--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/rust/hedgewars-server/src/core/room.rs Tue May 28 19:04:18 2019 +0300
@@ -0,0 +1,349 @@
+use super::{
+ client::HWClient,
+ types::{
+ ClientId, GameCfg, GameCfg::*, RoomConfig, RoomId, TeamInfo, Voting, MAX_HEDGEHOGS_PER_TEAM,
+ },
+};
+use bitflags::*;
+use serde::{Deserialize, Serialize};
+use serde_derive::{Deserialize, Serialize};
+use serde_yaml;
+use std::{collections::HashMap, iter};
+
+pub const MAX_TEAMS_IN_ROOM: u8 = 8;
+pub const MAX_HEDGEHOGS_IN_ROOM: u8 = MAX_HEDGEHOGS_PER_TEAM * MAX_HEDGEHOGS_PER_TEAM;
+
+fn client_teams_impl(
+ teams: &[(ClientId, TeamInfo)],
+ client_id: ClientId,
+) -> impl Iterator<Item = &TeamInfo> + Clone {
+ teams
+ .iter()
+ .filter(move |(id, _)| *id == client_id)
+ .map(|(_, t)| t)
+}
+
+pub struct GameInfo {
+ pub teams_in_game: u8,
+ pub teams_at_start: Vec<(ClientId, TeamInfo)>,
+ pub left_teams: Vec<String>,
+ pub msg_log: Vec<String>,
+ pub sync_msg: Option<String>,
+ pub is_paused: bool,
+ config: RoomConfig,
+}
+
+impl GameInfo {
+ fn new(teams: Vec<(ClientId, TeamInfo)>, config: RoomConfig) -> GameInfo {
+ GameInfo {
+ left_teams: Vec::new(),
+ msg_log: Vec::new(),
+ sync_msg: None,
+ is_paused: false,
+ teams_in_game: teams.len() as u8,
+ teams_at_start: teams,
+ config,
+ }
+ }
+
+ pub fn client_teams(&self, client_id: ClientId) -> impl Iterator<Item = &TeamInfo> + Clone {
+ client_teams_impl(&self.teams_at_start, client_id)
+ }
+}
+
+#[derive(Serialize, Deserialize)]
+pub struct RoomSave {
+ pub location: String,
+ config: RoomConfig,
+}
+
+bitflags! {
+ pub struct RoomFlags: u8 {
+ const FIXED = 0b0000_0001;
+ const RESTRICTED_JOIN = 0b0000_0010;
+ const RESTRICTED_TEAM_ADD = 0b0000_0100;
+ const RESTRICTED_UNREGISTERED_PLAYERS = 0b0000_1000;
+ }
+}
+
+pub struct HWRoom {
+ pub id: RoomId,
+ pub master_id: Option<ClientId>,
+ pub name: String,
+ pub password: Option<String>,
+ pub greeting: String,
+ pub protocol_number: u16,
+ pub flags: RoomFlags,
+
+ pub players_number: u8,
+ pub default_hedgehog_number: u8,
+ pub max_teams: u8,
+ pub ready_players_number: u8,
+ pub teams: Vec<(ClientId, TeamInfo)>,
+ config: RoomConfig,
+ pub voting: Option<Voting>,
+ pub saves: HashMap<String, RoomSave>,
+ pub game_info: Option<GameInfo>,
+}
+
+impl HWRoom {
+ pub fn new(id: RoomId) -> HWRoom {
+ HWRoom {
+ id,
+ master_id: None,
+ name: String::new(),
+ password: None,
+ greeting: "".to_string(),
+ flags: RoomFlags::empty(),
+ protocol_number: 0,
+ players_number: 0,
+ default_hedgehog_number: 4,
+ max_teams: MAX_TEAMS_IN_ROOM,
+ ready_players_number: 0,
