--- a/rust/hedgewars-server/src/core/types.rs Tue Feb 11 01:33:31 2020 +0100
+++ b/rust/hedgewars-server/src/core/types.rs Sat Mar 07 01:04:37 2020 +0300
@@ -28,7 +28,7 @@
DrawnMap(String),
}
-#[derive(PartialEq, Eq, Clone, Debug)]
+#[derive(PartialEq, Eq, Clone, Debug, Default)]
pub struct TeamInfo {
pub owner: String,
pub name: String,
@@ -42,7 +42,7 @@
pub hedgehogs: [HedgehogInfo; MAX_HEDGEHOGS_PER_TEAM as usize],
}
-#[derive(PartialEq, Eq, Clone, Debug)]
+#[derive(PartialEq, Eq, Clone, Debug, Default)]
pub struct HedgehogInfo {
pub name: String,
pub hat: String,
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/rust/hedgewars-server/src/server/demo.rs Sat Mar 07 01:04:37 2020 +0300
@@ -0,0 +1,256 @@
+use crate::core::types::{GameCfg, TeamInfo};
+
+use std::{
+ fs,
+ io::{self, BufReader, Read, Write},
+ str::FromStr,
+};
+
+struct Demo {
+ teams: Vec<TeamInfo>,
+ config: Vec<GameCfg>,
+ messages: Vec<String>,
+}
+
+impl Demo {
+ fn save(&self, file: String) -> io::Result<()> {
+ Ok(unimplemented!())
+ }
+
+ fn load(file: String) -> io::Result<Self> {
+ Ok(unimplemented!())
+ }
+
+ fn load_hwd(file: String) -> io::Result<Self> {
+ let datum = fs::File::open(file)?;
+ let mut reader = io::BufReader::new(datum);
+
+ #[inline]
+ fn error<T>(cause: &str) -> io::Result<T> {
+ Err(io::Error::new(io::ErrorKind::InvalidData, cause))
+ }
+
+ fn read_command<'a>(
+ reader: &mut BufReader<fs::File>,
+ buffer: &'a mut [u8],
+ ) -> io::Result<Option<&'a str>> {
+ use io::BufRead;
+
+ let mut size = [0u8; 1];
+ if reader.read(&mut size)? == 0 {
+ Ok(None)
+ } else {
+ let text = &mut buffer[0..size[0] as _];
+
+ if reader.read(text)? < text.len() {
+ Err(io::Error::new(
+ io::ErrorKind::UnexpectedEof,
+ "Incomplete command",
+ ))
+ } else {
+ std::str::from_utf8(text).map(Some).map_err(|e| {
+ io::Error::new(io::ErrorKind::InvalidInput, "The string is not UTF8")
+ })
+ }
+ }
+ }
+
+ fn get_script_name(arg: &str) -> io::Result<String> {
+ const PREFIX: &str = "Scripts/Multiplayer/";
+ const SUFFIX: &str = ".lua";
+ if arg.starts_with(PREFIX) && arg.ends_with(SUFFIX) {
+ let script = arg[PREFIX.len()..arg.len() - SUFFIX.len()].to_string();
+ script.replace('_', " ");
+ Ok(script)
+ } else {
+ error("Script is not multiplayer")
+ }
+ }
+
+ fn get_game_flags(arg: &str) -> io::Result<Vec<String>> {
+ const FLAGS: &[u32] = &[
+ 0x0000_1000,
+ 0x0000_0010,
+ 0x0000_0004,
+ 0x0000_0008,
+ 0x0000_0020,
+ 0x0000_0040,
+ 0x0000_0080,
+ 0x0000_0100,
+ 0x0000_0200,
+ 0x0000_0400,
+ 0x0000_0800,
+ 0x0000_2000,
+ 0x0000_4000,
+ 0x0000_8000,
+ 0x0001_0000,
+ 0x0002_0000,
+ 0x0004_0000,
+ 0x0008_0000,
+ 0x0010_0000,
+ 0x0020_0000,
+ 0x0040_0000,
+ 0x0080_0000,
+ 0x0100_0000,
+ 0x0200_0000,
+ 0x0400_0000,
+ ];
+
+ let flags = u32::from_str(arg).unwrap_or_default();
+ let game_flags = FLAGS
+ .iter()
+ .map(|flag| (flag & flags != 0).to_string())
+ .collect();
+
+ Ok(game_flags)
+ }
+
+ let mut config = Vec::new();
+ let mut buffer = [0u8; u8::max_value() as _];
+
+ let mut game_flags = vec![];
+ let mut scheme_properties: Vec<_> = [
+ "1", "1000", "100", "1", "1", "1000", "1", "1", "1", "1", "1", "1", "1", "1", "1", "1",
+ "1", "",
+ ]
+ .iter()
+ .map(|p| p.to_string())
+ .collect();
+ const SCHEME_PROPERTY_NAMES: &[&str] = &[
+ "$damagepct",
+ "$turntime",
+ "",
+ "$sd_turns",
+ "$casefreq",
