public override float GetPropertyHeight(SerializedProperty property, GUIContent label)
{
IsEnumArrayAttribute enumArrayAttrib = attribute as IsEnumArrayAttribute;
System.Type enumType = enumArrayAttrib.EnumType;
float height = STEP_SIZE;
if (m_ShouldFoldout)
{
height += System.Enum.GetNames(enumType).Length *STEP_SIZE;
// Remove a step size because we only want to add length - 1
height -= STEP_SIZE;
}
return(height);
}
public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
{
const string ARRAY_NAME = "m_Array";
if (property == null)
{
return;
}
// Assure that the foldout rect doesnt overlap the item rects
Rect foldoutRect = position;
foldoutRect.height = STEP_SIZE;
m_ShouldFoldout = EditorGUI.Foldout(foldoutRect, m_ShouldFoldout, label);
if (m_ShouldFoldout)
{
EditorGUI.indentLevel += INDENT_AMOUNT;
position.y += STEP_SIZE;
IsEnumArrayAttribute enumArrayAttrib = attribute as IsEnumArrayAttribute;
System.Type enumType = enumArrayAttrib.EnumType;
SerializedProperty enumArray = property.FindPropertyRelative(ARRAY_NAME);
Debug.Assert(enumArray.isArray);
string[] enumNames = System.Enum.GetNames(enumType);
for (int i = 0; i < enumArray.arraySize; i++)
{
EditorGUI.BeginProperty(position, label, property);
EditorGUI.PropertyField(position, enumArray.GetArrayElementAtIndex(i), new GUIContent(enumNames[i]), true);
position.y += STEP_SIZE;
EditorGUI.EndProperty();
}
EditorGUI.indentLevel -= INDENT_AMOUNT;
}
}
