Registering a network prefab.

[BepInPlugin("You.YourMod", "YourMod", "1.0.0")]
[BepInDependency(REPOLib.MyPluginInfo.PLUGIN_GUID, BepInDependency.DependencyFlags.HardDependency)]
public class YourMod : BaseUnityPlugin
{
    // ...

    private void Awake()
    {
        // ...

        AssetBundle assetBundle = AssetBundle.LoadFromFile("your_assetbundle_file_path");
        GameObject prefab = assetBundle.LoadAsset<GameObject>("your_network_prefab");

        // Register a network prefab.
        REPOLib.Modules.NetworkPrefabs.RegisterNetworkPrefab(prefab);
    }
}

Registering a valuable.

[BepInPlugin("You.YourMod", "YourMod", "1.0.0")]
[BepInDependency(REPOLib.MyPluginInfo.PLUGIN_GUID, BepInDependency.DependencyFlags.HardDependency)]
public class YourMod : BaseUnityPlugin
{
    // ...

    private void Awake()
    {
        // ...

        AssetBundle assetBundle = AssetBundle.LoadFromFile("your_assetbundle_file_path");
        GameObject prefab = assetBundle.LoadAsset<GameObject>("your_valuable_prefab");

        // Register a valuable.
        REPOLib.Modules.Valuables.RegisterValuable(prefab);
    }
}

Registering a valuable to a specific level.

[BepInPlugin("You.YourMod", "YourMod", "1.0.0")]
[BepInDependency(REPOLib.MyPluginInfo.PLUGIN_GUID, BepInDependency.DependencyFlags.HardDependency)]
public class YourMod : BaseUnityPlugin
{
    // ...

    private void Awake()
    {
        // ...

        AssetBundle assetBundle = AssetBundle.LoadFromFile("your_assetbundle_file_path");
        GameObject prefab = assetBundle.LoadAsset<GameObject>("your_valuable_prefab");

        // Valuables Presets:
        // "Valuables - Generic"
        // "Valuables - Wizard"
        // "Valuables - Manor"
        // "Valuables - Arctic"

        List<string> presets = new List<string> { "Valuables - Wizard" };

        // Register a valuable.
        REPOLib.Modules.Valuables.RegisterValuable(prefab, presets);
    }
}

Registering an item.

[BepInPlugin("You.YourMod", "YourMod", "1.0.0")]
[BepInDependency(REPOLib.MyPluginInfo.PLUGIN_GUID, BepInDependency.DependencyFlags.HardDependency)]
public class YourMod : BaseUnityPlugin
{
    // ...

    private void Awake()
    {
        // ...

        AssetBundle assetBundle = AssetBundle.LoadFromFile("your_assetbundle_file_path");
        Item item = assetBundle.LoadAsset<Item>("your_item");

        // Register an item.
        REPOLib.Modules.Items.RegisterItem(item);
    }
}

Registering an enemy.

[BepInPlugin("You.YourMod", "YourMod", "1.0.0")]
[BepInDependency(REPOLib.MyPluginInfo.PLUGIN_GUID, BepInDependency.DependencyFlags.HardDependency)]
public class YourMod : BaseUnityPlugin
{
    // ...

    private void Awake()
    {
        // ...

        AssetBundle assetBundle = AssetBundle.LoadFromFile("your_assetbundle_file_path");
        EnemySetup enemy = assetBundle.LoadAsset<EnemySetup>("your_enemy_setup");

        // Register an enemy.
        REPOLib.Modules.Enemies.RegisterEnemy(enemy);
    }
}

Registering a chat /command.

using REPOLib.Commands;

public static class YourCommand
{
    // ...

    [CommandInitializer]
    public static void Initialize()
    {
        // Perform any setup or caching
    }

    [CommandExecution(
        "Your Command Name",
        "Description of what the command does and how to use it.",
        enabledByDefault: true,
        requiresDeveloperMode: false,
        )]
    [CommandAlias("yourcommand")]
    [CommandAlias("yourcmd")]
    public static void Execute(string args)
    {
        // ...
    }
}

Fixing audio mixer groups on a prefab and their children.

[BepInPlugin("You.YourMod", "YourMod", "1.0.0")]
[BepInDependency(REPOLib.MyPluginInfo.PLUGIN_GUID, BepInDependency.DependencyFlags.HardDependency)]
public class YourMod : BaseUnityPlugin
{
    // ...

    private void Awake()
    {
        // ...

        AssetBundle assetBundle = AssetBundle.LoadFromFile("your_assetbundle_file_path");
        GameObject prefab = assetBundle.LoadAsset<GameObject>("your_prefab");

        // Fix the audio mixer groups on a prefab and their children.
        REPOLib.Modules.Utilities.FixAudioMixerGroups(prefab);
    }
}

Registering any features will automatically fix their prefabs audio mixer groups.

Creating a networked event.

using ExitGames.Client.Photon;
using REPOLib.Modules;

[BepInPlugin("You.YourMod", "YourMod", "1.0.0")]
[BepInDependency(REPOLib.MyPluginInfo.PLUGIN_GUID, BepInDependency.DependencyFlags.HardDependency)]
public class YourMod : BaseUnityPlugin
{
    // ...

    public static NetworkedEvent ExampleEvent;

    private void Awake()
    {
        // ...

        ExampleEvent = new NetworkedEvent("My Example Event", HandleExampleEvent);
    }

    // EventData is from ExitGames.Client.Photon
    private static void HandleExampleEvent(EventData eventData)
    {
        string message = (string)eventData.CustomData;
        Debug.Log($"Received message from example event: {message}");
    }
}

Calling a networked event.

// The data you are sending through your networked event.
string message = "Hello World!";

// Call networked event on everyone. (This works in singleplayer)
ExampleEvent.RaiseEvent(message, REPOLib.Modules.NetworkingEvents.RaiseAll, SendOptions.SendReliable);

// Call networked event on everyone but yourself. (This works in singleplayer)
ExampleEvent.RaiseEvent(message, REPOLib.Modules.NetworkingEvents.RaiseOthers, SendOptions.SendReliable);

// Call networked event on the master client. (This works in singleplayer)
ExampleEvent.RaiseEvent(message, REPOLib.Modules.NetworkingEvents.RaiseMasterClient, SendOptions.SendReliable);