static Object PresetFieldDropValidator(Object[] references, PresetType presetType)
{
if (references.Length == 1)
{
var preset = references[0] as Preset;
if (preset != null && presetType == preset.GetPresetType())
{
return(references[0]);
}
}
return(null);
}
static IEnumerable <Preset> FindAllPresetsOfType(PresetType presetType)
{
// If a preset is currently inspected, it doesn't make sense for it to be applied on itself so we filter it from the list.
Preset inspectedPreset = null;
if (InspectedObjects != null && InspectedObjects.Length == 1 && InspectedObjects[0] is Preset preset)
{
inspectedPreset = preset;
}
return(AssetDatabase.FindAssets("t:Preset")
.Select(a => AssetDatabase.LoadAssetAtPath <Preset>(AssetDatabase.GUIDToAssetPath(a)))
.Where(preset => preset.GetPresetType() == presetType && preset != inspectedPreset));
}
void SetupDefaultList()
{
m_DefaultPresets = serializedObject.FindProperty("m_DefaultPresets");
m_Defaults = new List <DefaultPresetReorderableList>(m_DefaultPresets.arraySize);
for (int i = 0; i < m_DefaultPresets.arraySize; ++i)
{
SerializedProperty defaultPreset = m_DefaultPresets.GetArrayElementAtIndex(i);
var presetType = new PresetType(defaultPreset.FindPropertyRelative("first"));
var list = new DefaultPresetReorderableList(serializedObject, defaultPreset.FindPropertyRelative("second"), presetType);
m_Defaults.Add(list);
}
m_Defaults.Sort((a, b) => a.className.CompareTo(b.className));
}
public PresetTypeDropdownItem(string name, string command) : base(name)
{
//Re-used method from ComponentDropdownItem
if (command.StartsWith("SCRIPT"))
{
var scriptId = int.Parse(command.Substring(6));
var obj = EditorUtility.InstanceIDToObject(scriptId) as MonoScript;
presetType = new PresetType(obj.GetClass());
}
else
{
var classId = int.Parse(command);
presetType = new PresetType(classId);
}
icon = presetType.GetIcon();
m_SearchableName = name;
}
void Init(PresetType presetType, Preset currentSelection, bool createNewAllowed, PresetSelectorReceiver eventReceiver)
{
AssemblyReloadEvents.beforeAssemblyReload -= OnBeforeAssemblyReload;
AssemblyReloadEvents.beforeAssemblyReload += OnBeforeAssemblyReload;
m_ModalUndoGroup = Undo.GetCurrentGroup();
// Freeze to prevent flicker on OSX.
// Screen will be updated again when calling
// SetFreezeDisplay(false) further down.
ContainerWindow.SetFreezeDisplay(true);
// Set member variables
m_SearchField = string.Empty;
m_CanCreateNew = createNewAllowed;
InitListArea();
m_Presets = FindAllPresetsOfType(presetType);
UpdateSearchResult(currentSelection != null ? currentSelection.GetInstanceID() : 0);
m_EventObject = eventReceiver;
ShowWithMode(ShowMode.AuxWindow);
titleContent = EditorGUIUtility.TrTextContent("Select Preset");
// Deal with window size
Rect rect = m_Parent.window.position;
rect.width = EditorPrefs.GetFloat(k_PresetSelectorWidthEditorPref, 200);
rect.height = EditorPrefs.GetFloat(k_PresetSelectorHeightEditorPref, 200);
position = rect;
minSize = new Vector2(kMinWidth, kMinTopSize + kPreviewExpandedAreaHeight + 2 * kPreviewMargin);
maxSize = new Vector2(500, 600);
// Focus
Focus();
ContainerWindow.SetFreezeDisplay(false);
// Add after unfreezing display because AuxWindowManager.cpp assumes that aux windows are added after we get 'got/lost'- focus calls.
