public static void Popup(Rect position, long selected, IEnumerable <string> names, IEnumerable <long> values, bool sort, int id)
{
var type = typeof(Editor).Assembly.GetType("UnityEditor.GUIView");
var current = type.GetProperty("current", BindingFlags.Public | BindingFlags.Static);
type = typeof(Editor).Assembly.GetType("UnityEditor.HostView");
var actualView = type.GetProperty("actualView", BindingFlags.NonPublic | BindingFlags.Instance);
var window = (EditorWindow)actualView.GetValue(current.GetValue(null, null), null);
var popup = new MaskPopupList();
popup.m_Width = position.width;
popup.m_Selected = selected;
popup.m_Names = names.ToArray();
popup.m_Values = values.ToArray();
popup.m_SortCombined = sort;
popup.m_Id = id;
popup.m_Window = window;
s_LastPopup = popup;
PopupWindow.Show(position, popup);
}
public override void OnGUI(Rect position, SerializedProperty property, GUIContent label, bool includeChildren)
{
#if !UNITY_5_6_OR_NEWER
EditorGUI.LabelField(position, label.text, "Use with Unity 5.6 or above.");
return;
#else
if (property.propertyType != SerializedPropertyType.Enum)
{
EditorGUI.LabelField(position, label.text, "Use with Enum.");
return;
}
m_DynamicNames.UpdateAndCheckInitial(names, property);
if (m_Names == null)
{
var exclude = this.exclude.Split(',');
var type = m_FieldInfo.FieldType;
type = type.IsArrayOrList() ? type.GetArrayOrListElementType() : type;
m_Values = Enum.GetNames(type).Except(exclude).Select(n => Convert.ToInt64(Enum.Parse(type, n))).ToList();
if (names == null)
{
m_Names = Enum.GetNames(type).Except(exclude).ToList();
}
else
{
var array = m_DynamicNames.GetValue();
m_Names = array == null?names.Split(',').ToList() : array.ToList();
}
int index;
while ((index = m_Values.IndexOf(0)) >= 0)
{
if (names == null)
{
m_Names.RemoveAt(index);
}
m_Values.RemoveAt(index);
}
var length = Mathf.Min(m_Names.Count, m_Values.Count);
m_Names = m_Names.Take(length).ToList();
m_Values = m_Values.Take(length).ToList();
}
long selected = property.longValue;
long allmask = 0;
foreach (var mask in m_Values)
{
allmask |= mask;
}
var id = GUIUtility.GetControlID(s_HashCode, FocusType.Passive, position);
label = EditorGUI.BeginProperty(position, label, property);
position = EditorGUI.PrefixLabel(position, label);
s_Content.tooltip = string.Empty;
if (selected == 0)
{
s_Content.text = placeHolder == string.Empty ? "None" : placeHolder;
}
else if (showAll && selected == allmask)
{
s_Content.text = "All";
}
else
{
s_StringBuilder.Length = 0;
for (int i = 0; i < m_Names.Count; i++)
{
if ((selected & m_Values[i]) == m_Values[i])
{
if ((!sortCombined && showCombined) || m_Values[i].IsPowerOfTwo())
{
s_StringBuilder.Append(m_Names[i]).Append(", ");
}
}
}
if (sortCombined)
{
for (int i = 0; i < m_Names.Count; i++)
{
if ((selected & m_Values[i]) == m_Values[i])
{
if (showCombined && !m_Values[i].IsPowerOfTwo())
{
s_StringBuilder.Append(m_Names[i]).Append(", ");
}
}
}
}
if (s_StringBuilder.Length > 0)
{
s_StringBuilder.Length -= 2;
}
s_Content.text = s_StringBuilder.ToString();
if (EditorStyles.popup.CalcSize(s_Content).x > position.width)
{
s_Content.tooltip = s_Content.text;
}
}
if (property.hasMultipleDifferentValues)
{
selected = 0;
}
if (EditorGUI.DropdownButton(position, s_Content, FocusType.Keyboard, EditorStyles.popup))
{
MaskPopupList.Popup(position, selected, m_Names, m_Values, sortCombined, id);
}
if (MaskPopupList.IsSelectionChanged(id))
{
property.longValue = MaskPopupList.GetLastSelectedValue();
}
EditorGUI.EndProperty();
#endif
}
public override void OnGUI(Rect position, SerializedProperty property, GUIContent label, bool includeChildren)
{
#if !UNITY_5_6_OR_NEWER
EditorGUI.LabelField(position, label.text, "Use with Unity 5.6 or above.");
return;
#else
if (property.propertyType != SerializedPropertyType.LayerMask)
{
EditorGUI.LabelField(position, label.text, "Use with LayerMask.");
return;
}
if (m_Names == null)
{
m_Names = new List <string>(InternalEditorUtility.layers);
m_Values = m_Names.Select(n => (long)LayerMask.GetMask(n)).ToList();
}
long selected = property.intValue;
long allmask = 0;
foreach (var mask in m_Values)
{
allmask |= mask;
}
var id = GUIUtility.GetControlID(s_HashCode, FocusType.Passive, position);
label = EditorGUI.BeginProperty(position, label, property);
position = EditorGUI.PrefixLabel(position, label);
s_Content.tooltip = string.Empty;
if (selected == 0)
{
s_Content.text = placeHolder == string.Empty ? "None" : placeHolder;
}
else if (showAll && selected == allmask)
{
s_Content.text = "All";
}
else
{
s_StringBuilder.Length = 0;
for (int i = 0; i < m_Names.Count; i++)
{
if ((selected & m_Values[i]) == m_Values[i])
{
s_StringBuilder.Append(m_Names[i]).Append(", ");
}
}
if (s_StringBuilder.Length > 0)
{
s_StringBuilder.Length -= 2;
}
s_Content.text = s_StringBuilder.ToString();
if (EditorStyles.popup.CalcSize(s_Content).x > position.width)
{
s_Content.tooltip = s_Content.text;
}
}
if (property.hasMultipleDifferentValues)
{
selected = 0;
}
if (EditorGUI.DropdownButton(position, s_Content, FocusType.Keyboard, EditorStyles.popup))
{
MaskPopupList.Popup(position, selected, m_Names, m_Values, false, id);
}
if (MaskPopupList.IsSelectionChanged(id))
{
property.intValue = (int)MaskPopupList.GetLastSelectedValue();
}
EditorGUI.EndProperty();
#endif
}