private void AddChunk(int x, int y, Chunk chunk)
{
if (chunks[y] == null)
{
IntIndexArray <Chunk> row = new IntIndexArray <Chunk>();
row[x] = chunk;
chunks[y] = row;
}
else
{
chunks[y][x] = chunk;
}
}
private Chunk GetChunk(int x, int y)
{
IntIndexArray <Chunk> row = chunks[y];
if (row == null)
{
return(null);
}
else
{
return(row[x]);
}
}
