pokemon_pinball_wiki/godot-and-radium-assets.md

Godot and Radium Assets

Summary

Static extraction produced a new workspace-local assets/ directory. The source rootfs evidence files were not modified.

Generated outputs:

• assets/godot_raw/: all 2,350 entries from /games/pokemon_pro/assets/godot/main.pck, with RSCC/zstd-compressed entries decompressed where applicable.
• assets/openable/images/imported/: 1,050 WebP images carved from Godot .ctex texture resources.
• assets/openable/videos/: 10 MP4 files from the Godot pack.
• assets/openable/text/: 1,170 text metadata/config files from the Godot pack, written with .txt suffixes for easy opening.
• assets/openable/loose/: 430 openable files copied from loose files under /games/pokemon_pro/assets, including PNG, TTF, MP4, and MOV files with normal extensions.
• assets/manifest.json: PCK extraction manifest with source hash, offsets, sizes, MD5 values from the PCK table, decoded paths, and converted output paths.
• assets/loose_manifest.json: loose asset copy manifest with source paths, output paths, sizes, and SHA-256 values.
• godot_editor_project/: first-pass editor-openable reconstruction copied from assets/godot_raw/ with a reconstructed project.godot.
• project_basic_exported.zip: first-pass zip of godot_editor_project/ contents with project.godot at archive root.
• godot_editor_project_reconstructed/: improved editor-openable reconstruction with restored PNG source files and copied loose lcd/nuk assets.
• project.zip and project_reconstructed.zip: improved reconstruction archives; both currently have the same SHA-256.
• analysis/media-audio-scan.tsv: ffprobe scan of Godot MP4s and loose Radium .asset media containers.

Final openable count, excluding generated metadata files:

Extension	Count
.txt	1,170
.webp	1,050
.mp4	258
.png	162
.mov	15
.ttf	5
Total	2,660

Commands used:

python3 rootfs-triage-wiki/scripts/extract_godot_pck_assets.py --pck games/pokemon_pro/assets/godot/main.pck --output assets
python3 rootfs-triage-wiki/scripts/harvest_loose_openable_assets.py --source games/pokemon_pro/assets --output assets/openable/loose --manifest assets/loose_manifest.json
mkdir godot_editor_project
cp -R assets/godot_raw/. godot_editor_project
(cd godot_editor_project && zip -r -q ../project.zip . -x '*.DS_Store' '__MACOSX/*')
python3 rootfs-triage-wiki/scripts/build_godot_editor_reconstruction.py
cp project.zip project_basic_exported.zip
cp project_reconstructed.zip project.zip

Godot Editor Reconstruction

The first-pass project.zip wrapper was created as a Godot editor-openable reconstruction from the already extracted PCK contents, then preserved as project_basic_exported.zip.

The improved project.zip was then created by rootfs-triage-wiki/scripts/build_godot_editor_reconstruction.py. Confirmed static archive facts:

• project.zip size: 980,835,332 bytes.
• SHA-256: ad44ee65ddbd7f0a44e0a4b7f15332460fa48185fc45b12dc74b10f9dece9334.
• project_reconstructed.zip has the same SHA-256 and is kept under an explicit reconstruction name.
• zipinfo -t project.zip reported 3871 files, 1162014868 bytes uncompressed, and no archive errors.
• project.godot is at the archive root.
• godot_editor_project_reconstructed/project.godot SHA-256: 4be4399dcebce7d3f857dd76319061ef4284a65770fe3de3d742668c31ae8fbf.
• The reconstruction restored 1050 source-like PNG files from 1050 Godot .png.import entries by carving WebP payloads from .ctex files and converting them to PNG with ImageMagick.
• The reconstruction copied loose /games/pokemon_pro/assets/lcd and /games/pokemon_pro/assets/nuk under rootfs_loose_assets/ inside the Godot project for inspection. These are not native Godot resources.

First-pass archive facts:

• project_basic_exported.zip size: 255,346,627 bytes.
• SHA-256: 05d2606f23e694c369c855a232a787e03b8c838b346558df615598f01519cca1.
• zipinfo -t project_basic_exported.zip reported 2466 files, 256063801 bytes uncompressed, and no archive errors before it was superseded.
• godot_editor_project/project.godot SHA-256: 833e470c341b0f96284398890b2eae31e5933477234185f8695781f0aa0ceba1.

The reconstructed project.godot uses values recovered from assets/godot_raw/project.binary:

• Project name: pokemon_battle_previs.
• Main scene: res://scenes/main/main.tscn.
• Feature tags: 4.4 and Forward Plus.
• Viewport: 1920x1080.
• Autoloads: PokemonData, Spike, AsyncLoadUtilV2, and SpikeGameSoundIds0.

Important limitation: this is not the original source project. The exported pack contains compiled .gdc bytecode, .gd.remap files, .tscn.remap files, exported binary .scn resources, and imported texture/font cache resources. The improved project should be more useful in the editor because PNG source paths exist again, but script source editing and scene editing will still be limited compared with the original development checkout.

