void OnFocus()
{
current = this;
graphEditor = NodeGraphEditor.GetEditor(graph);
if (graphEditor != null && NodeEditorPreferences.GetSettings().autoSave)
{
AssetDatabase.SaveAssets();
}
}
/// <summary> Create editor window </summary>
public static NodeEditorWindow Init()
{
NodeEditorWindow w = CreateInstance <NodeEditorWindow>();
w.titleContent = new GUIContent("xNode");
w.wantsMouseMove = true;
w.Show();
return(w);
}
public override void OnInspectorGUI()
{
if (GUILayout.Button("Edit graph", GUILayout.Height(40)))
{
SerializedProperty graphProp = serializedObject.FindProperty("graph");
NodeEditorWindow w = NodeEditorWindow.Open(graphProp.objectReferenceValue as XNode.NodeGraph);
w.Home(); // Focus selected node
}
base.OnInspectorGUI();
}
public static bool OnOpen(int instanceID, int line)
{
XNode.NodeGraph nodeGraph = EditorUtility.InstanceIDToObject(instanceID) as XNode.NodeGraph;
if (nodeGraph != null)
{
NodeEditorWindow w = Init();
w.graph = nodeGraph;
return(true);
}
return(false);
}
void OnFocus()
{
current = this;
ValidateGraphEditor();
if (graphEditor != null)
{
graphEditor.OnWindowFocus();
}
dragThreshold = Math.Max(1f, Screen.width / 1000f);
}
public static void TryOpen(XNode.NodeGraph graph)
{
NodeEditorWindow w = Init();
w.wantsMouseMove = true;
if (graph != null)
{
w.graph = graph;
}
}
/// <summary> Create a node and save it in the graph asset </summary>
public virtual XNode.Node CreateNode(Type type, Vector2 position) {
Undo.RecordObject(target, "Create Node");
XNode.Node node = target.AddNode(type);
Undo.RegisterCreatedObjectUndo(node, "Create Node");
node.position = position;
if (node.name == null || node.name.Trim() == "") node.name = NodeEditorUtilities.NodeDefaultName(type);
if (!string.IsNullOrEmpty(AssetDatabase.GetAssetPath(target))) AssetDatabase.AddObjectToAsset(node, target);
if (NodeEditorPreferences.GetSettings().autoSave) AssetDatabase.SaveAssets();
NodeEditorWindow.RepaintAll();
return node;
}
public override void OnInspectorGUI()
{
if (GUILayout.Button("Edit graph", GUILayout.Height(40)))
{
NodeEditorWindow.Open(serializedObject.targetObject as XNode.NodeGraph);
}
GUILayout.Space(EditorGUIUtility.singleLineHeight);
GUILayout.Label("Raw data", "BoldLabel");
base.OnInspectorGUI();
}
/// <summary> Create a node and save it in the graph asset </summary>
public virtual void CreateNode(Type type, Vector2 position)
{
INode node = Target.AddNode(type);
node.Position = position;
node.Name = UnityEditor.ObjectNames.NicifyVariableName(type.Name);
if (NodeEditorPreferences.GetSettings().autoSave)
{
AssetDatabase.SaveAssets();
}
NodeEditorWindow.RepaintAll();
}
private static void TypeColorsGUI()
{
//Label
EditorGUILayout.LabelField("Type colors", EditorStyles.boldLabel);
//Get saved type keys
string[] typeKeys = new string[typeColors.Count];
typeColors.Keys.CopyTo(typeKeys, 0);
//Display saved type colors
foreach (var key in typeKeys)
{
EditorGUILayout.BeginHorizontal();
if (!EditorGUILayout.Toggle(new GUIContent(key, key), true))
{
typeColors.Remove(key);
SavePrefs();
EditorGUILayout.EndHorizontal();
continue;
}
Color col = typeColors[key];
col = EditorGUILayout.ColorField(col);
typeColors[key] = col;
EditorGUILayout.EndHorizontal();
}
if (GUI.changed)
{
SavePrefs();
NodeEditorWindow.RepaintAll();
}
//Get generated type keys
string[] generatedTypeKeys = new string[generatedTypeColors.Count];
generatedTypeColors.Keys.CopyTo(generatedTypeKeys, 0);
//Display generated type colors
foreach (var key in generatedTypeKeys)
{
EditorGUILayout.BeginHorizontal();
if (EditorGUILayout.Toggle(new GUIContent(key, key), false))
{
typeColors.Add(key, generatedTypeColors[key]);
generatedTypeColors.Remove(key);
SavePrefs();
EditorGUILayout.EndHorizontal();
continue;
}
Color col = generatedTypeColors[key];
EditorGUI.BeginDisabledGroup(true);
col = EditorGUILayout.ColorField(col);
EditorGUI.EndDisabledGroup();
EditorGUILayout.EndHorizontal();
}
}
public static bool OnOpen(int instanceID, int line)
{
XNode.NodeGraph nodeGraph = EditorUtility.InstanceIDToObject(instanceID) as XNode.NodeGraph;
