ODWrapper.cs

using System;
using System.Linq;
using System.Reflection;
using UnityEngine;
using Object = System.Object;

// Provides Access to Kopernicus ScaledSpace OnDemand loading without referencing it
public class ScaledSpaceODWrapper
{
    // Cached fields
    private static FieldInfo _isLoaded;
    private static MethodInfo _load;
    private static MethodInfo _unload;
    private static Type _odComponent;

    static ScaledSpaceODWrapper()
    {
        _odComponent = AssemblyLoader.loadedTypes.FirstOrDefault(t =>
            t.Name == "ScaledSpaceOnDemand" && t.Namespace == "Kopernicus.OnDemand");

        // If the type was not found this means Kopernicus is not loaded
        if (_odComponent == null)
        {
            return;
        }

        // Grab the other methods and fields we need
        _isLoaded = _odComponent.GetField("isLoaded");
        _load = _odComponent.GetMethod("LoadTextures");
        _unload = _odComponent.GetMethod("UnloadTextures");
    }

    /// <summary>
    /// Checks whether the scaled space textures of a body are loaded
    /// </summary>
    public static Boolean IsLoaded(CelestialBody body)
    {
        // If Kopernicus wasn't found no textures are managed
        if (_odComponent == null)
        {
            return true;
        }

        // Get the scaled space component
        Component od = body.scaledBody.GetComponent(_odComponent);
        return (Boolean) _isLoaded.GetValue(od);
    }

    /// <summary>
    /// Loads the scaled space textures of a body
    /// </summary>
    public static void LoadTextures(CelestialBody body)
    {
        // If Kopernicus wasn't found no textures are managed
        if (_odComponent == null)
        {
            return;
        }

        // Get the scaled space component
        Component od = body.scaledBody.GetComponent(_odComponent);
        _load.Invoke(od, new Object[0]);
    }

    /// <summary>
    /// Unload the scaled space textures of a body
    /// </summary>
    public static void UnloadTextures(CelestialBody body)
    {
        // If Kopernicus wasn't found no textures are managed
        if (_odComponent == null)
        {
            return;
        }

        // Get the scaled space component
        Component od = body.scaledBody.GetComponent(_odComponent);
        _unload.Invoke(od, new Object[0]);
    }
}