private void UpdateCellsPatches(List <Cell> cells)
{
//using (new Profiler("[Nav] Cells patches refreshed [%t]"))
{
foreach (Cell c in cells)
{
if (!c.HasFlags(MovementFlag.Walk))
{
continue;
}
HashSet <Cell> merged_cells = new HashSet <Cell> {
c
};
// find all patches, this cell neighbours belongs to
foreach (var neighbour in c.Neighbours)
{
CellsPatch connected_patch = m_CellsPatches.FirstOrDefault(x => x.Cells.Contains(neighbour.cell));
if (connected_patch != null)
{
merged_cells.UnionWith(connected_patch.Cells);
m_CellsPatches.Remove(connected_patch);
}
}
m_CellsPatches.Add(new CellsPatch(merged_cells, c.Flags));
}
}
}
protected virtual void OnDeserialize(BinaryReader r)
{
using (new WriteLock(DataLock))
using (new WriteLock(InputLock))
{
//using (new Profiler("Navmesh deserialization took %t"))
{
m_AllCells.Clear();
m_GridCells.Clear();
m_Regions.Clear();
m_CellsOverlappedByRegions.Clear();
Cell.CompareByGlobalId comp_by_global_id = new Cell.CompareByGlobalId();
int all_cells_count = r.ReadInt32();
// pre-allocate cells
for (int i = 0; i < all_cells_count; ++i)
{
Cell cell = new Cell(0, 0, 0, 0, 0, 0, MovementFlag.None);
cell.GlobalId = r.ReadInt32();
m_AllCells.Add(cell);
}
foreach (Cell cell in m_AllCells)
{
cell.Deserialize(m_AllCells, r);
}
Cell.LastCellGlobalId = r.ReadInt32();
int grid_cells_count = r.ReadInt32();
// pre-allocate grid cells
for (int i = 0; i < grid_cells_count; ++i)
{
GridCell grid_cell = new GridCell(0, 0, 0, 0, 0, 0);
grid_cell.GlobalId = r.ReadInt32();
m_GridCells.Add(grid_cell);
}
foreach (GridCell grid_cell in m_GridCells)
{
grid_cell.Deserialize(m_GridCells, m_AllCells, r);
}
GridCell.LastGridCellGlobalId = r.ReadInt32();
List <CellsPatch> patches = new List <CellsPatch>();
int patches_count = r.ReadInt32();
// pre-allocate patches
for (int i = 0; i < patches_count; ++i)
{
CellsPatch patch = new CellsPatch(new HashSet <Cell>(), MovementFlag.None);
patch.GlobalId = r.ReadInt32();
patches.Add(patch);
}
foreach (CellsPatch patch in patches)
{
patch.Deserialize(m_AllCells, r);
}
m_CellsPatches = new HashSet <CellsPatch>(patches);
CellsPatch.LastCellsPatchGlobalId = r.ReadInt32();
int regions_count = r.ReadInt32();
for (int i = 0; i < regions_count; ++i)
{
m_Regions.Add(new region_data(r));
}
int cells_overlapped_by_regions_count = r.ReadInt32();
for (int i = 0; i < cells_overlapped_by_regions_count; ++i)
{
int key = r.ReadInt32();
m_CellsOverlappedByRegions.Add(key, new overlapped_cell_data(m_AllCells, r));
}
}
}
Log("[Nav] Navmesh deserialized.");
}