public bool DoSelector(Rect rect, float angleOffset, float radius, float angle, out float newAngle)
{
EditorGUI.BeginChangeCheck();
newAngle = AngleRangeGUI.AngleField(rect, m_SelectorControlID, angle, angleOffset, Vector2.down * 7.5f, angle, 15f, radius - AngleRangeGUI.kRangeWidth, true, true, false, SpriteShapeHandleUtility.PlayHeadCap);
return(EditorGUI.EndChangeCheck());
}
public bool DoAngleRange(int index, Rect rect, float radius, float angleOffset, ref float start, ref float end, bool snap, bool disabled, Color gradientMin, Color gradientMid, Color gradientMax)
{
var changed = false;
var controlID = GUIUtility.GetControlID(kAngleRangeHashCode, FocusType.Passive);
var leftHandleId = GUIUtility.GetControlID(AngleRangeGUI.kLeftHandleHashCode, FocusType.Passive);
var rightHandleId = GUIUtility.GetControlID(AngleRangeGUI.kRightHandleHashCode, FocusType.Passive);
if (Event.current.type == EventType.Layout)
{
var distance = SpriteShapeHandleUtility.DistanceToArcWidth(Event.current.mousePosition, rect.center, start, end, radius, AngleRangeGUI.kRangeWidth, angleOffset);
HandleUtility.AddControl(controlID, distance);
if (HandleUtility.nearestControl == controlID)
{
m_HoveredRangeIndex = index;
m_HoveredRangeID = controlID;
}
}
if (IsActionTriggering(AngleRangeAction.ModifyRange))
{
m_HotHandleID = m_HoveredHandleID;
GrabKeyboardFocus(controlID);
}
if (m_RequestFocusIndex == index)
{
GrabKeyboardFocus(controlID);
if (Event.current.type == EventType.Repaint)
{
m_RequestFocusIndex = -1;
}
}
using (new EditorGUI.DisabledScope(disabled))
{
var midAngle = (end - start) * 0.5f + start;
var t = 2f * (midAngle + 180f) / 360f;
var color = gradientMin;
if (t < 1f)
{
color = Color.Lerp(gradientMin, gradientMid, t);
}
else
{
color = Color.Lerp(gradientMid, gradientMax, t - 1f);
}
if (!disabled)
{
color = kNoKeboardFocusColor;
if (HasKeyboardFocus())
{
color = kHightlightColor;
}
}
EditorGUI.BeginChangeCheck();
AngleRangeGUI.AngleRangeField(rect, leftHandleId, rightHandleId, ref start, ref end, angleOffset, radius, snap, false, false, color);
changed = EditorGUI.EndChangeCheck();
}
//Extra Layout from handles
if (Event.current.type == EventType.Layout &&
(HandleUtility.nearestControl == leftHandleId || HandleUtility.nearestControl == rightHandleId))
{
m_HoveredRangeIndex = index;
m_HoveredRangeID = controlID;
m_HoveredHandleID = HandleUtility.nearestControl;
}
return(changed);
}
