public MapPieceDB[] GetMapPieces(List <Vec2i> chunkCoords)
{
MapPieceDB[] pieces = new MapPieceDB[chunkCoords.Count];
for (int i = 0; i < chunkCoords.Count; i++)
{
getMapPieceCmd.Parameters["@pos"].Value = chunkCoords[i].ToChunkIndex();
using (SQLiteDataReader sqlite_datareader = getMapPieceCmd.ExecuteReader())
{
while (sqlite_datareader.Read())
{
object data = sqlite_datareader["data"];
if (data == null)
{
return(null);
}
pieces[i] = SerializerUtil.Deserialize <MapPieceDB>(data as byte[]);
}
}
}
return(pieces);
}
public override void OnOffThreadTick(float dt)
{
genAccum += dt;
if (genAccum < 0.1)
{
return;
}
genAccum = 0;
int quantityToGen = chunksToGen.Count;
while (quantityToGen > 0)
{
if (mapSink.IsShuttingDown)
{
break;
}
quantityToGen--;
Vec2i cord;
lock (chunksToGenLock)
{
if (chunksToGen.Count == 0)
{
break;
}
cord = chunksToGen.Dequeue();
}
if (!api.World.BlockAccessor.IsValidPos(cord.X * chunksize, 1, cord.Y * chunksize))
{
continue;
}
IMapChunk mc = api.World.BlockAccessor.GetMapChunk(cord);
if (mc == null)
{
//api.Logger.Notification("From DB @{0}/{1}", cord.X, cord.Y);
MapPieceDB piece = mapdb.GetMapPiece(cord);
if (piece?.Pixels != null)
{
loadFromChunkPixels(cord, piece.Pixels);
}
continue;
}
//api.Logger.Notification("Genpixels @{0}/{1}", cord.X, cord.Y);
int[] pixels = (int[])GenerateChunkImage(cord, mc)?.Clone();
if (pixels == null)
{
lock (chunksToGenLock)
{
chunksToGen.Enqueue(cord);
}
continue;
}
toSaveList[cord.Copy()] = new MapPieceDB()
{
Pixels = pixels
};
/// North: Negative Z
/// East: Positive X
/// South: Positive Z
/// West: Negative X
/*bool north = !api.World.LoadedMapChunkIndices.Contains(MapUtil.Index2dL(cord.X, cord.Y - 1, chunkmapSizeX));
* bool east = !api.World.LoadedMapChunkIndices.Contains(MapUtil.Index2dL(cord.X + 1, cord.Y, chunkmapSizeX));
* bool south = !api.World.LoadedMapChunkIndices.Contains(MapUtil.Index2dL(cord.X, cord.Y + 1, chunkmapSizeX));
* bool west = !api.World.LoadedMapChunkIndices.Contains(MapUtil.Index2dL(cord.X - 1, cord.Y, chunkmapSizeX));*/
loadFromChunkPixels(cord, pixels /*, (north ? 1 : 0 ) | (east ? 2 : 0) | (south ? 4 : 0) | (west ? 8 : 0)*/);
}
if (toSaveList.Count > 100 || diskSaveAccum > 4f)
{
diskSaveAccum = 0;
mapdb.SetMapPieces(toSaveList);
toSaveList.Clear();
}
}
