80k x 80k Procedural Voxel Generation

-- Source Code

1local isWorker = script.Parent and script.Parent:IsA("Actor")
2
3if isWorker then
4	-- BACKGROUND WORKER LOGIC
5	local actor = script.Parent :: Actor
6	local ProgressEvent = actor:WaitForChild("ProgressEvent") :: BindableEvent
7	
8	local EROSION_ITERATIONS = 3
9	local MARGIN = 4
10	local GRID_DIM = Config.CHUNK_SIZE + 2 * MARGIN
11	
12	local poolHeightMap = table.create(GRID_DIM)
13	local poolNextMap = table.create(GRID_DIM)
14	for i = 1, GRID_DIM do
15		poolHeightMap[i] = table.create(GRID_DIM, 0)
16		poolNextMap[i] = table.create(GRID_DIM, 0)
17	end
18	
19	local Config_CHUNK_HEIGHT = 256
20	local rowPoolMat = table.create(Config.CHUNK_SIZE)

-- Description

Designed and implemented a highly optimized, multi-threaded procedural generation system capable of deterministically synthesizing giant voxel landscapes spanning 80,000 by 80,000 spatial units. The architecture utilizes a distributed, asynchronous Actor-Pull model in the Parallel Luau ecosystem, where a central dispatcher coordinates task prioritization using a spiral index mapping algorithm. SharedTable structures are utilized to pass data between threads with zero memory-copying overhead. Terrain topology is evaluated using multi-octave Perlin noise integrated with multi-dimensional domain warping, applying non-linear mathematical filters to eliminate vector singularities and grid artifacts at coordinate extremes. To circumvent the platform's strict memory allocation constraints (which would otherwise result in a 26GB memory footprint), I designed a dynamic shell thickness estimator to prune the internal octree. By analyzing local topological gradients, the system dynamically adjusts octree depths, forcing Empty Mips compression in deep subterranean structures while preserving fine details on high-contrast vertical cliffs. Additional features include custom I/O pathways that bypass standard diagnostic memory dump cycles, a failsafe deadlock detection subsystem, and a hybrid plugin context that allows direct serialization of billions of voxels to static persistent memory.

-- Technologies