+ teams: Vec::new(),
+ config: RoomConfig::new(),
+ voting: None,
+ saves: HashMap::new(),
+ game_info: None,
+ }
+ }
+
+ pub fn hedgehogs_number(&self) -> u8 {
+ self.teams.iter().map(|(_, t)| t.hedgehogs_number).sum()
+ }
+
+ pub fn addable_hedgehogs(&self) -> u8 {
+ MAX_HEDGEHOGS_IN_ROOM - self.hedgehogs_number()
+ }
+
+ pub fn add_team(
+ &mut self,
+ owner_id: ClientId,
+ mut team: TeamInfo,
+ preserve_color: bool,
+ ) -> &TeamInfo {
+ if !preserve_color {
+ team.color = iter::repeat(())
+ .enumerate()
+ .map(|(i, _)| i as u8)
+ .take(u8::max_value() as usize + 1)
+ .find(|i| self.teams.iter().all(|(_, t)| t.color != *i))
+ .unwrap_or(0u8)
+ };
+ team.hedgehogs_number = if self.teams.is_empty() {
+ self.default_hedgehog_number
+ } else {
+ self.teams[0]
+ .1
+ .hedgehogs_number
+ .min(self.addable_hedgehogs())
+ };
+ self.teams.push((owner_id, team));
+ &self.teams.last().unwrap().1
+ }
+
+ pub fn remove_team(&mut self, name: &str) {
+ if let Some(index) = self.teams.iter().position(|(_, t)| t.name == name) {
+ self.teams.remove(index);
+ }
+ }
+
+ pub fn set_hedgehogs_number(&mut self, n: u8) -> Vec<String> {
+ let mut names = Vec::new();
+ let teams = match self.game_info {
+ Some(ref mut info) => &mut info.teams_at_start,
+ None => &mut self.teams,
+ };
+
+ if teams.len() as u8 * n <= MAX_HEDGEHOGS_IN_ROOM {
+ for (_, team) in teams.iter_mut() {
+ team.hedgehogs_number = n;
+ names.push(team.name.clone())
+ }
+ self.default_hedgehog_number = n;
+ }
+ names
+ }
+
+ pub fn find_team_and_owner_mut<F>(&mut self, f: F) -> Option<(ClientId, &mut TeamInfo)>
+ where
+ F: Fn(&TeamInfo) -> bool,
+ {
+ self.teams
+ .iter_mut()
+ .find(|(_, t)| f(t))
+ .map(|(id, t)| (*id, t))
+ }
+
+ pub fn find_team<F>(&self, f: F) -> Option<&TeamInfo>
+ where
+ F: Fn(&TeamInfo) -> bool,
+ {
+ self.teams
+ .iter()
+ .find_map(|(_, t)| Some(t).filter(|t| f(&t)))
+ }
+
+ pub fn client_teams(&self, client_id: ClientId) -> impl Iterator<Item = &TeamInfo> {
+ client_teams_impl(&self.teams, client_id)
+ }
+
+ pub fn client_team_indices(&self, client_id: ClientId) -> Vec<u8> {
+ self.teams
+ .iter()
+ .enumerate()
+ .filter(move |(_, (id, _))| *id == client_id)
+ .map(|(i, _)| i as u8)
+ .collect()
+ }
+
+ pub fn clan_team_owners(&self, color: u8) -> impl Iterator<Item = ClientId> + '_ {
+ self.teams
+ .iter()
+ .filter(move |(_, t)| t.color == color)
+ .map(|(id, _)| *id)
+ }
+
+ pub fn find_team_owner(&self, team_name: &str) -> Option<(ClientId, &str)> {
+ self.teams
+ .iter()
+ .find(|(_, t)| t.name == team_name)
+ .map(|(id, t)| (*id, &t.name[..]))
