zyl/classics
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write server config on change

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Zoey 2024-04-23 00:53:36 -07:00
parent 5b7b947804
commit ab4f81b836
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GPG key ID: 8611B896D1AAFAF2
3 changed files with 39 additions and 12 deletions
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20
src/server.rs
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@ -12,6 +12,7 @@ use crate::{
},
player::Player,
util::neighbors_minus_up,
CONFIG_FILE,
};
use self::config::ServerConfig;
@ -38,6 +39,8 @@ pub struct ServerData {
pub free_player_ids: Vec<i8>,
/// the server's config
pub config: ServerConfig,
/// whether the server config needs to be resaved or not
pub config_needs_saving: bool,
}
impl Server {
@ -66,6 +69,7 @@ impl Server {
players: Default::default(),
free_player_ids: Vec::new(),
config,
config_needs_saving: true,
})),
listener,
})
@ -94,7 +98,21 @@ impl Server {
async fn handle_ticks(data: Arc<RwLock<ServerData>>) {
let mut current_tick = 0;
loop {
tick(&mut *data.write().await, current_tick);
{
let mut data = data.write().await;
tick(&mut data, current_tick);
if data.config_needs_saving {
std::fs::write(
CONFIG_FILE,
serde_json::to_string_pretty(&data.config)
.expect("failed to serialize default config"),
)
.expect("failed to save config file");
data.config_needs_saving = false;
}
}
current_tick = current_tick.wrapping_add(1);
tokio::time::sleep(TICK_DURATION).await;
}