public static void CreateBranch(Spline spline, int connectionPointIndex, bool isInbound)
{
Spline branch = SplineEditor.CreateSpline(
spline.transform.position,
spline.GetThickness(connectionPointIndex),
spline.GetTwist(connectionPointIndex),
spline.GetControlPointMode(connectionPointIndex),
"Battlehub.Spline.CreateBranch");
branch.name = "Branch";
RecordHierarchy(spline, "Battlehub.Spline.CreateBranch");
spline.SetBranch(branch, connectionPointIndex, isInbound);
if (isInbound)
{
branch.AlignWithNextSpline();
Selection.activeGameObject = branch.GetSplineControlPoints().First().gameObject;
}
else
{
branch.AlignWithPrevSpline();
Selection.activeGameObject = branch.GetSplineControlPoints().Last().gameObject;
}
EditorUtility.SetDirty(spline);
}
protected override void ShowPointOverride(SplineBase spline, int index, Vector3 point, Quaternion handleRotation, float size)
{
if (!spline.Loop)
{
if (index == spline.ControlPointCount - 1)
{
if (SceneView.lastActiveSceneView != null && SceneView.lastActiveSceneView.camera != null)
{
if ((SceneView.lastActiveSceneView.camera.transform.position - point).magnitude > 4.0f)
{
if (Handles.Button(point + spline.GetDirection(1.0f) * 1.5f, handleRotation, size * HandleSize, size * PickSize2, (id, p, r, s, e) => CapFunction(size, id, p, m_addButton, e)))
{
SplineEditor.Append((Spline)spline);
Selection.activeGameObject = spline.GetSplineControlPoints().Last().gameObject;
}
}
}
}
else if (index == 0)
{
if (SceneView.lastActiveSceneView != null && SceneView.lastActiveSceneView.camera != null)
{
if ((SceneView.lastActiveSceneView.camera.transform.position - point).magnitude > 4.0f)
{
if (Handles.Button(point - spline.GetDirection(0.0f) * 1.5f, handleRotation, size * HandleSize, size * PickSize2, (id, p, r, s, e) => CapFunction(size, id, p, m_addButton, e)))
{
SplineEditor.Prepend((Spline)spline);
Selection.activeGameObject = spline.GetSplineControlPoints().First().gameObject;
}
}
}
}
}
}
public static void Create()
{
Camera sceneCam = SceneView.lastActiveSceneView.camera;
Thickness thickness = new Thickness(Vector3.one, 0, 1);
Twist twist = new Twist(0, 0, 1);
Selection.activeGameObject = SplineEditor.CreateSpline(sceneCam.ViewportToWorldPoint(new Vector3(0.5f, 0.5f, 5f)), thickness, twist).gameObject;
}
public static void Prepend()
{
GameObject selected = Selection.activeObject as GameObject;
Spline spline = selected.GetComponentInParent <Spline>();
SplineEditor.Prepend(spline);
Selection.activeGameObject = spline.GetSplineControlPoints().First().gameObject;
}
private static void Insert()
{
GameObject selected = Selection.activeObject as GameObject;
Spline spline = selected.GetComponentInParent <Spline>();
SplineControlPoint ctrlPoint = selected.GetComponent <SplineControlPoint>();
SplineEditor.Insert(spline, ctrlPoint.Index);
Selection.activeGameObject = spline.GetSplineControlPoints().ElementAt(ctrlPoint.Index + 3).gameObject;
}
protected override void OnInspectorGUIOverride()
{
if (m_spline == null)
{
return;
}
if (ConvergingSpline)
{
if (GUILayout.Button("Cancel"))
{
ConvergingSpline = null;
}
return;
}
GUILayout.BeginHorizontal();
{
GUILayout.BeginVertical();
int curveIndex = (SelectedIndex - 1) / 3;
if (GUILayout.Button("OUT -> Branch"))
{
CreateBranch(m_spline, SelectedIndex, false);
}
if (curveIndex == m_spline.CurveCount - 1 && m_spline.NextSpline == null)
{
if (m_spline.NextSpline == null)
{
if (GUILayout.Button("Append"))
{
SplineEditor.Append(m_spline);
Selection.activeGameObject = m_spline.GetSplineControlPoints().Last().gameObject;
}
}
}
if (curveIndex == 0 && m_spline.PrevSpline == null)
{
if (m_spline.PrevSpline == null)
{
if (GUILayout.Button("Prepend"))
{
SplineEditor.Prepend(m_spline);
Selection.activeGameObject = m_spline.GetSplineControlPoints().First().gameObject;
}
}
}
if (GUILayout.Button("Insert"))
{
SplineEditor.Insert(m_spline, SelectedIndex);
Selection.activeGameObject = m_spline.GetSplineControlPoints().ElementAt(SelectedIndex + 3).gameObject;
}
GUILayout.EndVertical();
GUILayout.BeginVertical();
if (GUILayout.Button("Branch -> IN"))
{
CreateBranch(m_spline, SelectedIndex, true);
}
if (curveIndex == m_spline.CurveCount - 1 && m_spline.NextSpline == null)
{
if (m_spline.NextSpline == null)
{
if (SceneView.lastActiveSceneView != null && SceneView.lastActiveSceneView.camera)
{
if (GUILayout.Button("To Cam"))
{
SplineEditor.AppendThrough(m_spline, SceneView.lastActiveSceneView.camera.transform);
Selection.activeGameObject = m_spline.GetSplineControlPoints().Last().gameObject;
}
}
}
}
if (curveIndex == 0 && m_spline.PrevSpline == null)
{
if (m_spline.PrevSpline == null)
{
if (SceneView.lastActiveSceneView != null && SceneView.lastActiveSceneView.camera)
{
if (GUILayout.Button("To Cam"))
{
SplineEditor.PrependThrough(m_spline, SceneView.lastActiveSceneView.camera.transform);
Selection.activeGameObject = m_spline.GetSplineControlPoints().First().gameObject;
}
}
}
}
if (SelectedIndex >= 0 && curveIndex < m_spline.CurveCount)
{
if (GUILayout.Button("Remove"))
{
Remove(m_spline, SelectedIndex);
}
}
GUILayout.EndVertical();
}
GUILayout.EndHorizontal();
if (SelectedIndex == 0 && m_spline.PrevSpline == null ||
SelectedIndex == m_spline.ControlPointCount - 1 && m_spline.NextSpline == null)
{
if (!m_spline.HasBranches(SelectedIndex))
{
if (GUILayout.Button("Converge"))
{
if (m_spline.Loop)
{
EditorUtility.DisplayDialog("Unable to converge", "Unable to converge. Selected spline has loop.", "OK");
}
else
{
ConvergingSpline = m_spline;
}
}
}
}
if (SelectedIndex < m_spline.ControlPointCount && SelectedIndex >= 0)
{
if (m_spline.HasBranches(SelectedIndex))
{
if (GUILayout.Button("Separate"))
{
Separate(m_spline, SelectedIndex);
}
}
}
if (GUILayout.Button("Align View To Point"))
{
if (SceneView.lastActiveSceneView != null)
{
SplineControlPoint controlPoint = (SplineControlPoint)target;
SceneView.lastActiveSceneView.AlignViewToObject(controlPoint.transform);
SceneView.lastActiveSceneView.Repaint();
}
}
base.OnInspectorGUIOverride();
}
