public void GenerateNewChunk()
{
Stopwatch time = new Stopwatch();
time.Start();
WorldChunk newChunk = Instantiate(_worldChunk);
// First chunk
if (_chunks.Count == 0)
{
newChunk.Initialize(this, null, EDirection.None);
var animator = newChunk.GetComponent <Animator>();
if (animator != null)
{
Destroy(animator);
}
}
else
{
// Get the world chunks that don't have all their neighbor yet
List <WorldChunk> expandableChunks = new List <WorldChunk>();
foreach (var chunk in _chunks)
{
List <EDirection> currentChunkEmptyNeighbors = chunk.GetEmptyNeighbors();
if (currentChunkEmptyNeighbors.Count > 0)
{
expandableChunks.Add(chunk);
}
}
WorldChunk randomExpandableChunk = expandableChunks[Random.Range(0, expandableChunks.Count)];
List <EDirection> emptyNeighbors = randomExpandableChunk.GetEmptyNeighbors();
int randomDirectionIndex = Random.Range(0, emptyNeighbors.Count);
EDirection randomDirection = emptyNeighbors[randomDirectionIndex];
newChunk.Initialize(this, randomExpandableChunk, GetInverseDirection(randomDirection));
}
_chunks.Add(newChunk);
time.Stop();
Debug.Log($"Time to generate a new chunk: {time.ElapsedMilliseconds}ms");
time.Restart();
// Really time consuming => find a solution to build local chunk?
GameManager.Instance.NavMeshSurface.BuildNavMesh();
time.Stop();
Debug.Log($"Time to build navmesh: {time.ElapsedMilliseconds}ms");
}
public WorldChunk InitializeChunk(Vector3Int pos)
{
GameObject go = new GameObject("Chunk [" + pos.x + "," + pos.y + "," + pos.z + "]");
go.transform.parent = this.transform;
WorldChunk chunk = go.AddComponent <WorldChunk>();
// TODO: Have chunk load these from resources
chunk.blockAtlas = this.blockAtlas;
chunk.chunkOpaqueMaterial = this.chunkOpaqueMaterial;
chunk.chunkWaterMaterial = this.chunkWaterMaterial;
chunk.chunkFoliageMaterial = this.chunkFoliageMaterial;
//Debug.Log("Init Chunk [" + pos.x + "," + pos.y + "," + pos.z + "]");
chunk.Initialize(pos, chunkSize, seed);
chunk.chunkManager = this;
return(chunk);
}