Thank you very much for making this free. It looks awesome.
On Linux, I get this error when trying to start:
Value 0.01 is not a floating point value System.Exception: Value 0.01 is not a floating point value at Undrium.Components.XmlHelper.GetFloat(String itemName) in C:\Dropbox\MyGames\Monogame38\Undrium\Undrium\Components\XmlHelper.cs:line 178 at Undrium.Objects.AmbientSoundDefinition..ctor(XmlNode xmlDataNode) in C:\Dropbox\MyGames\Monogame38\Undrium\Undrium\Objects\AmbientSoundDefinition.cs:line 103 at Undrium.Components.SoundHelper.Initialise(ContentManager content) in C:\Dropbox\MyGames\Monogame38\Undrium\Undrium\Components\SoundHelper.cs:line 168 at Undrium.Main.Initialize() in C:\Dropbox\MyGames\Monogame38\Undrium\Undrium\Main.cs:line 154 at Microsoft.Xna.Framework.Game.DoInitialize() at Microsoft.Xna.Framework.Game.Run(GameRunBehavior runBehavior) at Undrium.Program.Main() in C:\Dropbox\MyGames\Monogame38\Undrium\UndriumGL\Program.cs:line 22