public static void CreateTimeline(string strJsTimelinePath, AssetImportContext ctx = null)
{
string strUnityPorjectFolder = null;
Regex regAssetFolder = new Regex("/Assets$");
strUnityPorjectFolder = Application.dataPath;
strUnityPorjectFolder = regAssetFolder.Replace(strUnityPorjectFolder, "");
// prepare paths
var strFolderName = Path.GetDirectoryName(strJsTimelinePath);
var strAssetName = Path.GetFileNameWithoutExtension(strJsTimelinePath);
var strGuid = AssetDatabase.CreateFolder("Assets", strAssetName);
var strNewFolderPath = AssetDatabase.GUIDToAssetPath(strGuid);
/*
* var strMaterialFolder = Path.Combine(strNewFolderPath, "Material");
* if (!Directory.Exists(strMaterialFolder))
* {
* Directory.CreateDirectory(strMaterialFolder);
* }*/
// create working folder
var strJson = File.ReadAllText(strJsTimelinePath);
var container = JsonUtility.FromJson <TimelineParam>(strJson);
string strAssetFolder = null;
if (container.assetFolder == "" || container.assetFolder == null)
{
strAssetFolder = strFolderName;
}
var strAssetPath = AssetDatabase.GenerateUniqueAssetPath(Path.Combine(strNewFolderPath, strAssetName + "_Timeline.playable"));
TimelineAsset asset = ScriptableObject.CreateInstance <TimelineAsset>();
AssetDatabase.CreateAsset(asset, strAssetPath);
var directorGo = new GameObject(strAssetName);
var director = directorGo.AddComponent <PlayableDirector>();
director.playableAsset = asset;
var strHome = System.Environment.GetFolderPath(System.Environment.SpecialFolder.Personal);
int numTracks = container.Tracks.Length;
for (int index = numTracks - 1; index >= 0; index--)
{
var track = container.Tracks[index];
string strFootagePath = track.Footage;
// remove '~' if necessary
if (strFootagePath.StartsWith("~"))
{
strFootagePath = strHome + strFootagePath.Substring(1);
}
if (!Path.IsPathRooted(strFootagePath))
{
strFootagePath = Path.Combine(strAssetFolder, strFootagePath);
}
string strFootageName = Path.GetFileNameWithoutExtension(strFootagePath);
string strJsonFootage = File.ReadAllText(strFootagePath);
StreamingImageSequencePlayableAssetParam trackMovieContainer = JsonUtility.FromJson <StreamingImageSequencePlayableAssetParam>(strJsonFootage);
if (trackMovieContainer.Pictures.Length != 0)
{
// remove '~' if necessary
for (int xx = 0; xx < trackMovieContainer.Pictures.Length; xx++)
{
string filename = trackMovieContainer.Pictures[xx];
if (!filename.StartsWith("~"))
{
continue;
}
string newFileName = strHome + filename.Substring(1);
trackMovieContainer.Pictures[xx] = newFileName;
}
var strDir = trackMovieContainer.Pictures[0];
strDir = Path.GetDirectoryName(strDir);
for (int xx = 0; xx < trackMovieContainer.Pictures.Length; xx++)
{
var strFileName = Path.GetFileName(trackMovieContainer.Pictures[xx]);
trackMovieContainer.Pictures[xx] = strFileName;
}
string strStreamingAssets = "Assets/StreamingAssets";
string strDstFolder = Application.streamingAssetsPath;
if (!Directory.Exists(strDstFolder))
{
Directory.CreateDirectory(strDstFolder);
}
strDstFolder = Path.Combine(strDstFolder, strFootageName).Replace("\\", "/");
if (!Directory.Exists(strDstFolder))
{
Directory.CreateDirectory(strDstFolder);
}
for (int ii = 0; ii < trackMovieContainer.Pictures.Length; ii++)
{
string strAbsFilePathDst = Path.Combine(strDstFolder, trackMovieContainer.Pictures[ii]).Replace("\\", "/");
if (File.Exists(strAbsFilePathDst))
{
File.Delete(strAbsFilePathDst);
}
string strAbsFilePathSrc = Path.Combine(strDir, trackMovieContainer.Pictures[ii]).Replace("\\", "/");
FileUtil.CopyFileOrDirectory(strAbsFilePathSrc, strAbsFilePathDst);
}
trackMovieContainer.Folder = Path.Combine(strStreamingAssets, strFootageName).Replace("\\", "/");
}
var proxyAsset = ScriptableObject.CreateInstance <StreamingImageSequencePlayableAsset>();
