Void override OnActionReceived in ML Agents is providing an error

Unity Engine
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1

Hi.
I’m making something for my brother but I can’t figure out something with ML Agents. I’m using the latest version but getting this error:

Assets/Scenes/Scripts/Escape.cs(20,26): error CS0115: 'MovetoGoal.OnActionRecieved(ActionBuffers)': no suitable method found to override

Here is my code:

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using Unity.MLAgents;
using Unity.MLAgents.Sensors;
using Unity.MLAgents.Actuators;

public class MovetoGoal : Agent {
    // Start is called before the first frame update
    [SerializeField] private Transform targetTransform;
    public override void OnEpisodeBegin(){
        transform.position = new Vector3(0, 0, 0);
    }
    //error no function to override on action recieved
    public override void CollectObservations(VectorSensor sensor) {
        sensor.AddObservation(transform.position);
        sensor.AddObservation(targetTransform.position);
    }

    public override void OnActionRecieved(ActionBuffers actions) {
        float moveX = actions.ContinuousActions[0];
        float moveZ = actions.ContinuousActions[1];
        
        float moveSpeed = 1f;
        transform.position += new Vector3(moveX, 0, moveZ) * Time.deltaTime * moveSpeed;
    }
    private void OnTriggerEnter(Collider other) {
        if (other.TryGetComponent<Goal>(out Goal goal)){
            SetReward(1f);
            EndEpisode();
        }    
        if (other.TryGetComponent<Wall>(out Wall wall)){
            SetReward(-1f);
            EndEpisode();
        }
    }
}

Thanks in advance

2

You’ve misspelt Receive.

1 Like
3

Thank you, i’m actually very dumb for making that mistake]