Audio and Sound Asset Status

Static evidence does not show a standalone Godot sound library in /games/pokemon_pro/assets/godot/main.pck:

• find assets/godot_raw -type f found no .ogg, .wav, .mp3, .sample, .stream, .bnk, or .wem files.
• PCK extraction produced 10 MP4 files, 1050 texture imports, 93 compiled scripts, and 22 exported scene resources.
• The exported Godot script scripts/spike_game_sound_ids.gdc exists, with a .gd.remap, but the original GDScript source is not present. A later static decoder recovered its compiled constant catalog: 760 SE_* sound names are listed in analysis/godot-introspection/gdc_sound_refs.tsv.

Static evidence also found no standalone audio files by extension under /games/pokemon_pro. A broader whole-target-root scan is documented in audio-asset-search.md; it found no target-root file with an ffprobe-confirmed audio stream.

analysis/media-audio-scan.tsv used ffprobe on 273 media candidates from assets/godot_raw and /games/pokemon_pro/assets:

• 273 files were probed successfully.
• 272 files were video-only containers.
• 1 file had an audio stream: assets/godot_raw/scenes/shared_items/gfx/bknd/Arena_Neon/Tournament_Neon_01_22_26_h265.mp4, with streams 0:video:hevc,1:audio:aac.

The main game binary is linked against ALSA (libasound.so.2) and includes audio adjustment strings such as AD_SOUND_MASTER_VOLUME_SETTING, AD_MUSIC_ATTENUATION, and AD_ENABLE_SPIKE3_BOOT_SOUND. Inference: most gameplay sound content is probably not represented as standalone Godot audio resources in main.pck; it is likely handled by the native game/Radium asset path or another internal runtime format. Further confirmation requires deeper reverse engineering of the native asset/sound lookup path.

Godot PCK Evidence

/games/pokemon_pro/game embeds Godot runtime strings and references the pack path:

• ./assets/godot/main.pck
• Godot Engine v4.4.1.stable.custom_build
• COMPRESSION_ZSTD
• RSCC

/games/pokemon_pro/assets/godot/main.pck has SHA-256:

04af0fd78866ec3ae60b10311dedb3df2f3877595d19ee7bb01665ab10512778

The PCK header starts with GDPC; the parsed header values are:

• PCK format: 2
• Godot version tuple: 4.4.1
• file table count: 2,350
• payload base/file table end: 0x41870

The PCK table layout used by rootfs-triage-wiki/scripts/extract_godot_pck_assets.py is:

• uint32 path_length
• NUL-terminated path bytes
• uint64 payload_offset, relative to payload base 0x41870
• uint64 payload_size
• 16-byte MD5 stored by the PCK
• uint32 flags

Confirmed examples from the table:

• .godot/imported/Stern_Aztech.ttf-3064810bd5908d7a5012fbe63bbbf40b.fontdata starts at relative offset 0x0.
• fonts/Stern_Aztech.ttf.import starts at relative offset 0x3c50.
• .godot/exported/133200997/export-2260fc5460b11a2a7043d0925ae7e8df-progress_bars.scn starts at relative offset 0x464be10.

Three .fontdata entries were preserved in assets/godot_raw/, but the static carve did not find directly embedded standalone sfnt/TTF payloads in those Godot FontFile resources. The loose asset harvest did recover 5 TTF files already present under /games/pokemon_pro/assets.

Loose Asset Evidence

The rootfs also contains loose files under /games/pokemon_pro/assets. Static file triage showed many already-openable files and many Radium-specific files:

• 263 ISO media files.
• 162 PNG files.
• 5 TrueType font files.
• 27 generic data files, including Radium scene files.

The helper rootfs-triage-wiki/scripts/harvest_loose_openable_assets.py copied only files with clear PNG, sfnt/TTF, or ISO media headers. .asset files with ftypqt were copied with .mov; other ISO media files were copied with .mp4.

image.bin Status

/games/pokemon_pro/image.bin remains a separate large Radium/runtime image. Confirmed static facts:

• Size: 1,154,884,359 bytes.
• SHA-256 is recorded in artifact-index.md.
• The game binary includes strings image.bin, Flash memory init mmap failed, Flash memory sidecar mmap threshold failed, radium, /lcd/demand_loaded, and /lcd/auto_loaded.
• binwalk games/pokemon_pro/image.bin did not identify extractable standard media; it only reported copyright text and a likely false-positive JBOOT STAG signature at 0xD36E9D6.
• Exact scans found no PNG, OGG, MP4 ftyp, WAV, or WebP signatures in image.bin.

Inference refined by Ghidra xrefs and the parser documented in radium-image-format.md: image.bin is a Radium mmap-oriented runtime image rather than a standard archive. Section 8 of /games/pokemon_pro/image.bin is confirmed as a 2491-row table of headerless 16-bit PCM chunks. Reversing its command-stream/object-ID mapping remains a separate analysis task.

Follow-up export status: all 2491 section 8 chunks are now exported as WAV files under analysis/radium-image/sounds/ and preview pages are generated from sound-export.md. Reconstructed openable assets under assets/openable/ are previewed from asset-previews.md.