proxyAsset.SetParam(trackMovieContainer);
proxyAsset.m_displayOnClipsOnly = true;
var strProxyPath = AssetDatabase.GenerateUniqueAssetPath(Path.Combine(strNewFolderPath, strFootageName + "_MovieProxy.playable"));
AssetDatabase.CreateAsset(proxyAsset, strProxyPath);
var movieTrack = asset.CreateTrack <MovieProxyTrack>(null, strFootageName);
var clip = movieTrack.CreateDefaultClip();
clip.asset = proxyAsset;
clip.start = track.Start;
clip.duration = track.Duration;
if (Object.FindObjectOfType(typeof(UnityEngine.EventSystems.EventSystem)) == null)
{
var es = new GameObject();
es.AddComponent <UnityEngine.EventSystems.EventSystem>();
es.AddComponent <UnityEngine.EventSystems.StandaloneInputModule>();
es.name = "EventSystem";
}
GameObject canvasObj = null;
Canvas canvas = Object.FindObjectOfType(typeof(Canvas)) as Canvas;
if (canvas != null)
{
canvasObj = canvas.gameObject;
}
else
{
canvasObj = new GameObject();
canvas = canvasObj.AddComponent <Canvas>();
canvas.renderMode = RenderMode.ScreenSpaceOverlay;
canvasObj.AddComponent <UnityEngine.UI.CanvasScaler>();
canvasObj.AddComponent <GraphicRaycaster>();
canvasObj.name = "Canvas";
}
directorGo.transform.SetParent(canvasObj.transform);
directorGo.transform.localPosition = new Vector3(0.0f, 0.0f, 0.0f);
var newGo = new GameObject();
Image image = newGo.AddComponent <Image>();
var rectTransform =
newGo.GetComponent <RectTransform>();
rectTransform.SetParent(directorGo.transform);
rectTransform.localPosition = new Vector3(0.0f, 0.0f, 0.0f);
rectTransform.sizeDelta =
new Vector2(trackMovieContainer.Resolution.Width,
trackMovieContainer.Resolution.Height);
newGo.name = strFootageName;
newGo.SetActive(true);
director.SetGenericBinding(movieTrack, newGo);
}
if (ctx == null)
{
AssetDatabase.Refresh();
// cause crash if this is called inside of OnImportAsset()
UnityEditor.EditorApplication.delayCall += () => {
Selection.activeGameObject = directorGo;
};
}
}
//---------------------------------------------------------------------------------------------------------------------
/// <summary>
/// Import a timeline file exported from DCC tools into the scene in the Timeline object
/// </summary>
/// <param name="jsTimelinePath">The path of the file</param>
/// <param name="destFolder">The dest folder of the imported files</param>
public static void ImportTimeline(string jsTimelinePath, string destFolder = "")
{
// prepare asset name, paths, etc
string assetName = Path.GetFileNameWithoutExtension(jsTimelinePath);
string timelineFolder = Path.GetDirectoryName(jsTimelinePath);
if (string.IsNullOrEmpty(timelineFolder))
{
Debug.LogError("Can't get directory name for: " + jsTimelinePath);
return;
}
timelineFolder = Path.Combine(timelineFolder, destFolder, assetName).Replace("\\", "/");
//Check if we are exporting from external asset
if (!timelineFolder.StartsWith("Assets/"))
{
timelineFolder = Path.Combine("Assets", destFolder, assetName);
}
Directory.CreateDirectory(timelineFolder);
string strJson = File.ReadAllText(jsTimelinePath);
TimelineParam container = JsonUtility.FromJson <TimelineParam>(strJson);
string assetFolder = container.assetFolder;
if (string.IsNullOrEmpty(assetFolder))
{
assetFolder = Path.GetDirectoryName(jsTimelinePath);
}
//delete existing objects in the scene that is pointing to the Director
string timelinePath = Path.Combine(timelineFolder, assetName + "_Timeline.playable").Replace("\\", "/");
PlayableDirector director = RemovePlayableFromDirectorsInScene(timelinePath);
if (null == director)
{
GameObject directorGo = new GameObject(assetName);
director = directorGo.AddComponent <PlayableDirector>();
}
//Create timeline asset
TimelineAsset asset = ScriptableObject.CreateInstance <TimelineAsset>();
AssetEditorUtility.OverwriteAsset(asset, timelinePath);
