public bool DoSelectBone(out int id, out bool additive)
{
id = 0;
additive = false;
if (IsActionTriggering(SkeletonAction.Select))
{
id = m_HoveredBoneID;
additive = m_GUIWrapper.isActionKeyDown;
if (mode == SkeletonMode.Selection)
{
m_GUIWrapper.UseCurrentEvent();
m_GUIWrapper.SetGuiChanged(true);
}
return(true);
}
return(false);
}
public void OnGUI()
{
m_ControlID = m_GUIWrapper.GetControlID(kBrushHashCode, FocusType.Passive);
var eventType = m_GUIWrapper.eventType;
if (!m_GUIWrapper.isAltDown)
{
m_GUIWrapper.LayoutControl(controlID, 0f);
}
if (isActivable)
{
m_SliderData.position = m_GUIWrapper.GUIToWorld(m_GUIWrapper.mousePosition);
if (m_GUIWrapper.IsMouseDown(0))
{
m_DeltaAcc = 0f;
onStrokeBegin(this);
onStrokeStep(this);
m_GUIWrapper.SetGuiChanged(true);
}
if (eventType == EventType.MouseMove)
{
onMove(this);
m_GUIWrapper.UseCurrentEvent();
}
if (m_GUIWrapper.isShiftDown && eventType == EventType.ScrollWheel)
{
var sizeDelta = HandleUtility.niceMouseDeltaZoom * kWheelSizeSpeed;
size = Mathf.Max(1f, size + sizeDelta);
onSize(this);
m_GUIWrapper.UseCurrentEvent();
}
}
if (isHot && m_GUIWrapper.IsMouseUp(0))
{
onStrokeEnd(this);
}
if (m_GUIWrapper.IsRepainting() && (isHot || isActivable))
{
onRepaint(this);
}
Vector3 position;
if (m_GUIWrapper.DoSlider(m_ControlID, m_SliderData, out position))
{
step = Mathf.Max(step, 1f);
var delta = position - m_SliderData.position;
var direction = delta.normalized;
var magnitude = delta.magnitude;
m_SliderData.position -= direction * m_DeltaAcc;
m_DeltaAcc += magnitude;
if (m_DeltaAcc >= step)
{
var stepVector = direction * step;
while (m_DeltaAcc >= step)
{
m_SliderData.position += stepVector;
onMove(this);
onStrokeStep(this);
m_DeltaAcc -= step;
}
}
m_SliderData.position = position;
onStrokeDelta(this);
}
}