public void LoadCycle()
{
int chunkSize = WorldData.CHUNK_SIZE;
HashSet <Chunk> chunksToLoad = new HashSet <Chunk>();
Vector3 playerPosition = PlayerInfo.getPosition();
int px = Mathf.FloorToInt(playerPosition.x / chunkSize);
int py = Mathf.FloorToInt(playerPosition.z / chunkSize);
for (int x = -RENDER_DISTANCE; x < RENDER_DISTANCE + 1; x++)
{
for (int y = -RENDER_DISTANCE; y < RENDER_DISTANCE + 1; y++)
{
int chunkX = px + x;
int chunkY = py + y;
// If the chunk does not exist yet, generate it
if (!WorldData.ContainsChunk(chunkX, chunkY))
{
Tile[,] tiles = WorldGen.GenerateChunk(chunkX, chunkY);
WorldData.GenerateChunk(chunkX, chunkY, tiles);
InstantiateChunk(chunkX, chunkY);
}
chunksToLoad.Add(WorldData.chunks[chunkX, chunkY]);
}
}
// Only hide the chunks that were loaded but shouldn't be loaded anymore
loadedChunks.ExceptWith(chunksToLoad);
HideChunks(loadedChunks);
// Show all chunks in render distance
loadedChunks.Clear();
ShowChunks(chunksToLoad);
}
public void HideChunk(Chunk chunk)
{
//Debug.Log("Contains chunk: " + WorldData.ContainsChunk(chunk) + ", Reference: " + chunk.reference);
if (WorldData.ContainsChunk(chunk) && chunk.reference != null)
{
chunk.reference.gameObject.SetActive(false);
}
}
public void ShowChunk(Chunk chunk)
{
if (WorldData.ContainsChunk(chunk) && chunk.reference != null)
{
chunk.reference.gameObject.SetActive(true);
loadedChunks.Add(chunk);
}
}