protected override void OnUpdate()
{
var roadInfoEntity = GetSingletonEntity <RoadInfo>();
if (!HasComponent <SegmentPercentagesInitializedTag>(roadInfoEntity))
{
var segmentInfoBuffer = EntityManager.GetBuffer <SegmentInfoElement>(roadInfoEntity);
var laneInfoBuffer = EntityManager.GetBuffer <LaneInfoElement>(roadInfoEntity);
var roadInfo = GetComponent <RoadInfo>(roadInfoEntity);
// total length of each lane for all segments
var laneLengths = new NativeArray <float>(roadInfo.MaxLanes, Allocator.Temp);
// length of each lane of each segment
var segmentLaneLengths = new NativeArray <float> [segmentInfoBuffer.Length];
for (int i = 0; i < segmentInfoBuffer.Length; i++)
{
var segmentInfo = segmentInfoBuffer[i].SegmentInfo;
var segmentLaneLengthElement = new NativeArray <float>(roadInfo.MaxLanes, Allocator.Temp);
for (int lane = 0; lane < laneLengths.Length; lane++)
{
var segmentLaneLength = segmentInfo.SegmentShape == SegmentShape.Straight ? roadInfo.StraightPieceLength : laneInfoBuffer[lane].Value.CurvedPieceLength;
segmentLaneLengthElement[lane] = segmentLaneLength;
laneLengths[lane] += segmentLaneLength;
}
segmentLaneLengths[i] = segmentLaneLengthElement;
}
// percentage ranges of each lane of each segment
var segmentLanePercentageRanges = new NativeArray <LanePercentageRangeElement> [segmentInfoBuffer.Length];
// accumulates the total percentage of each lane for all segments
var lastPercentage = new NativeArray <float>(roadInfo.MaxLanes, Allocator.Temp);
for (int i = 0; i < segmentInfoBuffer.Length; i++)
{
var lanePercentageRanges = new NativeArray <LanePercentageRangeElement>(roadInfo.MaxLanes, Allocator.Temp);
for (int j = 0; j < roadInfo.MaxLanes; j++)
{
var laneInfo = laneInfoBuffer[j].Value;
laneInfo.TotalLength = laneLengths[j];
laneInfoBuffer[j] = new LaneInfoElement
{
Value = laneInfo
};
float nextPercentage = lastPercentage[j] + segmentLaneLengths[i][j] / laneLengths[j];
lanePercentageRanges[j] = new float2(lastPercentage[j], nextPercentage);
lastPercentage[j] = nextPercentage;
}
segmentLanePercentageRanges[i] = lanePercentageRanges;
}
Entities.WithStructuralChanges().ForEach((in SegmentInfo segmentInfo, in Entity entity) =>
{
var percentageBuffer = EntityManager.AddBuffer <LanePercentageRangeElement>(entity);
percentageBuffer.AddRange(segmentLanePercentageRanges[segmentInfo.Order]);
}).Run();
protected override void OnUpdate()
{
var entity = GetSingletonEntity <RoadInfo>();
var laneInfoElements = EntityManager.GetBuffer <LaneInfoElement>(entity).AsNativeArray();
Entities.ForEach(
(ref Translation translation, in PercentComplete percentComplete, in LaneAssignment lane) =>
{
LaneInfoElement laneInfo = laneInfoElements[lane.Value];
float xPos = laneInfoElements[lane.Value].Value.Pivot;
// float yPos = laneInfo.StartXZ.y + (laneInfo.EndXZ.y - laneInfo.StartXZ.y) * percentComplete.Value;
// translation.Value.x = xPos;
// translation.Value.z = yPos;
}).Schedule();
