public static ChunkRenderCache?GenerateCache(ClientWorld world, Vector3Int from, Vector3Int to, int padding)
{
int startX = from.x - padding >> 4;
int startZ = from.z - padding >> 4;
int lastX = to.x + padding >> 4;
int lastZ = to.z + padding >> 4;
var chunks = new Chunk[lastX - startX + 1, lastZ - startZ + 1];
for (int x = startX; x <= lastX; ++x)
{
for (int z = startZ; z <= lastZ; ++z)
{
chunks[x - startX, z - startZ] = world.GetChunk(x, z);
}
}
var startPos = from - Vector3Int.one;
var endPos = to + Vector3Int.one;
if (ContainsGaps(startPos, endPos, startX, startZ, chunks))
{
return(null);
}
return(new ChunkRenderCache(world, startX, startZ, startPos, endPos, chunks));
}