/// <summary>Creates the ImageDisplayData for a mod gallery image.</summary>
public static ImageDisplayData CreateForModGalleryImage(int modId, GalleryImageLocator locator)
{
ImageDisplayData retVal = new ImageDisplayData()
{
ownerId = modId,
descriptor = ImageDescriptor.ModGalleryImage,
imageId = locator.GetFileName(),
originalURL = locator.GetSizeURL(ModGalleryImageSize.Original),
thumbnailURL = locator.GetSizeURL(ImageDisplayData.galleryThumbnailSize),
};
return(retVal);
}
/// <summary>Requests the image for a given locator.</summary>
public virtual void RequestModGalleryImage(int modId, GalleryImageLocator locator,
ModGalleryImageSize size,
Action <Texture2D> onImageReceived,
Action <Texture2D> onFallbackFound,
Action <WebRequestError> onError)
{
Debug.Assert(locator != null);
Debug.Assert(onImageReceived != null);
string url = locator.GetSizeURL(size);
string fileName = locator.GetFileName();
// check cache and existing callbacks
if (this.TryGetCacheOrSetCallbacks(url, onImageReceived, onFallbackFound, onError))
{
return;
}
// - Start new request -
Callbacks callbacks = this.CreateCallbacksEntry(url, onImageReceived, onError);
// check for fallback
callbacks.fallback = this.FindFallbackTexture(locator);
if (onFallbackFound != null &&
callbacks.fallback != null)
{
onFallbackFound.Invoke(callbacks.fallback);
}
// add save function to download callback
if (this.storeIfSubscribed)
{
callbacks.onTextureDownloaded = (texture) =>
{
if (LocalUser.SubscribedModIds.Contains(modId))
{
CacheClient.SaveModGalleryImage(modId, fileName, size, texture, null);
}
};
}
// start process by checking the cache
CacheClient.LoadModGalleryImage(modId, fileName, size, (texture) =>
{
if (this == null)
{
return;
}
if (texture != null)
{
this.OnRequestSucceeded(url, texture);
}
else
{
// do the download
this.DownloadImage(url);
}
});
}