Working magnet and crane AI

Assets/Scripts/Utils/DistanceExtension.cs

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+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public static class DistanceExtension
+{
+    public static Vector2 Planar(this Vector3 vector)
+    {
+        return new Vector2(vector.x, vector.z);
+    }
+
+    public static bool IsCloseTo(this Component c1, Component c2, float range = 1f)
+    {
+        return Vector3.Distance(c1.transform.position, c2.transform.position) < range;
+    }
+
+    public static bool IsCloseToPlanar(this Component c1, Component c2, float range = 1f)
+    {
+        return Vector2.Distance(c1.transform.position.Planar(), c2.transform.position.Planar()) < range;
+    }
+}

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