Get Model File Name

Questions & Answers
1

Hello,

I would like to find all Models (in Editor), whose mesh-name differs from its file name. I can access the mesh name, but I am struggling with getting the name oft its file name.
How can I get it?

161763-filename.png

I did a research on google and did not find a lot to this topic. There was even an article, where was said, that it’s not possible.

In another thread I found this:

private static void GetFiles()
    {
        string[] files = Directory.GetFiles("Assets/Models", "*.*");
        foreach (string sourceFile in files)
        {
            string fileName = Path.GetFileName("Assets/Models");
            Debug.Log("fileName");
        }
    }

But this gives a list of all files in an directory and so not what I need.

I need something, where I can allocate the file of an specific mesh, like:

if (gameObject.sharedMesh.name != gameObject.file.name)

Unfortunately in the Scripting API I also did not find anything. Probably because I don’t know, how to search for this. I was searching for file, of course, but it doesn’t includes anything helpful as far as I can say. Then I thought that there will be something under Object and Mesh, but also did not find anything. So, I don’t know how to do it.

Thank you

Huxi

2

using UnityEngine;
using UnityEditor;
using System;

// To put in an Editor folder
public class CheckIfMeshNameMatchesWithGameObjectAssetsUtility
{
    [MenuItem("Tools/Check if mesh' name matches gameObject name")]
    static void CheckIfMeshNameMatchesWithGameObjectAssets()
    {
        string[] guids = AssetDatabase.FindAssets("t:Model");
        foreach (string guid in guids)
        {
            string path = AssetDatabase.GUIDToAssetPath(guid);
            GameObject model = AssetDatabase.LoadAssetAtPath<GameObject>(path);
            CheckIfMeshNameMatchesWithGameObject(model);
        }
    }

    private static void CheckIfMeshNameMatchesWithGameObject(GameObject model)
    {
        CheckMeshFilter(model);
        CheckSkinnedMeshRenderer(model);

        foreach (Transform child in model.transform)
            CheckIfMeshNameMatchesWithGameObject(child.gameObject);
    }

    private static void CheckMeshFilter(GameObject model)
    {
        MeshFilter meshFilter = model.GetComponent<MeshFilter>();
        if (meshFilter != null)
        {
            if (!meshFilter.sharedMesh.name.Equals(model.name, StringComparison.OrdinalIgnoreCase))
                Debug.LogWarning($"Mesh & gameObject don't have the same name: {model.name} | {meshFilter.sharedMesh.name}", model);
            else
                Debug.Log($"Mesh & gameObject share the same name: {model.name}");
        }
    }

    private static void CheckSkinnedMeshRenderer(GameObject model)
    {
        SkinnedMeshRenderer skinnedMeshRenderer = model.GetComponent<SkinnedMeshRenderer>();
        if (skinnedMeshRenderer != null)
        {
            if (!skinnedMeshRenderer.sharedMesh.name.Equals(model.name, StringComparison.OrdinalIgnoreCase))
                Debug.LogWarning($"Mesh & gameObject don't have the same name: {model.name} | {skinnedMeshRenderer.sharedMesh.name}", model);
            else
                Debug.Log($"Mesh & gameObject share the same name: {model.name}");
        }
    }
}
3

Hello @Hellium,

Thank you very much again. It helped me a lot!
I adjusted the script so that it fits to my code base and it works :slight_smile:

Here’s the adjusted code (if it’s of interest, I don’t know):

private bool FilterbyModelVsMeshName(GameObject gameObject)
        {
            Renderer renderer = gameObject.GetComponent<Renderer>(); 
            MeshFilter filter = gameObject.GetComponent<MeshFilter>();

            if ((renderer != null && filter != null) && filter.sharedMesh != null)
            {
                string path = AssetDatabase.GetAssetPath(filter.sharedMesh);
                GameObject model = AssetDatabase.LoadAssetAtPath<GameObject>(path);

                if (!filter.sharedMesh.name.Equals(model.name))
                {
                    return true;
                }
            }
            return false;
        }

You’re the best!!!

Huxi