public ChunkLod(TerrainChunkData data)
{
_chunkDataProcessor = new TerrainChunkDataProcessor(data);
_chunkX = Mathf.FloorToInt(data.Position.x / Consts.UnitSize);
_chunkZ = Mathf.FloorToInt(data.Position.z / Consts.UnitSize);
_currentNeighbors = new int [] { -1, -1, -1, -1 };
}
public TerrainChunk(TerrainChunkData data, Transform parent)
{
data.IsSeaBed = data.HeigthData.IsSeaBed();
_terrainVisualizer = (new GameObject(string.Format("TC_{0}_{1}", data.Origin.X, data.Origin.Z))).AddComponent <TerrainVisualizer>();
_terrainVisualizer.transform.SetParent(parent);
_terrainVisualizer.transform.position = data.Position;
}
private void CreateAndUpdateChunk(int i, int j, TerrainChunkData data)
{
_terrainChunks[i][j] = new TerrainChunk(data, transform);
_chunksLods[i][j] = new ChunkLod(data);
_chunksLods[i][j].IsThereNewData(0, 0);
_chunkMeshDatas[i][j] = _chunksLods[i][j].GetNewData();
_terrainChunks[i][j].UpdateChunk(_chunkMeshDatas[i][j]);
}
public TerrainChunkData GetData()
{
TerrainChunkData d = new TerrainChunkData();
d.height = terrainData.GetHeight();
d.position = StaticMaths.ThreeDTo2D(center, StaticMaths.EPlane.E_XZ);
d.smoothness = terrainData.GetSmoothness();
return(d);
}
IEnumerator BuilWorldMesh()
{
var w = ServiceLocator.I.TerrainData.GetMapSize() - 1;
var u = (Consts.UnitDataSize - 1);
var unitsNumber = Mathf.CeilToInt((float)w / u) + 1;
var bounds = Mathf.FloorToInt((u * unitsNumber - w) / 2.0f);
var middle = (unitsNumber * Consts.UnitSize) / 2.0f;
_chunksLods = new ChunkLod[unitsNumber][];
_terrainChunks = new TerrainChunk[unitsNumber][];
_chunkMeshDatas = new TerrainChunkMeshData[unitsNumber][];
for (int i = 0; i < unitsNumber; i++)
{
_chunksLods[i] = new ChunkLod[unitsNumber];
_terrainChunks[i] = new TerrainChunk[unitsNumber];
_chunkMeshDatas[i] = new TerrainChunkMeshData[unitsNumber];
for (int j = 0; j < unitsNumber; j++)
{
var data = new TerrainChunkData()
{
HeigthData = ServiceLocator.I.TerrainData.GetBaseData(i, j, Consts.UnitDataSize, bounds),
Origin = new Int2(i * (Consts.UnitDataSize - 1) - bounds, j * (Consts.UnitDataSize - 1) - bounds),
MaxHeight = Consts.MaxHight,
UnitSize = Consts.UnitSize,
Position = new Vector3(((i - 1) * Consts.UnitSize) - middle, 0, ((j - 1) * Consts.UnitSize) - middle)
};
CreateAndUpdateChunk(i, j, data);
}
yield return(null);
}
ServiceLocator.I.EventsHolder.CameraPositionChangedEvent += OnCameraPositionChangedEvent;
_isUpdateTaskActive = true;
var t = new Thread(UpdateTask)
{
Priority = ThreadPriority.Normal
};
t.Start();
}
public TerrainChunkDataProcessor(TerrainChunkData data)
{
_chunkData = data;
_сhunkSize = Consts.UnitSize;
_maxDataLod = (int)Mathf.Log(HeigthData.GetLength(0) - 1, 2.0f);
}
