object attach and detach added

app/src/modules/simulation/roboticArm/instances/animator/materialAnimator.tsx

@@ -0,0 +1,66 @@
+import { useFrame } from '@react-three/fiber';
+import React, { useEffect, useRef, useState } from 'react';
+import * as THREE from 'three';
+import { useLogger } from '../../../../../components/ui/log/LoggerContext';
+
+type MaterialAnimatorProps = {
+    ikSolver: any;
+    armBot: any;
+    currentPhase: string;
+};
+
+export default function MaterialAnimator({ ikSolver, armBot, currentPhase }: MaterialAnimatorProps) {
+    const sphereRef = useRef<THREE.Mesh>(null);
+    const boneWorldPosition = new THREE.Vector3();
+    const [isRendered, setIsRendered] = useState<boolean>(false);
+
+    useEffect(() => {
+        if (currentPhase === "start-to-end") {
+            setIsRendered(true);
+        } else {
+            setIsRendered(false);
+        }
+    }, [currentPhase]);
+
+    useFrame(() => {
+        if (!ikSolver || !sphereRef.current) return;
+
+        const boneTarget = ikSolver.mesh.skeleton.bones.find((b: any) => b.name === "Bone004");
+        const bone = ikSolver.mesh.skeleton.bones.find((b: any) => b.name === "Effector");
+
+        if (!boneTarget || !bone) return;
+
+        if (currentPhase === "start-to-end") {
+            // Get world positions
+            const boneTargetWorldPos = new THREE.Vector3();
+            const boneWorldPos = new THREE.Vector3();
+            boneTarget.getWorldPosition(boneTargetWorldPos);
+            bone.getWorldPosition(boneWorldPos);
+
+            // Calculate direction
+            const direction = new THREE.Vector3();
+            direction.subVectors(boneWorldPos, boneTargetWorldPos).normalize();
+            const downwardDirection = direction.clone().negate();
+            const adjustedPosition = boneWorldPos.clone().addScaledVector(downwardDirection, -0.25);
+
+            //set position
+            sphereRef.current.position.copy(adjustedPosition);
+
+            // Set rotation
+            const worldQuaternion = new THREE.Quaternion();
+            bone.getWorldQuaternion(worldQuaternion);
+            sphereRef.current.quaternion.copy(worldQuaternion);
+        }
+    });
+
+    return (
+        <>
+            {isRendered && (
+                <mesh ref={sphereRef}>
+                    <boxGeometry args={[0.5, 0.5, 0.5]} />
+                    <meshStandardMaterial color="yellow" />
+                </mesh>
+            )}
+        </>
+    );
+}

app/src/modules/simulation/roboticArm/instances/animator/roboticArmAnimator.tsx

@@ -15,7 +15,6 @@ function RoboticArmAnimator({
     ikSolver,
     targetBone,
     armBot,
-    logStatus,
     path
 }: any) {
     const progressRef = useRef(0);
@@ -30,9 +29,11 @@ function RoboticArmAnimator({
     // Zustand stores
     const { isPlaying } = usePlayButtonStore();
     const { isPaused } = usePauseButtonStore();
-    const { isReset, setReset } = useResetButtonStore();
+    const { isReset } = useResetButtonStore();
     const { speed } = useAnimationPlaySpeed();
 
+    const CIRCLE_RADIUS = 1.6
+
     // Update path state whenever `path` prop changes
     useEffect(() => {
         setCurrentPath(path);
@@ -40,13 +41,13 @@ function RoboticArmAnimator({
 
     // Handle circle points based on armBot position
     useEffect(() => {
-        const points = generateRingPoints(1.6, 64)
+        const points = generateRingPoints(CIRCLE_RADIUS, 64)
         setCirclePoints(points);
     }, [armBot.position]);
 
     //Handle Reset Animation
     useEffect(() => {
-        if (isReset ) {
+        if (isReset) {
             progressRef.current = 0;
             curveRef.current = null;
             setCurrentPath([]);
@@ -98,7 +99,7 @@ function RoboticArmAnimator({
             return distance < nearestDistance ? point : nearest;
         }, circlePoints[0]);
     };
-    
+
     // Handle nearest points and final path (including arc points)
     useEffect(() => {
         if (circlePoints.length > 0 && currentPath.length > 0) {
@@ -109,14 +110,6 @@ function RoboticArmAnimator({
             const raisedStart = [start[0], start[1] + 0.5, start[2]] as [number, number, number];
             const raisedEnd = [end[0], end[1] + 0.5, end[2]] as [number, number, number];
 
