private static GazeFocusSettings GetSettingsFromObject(JSONNode json)
{
var gfs = new GazeFocusSettings();
gfs.LayerMask = json["LayerMask"].AsInt;
gfs.MaximumDistance = json["MaximumDistance"].AsFloat;
return(gfs);
}
/// <summary>
/// Overwrites the currently stored settings with the supplied
/// gazeFocusSettings. This call will only affect the stored settings,
/// it will not update the settings loaded by the gaze focus system.
/// </summary>
/// <remarks>Will only store settings if called in Unity Editor.</remarks>
/// <param name="gazeFocusSettings"></param>
public static void Set(GazeFocusSettings gazeFocusSettings)
{
#if UNITY_EDITOR
var json = new JSONClass();
json["LayerMask"].AsInt = gazeFocusSettings.LayerMask;
json["MaximumDistance"].AsFloat = gazeFocusSettings.MaximumDistance;
string settingsAsJson = json.ToString();
File.WriteAllText(FilePath, settingsAsJson);
#endif
}
void OnGUI()
{
if (!_isInitialized)
{
_gazeFocusSettings = RetrieveSettings();
CacheAsLastSavedSettings(_gazeFocusSettings);
_isInitialized = true;
}
EditorGUILayout.Space();
var headerStyle = new GUIStyle(GUI.skin.label);
headerStyle.fontStyle = FontStyle.Bold;
headerStyle.font.material.color = Color.white;
EditorGUILayout.LabelField(
new GUIContent("Gaze Focus Settings"), headerStyle);
EditorGUILayout.Space();
_gazeFocusSettings.MaximumDistance =
EditorGUILayout.FloatField(
new GUIContent("Maximum Distance", "The maximum depth of the gaze focus detection"),
_gazeFocusSettings.MaximumDistance);
_gazeFocusSettings.LayerMask =
DrawLayerMaskField(
new GUIContent("Gaze Focus Layers", "Layers that should be used for the gaze focus detection."),
_gazeFocusSettings.LayerMask);
EditorGUILayout.Space();
GUILayout.BeginHorizontal();
GUI.enabled = !IsDefault();
if (GUILayout.Button("Default Values", GUILayout.MaxWidth(105)))
{
UseDefaultValues();
}
GUI.enabled = HasUnsavedChanges();
if (GUILayout.Button("Revert", GUILayout.MaxWidth(100)))
{
RestoreToLastSavedSettings();
}
if (GUILayout.Button("Apply", GUILayout.MaxWidth(100)))
{
SaveSettings();
}
GUI.enabled = true;
GUILayout.EndHorizontal();
}
private static void ReloadSettings()
{
var gazeFocusSettings = GazeFocusSettings.Get();
LayerMask = gazeFocusSettings.LayerMask;
MaximumDistance = gazeFocusSettings.MaximumDistance;
if (Scorer != null)
{
Scorer.Reconfigure(MaximumDistance, LayerMask.value);
}
if (_multiScorer != null)
{
_multiScorer.Reconfigure(MaximumDistance, LayerMask.value);
}
}
private void CacheAsLastSavedSettings(GazeFocusSettings gazeFocusSettings)
{
_lastSavedSettings.LayerMask = gazeFocusSettings.LayerMask;
_lastSavedSettings.MaximumDistance = gazeFocusSettings.MaximumDistance;
}
private static GazeFocusSettings RetrieveSettings()
{
return(GazeFocusSettings.Get());
}
private void SaveSettings()
{
GazeFocusSettings.Set(_gazeFocusSettings);
CacheAsLastSavedSettings(_gazeFocusSettings);
NotifySettingsChanged();
}
public bool Equals(GazeFocusSettings otherSettings)
{
return(this.LayerMask == otherSettings.LayerMask &&
(float.IsInfinity(this.MaximumDistance) && float.IsInfinity(otherSettings.MaximumDistance) ||
Math.Abs(this.MaximumDistance - otherSettings.MaximumDistance) < float.Epsilon));
}
