public static void Run()
{
Console.WriteLine(nameof(TestAttributeExpressions));
TypeAttribute attr1 = typeof(Holder1).GetCustomAttribute <TypeAttribute>();
if (attr1.SomeType.ToString() != "ReflectionTest+TestAttributeExpressions+FirstNeverUsedType*[,]")
{
throw new Exception();
}
TypeAttribute attr2 = typeof(Holder2).GetCustomAttribute <TypeAttribute>();
if (attr2.SomeType.ToString() != "ReflectionTest+TestAttributeExpressions+Gen`1[ReflectionTest+TestAttributeExpressions+SecondNeverUsedType]")
{
throw new Exception();
}
EnumArrayAttribute attr3 = typeof(Holder3).GetCustomAttribute <EnumArrayAttribute>();
if (attr3.EnumArray[0] != 0)
{
throw new Exception();
}
}
public override float GetPropertyHeight(SerializedProperty property, GUIContent label)
{
EnumArrayAttribute enumArrayAttribute = attribute as EnumArrayAttribute;
string[] names = Enum.GetNames(enumArrayAttribute.EnumType);
return(names.Length * (EditorGUIUtility.singleLineHeight + 8));
}
protected string GetEnumName(GUIContent label)
{
EnumArrayAttribute attr = (EnumArrayAttribute)attribute;
string newLabel = string.Empty;
if (attr.EnumType.IsEnum)
{
int idx = label.text.Split(' ').Last().ParseInt();
object e = System.Enum.ToObject(attr.EnumType, idx);
newLabel = System.Enum.GetName(attr.EnumType, e);
}
if (string.IsNullOrEmpty(newLabel))
{
newLabel = label.text;
}
return(newLabel);
}
public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
{
EnumArrayAttribute enumArrayAttribute = attribute as EnumArrayAttribute;
EditorGUI.BeginProperty(position, label, property);
int end = property.propertyPath.LastIndexOf(']');
if (end == -1)
{
EditorGUI.HelpBox(position, string.Format("{0} is not an array element but has [EnumArray].", property.propertyPath), MessageType.Error);
}
else
{
int start = property.propertyPath.LastIndexOf('[') + 1;
int index = int.Parse(property.propertyPath.Substring(start, end - start));
string name = Enum.GetName(enumArrayAttribute.Type, index);
name = name != null? name : "<UNDEF>";
EditorGUI.PropertyField(position, property, new GUIContent(name), true);
}
EditorGUI.EndProperty();
}
public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
{
EnumArrayAttribute enumArrayAttribute = attribute as EnumArrayAttribute;
string[] names = Enum.GetNames(enumArrayAttribute.EnumType);
SerializedProperty valuesProperty = property.FindPropertyRelative("Values");
while (valuesProperty.arraySize != names.Length)
{
valuesProperty.InsertArrayElementAtIndex(valuesProperty.arraySize);
SerializedProperty prop = valuesProperty.GetArrayElementAtIndex(valuesProperty.arraySize - 1);
prop.floatValue = enumArrayAttribute.Exception == (valuesProperty.arraySize - 1) ? enumArrayAttribute.ExceptionValue : enumArrayAttribute.DefaultValue;
prop.serializedObject.ApplyModifiedProperties();
}
//position.y = 55;
position.height = EditorGUIUtility.singleLineHeight;
EditorGUI.LabelField(position, enumArrayAttribute.EnumLabel, EditorStyles.boldLabel);
EditorGUI.BeginChangeCheck();
for (int i = 0; i < valuesProperty.arraySize; i++)
{
string name = names[i];
position.x = 35;
position.y += position.height;
position.width = Screen.width / 2f;
EditorGUI.PrefixLabel(position, new GUIContent(name));
position.x += position.width;
SerializedProperty floatAtIndex = valuesProperty.GetArrayElementAtIndex(i);
floatAtIndex.floatValue = EditorGUI.FloatField(position, floatAtIndex.floatValue);
}
if (EditorGUI.EndChangeCheck())
{
property.serializedObject.ApplyModifiedProperties();
}
}