public unsafe void PrepareVoxelTriangleTests(BoundingBoxD cellBoundingBox, List <MyCubeGrid> gridsToTestOutput)
{
m_tmpEntityList.Clear();
float cubeSize = MyDefinitionManager.Static.GetCubeSize(MyCubeSize.Large);
cellBoundingBox.Inflate((double)cubeSize);
if (MyPerGameSettings.NavmeshPresumesDownwardGravity)
{
Vector3D min = cellBoundingBox.Min;
double * numPtr1 = (double *)ref min.Y;
numPtr1[0] -= cubeSize;
cellBoundingBox.Min = min;
}
MyGamePruningStructure.GetAllEntitiesInBox(ref cellBoundingBox, m_tmpEntityList, MyEntityQueryType.Both);
foreach (MyCubeGrid grid in m_tmpEntityList)
{
if (grid == null)
{
continue;
}
if (MyGridPathfinding.GridCanHaveNavmesh(grid))
{
gridsToTestOutput.Add(grid);
}
}
m_tmpEntityList.Clear();
}
public MyPathfinding()
{
NextTimestampFunction = GenerateNextTimestamp;
m_navmeshCoordinator = new MyNavmeshCoordinator();
m_gridPathfinding = new MyGridPathfinding(m_navmeshCoordinator);
m_voxelPathfinding = new MyVoxelPathfinding(m_navmeshCoordinator);
}
public void UnloadData()
{
m_gridPathfinding.UnloadData();
m_voxelPathfinding.UnloadData();
m_gridPathfinding = null;
m_voxelPathfinding = null;
m_navmeshCoordinator = null;
}
public MyPathfinding() : base(0x80, null)
{
this.NextTimestampFunction = new Func <long>(this.GenerateNextTimestamp);
this.m_obstacles = new MyDynamicObstacles();
this.m_navmeshCoordinator = new MyNavmeshCoordinator(this.m_obstacles);
this.m_gridPathfinding = new MyGridPathfinding(this.m_navmeshCoordinator);
this.m_voxelPathfinding = new MyVoxelPathfinding(this.m_navmeshCoordinator);
MyEntities.OnEntityAdd += new Action <MyEntity>(this.MyEntities_OnEntityAdd);
}
public void UnloadData()
{
MyEntities.OnEntityAdd -= new Action <MyEntity>(this.MyEntities_OnEntityAdd);
this.m_voxelPathfinding.UnloadData();
this.m_gridPathfinding = null;
this.m_voxelPathfinding = null;
this.m_navmeshCoordinator = null;
this.m_obstacles.Clear();
this.m_obstacles = null;
}
public MyPathfinding()
{
NextTimestampFunction = GenerateNextTimestamp;
m_obstacles = new MyDynamicObstacles();
m_navmeshCoordinator = new MyNavmeshCoordinator(m_obstacles);
m_gridPathfinding = new MyGridPathfinding(m_navmeshCoordinator);
m_voxelPathfinding = new MyVoxelPathfinding(m_navmeshCoordinator);
MyEntities.OnEntityAdd += MyEntities_OnEntityAdd;
}
public void UnloadData()
{
MyEntities.OnEntityAdd -= MyEntities_OnEntityAdd;
m_voxelPathfinding.UnloadData();
m_gridPathfinding = null;
m_voxelPathfinding = null;
m_navmeshCoordinator = null;
m_obstacles.Clear();
m_obstacles = null;
}
public void PrepareVoxelTriangleTests(BoundingBoxD cellBoundingBox, List <MyCubeGrid> gridsToTestOutput)
{
ProfilerShort.Begin("PrepareVoxelTriangleTests");
m_tmpEntityList.Clear();
// Each triangle will be tested with grids up to one largest cube further away from them, so we have to reflect this in the bounding box.
float largeCubeSize = MyDefinitionManager.Static.GetCubeSize(MyCubeSize.Large);
cellBoundingBox.Inflate(largeCubeSize);
// Furthermore, a triangle cannot lie in a cube under existing block, so we have to extend the bbox even further
if (MyPerGameSettings.NavmeshPresumesDownwardGravity)
{
var min = cellBoundingBox.Min;
min.Y -= largeCubeSize;
cellBoundingBox.Min = min;
}
MyGamePruningStructure.GetAllEntitiesInBox(ref cellBoundingBox, m_tmpEntityList);
foreach (var entity in m_tmpEntityList)
{
var grid = entity as MyCubeGrid;
if (grid == null)
{
continue;
}
if (!MyGridPathfinding.GridCanHaveNavmesh(grid))
{
continue;
}
gridsToTestOutput.Add(grid);
}
m_tmpEntityList.Clear();
ProfilerShort.End();
}
public void SetGridPathfinding(MyGridPathfinding gridPathfinding)
{
m_gridPathfinding = gridPathfinding;
}
private void DecreaseGridLinkCounter(MyGridPathfinding.CubeId candidate)
{
int counter = 0;
if (!m_gridLinkCounter.TryGetValue(candidate, out counter))
{
Debug.Assert(false, "Grid link counter is inconsistent!");
return;
}
else
{
counter--;
}
if (counter == 0)
{
m_gridLinkCounter.Remove(candidate);
}
else
{
m_gridLinkCounter[candidate] = counter;
}
}
private void IncreaseGridLinkCounter(MyGridPathfinding.CubeId candidate)
{
int counter = 0;
if (!m_gridLinkCounter.TryGetValue(candidate, out counter))
{
counter = 1;
}
else
{
counter++;
}
m_gridLinkCounter[candidate] = counter;
}
public void SetGridPathfinding(MyGridPathfinding gridPathfinding)
{
this.m_gridPathfinding = gridPathfinding;
}