director.playableAsset = asset;
string strHome = System.Environment.GetFolderPath(System.Environment.SpecialFolder.Personal);
int numTracks = container.Tracks.Length;
for (int index = numTracks - 1; index >= 0; index--)
{
var track = container.Tracks[index];
string strFootagePath = track.Footage;
// remove '~' if necessary
if (strFootagePath.StartsWith("~"))
{
strFootagePath = strHome + strFootagePath.Substring(1);
}
if (!Path.IsPathRooted(strFootagePath))
{
strFootagePath = Path.Combine(assetFolder, strFootagePath);
}
string strFootageName = Path.GetFileNameWithoutExtension(strFootagePath);
string strJsonFootage = File.ReadAllText(strFootagePath);
StreamingImageSequencePlayableAssetParam trackMovieContainer = JsonUtility.FromJson <StreamingImageSequencePlayableAssetParam>(strJsonFootage);
int numImages = trackMovieContainer.Pictures.Count;
if (numImages > 0)
{
List <string> originalImagePaths = new List <string>(trackMovieContainer.Pictures);
for (int xx = 0; xx < numImages; ++xx)
{
string fileName = trackMovieContainer.Pictures[xx];
// replace '~' with the path to home (for Linux environment
if (fileName.StartsWith("~"))
{
fileName = strHome + fileName.Substring(1);
}
trackMovieContainer.Pictures[xx] = Path.GetFileName(fileName);
}
string destFootageFolder = Application.streamingAssetsPath;
destFootageFolder = Path.Combine(destFootageFolder, strFootageName).Replace("\\", "/");
Directory.CreateDirectory(destFootageFolder); //make sure the directory exists
trackMovieContainer.Folder = AssetEditorUtility.NormalizeAssetPath(destFootageFolder);
for (int i = 0; i < numImages; ++i)
{
string destFilePath = Path.Combine(destFootageFolder, trackMovieContainer.Pictures[i]);
if (File.Exists(destFilePath))
{
File.Delete(destFilePath);
}
string srcFilePath = Path.GetFullPath(Path.Combine(assetFolder, originalImagePaths[i])).Replace("\\", "/");
FileUtil.CopyFileOrDirectory(srcFilePath, destFilePath);
}
}
StreamingImageSequencePlayableAsset sisAsset = ScriptableObject.CreateInstance <StreamingImageSequencePlayableAsset>();
sisAsset.InitFolder(trackMovieContainer);
string playableAssetPath = Path.Combine(timelineFolder, strFootageName + "_StreamingImageSequence.playable");
AssetEditorUtility.OverwriteAsset(sisAsset, playableAssetPath);
StreamingImageSequenceTrack movieTrack = asset.CreateTrack <StreamingImageSequenceTrack>(null, strFootageName);
TimelineClip clip = movieTrack.CreateDefaultClip();
clip.asset = sisAsset;
clip.start = track.Start;
clip.duration = track.Duration;
clip.CreateCurves("Curves: " + clip.displayName);
TimelineClipSISData sisData = new TimelineClipSISData(clip);
sisAsset.InitTimelineClipCurve(clip);
sisAsset.BindTimelineClipSISData(sisData);
if (Object.FindObjectOfType(typeof(UnityEngine.EventSystems.EventSystem)) == null)
{
var es = new GameObject();
es.AddComponent <UnityEngine.EventSystems.EventSystem>();
es.AddComponent <UnityEngine.EventSystems.StandaloneInputModule>();
es.name = "EventSystem";
}
GameObject canvasObj = null;
Canvas canvas = Object.FindObjectOfType(typeof(Canvas)) as Canvas;
if (canvas != null)
{
canvasObj = canvas.gameObject;
}
else
{
canvasObj = UIUtility.CreateCanvas().gameObject;
}
Transform directorT = director.gameObject.transform;
directorT.SetParent(canvasObj.transform);
directorT.localPosition = new Vector3(0.0f, 0.0f, 0.0f);
GameObject imageGo = null;
Transform imageT = directorT.Find(strFootageName);
if (null == imageT)
{
imageGo = new GameObject(strFootageName);
imageT = imageGo.transform;
}
else
{
imageGo = imageT.gameObject;
}
Image image = imageGo.GetOrAddComponent <Image>();
StreamingImageSequenceRenderer renderer = imageGo.GetOrAddComponent <StreamingImageSequenceRenderer>();
RectTransform rectTransform = imageGo.GetComponent <RectTransform>();
