void CheckInit()
{
if (data == null)
{
var rulerGameObject = GameObject.Find("RulerData");
if (rulerGameObject == null)
{
rulerGameObject = new GameObject("RulerData");
rulerGameObject.hideFlags = HideFlags.DontUnloadUnusedAsset | HideFlags.DontSaveInBuild;
data = rulerGameObject.AddComponent <RulerData>();
if (!Application.isPlaying)
{
EditorSceneManager.MarkSceneDirty(EditorSceneManager.GetActiveScene());
}
}
else
{
data = rulerGameObject.GetComponent <RulerData>();
}
scrollPos = Vector2.zero;
headerStyle = new GUIStyle(EditorStyles.label);
headerStyle.alignment = TextAnchor.MiddleCenter;
headerStyle.fontSize = 14;
miniButtonStyle = new GUIStyle(EditorStyles.miniButton);
boldStyle = new GUIStyle(EditorStyles.boldLabel);
groupFoldoutStyle = new GUIStyle(EditorStyles.foldout);
groupFoldoutStyle.fontStyle = FontStyle.Bold;
labelStyle.fontSize = 14;
labelStyle.fontStyle = FontStyle.Bold;
labelStyle.normal.textColor = new Color(.8f, .8f, .8f);
var backtexture = new Texture2D(1, 1);
backtexture.wrapMode = TextureWrapMode.Repeat;
backtexture.SetPixel(0, 0, new Color(0f, 0f, 0f, 0f));
backtexture.Apply();
labelStyle.normal.background = backtexture;
toolbarStyle = new GUIStyle(EditorStyles.toolbarButton);
toolbarStyle.fontSize = 11;
toolbarStrings = new string[] { "Hide All", "Show All" };
toggleStyle = new GUIStyle(EditorStyles.toggle);
toggleStyle.fixedWidth = 20;
precisionStr = "0." + new string('0', data.precision);
InstanceGUIContent();
}
}
private void OnDestroy()
{
SceneView.onSceneGUIDelegate -= OnSceneGUI;
data = null;
selectionSet = null;
newSet = null;
deleteSet = null;
selectionOrdered = null;
}
void ResetData()
{
if (EditorUtility.DisplayDialog("Rulers Reset Data", "Are you sure you want reset?", "Yes", "No"))
{
var rulerGameObject = GameObject.Find("RulerData");
if (rulerGameObject != null)
{
DestroyImmediate(rulerGameObject);
data = null;
}
CheckInit();
}
}
private void OnHierarchyChange()
{
// manualy check to see if the scene has changed
// if so reload the data
if (currentScene != EditorSceneManager.GetActiveScene())
{
currentScene = EditorSceneManager.GetActiveScene();
data = null;
selectionSet.Clear();
newSet.Clear();
deleteSet.Clear();
selectionOrdered.Clear();
CheckInit();
}
}
