IEnumerator FetchNFTImage()
{
string thumbnailImageURL = null;
string previewImageURL = null;
string originalImageURL = null;
yield return(NFTHelper.FetchNFTInfo(darURLRegistry, darURLAsset,
(nftInfo) =>
{
thumbnailImageURL = nftInfo.thumbnailUrl;
previewImageURL = nftInfo.previewImageUrl;
originalImageURL = nftInfo.originalImageUrl;
},
(error) =>
{
Debug.LogError($"Didn't find any asset image for '{darURLRegistry}/{darURLAsset}' for the NFTShape.\n{error}");
}));
// We fetch and show the thumbnail image first
if (!string.IsNullOrEmpty(thumbnailImageURL))
{
yield return(Utils.FetchWrappedTextureAsset(thumbnailImageURL, (downloadedAsset) =>
{
SetFrameImage(downloadedAsset);
}));
}
// We fetch the final image
bool foundDCLImage = false;
if (!string.IsNullOrEmpty(previewImageURL))
{
yield return(Utils.FetchWrappedTextureAsset(previewImageURL, (downloadedAsset) =>
{
// Dispose thumbnail
if (nftAsset != null)
{
nftAsset.Dispose();
}
foundDCLImage = true;
SetFrameImage(downloadedAsset, resizeFrameMesh: true);
}));
}
// We fall back to a common "preview" image if no "dcl image" was found
if (!foundDCLImage && !string.IsNullOrEmpty(originalImageURL))
{
yield return(Utils.FetchWrappedTextureAsset(originalImageURL, (downloadedAsset) =>
{
// Dispose thumbnail
if (nftAsset != null)
{
nftAsset.Dispose();
}
SetFrameImage(downloadedAsset, resizeFrameMesh: true);
}));
}
OnLoadingAssetSuccess?.Invoke();
}
void OnDestroy()
{
if (nftAsset != null)
{
nftAsset.Dispose();
}
}
IEnumerator FetchNFTImage()
{
string jsonURL = $"{NFTDataFetchingSettings.DAR_API_URL}/{darURLRegistry}/asset/{darURLAsset}";
UnityWebRequest www = UnityWebRequest.Get(jsonURL);
yield return(www.SendWebRequest());
if (!www.WebRequestSucceded())
{
OnLoadingAssetFail?.Invoke();
Debug.LogError($"{www.responseCode} - {www.url}", gameObject);
yield break;
}
NFTAssetData currentAssetData = JsonUtility.FromJson <NFTAssetData>(www.downloadHandler.text);
if (currentAssetData.files == null)
{
Debug.LogError($"Didn't find any asset image for '{jsonURL}' for the NFTShape.");
yield break;
}
if (VERBOSE)
{
Debug.Log("NFT fetched JSON: " + www.downloadHandler.text);
Debug.Log("NFT Assets Found: ");
for (int i = 0; i < currentAssetData.files.Length; i++)
{
Debug.Log("file url: " + currentAssetData.files[i]?.url);
}
}
string thumbnailImageURL = null;
string dclImageURL = null;
string previewImageURL = null;
for (int i = 0; i < currentAssetData.files.Length; i++)
{
if (currentAssetData.files[i].role == "thumbnail")
{
thumbnailImageURL = currentAssetData.files[i].url;
}
else if (currentAssetData.files[i].role == "preview")
{
previewImageURL = currentAssetData.files[i].url;
}
else if (currentAssetData.files[i].role == "dcl-picture-frame-image")
{
dclImageURL = currentAssetData.files[i].url;
}
}
// We fetch and show the thumbnail image first
if (!string.IsNullOrEmpty(thumbnailImageURL))
{
yield return(Utils.FetchWrappedTextureAsset(thumbnailImageURL, (downloadedAsset) =>
{
SetFrameImage(downloadedAsset);
}));
}
// We fetch the final image
bool foundDCLImage = false;
if (!string.IsNullOrEmpty(dclImageURL))
{
yield return(Utils.FetchWrappedTextureAsset(dclImageURL, (downloadedAsset) =>
{
// Dispose thumbnail
if (nftAsset != null)
{
nftAsset.Dispose();
}
foundDCLImage = true;
SetFrameImage(downloadedAsset, resizeFrameMesh: true);
}));
}
// We fall back to a common "preview" image if no "dcl image" was found
if (!foundDCLImage && !string.IsNullOrEmpty(previewImageURL))
{
yield return(Utils.FetchWrappedTextureAsset(previewImageURL, (downloadedAsset) =>
{
// Dispose thumbnail
if (nftAsset != null)
{
nftAsset.Dispose();
}
SetFrameImage(downloadedAsset, resizeFrameMesh: true);
}));
}
OnLoadingAssetSuccess?.Invoke();
}
