Games: Onset support.

src/games/mod.rs

@@ -71,3 +71,5 @@ pub mod aoc;
 pub mod dst;
 /// Colony Survival
 pub mod cosu;
+/// Onset
+pub mod onset;

src/games/onset.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 => 7776,
+        Some(port) => port
+    }, SteamID::ONSET.as_app(), None, None)?;
+
+    Ok(game::Response::new_from_valve_response(valve_response))
+}

src/protocols/valve/types.rs

@@ -207,6 +207,8 @@ pub enum SteamID {
     ASRD = 563560,
     /// Risk of Rain 2
     ROR2 = 632360,
+    /// Onset
+    ONSET = 1105810,
 }
 
 impl SteamID {