public void CloseView(MyProceduralDataView view)
{
var lod = view.Lod / LodFactor;
for (int y = view.Start.Y; y <= view.End.Y; y++)
{
for (int x = view.Start.X; x <= view.End.X; x++)
{
var key = MyPlanetSectorId.MakeSectorId(x, y, ProviderId, lod);
var sector = m_sectors[key];
sector.Viewers.Remove(view);
sector.UpdateMinLod();
if (sector.Viewers.Count == 0 && !sector.ServerOwned)
{
CloseSector(sector);
}
}
}
}
public void CloseView(MyProceduralDataView view)
{
var lod = view.Lod / LodFactor;
for (int y = view.Start.Y; y <= view.End.Y; y++)
for (int x = view.Start.X; x <= view.End.X; x++)
{
var key = MyPlanetSectorId.MakeSectorId(x, y, ProviderId, lod);
var sector = m_sectors[key];
sector.Viewers.Remove(view);
sector.UpdateMinLod();
if (sector.Viewers.Count == 0 && !sector.ServerOwned)
{
CloseSector(sector);
}
}
}
public unsafe MyEnvironmentDataView GetItemView(int lod, ref Vector2I start, ref Vector2I end, ref Vector3D localOrigin)
{
var localLod = lod / LodFactor;
var logicalLod = lod % LodFactor;
start >>= (localLod * LodFactor);
end >>= (localLod * LodFactor);
MyProceduralDataView view = new MyProceduralDataView(this, lod, ref start, ref end);
var lcount = (end - start + 1).Size();
view.SectorOffsets = new List<int>(lcount);
view.LogicalSectors = new List<MyLogicalEnvironmentSectorBase>(lcount);
view.IntraSectorOffsets = new List<int>(lcount);
// First round, calculate offsets and find any missing sectors.
int offset = 0;
for (int y = start.Y; y <= end.Y; y++)
for (int x = start.X; x <= end.X; x++)
{
var sector = GetLogicalSector(x, y, localLod);
if (sector.MinimumScannedLod != logicalLod)
sector.ScanItems(logicalLod);
sector.Viewers.Add(view);
sector.UpdateMinLod();
view.SectorOffsets.Add(offset);
view.LogicalSectors.Add(sector);
offset += sector.ItemCountForLod[logicalLod];
view.IntraSectorOffsets.Add(0);
}
// Allocate item list.
view.Items = new List<ItemInfo>(offset);
int offsetIndex = 0;
for (int y = start.Y; y <= end.Y; y++)
for (int x = start.X; x <= end.X; x++)
{
MyProceduralLogicalSector sector = m_sectors[MyPlanetSectorId.MakeSectorId(x, y, ProviderId, localLod)];
int itemCnt = sector.ItemCountForLod[logicalLod];
offset = view.SectorOffsets[offsetIndex++];
Vector3 centerOffset = sector.WorldPos - localOrigin;
fixed (ItemInfo* viewItems = view.Items.GetInternalArray())
fixed (ItemInfo* sectorItems = sector.Items.GetInternalArray())
for (int i = 0; i < itemCnt; ++i)
{
int vi = i + offset; // view index
viewItems[vi].Position = sectorItems[i].Position + centerOffset;
// TODO: Memcpy?
viewItems[vi].DefinitionIndex = sectorItems[i].DefinitionIndex;
viewItems[vi].ModelIndex = sectorItems[i].ModelIndex;
viewItems[vi].Rotation = sectorItems[i].Rotation;
}
}
view.Items.SetSize(view.Items.Capacity);
if ((m_sectorsToRaise.Count > 0 || m_sectorsToRaise.Count > 0) && !m_sectorsQueued)
{
m_sectorsQueued = true;
Parallel.ScheduleForThread(m_raiseCallback, null, MySandboxGame.Static.UpdateThread);
}
return view;
}
public unsafe MyEnvironmentDataView GetItemView(int lod, ref Vector2I start, ref Vector2I end, ref Vector3D localOrigin)
{
var localLod = lod / LodFactor;
var logicalLod = lod % LodFactor;
start >>= (localLod * LodFactor);
end >>= (localLod * LodFactor);
MyProceduralDataView view = new MyProceduralDataView(this, lod, ref start, ref end);
var lcount = (end - start + 1).Size();
view.SectorOffsets = new List <int>(lcount);
view.LogicalSectors = new List <MyLogicalEnvironmentSectorBase>(lcount);
view.IntraSectorOffsets = new List <int>(lcount);
// First round, calculate offsets and find any missing sectors.
int offset = 0;
for (int y = start.Y; y <= end.Y; y++)
{
for (int x = start.X; x <= end.X; x++)
{
var sector = GetLogicalSector(x, y, localLod);
if (sector.MinimumScannedLod != logicalLod)
{
sector.ScanItems(logicalLod);
}
sector.Viewers.Add(view);
sector.UpdateMinLod();
view.SectorOffsets.Add(offset);
view.LogicalSectors.Add(sector);
offset += sector.ItemCountForLod[logicalLod];
view.IntraSectorOffsets.Add(0);
}
}
// Allocate item list.
view.Items = new List <ItemInfo>(offset);
int offsetIndex = 0;
for (int y = start.Y; y <= end.Y; y++)
{
for (int x = start.X; x <= end.X; x++)
{
MyProceduralLogicalSector sector = m_sectors[MyPlanetSectorId.MakeSectorId(x, y, ProviderId, localLod)];
int itemCnt = sector.ItemCountForLod[logicalLod];
offset = view.SectorOffsets[offsetIndex++];
Vector3 centerOffset = sector.WorldPos - localOrigin;
fixed(ItemInfo *viewItems = view.Items.GetInternalArray())
fixed(ItemInfo * sectorItems = sector.Items.GetInternalArray())
for (int i = 0; i < itemCnt; ++i)
{
int vi = i + offset; // view index
viewItems[vi].Position = sectorItems[i].Position + centerOffset;
// TODO: Memcpy?
viewItems[vi].DefinitionIndex = sectorItems[i].DefinitionIndex;
viewItems[vi].ModelIndex = sectorItems[i].ModelIndex;
viewItems[vi].Rotation = sectorItems[i].Rotation;
}
}
}
view.Items.SetSize(view.Items.Capacity);
if ((m_sectorsToRaise.Count > 0 || m_sectorsToRaise.Count > 0) && !m_sectorsQueued)
{
m_sectorsQueued = true;
Parallel.ScheduleForThread(m_raiseCallback, null, MySandboxGame.Static.UpdateThread);
}
return(view);
}
