private void ChangeSubMode(SubMode subMode)
{
// Toggle sub-mode.
if (subMode == m_subMode)
{
subMode = SubMode.None;
}
m_rbSelection = null;
m_subMode = subMode;
}
public override void OnSceneViewGUI(SceneView sceneView)
{
// TODO: This is not responsive.
if (Manager.KeyEscapeDown)
{
ChangeMode(Mode.None);
EditorUtility.SetDirty(Assembly);
}
if (m_mode == Mode.RigidBody)
{
if (Manager.HijackLeftMouseClick())
{
Predicate <GameObject> filter = m_subMode == SubMode.None ? new Predicate <GameObject>(obj => { return(obj != null && obj.GetComponent <AGXUnity.Collide.Shape>() == null); }) :
m_subMode == SubMode.SelectRigidBody ? new Predicate <GameObject>(obj => { return(obj != null && obj.GetComponentInParent <RigidBody>() != null); }) :
null;
if (filter == null)
{
Debug.LogError("Unknown sub-mode in assembly tool.", Assembly);
return;
}
var hitResults = Raycast.TestChildren(Assembly.gameObject, HandleUtility.GUIPointToWorldRay(Event.current.mousePosition), 500f, filter);
if (hitResults.Count > 0)
{
// TODO: If count > 1 - the user should be able to chose which object to select.
GameObject selected = hitResults[0].Triangle.Target;
if (m_subMode == SubMode.SelectRigidBody)
{
if (m_rbSelection != null && m_rbSelection.RigidBody == selected.GetComponentInParent <RigidBody>())
{
m_rbSelection = null;
}
else
{
m_rbSelection = new RigidBodySelection(selected.GetComponentInParent <RigidBody>());
}
}
else
{
int selectedIndex = m_selection.FindIndex(entry => { return(entry.Object == selected); });
// New entry, add it.
if (selectedIndex < 0)
{
m_selection.Add(new SelectionEntry(selected));
}
// Remove selected entry if it already exist.
else
{
m_selection.RemoveAt(selectedIndex);
}
}
EditorUtility.SetDirty(Assembly);
}
}
}
else if (m_mode == Mode.Shape)
{
// ShapeCreateTool on scene view handles this.
}
else if (m_mode == Mode.Constraint)
{
// ConstraintCreateTool on scene view handles this.
}
}
