public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
{
CustomEnumPopup p = attribute as CustomEnumPopup;
if (!string.IsNullOrEmpty(p.Name))
{
label.text = p.Name;
}
string[] names = System.Enum.GetNames(fieldInfo.FieldType);
List <string> namesList = new List <string>();
foreach (var m_name in names)
{
namesList.Add(m_name);
}
namesList.Sort((n1, n2) => { return(((int)System.Enum.Parse(fieldInfo.FieldType, n1)).CompareTo((int)System.Enum.Parse(fieldInfo.FieldType, n2))); });
names = namesList.ToArray();
EditorGUI.BeginProperty(position, label, property);
Rect prefixPosition = EditorGUI.PrefixLabel(position, GUIUtility.GetControlID(FocusType.Passive), label);
string name;
if (property.enumValueIndex >= names.Length || property.enumValueIndex < 0)
{
name = "-";
}
else
{
name = names[property.enumValueIndex];
}
GUIStyle buttonStyle = new GUIStyle(EditorStyles.popup);
buttonStyle.padding.top = 2;
buttonStyle.padding.bottom = 2;
float baseHeight = GUI.skin.textField.CalcSize(new GUIContent()).y;
Rect popRect = new Rect(prefixPosition.x, position.y, position.x + position.width - prefixPosition.x, baseHeight);
if (GUI.Button(popRect, name, buttonStyle))
{
CustomEnumPopupWindow window = CustomEnumPopupWindow.CreateInstance <CustomEnumPopupWindow>();
var windowRect = prefixPosition;
window.Init(property, fieldInfo.FieldType, p.Type);
windowRect.position = GUIUtility.GUIToScreenPoint(windowRect.position);
windowRect.height = popRect.height + 1;
window.ShowAsDropDown(windowRect, new Vector2(windowRect.width, 400));
}
EditorGUI.EndProperty();
}
void AddMenuItems(GenericMenu menu, Object originalTarget, object target, string[] validTypes, string baseMenuPath = null, int depth = 0)
{
var menuItemPath = new StringBuilder();
var members = Array.FindAll(
target.GetType().GetMembers(),
x => (x.GetType().Name == "MonoProperty" || x.GetType().Name == "MonoField")
);
for (int i = 0; i < members.Length; i++)
{
var member = members[i];
var memberType = (member.GetType().Name == "MonoField")
? ((FieldInfo)member).FieldType : ((PropertyInfo)member).PropertyType;
menuItemPath.Remove(0, menuItemPath.Length);
if (!string.IsNullOrEmpty(baseMenuPath))
{
menuItemPath.Append(baseMenuPath);
menuItemPath.Append("/");
}
menuItemPath.Append(member.Name);
if (IsValidType(memberType))
{
string typeStr = memberType.ToString();
if (memberType.IsEnum)
{
typeStr = "enum";
}
if (isValidFromTypeArray(typeStr, validTypes))
{
var memberPath = menuItemPath.ToString().Replace("/", ".");
if (typeStr.Equals("enum"))
{
if (!string.IsNullOrEmpty(m_Prop.FindPropertyRelative("m_EnumType").stringValue))
{
if (memberType.Equals(CustomEnumPopup.GetEnumType(m_Prop.FindPropertyRelative("m_EnumType").stringValue)))
{
menu.AddItem(
new GUIContent(string.Concat(originalTarget.GetType().Name, "/", menuItemPath)),
m_TargetProperty.objectReferenceValue == originalTarget && m_PathProperty.stringValue == memberPath,
SetProperty,
new PropertySetter(m_Prop,
originalTarget,
memberPath,
typeStr)
);
}
}
else
{
menu.AddItem(
new GUIContent(string.Concat(originalTarget.GetType().Name, "/", menuItemPath)),
m_TargetProperty.objectReferenceValue == originalTarget && m_PathProperty.stringValue == memberPath,
SetPropertyWithEnum,
new PropertySetterWithEnum(m_Prop,
originalTarget,
memberPath,
typeStr,
memberType.ToString())
);
}
}
else
{
menu.AddItem(
new GUIContent(string.Concat(originalTarget.GetType().Name, "/", menuItemPath)),
m_TargetProperty.objectReferenceValue == originalTarget && m_PathProperty.stringValue == memberPath,
SetProperty,
new PropertySetter(m_Prop,
originalTarget,
memberPath,
typeStr)
);
}
}
}
else if (depth <= k_maxDepth && IsValidSubTarget(target, member))
{
var memberValue = GetMemberValue(target, member);
if (memberValue != null)
{
AddMenuItems(menu, originalTarget, memberValue, validTypes, menuItemPath.ToString(), depth + 1);
}
}
}
}
