Roll ModuleAdvancedLookAtConstraint into ReStock

Distribution/Restock/GameData/ReStock/Patches/Ground/restock-wheels.cfg

@@ -32,7 +32,7 @@
 
   MODULE
   {
-    name = ModuleAdvancedLookAtConstraint
+    name = ModuleRestockLookAtConstraint
 
     CONSTRAINLOOKFX
     {
@@ -241,7 +241,7 @@
 
   MODULE
   {
-    name = ModuleAdvancedLookAtConstraint
+    name = ModuleRestockLookAtConstraint
 
     CONSTRAINLOOKFX
     {

Distribution/RestockPlus/GameData/ReStockPlus/Parts/Ground/restock-wheel-1-T.cfg

@@ -138,7 +138,7 @@ PART
 
   MODULE
   {
-    name = ModuleAdvancedLookAtConstraint
+    name = ModuleRestockLookAtConstraint
 
     CONSTRAINLOOKFX
     {

Distribution/RestockPlus/GameData/ReStockPlus/Parts/Ground/restock-wheel-4.cfg

@@ -235,7 +235,7 @@ PART
 
   MODULE
   {
-    name = ModuleAdvancedLookAtConstraint
+    name = ModuleRestockLookAtConstraint
 
     CONSTRAINLOOKFX
     {

Source/Restock/ModuleRestockLookAtConstraint.cs

@@ -0,0 +1,95 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using UnityEngine;
+
+namespace Restock
+{
+
+  public class ModuleRestockLookAtConstraint : PartModule
+	{
+
+    [System.Serializable]
+    public class LookConstraint
+    {
+      string rotatorsName;
+      string targetName;
+
+      // Cached components
+      Transform target;
+      Transform rotator;
+      Part part;
+
+      public LookConstraint(ConfigNode node, Part p)
+      {
+        node.TryGetValue("rotatorsName", ref rotatorsName);
+        node.TryGetValue("targetName", ref targetName);
+        part = p;
+        rotator = p.FindModelTransform(rotatorsName);
+        target = p.FindModelTransform(targetName);
+      }
+
+      public void UpdateRotators()
+      {
+        if (rotator != null && target != null)
+        {
+          Vector3 targetPostition = new Vector3(target.position.x,
+                                             target.position.y,
+                                             target.position.z);
+
+          Vector3 lookPos = target.position - rotator.position;
+          var rotation = Quaternion.LookRotation(lookPos, target.up);
+          rotator.rotation = rotation;
+        }
+      }
+    }
+
+    public List<LookConstraint> constraints;
+
+    public override void OnLoad(ConfigNode node)
+    {
+      base.OnLoad(node);
+      constraints = new List<LookConstraint>();
+      ConfigNode[] cnodes = node.GetNodes("CONSTRAINLOOKFX");
+      Debug.Log(String.Format("[ModuleAdvancedLookAtConstraint]: Loading {0} constraints", cnodes.Length));
+
+      for (int i = 0; i < cnodes.Length; i++)
+      {
+        constraints.Add(new LookConstraint(cnodes[i], this.part));
+      }
+
+      Debug.Log(String.Format("[ModuleAdvancedLookAtConstraint]: Loaded {0} constraints", constraints.Count));
+    }
+    public override void OnStart(StartState state)
+    {
+      if (HighLogic.LoadedSceneIsFlight || HighLogic.LoadedSceneIsEditor)
+      {
+        if (constraints == null || constraints.Count == 0)
+        {
+          ConfigNode cfg;
+          foreach (UrlDir.UrlConfig pNode in GameDatabase.Instance.GetConfigs("PART"))
+          {
+            if (pNode.name.Replace("_", ".") == part.partInfo.name)
+            {
+              cfg = pNode.config;
+              ConfigNode node = cfg.GetNodes("MODULE").Single(n => n.GetValue("name") == moduleName);
+              OnLoad(node);
+            }
+          }
+        }
+      }
+    }
+    
+    void LateUpdate()
+    {
+      if (constraints != null)
+      {
+        for (int i = 0; i < constraints.Count; i++)
+        {
+          constraints[i].UpdateRotators();
+        }
+      }
+    }
+  }
+}

Source/Restock/Restock.csproj

@@ -55,6 +55,7 @@
     <Compile Include="ModuleRestockDepthMask.cs" />
     <Compile Include="ModuleRestockHeatEffects.cs" />
     <Compile Include="ModuleRestockISRUAnimation.cs" />
+    <Compile Include="ModuleRestockLookAtConstraint.cs" />
     <Compile Include="ModuleRestockModifyFairingMaterials.cs" />
     <Compile Include="ModuleRestockModifyMaterials.cs" />
     <Compile Include="PartModuleExtensions.cs" />