protected virtual void OnEnable()
{
ResetSelection();
_patchManager = new PatchManager();
_nodeFactory = new NodeFactory();
_patchManager.Reset();
_patch = _patchManager.RetrieveLastSelected();
Undo.undoRedoPerformed += OnUndo;
EditorApplication.hierarchyWindowChanged += OnHierarchyWindowChanged;
}
void OnEnable()
{
_patchManager = new PatchManager();
_nodeFactory = new NodeFactory();
_mainViewSize = Vector2.one * 300; // minimum view size
_patchManager.Reset();
_patch = _patchManager.RetrieveLastSelected();
Undo.undoRedoPerformed += OnUndo;
EditorApplication.hierarchyWindowChanged += OnHierarchyWindowChanged;
}
// Reset the internal state.
void ResetState()
{
_patchManager.Reset();
if (_patch == null || !_patch.isValid)
{
_patch = _patchManager.RetrieveLastSelected();
}
else
{
_patch.Rescan();
}
_mainViewSize = Vector2.one * 300; // minimum view size
Repaint();
}
void OnGUI()
{
// Do nothing while play mode.
if (isPlayMode)
{
DrawPlaceholderGUI("Not available in play mode");
return;
}
// If there is something wrong with the patch manager, reset it.
if (!_patchManager.isValid)
{
_patchManager.Reset();
}
// Patch validity check.
if (_patch != null)
{
if (!_patch.isValid)
{
_patch = null; // Seems like not good. Abandon it.
}
else if (!_patch.CheckNodesValidity())
{
_patch.Rescan(); // Some nodes are not good. Rescan them.
}
}
// Get a patch if no one is selected.
if (_patch == null)
{
_patch = _patchManager.RetrieveLastSelected();
}
// Draw a placeholder if no patch is available.
// Disable GUI during the play mode, or when no patch is available.
if (_patch == null)
{
DrawPlaceholderGUI("No patch available");
return;
}
// Tool bar
EditorGUILayout.BeginHorizontal(EditorStyles.toolbar);
// - Create node menu
_nodeFactory.CreateNodeMenuGUI(_patch);
GUILayout.Space(100);
// - Patch selector
var patchIndex = _patchManager.GetIndexOf(_patch);
var newPatchIndex = EditorGUILayout.Popup(
patchIndex, _patchManager.MakeNameList(),
EditorStyles.toolbarDropDown
);
GUILayout.FlexibleSpace();
EditorGUILayout.EndHorizontal();
// View area
EditorGUILayout.BeginHorizontal();
// - Main view
DrawMainViewGUI();
// - Side view (property editor)
DrawSideBarGUI();
EditorGUILayout.EndHorizontal();
// Re-initialize the editor if the patch selection was changed.
if (patchIndex != newPatchIndex)
{
_patch = _patchManager.RetrieveAt(newPatchIndex);
_patchManager.Select(_patch);
Repaint();
}
// Cancel wiring with a mouse click or hitting the esc key.
if (_wiring != null)
{
var e = Event.current;
if (e.type == EventType.MouseUp ||
(e.type == EventType.KeyDown && e.keyCode == KeyCode.Escape))
{
_wiring = null;
e.Use();
}
}
}
void OnEnable()
{
_patchManager = new PatchManager();
_nodeFactory = new NodeFactory();
_mainViewSize = Vector2.one * 300; // minimum view size
_patchManager.Reset();
_patch = _patchManager.RetrieveLastSelected();
Undo.undoRedoPerformed += OnUndo;
EditorApplication.hierarchyWindowChanged += OnHierarchyWindowChanged;
}
void OnGUI()
{
if (isPlayMode)
{
DrawPlaceholderGUI("Not available in play mode");
return;
}
if (_patchManager == null)
{
return;
}
// If there is something wrong with the patch manager, reset it.
if (!_patchManager.isValid)
{
_patchManager.Reset();
}
// Patch validity check.
if (_patch != null)
{
if (!_patch.isValid)
{
_patch = null; // Seems like not good. Abandon it.
}
else if (!_patch.CheckNodesValidity())
{
_patch.Rescan(); // Some nodes are not good. Rescan them.
}
}
// Get a patch if no one is selected.
if (_patch == null)
{
_patch = _patchManager.RetrieveLastSelected();
}
if (_patch == null && Selection.activeGameObject != null)
{
var p = Selection.activeGameObject.GetComponent <Klak.Wiring.Patch>();
if (p != null)
{
_patch = new Patch(p);
}
}
// Draw a placeholder if no patch is available.
// Disable GUI during the play mode, or when no patch is available.
if (_patch == null)
{
DrawPlaceholderGUI("No patch available");
return;
}
//if (Event.current.isKey)
//{
// if (Event.current.keyCode == KeyCode.Escape)
// {
// Node._activeWindowID = -1;
// EditorGUIUtility.keyboardControl = 0;
// }
//}
DrawGUI();
}