RobLoach / RobLoach/raylib-libretro
Implement RETRO_ENVIRONMENT_SET_DISK_CONTROL_INTERFACE (+ EXT)
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- Dominant language
- C
- Stars
- 38
- Forks
- 8
- PR merge metrics
- No merged PRs in 30d
Description
Multi-disc support for PSX, Saturn, PCE-CD, etc. The core registers a retro_disk_control_callback (or the extended retro_disk_control_ext_callback); the frontend exposes a "Swap Disc" / "Eject" / "Insert" UI that calls into it.
Stub locations: include/raylib-libretro.h
RETRO_ENVIRONMENT_SET_DISK_CONTROL_INTERFACERETRO_ENVIRONMENT_SET_DISK_CONTROL_EXT_INTERFACERETRO_ENVIRONMENT_GET_DISK_CONTROL_INTERFACE_VERSION
Frontend work: add a "Disc" submenu under raylib-libretro-menu.h that lists images and exposes eject / insert / set-index. Prefer the EXT version when available (gives labels and add-image support).
Reference: vendor/libretro-common/include/libretro.h — struct retro_disk_control_callback, struct retro_disk_control_ext_callback.
Contributor guide
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First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start with the three stub locations in include/raylib-libretro.h and compare their definitions with the callback structs in vendor/libretro-common/include/libretro.h. Then inspect raylib-libretro-menu.h for the existing menu structure. Done means a Disc submenu lists images and supports eject, insert, and set-index, preferring the EXT interface when available.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- c
- Domain
- api, frontend
- Issue type
- Feature
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Quiet
- Clarity
- Mostly clear
- Newbie friendliness
- 64/100