Creating a Game with Learning AI in Unity! (Tutorial / Machine Learning)

Making a game and programming AI behaviour is a lot of fun. But it's even more fun, and in certain cases more efficient, where the AI can learn by its own mistakes and the different player behaviours! Let's take a look at using Machine Learning to create smart AI for our Unity games.

[unity]

*Poll time!* Have you tried anything with Machine Learning before? Let us know! =)
- Sam

[dorjderemnamsraijav]

I really like how Unity themselves using light theme. It looks so familier

[sykoo]

Wow this is awesome! ML is such a cool topic to learn more about, and these videos really help make it look easier.

[OpenKeith]

How To Scam Children Into Thinking Your Game Is Multiplayer: The Video

[GameDevNerd]

I'd like to implement this in our RTS game, so that the agent learns from combat engagements and doesn't fall for the same player tricks again and again

[XxBobTheGlitcherxX]

Everything worked fine until I reached the point at 11:35, it says mlagents-learn is not reconized. as internal command :(. The previous steps with python worked fine and im in the virtual enviroment exacly as in the video.

[EnsignLovell]

Compared to some other videos floating around, I feel like this one could be broken down a lot better. But it definitely helped.

[Nox__]

Finnaly some ai machine learning tutorial

[CJCamanch]

(venv) --train --run-id=custom-track-1
"mlagents-learn" is not internal or external
command, executable program, or batch file.
why is there such an error?

[spidermanclips]

unable to find Kart Academy in the AI section

[Lethcode]

I made it all the way through with 6 agents who just spun for 30 minutes and never tried to make it around my track. Sucks to get that far and have it blow up there. I guess I made it through so I can try to implement it myself. I watched another video after this one.. then rewatched this again this seems more complicated than it should be.

[masterank]

Please tell about the android input for the movement for these kind of games

[raresm.]

i have errors when i type mlagents-learn --run-id=custom-track-1

[tantarcheng]

sorruy i have a question, the Kart Academy is missing in my unity package. did i miss anything ?

[LeoHsieh]

I remembered using this 1 year ago and it's fun, however you gotta install Tensorflow and the setup is not user-friendly(another beta), not sure how it is today though

[knightoftheblood]

Finally!!! We can make a fake multiplayer battle royale game with this!!!

[TSTechTalk]

thank you for showing how to use the Command prompt, i ran into an error when i did this on the lesson from learn.unity than you for this tutor

[PonasSausainis]

I wonder in ML agents preview do you need all these steps do or something is changed with installation?

[baifan]

When everything works and a error message occurs as soon as you type
mlagents-learn --train --run-id=custom-track-1
Check if there is a sentence saying something like "Python API-12, Unity API-13". If this is the case change
pip install -Iv mlagents==0.12.0 to
pip install -Iv mlagents==0.13.0
So that the python version matches with the Unity one.

[JB-lzee]

This is a good tutorial, but good lord my command prompt window does not want to cooperate with me, as when I try it, I get this:
"[FolderPath]>python -m venv venv"


"The system cannot find the path specified."