Access to brain script through other script

[MrGitGo]

I have a GameManager script and I wanted to change the graph model while the game is running through script:

public GameObject brain;

void function(){
    brain.GetComponent<????>()
}

And here I noticed that I can't have access to the script like this. Do you know how to do this? And would I get problems if I change the Graph model while the game is running? My intention is to increase the degree of difficulty of the game.

[awjuliani]

Hi @semih67

This is an interesting use-case, and it should definitely be possible. What version of ML-Agents are you using? As of v0.6, Brains are not gameobjects, but rather scriptable objects. You will want to access the learning-brain you are using, and grab the model variable to change it.

[MrGitGo]

I know this is a little bit late but could write the code line of how I can access the scriptable object? @awjuliani

[awjuliani]

Hi @semih67

Here is the line where the model is defined: https://github.com/Unity-Technologies/ml-agents/blob/master/UnitySDK/Assets/ML-Agents/Scripts/LearningBrain.cs#L42. It is publicly accessible, so you should be able to set it from another script.

[eshvk]

Hi @MrGitGo, I am going to close this issue for now due to inactivity. Hopefully you were able to resolve your issue. Please feel free to reopen if you still have issues.

[lock]

This thread has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs.