RMG

Rosalie's Mupen GUI (RMG) is a Nintendo 64 Emulator.

Github: https://github.com/Rosalie241/RMG

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Table of Contents

1. Getting Started with RMG

   • Configuration
   • How to Update RMG
   • How to Launch RMG in Desktop Mode
   • File Formats
   • Hotkeys

2. RMG Tips and Tricks

   • How to Install Custom Textures

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Getting Started with RMG

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Configuration

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• Type of Emulator: Flatpak
• Config Location: /home/deck/.var/app/com.github.Rosalie241.RMG
• Nintendo 64 ROM Location: Emulation/roms/n64
• Nintendo 64DD ROM Location: Emulation/roms/n64dd
• BIOS Location (Optional): Emulation/bios
  • Optional BIOS (N64DD): 64DD_IPL_US.n64, 64DD_IPL_JP.n64, 64DD_IPL_DEV.n64
• Saves: Emulation/saves/RMG/saves
• Savestates: Emulation/saves/RMG/states
• Storage Location: Emulation/storage/RMG
  • Contains:
    • Emulation/storage/RMG/cache
    • Emulation/storage/RMG/HiResTextures
    • Emulation/storage/RMG/screenshots

Note: ~/.var is an invisible folder by default. In Dolphin (file manager), click the hamburger menu in the top right, click "view hidden files" to see these folders.

Works With

• Steam ROM Manager
• EmulationStation-DE

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How to Update RMG

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How to Update RMG

• Update through Discover (Shopping bag icon)
• Run Update Emulators & Tools in EmuDeck

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How to Launch RMG in Desktop Mode

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How to Launch RMG in Desktop Mode

• Launch Rosalie's Mupen GUI from the Applications Launcher (Steam Deck icon in the bottom left of the taskbar)
• Launch the script from Emulation/tools/launchers, rosaliesmupengui.sh
• Launch the emulator from Steam after adding it via the Emulators parser in Steam ROM Manager

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File Formats

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• .bin
• .n64
• .ndd
• .u1
• .v64
• .z64
• .zip

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Hotkeys

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RMG comes with a Steam Input profile for Hotkeys. Activate the Steam Input profile by clicking the Game Controller icon in Game Mode, change the template to Emudeck - RMG. The hotkeys below can only be used if you have the Steam Input profile active.

Hotkey	RMG
Quick Menu	Left Trackpad Radial Menu
Save State	Left Trackpad Radial Menu
Load State	Left Trackpad Radial Menu
Pause	Left Trackpad Radial Menu
Cheats	Left Trackpad Radial Menu
Full Screen	Left Trackpad Radial Menu

For a tutorial on how to select Steam Input Profiles, refer to: https://github.com/dragoonDorise/EmuDeck/wiki/hotkeys#how-to-select-a-steam-input-profile.

Steam Deck Button Layout: https://github.com/dragoonDorise/EmuDeck/wiki/Hotkeys#steam-deck-button-layout

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RMG Tips and Tricks

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How to Install Custom Textures

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Before installing a texture pack, you will need to determine if it is HTC, HTS, or PNG. This can usually be confirmed by checking the file extension or reading the attached documentation. Follow the respective section below for installing texture packs.

One last question, there's no way to disable/enable that on a per game basis right? Rosalie — Today at 1:33 AM You can Open the graphics settings while in-game and it'll save to the per game profile

HTC

1. Open RMG
2. Click Settings at the top, select Graphics
3. Click the Texture enhancement tab
4. Make sure Use file storage instead of memory cache is unchecked
   • 
   • This setting is unchecked by default
5. Open the Emulation/storage/RMG/cache folder
6. Place your texture pack file directly into this folder

HTS

1. Open RMG
2. Click Settings at the top, select Graphics
3. Click the Texture enhancement tab
4. Check Use file storage instead of memory cache
   • 
5. Open the Emulation/storage/RMG/cache folder
6. Place your texture pack file directly into this folder

PNG

This section goes over enabling file storage instead of memory cache in RMG's settings. This is optional, but recommended.

1. Open RMG
2. Click Settings at the top, select Graphics
3. Click the Texture enhancement tab
4. Check Use file storage instead of memory cache
   • 
5. Open the Emulation/storage/RMG/HiResTextures folder
6. Place your texture pack folder directly into this folder

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