| path | Path of the file on disk. |
| crc | An optional CRC-32 checksum of the uncompressed content. If this is non-zero, then the content will be compared against the checksum before loading it, and give an error if it does not match. |
| offset | An optional byte offset. This value specifies where to start reading the AssetBundle from. |
AssetBundleCreateRequest Asynchronous load request for an AssetBundle. Use AssetBundleCreateRequest.assetBundle property to get an AssetBundle once it is loaded.
Asynchronously loads an AssetBundle from a file on disk.
The function supports bundles of any compression type.
In case of LZMA compression, the data will be decompressed to the memory. See AssetBundles compression for more details.
This is the fastest way to load an AssetBundle.
using UnityEngine; using System.Collections; using System.IO;
public class LoadFromFileAsyncExample : MonoBehaviour { IEnumerator Start() { var bundleLoadRequest = AssetBundle.LoadFromFileAsync(Path.Combine(Application.streamingAssetsPath, "myassetBundle")); yield return bundleLoadRequest;
var myLoadedAssetBundle = bundleLoadRequest.assetBundle; if (myLoadedAssetBundle == null) { Debug.Log("Failed to load AssetBundle!"); yield break; }
var assetLoadRequest = myLoadedAssetBundle.LoadAssetAsync<GameObject>("MyObject"); yield return assetLoadRequest;
GameObject prefab = assetLoadRequest.asset as GameObject; Instantiate(prefab);
myLoadedAssetBundle.Unload(false); } }
Additional resources: AssetBundleCreateRequest, LoadFromFile.