- Cache failed assets by type to allow content loading fallback by type

[doubleday]

Right now content manager prevents loading of native bm font files. This patch enables the intended fallback.

See also:

Cocos2DXNA/cocos2d-xna@c59c6fa

[doubleday]

Just wanted to add the reasoning:

The problem is the factory method in CCBMFontConfiguration:

    internal static CCBMFontConfiguration FontConfigurationWithFile(string fntFile)
    {
        try
        {
            return CCContentManager.SharedContentManager.Load<CCBMFontConfiguration>(fntFile);
        }
        catch (ContentLoadException)
        {
            return new CCBMFontConfiguration(fntFile);
        }
    }

The fallback does not work because the content manger cached the load failure by fntFile string. So retrying with string doesn't work unless load failures are cached by path + type

[kjpou1]

Thanks