+ }
+
+ pub fn find_team_color(&self, owner_id: ClientId) -> Option<u8> {
+ self.client_teams(owner_id).nth(0).map(|t| t.color)
+ }
+
+ pub fn has_multiple_clans(&self) -> bool {
+ self.teams.iter().min_by_key(|(_, t)| t.color)
+ != self.teams.iter().max_by_key(|(_, t)| t.color)
+ }
+
+ pub fn set_config(&mut self, cfg: GameCfg) {
+ self.config.set_config(cfg);
+ }
+
+ pub fn start_round(&mut self) {
+ if self.game_info.is_none() {
+ self.game_info = Some(GameInfo::new(self.teams.clone(), self.config.clone()));
+ }
+ }
+
+ pub fn is_fixed(&self) -> bool {
+ self.flags.contains(RoomFlags::FIXED)
+ }
+ pub fn is_join_restricted(&self) -> bool {
+ self.flags.contains(RoomFlags::RESTRICTED_JOIN)
+ }
+ pub fn is_team_add_restricted(&self) -> bool {
+ self.flags.contains(RoomFlags::RESTRICTED_TEAM_ADD)
+ }
+ pub fn are_unregistered_players_restricted(&self) -> bool {
+ self.flags
+ .contains(RoomFlags::RESTRICTED_UNREGISTERED_PLAYERS)
+ }
+
+ pub fn set_is_fixed(&mut self, value: bool) {
+ self.flags.set(RoomFlags::FIXED, value)
+ }
+ pub fn set_join_restriction(&mut self, value: bool) {
+ self.flags.set(RoomFlags::RESTRICTED_JOIN, value)
+ }
+ pub fn set_team_add_restriction(&mut self, value: bool) {
+ self.flags.set(RoomFlags::RESTRICTED_TEAM_ADD, value)
+ }
+ pub fn set_unregistered_players_restriction(&mut self, value: bool) {
+ self.flags
+ .set(RoomFlags::RESTRICTED_UNREGISTERED_PLAYERS, value)
+ }
+
+ fn flags_string(&self) -> String {
+ let mut result = "-".to_string();
+ if self.game_info.is_some() {
+ result += "g"
+ }
+ if self.password.is_some() {
+ result += "p"
+ }
+ if self.is_join_restricted() {
+ result += "j"
+ }
+ if self.are_unregistered_players_restricted() {
+ result += "r"
+ }
+ result
+ }
+
+ pub fn info(&self, master: Option<&HWClient>) -> Vec<String> {
+ let c = &self.config;
+ vec![
+ self.flags_string(),
+ self.name.clone(),
+ self.players_number.to_string(),
+ self.teams.len().to_string(),
+ master.map_or("[]", |c| &c.nick).to_string(),
+ c.map_type.to_string(),
+ c.script.to_string(),
+ c.scheme.name.to_string(),
+ c.ammo.name.to_string(),
+ ]
+ }
+
+ pub fn active_config(&self) -> &RoomConfig {
+ match self.game_info {
+ Some(ref info) => &info.config,
+ None => &self.config,
+ }
+ }
+
+ pub fn map_config(&self) -> Vec<String> {
+ match self.game_info {
+ Some(ref info) => info.config.to_map_config(),
+ None => self.config.to_map_config(),
+ }
+ }
+
+ pub fn game_config(&self) -> Vec<GameCfg> {
+ match self.game_info {
+ Some(ref info) => info.config.to_game_config(),
+ None => self.config.to_game_config(),
+ }
+ }
+
+ pub fn save_config(&mut self, name: String, location: String) {
+ self.saves.insert(
+ name,
+ RoomSave {
+ location,
+ config: self.config.clone(),
+ },
+ );
+ }
+
+ pub fn load_config(&mut self, name: &str) -> Option<&str> {
+ if let Some(save) = self.saves.get(name) {
+ self.config = save.config.clone();
+ Some(&save.location[..])
+ } else {
+ None
+ }
+ }
+
+ pub fn delete_config(&mut self, name: &str) -> bool {
+ self.saves.remove(name).is_some()
+ }
+
+ pub fn get_saves(&self) -> Result<String, serde_yaml::Error> {
+ serde_yaml::to_string(&(&self.greeting, &self.saves))
+ }
+
+ pub fn set_saves(&mut self, text: &str) -> Result<(), serde_yaml::Error> {
+ serde_yaml::from_str::<(String, HashMap<String, RoomSave>)>(text).map(
+ |(greeting, saves)| {
+ self.greeting = greeting;
+ self.saves = saves;
+ },
+ )
+ }
+}