void OnSceneGUI()
{
BezierUtils.DrawSplineDetailed(spline);
for (int i = 0; i < spline.Count; i++)
{
BezierUtils.DrawBezierPoint(spline[i], i + 1, false);
}
}
void OnSceneGUI()
{
if (spline != null && !spline.Equals(null))
{
Event e = Event.current;
if (e.type == EventType.ValidateCommand)
{
if (e.commandName == "Delete")
{
RemovePointAt(spline.IndexOf(point));
e.type = EventType.Ignore;
return;
}
else if (e.commandName == "Duplicate")
{
DuplicatePointAt(spline.IndexOf(point));
e.type = EventType.Ignore;
}
}
if (e.isKey && e.type == EventType.KeyDown && e.keyCode == KeyCode.Delete)
{
RemovePointAt(spline.IndexOf(point));
e.Use();
return;
}
BezierUtils.DrawSplineDetailed(spline);
for (int i = 0; i < spline.Count; i++)
{
BezierUtils.DrawBezierPoint(spline[i], i + 1, spline[i] == point);
}
}
else
{
BezierUtils.DrawBezierPoint(point, 0, true);
}
// Draw translate handles for control points
if (Event.current.alt)
{
return;
}
if (Tools.current != Tool.Move)
{
controlPointRotationsInitialized = false;
return;
}
if (!controlPointRotationsInitialized)
{
precedingPointRotation = Quaternion.LookRotation(point.precedingControlPointPosition - point.position);
followingPointRotation = Quaternion.LookRotation(point.followingControlPointPosition - point.position);
controlPointRotationsInitialized = true;
}
EditorGUI.BeginChangeCheck();
Vector3 position = Handles.PositionHandle(point.precedingControlPointPosition, Tools.pivotRotation == PivotRotation.Local ? precedingPointRotation : Quaternion.identity);
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(point, "Move Control Point");
point.precedingControlPointPosition = position;
}
EditorGUI.BeginChangeCheck();
position = Handles.PositionHandle(point.followingControlPointPosition, Tools.pivotRotation == PivotRotation.Local ? followingPointRotation : Quaternion.identity);
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(point, "Move Control Point");
point.followingControlPointPosition = position;
}
}
public override void OnInspectorGUI()
{
Color c = GUI.color;
if (spline != null && !spline.Equals(null))
{
BezierUtils.DrawSplineInspectorGUI(spline);
if (point == null || point.Equals(null))
{
return;
}
EditorGUILayout.Space();
DrawSeparator();
GUILayout.BeginHorizontal();
if (GUILayout.Button("<-", GUILayout.Width(45)))
{
int prevIndex = spline.IndexOf(point) - 1;
if (prevIndex < 0)
{
prevIndex = spline.Count - 1;
}
Selection.activeTransform = spline[prevIndex].transform;
return;
}
GUILayout.Box("Selected Point: " + (spline.IndexOf(point) + 1) + " / " + spline.Count, GUILayout.ExpandWidth(true));
if (GUILayout.Button("->", GUILayout.Width(45)))
{
int nextIndex = spline.IndexOf(point) + 1;
if (nextIndex >= spline.Count)
{
nextIndex = 0;
}
Selection.activeTransform = spline[nextIndex].transform;
return;
}
GUILayout.EndHorizontal();
EditorGUILayout.Space();
if (GUILayout.Button("Decrement Point's Index"))
{
int index = spline.IndexOf(point);
int newIndex = index - 1;
if (newIndex < 0)
{
newIndex = spline.Count - 1;
}
if (index != newIndex)
{
Undo.IncrementCurrentGroup();
Undo.RegisterCompleteObjectUndo(point.transform.parent, "Change point index");
spline.SwapPointsAt(index, newIndex);
SceneView.RepaintAll();
}
}
if (GUILayout.Button("Increment Point's Index"))
{
int index = spline.IndexOf(point);
int newIndex = index + 1;
if (newIndex >= spline.Count)
{
newIndex = 0;
}
if (index != newIndex)
{
Undo.IncrementCurrentGroup();
Undo.RegisterCompleteObjectUndo(point.transform.parent, "Change point index");
spline.SwapPointsAt(index, newIndex);
SceneView.RepaintAll();
}
}
EditorGUILayout.Space();
if (GUILayout.Button("Insert Point Before"))
{
InsertNewPointAt(spline.IndexOf(point));
}
if (GUILayout.Button("Insert Point After"))
{
InsertNewPointAt(spline.IndexOf(point) + 1);
}
EditorGUILayout.Space();
if (GUILayout.Button("Duplicate Point"))
{
DuplicatePointAt(spline.IndexOf(point));
}
EditorGUILayout.Space();
}
EditorGUI.BeginChangeCheck();
BezierPoint.HandleMode handleMode = (BezierPoint.HandleMode)EditorGUILayout.EnumPopup("Handle Mode", point.handleMode);
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(point, "Change Point Handle Mode");
point.handleMode = handleMode;
SceneView.RepaintAll();
}
EditorGUILayout.Space();
EditorGUI.BeginChangeCheck();
Vector3 position = EditorGUILayout.Vector3Field("Preceding Control Point Local Position", point.precedingControlPointLocalPosition);
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(point, "Change Point Position");
point.precedingControlPointLocalPosition = position;
SceneView.RepaintAll();
}
EditorGUI.BeginChangeCheck();
position = EditorGUILayout.Vector3Field("Following Control Point Local Position", point.followingControlPointLocalPosition);
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(point, "Change Point Position");
point.followingControlPointLocalPosition = position;
SceneView.RepaintAll();
}
EditorGUILayout.Space();
if (GUILayout.Button("Swap Control Points"))
{
Undo.RecordObject(point, "Swap Control Points");
Vector3 precedingControlPointLocalPos = point.precedingControlPointLocalPosition;
point.precedingControlPointLocalPosition = point.followingControlPointLocalPosition;
point.followingControlPointLocalPosition = precedingControlPointLocalPos;
SceneView.RepaintAll();
}
EditorGUILayout.Space();
DrawSeparator();
if (spline != null && !spline.Equals(null))
{
GUI.color = RESET_POINT_BUTTON_COLOR;
if (GUILayout.Button("Reset Point"))
{
ResetEndPointAt(spline.IndexOf(point));
SceneView.RepaintAll();
}
EditorGUILayout.Space();
GUI.color = REMOVE_POINT_BUTTON_COLOR;
if (spline.Count <= 2)
{
GUI.enabled = false;
}
if (GUILayout.Button("Remove Point"))
{
RemovePointAt(spline.IndexOf(point));
}
GUI.enabled = true;
}
GUI.color = c;
}
public override void OnInspectorGUI()
{
BezierUtils.DrawSplineInspectorGUI(spline);
}
