Help me with my ai controller

Questions & Answers
1

Hello, i’m working on a game and i get this weird behaviour :

here is my code :

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class OuvrierController : MonoBehaviour
{
    private GameObject marmottes;
    private bool wandering = true;

    void Start()
    {
        marmottes = GameObject.Find("Marmottes");
    }

    // Update is called once per frame
    void Update()
    {
        if(wandering) {
            WanderAround();
        }
    }

    void WanderAround() {
            Collider[] hitColliders = Physics.OverlapSphere(transform.position, 1);
            List<GameObject> outcomes = new List<GameObject>();

            foreach (var hitCollider in hitColliders)
            {
                if(hitCollider.gameObject.name == "groundTile") {
                    outcomes.Add(hitCollider.gameObject);
                }
            }

            int targetID = (int)(Random.value*outcomes.Count);

            Vector3 target = outcomes[targetID].transform.position;
            transform.position = target;

            outcomes.Clear();
    }
}

When doing this the character moves randomly at insane speed but it’s normal.
The problem is that the character is IN the groundTile, so i tried to set the y to 1.5 (the height i needed) with a huge lot of different ways, but everytime the character stops to move.
Do anyone have an idea why ?

2

EDIT : The circle was too small to detect adjacent tiles, entering it into the ground helps the detection range to detect the other tiles