/// <summary>
/// Displays a selection control for all properties and fields of a given type on an object.
/// </summary>
/// <param name="source"></param>
/// <returns></returns>
public static void BindingField(TypeHelper.BindingMap source, Type memberType)
{
Assert.IsNotNull(source);
EditorGUILayout.BeginHorizontal();
source.DestObj = EditorGUILayout.ObjectField(source.DestObj, typeof(UnityEngine.Object), true);
if (source.DestObj != null)
{
//compile list of all properties and fields on this dest
List <string> names = new List <string>(10);
FieldInfo[] fields = source.DestObj.GetType().GetFields(BindingFlags.Public | BindingFlags.Instance);
foreach (var member in fields)
{
if (member.FieldType == memberType)
{
names.Add(member.Name);
}
}
PropertyInfo[] props = source.DestObj.GetType().GetProperties(BindingFlags.Public | BindingFlags.Instance);
foreach (var member in props)
{
if (member.PropertyType == memberType && member.CanWrite)
{
names.Add(member.Name);
}
}
//display controls for member path
GUILayout.Space(25);
source.PathIndex = EditorGUILayout.Popup(source.PathIndex, names.ToArray());
if (source.PathIndex >= names.Count)
{
source.Path = "";
}
else
{
source.Path = names[source.PathIndex];
}
}
EditorGUILayout.EndHorizontal();
}
/// <summary>
/// Displays a control that allows choosing a binding source string as well as a binding source destination.
/// </summary>
/// <param name="binding"></param>
public static bool BindingField(string[] keys, TypeHelper.BindingMap binding, Type memberType)
{
//controls for selecting dest key
EditorGUILayout.BeginHorizontal();
if (GUILayout.Button("-", GUILayout.Width(20)))
{
return(true);
}
binding.KeyIndex = EditorGUILayout.Popup(binding.KeyIndex, keys, GUILayout.Width(200));
if (binding.KeyIndex >= keys.Length)
{
binding.DestObj = null;
binding.SourceKey = "";
}
else
{
//binding.DestObj = EditorGUILayout.ObjectField(binding.DestObj, typeof(UnityEngine.Object), true);
BindingField(binding, memberType);
binding.SourceKey = keys[binding.KeyIndex];
}
EditorGUILayout.EndHorizontal();
return(false);
}
