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|
use clap::Parser;
use enumset::{EnumSet, EnumSetType};
use futures_util::future::OptionFuture;
use mt_auth::Auth;
use mt_net::{CltSender, ReceiverExt, SenderExt, ToCltPkt, ToSrvPkt};
use std::collections::HashSet;
use std::pin::Pin;
use std::time::Duration;
use tokio::time::{sleep, Sleep};
#[derive(Parser, Debug)]
#[clap(version, about, long_about = None)]
struct Args {
/// Server address. Format: address:port
#[clap(value_parser)]
address: String,
/// Quit after QUIT_AFTER seconds
#[clap(short, long, value_parser)]
quit_after_seconds: Option<f32>,
/// Quit after having received item and node definitions
#[clap(short = 'Q', long, value_parser, default_value_t = false)]
quit_after_defs: bool,
/// Player name
#[clap(short, long, value_parser, default_value = "texmodbot")]
username: String,
/// Password
#[clap(short, long, value_parser, default_value = "owo")]
password: String,
}
#[derive(EnumSetType)]
enum DefType {
NodeDef,
ItemDef,
}
struct Bot {
conn: CltSender,
quit_after_defs: bool,
auth: Auth,
pending: EnumSet<DefType>,
has: HashSet<String>,
}
impl Bot {
fn got_def(&mut self, def: DefType) {
self.pending.remove(def);
if self.quit_after_defs && self.pending.is_empty() {
self.conn.close()
}
}
async fn handle_pkt(&mut self, pkt: ToCltPkt) {
use ToCltPkt::*;
self.auth.handle_pkt(&pkt).await;
let mut print_texture = |tex: &String| {
if !tex.is_empty() && self.has.insert(tex.clone()) {
println!("{tex}");
}
};
fn print_texmod(tex: &String, print_texture: &mut impl FnMut(&String)) {
if !tex.is_empty() {
print_texture(&format!("blank.png{tex}"));
}
}
let print_obj_msg = |msg: &mt_net::ObjMsg| {
use mt_net::ObjMsg::*;
match msg {
TextureMod { texture_mod } => print_texmod(texture_mod, &mut print_texture),
Props(props) => {
props.textures.iter().for_each(&mut print_texture);
print_texmod(&props.dmg_texture_mod, &mut print_texture);
}
_ => {}
}
};
match pkt {
NodeDefs(defs) => {
defs.0
.values()
.flat_map(|def| {
std::iter::empty()
.chain(&def.tiles)
.chain(&def.special_tiles)
.chain(&def.overlay_tiles)
})
.map(|tile| &tile.texture.name)
.for_each(print_texture);
self.got_def(DefType::NodeDef);
}
ItemDefs { defs, .. } => {
defs.iter()
.flat_map(|def| {
[
&def.inventory_image,
&def.wield_image,
&def.inventory_overlay,
&def.wield_overlay,
]
})
.for_each(print_texture);
self.got_def(DefType::ItemDef);
}
ObjMsgs { msgs } => {
msgs.iter().map(|x| &x.msg).for_each(print_obj_msg);
}
ObjRemoveAdd { add, .. } => {
add.iter()
.flat_map(|x| x.init_data.msgs.iter())
.map(|x| &x.0)
.for_each(print_obj_msg);
}
Kick(reason) => {
eprintln!("kicked: {reason}");
}
_ => {}
}
}
}
#[tokio::main]
async fn main() {
let Args {
address,
quit_after_seconds,
quit_after_defs,
username,
password,
} = Args::parse();
let (tx, mut rx, worker) = mt_net::connect(&address).await.unwrap();
let mut bot = Bot {
auth: Auth::new(tx.clone(), username, password, "en_US"),
conn: tx,
quit_after_defs,
pending: EnumSet::all(),
has: HashSet::new(),
};
let worker = tokio::spawn(worker.run());
let mut quit_sleep: Option<Pin<Box<Sleep>>> = quit_after_seconds.and_then(|x| {
if x >= 0.0 {
Some(Box::pin(sleep(Duration::from_secs_f32(x))))
} else {
None
}
});
loop {
tokio::select! {
pkt = rx.recv() => match pkt {
None => break,
Some(Err(e)) => eprintln!("{e}"),
Some(Ok(pkt)) => bot.handle_pkt(pkt).await,
},
_ = bot.auth.poll() => {
bot.conn
.send(&ToSrvPkt::CltReady {
major: 0,
minor: 0,
patch: 0,
reserved: 0,
version: "https://github.com/LizzyFleckenstein03/texmodbot".into(),
formspec: 4,
})
.await
.unwrap();
}
Some(_) = OptionFuture::from(quit_sleep.as_mut()) => {
bot.conn.close();
}
_ = tokio::signal::ctrl_c() => {
bot.conn.close();
}
}
}
worker.await.unwrap();
}
|
