mirror of
https://github.com/Abdess/retroarch_system.git
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Abdessamad Derraz
bb19a6d5cf
100 emulator names the two platforms run had no profile, so their packs carried nothing for them. Each was read from the platform's own launcher or scriptmodule: the same program as an existing profile takes the name in cores:, a different build gets its own profile read from that version, a launcher or self-contained game goes to remove_cores, and the rest are new profiles written from their source or shipped binary. The files they need that the collection lacked are collected from the upstream distributions. Bungie and splitwolf trees are read by path and stay out of dedup.
60 lines
2.5 KiB
YAML
60 lines
2.5 KiB
YAML
emulator: Sudachi
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type: standalone
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core_classification: community_fork
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source: "https://github.com/emuplace/sudachi.emuplace.app"
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upstream_gone: "The emuplace GitHub account answers 404 and sudachi.emuplace.app no longer serves. The 1.0.15 source archive (latest.zip, sha256 e2b98c4c2670407342db9f37feb6d2d5af39ff58acf42bbb348010fd8dc23f89) is kept by the Wayback Machine at its release URL, and its zip comment names the commit below. Observed 2026-10-20."
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profiled_date: "2026-10-20"
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source_commit: "c7431bd420d66c54df277ba0a0b71de42cf0a5bf"
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core_version: "1.0.15"
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display_name: "Sudachi (Nintendo Switch)"
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cores:
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- sudachi
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systems: [nintendo-switch]
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mode: standalone
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notes: |
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Sudachi is a standalone Nintendo Switch emulator forked from yuzu early
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access 4176 (README.md:1-4). Keys are read from the keys directory of the user data
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directory (src/common/fs/fs_paths.h:8-9, 18). On Windows the portable
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build uses a user folder next to sudachi.exe when it exists, otherwise
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%APPDATA%/sudachi (src/common/fs/path_util.cpp:90-96, CMakeLists.txt:68).
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RetroBat creates that user folder before launching sudachi.exe -g <rom>
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and never copies keys itself.
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Key loading stops when neither prod.keys nor title.keys exists
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(src/core/crypto/key_manager.cpp:649-652).
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Firmware (system NCAs) is installed through the UI (Tools, Install
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Firmware, src/sudachi/main.cpp:4130), not read as loose files.
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Commercial games need the keys. Homebrew (.nro, .nso) runs without keys or firmware.
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files:
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- name: "prod.keys"
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required: true
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path: "switch/prod.keys"
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note: "Production keys for NCA decryption (master, key area, header, titlekek)"
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source_ref: "src/core/crypto/key_manager.cpp:660-661"
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- name: "dev.keys"
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required: false
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path: "switch/dev.keys"
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note: "Development-unit keys, read instead of prod.keys when use_dev_keys is set"
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source_ref: "src/core/crypto/key_manager.cpp:654-657"
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- name: "title.keys"
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required: false
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path: "switch/title.keys"
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note: "Per-title encryption keys (rights_id to titlekey mappings)"
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source_ref: "src/core/crypto/key_manager.cpp:664-665"
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- name: "console.keys"
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required: false
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path: "switch/console.keys"
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note: "Console-specific keys (BIS, SD seed)"
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source_ref: "src/core/crypto/key_manager.cpp:666-667"
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- name: "key_retail.bin"
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required: false
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path: "switch/key_retail.bin"
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size: 160
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note: "Amiibo decryption keys (two InternalKey structs, 0x50 bytes each)"
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source_ref: "src/core/hle/service/nfc/common/amiibo_crypto.cpp:273-295"
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