Netplay join room (#165)

* netplay Join room

* more

* more

* more

* more

* more

* more
This commit is contained in:
Logan McNaughton 2025-01-20 15:24:11 +01:00 committed by GitHub
parent 0af411d662
commit 004af133eb
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@ -15,13 +15,17 @@ pub struct Netplay {
pub password: String,
pub player_name: String,
pub error: String,
pub rom_label: String,
pub create_rom_label: String,
pub join_rom_label: String,
pub send_chat: bool,
pub have_sessions: Option<(String, String)>,
pub begin_game: bool,
pub chat_log: String,
pub chat_message: String,
pub selected_session: Option<NetplayRoom>,
pub pending_begin: bool,
pub motd: String,
pub sessions: Vec<NetplayRoom>,
pub player_names: [String; 4],
pub server: (String, String),
pub socket_waiting: bool,
@ -37,7 +41,7 @@ pub struct Netplay {
pub broadcast_timer: Option<std::time::Instant>,
}
#[derive(serde::Serialize, serde::Deserialize)]
#[derive(serde::Serialize, serde::Deserialize, PartialEq, Default, Clone)]
pub struct NetplayRoom {
room_name: Option<String>,
password: Option<String>,
@ -63,6 +67,90 @@ pub struct NetplayMessage {
player_names: Option<[String; 4]>,
#[serde(rename = "authTime")]
auth_time: Option<String>,
rooms: Option<Vec<NetplayRoom>>,
}
fn get_servers(app: &mut GopherEguiApp, ctx: &egui::Context) {
if app.netplay.servers.is_empty() {
if app.netplay.broadcast_socket.is_none() {
app.netplay.broadcast_socket = Some(
std::net::UdpSocket::bind((std::net::Ipv4Addr::UNSPECIFIED, 0))
.expect("couldn't bind to address"),
);
let socket = app.netplay.broadcast_socket.as_ref().unwrap();
socket
.set_broadcast(true)
.expect("set_broadcast call failed");
socket
.set_nonblocking(true)
.expect("could not set up socket");
let data: [u8; 1] = [1];
socket
.send_to(&data, (std::net::Ipv4Addr::BROADCAST, 45000))
.expect("couldn't send data");
app.netplay.broadcast_timer =
Some(std::time::Instant::now() + std::time::Duration::from_secs(5));
ctx.request_repaint();
}
if app.netplay.server_receiver.is_none() {
let (tx, rx) = tokio::sync::mpsc::channel(1);
app.netplay.server_receiver = Some(rx);
let gui_ctx = ctx.clone();
tokio::spawn(async move {
if let Ok(response) =
reqwest::get("https://m64p.s3.amazonaws.com/servers.json").await
{
if let Ok(servers) = response
.json::<std::collections::HashMap<String, String>>()
.await
{
let _ = tx.send(servers).await;
gui_ctx.request_repaint();
}
}
});
}
}
if app.netplay.broadcast_timer.is_some()
&& std::time::Instant::now() > app.netplay.broadcast_timer.unwrap()
{
app.netplay.broadcast_timer = None;
}
if app.netplay.broadcast_socket.is_some() && app.netplay.broadcast_timer.is_some() {
let mut buffer = [0; 1024];
let result = app
.netplay
.broadcast_socket
.as_ref()
.unwrap()
.recv_from(&mut buffer);
if result.is_ok() {
let (amt, _src) = result.unwrap();
let data: std::collections::HashMap<String, String> =
serde_json::from_slice(&buffer[..amt]).unwrap();
for server in data.iter() {
let (server_name, server_ip) = server;
app.netplay
.servers
.insert(server_name.to_string(), server_ip.to_string());
app.netplay.server = (server.0.clone(), server.1.clone());
}
app.netplay.broadcast_socket = None;
}
ctx.request_repaint();
}
if app.netplay.server_receiver.is_some() {
let result = app.netplay.server_receiver.as_mut().unwrap().try_recv();
if result.is_ok() {
app.netplay.servers.extend(result.unwrap());
app.netplay.server_receiver = None;
if app.netplay.server.0.is_empty() {
let first_server = app.netplay.servers.iter().next().unwrap();
app.netplay.server = (first_server.0.clone(), first_server.1.clone());
}
}
ctx.request_repaint();
}
}
pub fn netplay_create(app: &mut GopherEguiApp, ctx: &egui::Context) {
@ -86,15 +174,15 @@ pub fn netplay_create(app: &mut GopherEguiApp, ctx: &egui::Context) {
ui.end_row();
ui.label("ROM");
if app.netplay.rom_label.is_empty() {
app.netplay.rom_label = "Open ROM".to_string();
if app.netplay.create_rom_label.is_empty() {
