private MyNavigationTriangle GetClosestNavigationTriangle(ref Vector3 point, ref float closestDistanceSq)
{
MyNavigationTriangle triangle = null;
Vector3I vectori = Vector3I.Round((point + (this.m_voxelMap.PositionComp.GetPosition() - this.m_voxelMap.PositionLeftBottomCorner)) / this.m_cellSize);
for (int i = 0; i < 8; i++)
{
Vector3I position = (Vector3I)(vectori + m_cornerOffsets[i]);
if (this.m_processedCells.Contains(position))
{
ulong packedCellCoord = new MyCellCoord(0, position).PackId64();
MyIntervalList list = this.m_higherLevelHelper.TryGetTriangleList(packedCellCoord);
if (list != null)
{
MyIntervalList.Enumerator enumerator = list.GetEnumerator();
while (enumerator.MoveNext())
{
int current = enumerator.Current;
MyNavigationTriangle triangle2 = base.GetTriangle(current);
float num4 = Vector3.DistanceSquared(triangle2.Center, point);
if (num4 < closestDistanceSq)
{
closestDistanceSq = num4;
triangle = triangle2;
}
}
}
}
}
return(triangle);
}
private bool RemoveCell(Vector3I cell)
{
if (!MyFakes.REMOVE_VOXEL_NAVMESH_CELLS)
{
return(true);
}
if (!this.m_processedCells.Contains(cell))
{
return(false);
}
if (MyFakes.LOG_NAVMESH_GENERATION)
{
MyCestmirPathfindingShorts.Pathfinding.VoxelPathfinding.DebugLog.LogCellRemoval(this, cell);
}
MyVoxelPathfinding.CellId cellId = new MyVoxelPathfinding.CellId {
VoxelMap = this.m_voxelMap,
Pos = cell
};
this.m_navmeshCoordinator.RemoveVoxelNavmeshLinks(cellId);
ulong packedCellCoord = new MyCellCoord(0, cell).PackId64();
MyIntervalList list = this.m_higherLevelHelper.TryGetTriangleList(packedCellCoord);
if (list != null)
{
MyIntervalList.Enumerator enumerator = list.GetEnumerator();
while (true)
{
if (!enumerator.MoveNext())
{
this.m_higherLevelHelper.ClearCachedCell(packedCellCoord);
break;
}
int current = enumerator.Current;
this.RemoveTerrainTriangle(base.GetTriangle(current));
}
}
this.m_processedCells.Remove(ref cell);
return(list != null);
}
private MyNavmeshComponents.ClosedCellInfo ConstructComponents()
{
long start = this.m_mesh.GetCurrentTimestamp() + 1L;
long end = start;
this.m_currentComponentRel = 0;
this.m_navmeshComponents.OpenCell(this.m_packedCoord);
this.m_tmpComponentTriangles.Clear();
MyIntervalList.Enumerator enumerator = this.m_triangleList.GetEnumerator();
while (enumerator.MoveNext())
{
int current = enumerator.Current;
this.m_currentComponentMarker = -2 - this.m_currentComponentRel;
MyNavigationTriangle vertex = this.m_mesh.GetTriangle(current);
if (!this.m_mesh.VisitedBetween(vertex, start, end))
{
this.m_navmeshComponents.OpenComponent();
if (this.m_currentComponentRel >= this.m_currentCellConnections.Count)
{
this.m_currentCellConnections.Add(new List <ConnectionInfo>());
}
m_currentHelper = this;
this.m_navmeshComponents.AddComponentTriangle(vertex, vertex.Center);
vertex.ComponentIndex = this.m_currentComponentMarker;
this.m_tmpComponentTriangles.Add(vertex);
this.m_mesh.PrepareTraversal(vertex, null, this.m_processTrianglePredicate, null);
this.m_mesh.PerformTraversal();
this.m_tmpComponentTriangles.Add(null);
this.m_navmeshComponents.CloseComponent();
end = this.m_mesh.GetCurrentTimestamp();
this.m_currentComponentRel++;
}
}
MyNavmeshComponents.ClosedCellInfo output = new MyNavmeshComponents.ClosedCellInfo();
this.m_navmeshComponents.CloseAndCacheCell(ref output);
return(output);
}
