static private PrefabBuildInfo GetPrefabBuildInfo(PrefabBuilder builder, Model.NodeData node, BuildTarget target, string groupKey)
{
var prefabCacheDir = FileUtility.EnsurePrefabBuilderCacheDirExists(target, node);
var buildInfoPath = FileUtility.PathCombine(prefabCacheDir, groupKey + ".asset");
return(AssetDatabase.LoadAssetAtPath <PrefabBuildInfo>(buildInfoPath));
}
static public bool DoesPrefabNeedRebuilding(PrefabBuilder builder, Model.NodeData node, BuildTarget target, string groupKey, List <AssetReference> assets)
{
var buildInfo = GetPrefabBuildInfo(builder, node, target, groupKey);
// need rebuilding if no buildInfo found
if (buildInfo == null)
{
return(true);
}
// need rebuilding if given builder is changed
if (buildInfo.m_builderClass != builder.Builder.ClassName)
{
return(true);
}
// need rebuilding if given builder is changed
if (buildInfo.m_instanceData != builder.Builder[target])
{
return(true);
}
// need rebuilding if replace prefab option is changed
if (buildInfo.m_replacePrefabOptions != (int)builder.Options)
{
return(true);
}
var builderVersion = PrefabBuilderUtility.GetPrefabBuilderVersion(builder.Builder.ClassName);
// need rebuilding if given builder version is changed
if (buildInfo.m_prefabBuilderVersion != builderVersion)
{
return(true);
}
// need rebuilding if given groupKey changed
if (buildInfo.m_groupKey != groupKey)
{
return(true);
}
if (!Enumerable.SequenceEqual(
buildInfo.m_usedAssets.Select(v => v.importFrom).OrderBy(s => s),
assets.Select(v => v.importFrom).OrderBy(s => s)))
{
return(true);
}
// If any asset is modified from last time, then need rebuilding
foreach (var usedAsset in buildInfo.m_usedAssets)
{
if (usedAsset.IsAssetModifiedFromLastTime)
{
return(true);
}
}
return(false);
}
public override Node Clone(Model.NodeData newData)
{
var newNode = new PrefabBuilder();
newNode.m_instance = new SerializableMultiTargetInstance(m_instance);
newNode.m_replacePrefabOptions = m_replacePrefabOptions;
newData.AddDefaultInputPoint();
newData.AddDefaultOutputPoint();
return(newNode);
}
static public void SavePrefabBuildInfo(PrefabBuilder builder, Model.NodeData node, BuildTarget target, string groupKey, List <AssetReference> assets)
{
var prefabCacheDir = FileUtility.EnsurePrefabBuilderCacheDirExists(target, node);
var buildInfoPath = FileUtility.PathCombine(prefabCacheDir, groupKey + ".asset");
var version = PrefabBuilderUtility.GetPrefabBuilderVersion(builder.Builder.ClassName);
var buildInfo = ScriptableObject.CreateInstance <PrefabBuildInfo>();
buildInfo.Initialize(groupKey, builder.Builder.ClassName, builder.Builder[target], version, builder.Options, assets);
AssetDatabase.CreateAsset(buildInfo, buildInfoPath);
}
