vi/raiser
crafting
crafting, GTA 6 style illustration
Vaultadvancedcrafting

Spatial Grid Inventory (Footprints + Rotation)

ESX/QBCore spatial inventory where items occupy WxH grid cells and rotate to fit, with all placement validity checked server-side.

PRODUCTION-SHAPED, the reference Lua is validated and written framework-correct for ESX, QBCore, and QBox, ready to drop into your server.
Est. Lua
~90 loc
Claude
Claude Opus 4.x / Sonnet 4.x
Validation
syntax-validated
Updated
2026-06-25
Unlock price
$199Vault

Unlock all 510 prompts

Profit potential / mohot
$1,500($400 to $6,000)

$50-389 script band, sized for a hot niche; top sellers clear around $11.85K/mo.

Effort vs return
advanced1 day

Description

A spatial-grid inventory for ESX/QBCore where items have a WxH cell footprint and can be rotated 90° to pack tightly into pockets, rigs and stashes. The server validates every placement against the existing layout, so the satisfying Tarkov-style packing puzzle stays cheat-proof.

Prompt Template

You are writing a FiveM resource for esextended (stable, exports getSharedObject).

🔒 Eyes-only, locked prompt body

The full prompt template and its reference Lua are part of a one-time pack. Pick your depth, both are lifetime access, no subscription, ever.

Core$49one-time
  • 60 prompts + syntax-validated reference Lua
  • Lifetime access, pay once
Most Popular · Best Value
Vault$199one-time
  • All 510 prompts, the full library
  • Per-prompt profit/trend intelligence (CSV + playbook)
  • Lifetime free updates, new niches as the market moves
Get the Vault, $199

$49 for 60 · $199 for all 510 + intelligence, one-time, no subscription.

Expected Output

The reference Lua at content/expected-outputs/crafting/02-spatial-grid-footprint-inventory.lua implements a footprint rotation swap, an AABB fits bounds+overlap test, and a server grid:place handler…

🔒 Eyes-only, locked prompt body

The full prompt template and its reference Lua are part of a one-time pack. Pick your depth, both are lifetime access, no subscription, ever.

Core$49one-time
  • 60 prompts + syntax-validated reference Lua
  • Lifetime access, pay once
Most Popular · Best Value
Vault$199one-time
  • All 510 prompts, the full library
  • Per-prompt profit/trend intelligence (CSV + playbook)
  • Lifetime free updates, new niches as the market moves
Get the Vault, $199

$49 for 60 · $199 for all 510 + intelligence, one-time, no subscription.

Known Failure Modes & Corrective Prompt

  • Client-only collision, if the overlap test lives in NUI, a cheat client overlaps items. Force fits into the server section.
  • Rotation not applied, forgetting to swap w/h on rotation makes rotated items collide or escape the grid.
  • Edge overflow, a >= vs > slip lets an item hang one cell past the border. Demand exact x+w > GRID_W bounds.

Corrective re-prompt: "Run the fits() bounds-and-overlap check server-side only, swap width/height inside footprint() when rotated is true, and reject placement when x+w exceeds GRID_W or y+h exceeds GRID_H so nothing escapes the grid."

Framework Integration

  • ESX: exports['es_extended']:getSharedObject(); key grids by xPlayer.identifier.
  • QBCore: exports['qb-core']:GetCoreObject(), QBCore.Functions.GetPlayer(source), key by citizenid.
  • QBox: exports.qbx_core:GetPlayer(source); map footprints onto ox_inventory's slot model if bridging.

Profit Potential

$400-$6000/mo on Tebex (expected ~$1500), priced inside the $50-389 standalone-script band against a corpus of comparable Tebex sellers (median ~$11.85K/mo) for a hot extraction-server niche.

Trend Signal

🔥 hot, strategy: niche-selection.md defensibility axis, a premium spatial (footprint) inventory is a defensible upsell over free slot grids in the hot hardcore/extraction-server wave.

Sales Angle

The standout, defensible upsell for hardcore/extraction servers chasing the Tarkov packing fantasy that free slot grids cannot deliver. Recommended Tebex price: $179.

Difficulty & Ship Time

advanced · ships in 1 day.