/// <summary>
/// Creates a new empty chunk at the specified chunk coordinate.
/// </summary>
public ChunkData CreateChunk(Int2 chunkCoord)
{
if (chunkObjects.ContainsKey(chunkCoord))
{
throw new System.Exception(string.Format("Chunk with offset {0} already exists in this grid.", chunkCoord));
}
// Create chunk data object
ChunkData chunk = new ChunkData(chunkWidth * chunkHeight, layers);
// Create and position chunk GameObject
string name = string.Format("chunk {0}", chunkCoord);
GameObject obj = new GameObject(name);
obj.transform.SetParent(this.transform, false);
Grid2DChunk chunkBehaviour = obj.AddComponent <Grid2DChunk>();
Vector2 pos = new Vector2(chunkCoord.x * ChunkWidth, chunkCoord.y * ChunkHeight);
chunkBehaviour.transform.localPosition = pos;
chunkBehaviour.Setup(chunkCoord, this, chunk);
chunkObjects.Add(chunkCoord, chunkBehaviour);
recentlyCreatedChunks.Add(chunkCoord);
return(chunk);
}
public bool TryGetChunkData(Int2 chunkCoord, out ChunkData result)
{
Grid2DChunk chunk = null;
if (chunkObjects.TryGetValue(chunkCoord, out chunk))
{
result = chunk.Data;
return(true);
}
else
{
result = null;
return(false);
}
}
public bool TryGetChunkObject(Int2 chunkCoord, out Grid2DChunk result)
{
return(chunkObjects.TryGetValue(chunkCoord, out result));
}
