/// <summary>
/// Tries to spawn a child chunk.
/// </summary>
/// <returns>The spawn chunk.</returns>
/// <param name="x">The x coordinate.</param>
/// <param name="y">The y coordinate.</param>
/// <param name="z">The z coordinate.</param>
public Chunk TrySpawnChunk(int x, int y, int z)
{
// create the key
string key = GenerateKey(x, y, z);
// exit if the key already exists
if (ChunkDict.ContainsKey(key))
{
return(null);
}
// spawn the chunk, and parent it
Chunk newChunk = Instantiate(_chunkPrefab, transform);
// generate and set the position
Vector3 localPos = LocalisedPositionFromGroupCoord(x, y, z);
newChunk.transform.localPosition = localPos;
// set basic values
// name
newChunk.name = "Chunk_" + key;
// parent
newChunk.Parent = this;
// group coord
newChunk.GroupCoord = new Vector3Int(x, y, z);
newChunk.SetChunkVars(ChunkSize);
ChunkDict.Add(key, newChunk);
return(newChunk);
}
/// <summary>
/// Gets the <see cref="UnityTools.ChunkGroup`1"/> with the specified key.
///
/// Primary access for Chunks via the ChunkGroup.
/// </summary>
/// <param name="key">Key.</param>
public Chunk this[string key]
{
get
{
if (!ChunkDict.ContainsKey(key))
{
string[] xyz = key.Split(',');
// Debug.Log();
throw new NoChunkException(
string.Format("No Chunk present at key [{0}]", key),
new Vector3Int(
int.Parse(xyz[0]),
int.Parse(xyz[1]),
int.Parse(xyz[2])
)
);
}
return(ChunkDict[key]);
}
}