonS for scripting in MSPhysics and from customizing simple plugins for my own purposes. It's enough for small things...

If that helps: a plugin for easily exporting SketchUp images, as shown in the viewport but with free input of height, width, format and compression.
Originally modified for a smooth scene animation to coincide with the Skindigo AnimationExport (Indigo Render Animation).
Here reduced to a SketchUp single image output with input of image parameters.
Transfer the code to an rb file called Single_Image_Export.rb and copy it to the plugin folder of the respective SUp version (tested up to SUp2022).
Restart SketchUp ....

# Formerly Created by Dale Martens AKA 'Whaat' as "Smoothstep Animation"
# Released 6 Oct 2008 As-is and without warranty of any kind.
# Originally modified by faust07 for a smooth scene animation to coincide with the Skindigo AnimationExport (Indigo Render Animation).
# Here reduced to a SketchUp single image export with input of image parameters.
# Modified by faust07 (AT) 2024-03-25

require 'sketchup.rb'

if( not file_loaded?("Single_Image_Export.rb") )
	menu=UI.menu("Plugins")
	menu.add_separator
	menu.add_item("Export Single Image") {(SingleImageExport.new(true))}
end

file_loaded("Single_Image_Export.rb")

class SingleImageExport

def initialize(export)   # export should be true or false

if export			# Inputs
	prompts = ["Width","Height","Format","Compression"]  
	values = ["1920","1080","JPG","1.0"]
	format_choices = "JPG|PNG"
	enums = [nil,nil,format_choices,nil]
	results = UI.inputbox(prompts,values,enums,"Export Options")
	if results
		@width = results[0].to_i
		@height = results[1].to_i
		@format = results[2]
		@comp = results[3].to_f
		if @comp < 0.1 or @comp > 1.0
			UI.messagebox("Compression must be between 0.1 and 1.0")
			@export = false
			return
		end
		def_filename = "SU."+@format.downcase
		path = UI.savepanel "Export Frame","",def_filename
		if path
			@export_path = File.dirname(path)
			@filename = File.basename(path,".*")   # remove the file extension
		end
	end
end

# single image export
@image_path = File.join(@export_path,@filename + ".#{@format.downcase}")
Sketchup.set_status_text("Exporting Frame to #{@image_path}")
Sketchup.active_model.active_view.write_image(@image_path, @width, @height, true, @comp)

end 	# end def initialize(export) 

end # class

Crazy people - great concepts and renderings...

As one of the few Indigo (RT) users and fan of moving images here in the forum, I have to mourn the quiet end of Indigo. There has been no movement since November 2023.
Due to the very good integration into MSPhysics for animations and simulations (author AntonS), it was and is irreplaceable for me.
Luckily, this combination still works great. The question is, for how much longer?
At some point, new hardware and new versions of operating systems are always required (computers don't last forever either). Then it's over.
An alternative could actually be Rayscaper if it can be integrated into current animation programs (e.g. Animator from Fredo6).
Otherwise, I'll have to get used to the idea of finally learning and using Blender with its endless possibilities...
Of course, SketchUp with its unique NPR styles remains the first choice for city planning and architectural concepts.

After the Indigo renderer fell asleep now this...
What a pity!

You are fulfilling a long-cherished wish - changing materials and colors and saving constellations with a click.
Completely new possibilities open up for presentations, for depicting variants, for thematic plans, etc.
You've taken SketchUp to a higher level again - great!

This reminds me of the good old Sketchy and MS Physics days...about 10 years ago.

An eco-friendly Christmas tree. It does not appear to have been freshly sawn, but to have been broken by the storm. The family carriage is also made of wood and probably has a fuel cell engine...
A Christmas season with lots of fresh air for you too!

dangerous first step (stair entry)...
The slope should always be the same, otherwise there is a risk of falling.
Possibly plan this step as a landing.

Completely free: JPG-Illuminator
Many functions to align, straighten and correct images in perspective.

The magic of Brain in a Box combined with SketchUp...