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Display help

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This commit is contained in:
Artlef 2020-11-29 19:56:51 +01:00
parent 55fe2fb538
commit 30aee61cad
1 changed files with 19 additions and 2 deletions
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21
src/bin/client.rs
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@ -95,6 +95,8 @@ fn main() {
.unwrap();
}
client.display_sender.send(DisplayMessage::Help).unwrap();
let mut current_position = fetch_initial_chess_position(&client, &mut stream);
loop {
@ -242,6 +244,7 @@ pub enum DisplayMessage {
Message(String),
Information(String),
Debug(String),
Help,
Input(Key),
RemoveLastInput,
SwitchAsciiMode,
@ -295,7 +298,7 @@ fn start_display_thread(request_recv: Receiver<DisplayMessage>) {
stdout,
"{}{}{}{}{}",
termion::cursor::Save,
termion::cursor::Goto(3, 20),
termion::cursor::Goto(3, 18),
termion::clear::CurrentLine,
s,
termion::cursor::Restore
@ -327,11 +330,12 @@ fn start_display_thread(request_recv: Receiver<DisplayMessage>) {
termion::clear::AfterCursor
)
.unwrap(),
DisplayMessage::Help => print_help(&mut stdout),
DisplayMessage::Debug(s) => write!(
stdout,
"{}{}{}{}{}",
termion::cursor::Save,
termion::cursor::Goto(3, 25),
termion::cursor::Goto(3, 30),
termion::clear::CurrentLine,
s,
termion::cursor::Restore
@ -346,6 +350,19 @@ fn start_display_thread(request_recv: Receiver<DisplayMessage>) {
});
}
fn print_help(stdout: &mut RawTerminal<io::StdoutLock>) {
write!(stdout, "{}", termion::cursor::Save).unwrap();
let help = [
"move are parsed using SAN (Nc3) or UCI (b1c3)",
"@ to toggle ascii mode",
"Ctrl-C to quit",
];
for (i, h) in help.iter().enumerate() {
write!(stdout, "{}{}", termion::cursor::Goto(3, 22 + (i as u16)), h).unwrap();
}
write!(stdout, "{}", termion::cursor::Restore).unwrap();
}
fn start_keyboard_input_thread(
display_sender: Sender<DisplayMessage>,
waiting_server_msg_sender: Sender<WaitingServerMsg>,