Thibaut LION

[Thibaut LION @thibautlion]

Wolfenstein 3-D running on a real Neo Geo MVS — an MV2S with UniBIOS, loaded from a BackBit cart. I call it WOLFMVS.

Lesson: works on hardware → works in MAME. The reverse is false — MAME doesn't model VRAM writes dropped for being issued too close.

https://t.co/Lg2IG5kR9w

[Thibaut LION @thibautlion]

@arcadecyborg @PixelLabAI Now make a video game with https://t.co/GHPpQmVP3z !

[Thibaut LION @thibautlion]

@AmigamagazineGA It runs now perfectly on real hardware, the ROM can be generated here : https://t.co/8gA3V3pYdI

[吉野@連邦(renpou.com) @yoshinokentarou]

FPSの大名作『Wolfenstein 3D』が、NEOGEOに勝手移植!!

本作は、NEOGEO実機での動作が確認されている上に、シェアウェア版のデータからROMを生成するタイプ。

https://t.co/yRXTSN1KS2

ちなみに本作の作者様は、ちょっと前に紹介した「ブラウザ版NEOGEO開発ツール」を作られている方だッッ!!

[Thibaut LION @thibautlion]

@yoshinokentarou ご紹介ありがとうございます！実機で動くところまで持っていけたのが本当にうれしいです。

[Thibaut LION @thibautlion]

Real hardware. No caveat this time.

FLOOR is spelled correctly. The pistol is a pistol. The walls are where they should be, and made of what they should be made of.

Wolfenstein 3-D on a stock Neo Geo. Video coming.

[Thibaut LION @thibautlion]

First episode of Wolfenstein 3-D, all 10 levels in ROM, built for a stock Neo Geo. This clip is MAME — still fixing bugs on real hardware. Been chipping away at it for a few weeks.
Guards that patrol and open doors, secret walls, the keys, the AdLib music.

[Thibaut LION @thibautlion]

Real hardware, mid-fix: my status bar can't spell FLOOR and my pistol renders as colour bars. Both come from the same thing — VRAM writes landing too close together for the hardware to keep up.

[Thibaut LION @thibautlion]

Real hardware update: the Neo Geo now agrees with me about where the walls are. What they're made of is still up for debate.

[Thibaut LION @thibautlion]

Real hardware, same corridor. The Neo Geo has opinions about my VRAM management.

[Thibaut LION @thibautlion]

No download yet, I still have to package it. When I do, it'll read your own shareware data files — I'm not redistributing anything from id.

[Thibaut LION @thibautlion]

Full run, no cuts, 1440p: https://t.co/xqlySMBDfn