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Assets/RealisticCarControllerV3/Scripts/RCC_AIWaypointsContainer.cs

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+//----------------------------------------------
+//            Realistic Car Controller
+//
+// Copyright © 2014 - 2023 BoneCracker Games
+// https://www.bonecrackergames.com
+// Buğra Özdoğanlar
+//
+//----------------------------------------------
+
+using UnityEngine;
+using System.Collections;
+using System.Collections.Generic;
+using System.Linq;
+
+/// <summary>
+/// Used for holding a list for waypoints, and drawing gizmos for all of them.
+/// </summary>
+[AddComponentMenu("BoneCracker Games/Realistic Car Controller/AI/RCC AI Waypoints Container")]
+public class RCC_AIWaypointsContainer : MonoBehaviour {
+
+    public List<RCC_Waypoint> waypoints = new List<RCC_Waypoint>();     //  All waypoints.
+
+    private void Start() {
+
+        RCC_Waypoint[] childWaypoints = GetComponentsInChildren<RCC_Waypoint>();
+        waypoints = childWaypoints.ToList();
+
+    }
+
+    /// <summary>
+    /// Used for drawing gizmos on Editor.
+    /// </summary>
+    private void OnDrawGizmos() {
+
+        //  If waypoints list is null, return.
+        if (waypoints == null)
+            return;
+
+        //  Counting all waypoints.
+        for (int i = 0; i < waypoints.Count; i++) {
+
+            //  If current waypoint is not null, continue.
+            if (waypoints[i] != null) {
+
+                //  Drawing gizmos.
+                Gizmos.color = new Color(0.0f, 1.0f, 1.0f, 0.3f);
+                Gizmos.DrawSphere(waypoints[i].transform.position, 2);
+                Gizmos.DrawWireSphere(waypoints[i].transform.position, waypoints[i].radius);
+
+                //  If current waypoint is not last waypoint...
+                if (i < waypoints.Count - 1) {
+
+                    //  if current waypoint has next waypoint...
+                    if (waypoints[i] && waypoints[i + 1]) {
+
+                        Gizmos.color = Color.green;
+
+                        if (i < waypoints.Count - 1)
+                            Gizmos.DrawLine(waypoints[i].transform.position, waypoints[i + 1].transform.position);
+                        if (i < waypoints.Count - 2)
+                            Gizmos.DrawLine(waypoints[waypoints.Count - 1].transform.position, waypoints[0].transform.position);
+
+                    }
+
+                }
+
+            }
+
+        }
+
+    }
+
+}