funman300
ea9dd848fd
Core (solitaire_core): - fix(scoring): apply -15 penalty for Foundation→Tableau moves when take_from_foundation is enabled; update test - fix(solver): is_won() validates full Ace→King suit sequence, not just card count — prevents hint system from emitting invalid paths Engine — animation / layout: - fix(animation): guard CardAnim advance against duration=0 to prevent NaN-poisoned Transform (analogous to CardAnimation's instant-snap path) - fix(card_plugin): align TABLEAU_FAN_FRAC (0.25→0.18) and TABLEAU_FACEDOWN_FAN_FRAC (0.20→0.14) with layout.rs so the initial layout and first dynamic update produce identical fan spacing - fix(layout): update tableau_fan_frac doc comment from 0.25→0.18 Engine — ECS / modal guards: - fix(auto_complete): drive_auto_complete now checks PausedResource so cooldown does not tick while paused (prevents instant-move on unpause) - fix(play_by_seed): handle_open_dialog checks global ModalScrim guard to prevent stacking over an existing modal - fix(win_summary): spawn_win_summary_after_delay checks global ModalScrim guard; collect_session_achievements uses .next() not .last() to avoid draining the new_games stream Engine — message registration: - fix(leaderboard): register InfoToastEvent in LeaderboardPlugin::build so opt-in/opt-out toasts work under MinimalPlugins - fix(replay_playback): register StateChangedEvent in ReplayPlaybackPlugin::build to prevent panic when used standalone Security: - fix(sync_setup): zero password SyncFieldBuffer immediately after spawning auth task — credential must not linger in ECS components Server: - fix(auth): replace MIME contains-chain with exact match for avatar upload; removes illusory starts_with guard and dead ALLOWED_IMAGE_TYPES Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Ferrous Solitaire
A cross-platform Klondike Solitaire game written in Rust, with a card-theme system, full progression (XP / levels / achievements / daily challenges), and optional self-hosted sync so your stats follow you across machines.
Features
- Klondike Solitaire — Draw One and Draw Three modes; foundations are unlocked (any Ace lands in any empty slot, the slot then claims that suit)
- Card themes — bundled hayeah/playing-cards-assets default plus user-installable themes (drop a directory under the data dir or import a zip from Settings → Cosmetic)
- Modern HUD — reserved top band keeps cards from crowding the score readout; the action bar auto-fades when the cursor leaves it so it can't compete with the play surface
- Drag feel — every legal drop target is highlighted in green during drag; cards cast a soft drop shadow that lifts when picked up; the stock pile shows a remaining-count chip so you can see how close you are to a recycle
- Keyboard navigation — Tab cycles focus through buttons, arrow keys move within picker rows, Enter activates; works across every modal and the HUD action bar
- Progression — XP, levels, unlockable card backs and backgrounds
- 19 Achievements — including secret ones
- Daily Challenge — server-seeded so every player worldwide gets the same deal
- Leaderboard — opt-in, powered by your own self-hosted server
- Special Modes (unlocked at level 5): Zen, Time Attack, Challenge
- Sync — pull/push stats across devices via a self-hosted server
- Color-blind mode — blue tint on red-suit cards alongside the suit glyph
Android Install
Obtainium (recommended — automatic updates)
-
Install Obtainium on your device
-
Tap the badge below on your Android device — the source type is pre-configured, no manual selection needed:
-
Tap Install to download the current release — Obtainium will notify you when updates are available.
Direct APK
Download the latest ferrous-solitaire.apk from the
Releases page,
enable Install from unknown sources in your device settings, and open the file.
Building
Prerequisites
- Rust stable toolchain (
rustup install stable) - Linux:
libasound2-dev libudev-dev libxkbcommon-dev - macOS: Xcode Command Line Tools
# Fast development build
cargo run -p solitaire_app --features bevy/dynamic_linking
# Release build
cargo build -p solitaire_app --release
./target/release/solitaire_app
Controls
Every action also has a visible UI button — keyboard shortcuts are optional accelerators.
| Key | Action |
|---|---|
| Left click / drag | Move cards |
| Double click | Auto-move card to its best legal destination |
| Right click | Highlight legal moves for a card |
| Space / D | Draw from stock |
| U | Undo |
| H | Hint (highlight a legal move) |
| N | New game |
| Z | Zen mode |
| G | Forfeit (during pause) |
| Tab / Shift+Tab | Cycle keyboard focus |
| Enter | Activate focused button / auto-complete (when badge is lit) |
| Esc | Pause / dismiss modal |
| F1 | Help / controls |
| F11 | Toggle fullscreen |
| S / A / P / O / L / M | Stats / Achievements / Profile / Settings / Leaderboard / Menu |
Card themes
The default theme ships embedded in the binary, so the game runs
self-contained with no external assets. To install another theme, drop a
directory containing a theme.ron manifest plus 53 SVG files (52 faces +
1 back) under the platform data dir's themes/ folder, or import a zip
from Settings → Cosmetic. The picker chip lights up the moment a new
theme is registered. Themes are SVG-based, so they rasterise cleanly at
whatever resolution the window happens to be.
Sync Server (optional)
To sync stats across machines, run the self-hosted server. See README_SERVER.md for setup instructions.
Once the server is running, open Settings → Sync Backend, enter the server URL and your username, and register an account from within the game.
Running Tests
# All tests (982 passing as of v0.11.0)
cargo test --workspace
# Just game logic (no display required)
cargo test -p solitaire_core -p solitaire_sync -p solitaire_data -p solitaire_server
# Lint
cargo clippy --workspace --all-targets -- -D warnings
Credits
Built on Bevy and the wider Rust ecosystem
(Tokio, Axum, sqlx, Serde, kira, and many more). Card faces come from
hayeah/playing-cards-assets
(MIT, derived from the public-domain vector-playing-cards library); the
default card back is original work; the UI font is FiraMono-Medium (OFL).
All audio is synthesized programmatically by this project. See
CREDITS.md for the full list and license details.
Changelog
See CHANGELOG.md.
License
MIT — see LICENSE.