public override bool HandleDrag(Ray ray, ref Vector3 planeIntersection)
{
if (state == State.Base)
{
VRMath.GetPointOnPlane(ray, m_Plane, out planeIntersection);
m_EndPoint = planeIntersection;
m_EndPoint = Snapping.Snap(m_EndPoint, m_SnapIncrement, VECTOR3_ONE);
}
else
{
planeIntersection = VRMath.CalculateNearestPointRayRay(ray.origin, ray.direction, m_BaseEndPoint, m_Plane.normal);
Vector3 dir = planeIntersection - m_BaseEndPoint;
dir.Normalize();
float m = Vector3.Dot(m_Plane.normal, dir) / 1f;
float distance = Vector3.Distance(planeIntersection, m_BaseEndPoint) * m;
distance = Snapping.Snap(distance, m_SnapIncrement);
m_EndPoint = m_BaseEndPoint + (m_Plane.normal * distance);
}
UpdateShape();
// @todo sanity check ray input to prevent gigantic shapes
return(true);
}
private void HandleFinish(Standard input, Action <InputControl> consumeControl)
{
// Ready for next object to be created
if (input.action.wasJustReleased)
{
m_AudioModule.Play(m_Trigger, true);
m_GuideModule.SetVisible(false);
m_HighlightModule.SetFaceHighlight(m_Object, null);
m_Dragging = false;
m_State = CreateState.Start;
m_Object.ToMesh();
m_Object.Refresh();
}
else
{
if (m_IsDirectSelect)
{
m_DraggedPoint = m_DragOrigin + (Vector3.Project(rayOrigin.position - m_DragOrigin, m_DragDirection));
}
else if (m_VertexSnap.valid)
{
m_DraggedPoint = m_DragOrigin + (Vector3.Project(m_VertexSnap.point - m_DragOrigin, m_DragDirection));
}
else
{
m_DraggedPoint = VRMath.CalculateNearestPointRayRay(m_DragOrigin, m_DragDirection, rayOrigin.position, rayOrigin.forward);
}
if (!m_Dragging)
{
m_Offset = m_IsDirectSelect ? m_DraggedPoint - m_DragOrigin : Vector3.zero;
m_Dragging = true;
}
m_DraggedPoint -= m_Offset;
Vector3 localDragOrigin = m_Object.transform.InverseTransformPoint(m_DragOrigin);
Vector3 localDraggedPoint = m_Object.transform.InverseTransformPoint(m_DraggedPoint);
Vector3 vertexTranslation = localDraggedPoint - localDragOrigin;
if (vertexTranslation.magnitude > MAX_TRANSLATE_DISTANCE)
{
vertexTranslation = vertexTranslation.normalized * MAX_TRANSLATE_DISTANCE;
}
vertexTranslation = Snapping.Snap(vertexTranslation, m_SnapIncrement, VECTOR3_ONE);
if (vertexTranslation != m_PreviousVertexTranslation)
{
m_PreviousVertexTranslation = vertexTranslation;
m_AudioModule.Play(m_Drag);
}
foreach (int ind in m_SelectedIndices)
{
m_SettingPositions[ind] = m_Positions[ind] + vertexTranslation;
}
m_Object.SetVertices(m_SettingPositions);
m_Object.msh.vertices = m_SettingPositions;
m_Object.RefreshUV();
m_Object.msh.RecalculateBounds();
m_HighlightModule.UpdateVertices(m_Object);
}
setHighlight(m_Object.gameObject, false);
consumeControl(input.action);
}