public static AssetDeleteResult OnWillDeleteAsset(string assetPath, RemoveAssetOptions rao)
{
if (Path.GetExtension(assetPath.ToLower()) != ".abc")
{
return(AssetDeleteResult.DidNotDelete);
}
var streamingAssetPath = AlembicImporter.MakeShortAssetPath(assetPath);
AlembicStream.DisconnectStreamsWithPath(streamingAssetPath);
try
{
var fullStreamingAssetPath = Application.streamingAssetsPath + streamingAssetPath;
File.SetAttributes(fullStreamingAssetPath, FileAttributes.Normal);
File.Delete(fullStreamingAssetPath);
File.SetAttributes(fullStreamingAssetPath + ".meta", FileAttributes.Normal);
File.Delete(fullStreamingAssetPath + ".meta");
}
catch (System.Exception e)
{
Debug.LogWarning(e);
}
return(AssetDeleteResult.DidNotDelete);
}
public override void OnImportAsset(AssetImportContext ctx)
{
var shortAssetPath = MakeShortAssetPath(ctx.assetPath);
AlembicStream.DisconnectStreamsWithPath(shortAssetPath);
var sourcePath = Application.dataPath + shortAssetPath;
var destPath = Application.streamingAssetsPath + shortAssetPath;
var directoryPath = Path.GetDirectoryName(destPath);
if (!Directory.Exists(directoryPath))
{
Directory.CreateDirectory(directoryPath);
}
if (File.Exists(destPath))
{
File.SetAttributes(destPath, FileAttributes.Normal);
}
File.Copy(sourcePath, destPath, true);
var fileName = Path.GetFileNameWithoutExtension(destPath);
var go = new GameObject(fileName);
var streamDescriptor = ScriptableObject.CreateInstance <AlembicStreamDescriptor>();
streamDescriptor.name = go.name + "_ABCDesc";
streamDescriptor.pathToAbc = shortAssetPath;
streamDescriptor.settings = streamSettings;
using (var abcStream = new AlembicStream(go, streamDescriptor))
{
abcStream.AbcLoad(true);
abcStream.GetTimeRange(ref startTime, ref endTime);
streamDescriptor.abcStartTime = abcStartTime = startTime;
streamDescriptor.abcEndTime = abcEndTime = endTime;
var streamPlayer = go.AddComponent <AlembicStreamPlayer>();
streamPlayer.streamDescriptor = streamDescriptor;
streamPlayer.startTime = startTime;
streamPlayer.endTime = endTime;
var subassets = new Subassets(ctx);
subassets.Add(streamDescriptor.name, streamDescriptor);
GenerateSubAssets(subassets, abcStream.abcTreeRoot, streamDescriptor);
AlembicStream.ReconnectStreamsWithPath(shortAssetPath);
#if UNITY_2017_3_OR_NEWER
ctx.AddObjectToAsset(go.name, go);
ctx.SetMainObject(go);
#else
ctx.SetMainAsset(go.name, go);
#endif
}
}
public static AssetMoveResult OnWillMoveAsset(string from, string to)
{
if (Path.GetExtension(from.ToLower()) != ".abc")
{
return(AssetMoveResult.DidNotMove);
}
var streamDstPath = AlembicImporter.MakeShortAssetPath(to);
var streamSrcPath = AlembicImporter.MakeShortAssetPath(from);
AlembicStream.DisconnectStreamsWithPath(streamSrcPath);
AlembicStream.RemapStreamsWithPath(streamSrcPath, streamDstPath);
var dstPath = Application.streamingAssetsPath + streamDstPath;
var srcPath = Application.streamingAssetsPath + streamSrcPath;
try
{
var directoryPath = Path.GetDirectoryName(dstPath);
if (File.Exists(dstPath))
{
File.SetAttributes(dstPath + ".meta", FileAttributes.Normal);
File.Delete(dstPath);
}
else if (!Directory.Exists(directoryPath))
{
Directory.CreateDirectory(directoryPath);
}
if (File.Exists(dstPath))
{
File.SetAttributes(dstPath, FileAttributes.Normal);
}
File.Move(srcPath, dstPath);
if (File.Exists(dstPath + ".meta"))
{
File.SetAttributes(dstPath + ".meta", FileAttributes.Normal);
File.Move(srcPath + ".meta", dstPath + ".meta");
}
AssetDatabase.Refresh(ImportAssetOptions.Default);
AlembicStream.ReconnectStreamsWithPath(streamDstPath);
}
catch (System.Exception e)
{
Debug.LogWarning(e);
}
return(AssetMoveResult.DidNotMove);
}
public static AssetDeleteResult OnWillDeleteAsset(string assetPath, RemoveAssetOptions rao)
{
