private static void Scatter(Map map, ColumnMap columnMap, List <Vector3i> list) // рассеивание
{
SunLightMap lightmap = map.GetSunLightmap();
for (int i = 0; i < list.Count; i++)
{
Vector3i pos = list[i];
if (pos.y < 0)
{
continue;
}
BlockData block = map.GetBlock(pos);
int light = lightmap.GetLight(pos) - LightComputerUtils.GetLightStep(block);
if (light <= MIN_LIGHT)
{
continue;
}
Vector3i chunkPos = Chunk.ToChunkPosition(pos);
if (!columnMap.IsBuilt(chunkPos.x, chunkPos.z))
{
continue;
}
foreach (Vector3i dir in Vector3i.directions)
{
Vector3i nextPos = pos + dir;
block = map.GetBlock(nextPos);
if (block.IsAlpha() && lightmap.SetMaxLight((byte)light, nextPos))
{
list.Add(nextPos);
}
if (!block.IsEmpty())
{
LightComputerUtils.SetLightDirty(map, nextPos);
}
}
}
}