public MyVoxelNavigationMesh GetVoxelMapNavmesh(MyVoxelBase map)
{
MyVoxelNavigationMesh retval = null;
m_navigationMeshes.TryGetValue(map, out retval);
return(retval);
}
public MyNavigationPrimitive FindClosestPrimitive(Vector3D point, bool highLevel, ref double closestDistanceSq, MyVoxelBase voxelMap = null)
{
MyNavigationPrimitive retval = null;
if (voxelMap != null)
{
MyVoxelNavigationMesh mesh = null;
if (m_navigationMeshes.TryGetValue(voxelMap, out mesh))
{
retval = mesh.FindClosestPrimitive(point, highLevel, ref closestDistanceSq);
}
}
else
{
foreach (var entry in m_navigationMeshes)
{
MyNavigationPrimitive closest = entry.Value.FindClosestPrimitive(point, highLevel, ref closestDistanceSq);
if (closest != null)
{
retval = closest;
}
}
}
return(retval);
}
public MyVoxelNavigationMesh GetVoxelMapNavmesh(MyVoxelBase map)
{
MyVoxelNavigationMesh mesh = null;
this.m_navigationMeshes.TryGetValue(map, out mesh);
return(mesh);
}
private void PerformCellMarking(List <Vector3D> updatePositions)
{
ProfilerShort.Begin("Cell marking");
Vector3D offset = new Vector3D(1.0f);
foreach (var pos in updatePositions)
{
BoundingBoxD box = new BoundingBoxD(pos - offset, pos + offset);
ProfilerShort.Begin("GetVoxelMaps");
m_tmpVoxelMaps.Clear();
MyGamePruningStructure.GetAllVoxelMapsInBox(ref box, m_tmpVoxelMaps);
ProfilerShort.End();
foreach (var map in m_tmpVoxelMaps)
{
MyVoxelNavigationMesh mesh = null;
m_navigationMeshes.TryGetValue(map, out mesh);
if (mesh == null)
{
continue;
}
mesh.MarkBoxForAddition(box);
}
}
m_tmpVoxelMaps.Clear();
ProfilerShort.End();
}
public MyNavigationPrimitive FindClosestPrimitive(Vector3D point, bool highLevel, ref double closestDistanceSq, MyVoxelBase voxelMap = null)
{
MyNavigationPrimitive primitive = null;
if (voxelMap != null)
{
MyVoxelNavigationMesh mesh = null;
if (this.m_navigationMeshes.TryGetValue(voxelMap, out mesh))
{
primitive = mesh.FindClosestPrimitive(point, highLevel, ref closestDistanceSq);
}
}
else
{
foreach (KeyValuePair <MyVoxelBase, MyVoxelNavigationMesh> pair in this.m_navigationMeshes)
{
MyNavigationPrimitive primitive2 = pair.Value.FindClosestPrimitive(point, highLevel, ref closestDistanceSq);
if (primitive2 != null)
{
primitive = primitive2;
}
}
}
return(primitive);
}
public MyVoxelHighLevelHelper(MyVoxelNavigationMesh mesh)
{
this.m_mesh = mesh;
this.m_triangleList = new MyIntervalList();
this.m_triangleLists = new Dictionary <ulong, MyIntervalList>();
this.m_exploredCells = new MyVector3ISet();
this.m_navmeshComponents = new MyNavmeshComponents();
this.m_currentCellConnections = new List <List <ConnectionInfo> >();
for (int i = 0; i < 8; i++)
{
this.m_currentCellConnections.Add(new List <ConnectionInfo>());
}
}
public MyVoxelHighLevelHelper(MyVoxelNavigationMesh mesh)
{
m_mesh = mesh;
m_triangleList = new MyIntervalList();
m_triangleLists = new Dictionary<ulong, MyIntervalList>();
m_exploredCells = new MyVector3ISet();
m_navmeshComponents = new MyNavmeshComponents();
m_currentCellConnections = new List<List<ConnectionInfo>>();