app.netplay.create_rom_label = "Open ROM".to_string();
}
if ui.button(&app.netplay.rom_label).clicked() {
if ui.button(&app.netplay.create_rom_label).clicked() {
let task = rfd::AsyncFileDialog::new().pick_file();
let (tx, rx) = tokio::sync::mpsc::channel(1);
app.netplay.game_info_receiver = Some(rx);
let gui_ctx = ctx.clone();
app.netplay.rom_label = "Inspecting ROM".to_string();
app.netplay.create_rom_label = "Inspecting ROM".to_string();
tokio::spawn(async move {
let file = task.await;
@ -131,86 +219,8 @@ pub fn netplay_create(app: &mut GopherEguiApp, ctx: &egui::Context) {
ui.label("Server:");
if app.netplay.servers.is_empty() {
if app.netplay.broadcast_socket.is_none() {
app.netplay.broadcast_socket = Some(
std::net::UdpSocket::bind((std::net::Ipv4Addr::UNSPECIFIED, 0))
.expect("couldn't bind to address"),
);
let socket = app.netplay.broadcast_socket.as_ref().unwrap();
socket
.set_broadcast(true)
.expect("set_broadcast call failed");
socket
.set_nonblocking(true)
.expect("could not set up socket");
let data: [u8; 1] = [1];
socket
.send_to(&data, (std::net::Ipv4Addr::BROADCAST, 45000))
.expect("couldn't send data");
app.netplay.broadcast_timer =
Some(std::time::Instant::now() + std::time::Duration::from_secs(5));
ctx.request_repaint();
}
if app.netplay.server_receiver.is_none() {
let (tx, rx) = tokio::sync::mpsc::channel(1);
app.netplay.server_receiver = Some(rx);
let gui_ctx = ctx.clone();
tokio::spawn(async move {
if let Ok(response) =
reqwest::get("https://m64p.s3.amazonaws.com/servers.json").await
{
if let Ok(servers) = response
.json::<std::collections::HashMap<String, String>>()
.await
{
let _ = tx.send(servers).await;
gui_ctx.request_repaint();
}
}
});
}
}
if app.netplay.broadcast_timer.is_some()
&& std::time::Instant::now() > app.netplay.broadcast_timer.unwrap()
{
app.netplay.broadcast_timer = None;
}
if app.netplay.broadcast_socket.is_some() && app.netplay.broadcast_timer.is_some() {
let mut buffer = [0; 1024];
let result = app
.netplay
.broadcast_socket
.as_ref()
.unwrap()
.recv_from(&mut buffer);
if result.is_ok() {
let (amt, _src) = result.unwrap();
let data: std::collections::HashMap<String, String> =
serde_json::from_slice(&buffer[..amt]).unwrap();
for server in data.iter() {
let (server_name, server_ip) = server;
app.netplay
.servers
.insert(server_name.to_string(), server_ip.to_string());
app.netplay.server = (server.0.clone(), server.1.clone());
}
app.netplay.broadcast_socket = None;
}
ctx.request_repaint();
}
if app.netplay.server_receiver.is_some() {
let result = app.netplay.server_receiver.as_mut().unwrap().try_recv();
if result.is_ok() {
app.netplay.servers.extend(result.unwrap());
app.netplay.server_receiver = None;
if app.netplay.server.0.is_empty() {
let first_server = app.netplay.servers.iter().next().unwrap();
app.netplay.server = (first_server.0.clone(), first_server.1.clone());
}
}
ctx.request_repaint();
}
get_servers(app, ctx);
if app.netplay.game_info_receiver.is_some() {
let result = app.netplay.game_info_receiver.as_mut().unwrap().try_recv();
if result.is_ok() {
@ -218,9 +228,9 @@ pub fn netplay_create(app: &mut GopherEguiApp, ctx: &egui::Context) {
let data = result.unwrap();
if !data.0.is_empty() {
app.netplay.game_info = data;
app.netplay.rom_label = app.netplay.game_info.2.clone();
app.netplay.create_rom_label = app.netplay.game_info.2.clone();
} else {
app.netplay.rom_label = data.2;
app.netplay.create_rom_label = data.2;
}
}
ctx.request_repaint();
@ -273,7 +283,7 @@ pub fn netplay_create(app: &mut GopherEguiApp, ctx: &egui::Context) {
let mut game_name = app.netplay.game_info.1.trim().to_string();
if game_name.is_empty() {
// If the ROM doesn't report a name, use the filename
game_name = app.netplay.rom_label.clone();
game_name = app.netplay.create_rom_label.clone();
}
let netplay_message = NetplayMessage {
message_type: "request_create_room".to_string(),
@ -283,6 +293,7 @@ pub fn netplay_create(app: &mut GopherEguiApp, ctx: &egui::Context) {
