outfly/README.md

# OutFly

![screenshot](doc/images/screenshot1.jpg)

OutFly is an atmospheric, open world, 100% hard sci-fi 3D game that throws you into the [main ring](https://en.wikipedia.org/wiki/Rings_of_Jupiter#Main_ring) of Jupiter, hundreds of years into the future.

Key features:

- Open source forever
- Open world, realistic hard sci-fi, atmospheric, deadly
- Accurate star chart. Can you spot the constellations?
- Cross platform (verified on Linux & Windows)
- Written in [Rust](https://www.rust-lang.org) with the [Bevy game engine](https://bevyengine.org)
- Status: Early access, not much content

![screenshot](doc/images/screenshot2.jpg)

# Key Bindings

- Space: stop moving
- AWSD: accelerate
- Shift and Ctrl: accelerate up and down
- e: open communication channel to nearby astronauts
- t: toggle music (NOTE: currently no music is included in the git repo)
- m: mute sound effects
- q: enter/exit vehicle
- TAB: toggle augmented reality overlay (HUD, low-light amplifier)

# System Requirements

- A graphics card with vulkan support

Workaround if you don't have a vulkan GPU: Enable the OpenGL rendering backend by setting the `WGPU_BACKEND` environment variable to `gl`, e.g. by running `WGPU_BACKEND=gl cargo run` or `WGPU_BACKEND=gl ./outfly`. Note that this has considerably slower performance and occasional visual glitches.

# Building

To run the pre-compiled version on Arch Linux, you need some basic libs:

```
pacman -S glibc libcap gcc-libs alsa-lib systemd-libs
```

To build the game on Arch Linux yourself, you need these, although you can replace `rust` with `rustup`:

```
pacman -S rust libx11 pkgconf alsa-lib
```

Then run the following commands, replacing `[URL]` with the clone URL of the git repository:

```
git clone [URL]
cd outfly
cargo run --release
```

NOTE: Audio is muted by default when run through `cargo run`, unless you add `--release`

## Building for Windows on Linux

```
rustup target add x86_64-pc-windows-gnu
pacman -S mingw-w64-toolchain  # on ArchLinux. other distros have their equivalent package
cargo build --target=x86_64-pc-windows-gnu --release
```

More information here: https://bevy-cheatbook.github.io/setup/cross/linux-windows.html

# Credits

- https://pixabay.com/sound-effects/typosonic-typing-192811
- https://pixabay.com/sound-effects/click-button-140881
- https://pixabay.com/sound-effects/data-transmission-sound-from-14664-72309
- https://pixabay.com/sound-effects/thrusters-loopwav-14699
- https://pixabay.com/sound-effects/rocket-loop-99748
- https://pixabay.com/sound-effects/350cc-bike-firing-32391
- https://pixabay.com/sound-effects/electricity-6353
- https://pixabay.com/sound-effects/ducati-696-monster-33217
- https://pixabay.com/sound-effects/high-energy-humming-195612
- Music: [Dead Space Style Ambient Music](https://pixabay.com/music/ambient-dead-space-style-ambient-music-184793) by [Sharvarian](https://www.fiverr.com/sharvarian)
- Star chart based on the [HYG Stellar database](https://github.com/astronexus/HYG-Database)
- Custom font Yupiter is based on:
    - Noto Sans Symbols 2, Copyright 2022 The Noto Project Authors (https://github.com/notofonts/symbols)
    - ZCOOL QingKe HuangYou, Copyright 2018 The ZCOOL QingKe HuangYou Project Authors (https://www.github.com/googlefonts/zcool-qingke-huangyou)
    - Noto Sans SC, Copyright 2014-2021 Adobe (http://www.adobe.com/), with Reserved Font Name 'Source'.