Its quite impressive! Not working properly for me at the moment though.
I created a very simple 2 motor chassis which was nice and easy. Originally, I built it with a single field tile underneath so when I did a quick test, it didn’t fall into oblivion. So far, so good!
Once I had the basic structure in, I wanted to move the chassis around a bit so needed more space. I removed the tile and chucked in a full field. With the full field in, it slows down to about 20fps on low detail. My laptop isn’t amazing (i5-3230 quad 2.6GHz, nVidia GT-740M) but surprised it slowed so much. Using Firefox as a browser.
My test program turns the wheels in opposite directions for 2 seconds, off for two seconds then repeat, just to spin on the spot. In the mimic, the wheels turn in opposite directions as expected but the robot moves straight forward. I refreshed the page (no changes to the program) and it worked as expected.
This is seriously cool, very easy to build things but I would need it to run faster to be usable day to day - any suggestions on how I can speed it up?
Edit to add - just installed Chrome and it is 100 times better!