if (nodeGraph != null)
{
NodeEditorWindow w = GetWindow(typeof(NodeEditorWindow), false, "xNode", true) as NodeEditorWindow;
w.wantsMouseMove = true;
w.graph = nodeGraph;
return(true);
}
return(false);
}
/// <summary>Open the provided graph in the NodeEditor</summary>
public static void Open(XNode.NodeGraph graph)
{
if (!graph)
{
return;
}
NodeEditorWindow w = GetWindow(typeof(NodeEditorWindow), false, "xNode", true) as NodeEditorWindow;
w.wantsMouseMove = true;
w.graph = graph;
}
private static void NodeSettingsGUI(string key, Settings settings)
{
//Label
EditorGUILayout.LabelField("Node", EditorStyles.boldLabel);
settings.highlightColor = EditorGUILayout.ColorField("Selection", settings.highlightColor);
settings.noodleType = (NoodleType)EditorGUILayout.EnumPopup("Noodle type", (Enum)settings.noodleType);
if (GUI.changed)
{
SavePrefs(key, settings);
NodeEditorWindow.RepaintAll();
}
EditorGUILayout.Space();
}
/// <summary>Open the provided graph in the NodeEditor</summary>
public static NodeEditorWindow Open(XNode.NodeGraph graph)
{
if (!graph)
{
return(null);
}
NodeEditorWindow w = GetWindow(typeof(NodeEditorWindow), false, "Dialog Ediitor", true) as NodeEditorWindow;
w.wantsMouseMove = true;
w.graph = graph;
return(w);
}
void OnFocus()
{
current = this;
ValidateGraphEditor();
if (graphEditor != null)
{
graphEditor.OnWindowFocus();
if (NodeEditorPreferences.GetSettings().autoSave)
{
AssetDatabase.SaveAssets();
}
}
}
/// <summary> Delete all prefs </summary>
public static void ResetPrefs()
{
if (EditorPrefs.HasKey("xNode.Settings"))
{
EditorPrefs.DeleteKey("xNode.Settings");
}
settings = LoadPrefs();
typeColors = new Dictionary <string, Color>();
_gridTexture = NodeEditorResources.GenerateGridTexture(settings.gridLineColor, settings.gridBgColor);
_crossTexture = NodeEditorResources.GenerateCrossTexture(settings.gridLineColor);
NodeEditorWindow.RepaintAll();
}
/// <summary> Delete all prefs </summary>
public static void ResetPrefs()
{
if (EditorPrefs.HasKey(lastKey))
{
EditorPrefs.DeleteKey(lastKey);
}
if (settings.ContainsKey(lastKey))
{
settings.Remove(lastKey);
}
typeColors = new Dictionary <Type, Color>();
VerifyLoaded();
NodeEditorWindow.RepaintAll();
}
public override void OnInspectorGUI()
{
if (GUILayout.Button("Edit graph", GUILayout.Height(40)))
{
SerializedProperty graphProp = serializedObject.FindProperty("graph");
NodeEditorWindow w = NodeEditorWindow.Open(graphProp.objectReferenceValue as XNode.NodeGraph);
w.Home(); // Focus selected node
}
GUILayout.Space(EditorGUIUtility.singleLineHeight);
GUILayout.Label("Raw data", "BoldLabel");
base.OnInspectorGUI();
}
/// <summary> Create a node and save it in the graph asset </summary>
public virtual void CreateNode(Type type, Vector2 position)
{
XNode.Node node = target.AddNode(type);
node.position = position;
if (string.IsNullOrEmpty(node.name))
{
node.name = UnityEditor.ObjectNames.NicifyVariableName(type.Name);
}
AssetDatabase.AddObjectToAsset(node, target);
if (NodeEditorPreferences.GetSettings().autoSave)
{
AssetDatabase.SaveAssets();
}
NodeEditorWindow.RepaintAll();
}
/// <summary> Create a node and save it in the graph asset </summary>
public virtual void CreateNode(Type type, Vector2 position)
{
XNode.Node node = target.AddNode(type);
node.position = position;
if (node.name == null || node.name.Trim() == "")
{
node.name = NodeEditorUtilities.NodeDefaultName(type);
}
AssetDatabase.AddObjectToAsset(node, target);
if (NodeEditorPreferences.GetSettings().autoSave)
{
AssetDatabase.SaveAssets();
}
NodeEditorWindow.RepaintAll();
}
void OnFocus()
{
current = this;
ValidateGraphEditor();
if (graphEditor != null)
{
graphEditor.OnWindowFocus();
if (NodeEditorPreferences.GetSettings().autoSave)
{
AssetDatabase.SaveAssets();
}
}
dragThreshold = Math.Max(1f, Screen.width / 1000f);
}
public static bool GetAttrib <T>(Type classType, string fieldName, out T attribOut) where T : Attribute
{
// If we can't find field in the first run, it's probably a private field in a base class.
