public static PropertyField[] GetProperties(object obj)
{
var fields = new List<PropertyField>();
PropertyInfo[] infos = obj.GetType().GetProperties(BindingFlags.Public | BindingFlags.Instance);
foreach (PropertyInfo info in infos)
{
if (!(info.CanRead && info.CanWrite))
continue;
object[] attributes = info.GetCustomAttributes(true);
bool isExposed = false;
foreach (object o in attributes)
if (o.GetType() == typeof(ExposePropertyAttribute))
{
isExposed = true;
break;
}
if (!isExposed)
continue;
var type = SerializedPropertyType.Integer;
if (PropertyField.GetPropertyType(info, out type))
{
var field = new PropertyField(obj, info, type);
fields.Add(field);
}
}
return fields.ToArray();
}
public static void Expose(PropertyField[] properties)
{
var emptyOptions = new GUILayoutOption[0];
EditorGUILayout.BeginVertical(emptyOptions);
foreach (PropertyField field in properties)
{
EditorGUILayout.BeginHorizontal(emptyOptions);
if (field.Type == SerializedPropertyType.Integer)
{
var oldValue = (int)field.GetValue();
var newValue = EditorGUILayout.IntField(field.Name, oldValue, emptyOptions);
if (oldValue != newValue)
field.SetValue(newValue);
}
else if (field.Type == SerializedPropertyType.Float)
{
var oldValue = (float)field.GetValue();
var newValue = EditorGUILayout.FloatField(field.Name, oldValue, emptyOptions);
if (oldValue != newValue)
field.SetValue(newValue);
}
else if (field.Type == SerializedPropertyType.Boolean)
{
var oldValue = (bool)field.GetValue();
var newValue = EditorGUILayout.Toggle(field.Name, oldValue, emptyOptions);
if (oldValue != newValue)
field.SetValue(newValue);
}
else if (field.Type == SerializedPropertyType.String)
{
var oldValue = (string)field.GetValue();
var newValue = EditorGUILayout.TextField(field.Name, oldValue, emptyOptions);
if (oldValue != newValue)
field.SetValue(newValue);
}
else if (field.Type == SerializedPropertyType.Vector2)
{
var oldValue = (Vector2)field.GetValue();
var newValue = EditorGUILayout.Vector2Field(field.Name, oldValue, emptyOptions);
if (oldValue != newValue)
field.SetValue(newValue);
}
else if (field.Type == SerializedPropertyType.Vector3)
{
var oldValue = (Vector3)field.GetValue();
var newValue = EditorGUILayout.Vector3Field(field.Name, oldValue, emptyOptions);
if (oldValue != newValue)
field.SetValue(newValue);
}
else if (field.Type == SerializedPropertyType.Enum)
{
var oldValue = (Enum)field.GetValue();
var newValue = EditorGUILayout.EnumPopup(field.Name, oldValue, emptyOptions);
if (oldValue != newValue)
field.SetValue(newValue);
}
else if (field.Type == SerializedPropertyType.Color)
{
var oldValue = (Color)field.GetValue();
var newValue = EditorGUILayout.ColorField(field.Name, oldValue, emptyOptions);
if (oldValue != newValue)
field.SetValue(newValue);
}
EditorGUILayout.EndHorizontal();
}
EditorGUILayout.EndVertical();
}