for (int i = 0; i < 8; ++i)
{
m_currentCellConnections.Add(new List<ConnectionInfo>());
}
}
private void PerformCellMarking(List <Vector3D> updatePositions)
{
Vector3D vectord = new Vector3D(1.0);
foreach (Vector3D vectord2 in updatePositions)
{
BoundingBoxD box = new BoundingBoxD(vectord2 - vectord, vectord2 + vectord);
this.m_tmpVoxelMaps.Clear();
MyGamePruningStructure.GetAllVoxelMapsInBox(ref box, this.m_tmpVoxelMaps);
foreach (MyVoxelBase base2 in this.m_tmpVoxelMaps)
{
MyVoxelNavigationMesh mesh = null;
this.m_navigationMeshes.TryGetValue(base2, out mesh);
if (mesh != null)
{
mesh.MarkBoxForAddition(box);
}
}
}
this.m_tmpVoxelMaps.Clear();
}
public void LogCellRemoval(MyVoxelNavigationMesh navMesh, Vector3I cell)
{
m_log.WriteLine("NMOP: " + navMesh.ToString() + " REM " + cell.ToString());
}
public void LogCellAddition(MyVoxelNavigationMesh navMesh, Vector3I cell)
{
m_log.WriteLine("NMOP: " + navMesh.ToString() + " ADD " + cell.ToString());
}
public void LogCellRemoval(MyVoxelNavigationMesh navMesh, Vector3I cell)
{
m_log.WriteLine("NMOP: " + navMesh.ToString() + " REM " + cell.ToString());
}
public void LogCellAddition(MyVoxelNavigationMesh navMesh, Vector3I cell)
{
m_log.WriteLine("NMOP: " + navMesh.ToString() + " ADD " + cell.ToString());
}
public void Update()
{
ProfilerShort.Begin("MyVoxelPathfinding.Update");
if (++m_updateCtr >= UPDATE_PERIOD)
{
m_tmpUpdatePositions.Clear();
m_updateCtr = 0;
var players = Sync.Players.GetOnlinePlayers();
foreach (var player in players)
{
var controlledEntity = player.Controller.ControlledEntity;
if (controlledEntity == null)
{
continue;
}
m_tmpUpdatePositions.Add(controlledEntity.Entity.PositionComp.GetPosition());
}
m_tmpNavmeshes.Clear();
ProfilerShort.Begin("Cell marking");
Vector3D offset = new Vector3D(20.0f);
foreach (var pos in m_tmpUpdatePositions)
{
BoundingBoxD box = new BoundingBoxD(pos - offset, pos + offset);
ProfilerShort.Begin("GetVoxelMaps");
m_tmpVoxelMaps.Clear();
MyGamePruningStructure.GetAllVoxelMapsInBox(ref box, m_tmpVoxelMaps);
ProfilerShort.End();
foreach (var map in m_tmpVoxelMaps)
{
MyVoxelNavigationMesh mesh = null;
m_navigationMeshes.TryGetValue(map, out mesh);
Debug.Assert(mesh != null, "Navigation mesh for a voxel map is not generated!");
if (mesh == null)
{
continue;
}
mesh.MarkBoxForAddition(box);
if (!m_tmpNavmeshes.Contains(mesh))
{
m_tmpNavmeshes.Add(mesh);
}
}
}
m_tmpVoxelMaps.Clear();
ProfilerShort.End();
m_tmpNavmeshes.Clear();
ProfilerShort.Begin("Cell additions");
foreach (var mesh in m_navigationMeshes)
{
m_tmpNavmeshes.Add(mesh.Value);
}
m_tmpNavmeshes.ShuffleList();
foreach (var mesh in m_tmpNavmeshes)
{
if (mesh.AddOneMarkedCell())
{
// Break after the first added cell
break;
}
}
ProfilerShort.End();
ProfilerShort.Begin("Cell removals");
foreach (var mesh in m_tmpNavmeshes)
{
if (mesh.RemoveOneUnusedCell(m_tmpUpdatePositions))
{
// Break after the first removed cell
break;
}
}
ProfilerShort.End();
m_tmpNavmeshes.Clear();
m_tmpUpdatePositions.Clear();
}
ProfilerShort.End();
}
