Edit Infobox 3DS Homebrews: Red Viper 3DS

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{{#seo: |title= (Handheld) - GameBrew |title_mode=append |image=redviper3ds.png |image_alt=Red Viper }}  This is a Virtual Boy emulator for the 3DS, building on what mrdanielps's work on [[R3Ddragon 3DS|r3Ddragon]] which itself is based on Reality Boy / Red Dragon by David Tucker. Some games may play samples at an incorrect speed. ==Features== *All officially licensed games are playable at full speed, even on the original 3DS. *3D support. *Game saves and savestates are supported. *3DS display runs at 50Hz, like the Virtual Boy. *Fully customizable button mapping, including New 3DS inputs. *Virtual right D-Pad or A/B buttons on the touch screen. *Configurable color filter. ==Installation== Download the latest release on [https://github.com/skyfloogle/red-viper/releases release page]: * 3DSX - Place in sdmc:/3ds/red-viper/ and use it with the Homebrew Launcher. * CIA - Installable to the home menu using [[FBI 3DS|FBI]]. Alternatively you can install it via [[Universal-Updater_3DS|Universal Updater]]. You also need to [https://3ds.hacks.guide/finalizing-setup#section-iii---rtc-and-dsp-setup dump the DSP firmware]. ROMs can be placed in any directory on your SD card of choice. The emulator will remember the location of the last ROM you loaded. ==User guide== ===Compatibility list=== * [https://github.com/skyfloogle/red-viper/wiki/Compatibility-list List compiled by the author]. * [https://gbatemp.net/threads/red-viper-virtual-boy-emulator.649360/post-10388083 N3DS compatibility list by Thee_Stranger]. ==Screenshots== https://dlhb.gamebrew.org/3dshomebrews/redviper3ds2.png https://dlhb.gamebrew.org/3dshomebrews/redviper3ds3.png ==Media== '''red viper v0.9.0 - virtual boy wario land 3ds capture''' ([https://www.youtube.com/watch?v=3Lz6sOCrQIE Meyadin]) <br> <youtube width=""640"">3Lz6sOCrQIE</youtube> ==Known Issues== https://github.com/skyfloogle/red-viper/issues ==Changelog== '''v0.9.6 2024/06/16''' * Added antiflicker option to mitigate image retention issues, particularly on IPS models. * Added an input display (buttons light up in red if turbo is enabled and blue if toggle is enabled). * Fixed a critical bug where the emulator crashes when starting a game if the home directory doesn't exist. '''v0.9.5 2024/06/12''' *Control changes: ** New "Custom" control scheme ([https://github.com/skyfloogle/red-viper/pull/67 #67]). ** In the Custom control scheme, any 3DS button can be mapped to any VB button. ** Toggle and Turbo modes are available for each button. ** The previous control menu is still available as "Preset" for its ease of use. ** Added remapping option to 3DS D-Pad in Preset mode ([https://github.com/skyfloogle/red-viper/pull/65 #65]). ** Virtual buttons on the touchscreen can now be set to the face buttons by default. ** "Switch" button can now be turned off. *Other settings changes: ** Configurations can now be game-specific, including controls, graphics, etc. ** Moved rv_config.ini to a more standard location (sdmc:/config/red-viper). ** The red-viper directory with savestates and per-game configs can be moved by manually editing rv_config.ini. ** Added VBLink for homebrew developers, accessible by pressing Y on the main menu (will be supported in future versions of [https://www.vuengine.dev/ VUEngine Studio]). *Other changes: ** Improved stability for capture cards. ** Fixed occasional bug where the emulator would crash on startup. '''v0.9.4 2024/04/29''' * Added savestates. * New splash screen by Morintari. * Added a fallback interpreter when executing code from RAM to fix Formula V. * Fixed the reset button on the touchscreen config turning off the touchscreen. * Fixed the default file select cursor being offset in folders with subfolders. * Added toggle for New 3DS speedup. '''v0.9.3 2024/04/11''' * Run 3DS displays at 50Hz (thanks to everyone in [https://github.com/skyfloogle/red-viper/issues/46 #46] who knows much more about this than I do!). * Improve frame pacing by rendering on VBlank. * The image is now displayed in full 24-bit colour. * Various renderer optimizations, significantly improving performance in Elevated Speed. * Improved audio clarity. * Fixed issues with various sound effects in Wario Land. * Fixed compatibility hack for Virtual Lab's English patch. * Improved performance in Nester's Funky Bowling. * Compatibility fixes for lots of homebrew. * Add a confirmation prompt to Reset and Quit menu options. * Game progress is now saved when entering sleep mode. '''v0.9.2 2024/03/26''' *Emulation improvements: **New audio engine allowing for sample playback. **16MB ROMs can now be loaded on o3DS. **Fixed music speed in Golf. **Faster affine layer drawing. **Various other emulation bugfixes (including by @pizzarollsroyce). *UI improvements: **Button input in GUI (by @JeffRuLz). **Zip file support. **Improved debug dumps for easier crash reproduction. **Allow mapping face buttons to the triggers on N3DS (by @vaguerant). **Button to turn off the touchscreen backlight (by @vaguerant). '''v0.9.1 2024/03/02''' * Features: ** 3D depth slider support ([https://github.com/skyfloogle/red-viper/pull/10 #10] by [https://github.com/djedditt @djedditt]). ** Pick which eye is rendered in 2D mode. ** Fast-forward button on in-game touch screen (either hold or toggle). ** GUI matches colour filter ([https://github.com/skyfloogle/red-viper/pull/5 #5] by [https://github.com/JeffRuLz @JeffRuLz]). ** Additional face button layouts. * Fixes: ** Fixed random crashes in T&E Soft's games (Red Alarm, 3D Tetris, Golf). ** Fix crash when closing through home menu while in the pause menu. '''v0.9.0 2024/02/25''' *Many updates from r3Ddragon v0.87, including: **New hardware renderer. **Fully implement instruction set. **Busywait optimization. **New UI. **Improved controls. ==Credits== * [https://github.com/skyfloogle/red-viper/blob/master/README.md#license Everyone mentioned in the license]. Without Reality Boy and Red Dragon it wouldn't have been possible. * smealum and contributors - ctrulib. * Vappy, Team Fail, HtheB, hippy dave and kane159 on GBAtemp - early testing. * benhoyt - inih. * Myria - libkhax * thunderstruck - CIA banner sound (taken from Fishbone). * nop90 - Reality Boy backports and fixes. * danielps - Initial 3DS port and V810 dynarec. * Floogle - 3DS hardware renderer; many optimizations, bugfixes, and other improvements. * djedditt - Enhanced 3D depth slider support. * Morintari - splash screen artwork. * nevumx - Custom control scheme. * All GitHub contributors. == External links == * GitHub - https://github.com/skyfloogle/red-viper * GBAtemp - https://gbatemp.net/threads/red-viper-virtual-boy-emulator.649360/ * Twitter - https://twitter.com/Skyfloogle/status/1761806433165734157

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