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64 lines
1.9 KiB
64 lines
1.9 KiB
//! Handle user CLI inputs
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use crate::{
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constants::{NAME, VERSION},
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settings::WindowMode,
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GameSettings,
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};
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use clap::{App, Arg};
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use std::path::PathBuf;
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/// Run CLI parser and parse options into GameSettings structure
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pub fn parse(settings: &mut GameSettings) {
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let app = App::new(NAME)
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.version(VERSION)
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.author("Bread Machine (Katharina Fey <kookie@spacekookie.de)")
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.about("Main game client - consider running the game via the launcher instead")
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.arg(
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Arg::with_name("editor")
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.help("Instead of running the main game screen, run the map editor instead")
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.long("editor"),
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)
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.arg(
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Arg::with_name("assets")
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.required(true)
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.takes_value(true)
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.help("Specify the path to load assets from"),
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)
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.arg(
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Arg::with_name("width")
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.short("w")
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.takes_value(true)
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.help("Set the desired game window width"),
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)
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.arg(
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Arg::with_name("height")
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.short("h")
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.takes_value(true)
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.help("Set the desired game window height"),
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)
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.arg(
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Arg::with_name("fullscreen")
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.short("f")
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.help("Specify if the game should run full screen"),
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);
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let matches = app.get_matches();
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if let Some(assets) = matches.value_of("assets") {
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settings.assets = Some(PathBuf::new().join(assets));
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}
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if let Some(width) = matches.value_of("width") {
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settings.window.width = str::parse(width).unwrap();
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}
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if let Some(height) = matches.value_of("height") {
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settings.window.height = str::parse(height).unwrap();
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}
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if matches.is_present("fullscreen") {
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settings.window.window_mode = WindowMode::Fullscreen;
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}
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settings.editor = matches.is_present("editor");
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}
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