mirror of
https://github.com/Abdess/retroarch_system.git
synced 2026-10-20 02:13:28 -05:00
Abdessamad Derraz
ceaca2bf1d
Each platform's own packages were read at the revision our data pins, for every emulator and core it ships: Batocera, Recalbox, RetroPie, ROCKNIX, Lakka, RetroDECK, RetroBat and EmuDeck. Files a package installs where the emulator reads them are recorded with installed_on, and files a release bundles but a package leaves out with not_bundled_on, so each platform's pack brings what its users lack and nothing they already have. The standalone profiles never checked before were held against their releases the same way. Batocera's imame4all is the mame2000 core. The primary neogeo.zip was a 7.7 KB placeholder no platform pins and no pack served: removed, the real dumps stay in .variants.
353 lines
13 KiB
YAML
353 lines
13 KiB
YAML
emulator: dxx-rebirth
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type: standalone
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core_classification: game_engine
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source: "https://github.com/dxx-rebirth/dxx-rebirth"
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upstream: ~
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profiled_date: "2026-10-04"
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source_commit: "db1996a7fd18c7bf11c9b18b881aa4f11a84f017"
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core_version: "git"
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display_name: "Descent 1 & 2 (DXX-Rebirth)"
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cores: [dxx-rebirth, d1x-rebirth, d2x-rebirth]
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systems: [descent, descent2]
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verification: existence
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notes: |
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DXX-Rebirth is a dual-engine source port of Descent 1 and Descent 2
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built from the Parallax-released sources. The repository builds two
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executables, d1x-rebirth and d2x-rebirth, sharing the similar/ tree
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guarded by DXX_BUILD_DESCENT = 1 or 2.
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Each build mounts its data via PhysFS. The game folder (defaulted to
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the executable directory on Windows/macOS, DXX_SHAREPATH or
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~/.d1x-rebirth / ~/.d2x-rebirth on Unix) is searched for the HOG and
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PIG files; -hogdir on the command line adds another search path. On
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startup similar/main/inferno.cpp mounts descent.hog (D1) or
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descent2.hog / d2demo.hog (D2) via make_PHYSFSX_ComputedPathMount
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(similar/main/inferno.cpp:471-476). If neither hog is found the engine aborts with
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UserError "Could not find a valid hog file".
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The size of the HOG picks the data edition (common/main/mission.h:58):
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6856701 / 6856183 / 7261423 bytes = PC Descent 1 retail v1.4-v1.5 / v1.0
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4492107 / 4494862 bytes = PC Descent 1 OEM v1.4a / v1.0
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2339773 / 2365676 bytes = PC Descent 1 shareware v1.4 / v1.0
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7456179 / 3370339 bytes = Mac Descent 1 retail / shareware
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2292566 bytes = d2demo.hog v1.0 (D2 PC shareware)
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4292746 bytes = D2 Mac shareware
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6132957 bytes = D2 PC OEM v1.1
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7595079 / 7107354 bytes = D2 PC full v1.1-1.2 / v1.0
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7110007 bytes = D2 Mac full v1.1-1.2
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For Descent 2 the engine also expects descent2.ham (binary tables) and
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one of the PIG graphics families (groupa.pig / alien1.pig / alien2.pig
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/ fire.pig / ice.pig / water.pig for retail, d2demo.pig for shareware)
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plus the sampled sound bank (descent2.s11 for 11 kHz or descent2.s22
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for 22 kHz, similar/main/piggy.cpp:79). Mac shareware additionally bundles exit.ham.
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d2x.hog is the Descent 2: Vertigo expansion mission, probed in the
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MISSION_DIR by similar/main/inferno.cpp:542 to toggle the "Vertigo Enhanced" title.
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The movie libraries are named from three stems (intro, other, robots,
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d2x-rebirth/main/movie.cpp:93-95) and a resolution letter: <stem>-h.mvl
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is tried first, then <stem>-l.mvl (d2x-rebirth/main/movie.cpp:660,
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672-677). A library that fails to mount is logged and skipped, and the
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game plays without movies.
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Only the free PC shareware pair (desc14sw.tar.gz = descent.hog +
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descent.pig, d2shar10.tar.gz = d2demo.hog/pig/ham) is redistributable.
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The retail archives listed below are commercial GOG files.
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RetroPie's dxx-rebirth package downloads the two shareware sets,
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d1xr-hires.dxa and both SC-55 music packs into roms/ports/descent1 and
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descent2 on install (scriptmodules/ports/dxx-rebirth.sh,
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game_data_dxx-rebirth).