-            // const findNearest = (target: [number, number, number]) => {
-            //     return circlePoints.reduce((nearest, point) => {
-            //         const distance = Math.hypot(target[0] - point[0], target[1] - point[1], target[2] - point[2]);
-            //         const nearestDistance = Math.hypot(target[0] - nearest[0], target[1] - nearest[1], target[2] - nearest[2]);
-            //         return distance < nearestDistance ? point : nearest;
-            //     }, circlePoints[0]);
-            // };
-
             const nearestToStart = findNearest(raisedStart);
             const nearestToEnd = findNearest(raisedEnd);
 
@@ -187,6 +180,7 @@ function RoboticArmAnimator({
         if (!ikSolver) return;
 
         const bone = ikSolver.mesh.skeleton.bones.find((b: any) => b.name === targetBone);
+
         if (!bone) return;
 
         if (isPlaying) {
@@ -252,7 +246,7 @@ function RoboticArmAnimator({
                 </mesh>
             )}
             <mesh position={[armBot.position[0], armBot.position[1] + 1.5, armBot.position[2]]} rotation={[-Math.PI / 2, 0, 0]}>
-                <ringGeometry args={[1.59, 1.61, 64]} />
+                <ringGeometry args={[CIRCLE_RADIUS, CIRCLE_RADIUS + 0.02, 64]} />
                 <meshBasicMaterial color="green" side={THREE.DoubleSide} />
             </mesh>
         </>

app/src/modules/simulation/roboticArm/instances/armInstance/roboticArmInstance.tsx

@@ -3,12 +3,11 @@ import IKInstance from '../ikInstance/ikInstance';
 import RoboticArmAnimator from '../animator/roboticArmAnimator';
 import { usePauseButtonStore, usePlayButtonStore, useResetButtonStore } from '../../../../../store/usePlayButtonStore';
 import { useArmBotStore } from '../../../../../store/simulation/useArmBotStore';
-import armModel from "../../../../../assets/gltf-glb/rigged/ik_arm_4.glb";
+import armModel from "../../../../../assets/gltf-glb/rigged/ik_arm_1.glb";
 import { useThree } from "@react-three/fiber";
 import useModuleStore from '../../../../../store/useModuleStore';
 import * as THREE from "three";
-import { useSelectedAction, useSelectedProduct } from '../../../../../store/simulation/useSimulationStore';
+import MaterialAnimator from '../animator/materialAnimator';
-import { useProductStore } from '../../../../../store/simulation/useProductStore';
 
 
 function RoboticArmInstance({ armBot }: { armBot: ArmBotStatus }) {
@@ -25,13 +24,11 @@ function RoboticArmInstance({ armBot }: { armBot: ArmBotStatus }) {
     let startTime: number;
     //zustand
     const { addCurrentAction, setArmBotActive, setArmBotState, removeCurrentAction } = useArmBotStore();
-    const { getActionByUuid } = useProductStore();
-    const { selectedProduct } = useSelectedProduct();
     const { activeModule } = useModuleStore();
     const { isPlaying } = usePlayButtonStore();
     const { isReset, setReset } = useResetButtonStore();
     const { isPaused } = usePauseButtonStore();
-    const { selectedAction } = useSelectedAction();
+
 
     function firstFrame() {
         startTime = performance.now();
@@ -114,7 +111,6 @@ function RoboticArmInstance({ armBot }: { armBot: ArmBotStatus }) {
                     logStatus(armBot.modelUuid, "Moving armBot from initial point to rest position.")
                 }
             }
-            // setReset(false);
         }
     }, [isReset, isPlaying])
 
