Permute sounds instead of randomly choosing

Also add more sounds

1 files changed, 27 insertions, 4 deletions

diff --git a/src/main.rs b/src/main.rs
index caf01c4..a6963c4 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -87,6 +87,7 @@ struct Game {
     next_rounds: Vec<UserId>,
     /// Data for each round
     rounds: Vec<Round>,
+    user_to_sound: HashMap<UserId, String>,
 
     /// Sender to broadcast things
     broadcast_tx: Sender<String>,
@@ -140,6 +141,26 @@ impl Game {
             info!("All users have submitted");
             let users = self.submissions.keys().cloned();
             self.next_rounds = users.collect();
+
+            let mut rng = rand::thread_rng();
+            let sound_fx = [
+                "cough.mp3",
+                "wow.mp3",
+                "cat.mp3",
+                "pop.mp3",
+                "car.mp3",
+                "bike.mp3",
+                "dog.mp3",
+                "o.mp3",
+            ]
+            .choose_multiple(&mut rng, self.next_rounds.len());
+            self.user_to_sound = self
+                .next_rounds
+                .iter()
+                .zip(sound_fx)
+                .map(|(u, s)| (*u, s.to_string()))
+                .collect();
+
             self.new_round();
         } else {
             self.message_screen(uid, self.screen_submitted())
@@ -154,10 +175,11 @@ impl Game {
             return;
         };
 
-        let mut rng = rand::thread_rng();
-        let sound_fx = ["dog.mp3", "cat.mp3", "car.mp3"]
-            .choose(&mut rng)
-            .expect("not empty");
+        let sound_fx = self
+            .user_to_sound
+            .get(&uid)
+            .cloned()
+            .unwrap_or_else(|| format!("cough.mp3"));
 
         self.rounds.push(Round {
             author: uid,
@@ -424,6 +446,7 @@ impl ServerState {
             active_users: HashSet::new(),
             submissions: HashMap::new(),
             next_rounds: Vec::new(),
+            user_to_sound: HashMap::new(),
             rounds: Vec::new(),
             broadcast_rx: rx,
             broadcast_tx: tx,