private void UpdateVisableChunks()
{
HashSet <Vector2> alreadyUpdatedChunkCoords = new HashSet <Vector2>();
for (int i = _visibleTerrainChunks.Count - 1; i >= 0; i--)
{
alreadyUpdatedChunkCoords.Add(_visibleTerrainChunks[i].Coord);
_visibleTerrainChunks[i].UpdateTerrainChunk();
}
int currentChunkCoordX = Mathf.RoundToInt(_viewerPosition.x / _meshWorldSize);
int currentChunkCoordY = Mathf.RoundToInt(_viewerPosition.y / _meshWorldSize);
for (int yOffset = -_chunksVisableInViewDist; yOffset <= _chunksVisableInViewDist; yOffset++)
{
for (int xOffset = -_chunksVisableInViewDist; xOffset <= _chunksVisableInViewDist; xOffset++)
{
Vector2 viewedChunkCoord = new Vector2(currentChunkCoordX + xOffset, currentChunkCoordY + yOffset);
if (!alreadyUpdatedChunkCoords.Contains(viewedChunkCoord))
{
if (_terrainChunkDictionary.ContainsKey(viewedChunkCoord))
{
_terrainChunkDictionary[viewedChunkCoord].UpdateTerrainChunk();
}
else
{
TerrainChunk newChunk = new TerrainChunk(viewedChunkCoord, _heightMapSettings, _meshSettings, _detailLevelsHolder[_detailLevelIndex]._levelOfDetail, _colliderLODIndex, transform, _viewer, _mapMaterial, _biome, _textureSettings, _groundLayer);
//Make mapchunk
MapGenerator.AddChunkToMap(viewedChunkCoord);
_terrainChunkDictionary.Add(viewedChunkCoord, newChunk);
newChunk.onVisibilityChanged += OnTerrainChunkVisibilityChanged;
newChunk.Load();
}
}
}
}
}