FieldInfo field = NodeEditorWindow.GetFieldInfo(classType, fieldName);
// This shouldn't happen. Ever.
if (field == null)
{
Debug.LogWarning("Field " + fieldName + " couldnt be found");
attribOut = null;
return(false);
}
object[] attribs = field.GetCustomAttributes(typeof(T), true);
return(GetAttrib(attribs, out attribOut));
}
private static void NodeSettingsGUI(string key, Settings settings)
{
//Label
EditorGUILayout.LabelField("Node", EditorStyles.boldLabel);
settings.highlightColor = EditorGUILayout.ColorField("Selection", settings.highlightColor);
settings.noodleType = (NoodleType)EditorGUILayout.EnumPopup("Noodle type", (Enum)settings.noodleType);
settings.portTooltips = EditorGUILayout.Toggle("Port Tooltips", settings.portTooltips);
settings.dragToCreate = EditorGUILayout.Toggle(new GUIContent("Drag to Create", "Drag a port connection anywhere on the grid to create and connect a node"), settings.dragToCreate);
if (GUI.changed)
{
SavePrefs(key, settings);
NodeEditorWindow.RepaintAll();
}
EditorGUILayout.Space();
}
private static void GridSettingsGUI(string key, Settings settings)
{
//Label
EditorGUILayout.LabelField("Grid", EditorStyles.boldLabel);
settings.gridSnap = EditorGUILayout.Toggle("Snap", settings.gridSnap);
settings.gridLineColor = EditorGUILayout.ColorField("Color", settings.gridLineColor);
settings.gridBgColor = EditorGUILayout.ColorField(" ", settings.gridBgColor);
if (GUI.changed)
{
SavePrefs(key, settings);
NodeEditorWindow.RepaintAll();
}
EditorGUILayout.Space();
}
private static void GridSettingsGUI()
{
//Label
EditorGUILayout.LabelField("Grid", EditorStyles.boldLabel);
settings.gridSnap = EditorGUILayout.Toggle("Snap", settings.gridSnap);
settings.gridLineColor = EditorGUILayout.ColorField("Color", settings.gridLineColor);
settings.gridBgColor = EditorGUILayout.ColorField(" ", settings.gridBgColor);
if (GUI.changed)
{
SavePrefs();
_gridTexture = NodeEditorResources.GenerateGridTexture(settings.gridLineColor, settings.gridBgColor);
_crossTexture = NodeEditorResources.GenerateCrossTexture(settings.gridLineColor);
NodeEditorWindow.RepaintAll();
}
EditorGUILayout.Space();
}
void OnFocus()
{
current = this;
ValidateGraphEditor();
var set = NodeEditorPreferences.GetSettings();
if (graphEditor != null && set != null && set.autoSave)
{
try
{
AssetDatabase.SaveAssets();
}catch (Exception ex)
{
Debug.LogWarning(ex.Message);
}
}
}
private static void GridSettingsGUI(string key, Settings settings)
{
//Label
EditorGUILayout.LabelField("Grid", EditorStyles.boldLabel);
settings.gridSnap = EditorGUILayout.Toggle(new GUIContent("Snap", "Hold CTRL in editor to invert"), settings.gridSnap);
settings.zoomToMouse = EditorGUILayout.Toggle(new GUIContent("Zoom to Mouse", "Zooms towards mouse position"), settings.zoomToMouse);
settings.zoomOutLimit = EditorGUILayout.FloatField(new GUIContent("Zoom out Limit", "Upper limit to zoom"), settings.zoomOutLimit);
settings.gridLineColor = EditorGUILayout.ColorField("Color", settings.gridLineColor);
settings.gridBgColor = EditorGUILayout.ColorField(" ", settings.gridBgColor);
if (GUI.changed)
{
SavePrefs(key, settings);
NodeEditorWindow.RepaintAll();
}
EditorGUILayout.Space();
}
public override void OnInspectorGUI()
{
if (sceneGraph.graph == null) {
if (GUILayout.Button("New graph", GUILayout.Height(40))) {
if (graphType == null) {
