mcvm_core 0.9.0

Core functionality for launching Minecraft
Documentation 
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use std::collections::HashMap;

use anyhow::bail;

use crate::InstanceKind;

use super::{process::LaunchProcessProperties, LaunchParameters};

/// Create launch properties for the server
pub(crate) fn get_launch_props(
	params: &LaunchParameters,
) -> anyhow::Result<LaunchProcessProperties> {
	let InstanceKind::Server { show_gui, .. } = &params.side else {
		bail!("Instance is not a server");
	};
	let mut jvm_args = Vec::new();
	let mut game_args = Vec::new();

	jvm_args.push("-cp".into());
	jvm_args.push(params.classpath.get_str());
	if !*show_gui {
		game_args.push("nogui".into());
	}

	let props = LaunchProcessProperties {
		jvm_args,
		game_args,
		additional_env_vars: HashMap::new(),
	};
	Ok(props)
}