/// <summary>
/// Builds the mod. Assumes that the mod def state is valid (name and all that).
/// </summary>
public void Build(bool zip)
{
var watch = new System.Diagnostics.Stopwatch();
watch.Start();
Debug.Log($"Building mod {Name} ({ID})...");
// Step 0: Clear the output.
string modDir = Path.Combine(new DirectoryInfo(Application.dataPath).Parent.FullName, "Mod Builds");
string outputDir = Path.Combine(modDir, ID);
if (zip)
{
if (File.Exists(Path.Combine(modDir, ID + ".zip")))
{
File.Delete(Path.Combine(modDir, ID + ".zip"));
}
}
if (Directory.Exists(outputDir))
{
Debug.Log("Clearing output dir.");
Directory.Delete(outputDir, true);
}
// Step 1: Assign all assets in the Content folder to the asset bundle.
// TODO get all assets in subfolders too.
string[] guids = UnityEditor.AssetDatabase.FindAssets("", new string[] { "Assets/Mods/" + ID + "/Content" });
// TODO aparently scenes and assets can't be in the same bundle, so create more than one bundle per mod.
int count = 0;
foreach (var guid in guids)
{
string path = UnityEditor.AssetDatabase.GUIDToAssetPath(guid);
UnityEditor.AssetImporter.GetAtPath(path).assetBundleName = ID;
count++;
}
Debug.Log($"Assigned {count} assets to the bundle.");
// Step 2: Create mod info.
ModInfo info = new ModInfo
{
ID = ID,
Name = Name,
Author = Author,
Version = Version,
Description = Description,
HasBundle = count != 0,
Assemblies = new string[] { ID + ".dll" } // TODO allow more that one assembly to exist. Such as packaging Json.NET.
};
// Step 3: Write info file to the output directory.
string infoPath = Path.Combine(outputDir, "Info.txt");
string tempBundle = Path.Combine(outputDir, "TempBundleDir");
string assembliesPath = Path.Combine(outputDir, "Assemblies");
string json = JsonUtility.ToJson(info, true);
GameIO.EnsureParentDir(infoPath);
File.WriteAllText(infoPath, json);
Debug.Log("Written mod info.");
// Step 4: Write asset bundle. Can take ages.
BuildBundleTo(tempBundle);
File.Copy(Path.Combine(tempBundle, ID), Path.Combine(outputDir, "Bundle"));
File.Copy(Path.Combine(tempBundle, ID + ".manifest"), Path.Combine(outputDir, "Bundle.manifest"));
Directory.Delete(tempBundle, true);
Debug.Log("Built asset bundle.");
// Step 5: Write assemblies. They just need to be copied, they are automatically compiled by unity.
if (!Directory.Exists(assembliesPath))
{
Directory.CreateDirectory(assembliesPath);
}
// TODO allow custom assemblies.
CopyAssembliesTo(assembliesPath, new string[] { ID });
Debug.Log("Copied assemblies to output.");
if (zip)
{
Debug.Log("Zipping...");
System.IO.Compression.ZipFile.CreateFromDirectory(outputDir, Path.Combine(modDir, ID + ".zip"));
Debug.Log("Deleting uncompressed directory...");
Directory.Delete(outputDir, true);
}
watch.Stop();
Debug.Log($"Finished build in {watch.Elapsed.TotalMilliseconds:n1} ms.");
Debug.Log($"Path: {outputDir}");
}