// ---------[ FUNCTIONALITY ]---------
/// <summary>Requests the image for a given locator.</summary>
public virtual void RequestModLogo(int modId, LogoImageLocator locator,
LogoSize size,
Action <Texture2D> onLogoReceived,
Action <Texture2D> onFallbackFound,
Action <WebRequestError> onError)
{
Debug.Assert(locator != null);
Debug.Assert(onLogoReceived != null);
// set loading function
Func <Texture2D> loadFromDisk = () => CacheClient.LoadModLogo(modId, locator.GetFileName(), size);
// set saving function
Action <Texture2D> saveToDisk = null;
if (this.storeIfSubscribed)
{
saveToDisk = (t) =>
{
if (LocalUser.SubscribedModIds.Contains(modId))
{
CacheClient.SaveModLogo(modId, locator.GetFileName(), size, t);
}
};
}
// do the work
this.RequestImage_Internal(locator, size, loadFromDisk, saveToDisk,
onLogoReceived, onFallbackFound, onError);
}
// ---------[ GENERATION ]---------
/// <summary>Creates the ImageDisplayData for a mod logo.</summary>
public static ImageDisplayData CreateForModLogo(int modId, LogoImageLocator locator)
{
ImageDisplayData retVal = new ImageDisplayData()
{
ownerId = modId,
descriptor = ImageDescriptor.ModLogo,
imageId = locator.GetFileName(),
originalURL = locator.GetSizeURL(LogoSize.Original),
thumbnailURL = locator.GetSizeURL(ImageDisplayData.logoThumbnailSize),
};
return(retVal);
}
// ---------[ FUNCTIONALITY ]---------
/// <summary>Requests the image for a given locator.</summary>
public virtual void RequestModLogo(int modId, LogoImageLocator locator,
LogoSize size,
Action <Texture2D> onLogoReceived,
Action <Texture2D> onFallbackFound,
Action <WebRequestError> onError)
{
Debug.Assert(locator != null);
Debug.Assert(onLogoReceived != null);
string url = locator.GetSizeURL(size);
string fileName = locator.GetFileName();
// check cache and existing callbacks
if (this.TryGetCacheOrSetCallbacks(url, onLogoReceived, onFallbackFound, onError))
{
return;
}
// - Start new request -
Callbacks callbacks = this.CreateCallbacksEntry(url, onLogoReceived, 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.SaveModLogo(modId, fileName, size, texture, null);
}
};
}
// start process by checking the cache
CacheClient.LoadModLogo(modId, fileName, size, (texture) =>
{
if (this == null)
{
return;
}
if (texture != null)
{
this.OnRequestSucceeded(url, texture);
}
else
{
// do the download
this.DownloadImage(url);
}
});
}
