public override void OnInspectorGUI()
    {
        _serializedObject.Update();

        GUILayout.Space(10);
        EditorGUILayout.PropertyField(_pointRadius);

        GUILayout.Space(10);
        EditorGUILayout.PropertyField(_color);

        GUILayout.Space(20);
        if (GUILayout.Button("Add Collision Point"))
        {
            Undo.RegisterCompleteObjectUndo(_customCollider, "add point");
            _customCollider.AddCollisionPoint();
        }

        GUILayout.Space(10);
        if (_collisionPoints.arraySize > 0 && _checkBoxes.arraySize > 0)
        {
            using (new GUILayout.VerticalScope(EditorStyles.helpBox))
            {
                EditorGUILayout.LabelField("CollisionType - CollisionXZ is checking if the given point is inside all of CollisionPoints' X and Z Axis. CollisionXY is checking X and Y Axis.", EditorStyles.wordWrappedMiniLabel);

                using (new GUILayout.HorizontalScope(EditorStyles.helpBox))
                {
                    ShowCollisionType();
                }

                GUILayout.Space(10);
                ReadCollisionPoints();
            }
        }

        GUILayout.Space(10);
        if (GUILayout.Button("Remove Selected Point"))
        {
            _showMessage = false;
            if (_checkBoxes.arraySize > 0)
            {
                if (_customCollider.IsAnySelected())
                {
                    Undo.RegisterCompleteObjectUndo(_customCollider, "selected point");
                    _customCollider.RemoveCollisionPoint();
                }
                else
                {
                    _showMessage = true;
                }
            }
        }

        GUILayout.Space(10);
        if (GUILayout.Button("Remove All"))
        {
            Undo.RegisterCompleteObjectUndo(_customCollider, "all the points");
            _customCollider.RemoveAll();
            _showMessage = false;
        }

        if (_showMessage)
        {
            GUILayout.Space(10);
            EditorGUILayout.HelpBox("Select at least one point to remove", MessageType.Warning);
        }

        if (_serializedObject.ApplyModifiedProperties())
        {
            SceneView.RepaintAll();
        }
    }