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files:
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# ------ Descent 1 shareware (free) ------
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- name: descent.hog
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installed_on: [retropie]
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path: descent.hog
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system: descent
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category: game_data
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required: false
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size: 2339773
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validation: [size]
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description: "Descent 1 PC shareware v1.4 HOG"
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variant_group: d1-hog
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note: "freely redistributable (icculus.org/d2x/data/desc14sw.tar.gz)"
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source_ref: "similar/main/mission.cpp:80; common/main/mission.h:67"
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- name: descent.pig
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installed_on: [retropie]
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path: descent.pig
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system: descent
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category: game_data
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required: false
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description: "Descent 1 PC shareware PIG (ships with desc14sw.tar.gz)"
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source_ref: "common/main/fwd-piggy.h:55"
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# ------ Descent 1 retail ------
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- name: descent.hog
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path: descent.hog
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system: descent
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category: game_data
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required: false
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size: 6856701
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validation: [size]
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description: "Descent 1 PC retail v1.5 HOG (GOG)"
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variant_group: d1-hog
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note: "commercial, alternative sizes 6856183 (v1.5 alt), 7261423 (v1.0), 7456179 (Mac retail)"
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source_ref: "common/main/mission.h:61-64"
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- name: descent.pig
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path: descent.pig
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system: descent
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category: game_data
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required: false
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description: "Descent 1 PC retail PIG"
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source_ref: "similar/main/piggy.cpp:69"
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# ------ Descent 2 shareware (free) ------
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- name: d2demo.hog
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installed_on: [retropie]
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path: d2demo.hog
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system: descent2
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category: game_data
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required: false
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size: 2292566
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validation: [size]
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description: "Descent 2 PC shareware HOG"
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variant_group: d2-hog
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note: "freely redistributable (icculus.org/d2x/data/d2shar10.tar.gz)"
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source_ref: "similar/main/mission.cpp:107-108; common/main/mission.h:71"
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- name: d2demo.pig
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installed_on: [retropie]
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path: d2demo.pig
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system: descent2
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category: game_data
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required: false
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description: "Descent 2 shareware PIG"
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source_ref: "similar/main/piggy.cpp:73"
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- name: d2demo.ham
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installed_on: [retropie]
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path: d2demo.ham
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system: descent2
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category: game_data
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required: false
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description: "Descent 2 shareware HAM"
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source_ref: "similar/main/piggy.cpp:75"
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# ------ Descent 2 retail ------
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- name: descent2.hog
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path: descent2.hog
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system: descent2
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category: game_data
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required: false
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size: 7595079
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validation: [size]
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description: "Descent 2 PC full v1.1-1.2 HOG (GOG)"
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variant_group: d2-hog
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note: "commercial, alternative sizes 7107354 (v1.0), 7110007 (Mac full), 6132957 (OEM v1.1), 4292746 (Mac shareware)"
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source_ref: "common/main/mission.h:73-76"
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- name: descent2.ham
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path: descent2.ham
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system: descent2
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category: game_data
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required: false
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description: "Descent 2 retail HAM (tables)"
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source_ref: "similar/main/piggy.cpp:74"
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- name: groupa.pig
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path: groupa.pig
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system: descent2
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category: game_data
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required: false
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description: "Descent 2 retail default PIG (loaded by piggy_init_pigfile)"
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source_ref: "similar/main/piggy.cpp:72; similar/main/inferno.cpp:689"
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- name: alien1.pig
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path: alien1.pig
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system: descent2
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category: game_data
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required: false
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description: "Descent 2 Alien-1 textures PIG"
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source_ref: "similar/main/piggy.cpp:87"
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- name: alien2.pig
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path: alien2.pig
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system: descent2
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category: game_data
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required: false
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description: "Descent 2 Alien-2 textures PIG"
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source_ref: "similar/main/piggy.cpp:88"
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- name: fire.pig
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path: fire.pig
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system: descent2
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category: game_data
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required: false
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description: "Descent 2 Fire textures PIG"
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source_ref: "similar/main/piggy.cpp:89"
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- name: ice.pig
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path: ice.pig
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system: descent2
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category: game_data
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required: false
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description: "Descent 2 Ice textures PIG"
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source_ref: "similar/main/piggy.cpp:91"
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- name: water.pig
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path: water.pig
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system: descent2
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category: game_data
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required: false
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description: "Descent 2 Water textures PIG"
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source_ref: "similar/main/piggy.cpp:92"
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- name: descent2.s22
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path: descent2.s22
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system: descent2
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category: game_data
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required: false
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description: "Descent 2 22 kHz digital sound bank (default for retail)"
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source_ref: "similar/main/piggy.cpp:79"
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- name: descent2.s11
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path: descent2.s11
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system: descent2
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category: game_data
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required: false
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description: "Descent 2 11 kHz digital sound bank (shareware/Mac default)"
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source_ref: "similar/main/piggy.cpp:79"
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- name: d2x.hog
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path: missions/d2x.hog
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system: descent2
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category: game_data
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required: false
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description: "Descent 2: Vertigo expansion mission HOG"
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source_ref: "similar/main/inferno.cpp:542"
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- name: intro-h.mvl
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path: intro-h.mvl
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system: descent2
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category: game_data
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required: false
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description: "Descent 2 intro cinematic (high-res)"
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source_ref: "d2x-rebirth/main/movie.cpp:93-95 (movielib_files), 660 (name format); similar/main/titles.cpp:292 (intro.mve)"
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- name: robots-h.mvl
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path: robots-h.mvl
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system: descent2
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category: game_data
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required: false
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description: "Descent 2 robot briefings (high-res)"
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source_ref: "d2x-rebirth/main/movie.cpp:93-95 (movielib_files), 660 (name format)"
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- name: other-h.mvl
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path: other-h.mvl
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system: descent2
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category: game_data
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required: false
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description: "Descent 2 misc cinematics (high-res)"
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source_ref: "d2x-rebirth/main/movie.cpp:93-95 (movielib_files), 660 (name format)"
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# ------ Add-on archives ------
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# add_archives_to_search_path() mounts every *.dxa found at the root of
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# the search path. The code names the extension, not the files. The names
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# below are the add-ons the project publishes. Each build has its own data
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# directory (d1x-rebirth, d2x-rebirth), so an archive is seen by one game.
