proper submerged compat

MiraAPI/MiraApiPlugin.cs

@@ -16,6 +16,7 @@ namespace MiraAPI;
 [BepInAutoPlugin("mira.api", "MiraAPI")]
 [BepInProcess("Among Us.exe")]
 [BepInDependency(ReactorPlugin.Id)]
+[BepInDependency(ModCompatibility.SubmergedId, BepInDependency.DependencyFlags.SoftDependency)]
 [ReactorModFlags(ModFlags.RequireOnAllClients)]
 public partial class MiraApiPlugin : BasePlugin
 {

MiraAPI/ModCompatibility.cs

@@ -0,0 +1,19 @@
+using BepInEx.Unity.IL2CPP;
+
+namespace MiraAPI;
+
+/// <summary>
+/// Mod compatibility tools.
+/// </summary>
+public static class ModCompatibility
+{
+    /// <summary>
+    /// The ID for the Submerged mod.
+    /// </summary>
+    public const string SubmergedId = "Submerged";
+
+    /// <summary>
+    /// Gets a value indicating whether the Submerged mod is loaded.
+    /// </summary>
+    public static bool SubmergedLoaded => IL2CPPChainloader.Instance.Plugins.TryGetValue(SubmergedId, out _);
+}

MiraAPI/Patches/Roles/EjectionPatches.cs

@@ -42,7 +42,7 @@ public static class EjectionPatches
         {
             yield return AccessTools.Method(typeof(ExileController), nameof(ExileController.WrapUp));
             yield return AccessTools.Method(typeof(AirshipExileController), nameof(AirshipExileController.WrapUpAndSpawn));
-            if (AccessTools.TypeByName("Submerged.ExileCutscene.SubmergedExileController") is { } type)
+            if (ModCompatibility.SubmergedLoaded && AccessTools.TypeByName("Submerged.ExileCutscene.SubmergedExileController") is { } type)
             {
                 yield return AccessTools.Method(type, "WrapUpAndSpawn");
             }