public override BuildStepResult RunBuildStep(BuildContext context)
{
m_TemporaryFileTracker = new TemporaryFileTracker();
var profile = GetRequiredComponent <ClassicBuildProfile>(context);
if (profile.Target == UnityEditor.BuildTarget.NoTarget)
{
return(Failure($"Invalid build target '{profile.Target.ToString()}'."));
}
if (profile.Target != EditorUserBuildSettings.activeBuildTarget)
{
return(Failure($"ActiveBuildTarget must be switched before the {nameof(BuildStepSubSceneBundles)} step."));
}
var buildConfigurationGuid = new Hash128(BuildContextInternals.GetBuildConfigurationGUID(context));
var content = new UnityEditor.Build.Pipeline.BundleBuildContent(new AssetBundleBuild[0]);
var sceneList = GetRequiredComponent <SceneList>(context);
var visited = new HashSet <Hash128>();
foreach (var scenePath in sceneList.GetScenePathsForBuild())
{
var sceneGuid = AssetDatabase.AssetPathToGUID(scenePath);
var subSceneGuids = SceneMetaDataImporter.GetSubSceneGuids(sceneGuid);
foreach (var subSceneGuid in subSceneGuids)
{
if (!visited.Add(subSceneGuid))
{
continue;
}
var hash128Guid = EntityScenesPaths.CreateBuildConfigurationSceneFile(subSceneGuid, buildConfigurationGuid);
content.CustomAssets.Add(new UnityEditor.Build.Pipeline.Interfaces.CustomContent
{
Asset = hash128Guid,
Processor = SubSceneImporter.ConvertToBuild
});
}
}
if (content.CustomAssets.Count == 0)
{
return(Success());
}
var buildPath = Path.GetDirectoryName(EntityScenesPaths.GetLoadPath(new Hash128(), EntityScenesPaths.PathType.EntitiesUnityObjectReferences, 0));
// Delete SubScenes build folder defensively (Eg. if unity crashes during build)
FileUtil.DeleteFileOrDirectory(buildPath);
m_TemporaryFileTracker.CreateDirectory(buildPath);
var group = UnityEditor.BuildPipeline.GetBuildTargetGroup(profile.Target);
var parameters = new UnityEditor.Build.Pipeline.BundleBuildParameters(profile.Target, group, buildPath);
parameters.BundleCompression = UnityEngine.BuildCompression.Uncompressed;
var status = UnityEditor.Build.Pipeline.ContentPipeline.BuildAssetBundles(parameters, content, out UnityEditor.Build.Pipeline.Interfaces.IBundleBuildResults result);
context.SetValue(result);
var succeeded = status >= UnityEditor.Build.Pipeline.ReturnCode.Success;
return(succeeded ? Success() : Failure($"BuildAssetBundles failed with status '{status}'."));
}