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- name: "d1xr-hires.dxa"
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installed_on: [retropie]
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path: "d1x-rebirth/d1xr-hires.dxa"
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system: descent
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category: game_data
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required: false
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description: "High resolution title, briefing and ending screens for Descent 1"
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note: "Mounted at startup when present, and its files extend or replace the game content."
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source_ref: "common/misc/physfsx.cpp:23, 377-394, similar/main/inferno.cpp:603, SConstruct:4362"
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- name: "d1xr-briefings-ger.dxa"
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path: "d1x-rebirth/d1xr-briefings-ger.dxa"
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system: descent
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category: game_data
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required: false
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description: "German briefing texts for Descent 1"
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note: "Mounted at startup when present, and its files extend or replace the game content."
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source_ref: "common/misc/physfsx.cpp:23, 377-394, similar/main/inferno.cpp:603, SConstruct:4362"
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- name: "d1xr-mac-demo-sounds.dxa"
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path: "d1x-rebirth/d1xr-mac-demo-sounds.dxa"
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system: descent
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category: game_data
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required: false
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description: "Sound set of the Macintosh Descent 1 demo"
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note: "Mounted at startup when present, and its files extend or replace the game content."
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source_ref: "common/misc/physfsx.cpp:23, 377-394, similar/main/inferno.cpp:603, SConstruct:4362"
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- name: "d1xr-opl3-music.dxa"
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path: "d1x-rebirth/d1xr-opl3-music.dxa"
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system: descent
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category: game_data
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required: false
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description: "Descent 1 music as Ogg Vorbis files, OPL3 rendering"
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note: "Mounted at startup when present, and its files extend or replace the game content."
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source_ref: "common/misc/physfsx.cpp:23, 377-394, similar/main/inferno.cpp:603, SConstruct:4362"
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- name: "d1xr-sc55-music.dxa"
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installed_on: [retropie]
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path: "d1x-rebirth/d1xr-sc55-music.dxa"
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system: descent
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category: game_data
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required: false
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description: "Descent 1 music as Ogg Vorbis files, Roland SC-55 rendering"
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note: "Mounted at startup when present, and its files extend or replace the game content."
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source_ref: "common/misc/physfsx.cpp:23, 377-394, similar/main/inferno.cpp:603, SConstruct:4362"
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- name: "editor.dxa"
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path: "d1x-rebirth/editor.dxa"
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system: descent
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category: game_data
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required: false
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description: "Level editor data for the Descent 1 build"
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note: "Mounted only by a build with the editor enabled, when the editor opens."
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source_ref: "similar/editor/med.cpp:367-370, SConstruct:4362"
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- name: "d2xr-briefings-ger.dxa"
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path: "d2x-rebirth/d2xr-briefings-ger.dxa"
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system: descent2
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category: game_data
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required: false
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description: "German briefing texts for Descent 2"
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note: "Mounted at startup when present, and its files extend or replace the game content."
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source_ref: "common/misc/physfsx.cpp:23, 377-394, similar/main/inferno.cpp:603, SConstruct:4362"
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- name: "d2xr-opl3-music.dxa"
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path: "d2x-rebirth/d2xr-opl3-music.dxa"
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system: descent2
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category: game_data
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required: false
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description: "Descent 2 music as Ogg Vorbis files, OPL3 rendering"
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note: "Mounted at startup when present, and its files extend or replace the game content."
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source_ref: "common/misc/physfsx.cpp:23, 377-394, similar/main/inferno.cpp:603, SConstruct:4362"
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- name: "d2xr-sc55-music.dxa"
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installed_on: [retropie]
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path: "d2x-rebirth/d2xr-sc55-music.dxa"
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system: descent2
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category: game_data
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required: false
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description: "Descent 2 music as Ogg Vorbis files, Roland SC-55 rendering"
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note: "Mounted at startup when present, and its files extend or replace the game content."
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source_ref: "common/misc/physfsx.cpp:23, 377-394, similar/main/inferno.cpp:603, SConstruct:4362"
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- name: "editor.dxa"
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path: "d2x-rebirth/editor.dxa"
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system: descent2
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category: game_data
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required: false
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description: "Level editor data for the Descent 2 build"
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note: "Mounted only by a build with the editor enabled, when the editor opens."
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source_ref: "similar/editor/med.cpp:367-370, SConstruct:4362"
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