/// <summary>
/// Saves the the given NodeCanvas along with the given NodeEditorStates if specified as a new asset, optionally as working copies
/// </summary>
public static void SaveNodeCanvas(string path, NodeCanvas nodeCanvas, bool createWorkingCopy)
{
#if !UNITY_EDITOR
throw new System.NotImplementedException();
#else
if (string.IsNullOrEmpty(path))
{
throw new UnityException("Cannot save NodeCanvas: No spath specified to save the NodeCanvas " + (nodeCanvas != null? nodeCanvas.name : "") + " to!");
}
if (nodeCanvas == null)
{
throw new UnityException("Cannot save NodeCanvas: The specified NodeCanvas that should be saved to path " + path + " is null!");
}
if (nodeCanvas.livesInScene)
{
Debug.LogWarning("Attempting to save scene canvas " + nodeCanvas.name + " to an asset, scene object references will be broken!" + (!createWorkingCopy? " No workingCopy is going to be created, so your scene save is broken, too!" : ""));
}
#if UNITY_EDITOR
if (!createWorkingCopy && UnityEditor.AssetDatabase.Contains(nodeCanvas) && UnityEditor.AssetDatabase.GetAssetPath(nodeCanvas) != path)
{
Debug.LogError("Trying to create a duplicate save file for '" + nodeCanvas.name + "'! Forcing to create a working copy!"); createWorkingCopy = true;
}
#endif
#if UNITY_EDITOR
nodeCanvas.BeforeSavingCanvas();
// Preprocess the canvas
ProcessCanvas(ref nodeCanvas, createWorkingCopy);
nodeCanvas.livesInScene = false;
// Write canvas and editorStates
UnityEditor.AssetDatabase.CreateAsset(nodeCanvas, path);
AddSubAssets(nodeCanvas.editorStates, nodeCanvas);
// Write nodes + contents
foreach (Node node in nodeCanvas.nodes)
{ // Write node and additional scriptable objects
AddSubAsset(node, nodeCanvas);
AddSubAssets(node.GetScriptableObjects(), node);
foreach (NodeKnob knob in node.nodeKnobs)
{ // Write knobs and their additional scriptable objects
AddSubAsset(knob, node);
AddSubAssets(knob.GetScriptableObjects(), knob);
}
}
UnityEditor.AssetDatabase.SaveAssets();
UnityEditor.AssetDatabase.Refresh();
#else
// TODO: Node Editor: Need to implement ingame-saving (Resources, AsssetBundles, ... won't work)
#endif
NodeEditorCallbacks.IssueOnSaveCanvas(nodeCanvas);
#endif
}
/// <summary>
/// Saves the nodeCanvas in the current scene under the specified name along with the specified editorStates or, if specified, their working copies
/// If also stored as an asset, it will loose the reference to the asset first
/// </summary>
public static void SaveSceneNodeCanvas(string saveName, ref NodeCanvas nodeCanvas, bool createWorkingCopy)
{
if (string.IsNullOrEmpty(saveName))
{
Debug.LogError("Cannot save Canvas to scene: No save name specified!");
return;
}
if (!nodeCanvas.livesInScene
#if UNITY_EDITOR // Make sure the canvas has no reference to an asset
|| UnityEditor.AssetDatabase.Contains(nodeCanvas)
#endif
)
{
//Debug.LogWarning ("Forced to create working copy of '" + saveName + "' when saving to scene because it already exists as an asset!");
nodeCanvas = CreateWorkingCopy(nodeCanvas, true);
}
else
{
nodeCanvas.Validate();
}
nodeCanvas.livesInScene = true;
nodeCanvas.name = saveName;
#if UNITY_EDITOR
nodeCanvas.BeforeSavingCanvas();
#endif
NodeCanvas savedCanvas = nodeCanvas;
// Preprocess canvas
ProcessCanvas(ref savedCanvas, createWorkingCopy);
// Get the saveHolder and store the canvas
NodeCanvasSceneSave sceneSave = FindSceneSave(saveName);
if (sceneSave == null)
{
sceneSave = sceneSaveHolder.AddComponent <NodeCanvasSceneSave> ();
}
sceneSave.savedNodeCanvas = savedCanvas;
#if UNITY_EDITOR
UnityEditor.EditorUtility.SetDirty(sceneSaveHolder);
#endif
}
/// <summary>
/// Saves the nodeCanvas in the current scene under the specified name along with the specified editorStates or, if specified, their working copies
/// If also stored as an asset, it will loose the reference to the asset first
/// </summary>
public static void SaveSceneNodeCanvas(string saveName, ref NodeCanvas nodeCanvas, bool createWorkingCopy)
{
if (string.IsNullOrEmpty(saveName))
{
Debug.LogError("Cannot save Canvas to scene: No save name specified!");
return;
}
#if UNITY_EDITOR // Make sure the canvas has no reference to an asset
if (!createWorkingCopy && UnityEditor.AssetDatabase.Contains(nodeCanvas))
{
Debug.LogWarning("Forced to create working copy of '" + saveName + "' when saving to scene because it already exists as an asset!");
nodeCanvas = CreateWorkingCopy(nodeCanvas, true);
}
#endif
nodeCanvas.livesInScene = true;
nodeCanvas.name = saveName;
// Get the saveHolder and the find the existing stored save or create a new one
NodeCanvasSceneSave sceneSave = FindSceneSave(saveName);
if (sceneSave == null)
{
sceneSave = sceneSaveHolder.AddComponent <NodeCanvasSceneSave> ();
}
// Store the canvas and editor states or optionally their working copies
sceneSave.savedNodeCanvas = nodeCanvas;
if (createWorkingCopy)
{
sceneSave.savedNodeCanvas = CreateWorkingCopy(sceneSave.savedNodeCanvas, true);
Compress(ref sceneSave.savedNodeCanvas);
}
#if UNITY_EDITOR
nodeCanvas.BeforeSavingCanvas();
UnityEditor.EditorUtility.SetDirty(sceneSaveHolder);
#endif
}