public static ControllerMode Get(Controller controller)
{
ControllerMode cm = controller.GetAdditionalData(ref controller_mode);
cm.controller = controller;
return(cm);
}
private void Ht_onTriggerDown(Controller controller)
{
var cm = ControllerMode.Get(controller);
if (cm.current_sel != null)
{
Selection sel = cm.current_sel;
cm.Leave();
cm.StartAction(this, sel);
}
}
private Menu.Item ModeChoice(string text, EMode mode)
{
if (ControllerMode.CurrentMode() == mode)
{
text = "✔ " + text;
}
return(new Menu.Item
{
text = text,
onClick = () => ControllerMode.ChangeMode(mode),
});
}
private void Ht_onMoveOver(Controller controller)
{
ControllerMode.Get(controller).UpdatePointer(this);
Selection sel = Selection.FindClosest(world.InverseTransformPoint(controller.position), model);
var cm = ControllerMode.Get(controller);
if (sel == null ? cm.current_sel == null : sel.SameSelection(cm.current_sel))
{
return;
}
cm.Leave();
if (sel != null)
{
sel = sel.Clone();
cm.current_sel = sel;
sel.Enter(this, Selection.SELECTION_COLOR);
sel.Follow(this);
}
}
public override void Drag()
{
Vector3 pos = render.world.InverseTransformPoint(ctrl.position);
EdgeSelection closest_edge;
var subspace = SnapPosition(pos, out closest_edge);
var ptsubspace = new PointedSubspace(subspace, origin);
Vector3 otherpos = render.world.InverseTransformPoint(other_ctrl.position);
Selection othersel = Selection.FindClosest(otherpos, render.model, color_in_face: true);
Vector3? dummyedge_from = null;
string other_ctrl_hint = null;
if (othersel != null)
{
AddSelection(othersel, GUIDE_COLOR);
if (!othersel.ContainsVertex(vertex))
{
PointedSubspace otherptsubspace = othersel.GetPointedSubspace();
if (othersel is VertexSelection)
{
Vertex v = ((VertexSelection)othersel).vertex;
var foot = v.position;
otherptsubspace = new PointedSubspace(subspace.NormalSubspace(), foot);
if (closest_edge != null && closest_edge.ContainsVertex(v))
{
float distance = Vector3.Distance(v.position, pos);
int cm_distance = Mathf.RoundToInt(distance * 100 / 5) * 5;
other_ctrl_hint = "clamped at " + cm_distance + " cm";
var point0 = v.position + cm_distance * 0.01f * (origin - v.position).normalized;
ptsubspace = new PointedSubspace(new Subspace0(), point0);
otherptsubspace = PointedSubspace.Void();
}
else if (subspace is Subspace0)
{
float distance = Vector3.Distance(v.position, origin);
int mm_distance = Mathf.RoundToInt(distance * 1000);
other_ctrl_hint = (mm_distance / 10.0).ToString() + " cm";
}
}
else if (othersel is EdgeSelection)
{
Vertex v1, v2;
((EdgeSelection)othersel).GetVertices(out v1, out v2);
Vector3 foot1 = v1.position;
Vector3 foot2 = v2.position;
Subspace orthogonal_plane = new Subspace2(foot2 - foot1);
var ptsub1 = new PointedSubspace(orthogonal_plane, foot1);
var ptsub2 = new PointedSubspace(orthogonal_plane, foot2);
var dist0 = otherptsubspace.Distance(pos);
var dist1 = ptsub1.Distance(pos);
var dist2 = ptsub2.Distance(pos);
if (dist1 <= dist0 && dist1 <= dist2)
{
otherptsubspace = ptsub1;
othersel = new VertexSelection {
vertex = v1
};
}
else if (dist2 <= dist0 && dist2 <= dist1)
{
otherptsubspace = ptsub2;
othersel = new VertexSelection {
vertex = v2
};
}
}
if (otherptsubspace.Distance(pos) < Selection.DISTANCE_VERTEX_MIN)
{
ptsubspace = ptsubspace.IntersectedWith(otherptsubspace);
dummyedge_from = othersel.Center();
}
}
}
pos = ptsubspace.Snap(pos);
vertex.position = pos;
foreach (var face_rend in face_rends)
{
face_rend.ComputeMesh();
}
if (dummyedge_from.HasValue)
{
AddSelection(EdgeSelection.DummyEdgeSelection(dummyedge_from.Value, pos), GUIDE_COLOR);
}
AddSelection(new VertexSelection {
vertex = vertex
}, subspace is Subspace0 ? Darker(COLOR) : COLOR);
SelectionFinished();
if (other_ctrl.CurrentHoverTracker() == null)
{
ControllerMode.Get(other_ctrl).UpdatePointer(render, EMode.Guide);
other_ctrl.SetControllerHints(trigger: other_ctrl_hint);
}
}
private void Ht_onTriggerUp(Controller controller)
{
var cm = ControllerMode.Get(controller);
cm.StopAction();
}
private void Ht_onTriggerDrag(Controller controller)
{
var cm = ControllerMode.Get(controller);
cm.DragAction();
}
private void Ht_onLeave(Controller controller)
{
var cm = ControllerMode.Get(controller);
cm.Leave();
}