rectTransform.SetParent(directorT);
rectTransform.localPosition = new Vector3(0.0f, 0.0f, 0.0f);
rectTransform.sizeDelta = new Vector2(trackMovieContainer.Resolution.Width,
trackMovieContainer.Resolution.Height);
director.SetGenericBinding(movieTrack, renderer);
EditorUtility.SetDirty(director);
}
//cause crash if this is called inside of OnImportAsset()
UnityEditor.EditorApplication.delayCall += () => {
AssetDatabase.Refresh();
if (null != director)
{
Selection.activeGameObject = director.gameObject;
}
};
}
public static void Import(PictureFileImporterParam param)
{
if (param.DoNotCopy)
{
param.strDstFolder = param.strSrcFolder.Replace("\\", "/");
}
else
{
string dstFolder = param.strDstFolder.Replace("\\", "/");
if (param.mode == PictureFileImporterParam.Mode.StreamingAssets)
{
if (dstFolder.StartsWith(Application.dataPath) && !dstFolder.StartsWith(Path.Combine(Application.dataPath, "StreamingAssets").Replace("\\", "/")))
{
Debug.LogError("Files must be located under StreamingAssets folder.");
return;
}
}
else
{
if (dstFolder.StartsWith(Application.dataPath) && dstFolder.StartsWith(Path.Combine(Application.dataPath, "StreamingAssets").Replace("\\", "/")))
{
Debug.LogError("Files must not be located under StreamingAssets folder.");
return;
}
}
foreach (string relPath in param.RelativeFilePaths)
{
string strAbsFilePathDst = Path.Combine(param.strDstFolder, relPath).Replace("\\", "/");
if (File.Exists(strAbsFilePathDst))
{
File.Delete(strAbsFilePathDst);
}
string strAbsFilePathSrc = Path.Combine(param.strSrcFolder, relPath).Replace("\\", "/");
Directory.CreateDirectory(Path.GetDirectoryName(strAbsFilePathDst));//make sure dir exists
FileUtil.CopyFileOrDirectory(strAbsFilePathSrc, strAbsFilePathDst);
}
}
// create assets
StreamingImageSequencePlayableAssetParam trackMovieContainer = new StreamingImageSequencePlayableAssetParam();
trackMovieContainer.Pictures = new string[param.RelativeFilePaths.Count];
for (int ii = 0; ii < param.RelativeFilePaths.Count; ii++)
{
trackMovieContainer.Pictures[ii] = param.RelativeFilePaths[ii];
}
/// if possible, convert folder names to relative path.
string strUnityProjectFolder = null;
Regex regAssetFolder = new Regex("/Assets$");
strUnityProjectFolder = Application.dataPath;
strUnityProjectFolder = regAssetFolder.Replace(strUnityProjectFolder, "");
if (param.strDstFolder.StartsWith(strUnityProjectFolder))
{
int start = strUnityProjectFolder.Length + 1;
int end = param.strDstFolder.Length - start;
param.strDstFolder = param.strDstFolder.Substring(start, end);
}
trackMovieContainer.Folder = param.strDstFolder;
if (param.mode == PictureFileImporterParam.Mode.SpriteAnimation)
{
Sprite[] sprites = new Sprite[param.RelativeFilePaths.Count];
for (int ii = 0; ii < param.RelativeFilePaths.Count; ii++)
{
string strAssetPath = Path.Combine(param.strDstFolder, param.RelativeFilePaths[ii]).Replace("\\", "/");
AssetDatabase.ImportAsset(strAssetPath);
TextureImporter importer = AssetImporter.GetAtPath(strAssetPath) as TextureImporter;
importer.textureType = TextureImporterType.Sprite;
AssetDatabase.WriteImportSettingsIfDirty(strAssetPath);
Texture2D tex = (Texture2D)AssetDatabase.LoadAssetAtPath(strAssetPath, typeof(Texture2D));
sprites[ii] = Sprite.Create(tex, new Rect(0.0f, 0.0f, tex.width, tex.height), new Vector2(0.5f, 0.5f));
}
AnimationClip newClip = new AnimationClip();
newClip.wrapMode = WrapMode.Once;
SerializedObject serializedClip = new SerializedObject(newClip);
SerializedProperty settings = serializedClip.FindProperty("m_AnimationClipSettings");
while (settings.Next(true))
{
if (settings.name == "m_LoopTime")
{
break;
}
}
settings.boolValue = true;
serializedClip.ApplyModifiedProperties();
ObjectReferenceKeyframe[] Keyframes = new ObjectReferenceKeyframe[param.RelativeFilePaths.Count];