+ "$minestime",
+ "$minesnum",
+ "$minedudpct",
+ "$explosives",
+ "$airmines",
+ "$healthprob",
+ "$hcaseamount",
+ "$waterrise",
+ "$healthdec",
+ "$ropepct",
+ "$getawaytime",
+ "$worldedge",
+ ];
+ const AMMO_PROPERTY_NAMES: &[&str] = &["eammloadt", "eammprob", "eammdelay", "eammreinf"];
+ let mut ammo_settings = vec![String::new(); AMMO_PROPERTY_NAMES.len()];
+ let mut teams = vec![];
+ let mut hog_index = 7usize;
+
+ let mut messages = vec![];
+
+ while let Some(cmd) = read_command(&mut reader, &mut buffer)? {
+ if let Some(index) = cmd.find(' ') {
+ match cmd.chars().next().unwrap_or_default() {
+ 'T' => {
+ if cmd != "TD" {
+ let () = error("Not a demo file")?;
+ }
+ }
+ 'e' => {
+ if let Some(index) = cmd.find(' ') {
+ let (name, arg) = cmd.split_at(index);
+ match name {
+ "script" => config.push(GameCfg::Script(get_script_name(arg)?)),
+ "map" => config.push(GameCfg::MapType(arg.to_string())),
+ "theme" => config.push(GameCfg::Theme(arg.to_string())),
+ "seed" => config.push(GameCfg::Seed(arg.to_string())),
+ "$gmflags" => game_flags = get_game_flags(arg)?,
+ "$scriptparam" => {
+ *scheme_properties.last_mut().unwrap() = arg.to_string()
+ }
+ "$template_filter" => config.push(GameCfg::Template(
+ u32::from_str(arg).unwrap_or_default(),
+ )),
+ "$feature_size" => config.push(GameCfg::FeatureSize(
+ u32::from_str(arg).unwrap_or_default(),
+ )),
+ "$map_gen" => config.push(GameCfg::MapGenerator(
+ u32::from_str(arg).unwrap_or_default(),
+ )),
+ "$maze_size" => config.push(GameCfg::MazeSize(
+ u32::from_str(arg).unwrap_or_default(),
+ )),
+ "addteam" => {
+ if let parts = arg.splitn(3, ' ').collect::<Vec<_>>() {
+ let color = parts.get(1).unwrap_or(&"1");
+ let name = parts.get(2).unwrap_or(&"Unnamed");
+ teams.push(TeamInfo {
+ color: (u32::from_str(color).unwrap_or(2113696)
+ / 2113696
+ - 1)
+ as u8,
+ name: name.to_string(),
+ ..TeamInfo::default()
+ })
+ };
+ }
+ "fort" => teams
+ .last_mut()
+ .iter_mut()
+ .for_each(|t| t.fort = arg.to_string()),
+ "grave" => teams
+ .last_mut()
+ .iter_mut()
+ .for_each(|t| t.grave = arg.to_string()),
+ "addhh" => {
+ hog_index = (hog_index + 1) % 8;
+ if let parts = arg.splitn(3, ' ').collect::<Vec<_>>() {
+ let health = parts.get(1).unwrap_or(&"100");
+ teams.last_mut().iter_mut().for_each(|t| {
+ if let Some(difficulty) = parts.get(0) {
+ t.difficulty =
+ u8::from_str(difficulty).unwrap_or(0);
+ }
+ if let Some(init_health) = parts.get(1) {
+ scheme_properties[2] = init_health.to_string();
+ }
+ t.hedgehogs_number = (hog_index + 1) as u8;
+ t.hedgehogs[hog_index].name =
+ parts.get(2).unwrap_or(&"Unnamed").to_string()
+ });
+ }
+ }
+ "hat" => {
+ teams
+ .last_mut()
+ .iter_mut()
+ .for_each(|t| t.hedgehogs[hog_index].hat = arg.to_string());
+ }
+ name => {
+ if let Some(index) =
+ SCHEME_PROPERTY_NAMES.iter().position(|n| *n == name)
+ {
+ scheme_properties[index] = arg.to_string();
+ } else if let Some(index) =
+ AMMO_PROPERTY_NAMES.iter().position(|n| *n == name)
+ {
+ ammo_settings[index] = arg.to_string();
+ }
+ }
+ }
+ }
+ }
+ '+' => {}
+ _ => (),
+ }
+ }
+ }
+
+ game_flags.append(&mut scheme_properties);
+ config.push(GameCfg::Scheme("ADHOG_SCHEME".to_string(), game_flags));
+ config.push(GameCfg::Ammo(
+ "ADHOG_AMMO".to_string(),
+ Some(ammo_settings.concat()),
+ ));
+
+ Ok(Demo {
+ teams,
+ config,
+ messages,
+ })
+ }
+}