public void OnDrawGizmos()
{
if (Application.isPlaying == false || _spatialHash.IsCreated == false)
{
return;
}
if (UnityEngine.Time.realtimeSinceStartup - _timeLastRefresh > RefreshTime)
{
RefreshLinks();
}
foreach (var l in _links)
{
DrawCell(l.Key);
if (ShowLink)
{
foreach (var item in l.Value)
{
DrawLink(l.Key, item);
}
}
}
if (ShowRay)
{
var startRayPosition = DebugRay.origin;
var startCellBound = new Bounds(_spatialHash.GetPositionVoxel(_spatialHash.GetIndexVoxel(startRayPosition), true), _spatialHash.CellSize);
var raySize = math.max(_spatialHash.WorldBounds.Size.x, math.max(_spatialHash.WorldBounds.Size.y, _spatialHash.WorldBounds.Size.z));
Gizmos.color = Color.yellow;
Gizmos.DrawLine(startRayPosition, DebugRay.GetPoint(raySize));
T hit = default;
if (_spatialHash.RayCast(DebugRay, ref hit))
{
Gizmos.color = Color.blue;
Gizmos.DrawCube(hit.GetCenter(), hit.GetSize());
}
_voxelTraversed.Clear();
_voxelRay.RayCast(ref _rayDebug, DebugRay.origin, DebugRay.direction, raySize);
Gizmos.color = new Color(0.88F, 0.6F, 0.1F, 0.4F);
foreach (var voxel in _voxelTraversed)
{
var position = _spatialHash.GetPositionVoxel(voxel, true);
Gizmos.DrawCube(position, _spatialHash.CellSize);
}
var rayOffsetted = new Ray(DebugRay.origin - (Vector3)(DebugRay.direction * _spatialHash.CellSize), DebugRay.direction);
startCellBound.GetEnterPositionAABB(rayOffsetted, 1 << 25, out var enterPoint);
Gizmos.color = Color.white;
Gizmos.DrawCube(enterPoint, Vector3.one * 0.3F);
startCellBound.GetExitPosition(rayOffsetted, 1 << 25, out var exitPoint);
Gizmos.color = Color.white;
Gizmos.DrawCube(exitPoint, Vector3.one * 0.3F);
}
}
