void SetLaneMarkers()
{
m_hoveredLaneMarkers.Clear();
if (m_segments.Count == 0)
{
return;
}
NetSegment segment = NetManager.instance.m_segments.m_buffer[m_segments.Values.First().m_segmentId];
NetInfo info = segment.Info;
int laneCount = info.m_lanes.Length;
bool bothWays = info.m_hasBackwardVehicleLanes && info.m_hasForwardVehicleLanes;
bool isInverted = false;
for (ushort i = 0; i < laneCount; i++)
{
m_hoveredLaneMarkers[i] = new FastList <SegmentLaneMarker>();
}
foreach (Segment seg in m_segments.Values)
{
segment = NetManager.instance.m_segments.m_buffer[seg.m_segmentId];
uint laneId = segment.m_lanes;
if (bothWays)
{
isInverted = seg.m_targetNode == segment.m_startNode;
if ((segment.m_flags & NetSegment.Flags.Invert) == NetSegment.Flags.Invert)
{
isInverted = !isInverted;
}
}
for (int j = 0; j < laneCount && laneId != 0; j++)
{
NetLane lane = NetManager.instance.m_lanes.m_buffer[laneId];
if ((info.m_lanes[j].m_laneType & NetInfo.LaneType.Vehicle) == NetInfo.LaneType.Vehicle)
{
Bezier3 bezier = lane.m_bezier;
bezier.GetBounds().Expand(1f);
int index = j;
if (bothWays && isInverted)
{
index += (j % 2 == 0) ? 1 : -1;
}
m_hoveredLaneMarkers[index].Add(new SegmentLaneMarker()
{
m_bezier = bezier,
m_lane = laneId,
m_laneIndex = index
});
}
laneId = lane.m_nextLane;
}
}
}
/// <summary>
/// Initializes/recalculates bezier bounds.
/// </summary>
/// <param name="hitH">vertical raycast hit position.</param>
private void CalculateBounds()
{
Bezier3 bezier0 = Bezier;
// split bezier in 10 parts to correctly raycast curves
int n = 10;
bounds = new Bounds[n];
float size = 1f / n;
for (int i = 0; i < n; i++)
{
Bezier3 bezier = bezier0.Cut(i * size, (i + 1) * size);
Bounds bounds = bezier.GetBounds();
bounds.Expand(1f);
this.bounds[i] = bounds;
}
}
void CalculateBounds()
{
float angle = Vector3.Angle(m_bezier.a, m_bezier.b);
if (Mathf.Approximately(angle, 0f) || Mathf.Approximately(angle, 180f))
{
angle = Vector3.Angle(m_bezier.b, m_bezier.c);
if (Mathf.Approximately(angle, 0f) || Mathf.Approximately(angle, 180f))
{
angle = Vector3.Angle(m_bezier.c, m_bezier.d);
if (Mathf.Approximately(angle, 0f) || Mathf.Approximately(angle, 180f))
{
// linear bezier
Bounds bounds = m_bezier.GetBounds();
bounds.Expand(1f);
m_bounds = new Bounds[] { bounds };
return;
}
}
}
// split bezier in 10 parts to correctly raycast curves
Bezier3 bezier;
int amount = 10;
m_bounds = new Bounds[amount];
float size = 1f / amount;
for (int i = 0; i < amount; i++)
{
bezier = m_bezier.Cut(i * size, (i + 1) * size);
Bounds bounds = bezier.GetBounds();
bounds.Expand(1f);
m_bounds[i] = bounds;
}
}
/// <summary>
/// Initializes/recalculates bezier bounds.
/// </summary>
/// <param name="hitH">vertical raycast hit position.</param>
private void CalculateBounds(float hitH)
{
// maximum vertical postion of the bezier.
float maxH = Mathf.Max(raycastBezier.a.y, raycastBezier.d.y);
float mouseH = UIBase.GetTrafficManagerTool(false).MousePosition.y;
if ((hitH == prev_H || hitH == maxH || prev_H == mouseH) && bounds != null)
{
// use cached results if mouse has not moved or hitH is ignored.
return;
}
Bezier3 bezier0 = raycastBezier;
if (hitH < mouseH - MAX_HIT_ERROR)
{
// For Metros use projection on the terrain.
bezier0.a.y = bezier0.b.y = bezier0.c.y = bezier0.d.y = mouseH;
prev_H = mouseH;
}
else if (hitH > maxH + MAX_HIT_ERROR)
{
// if marker is projected on another road plane then modify its height
bezier0.a.y = bezier0.b.y = bezier0.c.y = bezier0.d.y = hitH;
prev_H = hitH;
}
else
{
// ignore hitH
prev_H = maxH;
}
float angle = Vector3.Angle(bezier0.a, bezier0.b);
if (Mathf.Approximately(angle, 0f) || Mathf.Approximately(angle, 180f))
{
angle = Vector3.Angle(bezier0.b, bezier0.c);
if (Mathf.Approximately(angle, 0f) || Mathf.Approximately(angle, 180f))
{
angle = Vector3.Angle(bezier0.c, bezier0.d);
if (Mathf.Approximately(angle, 0f) || Mathf.Approximately(angle, 180f))
{
// linear bezier
Bounds bounds = bezier0.GetBounds();
bounds.Expand(0.4f);
this.bounds = new Bounds[] { bounds };
return;
}
}
}
// split bezier in 10 parts to correctly raycast curves
int n = 10;
bounds = new Bounds[n];
float size = 1f / n;
for (int i = 0; i < n; i++)
{
Bezier3 bezier = bezier0.Cut(i * size, (i + 1) * size);
Bounds bounds = bezier.GetBounds();
bounds.Expand(1f);
this.bounds[i] = bounds;
}
}