/// <summary>
/// Sets the current index for use in route traversal
/// </summary>
/// <param name="valueWaypoint">Interface to modify</param>
/// <param name="controlSection">Current control section will be set by calculation</param>
internal static void CalculateCurrentIndex(IValueSmoothWaypoint valueWaypoint, out CurveControlSection controlSection)
{
IControlNode[] controlNodes = new IControlNode[valueWaypoint.nodes.Length];
for (int i = 0; i < valueWaypoint.nodes.Length; i++)
{
controlNodes[i] = ControlNode.CreateNode(i, valueWaypoint.nodes[i], Quaternion.identity, valueWaypoint.curveScales[i]);
}
CurveControlSection[] controlSections = CurveControlArgs.GetComputedAndSlicedSections(new CurveControlArgs(controlNodes, true));
controlSection = controlSections[valueWaypoint.minIndex];
float routeTime = (valueWaypoint.minIndex + valueWaypoint.current) / controlSections.Length;
valueWaypoint.currentIndex = (int)(controlSections.Length * routeTime);
}
/// <summary>
/// Draws scene view handles
/// </summary>
protected override void OnSceneGUI()
{
base.OnSceneGUI();
IValueSmoothWaypoint valueSmoothWaypoint = m_MemberTarget.valueControl as IValueSmoothWaypoint;
ValueWaypointEditorUtils.SelectionHandles(valueSmoothWaypoint, target, transform, m_ReorderableSmoothWaypoint.index);
Color color = Handles.color;
Handles.color = Color.green;
if (valueSmoothWaypoint.selectionType != SelectionType.None)
{
IControlNode[] controlNodes = new IControlNode[valueSmoothWaypoint.nodes.Length];
for (int i = 0; i < valueSmoothWaypoint.nodes.Length; i++)
{
controlNodes[i] = ControlNode.CreateNode(i, valueSmoothWaypoint.nodes[i], Quaternion.identity, valueSmoothWaypoint.curveScales[i]);
}
var controlSections = CurveControlArgs.GetComputedAndSlicedSections(new CurveControlArgs(controlNodes, true));
float lineWidth = 2;
for (int i = 0; i < controlSections.Length; i++)
{
var item = controlSections[i];
Handles.DrawBezier(item.p0.position,
item.p1.position,
item.q0.position,
item.q1.position,
Handles.color,
null,
lineWidth);
}
m_ReorderableSmoothWaypoint.SceneViewDrawSelected(valueSmoothWaypoint, Color.yellow);
m_ReorderableSmoothWaypoint.SceneViewCreateWaypoint(valueSmoothWaypoint);
}
Handles.color = color;
}
/// <summary>
/// Copies all source values to the current object.
/// <para>Use this method to avoid creating a new object or to resuse this object.</para>
/// </summary>
/// <param name="source">The source object to copy values from.</param>
public void Copy(IValueSmoothWaypoint source)
{
base.Copy(source);
Set(source.curveScales);
}
