closest distance system updated

.idea/.idea.car-sim-remaster/.idea/indexLayout.xml

@@ -19,7 +19,6 @@
       <Path>.vs</Path>
       <Path>Library</Path>
       <Path>Logs</Path>
-      <Path>Temp</Path>
       <Path>obj</Path>
     </explicitExcludes>
   </component>

Assets/scripts/Wall.cs

@@ -11,13 +11,45 @@ public class Wall : MonoBehaviour
     void Start()
     {
         coll = this.GetComponent<MeshCollider>();
-        DataSaver.sideDistance = distanceToCar;
+        //DataSaver.sideDistance = distanceToCar;
+        DataSaver.sideDistance = newMethod;
     }
 
     public Vector3 distanceToCar(Vector3 car)
     {
-        Vector3 closestPoint = coll.ClosestPointOnBounds(car);
-        Debug.Log(closestPoint);
+        car = transform.InverseTransformPoint(car);
+        
+        Debug.Log(GetComponent<MeshCollider>().name);
+        Vector3 closestPoint = GetComponent<MeshCollider>().ClosestPointOnBounds(car);
+        Debug.Log("--> "+   car +"            " +transform.TransformPoint(closestPoint));
         return closestPoint; 
     }
+
+
+    public Vector3 newMethod(Vector3 point)
+    {
+        point = transform.InverseTransformPoint(point);
+        
+        Mesh mesh = GetComponent<MeshFilter>().mesh;
+        float minDistanceSqr = Mathf.Infinity;
+        Vector3 nearestVertex = Vector3.zero;
+        // scan all vertices to find nearest
+        foreach (Vector3 vertex in mesh.vertices)
+        {
+            Vector3 diff = point-vertex;
+            float distSqr = diff.sqrMagnitude;
+            if (distSqr < minDistanceSqr)
+            {
+                minDistanceSqr = distSqr;
+                nearestVertex = vertex;
+            }
+        }
+        // convert nearest vertex back to world space
+        
+        Debug.Log("--> "+   point +"            " +minDistanceSqr + "    " + transform.TransformPoint(nearestVertex));
+        
+        return transform.TransformPoint(nearestVertex);
+    }
+    
+    
 }