private GridTileLookupChunk GetOrCreateChunk(GridId gridId, Vector2i indices)
{
var chunkIndices = GetChunkIndices(indices);
if (!_graph.TryGetValue(gridId, out var gridChunks))
{
gridChunks = new Dictionary <Vector2i, GridTileLookupChunk>();
_graph[gridId] = gridChunks;
}
if (!gridChunks.TryGetValue(chunkIndices, out var chunk))
{
chunk = new GridTileLookupChunk(gridId, chunkIndices);
gridChunks[chunkIndices] = chunk;
}
return(chunk);
}
internal GridTileLookupNode(GridTileLookupChunk parentChunk, Vector2i indices)
{
ParentChunk = parentChunk;
Indices = indices;
}
internal GridTileLookupNode(GridTileLookupChunk parentChunk, MapIndices indices)
{
ParentChunk = parentChunk;
Indices = indices;
}
