/// <summary>
/// Locate the specified object in the Resources folder.
/// This function will only work in the Unity Editor.
/// </summary>
static public string LocateResource(Object obj, bool allowPrefabInstances = false)
{
#if UNITY_EDITOR
Object prefab = UnityEditor.PrefabUtility.GetPrefabParent(obj) ?? obj;
if (prefab != null)
{
if (!allowPrefabInstances && prefab != obj)
{
return(null);
}
string childPrefabPath = UnityEditor.AssetDatabase.GetAssetPath(prefab);
if (!string.IsNullOrEmpty(childPrefabPath) && childPrefabPath.Contains("/Resources/"))
{
int index = childPrefabPath.IndexOf("/Resources/");
if (index != -1)
{
childPrefabPath = childPrefabPath.Substring(index + "/Resources/".Length);
childPrefabPath = Tools.GetFilePathWithoutExtension(childPrefabPath).Replace("\\", "/");
Object loaded = Resources.Load(childPrefabPath);
if (loaded != null && loaded.GetType() == obj.GetType())
{
return(childPrefabPath);
}
}
}
}
#endif
return(null);
}
/// <summary>
/// Locate the specified object in the Resources folder.
/// This function will only work in the Unity Editor.
/// </summary>
static public string LocateResource(Object obj, bool allowPrefabInstances = false)
{
#if UNITY_EDITOR
var prefab = UnityEditor.PrefabUtility.GetPrefabObject(obj);
if (obj is GameObject && prefab != null && obj != prefab)
{
return(null);
}
if (prefab == null)
{
prefab = obj;
}
if (prefab != null)
{
if (!allowPrefabInstances && prefab != obj)
{
return(null);
}
// Selected objects should not count as referenced prefabs, as they're being exported
var objects = UnityEditor.Selection.objects;
if (objects != null)
{
foreach (var o in objects)
{
if (prefab == o)
{
return(null);
}
}
}
var childPrefabPath = UnityEditor.AssetDatabase.GetAssetPath(prefab);
if (!string.IsNullOrEmpty(childPrefabPath) && childPrefabPath.Contains("/Resources/"))
{
var index = childPrefabPath.IndexOf("/Resources/");
if (index != -1)
{
childPrefabPath = childPrefabPath.Substring(index + "/Resources/".Length);
childPrefabPath = Tools.GetFilePathWithoutExtension(childPrefabPath).Replace("\\", "/");
var loaded = Resources.Load(childPrefabPath, obj.GetType());
if (loaded != null)
{
return(childPrefabPath);
}
}
}
}
#endif
return(null);
}
/// <summary>
/// Convert an object reference to a serializable string format.
/// </summary>
static public string ReferenceToString(this GameObject go, UnityEngine.Object obj)
{
if (obj == null)
{
return(null);
}
var type = obj.GetType();
if (obj is Shader)
{
return("asset|" + type.ToString().Replace("UnityEngine.", "") + "|" + obj.name);
}
else
{
//var gobj = obj as GameObject;
//var comp = obj as Component;
//var src = (gobj != null ? gobj : (comp != null ? comp.gameObject : null));
//if (src != null)
//{
// if (src == go) return "ref|" + type.ToString().Replace("UnityEngine.", "");
// string path = src.transform.GetHierarchy(go.transform);
// if (!string.IsNullOrEmpty(path)) return "ref|" + type.ToString().Replace("UnityEngine.", "") + "|" + path;
//}
#if UNITY_EDITOR
string assetPath = UnityEditor.AssetDatabase.GetAssetPath(obj);
if (!string.IsNullOrEmpty(assetPath))
{
int index = assetPath.IndexOf("Resources/");
if (index == -1)
{
return(null);
}
assetPath = assetPath.Substring(index + "Resources/".Length);
assetPath = Tools.GetFilePathWithoutExtension(assetPath).Replace('\\', '/');
return("asset|" + type.ToString().Replace("UnityEngine.", "") + "|" + assetPath);
}
#endif
}
return(null);
}
/// <summary>
/// Convert an object reference to a serializable string format.
/// </summary>
static public string ReferenceToString(this GameObject go, UnityEngine.Object obj)
{
if (obj == null)
{
return(null);
}
if (obj is Shader)
{
return("asset|" + obj.GetType().ToString().Replace("UnityEngine.", "") + "|" + (obj as Shader).name);
}
else
{
#if UNITY_EDITOR
string assetPath = UnityEditor.AssetDatabase.GetAssetPath(obj);
if (!string.IsNullOrEmpty(assetPath))
{
int index = assetPath.IndexOf("Resources/");
if (index != -1)
{
assetPath = assetPath.Substring(index + "Resources/".Length);
}
assetPath = Tools.GetFilePathWithoutExtension(assetPath).Replace('\\', '/');
return("asset|" + obj.GetType().ToString().Replace("UnityEngine.", "") + "|" + assetPath);
}
#endif
UnityEngine.GameObject gobj = obj as UnityEngine.GameObject;
UnityEngine.Component comp = obj as UnityEngine.Component;
if (comp != null || gobj != null)
{
string path = (gobj ?? comp.gameObject).transform.GetHierarchy(go.transform);
if (!string.IsNullOrEmpty(path))
{
return("ref|" + obj.GetType().ToString().Replace("UnityEngine.", "") + "|" + path);
}
}
}
return(null);
}