SweepVisualizer.cs

SweepVisualizer.cs

using System.Collections.Generic;
using UnityEngine;

namespace UnitySweep {
    public class SweepVisualizer : MonoBehaviour {
        public GameObject PointPrefab;

        Sweep Sweep;
        List<GameObject> pointList;

        void Start() {
            pointList = new List<GameObject>();

            Sweep = GetComponent<Sweep>();
            Sweep.ScanUpdated += ScanUpdated;
        }

        void ScanUpdated(Scan scan)
        {
            //clear old points
            foreach(var oldPoint in pointList)
            {
                Destroy(oldPoint);
            }
            foreach (var sample in scan.Samples)
            {
                var position = sample.Distance * new Vector3(Mathf.Cos(Mathf.Deg2Rad * sample.Angle), 0, Mathf.Sin(Mathf.Deg2Rad * sample.Angle));
                var point = Instantiate(PointPrefab, position, Quaternion.identity, transform);
                pointList.Add(point);
            }
        }
    }
}