Add Risk of Rain 2 support.

CHANGELOG.md

@@ -1,6 +1,13 @@
 
 Who knows what the future holds...
 
+# X - DD/MM/YYYY
+### Changes:
+[Risk of Rain 2](https://store.steampowered.com/app/632360/Risk_of_Rain_2/) support.
+
+### Breaking:
+Nothing (yet).
+
 # 0.0.7 - 03/01/2023
 ### Changes:
 [Minecraft](https://www.minecraft.com) bedrock edition support.  

GAMES.md

@@ -30,6 +30,7 @@ A supported game is defined as a game that has been successfully tested, other g
 | Arma 2: Operation Arrowhead        | ARMA2OA  | Valve Protocol            | Use the query port.                                                                                                                                                       |
 | Day of Infamy                      | DOI      | Valve Protocol            |                                                                                                                                                                           |
 | Half-Life Deathmatch: Source       | HLDMS    | Valve Protocol            |                                                                                                                                                                           |
+| Risk of Rain 2                     | ROR2     | Valve Protocol            | Use the query port (by default its 27016 (the game connection port + 1)).                                                                                                 |
 
 ## Planned to add support:
 _

examples/master_querant.rs

@@ -1,6 +1,6 @@
 
 use std::env;
-use gamedig::{aliens, arma2oa, ase, asrd, cs, cscz, csgo, css, dod, dods, doi, GDResult, gm, hl2dm, hldms, ins, insmic, inss, l4d, l4d2, mc, rust, sc, sdtd, tf, tf2, tfc, ts, unturned};
+use gamedig::{aliens, arma2oa, ase, asrd, cs, cscz, csgo, css, dod, dods, doi, GDResult, gm, hl2dm, hldms, ins, insmic, inss, l4d, l4d2, mc, ror2, rust, sc, sdtd, tf, tf2, tfc, ts, unturned};
 use gamedig::protocols::minecraft::LegacyGroup;
 use gamedig::protocols::valve;
 use gamedig::protocols::valve::App;
@@ -69,6 +69,7 @@ fn main() -> GDResult<()> {
         "arma2oa" => println!("{:#?}", arma2oa::query(ip, port)?),
         "doi" => println!("{:#?}", doi::query(ip, port)?),
         "hldms" => println!("{:#?}", hldms::query(ip, port)?),
+        "ror2" => println!("{:#?}", ror2::query(ip, port)?),
         _ => panic!("Undefined game: {}", args[1])
     };
 

src/games/mod.rs

@@ -57,3 +57,5 @@ pub mod arma2oa;
 pub mod doi;
 /// Half-Life Deathmatch: Source
 pub mod hldms;
+/// Risk of Rain 2
+pub mod ror2;

src/games/ror2.rs

@@ -0,0 +1,12 @@
+use crate::GDResult;
+use crate::protocols::valve;
+use crate::protocols::valve::{game, SteamID};
+
+pub fn query(address: &str, port: Option<u16>) -> GDResult<game::Response> {
+    let valve_response = valve::query(address, match port {
+        None => 27016,
+        Some(port) => port
+    }, SteamID::ROR2.as_app(), None, None)?;
+
+    Ok(game::Response::new_from_valve_response(valve_response))
+}

src/protocols/valve/types.rs

@@ -199,6 +199,8 @@ pub enum SteamID {
     INSS = 581320,
     /// Alien Swarm: Reactive Drop
     ASRD = 563560,
+    /// Risk of Rain 2
+    ROR2 = 632360,
 }
 
 impl SteamID {