jesse
8808b919c3
The PA was a placeholder: 9 painted stripes and 4 lights on a slab.
Rebuilt it against sourced figures rather than recollection.
Sources:
* OpenStreetMap way 59608205 (大黒ふ頭パーキングエリア) -- the apron is
181 m x 174 m / 1.6 ha, i.e. essentially SQUARE, not circular.
* ja.wikipedia 大黒パーキングエリア -- 首都高速で最大のPA, opened
1989-09-27. Capacity 小型 341 + 大型 59 + 身障者用 4 = 404, now
reproduced EXACTLY (11 rows x 31, 20/20/19, 1 row x 4).
* 本館 on the west side, ベイサイドテラス二番館 on the north, per the
same article. EV rapid charger (first on a Japanese expressway,
2008-10-10) and the 段差 bumps retrofitted to deter lowered cars.
Stall dimensions (小型 2.5x5.0 m, 大型 3.3x12 m, 6 m aisles) are
conventional JP parking-design values and are commented as NOT
primary-sourced, unlike the 全標協 road markings. Building footprints
are art-directed to the aerial and flagged as such.
tools/verify_daikoku_pa.luau asserts capacity, containment, block
separation and building placement in-engine: 20 passed, 0 failed.
Two bugs found and fixed by that harness:
* The hand-placed 小型 Z origin overlapped the 大型 bays by 42 studs.
The origin is now DERIVED from the 二番館 frontage; clearance is
61.4 studs. The first version of the overlap test compared
consecutive head lines (always 0 for back-to-back rows), which was
meaningless and hid this.
* push_mapbuilder.py lost a byte whenever a chunk began with a
newline -- Lua long-bracket literals swallow a newline directly
after the opening bracket (assembled=65158 vs 65159). It now emits
a deliberate leading newline; the push verifies match=true.
Tokyo Wangan Racing
A Roblox game where you cruise a neon Tokyo expressway at night in cool cars —
starting with a real 1993 Mazda RX-7. The driving feel comes first; everything
else layers on top of it. See docs/ROADMAP.md for what comes next.
Status: Playable. Spawn → drive → switch cars → respawn, plus the full three-mode Wangan loop. CI green on a self-hosted Gitea runner. Built code-first — nothing to hand-build in Studio.
The Daikoku loop (how you play)
Daikoku Futo PA is the hub, exactly like Tokyo Xtreme Racer. You are never "joining a match" — you park, pick how you want to run, and drive out.
IN THE PA ──► pick a mode ──► cross the exit gate ──► RUNNING
▲ │
└──────────────── pull back into the PA ─────────────────┘
| Mode | 日本語 | What it is |
|---|---|---|
| CRUISE | 流し | Free roam. Bank kilometres, meet other drivers. Rivals can pull alongside and challenge you. |
| DUEL | バトル | Hunt rivals. First to open a ~350-stud gap and hold it for 3s wins. No laps, no checkpoints — who breaks first. |
| TIME ATTACK | タイムアタック | Solo flying lap with 4 sector splits and a saved personal best. Rivals can't interrupt you. |
Cruise and Duel both allow challenges, so a cruise can turn into a battle organically — pull alongside someone and the prompt appears for both of you. Time Attack deliberately opts out so a hot lap is never ruined.
Kilometres, lap times and duel records all persist via ProfileStore.
Prerequisites
Toolchain is managed by Rokit. With Rokit on
your PATH:
rokit install # rojo, wally, selene, stylua at pinned versions
wally install # restores ProfileStore into ServerPackages/
| Tool | Purpose |
|---|---|
| rojo | Sync/build code ↔ Roblox place |
| wally | Package manager (ProfileStore) |
| selene | Static analysis / linter |
| stylua | Code formatter |
Build & run
rojo build --output build.rbxl # standalone place file to open in Studio
# OR live-sync into an open Studio place (install the Rojo Studio plugin):
rojo serve
In Studio press Play. You spawn on the expressway in your car. Bottom bar: CARS (switch car) and RESPAWN (re-spawn if you flip). The RX-7 only appears for allowlisted accounts.
Quality gates (CI enforces these on every push)
stylua --check src/ # formatting
selene src/ # lint
rojo build --output build.rbxl # must compile
CI runs on a self-hosted Gitea Actions runner on UNRAID-1 (Ubuntu 24.04 job
container — rojo's binary needs glibc 2.39). Workflow: .gitea/workflows/ci.yml.
Architecture (server-authoritative)
Clients request, the server decides. The RX-7 allowlist and anti-cheat are server-side.
ReplicatedStorage/Shared GameConfig, Cars, ProfileTemplate, Remotes
ServerScriptService/Server init.server + managers (below)
ServerScriptService/ServerPackages ProfileStore (Wally)
StarterPlayerScripts/Client init.client (HUD + car picker)
| Module | Responsibility |
|---|---|
DataManager |
Wraps ProfileStore — session locking, reconcile, Studio mock. Remembers your last car. |
CarManager |
Spawns the equipped car (VehicleSeat-driven placeholder) and enforces the RX-7 allowlist. |
MapBuilder |
Procedurally builds the expressway, spawn pad, neon pylons, kill walls. |
AntiCheat |
Movement sanity check (speed/teleport) — a speed bump, not a fortress. |
The RX-7 demo-lock: GameConfig.RX7AllowedUserIds holds the owner's + son's
Roblox UserIds; only they can select/drive the RX-7 (enforced in CarManager and
the EquipCar remote).
Replacing the placeholder RX-7 with the real mesh
One function changes: CarManager.buildCarModel. Full step-by-step in
docs/MESH_SWAP.md. Reference photos live on the NAS at
unraid-1:/mnt/user/data/yy-roblox-games/0-tokyo-wangan-racing/001-1993 Mazda RX-7/.