From 94f890b60d35781efe914beacd84bfdedea08416 Mon Sep 17 00:00:00 2001
From: siimav <siim.aaver@gmail.com>
Date: Thu, 25 Jul 2024 17:15:39 +0300
Subject: [PATCH] Remove unnecessary UI updates

---
 Source/ProceduralFairings/FairingSide.cs      |  8 +++--
 .../ProceduralFairings/NodeNumberTweaker.cs   | 36 ++++++++++++-------
 2 files changed, 29 insertions(+), 15 deletions(-)

diff --git a/Source/ProceduralFairings/FairingSide.cs b/Source/ProceduralFairings/FairingSide.cs
index 910d2da..4960fe7 100644
--- a/Source/ProceduralFairings/FairingSide.cs
+++ b/Source/ProceduralFairings/FairingSide.cs
@@ -195,8 +195,6 @@ public override void OnLoad(ConfigNode node)
                 ReadBaseCurveFromVec4(false);
                 ReadNoseCurveFromVec4(false);
             }
-
-            SetDensityField();
         }
 
         public override void OnStart(StartState state)
@@ -247,6 +245,8 @@ public override void OnStartFinished(StartState state)
 
         private void SetDensityField()
         {
+            if (!HighLogic.LoadedSceneIsEditor) return;
+
             var floatRange = Fields[nameof(density)].uiControlEditor as UI_FloatRange;
             floatRange.minValue = minDensity;
             floatRange.maxValue = maxDensity;
@@ -265,6 +265,8 @@ private void ApplyShapeOnStart()
 
         void SetUICallbacks()
         {
+            if (!HighLogic.LoadedSceneIsEditor) return;
+
             Fields[nameof(usePreset)].uiControlEditor.onFieldChanged += OnUsePresetToggled;
             Fields[nameof(usePreset)].uiControlEditor.onSymmetryFieldChanged += OnUsePresetToggled;
 
@@ -344,6 +346,8 @@ internal void ReadNoseCurveFromVec4(bool fromPrefab = false)
 
         void SetUIFieldVisibility()
         {
+            if (!HighLogic.LoadedSceneIsEditor) return;
+
             Fields[nameof(shapePreset)].guiActiveEditor = AllPresets.Count > 0 && usePreset;
 
             Fields[nameof(baseCurveStartX)].guiActiveEditor = !usePreset;
diff --git a/Source/ProceduralFairings/NodeNumberTweaker.cs b/Source/ProceduralFairings/NodeNumberTweaker.cs
index 96378f8..3fcc82e 100644
--- a/Source/ProceduralFairings/NodeNumberTweaker.cs
+++ b/Source/ProceduralFairings/NodeNumberTweaker.cs
@@ -43,19 +43,7 @@ public override void OnStart(StartState state)
         {
             base.OnStart(state);
 
-            (Fields[nameof(radius)].uiControlEditor as UI_FloatEdit).incrementLarge = radiusStepLarge;
-            (Fields[nameof(radius)].uiControlEditor as UI_FloatEdit).incrementSmall = radiusStepSmall;
-            Fields[nameof(radius)].guiActiveEditor = shouldResizeNodes;
-            Fields[nameof(radius)].uiControlEditor.onFieldChanged += OnRadiusChanged;
-            Fields[nameof(radius)].uiControlEditor.onSymmetryFieldChanged += OnRadiusChanged;
-
-            //  Change the GUI text if there are no fairing attachment nodes.
-            if (part.FindAttachNodes("connect") == null)
-                Fields[nameof(uiNumNodes)].guiName = "Side Nodes";
-
-            (Fields[nameof(uiNumNodes)].uiControlEditor as UI_FloatRange).maxValue = maxNumber;
-            Fields[nameof(uiNumNodes)].uiControlEditor.onFieldChanged += OnNumNodesChanged;
-            Fields[nameof(uiNumNodes)].uiControlEditor.onSymmetryFieldChanged += OnNumNodesChanged;
+            SetupUI();
 
             uiNumNodes = numNodes;
             numNodesBefore = numNodes;
@@ -102,6 +90,28 @@ private System.Collections.IEnumerator EditorChangeDetector()
             }
         }
 
+        private void SetupUI()
+        {
+            //  Change the GUI text if there are no fairing attachment nodes.
+            if (part.FindAttachNodes("connect") == null)
+                Fields[nameof(uiNumNodes)].guiName = "Side Nodes";
+
+            if (HighLogic.LoadedSceneIsEditor)
+            {
+                Fields[nameof(radius)].uiControlEditor.onFieldChanged += OnRadiusChanged;
+                Fields[nameof(radius)].uiControlEditor.onSymmetryFieldChanged += OnRadiusChanged;
+
+                Fields[nameof(uiNumNodes)].uiControlEditor.onFieldChanged += OnNumNodesChanged;
+                Fields[nameof(uiNumNodes)].uiControlEditor.onSymmetryFieldChanged += OnNumNodesChanged;
+
+                (Fields[nameof(radius)].uiControlEditor as UI_FloatEdit).incrementLarge = radiusStepLarge;
+                (Fields[nameof(radius)].uiControlEditor as UI_FloatEdit).incrementSmall = radiusStepSmall;
+                Fields[nameof(radius)].guiActiveEditor = shouldResizeNodes;
+
+                (Fields[nameof(uiNumNodes)].uiControlEditor as UI_FloatRange).maxValue = maxNumber;
+            }
+        }
+
         public void OnRadiusChanged(BaseField f, object obj)
         {
             UpdateNodePositions(true);