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- using System;
- using System.Collections;
- using System.IO;
- using System.Linq;
- using System.Text.RegularExpressions;
- using System.Threading;
- using UnityEngine;
- namespace UnityEditor.XR.Management
- {
- internal static class EditorUtilities
- {
- internal static readonly string[] s_DefaultGeneralSettingsPath = {"XR"};
- internal static readonly string[] s_DefaultLoaderPath = {"XR","Loaders"};
- internal static readonly string[] s_DefaultSettingsPath = {"XR","Settings"};
- internal static bool AssetDatabaseHasInstanceOfType(string type)
- {
- var assets = AssetDatabase.FindAssets(String.Format("t:{0}", type));
- return assets.Any();
- }
- internal static T GetInstanceOfTypeFromAssetDatabase<T>() where T : class
- {
- var assets = AssetDatabase.FindAssets(String.Format("t:{0}", typeof(T).Name));
- if (assets.Any())
- {
- string assetPath = AssetDatabase.GUIDToAssetPath(assets[0]);
- var asset = AssetDatabase.LoadAssetAtPath(assetPath, typeof(T));
- return asset as T;
- }
- return null;
- }
- internal static ScriptableObject GetInstanceOfTypeWithNameFromAssetDatabase(string typeName)
- {
- var assets = AssetDatabase.FindAssets(String.Format("t:{0}", typeName));
- if (assets.Any())
- {
- string assetPath = AssetDatabase.GUIDToAssetPath(assets[0]);
- var asset = AssetDatabase.LoadAssetAtPath(assetPath, typeof(ScriptableObject));
- return asset as ScriptableObject;
- }
- return null;
- }
- internal static string GetAssetPathForComponents(string[] pathComponents, string root = "Assets")
- {
- if (pathComponents.Length <= 0)
- return null;
- string path = root;
- foreach( var pc in pathComponents)
- {
- string subFolder = Path.Combine(path, pc);
- bool shouldCreate = true;
- foreach (var f in AssetDatabase.GetSubFolders(path))
- {
- if (String.Compare(Path.GetFullPath(f), Path.GetFullPath(subFolder), true) == 0)
- {
- shouldCreate = false;
- break;
- }
- }
- if (shouldCreate)
- AssetDatabase.CreateFolder(path, pc);
- path = subFolder;
- }
- return path;
- }
- internal static string TypeNameToString(Type type)
- {
- return type == null ? "" : TypeNameToString(type.FullName);
- }
- internal static string TypeNameToString(string type)
- {
- string[] typeParts = type.Split(new char[] { '.' });
- if (!typeParts.Any())
- return String.Empty;
- string[] words = Regex.Matches(typeParts.Last(), "(^[a-z]+|[A-Z]+(?![a-z])|[A-Z][a-z]+)")
- .OfType<Match>()
- .Select(m => m.Value)
- .ToArray();
- return string.Join(" ", words);
- }
- internal static ScriptableObject CreateScriptableObjectInstance(string typeName, string path)
- {
- ScriptableObject obj = ScriptableObject.CreateInstance(typeName) as ScriptableObject;
- if (obj != null)
- {
- if (!string.IsNullOrEmpty(path))
- {
- string fileName = String.Format("{0}.asset", EditorUtilities.TypeNameToString(typeName));
- string targetPath = Path.Combine(path, fileName);
- AssetDatabase.CreateAsset(obj, targetPath);
- return obj;
- }
- }
- Debug.LogError($"We were unable to create an instance of the requested type {typeName}. Please make sure that all packages are updated to support this version of XR Plug-In Management. See the Unity documentation for XR Plug-In Management for information on resolving this issue.");
- return null;
- }
- }
- }
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