Bundles is an abstract and flexible data modeling library that focuses on ease-of-use.
Bundles allows engineers to easily design application save data structure from the top down by describing the data's final layout rather than working from the runtime data structure outward.
The easiest way to include Bundles in your project is via the MRWilliams.Bundles Nuget package. The Nuget page describes several methods of including the package in your project.
Bundles is configured using XML content referred to as a BundleDef definition. This can be provided to the Bundler constructor as a path to an XML resource, or as a populated XmlDocument reference.
<BundleDef>
<Data root="BundleSamples/PlayerSample">
<Bundle name="PlayerData">
<Field name="Name" />
<Field name="Experience" />
<Field name="HP" />
<Field name="MP" />
</Bundle>
</Data>
</BundleDef>This describes a single "PlayerData" Bundle that contains four data fields: Name, Experience, HP, and MP. This also describes that this entity can be loaded from/saved to the file system at {Environment.SpecialFolder.ApplicationData}/BundleSamples/PlayerSample/PlayerData.bundle. This path can be configured, but this is what the Bundler will use as the default given this definition file.
Now that we have a definition, we can use it to create a Bundler.
// let's assume the above XML definition is included in the file "bundledef.xml"
var bundler = new Bundler("bundledef.xml");This will create a Bundler that contains a single Bundle node in its data root (bundler.Data), named "PlayerData".
We can access it using its name:
var playerData = bundler.Data["PlayerData"] as Bundle;
// If the bundle has been saved previously, we can populate it
// with the saved data with Load() or TryLoad()
playerData.TryLoad();And now that we have our Bundle, we can access, assign, and update its Fields by accessing them in much the same way we accessed the Bundle:
playerData["Name"].Value = "John Doe";
playerData["Experience"].Value = "99";
playerData["HP"].Value = "100";
playerData["MP"].Value = "25";Finally, once we're finished updating field values, we can save the Bundle to the filesystem by simply calling Save().
playerData.Save();Bundles also offers more complex node types to model more complex data structures, such as Folders FolderLists, NodeLists, and more.
Check out the full documentation for more information on advanced usage.