mirror of
https://github.com/griffi-gh/kubi.git
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136 lines
3.9 KiB
Markdown
136 lines
3.9 KiB
Markdown
<h1 align="center">Kubi</h1>
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<p align="center">
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Voxel engine written in Rust
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</p>
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<div align="center">
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<img src=".readme/game.gif" width="512">
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</div>
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<h2>features</h2>
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<p>
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<ul>
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<li>multithreaded procedural world generation</li>
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<li>procedural structures</li>
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<li>multithreaded mesh generation</li>
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<li>cubic chunks (32x32x32)</li>
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<li>low-level OpenGL renderer, targetting OpenGL ES 3.0</li>
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<li>frustum culling</li>
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<li>multiplayer support <sup><code>[1]</code></sup></li>
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<li>block placement system</li>
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<li>basic gui<sup><code>[5]</code></sup></li>
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<li>cross platform: windows, linux, osx <sup><code>[2]</code></sup>, android <sup><code>[3]</code></sup></li>
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<li>universal input system: supports keyboard, mouse, gamepad and touch input <sup><code>[4]</code></sup></li>
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</ul>
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<h6>
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<code>[1]</code> - multiplayer is work-in-progress<br>
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<code>[2]</code> - not tested on macos<br>
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<code>[3]</code> - android support is experimental<br>
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<code>[4]</code> - mouse/gamepad input is not supported on android<br>
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<code>[5]</code> - currently only used on the loading screen
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</h6>
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</p>
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<h2>download</h2>
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<a href="https://github.com/griffi-gh/kubi/releases/tag/nightly">Latest nightly release</a>
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<h2>build for windows/linux</h2>
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**build/run**
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```bash
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cargo build --bin kubi
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cargo run --bin kubi
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```
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**build in release mode, with nightly optimizations**
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```bash
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cargo +nightly build --bin kubi --features nightly --release
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```
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<h2>build for android</h2>
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warn: multitouch got broken after switching to `android-activity`, I'm still looking for a fix.
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please note that android support is highly experimental!\
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gamepad, mouse input is currently borked, and proper touch controls are not available.\
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srgb and blending are broken too, which leads to many rendering issues
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prerequisites: Android SDK, NDK, command line tools, platform-tools, latest JDK\
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(make sure that your `PATH`, `ANDROID_HOME` and `ANDROID_NDK_ROOT` variables are configured properly)
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**Setup:**
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latest unpublished (git) version of cargo-apk is required
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```bash
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cargo install --git https://github.com/rust-mobile/cargo-apk cargo-apk
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rustup target add aarch64-linux-android
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```
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**Build:**
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`--no-default-features` is required for keyboard input!\
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(`prefer-raw-events` feature *must* be disabled on android)\
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Mouse input is not implemented, touch only!
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```bash
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cargo apk build -p kubi --lib --no-default-features
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```
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**Run on device (using adb):**
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```bash
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cargo apk run -p kubi --lib --no-default-features
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```
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<h2>touch controls</h2>
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warn: multitouch got broken after switching to `android-activity`, I'm still looking for a fix.
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<img src=".readme/touch_controls.png" alt="touch control scheme" width="300">
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- Left side: **Movement**
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- Rigth side: **Camera controls**
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- Bottom right corner:
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- **B** (e.g. place blocks)
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- **A** (e.g. break, attack)
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<h2>mutiplayer</h2>
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to join a multiplayer server, just pass the ip address as an argument
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```sh
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cargo run -p kubi -- 127.0.0.1:1234
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```
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<h2>server configuration</h2>
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```toml
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[server]
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address = "0.0.0.0:12345" # ip address to bind to
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max_clients = 32 # max amount of connected clients
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timeout_ms = 10000 # client timeout in ms
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[world]
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seed = 0xfeb_face_dead_cafe # worldgen seed to use
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[query]
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name = "Kubi Server" # server name
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```
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<h2>"In-house" libraries</h2>
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- [`kubi-ui`](kubi-ui): semi-imm.mode backend-agnostic ui system\
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mostly ready to use, it has already replaced the Kubi legacy ui
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- [`kubi-pool`](kubi-pool): very early work-in-progress work-stealing threadpool system\
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aiming to replace `rayon` threadpool that's currently used inside the kubi client (for more control over task priority)
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- [`kubi-logging`](kubi-logging) fancy-ass custom formatter for `env-logger`
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deprecated:
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~~`kubi-udp`~~ was a huge pita to work with and eventually got replaced by `uflow` (https://github.com/lowquark/uflow)
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<h6 align="right"><i>~ uwu</i></h6>
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