public IEnumerator LoadSpriteAtlasFromAB(ABFileURL _fileURL, Action <SpriteAtlas> _saDealer, string _spriteAltasName)
{
bool loadingSA = true;
// Check AB already in Disk
yield return(StartCoroutine(CoreABDownloader(
_fileURL,
(UnityWebRequest _uwr) => {
StartCoroutine(AsyncLoadSAFromAB(_uwr,
(SpriteAtlas _sa) =>
{
_saDealer(_sa);
loadingSA = false;
},
_spriteAltasName
));
},
null, // fail
null // progress
)));
while (loadingSA)
{
yield return(null);
}
Debug.Log("LoadSpriteAtlasFromAB Finished");
}
public IEnumerator LoadTextureFromAB(ABFileURL _fileURL, Action <List <Texture2D> > _textureDealer, params string[] _textureNames)
{
bool loadingTexture = true;
// Check AB already in Disk
yield return(StartCoroutine(CoreABDownloader(
_fileURL,
(UnityWebRequest _uwr) => {
StartCoroutine(AsyncLoadFromAB <Texture>(_uwr,
(List <UnityEngine.Object> _txts) =>
{
var result = new List <Texture2D>();
for (int i = 0; i < _txts.Count; i++)
{
result.Add(_txts[i] as Texture2D);
}
_textureDealer(result);
loadingTexture = false;
},
_textureNames
));
},
null,
null
)));
while (loadingTexture)
{
yield return(null);
}
Debug.Log("Load Textures Finished");
}
/// <summary>
/// CoreABDownloader is BOTH AssetBundle DOWNLOADER and USER
/// It checks AB_Hash with Cache then download Latest AB if it has to
/// </summary>
/// <param name="_fileURL"></param>
/// <param name="_success"></param>
/// <param name="_fail"></param>
/// <param name="_progress"></param>
IEnumerator CoreABDownloader(ABFileURL _fileURL, Action <UnityWebRequest> _success = null, Action <string> _fail = null, Action <float> _progress = null)
{
if (myABM == null)
{
Debug.LogError("ABM not loaded!");
}
Hash128 abHash = myABM.GetAssetBundleHash(_fileURL.fileName);
//Clean up older AB in Cache
Caching.ClearOtherCachedVersions(_fileURL.fileName, abHash);
Debug.Log("Try to Download " + _fileURL);
#if UNITY_2018_1_OR_NEWER
using (var _uwr = UnityWebRequestAssetBundle.GetAssetBundle(_fileURL.fullURL, abHash, 0))
#else
using (var _uwr = UnityWebRequest.GetAssetBundle(_fileURL.fullURL, abHash, 0))
#endif
{
_uwr.SendWebRequest();
yield return(null);
while (!_uwr.isDone)
{
if (_progress != null)
{
_progress(_uwr.downloadProgress);
}
yield return(null);
}
if (_uwr.isNetworkError || _uwr.isHttpError)
{
Debug.LogError("File Download Failed " + _uwr.error);
if (_fail != null)
{
_fail(_uwr.error);
}
}
else
{
if (_success != null)
{
_success(_uwr);
}
}
yield return(null);
yield return(null);
yield return(null);
}
}
public IEnumerator LoadGameObjetFromAB(ABFileURL _fileURL, List <ObjectNamePosition> _GameObjDesc)
{
bool loadingGO = true;
var nameArr = new string[_GameObjDesc.Count];
for (int i = 0; i < _GameObjDesc.Count; i++)
{
nameArr[i] = _GameObjDesc[i].name;
}
yield return(StartCoroutine(CoreABDownloader(
_fileURL,
(UnityWebRequest _uwr) => {
StartCoroutine(AsyncLoadFromAB <GameObject>(_uwr,
(List <UnityEngine.Object> _objs) =>
{
for (int i = 0; i < _objs.Count; i++)
{
Instantiate((_objs[i] as GameObject), _GameObjDesc[i].position, Quaternion.identity);
}
loadingGO = false;
},
nameArr
));
},
null,
null
)));
while (loadingGO)
{
yield return(null);
}
Debug.Log("LoadGameObjetFromAB Finished");
}
