public PickResult(PickResult other)
{
Spline = other.Spline;
ScreenDistance = other.ScreenDistance;
WorldPosition = other.WorldPosition;
Index = other.Index;
}
public PickResult PickControlPoint(Camera camera, Vector3 mousePosition, float maxDistance)
{
BaseSpline[] splines = FindObjectsOfType <BaseSpline>();
m_nearestControlPoints.Clear();
maxDistance = maxDistance * maxDistance;
foreach (BaseSpline spline in splines)
{
if (!spline.IsSelectable)
{
continue;
}
GetNearestVertices(camera, spline, mousePosition, m_nearestControlPoints, maxDistance, 1.0f);
}
if (m_nearestControlPoints.Count == 0)
{
return(null);
}
PickResult result = m_nearestControlPoints[0];
for (int i = 1; i < m_nearestControlPoints.Count; i++)
{
if (m_nearestControlPoints[i].ScreenDistance < result.ScreenDistance)
{
result = m_nearestControlPoints[i];
}
}
m_nearestControlPoints.Clear();
return(result);
}
private void OnEditorSelectionChanged(UnityEngine.Object[] unselectedObjects)
{
m_isControlPointSelected = m_editor.Selection.activeGameObject == gameObject;
if (!m_isControlPointSelected)
{
m_pickResult = null;
}
}
protected virtual void OnEditorSelectionChanged(UnityEngine.Object[] unselectedObjects)
{
m_isPointSelected = m_editor.Selection.activeGameObject == gameObject;
if (!m_isPointSelected)
{
m_pickResult = null;
}
}
public void Pick(Camera camera, Vector2 position)
{
m_pickResult = PickControlPoint(camera, position, 20);
if (m_pickResult != null)
{
BaseSpline spline = m_pickResult.GetSpline();
transform.position = spline.GetControlPoint(m_pickResult.Index);
m_editor.Selection.activeGameObject = gameObject;
}
}
public virtual void ApplySelection(PickResult pickResult, bool canClearSelection)
{
PickResult oldPickResult = m_pickResult;
m_pickResult = pickResult;
if (m_pickResult != null)
{
BaseSpline spline = m_pickResult.GetSpline();
transform.position = GetPoint(spline, m_pickResult.Index);
m_prevPosition = transform.position;
m_editor.Selection.activeGameObject = gameObject;
}
else if (oldPickResult != null && canClearSelection)
{
m_editor.Selection.activeGameObject = null;
}
Selection = m_pickResult;
}
