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/*
Hurry Curry! - a game about cooking
Copyright 2024 metamuffin
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published by
the Free Software Foundation, version 3 of the License only.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
use crate::{server::Server, ConnectionID};
use anyhow::{bail, Result};
use hurrycurry_protocol::{Message, PacketC, PacketS, PlayerID};
use log::{debug, trace};
impl Server {
pub async fn tick_outer(&mut self, dt: f32) -> anyhow::Result<()> {
let r = self.tick(dt);
if let Some((name, timer)) = r {
self.load(self.index.generate(&name).await?, timer);
}
while let Some(p) = self.packet_out.pop_front() {
if matches!(p, PacketC::UpdateMap { .. } | PacketC::Movement { .. }) {
trace!("-> {p:?}");
} else {
debug!("-> {p:?}");
}
self.tx.send(p).unwrap();
}
Ok(())
}
pub async fn packet_in_outer(
&mut self,
conn: ConnectionID,
packet: PacketS,
) -> Result<Vec<PacketC>> {
if let Some(p) = get_packet_player(&packet) {
if !self.connections.entry(conn).or_default().contains(&p) {
bail!("Packet sent to player that is not owned by this connection.");
}
}
let mut replies = Vec::new();
match &packet {
PacketS::Communicate {
message: Some(Message::Text(text)),
timeout: None,
player,
} if let Some(command) = text.strip_prefix("/") => {
match self.handle_command_parse(*player, command).await {
Ok(()) => return Ok(vec![]),
Err(e) => {
return Ok(vec![PacketC::ServerMessage {
text: format!("{e}"),
}]);
}
}
}
PacketS::Leave { player } => {
self.connections.entry(conn).or_default().remove(player);
}
PacketS::Join { .. } => {
if self.connections.entry(conn).or_default().len() > 8 {
bail!("Players per connection limit exceeded.")
}
}
_ => (),
}
self.packet_in(packet, &mut replies)?;
for p in &replies {
match p {
PacketC::Joined { id } => {
self.connections.entry(conn).or_default().insert(*id);
}
_ => (),
}
}
if self.count_chefs() <= 0 && !self.game.lobby {
self.tx
.send(PacketC::ServerMessage {
text: "Game was aborted automatically due to a lack of players".to_string(),
})
.ok();
self.load(self.index.generate("lobby").await?, None);
}
Ok(replies)
}
pub async fn disconnect(&mut self, conn: ConnectionID) {
if let Some(players) = self.connections.get(&conn) {
for player in players.to_owned() {
let _ = self.packet_in_outer(conn, PacketS::Leave { player }).await;
}
}
self.connections.remove(&conn);
}
}
fn get_packet_player(packet: &PacketS) -> Option<PlayerID> {
match packet {
PacketS::Join { .. } => None,
PacketS::Leave { player } => Some(*player),
PacketS::Movement { player, .. } => Some(*player),
PacketS::Interact { player, .. } => Some(*player),
PacketS::Communicate { player, .. } => Some(*player),
PacketS::ReplaceHand { player, .. } => Some(*player),
PacketS::ApplyScore(_) => None,
PacketS::ReplayTick { .. } => None,
}
}
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