CydandClaude Fable 5 a1b524da29 Test doc: Steam Input steals the pad on 480; abort key; steam env baked in
Reproduced A/B on the dev box: with RP412STEAM=1 the wired pad
disappears from XInput because Steam Input intercepts Xbox controllers
for AppID 480. One-time client setting fixes it (disable Steam Input
for Spacewar, or globally for Xbox controllers); PadRIO hot-connects
within 3s once released. Our own AppID will configure this
server-side.

environ.ini in the dist now ships RP412STEAM=1 (the packer regenerates
the file, which was wiping the hand edit each round); machines without
Steam credentials fall back to TCP cleanly.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-13 00:10:26 -05:00

Red Planet 4.12

Red Planet is the VWE pod-racing game built on the in-house MUNGA engine (Win32 / DirectX 9, MUNGA_L4 platform layer). The 4.12 line is the consumer port: a version of Red Planet that can be sold on Steam and played over internet multiplayer, without cockpit-pod hardware.

Forked from RP411 (the arcade/cockpit 4.11 line) with full history preserved.

Goals

  1. Steam distribution — Steamworks integration, SteamPipe builds, store-ready packaging.
  2. Internet multiplayer — take the engine's LAN-era WinSock networking online (NAT traversal, matchmaking, latency tolerance).
  3. No cockpit required — keyboard / mouse / gamepad input and on-screen replacements for the pod's RIO panel and plasma display, drawing on vRIO.
  4. Self-hosted sessions — in-game race setup/join replacing the operator-driven TeslaConsole flow.

See docs/RP412-ROADMAP.md for the plan and the Steam-multiplayer logistics.

Building

Unchanged from 4.11 for now — see BUILD.md (VS 2005/2008 + DirectX SDK June 2010, Release|Win32, output Release\rpl4opt.exe). Toolchain modernization is a roadmap item.

Repo Role
RP411 Upstream arcade source (this repo's base)
VRIO Virtual RIO panel + vPLASMA display — input bindings and display emulation to fold in
TeslaSuite TeslaConsole / Launcher / vPOD — the arcade session-control stack 4.12 replaces (and a reference for the Munga control protocol, TCP 1501)
S
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