From 8dc897febae2f81284b5f15abb52fb5953478392 Mon Sep 17 00:00:00 2001
From: ivan tkachenko <me@ratijas.me>
Date: Thu, 10 Jul 2025 00:12:55 +0300
Subject: [PATCH] Move track choosing out of the Jester patch class

---
 MuzikaGromche/Plugin.cs | 43 +++++++++++++++++++++++++++--------------
 1 file changed, 29 insertions(+), 14 deletions(-)

diff --git a/MuzikaGromche/Plugin.cs b/MuzikaGromche/Plugin.cs
index 9b4ef28..012da97 100644
--- a/MuzikaGromche/Plugin.cs
+++ b/MuzikaGromche/Plugin.cs
@@ -52,6 +52,34 @@ namespace MuzikaGromche
             }
         ];
 
+        public static int IndexOfTrack(string trackName)
+        {
+            return Array.FindIndex(Tracks, track => track.Name == trackName);
+        }
+
+        public static Track ChooseTrack()
+        {
+            var seed = RoundManager.Instance.dungeonGenerator.Generator.ChosenSeed;
+            var sha = SHA256.Create();
+            var hash = sha.ComputeHash(BitConverter.GetBytes(seed));
+            var trackId = 0;
+            foreach (var t in hash)
+            {
+                // modulus division on byte array
+                trackId *= 256 % Tracks.Length;
+                trackId %= Tracks.Length;
+                trackId += t % Tracks.Length;
+                trackId %= Tracks.Length;
+            }
+#if DEBUG
+            // Override for testing
+            trackId = IndexOfTrack("DeployDestroy");
+#endif
+            var track = Tracks[trackId];
+            Debug.Log($"Seed is {seed}, chosen track is \"{track.Name}\", {trackId} out of {Tracks.Length} tracks");
+            return Tracks[trackId];
+        }
+
         public static Coroutine JesterLightSwitching;
         public static Track CurrentTrack;
 
@@ -214,20 +242,7 @@ namespace MuzikaGromche
                 __instance.creatureVoice.Stop();
 
                 //  ...and start modded music
-                var seed = RoundManager.Instance.dungeonGenerator.Generator.ChosenSeed;
-                var sha = SHA256.Create();
-                var hash = sha.ComputeHash(BitConverter.GetBytes(seed));
-                var trackId = 0;
-                foreach (var t in hash)
-                {
-                    // modulus division on byte array
-                    trackId *= 256 % Plugin.Tracks.Length;
-                    trackId %= Plugin.Tracks.Length;
-                    trackId += t % Plugin.Tracks.Length;
-                    trackId %= Plugin.Tracks.Length;
-                }
-                Debug.Log($"Seed is {seed}, chosen track is {trackId} out of {Plugin.Tracks.Length} tracks");
-                Plugin.CurrentTrack = Plugin.Tracks[trackId];
+                Plugin.CurrentTrack = Plugin.ChooseTrack();
                 __instance.popUpTimer = Plugin.CurrentTrack.WindUpTimer;
                 __instance.farAudio.maxDistance = 150;
                 __instance.farAudio.clip = Plugin.CurrentTrack.LoadedStart;