void UpdateVisibleChunks()
{
// Reset visible chunks from the previous update
for (int i = 0; i < terrainChunksVisibleLastUpdate.Count; i++)
{
terrainChunksVisibleLastUpdate[i].SetVisible(false);
}
terrainChunksVisibleLastUpdate.Clear();
// Get coordinate of chunk that the viewer is standing on
int currentChunkCoordX = Mathf.RoundToInt(viewerPosition.x / chunkSize);
int currentChunkCoordY = Mathf.RoundToInt(viewerPosition.y / chunkSize);
// loop through surrounding chunks
for (int yOffset = -chunksVisibleInViewDst; yOffset <= chunksVisibleInViewDst; yOffset++)
{
for (int xOffset = -chunksVisibleInViewDst; xOffset <= chunksVisibleInViewDst; xOffset++)
{
Vector2 viewedChunkCoord = new Vector2(currentChunkCoordX + xOffset, currentChunkCoordY + yOffset);
if (terrainChunkDictionary.ContainsKey(viewedChunkCoord))
{
TerrainChunk currentChunk = terrainChunkDictionary[viewedChunkCoord];
currentChunk.UpdateTerrainChunk();
}
else
{
terrainChunkDictionary.Add(viewedChunkCoord, new TerrainChunk(viewedChunkCoord, chunkSize, detailLevels, transform, mapMaterial));
}
}
}
}
public void SetNeighbour(TerrainChunk neighbour, (int index, CubeSide value) side)