emulator: Some(EMU_NAME.to_string()),
accept: None,
message: None,
rooms: None,
auth_time: Some(now_utc),
player_names: None,
auth: Some(format!("{:x}", hasher.finalize())),
@ -323,14 +334,250 @@ pub fn netplay_create(app: &mut GopherEguiApp, ctx: &egui::Context) {
});
}
fn get_sessions(app: &mut GopherEguiApp, ctx: &egui::Context) {
if app.netplay.have_sessions.is_some()
&& app.netplay.server != app.netplay.have_sessions.as_ref().unwrap().clone()
{
// User has changed the server
app.netplay.have_sessions = None;
app.netplay.socket = None;
}
if app.netplay.socket.is_none() {
let (mut sock, _response) =
tungstenite::connect(&app.netplay.server.1).expect("Can't connect");
match sock.get_mut() {
tungstenite::stream::MaybeTlsStream::Plain(stream) => stream.set_nonblocking(true),
_ => unimplemented!(),
}
.expect("could not set socket to non-blocking");
app.netplay.socket = Some(sock);
}
let socket = app.netplay.socket.as_mut().unwrap();
if app.netplay.have_sessions.is_none() {
let now_utc = chrono::Utc::now().timestamp_millis().to_string();
let hasher = Sha256::new().chain_update(&now_utc).chain_update(EMU_NAME);
let request_rooms = NetplayMessage {
message_type: "request_get_rooms".to_string(),
player_name: None,
client_sha: None,
netplay_version: Some(NETPLAY_VERSION),
player_names: None,
emulator: Some(EMU_NAME.to_string()),
accept: None,
rooms: None,
message: None,
auth_time: Some(now_utc),
auth: Some(format!("{:x}", hasher.finalize())),
room: None,
};
socket
.send(tungstenite::Message::Binary(tungstenite::Bytes::from(
serde_json::to_vec(&request_rooms).unwrap(),
)))
.unwrap();
app.netplay.have_sessions = Some(app.netplay.server.clone());
app.netplay.socket_waiting = true;
ctx.request_repaint();
}
}
pub fn netplay_join(app: &mut GopherEguiApp, ctx: &egui::Context) {
if app.netplay.socket_waiting {
let socket = app.netplay.socket.as_mut().unwrap();
let data = socket.read();
if data.is_ok() {
let message: NetplayMessage =
serde_json::from_slice(&data.unwrap().into_data()).unwrap();
if message.accept.unwrap() == 0 {
if message.message_type == "reply_get_rooms" {
if message.rooms.is_some() {
app.netplay.sessions = message.rooms.unwrap();
}
} else if message.message_type == "reply_join_room" {
app.netplay.join = false;
app.netplay.wait = true;
app.netplay.waiting_session = Some(message.room.unwrap());
}
app.netplay.socket_waiting = false;
} else {
app.netplay.error = message.message.unwrap();
app.netplay.join_rom_label = "Join Session (Open ROM)".to_string();
}
}
ctx.request_repaint();
}
if app.netplay.game_info_receiver.is_some() {
let result = app.netplay.game_info_receiver.as_mut().unwrap().try_recv();
if result.is_ok() {
app.netplay.game_info_receiver = None;
let data = result.unwrap();
if !data.0.is_empty() {
app.netplay.game_info = data;
let netplay_message = NetplayMessage {
message_type: "request_join_room".to_string(),
player_name: Some(app.netplay.player_name.clone()),
client_sha: Some(env!("CARGO_PKG_VERSION").to_string()),
netplay_version: None,
emulator: None,
accept: None,
message: None,
rooms: None,
auth_time: None,
player_names: None,
auth: None,
room: Some(NetplayRoom {
room_name: None,
password: Some(app.netplay.password.clone()),
game_name: None,
md5: Some(app.netplay.game_info.0.clone()),
protected: None,
port: app.netplay.selected_session.as_ref().unwrap().port,
}),
};
let socket = app.netplay.socket.as_mut().unwrap();
socket
.send(tungstenite::Message::Binary(tungstenite::Bytes::from(
serde_json::to_vec(&netplay_message).unwrap(),
)))
.unwrap();
app.netplay.socket_waiting = true;
} else {
app.netplay.error = data.2;
app.netplay.join_rom_label = "Join Session (Open ROM)".to_string();
}
}
ctx.request_repaint();
}
egui::Window::new("Join Netplay Session").show(ctx, |ui| {
egui::Grid::new("netplay_join_grid").show(ui, |_ui| {});
ui.horizontal(|ui| {
let mut size = ui.spacing().interact_size;
size.x = 100.0;
ui.add_sized(
size,
