public List <BlockLight> GetAllLightsWithinMaxRange(ChunkSpacePosition chunkPosition)
{
int distance = Configuration.MAX_LIGHT_RADIUS + Chunk.SIZE / 2;
BlockSpacePosition checkPosition;
checkPosition.x = chunkPosition.x * Chunk.SIZE + Chunk.SIZE / 2;
checkPosition.y = chunkPosition.y * Chunk.SIZE + Chunk.SIZE / 2;
checkPosition.z = chunkPosition.z * Chunk.SIZE + Chunk.SIZE / 2;
List <BlockLight> lights = new List <BlockLight>();
foreach (Chunk chunk in ChunkRepository.IterateChunksWithinRadius(checkPosition, distance))
{
// TODO -- This isn't super efficient on memory, but required for thread safety. Try to figure out a
// better way of doing this.
BlockLight[] chunkLights;
lock (chunk) {
chunkLights = chunk.LightsArray();
}
int chunkLightsLength = chunkLights.Length;
for (int chunkLightsIndex = 0; chunkLightsIndex < chunkLightsLength; chunkLightsIndex++)
{
BlockLight light = chunkLights[chunkLightsIndex];
BlockSpacePosition lightPosition = light.chunkPosition.GetBlockSpacePosition(chunk);
if (BlockIsNotHidden(lightPosition))
{
lights.Add(light);
}
}
}
return(lights);
}
public void MarkChunksWithinMaxLightRadiusForMeshUpdate(BlockSpacePosition position)
{
int distance = Configuration.MAX_LIGHT_RADIUS + Chunk.SIZE / 2;
foreach (Chunk chunk in ChunkRepository.IterateChunksWithinRadius(position, distance))
{
chunk.MarkForMeshUpdate();
ChunkRepository.AddToProcessingChunkList(chunk);
}
}
