MaiDXR

Open Source VR Arcade Simulator

About this project

• This project is an update of https://github.com/xiaopeng12138/MaiMai-VR.
• Support DX version or above
• The model is almost 1:1 to DX cabinet/framework
• Native touch input and light outupt
• 90hz or 120hz capture (Bitblt) (Thanks @Thalesalex for the recommendation)
• Customizable haptic feedback
• 3rd person camera and smooth camera
• 4 customizable buttons (+ 1 select button)
• only 1 player

Inspired by

• https://github.com/derole1/MaiMai-VR
• https://github.com/HelloKS/MaiMai-VR

Used repository

• https://github.com/HelloKS/MaiMai-VR
• https://github.com/hecomi/uWindowCapture
• https://github.com/Sucareto/Mai2Touch

Requirements

• https://www.nuget.org/packages/InputSimulator
• https://github.com/hecomi/uWindowCapture

Supported platform

• All SteamVR device
• All Oculus device
• Tested on Quest 2 through Oculus link (Native and via SteamVR) and ALVR (via SteamVR). The Hand Balls position is by default adjusted for the Quest 2 controller.

Declaimer

• This project is non-profit and some resources came from Internet!
• Although this is under the MIT license, do not use this in commercial/profitable scenarios!
• Please support your local arcade if you can!

Changelog

Please see Changes.md

How to use

• Download latest version of MaiDXR
• Download and install com0com
• Configure com0com to bind COM3 and COM5 (it must be these two ports), COM4 and COM6 is optional (bind them will make your startup process faster).
• You must enable the enable buffer option in com2com on both ports of all pairs. Otherwise, your MaiDXR will crash after the Unity logo.
• Disable somehow DummyTouchPanel.
• If you need button light, pls bind COM21 to COM51 (it must be these two ports)(Do not disable DummyLED!).
• Run the game in window mode and make sure there is no black bar. Recommend setting for 1080p display: "xxxxxx.exe -screen-fullscreen 0 -screen-width 1170 -screen-height 1050"
• Start MaiDXR.
• Enable somehow Test mod then exit Test mode.

Configuration

In MaiDXR window press "M" on the keyboard to toggle local motion on-off.

Edit Settings.json file under the root directory. Press F5 in the MaiDXR window or defocus then focus window again to update settings.

HandSize, HandPosition, PlayerHigh: in CM

CaptureFrameRate, TouchRefreshRate: in FPS

Capture1PlayerOnly: true (9:16 aspect ratio) or false (default) (2*9:16 aspect ratio)

CameraSmooth: 0.0 - 1.0, 1.0 = no smoothing

CameraFOV: in degree

CameraPosition: in M

To enable 3rd person mod: set CameraSmooth to 0 then move your headset to where your camera wants to be. Then focus/select MaiDXR window to lock position. You can show your head by enabling the setting below.

ShowHeadCube: true or false

HapticDuration: in second

HapticAmplitude: 0.0 - 1.0, 1.0 = max vibration

SelectButton and Button(1-4: top to bottom): Pls see VK Code. Some keys do not require "VK_" at the beginning.

Preview

ToDo

• √ Add user-adjustable settings (controller position etc.)
• √ Add non-VR window and camera smooth
• √ Add button light
• √ Add button vibration
• √ Add 3rd person camera
• Add 2p
• √ Add custom button
• √ support 1p only capture

Huge thanks to HelloKS and derole1