using UnityEngine;
public sealed class RayQueryProbe : MonoBehaviour
{
    [SerializeField] private Camera viewCamera;
    [SerializeField] private LayerMask queryLayers = ~0;
    [SerializeField, Min(0.01f)] private float range = 5f;
    [ContextMenu("Probe Centre Ray (Play Mode)")]
    public void Probe()
    {
        if (!Application.isPlaying || !isActiveAndEnabled) return;
        if (viewCamera == null || range <= 0f || float.IsNaN(range) || float.IsInfinity(range))
        { Debug.LogError("Assign a camera and a finite positive range.", this); return; }
        Ray ray = viewCamera.ViewportPointToRay(new Vector3(0.5f, 0.5f, 0f));
        if (Physics.Raycast(ray, out RaycastHit hit, range, queryLayers, QueryTriggerInteraction.Ignore))
            Debug.Log("Hit " + hit.collider.name + " at " + hit.distance, hit.collider);
        else Debug.Log("No eligible hit in range", this);
    }
}