From c66804da55bdd7bdf0e5bbdc4cd83bb260d8a5e9 Mon Sep 17 00:00:00 2001
From: Noah Pilarski <mehmehmeh313@gmail.com>
Date: Wed, 1 Jun 2022 06:37:24 -0400
Subject: [PATCH] Customizable Travel Audio (#31)

---
 .../External/Configs/StarSystemConfig.cs      | 10 ++++++++
 NewHorizons/Handlers/SystemCreationHandler.cs | 24 +++++++++++++++++++
 NewHorizons/Schemas/star_system_schema.json   |  8 +++++++
 3 files changed, 42 insertions(+)

diff --git a/NewHorizons/External/Configs/StarSystemConfig.cs b/NewHorizons/External/Configs/StarSystemConfig.cs
index a939a456..86cc9c2b 100644
--- a/NewHorizons/External/Configs/StarSystemConfig.cs
+++ b/NewHorizons/External/Configs/StarSystemConfig.cs
@@ -51,6 +51,16 @@ namespace NewHorizons.External.Configs
         /// </summary>
         public bool startHere;
 
+        /// <summary>
+        /// Name of an existing AudioClip in the game that will play when travelling in space.
+        /// </summary>
+        public string travelAudioClip;
+
+        /// <summary>
+        /// Relative filepath to the .wav file to use as the audio. Mutually exclusive with travelAudioClip.
+        /// </summary>
+        public string travelAudioFilePath;
+
         public class NomaiCoordinates
         {
             public int[] x;
diff --git a/NewHorizons/Handlers/SystemCreationHandler.cs b/NewHorizons/Handlers/SystemCreationHandler.cs
index 473cb372..f4c0ca99 100644
--- a/NewHorizons/Handlers/SystemCreationHandler.cs
+++ b/NewHorizons/Handlers/SystemCreationHandler.cs
@@ -26,6 +26,30 @@ namespace NewHorizons.Handlers
                 var timeLoopController = new GameObject("TimeLoopController");
                 timeLoopController.AddComponent<TimeLoopController>();
             }
+
+            AudioClip clip = null;
+            if (system.Config.travelAudioClip != null) clip = SearchUtilities.FindResourceOfTypeAndName<AudioClip>(system.Config.travelAudioClip);
+            else if (system.Config.travelAudioFilePath != null)
+            {
+                try
+                {
+                    clip = AudioUtilities.LoadAudio(system.Mod.ModHelper.Manifest.ModFolderPath + "/" + system.Config.travelAudioFilePath);
+                }
+                catch (System.Exception e)
+                {
+                    Utility.Logger.LogError($"Couldn't load audio file {system.Config.travelAudioFilePath} : {e.Message}");
+                }
+            }
+
+            if (clip != null)
+            {
+                var travelSource = Locator.GetGlobalMusicController()._travelSource;
+                travelSource._audioLibraryClip = AudioType.None;
+                travelSource._clipArrayIndex = 0;
+                travelSource._clipArrayLength = 0;
+                travelSource._clipSelectionOnPlay = OWAudioSource.ClipSelectionOnPlay.MANUAL;
+                travelSource.clip = clip;
+            }
         }
     }
 }
diff --git a/NewHorizons/Schemas/star_system_schema.json b/NewHorizons/Schemas/star_system_schema.json
index 13ae6ecc..1a4076a5 100644
--- a/NewHorizons/Schemas/star_system_schema.json
+++ b/NewHorizons/Schemas/star_system_schema.json
@@ -38,6 +38,14 @@
       "type": "boolean",
       "description": "Set to `true` if you want to spawn here after dying, not Timber Hearth. You can still warp back to the main star\nsystem."
     },
+    "travelAudioClip": {
+      "type": "string",
+      "description": "Name of an existing AudioClip in the game that will play when travelling in space."
+    },
+    "travelAudioFilePath": {
+      "type": "string",
+      "description": "Relative filepath to the .wav file to use as the audio. Mutually exclusive with travelAudioClip."
+    },
     "$schema": {
       "type": "string",
       "description": "The schema to validate with"