@@ -123,13 +119,10 @@ function RoboticArmInstance({ armBot }: { armBot: ArmBotStatus }) {
         if (targetMesh) {
             targetMesh.visible = activeModule !== "simulation"
         }
-        const targetBones = ikSolver?.mesh.skeleton.bones.find(
+        const targetBones = ikSolver?.mesh.skeleton.bones.find((b: any) => b.name === targetBone);
-            (b: any) => b.name === targetBone
-        );
         if (isPlaying) {
             //Moving armBot from initial point to rest position.
             if (!armBot?.isActive && armBot?.state == "idle" && currentPhase == "init") {
-
                 setArmBotActive(armBot.modelUuid, true)
                 setArmBotState(armBot.modelUuid, "running")
                 setCurrentPhase("init-to-rest");
@@ -167,52 +160,10 @@ function RoboticArmInstance({ armBot }: { armBot: ArmBotStatus }) {
             }
             else if (armBot && !armBot.isActive && armBot.state === "idle" && currentPhase === "picking" && armBot.currentAction) {
                 requestAnimationFrame(firstFrame);
-                // setArmBotActive(armBot.modelUuid, true);
-                // setArmBotState(armBot.modelUuid, "running");
-                // setCurrentPhase("start-to-end");
-                // const startPoint = armBot.point.actions[0].process.startPoint;
-                // const endPoint = armBot.point.actions[0].process.endPoint;
-                // if (startPoint && endPoint) {
-                //     let curve = createCurveBetweenTwoPoints(
-                //         new THREE.Vector3(startPoint[0], startPoint[1], startPoint[2]),
-                //         new THREE.Vector3(endPoint[0], endPoint[1], endPoint[2]));
-                //     if (curve) {
-                //         setTimeout(() => {
-                //             logStatus(armBot.modelUuid, "picking the object");
-                //             setPath(curve.points.map(point => [point.x, point.y, point.z]));
-                //         }, 1500)
-                //     }
-                // }
-                // logStatus(armBot.modelUuid, "Moving armBot from start point to end position.")
             }
             else if (armBot && !armBot.isActive && armBot.state === "idle" && currentPhase === "dropping" && armBot.currentAction) {
                 requestAnimationFrame(firstFrame);
-                // setArmBotActive(armBot.modelUuid, true);
-                // setArmBotState(armBot.modelUuid, "running");
-                // setCurrentPhase("end-to-rest");
-                // const endPoint = armBot.point.actions[0].process.endPoint;
-                // if (endPoint) {
-                //     let curve = createCurveBetweenTwoPoints(new THREE.Vector3(endPoint[0], endPoint[1], endPoint[2]), restPosition);
-                //     if (curve) {
-                //         setTimeout(() => {
-                //             logStatus(armBot.modelUuid, "dropping the object");
-                //             setPath(curve.points.map(point => [point.x, point.y, point.z]));
-                //         }, 1500)
-                //     }
-                // }
-                // logStatus(armBot.modelUuid, "Moving armBot from end point to rest position.")
             }
-        } else {
-            // logStatus(armBot.modelUuid, "Simulation Play Exited")
-            // setArmBotActive(armBot.modelUuid, false)
-            // setArmBotState(armBot.modelUuid, "idle")
-            // setCurrentPhase("init");
-            // setPath([])
-            // isPausedRef.current = false
-            // pauseTimeRef.current = null
-            // isPausedRef.current = false
-            // startTime = 0
-            // removeCurrentAction(armBot.modelUuid)
         }
 
     }, [currentPhase, armBot, isPlaying, ikSolver])
@@ -258,10 +209,6 @@ function RoboticArmInstance({ armBot }: { armBot: ArmBotStatus }) {
         }
     }
     const logStatus = (id: string, status: string) => {
-        
-
-        // 
-
     }
 
     return (
@@ -269,6 +216,7 @@ function RoboticArmInstance({ armBot }: { armBot: ArmBotStatus }) {
             <IKInstance modelUrl={armModel} setIkSolver={setIkSolver} ikSolver={ikSolver} armBot={armBot} groupRef={groupRef} />
             <RoboticArmAnimator HandleCallback={HandleCallback} restPosition={restPosition} ikSolver={ikSolver} targetBone={targetBone} armBot={armBot}
                 logStatus={logStatus} path={path} currentPhase={currentPhase} />
+            <MaterialAnimator ikSolver={ikSolver} armBot={armBot} currentPhase={currentPhase} />
         </>
     )
 }

app/src/modules/simulation/roboticArm/instances/ikInstance/ikInstance.tsx

@@ -57,6 +57,12 @@ function IKInstance({ modelUrl, setIkSolver, ikSolver, armBot, groupRef }: IKIns
                         rotationMin: new THREE.Vector3(0, 0, 0),
                         rotationMax: new THREE.Vector3(2, 0, 0),
                     },
+                    // {
+                    //     index: 1,
+                    //     enabled: true,
+                    //     rotationMin: new THREE.Vector3(0, -Math.PI, 0),
+                    //     rotationMax: new THREE.Vector3(0, Math.PI, 0),
+                    // },
                     { index: 1, enabled: true, limitation: new THREE.Vector3(0, 1, 0) },
                     { index: 0, enabled: false, limitation: new THREE.Vector3(0, 0, 0) },
                 ],

app/src/modules/simulation/ui/arm/useDraggableGLTF.ts

@@ -138,7 +138,7 @@ export default function useDraggableGLTF(onUpdate: OnUpdateCallback) {
         targetPosition.x = centerX + Math.cos(angle) * clampedDistance;
         targetPosition.z = centerZ + Math.sin(angle) * clampedDistance;
       }
-      targetPosition.y = Math.min(Math.max(targetPosition.y, 0.6), 1.5);
+      targetPosition.y = Math.min(Math.max(targetPosition.y, 0.6), 1.9);
       // Convert world position to local if object is nested inside a parent
       if (parent) {
         parent.worldToLocal(targetPosition);