/// <summary>
/// Load terrain, saved changes and resets
/// the light for an empty chunk
/// </summary>
/// <param name="chunk">The chunk to generate and load for</param>
protected virtual void GenAndLoadChunk(Chunk chunk)
{
try
{
m_TerrainGen.OnGenerateChunkColumn(chunk.Position);
chunk.SetFlag(Chunk.Flag.TerrainGenerated, true);
}
catch (System.Exception ex)
{
Debug.LogError(ex);
throw;
}
}
void DeleteChunks()
{
var chunksToDelete = new List <BlockPos>();
foreach (var chunk in World.Chunks)
{
Vector3 chunkPos = chunk.Key;
float distance = Vector3.Distance(
new Vector3(chunkPos.x, 0, chunkPos.z),
new Vector3(transform.position.x, 0, transform.position.z));
if (distance > HertzVoxConfig.DISTANCE_TO_DELETE_CHUNKS * HertzVoxConfig.BlockSize)
{
chunksToDelete.Add(chunk.Key);
}
}
foreach (var chunk in chunksToDelete)
{
Chunk _chunk = World.GetChunk(chunk);
_chunk.gameObject.SetActive(false);
_chunk.SetFlag(Chunk.Flag.Loaded, false);
}
}
public void LoadChunkColumn(BlockPos columnPosition)
{
for (int y = WorldMaxY; y >= WorldMinY; y -= Chunk.CHUNK_SIZE)
{
BlockPos pos = new BlockPos(columnPosition.x, y, columnPosition.z);
Chunk chunk = World.GetChunk(pos);
if (chunk != null)
{
chunk.SetFlag(Chunk.Flag.Loaded, true);
chunk.gameObject.SetActive(true);
}
}
// Start the threaded chunk generation
if (HertzVoxConfig.UseMultiThreading)
{
Thread thread = new Thread(() => { LoadChunkColumnInner(columnPosition); });
thread.Start();
}
else
{
LoadChunkColumnInner(columnPosition);
}
}