*

Assets/Scripts/ClosestPointDebug.cs

@@ -0,0 +1,32 @@
+using UnityEngine;
+using System.Collections;
+using UnityEngine.UI;
+
+public class ClosestPointDebug : MonoBehaviour {
+    public Collider2D collider;
+
+	// Use this for initialization
+	void Start () {
+	
+	}
+	
+	// Update is called once per frame
+	void Update () {
+	
+	}
+
+    void OnDrawGizmos() {
+        if (enabled) {
+            Vector2 pos = collider.offset + (Vector2)collider.transform.position;
+            Vector3 p = new Vector3(pos.x, pos.y, 0);
+            Gizmos.DrawLine(p, transform.position);
+
+            var closestPoint = collider.ClosestPointOnBounds(transform.position);
+            AdvancedGizmo.DrawCircle(new Vector3(closestPoint.x, closestPoint.y, 0), Vector3.forward, 0.1f, Color.red, 48);
+
+          
+        
+        }
+        
+    }
+}