public static Chunk PositionToChunk(Vector3 p)
{
Index idx = PositionToChunkIndex(p);
GameObject g = ChunkManager.GetChunk(idx);
return((g == null) ? null : g.GetComponent <Chunk>());
}
public static GameObject PositionToChunk ( Vector3 position ) {
Index chunkIndex = new Index (Mathf.RoundToInt(position.x / Engine.ChunkScale.x) / Engine.ChunkSideLength,
Mathf.RoundToInt(position.y / Engine.ChunkScale.y) / Engine.ChunkSideLength,
Mathf.RoundToInt(position.z / Engine.ChunkScale.z) / Engine.ChunkSideLength);
return ChunkManager.GetChunk (chunkIndex);
}
public static GameObject SpawnChunk(Index index)
{ // spawns a single chunk (only if it's not already spawned)
GameObject chunk = ChunkManager.GetChunk(index);
if (chunk == null)
{
return(Engine.ChunkManagerInstance.DoSpawnChunk(index));
}
else
{
return(chunk);
}
}
// ==== spawn chunks functions ====
public static GameObject SpawnChunk(int x, int y, int z) // spawns a single chunk (only if it's not already spawned)
{
GameObject chunk = ChunkManager.GetChunk(x, y, z);
if (chunk == null)
{
return(Engine.ChunkManagerInstance.DoSpawnChunk(new Index(x, y, z)));
}
else
{
return(chunk);
}
}
public void ReceiveChangeBlock(NetworkPlayer sender, int x, int y, int z, int chunkx, int chunky, int chunkz, int data) // receives a change sent by other client or server
{
GameObject chunkObject = ChunkManager.GetChunk(chunkx, chunky, chunkz);
if (chunkObject != null)
{
// convert back to VoxelInfo
Index voxelIndex = new Index(x, y, z);
VoxelInfo info = new VoxelInfo(voxelIndex, chunkObject.GetComponent <Chunk>());
// apply change
Voxel.ChangeBlockMultiplayer(info, (ushort)data, sender);
}
}
public void ReceiveVoxelData(int chunkx, int chunky, int chunkz, byte[] data)
{
GameObject chunkObject = ChunkManager.GetChunk(chunkx, chunky, chunkz); // find the chunk
if (chunkObject == null)
{
return; // abort if chunk isn't spawned anymore
}
Chunk chunk = chunkObject.GetComponent <Chunk>();
ChunkDataFiles.DecompressData(chunk, GetString(data)); // decompress data
// ChunkManager.DataReceivedCount ++; // let ChunkManager know that we have received the data
chunk.VoxelsDone = true; // let Chunk know that it can update it's mesh
Chunk.CurrentChunkDataRequests--;
}
public static GameObject SpawnChunkFromServer(Index index)
{ // spawns a chunk and disables mesh generation and enables timeout (used by the server in multiplayer)
GameObject chunk = ChunkManager.GetChunk(index);
if (chunk == null)
{
chunk = Engine.ChunkManagerInstance.DoSpawnChunk(index);
Chunk chunkComponent = chunk.GetComponent <Chunk>();
chunkComponent.EnableTimeout = true;
chunkComponent.DisableMesh = true;
return(chunk);
}
else
{
return(chunk); // don't disable mesh generation and don't enable timeout for chunks that are already spawned
}
}
public static bool DestroyChunk(Index index)
{
GameObject chunkObject = ChunkManager.GetChunk(index);
if (chunkObject != null)
{
Chunk chunk = chunkObject.GetComponent <Chunk>();
RemoveChunkFromUpdateQueue(chunk);
chunk.FlagToRemove();
Resources.UnloadUnusedAssets();
return(true);
}
else
{
return(false);
}
}
