generated from tipragot/rust
Start game from the lobby by the admin #86
1
Cargo.lock
generated
1
Cargo.lock
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@ -1319,6 +1319,7 @@ dependencies = [
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"bevy_egui",
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"noise",
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"paste",
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"rand 0.8.5",
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"serde",
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]
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@ -17,3 +17,4 @@ noise = "0.8.2"
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paste = "1.0.14"
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bevnet = { path = "../bevnet" }
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serde = "1.0.197"
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rand = "0.8.5"
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@ -2,6 +2,7 @@
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use bevy::prelude::*;
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use noise::{NoiseFn, Perlin};
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use serde::{Deserialize, Serialize};
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use super::hex::*;
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use super::{Tile, TilePosition};
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@ -25,7 +26,7 @@ impl Plugin for MapGenerationPlugin {
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}
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/// An event to trigger the generation of the map.
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#[derive(Event)]
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#[derive(Event, Serialize, Deserialize, Clone, Copy)]
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pub struct StartMapGeneration {
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/// The seed used to generate the map.
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pub seed: u32,
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@ -1,11 +1,13 @@
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//! All the code related to the networking.
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use bevnet::NetworkPlugin;
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use bevnet::{NetworkAppExt, NetworkPlugin, Receive};
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use bevy::prelude::*;
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use serde::{Deserialize, Serialize};
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use self::check_connection::CheckConnectionPlugin;
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use self::connection::ConnectionPlugin;
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use crate::map::generation::StartMapGeneration;
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use crate::CurrentScene;
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pub mod check_connection;
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pub mod connection;
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@ -17,6 +19,8 @@ impl Plugin for NetworkingPlugin {
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fn build(&self, app: &mut App) {
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app.add_plugins(NetworkPlugin::new("relay.cocosol.fr".to_string()))
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.add_plugins(ConnectionPlugin)
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.add_systems(Update, handle_start_game)
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.add_network_event::<StartGame>()
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.add_plugins(CheckConnectionPlugin);
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}
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}
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@ -33,3 +37,19 @@ pub enum PlayerRank {
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/// The player. He can join the game and play.
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Player,
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}
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/// The event to start the game, that is send by the admin.
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#[derive(Event, Serialize, Deserialize)]
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pub struct StartGame(pub StartMapGeneration);
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/// A fonction that handle the start of the game.
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fn handle_start_game(
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mut next_stats: ResMut<NextState<CurrentScene>>,
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mut start_game_events: EventReader<Receive<StartGame>>,
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mut start_map_generation_writer: EventWriter<StartMapGeneration>,
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) {
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for event in start_game_events.read() {
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next_stats.set(CurrentScene::Game);
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start_map_generation_writer.send(event.1.0);
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}
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}
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@ -3,9 +3,11 @@
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use bevnet::{Connection, SendTo};
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use bevy::prelude::*;
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use bevy_egui::{egui, EguiContexts};
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use rand::Rng;
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use crate::map::generation::StartMapGeneration;
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use crate::networking::connection::RemovePlayer;
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use crate::networking::PlayerRank;
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use crate::networking::{PlayerRank, StartGame};
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use crate::{CurrentScene, Player};
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/// The plugin for the lobby.
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@ -20,10 +22,11 @@ impl Plugin for LobbyPlugin {
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/// Display the UI of the lobby.
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fn lobby_ui(
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mut ctx: EguiContexts,
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mut next_scene: ResMut<NextState<CurrentScene>>,
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connection: Res<Connection>,
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all_players_query: Query<&Player>,
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mut kick_player: EventWriter<SendTo<RemovePlayer>>,
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mut map_size: Local<u32>,
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mut start_game_event: EventWriter<SendTo<StartGame>>,
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) {
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// Get our player info.
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let Some(self_player) = all_players_query
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@ -62,9 +65,44 @@ fn lobby_ui(
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ui.separator();
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}
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if self_player.rank == PlayerRank::Admin && ui.button("Run the game").clicked() {
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next_scene.set(CurrentScene::Game);
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// TODO: run the game
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if self_player.rank != PlayerRank::Admin {
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return;
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}
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ui.add(egui::Slider::new(&mut (*map_size), 1..=5).text("map size"));
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if !ui.button("Run the game").clicked() {
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return;
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}
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let seed = rand::thread_rng().gen::<u32>();
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let index = *map_size as usize;
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let nomber_of_players = all_players_query.iter().count() as u32;
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let radius = get_map_sizes(nomber_of_players)[index] as u16 * 2;
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// Start the game.
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for player in all_players_query.iter() {
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start_game_event.send(SendTo(
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player.uuid,
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StartGame(StartMapGeneration { seed, radius }),
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));
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}
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});
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}
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/// Get the map sizes form a given number of players.
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fn get_map_sizes(number_of_players: u32) -> Vec<u32> {
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let mut result = Vec::with_capacity(6);
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let mut current = 0;
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while result.len() < 6 {
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current += 1;
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if (current * 6) % number_of_players == 0 {
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result.push(current);
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}
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}
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result
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}
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