refactor: removed rigged arm when not needed

app/src/modules/simulation/ik/ArmReplace.tsx

@@ -46,7 +46,7 @@ const ArmReplace: React.FC = () => {
           modelUrl={armModel}
           position={positions[i]}
           rotation={rotations[i]}
-          visibility={activeModule === "simulation" ? false : true}
+          visibility={activeModule === "simulation" ? true : false}
         />
       ))}
     </>

app/src/modules/simulation/ik/MultiGLTFInstances.tsx

@@ -1,7 +1,7 @@
 import { useLoader } from "@react-three/fiber";
 import { DRACOLoader } from "three/examples/jsm/loaders/DRACOLoader";
 import { GLTFLoader } from "three/examples/jsm/loaders/GLTFLoader";
-
+import { clone } from "three/examples/jsm/utils/SkeletonUtils";
 interface MultiGLTFInstancesProps {
   index: number;
   modelUrl: string;
@@ -15,8 +15,9 @@ export const MultiGLTFInstances: React.FC<MultiGLTFInstancesProps> = ({
   modelUrl,
   position,
   rotation,
-  visibility
+  visibility,
 }) => {
+  console.log("position: ", position);
   const originalGltf = useLoader(GLTFLoader, modelUrl, (loader) => {
     const draco = new DRACOLoader();
     draco.setDecoderPath(
@@ -25,18 +26,19 @@ export const MultiGLTFInstances: React.FC<MultiGLTFInstancesProps> = ({
     loader.setDRACOLoader(draco);
   });
   const cloned = originalGltf.scene.clone();
-  cloned.name = `rigged_arm_${index}`; // Set the name of the cloned object
   console.log(index);
   return (
     <>
+      {visibility && (
         <primitive
+          name={`rigged_arm`}
           key={index}
           object={cloned}
           position={position}
           scale={[1, 1, 1]}
           rotation={rotation}
-        visible={visibility}
         />
+      )}
     </>
   );
 };

app/src/modules/simulation/ik/functions/findLinkObjects.ts

@@ -17,9 +17,12 @@ export const findLinkObjects = (
   const count: string[] = [];
   let i = 0;
 
+  let name = scene.getObjectByName("rigged_arm");
+  console.log(name);
+
   scene.traverse((object) => {
     if (object.name === "link_0") {
-      if (object.parent) {
+      if (object.parent && object.type !== "SkinnedMesh") {
         // count
         count[i] = object.uuid;
         i++;