private void AddChunk(Chunk chunk)
{
var at = chunk.Position();
if (chunks.ContainsKey(at))
{
GD.PushError("Error! Can't add chunk at (" +
at.x + ", " + at.y + ", " + at.z +
") since there is already a chunk with that position."
);
}
else
{
chunks.Add(at, chunk);
for (int i = 0; i < 6; i++)
{
var direction = (Direction)i;
var opposite = (Direction)(i % 2 == 0 ? i + 1 : i - 1);
WithChunk(at.Step(direction), other =>
{
chunk.AddNeighbour(direction, other);
other.AddNeighbour(opposite, chunk);
});
}
}
}
