mirror of
https://github.com/Abdess/retroarch_system.git
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Abdessamad Derraz
ad33f4e056
file_util.cpp builds the user folder per system; Android uses the folder picked at first launch.
87 lines
3.6 KiB
YAML
87 lines
3.6 KiB
YAML
emulator: Citra
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type: standalone + libretro
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core_classification: community_fork
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source: "https://github.com/libretro/citra"
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upstream: "https://github.com/citra-emu/citra"
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profiled_date: "2026-03-23"
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source_commit: "a0483e9abe8134ae6b290cdca7d49cb77689f05b"
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core_version: "Git"
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display_name: "Nintendo - 3DS (Citra)"
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library_name: "Citra"
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cores: [citra]
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systems: [nintendo-3ds]
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data_root:
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android:
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path: "<folder picked at first launch>"
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source_ref: "src/android/app/src/main/java/org/citra/citra_emu/utils/PermissionsHandler.kt:42-46, src/android/app/src/main/java/org/citra/citra_emu/utils/DirectoryInitialization.kt:93-101, src/common/file_util.cpp:819-822"
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windows:
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path: "%APPDATA%/Citra"
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source_ref: "src/common/file_util.cpp:719-725, 809-815, src/common/common_paths.h:16-17, 21-22"
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note: "user beside the executable when that folder exists"
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macos:
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path: "~/Library/Application Support/Citra"
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source_ref: "src/common/file_util.cpp:824-846, src/common/common_paths.h:16-17, 23-31"
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note: "$XDG_DATA_HOME/citra-emu or ~/.local/share/citra-emu when an XDG folder from an earlier setup exists. user in the working directory when that folder exists"
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linux:
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path: "$XDG_DATA_HOME/citra-emu, else ~/.local/share/citra-emu"
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source_ref: "src/common/file_util.cpp:753-776, 824-846, src/common/common_paths.h:16-17, 32-33"
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note: "user in the working directory when that folder exists"
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notes: |
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Citra 3DS emulator. Upstream taken down March 2024 (Nintendo lawsuit).
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Mirror: https://github.com/citra-mirror/citra
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Data dir: {save_dir}/Citra/ under the default "LibRetro Default" option
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citra_use_libretro_save_path, {system_dir}/Citra/ only when the frontend
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gives no save directory. sysdata/ sits under it.
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ref: src/citra_libretro/citra_libretro.cpp:157, src/citra_libretro/citra_libretro.cpp:445-466,
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src/citra_libretro/environment.cpp:139, src/common/file_util.cpp:855
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The core reports library_name "Citra".
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ref: src/citra_libretro/environment.cpp:180
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HLE for most services. Embedded open-source replacements for shared font,
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Mii data, country list, and bad word list compiled into the binary.
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ref: src/core/file_sys/archive_ncch.cpp:9-27, 133-167
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firmware_count absent in .info (= 0). All files optional.
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files:
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- name: aes_keys.txt
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path: "Citra/sysdata/aes_keys.txt"
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load_from: {libretro: save_dir}
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system: nintendo-3ds
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description: "AES encryption keys"
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required: false
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source_ref: "src/core/hw/aes/key.cpp:207-208 LoadPresetKeys()"
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note: "needed for encrypted games"
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- name: boot9.bin
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path: "Citra/sysdata/boot9.bin"
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load_from: {libretro: save_dir}
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system: nintendo-3ds
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description: "ARM9 bootrom"
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required: false
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size: 65536
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validation: [size]
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source_ref: "src/core/hw/aes/key.cpp:162-172 LoadBootromKeys(), src/core/hw/rsa/rsa.cpp:55-65 InitSlots()"
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note: "provides AES and RSA keys"
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- name: shared_font.bin
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path: "Citra/sysdata/shared_font.bin"
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load_from: {libretro: save_dir}
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system: nintendo-3ds
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description: "system shared font (legacy format)"
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required: false
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hle_fallback: true
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source_ref: "src/core/hle/service/apt/apt.cpp:259-267 LoadLegacySharedFont()"
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note: "fallback to embedded open-source replacement font"
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- name: seeddb.bin
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path: "Citra/sysdata/seeddb.bin"
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load_from: {libretro: save_dir}
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system: nintendo-3ds
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description: "game seed database"
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required: false
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source_ref: "src/core/file_sys/seed_db.cpp:13-27 SeedDB::Load()"
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note: "needed for seed-encrypted games (9.6+ titles), creates empty if missing"
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