Resources.LoadAll

Parameters

Description

Loads all assets in a folder or file at path in a Resources folder.

If path refers to a folder, all assets in the folder will be returned. If path refers to a file, only that asset will be returned. The path is relative to any Resources folder inside the Assets folder of your project.

Note: All asset names and paths in Unity use forward slashes. Paths using backslashes will not work.

// Loads all assets in the "Resources/Textures" folder
// Then picks a random one from the list.
// Note: Random.Range in this case returns [low,high)
// range, i.e. the high value is not included in the range.
using UnityEngine;

public class ExampleClass : MonoBehaviour
{
    private Object[] textures;
    private GameObject go;

    void Start()
    {
        textures = Resources.LoadAll("Textures", typeof(Texture2D));

        foreach (var t in textures)
        {
            Debug.Log(t.name);
        }

        go = GameObject.CreatePrimitive(PrimitiveType.Cube);
    }

    void OnGUI()
    {
        if (GUI.Button(new Rect(10, 70, 150, 30), "Change texture"))
        {
            // change texture on cube
            Texture2D texture = (Texture2D)textures[Random.Range(0, textures.Length)];
            go.GetComponent<Renderer>().material.mainTexture = texture;
        }
    }
}

Parameters

Description

Loads all assets in a folder or file at path in a Resources folder.

If path refers to a folder, all assets in the folder will be returned. If path refers to a file, only that asset will be returned. Only objects of type T will be returned. The path is relative to any Resources folder inside the Assets folder of your project.

The script example below shows how LoadAll can be used with Linq.

// Loads all assets in the "Resources/Textures" folder
// using Linq.
using UnityEngine;
using System.Linq;

public class ExampleClass : MonoBehaviour
{
    void Start()
    {
        var textures = Resources.LoadAll("Textures", typeof(Texture2D)).Cast<Texture2D>().ToArray();
        foreach (var t in textures)
            Debug.Log(t.name);
    }
}