m_Parent.AddToAuxWindowList();
SetSelectedPath(GetCurrentSelection());
}
public PresetTypeDropdownItem(string name, PresetType type) : base(name)
{
presetType = type;
icon = type.GetIcon();
m_SearchableName = name;
}
public DefaultPresetReorderableList(SerializedObject serializedObject, SerializedProperty propertyArray, PresetType type)
: base(serializedObject, propertyArray)
{
draggable = true;
headerHeight *= 2f;
fullClassName = type.GetManagedTypeName();
className = ClassName(type.GetManagedTypeName());
var content = new GUIContent(className, type.GetIcon());
var fullNameContent = new GUIContent($"({fullClassName})");
drawHeaderCallback = rect => DrawHeaderCallback(rect, content, fullNameContent);
drawElementCallback = (rect, index, active, focused) => DrawElementCallback(rect, index, active, focused, type, serializedProperty);
drawElementBackgroundCallback = DrawElementBackgroundCallback;
}
static void DrawElementCallback(Rect rect, int index, bool isActive, bool isFocused, PresetType keyType, SerializedProperty listProperty)
{
rect.yMin += 2f;
rect.yMax = rect.yMin + EditorGUIUtility.singleLineHeight;
var defaultProperty = listProperty.GetArrayElementAtIndex(index);
var presetProperty = defaultProperty.FindPropertyRelative("m_Preset");
var disabledProperty = defaultProperty.FindPropertyRelative("m_Disabled");
var presetObject = (Preset)presetProperty.objectReferenceValue;
var enableRect = rect;
enableRect.y -= 1f;
enableRect.xMax = enableRect.xMin + enableRect.height;
using (new EditorGUI.PropertyScope(enableRect, GUIContent.none, disabledProperty))
{
var toggleValue = EditorGUI.Toggle(enableRect, GUIContent.none, !disabledProperty.boolValue);
if (toggleValue == disabledProperty.boolValue)
{
disabledProperty.boolValue = !disabledProperty.boolValue;
}
}
rect.xMin += enableRect.width + 2f;
using (new EditorGUI.DisabledScope(disabledProperty.boolValue))
{
var filterRect = rect;
filterRect.xMax = filterRect.xMin + rect.width / 2f;
DrawFilterField(filterRect, defaultProperty.FindPropertyRelative("m_Filter"));
var presetFieldRect = rect;
presetFieldRect.xMin = presetFieldRect.xMax - rect.width / 2f;
DrawPresetField(presetFieldRect, presetProperty, keyType, presetObject);
}
}
public static void ShowSelector(PresetType presetType, Preset currentSelection, bool createNewAllowed, PresetSelectorReceiver eventReceiver)
{
get.Init(presetType, currentSelection, createNewAllowed, eventReceiver);
}
public static extern bool SetDefaultPresetsForType(PresetType type, DefaultPreset[] presets);
public static extern DefaultPreset[] GetDefaultPresetsForType(PresetType type);
static IEnumerable <Preset> FindAllPresetsOfType(PresetType presetType)
{
return(AssetDatabase.FindAssets("t:Preset")
.Select(a => AssetDatabase.LoadAssetAtPath <Preset>(AssetDatabase.GUIDToAssetPath(a)))
.Where(preset => preset.GetPresetType() == presetType));
}
protected AdvancedDropdownItem RebuildTree()
{
m_SearchableElements = new List <AdvancedDropdownItem>();
AdvancedDropdownItem root = new PresetTypeDropdownItem(L10n.Tr("Add Default Type"));
var type = UnityType.FindTypeByName("AssetImporter");
var presetTypes = UnityType.GetTypes()
.Where(t => t.IsDerivedFrom(type) && !t.isAbstract)
.Select(t => new PresetType(t.persistentTypeID))
.Union(
TypeCache.GetTypesDerivedFrom <ScriptedImporter>()
.Where(t => !t.IsAbstract)
.Select(t => new PresetType(t))
)
.Distinct()
.Where(pt => pt.IsValidDefault());
// Add Importers
var importersRoot = new PresetTypeDropdownItem(L10n.Tr("Importer"));
root.AddChild(importersRoot);
foreach (var presetType in presetTypes)
{
var menuPath = presetType.GetManagedTypeName();
var paths = menuPath.Split('.').Last();
var element = new PresetTypeDropdownItem(paths, presetType);
importersRoot.AddChild(element);
m_SearchableElements.Add(element);
}
// Add Components
var menuDictionary = GetMenuDictionary();
menuDictionary.Sort(CompareItems);
for (var i = 0; i < menuDictionary.Count; i++)
{
var menu = menuDictionary[i];
if (menu.Value == "ADD")
{
continue;
}
var menuPath = menu.Key;
var paths = menuPath.Split('/');
var parent = root;
for (var j = 0; j < paths.Length; j++)
{
var path = paths[j];
if (j == paths.Length - 1)
{
var element = new PresetTypeDropdownItem(path, menu.Value);
parent.AddChild(element);
m_SearchableElements.Add(element);
continue;
}
var group = (PresetTypeDropdownItem)parent.children.SingleOrDefault(c => c.name == path);
if (group == null)
{
group = new PresetTypeDropdownItem(path);
parent.AddChild(group);
}
parent = group;
}
}
// Add ScriptableObjects
var scriptableObjectRoot = new PresetTypeDropdownItem(L10n.Tr("ScriptableObject"));
root.AddChild(scriptableObjectRoot);
foreach (var entry in GetScriptableObjectMenuItem())
{
var menuPath = entry.Item2;
var paths = menuPath.Split('/');
AdvancedDropdownItem parent = scriptableObjectRoot;
for (var j = 0; j < paths.Length; j++)
{
var path = paths[j];
if (j == paths.Length - 1)
{
var presetType = new PresetType(entry.Item1);
var element = new PresetTypeDropdownItem(path, presetType);
parent.AddChild(element);
m_SearchableElements.Add(element);
continue;
}
var group = parent.children.SingleOrDefault(c => c.name == path);
if (group == null)
{
group = new PresetTypeDropdownItem(path);
parent.AddChild(group);
}
parent = group;
}
}
return(root);
}
internal extern void AddPresetType(PresetType presetType);
static void DrawElementCallback(Rect rect, int index, bool isActive, bool isFocused, PresetType keyType, SerializedProperty listProperty)
{
rect.yMin += 2f;
rect.yMax = rect.yMin + EditorGUIUtility.singleLineHeight;
var defaultProperty = listProperty.GetArrayElementAtIndex(index);
var presetProperty = defaultProperty.FindPropertyRelative("m_Preset");
var presetObject = (Preset)presetProperty.objectReferenceValue;
var filterRect = rect;
filterRect.xMax = filterRect.xMin + rect.width / 2f;
DrawFilterField(filterRect, defaultProperty.FindPropertyRelative("m_Filter"));
var presetFieldRect = rect;
presetFieldRect.xMin = presetFieldRect.xMax - rect.width / 2f;
DrawPresetField(presetFieldRect, presetProperty, keyType, presetObject);
}
