public void EndLayout()
{
m_GUIWrapper.LayoutControl(m_HoveredBodyControlID, m_NearestBodyDistance * 0.25f);
m_GUIWrapper.LayoutControl(m_HoveredJointControlID, m_NearestJointDistance);
m_GUIWrapper.LayoutControl(m_HoveredTailControlID, m_NearestTailDistance);
if (m_GUIWrapper.IsControlNearest(m_HoveredBodyControlID))
{
m_HoveredBoneID = m_NearestBodyId;
m_HoveredBodyID = m_NearestBodyId;
}
if (m_GUIWrapper.IsControlNearest(m_HoveredJointControlID))
{
m_HoveredBoneID = m_NearestJointId;
m_HoveredJointID = m_NearestJointId;
}
if (m_GUIWrapper.IsControlNearest(m_HoveredTailControlID))
{
m_HoveredBoneID = m_NearestTailId;
m_HoveredTailID = m_NearestTailId;
}
if (m_GUIWrapper.eventType == EventType.Layout && m_PrevHoveredBoneID != m_HoveredBoneID)
{
m_GUIWrapper.Repaint();
}
}
public void LayoutBone(Transform boneTransform, float length)
{
if (IsLayerLocked(boneTransform))
{
return;
}
var position = boneTransform.position;
var endPosition = boneTransform.TransformPoint(Vector3.right * length);
int boneBodyControlID = m_GUIWapper.GetControlID(boneBodyHashCode, FocusType.Passive);
int boneHeadControlID = m_GUIWapper.GetControlID(boneHeadHashCode, FocusType.Passive);
var headEnd = position + (endPosition - position).normalized * GetHandleSize(position) * 0.25f;
m_GUIWapper.LayoutControl(boneBodyControlID, m_GUIWapper.DistanceToSegment(headEnd, endPosition));
if (m_GUIWapper.IsControlNearest(boneBodyControlID))
{
m_HoveredBoneBodyControlID = boneBodyControlID;
m_HoveredBoneTransform = boneTransform;
}
m_GUIWapper.LayoutControl(boneHeadControlID, m_GUIWapper.DistanceToSegment(position, headEnd));
if (m_GUIWapper.IsControlNearest(boneHeadControlID))
{
m_HoveredBoneHeadControlID = boneHeadControlID;
m_HoveredBoneTransform = boneTransform;
}
}
public void SetupBase()
{
m_EventType = EventType.Layout;
m_NearestDistance = kPickDistance;
m_NearestControl = GetDefaultControlID();
m_CurrentControlID = 0;
m_MousePosition = Vector2.zero;
m_HotControl = 0;
m_GUIWrapper = Substitute.For <IGUIWrapper>();
m_GUIWrapper.GetControlID(Arg.Any <int>(), Arg.Any <FocusType>()).Returns(x => GetControlID((int)x[0], (FocusType)x[1]));
m_GUIWrapper.mousePosition.Returns(x => m_MousePosition);
m_GUIWrapper.eventType.Returns(x => m_EventType);
m_GUIWrapper.GUIToWorld(Arg.Any <Vector2>()).Returns(x => (Vector3)(Vector2)x[0]);
m_GUIWrapper.GUIToWorld(Arg.Any <Vector2>(), Arg.Any <Vector3>(), Arg.Any <Vector3>()).Returns(x => (Vector3)(Vector2)x[0]);
m_GUIWrapper.IsControlNearest(Arg.Any <int>()).Returns(x => (int)x[0] == nearestControl);
m_GUIWrapper.IsControlHot(Arg.Any <int>()).Returns(x => (int)x[0] == m_HotControl);
m_GUIWrapper.When(x => m_GUIWrapper.LayoutControl(Arg.Any <int>(), Arg.Any <float>())).Do(x =>
{
if (m_EventType != EventType.Layout)
{
return;
}
int controlId = (int)x[0];
float distance = (float)x[1];
if (distance <= m_NearestDistance)
{
m_NearestDistance = distance;
m_NearestControl = controlId;
}
});
m_GUIWrapper.DistanceToCircle(Arg.Any <Vector3>(), Arg.Any <float>()).Returns(x =>
{
Vector2 center = (Vector3)x[0];
float radius = (float)x[1];
float dist = (center - m_MousePosition).magnitude;
if (dist < radius)
{
return(0f);
}
return(dist - radius);
});
m_GUIWrapper.DistanceToSegment(Arg.Any <Vector3>(), Arg.Any <Vector3>()).Returns(x => HandleUtility.DistancePointToLineSegment(m_MousePosition, (Vector3)x[0], (Vector3)x[1]));
m_GUIWrapper.DistanceToSegmentClamp(Arg.Any <Vector3>(), Arg.Any <Vector3>()).Returns(x => MathUtility.DistanceToSegmentClamp(m_MousePosition, (Vector3)x[0], (Vector3)x[1]));
Vector3 sliderPos;
m_GUIWrapper.DoSlider(Arg.Any <int>(), Arg.Any <SliderData>(), out sliderPos).ReturnsForAnyArgs(x => (int)x[0] == nearestControl);
m_GUIWrapper.GetHandleSize(Arg.Any <Vector3>()).ReturnsForAnyArgs(x => 1f);
}
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);
}
}