Implement StopTime, SlowTime mod compat (#760)

## Improvements

- StopTime and SlowTime mods will now effect the time loop in new
systems

NewHorizons/Handlers/SystemCreationHandler.cs

@@ -7,6 +7,8 @@
 using NewHorizons.Utility.OuterWilds;
 using UnityEngine;
 using Object = UnityEngine.Object;
+using NewHorizons.OtherMods;
+
 namespace NewHorizons.Handlers
 {
     public static class SystemCreationHandler
@@ -31,7 +33,8 @@ public static void LoadSystem(NewHorizonsSystem system)
             // No time loop or travel audio at the eye
             if (Main.Instance.CurrentStarSystem == "EyeOfTheUniverse") return;
 
-            if (system.Config.enableTimeLoop)
+            // Small mod compat change for StopTime - do nothing if it's enabled
+            if (system.Config.enableTimeLoop && !OtherModUtil.IsEnabled("_nebula.StopTime"))
             {
                 var timeLoopController = new GameObject("TimeLoopController");
                 timeLoopController.AddComponent<TimeLoopController>();

NewHorizons/OtherMods/OtherModUtil.cs

@@ -0,0 +1,6 @@
+namespace NewHorizons.OtherMods;
+
+public static class OtherModUtil
+{
+    public static bool IsEnabled(string modName) => Main.Instance.ModHelper.Interaction.ModExists(modName);
+}

NewHorizons/Utility/OuterWilds/TimeLoopUtilities.cs

@@ -1,11 +1,22 @@
+using NewHorizons.OtherMods;
 using UnityEngine;
 
 namespace NewHorizons.Utility.OuterWilds
 {
     public static class TimeLoopUtilities
     {
         public const float LOOP_DURATION_IN_SECONDS = TimeLoop.LOOP_DURATION_IN_MINUTES * 60;
-        public static void SetLoopDuration(float minutes) => TimeLoop._loopDuration = minutes * 60f;
+        public static void SetLoopDuration(float minutes)
+        {
+            TimeLoop._loopDuration = minutes * 60f;
+
+            // If slow time mod is on give them at least an hour
+            // This won't slow down time based events like sand sizes but oh well
+            if (OtherModUtil.IsEnabled("dnlwtsn.SlowTime"))
+            {
+                TimeLoop._loopDuration = Mathf.Max(TimeLoop._loopDuration, 60f * 60f);
+            }
+        }
         public static void SetSecondsElapsed(float secondsElapsed) => TimeLoop._timeOffset = secondsElapsed - Time.timeSinceLevelLoad;
         public static void SetMinutesRemaining(float minutes) => TimeLoop.SetSecondsRemaining(minutes * 60);
         public static float GetMinutesRemaining() => TimeLoop.GetSecondsRemaining() / 60f;