public void MarkBoxForAddition(BoundingBoxD box)
{
ProfilerShort.Begin("VoxelNavMesh.MarkBoxForAddition");
Vector3I pos, end;
MyVoxelCoordSystems.WorldPositionToVoxelCoord(m_voxelMap.PositionLeftBottomCorner, ref box.Min, out pos);
MyVoxelCoordSystems.WorldPositionToVoxelCoord(m_voxelMap.PositionLeftBottomCorner, ref box.Max, out end);
m_voxelMap.Storage.ClampVoxelCoord(ref pos);
m_voxelMap.Storage.ClampVoxelCoord(ref end);
MyVoxelCoordSystems.VoxelCoordToGeometryCellCoord(ref pos, out pos);
MyVoxelCoordSystems.VoxelCoordToGeometryCellCoord(ref end, out end);
Vector3 center = pos + end;
center = center * 0.5f;
pos /= 1 << NAVMESH_LOD;
end /= 1 << NAVMESH_LOD;
for (var it = new Vector3I.RangeIterator(ref pos, ref end); it.IsValid(); it.GetNext(out pos))
{
if (!m_processedCells.Contains(ref pos) && !m_markedForAddition.Contains(ref pos))
{
float weight = 1.0f / (0.01f + Vector3.RectangularDistance(pos, center));
if (!m_toAdd.Full)
{
m_toAdd.Insert(pos, weight);
m_markedForAddition.Add(ref pos);
}
else
{
float min = m_toAdd.MinKey();
if (weight > min)
{
Vector3I posRemoved = m_toAdd.RemoveMin();
m_markedForAddition.Remove(ref posRemoved);
m_toAdd.Insert(pos, weight);
m_markedForAddition.Add(ref pos);
}
}
}
}
ProfilerShort.End();
}
private void RemoveExplored(ulong packedCoord)
{
MyCellCoord coord = new MyCellCoord();
coord.SetUnpack(packedCoord);
m_exploredCells.Remove(ref coord.CoordInLod);
}
private void RemoveBlock(Vector3I min, Vector3I max, bool eraseCubeSet)
{
Vector3I pos = min;
for (var it = new Vector3I.RangeIterator(ref pos, ref max); it.IsValid(); it.GetNext(out pos))
{
Debug.Assert(m_cubeSet.Contains(ref pos));
if (eraseCubeSet)
{
m_cubeSet.Remove(ref pos);
}
EraseCubeTriangles(pos);
}
}
private bool RemoveCell(Vector3I cell)
{
if (!MyFakes.REMOVE_VOXEL_NAVMESH_CELLS)
{
return(true);
}
Debug.Assert(m_processedCells.Contains(cell), "Removing a non-existent cell from the navmesh!");
if (!m_processedCells.Contains(cell))
{
return(false);
}
MyTrace.Send(TraceWindow.Ai, "Removing cell " + cell);
ProfilerShort.Begin("Removing navmesh links");
MyVoxelPathfinding.CellId cellId = new MyVoxelPathfinding.CellId()
{
VoxelMap = m_voxelMap, Pos = cell
};
m_navmeshCoordinator.RemoveVoxelNavmeshLinks(cellId);
ProfilerShort.End();
ProfilerShort.Begin("Removing triangles");
MyCellCoord coord = new MyCellCoord(NAVMESH_LOD, cell);
ulong packedCoord = coord.PackId64();
MyIntervalList triangleList = m_higherLevelHelper.TryGetTriangleList(packedCoord);
if (triangleList != null)
{
foreach (var triangleIndex in triangleList)
{
RemoveTerrainTriangle(GetTriangle(triangleIndex));
}
m_higherLevelHelper.ClearCachedCell(packedCoord);
}
ProfilerShort.End();
Debug.Assert(m_processedCells.Contains(ref cell));
m_processedCells.Remove(ref cell);
return(triangleList != null);
}