Passing information from editor window to script

I am trying to send information from an editor window to all instances of a script.
What I am trying to achieve in total is to have a boolean that effects the visibility of a Gizmo and have a colorfield change the color of all those gizmos.


This is the editor window, the issue is the line

Code (CSharp):

1. FloorTiles.OnGizmoActive(navColor);

.

Code (CSharp):

1. using UnityEngine;
2. using UnityEditor;
3. using System.Collections;
4.  
5. public class EditorManager : EditorWindow {
6.  
7.     bool showNav;
8.     public Color navColor = Color.green;
9.  
10.     bool ToolsFoldout = true;
11.  
12.     Color headerColor = new Color(0.65f, 0.65f, 0.65f, 1);
13.     //Color backgroundColor = new Color(0.75f, 0.75f, 0.75f);
14.  
15.     [MenuItem("Tools/Labyrith/Manager")]
16.     public static void Init()
17.     {
18.         EditorWindow.GetWindow(typeof(EditorManager), false, "Manager");
19.     }
20.  
21.     void OnGUI()
22.     {
23.         GUI.skin.label.wordWrap = true;
24.  
25.         this.minSize = new Vector2(250, 350);
26.  
27.         if (!EditorGUIUtility.isProSkin)
28.         {
29.             headerColor = new Color(165 / 255f, 165 / 255f, 165 / 255f, 1);
30.             //backgroundColor = new Color(193 / 255f, 193 / 255f, 193 / 255f, 1);
31.         }
32.         else
33.         {
34.             headerColor = new Color(41 / 255f, 41 / 255f, 41 / 255f, 1);
35.             //backgroundColor = new Color(56 / 255f, 56 / 255f, 56 / 255f, 1);
36.         }
37.         GUILayout.Label("Manager", EditorStyles.boldLabel);
38.  
39.         ToolsFoldout = DrawHeaderTitle("Tools", ToolsFoldout, headerColor);
40.         //ToolsFoldout = EditorGUILayout.Foldout(ToolsFoldout, "Tools");
41.         if (ToolsFoldout)
42.         {
43.             //public ObjectType objectType;
44.             GUILayout.Label("NavSystem Visibility", EditorStyles.boldLabel);
45.             showNav = EditorGUILayout.Toggle("Show NavSystem", showNav);
46.             navColor = EditorGUILayout.ColorField("NavSystem Colour", navColor);
47.  
48.             if(showNav == true)
49.             {
50.                 FloorTiles.OnGizmoActive(navColor);
51.             }
52.         }
53.     }
54.  
55.     public bool DrawHeaderTitle(string title, bool foldoutProperty, Color backgroundColor)
56.     {
57.  
58.         GUILayout.Space(0);
59.  
60.         GUI.Box(new Rect(1, GUILayoutUtility.GetLastRect().y + 4, position.width, 27), "");
61.         EditorGUI.DrawRect(new Rect(GUILayoutUtility.GetLastRect().x, GUILayoutUtility.GetLastRect().y + 5f, position.width + 1, 25f), headerColor);
62.         GUILayout.Space(4);
63.  
64.         GUILayout.Label(title, EditorStyles.largeLabel);
65.         GUI.color = Color.clear;
66.         if (GUI.Button(new Rect(0, GUILayoutUtility.GetLastRect().y - 4, position.width, 27), ""))
67.         {
68.             foldoutProperty = !foldoutProperty;
69.         }
70.         GUI.color = Color.white;
71.         return foldoutProperty;
72.     }
73. }

And the FloorTiles script is here:

Code (CSharp):

1. using UnityEngine;
2. using System.Collections;
3.  
4. public class FloorTiles : MonoBehaviour {
5.  
6.     public void OnGizmoActive(Color gizmoColor)
7.     {
8.         Gizmos.color = gizmoColor;
9.         Gizmos.DrawWireSphere(transform.position, 3f);
10.     }
11. }

 

you must draw gizmos in one of these two methods:
OnDrawGizmos()
OnDrawGizmosSelected()

so you just want to save the color. you can show / hide them in the "Gizmo" submenu of the game view.

 

For the moment, I am not even trying to draw them, but be able to set the color from the editor window script.
This is the bit I am having trouble with.

I am getting:
An object reference is required to access non-static member `FloorTiles.OnDrawGizmos(UnityEngine.Color)
When I try to affect all instances of FloorTiles.

 

I found a topic on Events which look promising, but I don't seem to be able to reference my editor script in my MonoBehaviour script.
Can anyone confirm or deny this?
http://unity3d.com/learn/tutorials/modules/intermediate/scripting/events