public static T ObjectField <T>(GUIContent content, UnityObject obj, bool allowSceneObjects = false, bool safeCheck = true, params GUILayoutOption[] options) where T : UnityObject
{
var rc = GUILayoutUtility.GetRect(content, EditorStyles.objectField, options);
if (content != GUIContent.none)
{
rc = EditorGUI.PrefixLabel(rc, GUIUtility.GetControlID(FocusType.Passive), content);
}
T _obj;
using (new GUIBackgroundColorScope()) {
if (safeCheck && obj == null)
{
GUI.backgroundColor = HEditorStyles.fieldInvalidColor;
rc.width -= 16;
}
_obj = (T)EditorGUI.ObjectField(rc, obj, typeof(T), allowSceneObjects);
}
if (_obj == null)
{
rc.x = rc.xMax;
rc.width = 16;
if (HEditorGUI.IconButton(rc, EditorIcon.plus))
{
var path = $"{ProjectBrowserUtils.activeFolderPath}/New {typeof( T ).Name}.asset".GenerateUniqueAssetPath();
_obj = (T)AssetDatabaseUtils.CreateScriptableObject(typeof(T), path);
}
}
return(_obj);
}
public static AssetCacheData LoadAssetAtGUIDAndLocalID(string guid, long localID)
{
if (guid == null)
{
// null‚ÍEmpty‚ÅŠÛ‚ß‚é
guid = string.Empty;
}
var cache = GetCache(guid, localID);
if (cache != null)
{
return(cache);
}
cache = new AssetCacheData();
if (guid.IsEmpty())
{
}
else
{
var result = localID == 0 ? guid.LoadAsset() : AssetDatabaseUtils.LoadAssetAtGUIDAndLocalID(guid, localID);
cache.unityObject = result;
if (result == null)
{
cache.missing = true;
}
}
SetCache(guid, localID, cache);
return(cache);
}