9de2383712
* Move all examples to individual crates * CI: Add libsdl2 * Use Ubuntu bionic for updated libsdl; 2.0.8 * Clippy * libudev-dev is a dependency of libsdl2-dev * Clippy * Remove unnecessary dev-dependency * `winit` is actually used in unit tests * Fix a typo * Move `simple-invaders` crate
28 lines
977 B
Markdown
28 lines
977 B
Markdown
# Pixel Invaders 👾
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The pixels have invaded!
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## Running
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```bash
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cargo run --release --package invaders
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```
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## Controls
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<kbd>Left</kbd> <kbd>Right</kbd> Move tank
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<kbd>space</kbd> Fire cannon
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## Goal
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Shoot all of the invaders before they reach Earth and begin a hostile takeover. Be careful, because the entire fleet is coordinated and acts as a hive mind. Their aggression increases as their numbers dwindle.
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## Architecture
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Pixel Invaders uses the `simple-invaders` crate for all game logic and drawing. Be sure to check out that crate if you are interested in any of the inner workings of the game.
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This example is simply glue code that uses `winit` for windowing/event handling and keyboard input. The `winit` event loop is used to drive the `simple-invaders` state and rasterize each frame. Finally, `pixels` takes the rasterized frame buffer and sends it to the screen, optionally through a series of render passes.
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