public void Write(AssetWriter writer)
{
Renderers.Write(writer);
if (IsAlign(writer.Version))
{
writer.AlignStream();
}
Systems.Write(writer);
if (IsAlign(writer.Version))
{
writer.AlignStream();
}
if (HasProbesets(writer.Version))
{
Probesets.Write(writer);
writer.AlignStream();
}
SystemAtlases.Write(writer);
if (IsAlign(writer.Version))
{
writer.AlignStream();
}
if (HasTerrainChunks(writer.Version))
{
TerrainChunks.Write(writer);
if (IsAlign(writer.Version))
{
writer.AlignStream();
}
}
}
public YAMLNode ExportYAML(IExportContainer container)
{
YAMLMappingNode node = new YAMLMappingNode();
node.Add("m_Renderers", Renderers.ExportYAML(container));
node.Add("m_Systems", Systems.ExportYAML(container));
node.Add("m_Probesets", Probesets.ExportYAML(container));
node.Add("m_SystemAtlases", SystemAtlases.ExportYAML(container));
node.Add("m_TerrainChunks", TerrainChunks.ExportYAML(container));
return(node);
}
public YAMLNode ExportYAML(IExportContainer container)
{
YAMLMappingNode node = new YAMLMappingNode();
node.Add(RenderersName, Renderers.ExportYAML(container));
node.Add(SystemsName, Systems.ExportYAML(container));
node.Add(ProbesetsName, Probesets.ExportYAML(container));
node.Add(SystemAtlasesName, SystemAtlases.ExportYAML(container));
node.Add(TerrainChunksName, TerrainChunks.ExportYAML(container));
return(node);
}
public void Update(Vector3 cameraPosition)
{
// Dispose of chunks which are out of range
for (int i = TerrainChunks.Count - 1; i >= 0; i--)
{
TerrainChunk terrainChunk = TerrainChunks.ElementAt(i);
if (new Vector2(cameraPosition.X - terrainChunk.GridCoordinates.X * TerrainChunk.EdgeLength, cameraPosition.Z - terrainChunk.GridCoordinates.Y * TerrainChunk.EdgeLength).Length() > ChunkRenderDistance)
{
TerrainChunks.RemoveAt(i);
terrainChunk.Dispose();
}
}
// Absorb and create new chunks if background thread isn't busy
if (_chunkCreationThread == null || !_chunkCreationThread.IsAlive)
{
TerrainChunks.AddRange(_newTerrainChunks);
List <Vector2> newTerrainChunkGridCoordinates = new List <Vector2>();
for (int gridCoordinateZ = (int)Math.Ceiling((cameraPosition.Z - ChunkRenderDistance) / TerrainChunk.EdgeLength); gridCoordinateZ <= (int)Math.Floor((cameraPosition.Z + ChunkRenderDistance) / TerrainChunk.EdgeLength); gridCoordinateZ++)
{
for (int gridCoordinateX = (int)Math.Ceiling((cameraPosition.X - ChunkRenderDistance) / TerrainChunk.EdgeLength); gridCoordinateX <= (int)Math.Floor((cameraPosition.X + ChunkRenderDistance) / TerrainChunk.EdgeLength); gridCoordinateX++)
{
Vector2 gridCoordinates = new Vector2(gridCoordinateX, gridCoordinateZ);
if (new Vector2(cameraPosition.X - gridCoordinates.X * TerrainChunk.EdgeLength, cameraPosition.Z - gridCoordinates.Y * TerrainChunk.EdgeLength).Length() <= ChunkRenderDistance && !TerrainChunks.Any(c => c.GridCoordinates == gridCoordinates))
{
newTerrainChunkGridCoordinates.Add(gridCoordinates);
}
}
}
_chunkCreationThread = new Thread(CreateNewTerrainChunks);
_chunkCreationThread.Start(newTerrainChunkGridCoordinates);
}
}