egui::TextEdit::singleline(&mut app.netplay.player_name).hint_text("Player name"),
);
get_servers(app, ctx);
ui.with_layout(egui::Layout::right_to_left(egui::Align::Center), |ui| {
if ui.button("Refresh").clicked() {
app.netplay.socket = None;
app.netplay.have_sessions = None;
app.netplay.selected_session = None;
ctx.request_repaint();
}
egui::ComboBox::from_id_salt("server-combobox")
.selected_text(app.netplay.server.0.to_string())
.show_ui(ui, |ui| {
for server in app.netplay.servers.iter() {
ui.selectable_value(
&mut app.netplay.server,
(server.0.clone(), server.1.clone()),
server.0,
);
}
});
});
});
if !app.netplay.server.0.is_empty() {
get_sessions(app, ctx);
}
ui.add_space(16.0);
if app.netplay.sessions.is_empty() {
ui.label("No sessions available");
} else {
egui::Grid::new("netplay_join_grid").show(ui, |ui| {
ui.label(egui::RichText::new("Session Name (click to select)").underline());
ui.label(egui::RichText::new("Game Name").underline());
ui.label(egui::RichText::new("Password Protected").underline());
ui.end_row();
for room in app.netplay.sessions.iter() {
ui.selectable_value(
&mut app.netplay.selected_session,
Some(room.clone()),
room.room_name.as_ref().unwrap(),
);
ui.label(room.game_name.as_ref().unwrap());
ui.label(room.protected.unwrap_or(false).to_string());
ui.end_row();
}
});
}
ui.add_space(16.0);
ui.horizontal(|ui| {
let mut size = ui.spacing().interact_size;
size.x = 130.0;
ui.add_sized(
size,
egui::TextEdit::singleline(&mut app.netplay.password)
.hint_text("Password (if required)"),
);
ui.with_layout(egui::Layout::right_to_left(egui::Align::Center), |ui| {
if ui.button("Close").clicked() {
app.netplay = Default::default();
};
if app.netplay.join_rom_label.is_empty() {
app.netplay.join_rom_label = "Join Session (Open ROM)".to_string();
}
if ui.button(&app.netplay.join_rom_label).clicked() {
if app.netplay.player_name.is_empty() {
app.netplay.error = "Player Name cannot be empty".to_string();
} else if app.netplay.selected_session.is_none() {
app.netplay.error = "No session selected".to_string();
} else if app
.netplay
.selected_session
.as_ref()
.unwrap()
.protected
.unwrap()
&& app.netplay.password.is_empty()
{
app.netplay.error = "Session requires a password".to_string();
} else {
let task = rfd::AsyncFileDialog::new().pick_file();
let (tx, rx) = tokio::sync::mpsc::channel(1);
app.netplay.game_info_receiver = Some(rx);
let gui_ctx = ctx.clone();
app.netplay.join_rom_label = "Inspecting ROM".to_string();
tokio::spawn(async move {
let file = task.await;
if let Some(file) = file {
let rom_contents = device::get_rom_contents(file.path());
if !rom_contents.is_empty() {
let hash = device::cart_rom::calculate_hash(&rom_contents);
let game_name =
std::str::from_utf8(&rom_contents[0x20..0x20 + 0x14])
.unwrap()
.to_string();
let _ = tx.send((hash, game_name, file.file_name())).await;
} else {
let _ = tx
.send((
"".to_string(),
"".to_string(),
"Invalid ROM".to_string(),
))
.await;
}
} else {
let _ = tx
.send((
"".to_string(),
"".to_string(),
"No ROM selected".to_string(),
))
.await;
}
gui_ctx.request_repaint();
});
}
};
});
});
});
@ -344,6 +591,7 @@ pub fn netplay_wait(app: &mut GopherEguiApp, ctx: &egui::Context) {
netplay_version: None,
emulator: None,
accept: None,
rooms: None,
player_names: None,
message: None,
auth_time: None,
@ -357,6 +605,7 @@ pub fn netplay_wait(app: &mut GopherEguiApp, ctx: &egui::Context) {
netplay_version: None,
player_names: None,
emulator: None,
rooms: None,
accept: None,
message: None,
auth_time: None,
@ -392,6 +641,7 @@ pub fn netplay_wait(app: &mut GopherEguiApp, ctx: &egui::Context) {
client_sha: None,
netplay_version: None,
player_names: None,
rooms: None,
emulator: None,
accept: None,
message: None,
@ -421,6 +671,7 @@ pub fn netplay_wait(app: &mut GopherEguiApp, ctx: &egui::Context) {
client_sha: None,
netplay_version: None,
player_names: None,
rooms: None,
emulator: None,
accept: None,
message: Some(app.netplay.chat_message.clone()),