if (Path.GetExtension(assetPath.ToLower()) != ".abc")
{
return(AssetDeleteResult.DidNotDelete);
}
var streamingAssetPath = assetPath.Replace("Assets", "");
AlembicStream.DisconnectStreamsWithPath(streamingAssetPath);
var fullStreamingAssetPath = Application.streamingAssetsPath + streamingAssetPath;
File.SetAttributes(fullStreamingAssetPath, FileAttributes.Normal);
File.Delete(fullStreamingAssetPath);
File.SetAttributes(fullStreamingAssetPath + ".meta", FileAttributes.Normal);
File.Delete(fullStreamingAssetPath + ".meta");
return(AssetDeleteResult.DidNotDelete);
}
public static AssetMoveResult OnWillMoveAsset(string from, string to)
{
if (Path.GetExtension(from.ToLower()) != ".abc")
{
return(AssetMoveResult.DidNotMove);
}
var streamDestPath = to.Replace("Assets", "");
var streamSourcePath = from.Replace("Assets", "");
AlembicStream.DisconnectStreamsWithPath(streamSourcePath);
AlembicStream.RemapStreamsWithPath(streamSourcePath, streamDestPath);
var destPath = Application.streamingAssetsPath + streamDestPath;
var sourcePath = Application.streamingAssetsPath + streamSourcePath;
var directoryPath = Path.GetDirectoryName(destPath);
if (File.Exists(destPath))
{
File.SetAttributes(destPath + ".meta", FileAttributes.Normal);
File.Delete(destPath);
}
else if (!Directory.Exists(directoryPath))
{
Directory.CreateDirectory(directoryPath);
}
if (File.Exists(destPath))
{
File.SetAttributes(destPath, FileAttributes.Normal);
}
File.Move(sourcePath, destPath);
if (File.Exists(destPath + ".meta"))
{
File.SetAttributes(destPath + ".meta", FileAttributes.Normal);
File.Move(sourcePath + ".meta", destPath + ".meta");
}
AssetDatabase.Refresh(ImportAssetOptions.Default);
AlembicStream.ReconnectStreamsWithPath(streamDestPath);
return(AssetMoveResult.DidNotMove);
}
public override void OnImportAsset(AssetImportContext ctx)
{
var shortAssetPath = ctx.assetPath.Replace("Assets", "");
AlembicStream.DisconnectStreamsWithPath(shortAssetPath);
var sourcePath = Application.dataPath + shortAssetPath;
var destPath = Application.streamingAssetsPath + shortAssetPath;
var directoryPath = Path.GetDirectoryName(destPath);
if (!Directory.Exists(directoryPath))
{
Directory.CreateDirectory(directoryPath);
}
if (File.Exists(destPath))
{
File.SetAttributes(destPath, FileAttributes.Normal);
}
File.Copy(sourcePath, destPath, true);
var fileName = Path.GetFileNameWithoutExtension(destPath);
var go = new GameObject(fileName);
go.transform.localScale *= scaleFactor;
AlembicStreamDescriptor streamDescriptor = ScriptableObject.CreateInstance <AlembicStreamDescriptor>();
streamDescriptor.name = go.name + "_ABCDesc";
streamDescriptor.pathToAbc = shortAssetPath;
streamDescriptor.settings = streamSettings;
using (var abcStream = new AlembicStream(go, streamDescriptor))
{
abcStream.AbcLoad();
AbcStartTime = abcStream.AbcStartTime;
AbcEndTime = abcStream.AbcEndTime;
AbcFrameCount = abcStream.AbcFrameCount;
startFrame = startFrame < 0 ? 0 : startFrame;
endFrame = endFrame > AbcFrameCount - 1 ? AbcFrameCount - 1 : endFrame;
streamDescriptor.minFrame = startFrame;
streamDescriptor.maxFrame = endFrame;
streamDescriptor.abcFrameCount = AbcFrameCount;
streamDescriptor.abcDuration = AbcEndTime - AbcStartTime;
streamDescriptor.abcStartTime = AbcStartTime;
var streamPlayer = go.AddComponent <AlembicStreamPlayer>();
streamPlayer.streamDescriptor = streamDescriptor;
streamPlayer.startFrame = startFrame;
streamPlayer.endFrame = endFrame;
AddObjectToAsset(ctx, streamDescriptor.name, streamDescriptor);
GenerateSubAssets(ctx, abcStream.alembicTreeRoot, streamDescriptor);
AlembicStream.ReconnectStreamsWithPath(shortAssetPath);
#if UNITY_2017_3_OR_NEWER
ctx.AddObjectToAsset(go.name, go);
ctx.SetMainObject(go);
#else
ctx.SetMainAsset(go.name, go);
#endif
}
}