Type[] graphTypes = NodeEditorReflection.GetDerivedTypes(typeof(NodeGraph));
GenericMenu menu = new GenericMenu();
for (int i = 0; i < graphTypes.Length; i++) {
Type graphType = graphTypes[i];
menu.AddItem(new GUIContent(graphType.Name), false, () => CreateGraph(graphType));
}
menu.ShowAsContext();
} else {
CreateGraph(graphType);
}
}
} else {
if (GUILayout.Button("Open graph", GUILayout.Height(40))) {
NodeEditorWindow.Open(sceneGraph.graph);
}
if (removeSafely) {
GUILayout.BeginHorizontal();
GUILayout.Label("Really remove graph?");
GUI.color = new Color(1, 0.8f, 0.8f);
if (GUILayout.Button("Remove")) {
removeSafely = false;
Undo.RecordObject(sceneGraph, "Removed graph");
sceneGraph.graph = null;
}
GUI.color = Color.white;
if (GUILayout.Button("Cancel")) {
removeSafely = false;
}
GUILayout.EndHorizontal();
} else {
GUI.color = new Color(1, 0.8f, 0.8f);
if (GUILayout.Button("Remove graph")) {
removeSafely = true;
}
GUI.color = Color.white;
}
}
}
private static void LoadPrefs()
{
//Load type colors
generatedTypeColors = new Dictionary <string, Color>();
if (!EditorPrefs.HasKey("unec_typecolors"))
{
EditorPrefs.SetString("unec_typecolors", "");
}
string[] data = EditorPrefs.GetString("unec_typecolors").Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
typeColors = new Dictionary <string, Color>();
for (int i = 0; i < data.Length; i += 2)
{
Color col;
if (ColorUtility.TryParseHtmlString("#" + data[i + 1], out col))
{
typeColors.Add(data[i], col);
}
}
//Load grid colors
if (!EditorPrefs.HasKey("unec_gridcolor0"))
{
EditorPrefs.SetString("unec_gridcolor0", ColorUtility.ToHtmlStringRGB(new Color(0.45f, 0.45f, 0.45f)));
}
ColorUtility.TryParseHtmlString("#" + EditorPrefs.GetString("unec_gridcolor0"), out _gridLineColor);
if (!EditorPrefs.HasKey("unec_gridcolor1"))
{
EditorPrefs.SetString("unec_gridcolor1", ColorUtility.ToHtmlStringRGB(new Color(0.18f, 0.18f, 0.18f)));
}
ColorUtility.TryParseHtmlString("#" + EditorPrefs.GetString("unec_gridcolor1"), out _gridBgColor);
//Load snap option
if (EditorPrefs.HasKey("unec_gridsnap"))
{
_gridSnap = EditorPrefs.GetBool("unec_gridsnap");
}
_gridTexture = NodeEditorResources.GenerateGridTexture(_gridLineColor, _gridBgColor);
_crossTexture = NodeEditorResources.GenerateCrossTexture(_gridLineColor);
NodeEditorWindow.RepaintAll();
prefsLoaded = true;
}
/// <summary> Add items for the context menu when right-clicking this node. Override to add custom menu items. </summary>
public virtual void AddContextMenuItems(GenericMenu menu)
{
// Actions if only one node is selected
if (Selection.objects.Length == 1 && Selection.activeObject is XNode.Node)
{
XNode.Node node = Selection.activeObject as XNode.Node;
menu.AddItem(new GUIContent("Move To Top"), false, () => NodeEditorWindow.current.MoveNodeToTop(node));
menu.AddItem(new GUIContent("Rename"), false, NodeEditorWindow.current.RenameSelectedNode);
}
// Add actions to any number of selected nodes
menu.AddItem(new GUIContent("Duplicate"), false, NodeEditorWindow.current.DuplicateSelectedNodes);
menu.AddItem(new GUIContent("Remove"), false, NodeEditorWindow.current.RemoveSelectedNodes);
// Custom sctions if only one node is selected
if (Selection.objects.Length == 1 && Selection.activeObject is XNode.Node)
{
XNode.Node node = Selection.activeObject as XNode.Node;
NodeEditorWindow.AddCustomContextMenuItems(menu, node);
}
}