EditorCurveBinding curveBinding = new EditorCurveBinding();
for (int ii = 0; ii < param.RelativeFilePaths.Count; ii++)
{
Keyframes[ii] = new ObjectReferenceKeyframe();
Keyframes[ii].time = 0.25F * ii;
Keyframes[ii].value = sprites[ii];
}
#if false
curveBinding.type = typeof(SpriteRenderer);
curveBinding.path = string.Empty;
curveBinding.propertyName = "m_Sprite";
#else
curveBinding.type = typeof(Image);
curveBinding.path = string.Empty;
curveBinding.propertyName = "m_Sprite";
#endif
AnimationUtility.SetObjectReferenceCurve(newClip, curveBinding, Keyframes);
AssetDatabase.CreateAsset(newClip, Path.Combine(param.strDstFolder, "Animation.anim").Replace("\\", "/"));
// var proxyAsset = ScriptableObject.CreateInstance<StreamingImageSequencePlayableAsset>(); //new StreamingImageSequencePlayableAsset(trackMovieContainer);
// proxyAsset.SetParam(trackMovieContainer);
// var strProxyPath = AssetDatabase.GenerateUniqueAssetPath(Path.Combine("Assets", param.strAssetName + "_MovieProxy.playable").Replace("\\", "/"));*/
AssetDatabase.Refresh();
}
else
{
//StreamingAsset
StreamingImageSequencePlayableAsset proxyAsset = param.TargetAsset;
if (null == proxyAsset)
{
proxyAsset = ScriptableObject.CreateInstance <StreamingImageSequencePlayableAsset>();
var strProxyPath = AssetDatabase.GenerateUniqueAssetPath(Path.Combine("Assets", param.strAssetName + "_MovieProxy.playable").Replace("\\", "/"));
AssetDatabase.CreateAsset(proxyAsset, strProxyPath);
}
proxyAsset.SetParam(trackMovieContainer);
if (!param.DoNotCopy)
{
AssetDatabase.Refresh();
}
}
}
//----------------------------------------------------------------------------------------------------------------------
internal static void Import(ImageFileImporterParam param)
{
string destFolder = null;
if (!param.CopyToStreamingAssets)
{
destFolder = param.strSrcFolder.Replace("\\", "/");
}
else
{
destFolder = param.strDstFolder.Replace("\\", "/");
if (destFolder.StartsWith(Application.dataPath) && !destFolder.StartsWith(Path.Combine(Application.dataPath, "StreamingAssets").Replace("\\", "/")))
{
Debug.LogError("Files must be located under StreamingAssets folder.");
return;
}
foreach (string relPath in param.RelativeFilePaths)
{
string strAbsFilePathDst = Path.Combine(destFolder, relPath).Replace("\\", "/");
if (File.Exists(strAbsFilePathDst))
{
File.Delete(strAbsFilePathDst);
}
string strAbsFilePathSrc = Path.Combine(param.strSrcFolder, relPath).Replace("\\", "/");
Directory.CreateDirectory(Path.GetDirectoryName(strAbsFilePathDst));//make sure dir exists
FileUtil.CopyFileOrDirectory(strAbsFilePathSrc, strAbsFilePathDst);
}
}
// create assets
StreamingImageSequencePlayableAssetParam playableAssetParam = new StreamingImageSequencePlayableAssetParam();
playableAssetParam.Pictures = new List <string>(param.RelativeFilePaths);
//if possible, convert folder names to relative path.
string strUnityProjectFolder = null;
Regex regAssetFolder = new Regex("/Assets$");
strUnityProjectFolder = Application.dataPath;
strUnityProjectFolder = regAssetFolder.Replace(strUnityProjectFolder, "");
if (destFolder.StartsWith(strUnityProjectFolder))
{
int start = strUnityProjectFolder.Length + 1;
int end = destFolder.Length - start;
destFolder = destFolder.Substring(start, end);
}
playableAssetParam.Folder = destFolder;
//StreamingAsset
StreamingImageSequencePlayableAsset playableAsset = param.TargetAsset;
if (null == playableAsset)
{
string assetName = ImageSequenceImporter.EstimateAssetName(playableAssetParam.Pictures[0]);
playableAsset = CreateUniqueSISAsset(
Path.Combine("Assets", assetName + "_StreamingImageSequence.playable").Replace("\\", "/")
);
}
playableAsset.InitFolder(playableAssetParam);
if (param.CopyToStreamingAssets)
{
AssetDatabase.Refresh();
}
}