public async Task BeforeEach()
{
await ConnectToSimulation();
Main = new MainVM(Engine);
monitor = new PropertyMonitor(Main);
}
/// <summary>
/// Creates an listener for an view model and register it on the host.
/// </summary>
/// <typeparam name="T">Type of the view model.</typeparam>
/// <typeparam name="TProperty">Type of the property to listen to.</typeparam>
/// <param name="host">Host to register the listener to.</param>
/// <param name="source">The view model to listen to.</param>
/// <param name="propertyExpression">The Expression to the property.
/// Must be a MemberExpression.</param>
/// <returns>The property Listener.</returns>
/// <exception cref="InvalidOperationException">If Expression is not an memberexpression.</exception>
public static IPropertyListener Listen <T, TProperty>(this IListenerHost host, T source, Expression <Func <T, TProperty> > propertyExpression)
where T : INotifyPropertyChanged
{
if (propertyExpression.Body.NodeType == ExpressionType.MemberAccess &&
propertyExpression.Body is MemberExpression me)
{
var propertyName = me.Member.Name;
var listener = new PropertyMonitor <T, TProperty>(source, propertyName, propertyExpression.Compile());
host.AddListener(listener);
return(listener);
}
throw new InvalidOperationException($"Expression must point to an Property of an view model of type {nameof(INotifyPropertyChanged)}.");
}
public override void OnInspectorGUI()
{
t = (PropertyMonitor)target;
t.target = EditorGUILayout.ObjectField("Target", t.target, typeof(GameObject), true) as GameObject;
if (t.target != null)
{
if (t.component != null)
{
int i = getComponents().IndexOf(t.component);
if (i >= 0)
{
componentIndex = i;
}
}
componentIndex = EditorGUILayout.Popup("Component", componentIndex, getComponentNames().ToArray());
targetComponent = getComponents()[componentIndex];
List <string> properties = new List <string>();
PropertyMonitor.GetProperties(targetComponent).ToList().ForEach(p => properties.Add(p.Name));
if (properties.Count > 0)
{
if (t.fieldName != null)
{
int fi = properties.IndexOf(t.fieldName);
if (fi >= 0)
{
propertyIndex = fi;
}
}
propertyIndex = EditorGUILayout.Popup("Property", propertyIndex, properties.ToArray());
if (propertyIndex >= properties.Count)
{
propertyIndex = 0;
}
fieldName = properties[propertyIndex];
}
}
t.formatting = EditorGUILayout.TextField("Formatting", t.formatting);
if (GUI.changed)
{
t.component = getComponents()[componentIndex];
t.fieldName = fieldName;
EditorUtility.SetDirty(target);
serializedObject.ApplyModifiedProperties();
}
}
