initial upload

Assets/Convai/Demo/Scripts/NPCBehaviorController.cs

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+using System;
+using Convai.Scripts.Runtime.Core;
+using UnityEngine;
+
+namespace Convai.Demo.Scripts
+{
+    public class NPCBehaviorController : MonoBehaviour
+    {
+        [SerializeField] private float moveSpeed;
+        [SerializeField] private float targetDistanceThreshold = 0.1f;
+        [SerializeField] private float rotationSpeed = 5f; // Speed at which the NPC turns
+        private Animator _animator;
+        private ConvaiHeadTracking _convaiHeadTracking;
+
+        private State _currentState;
+        private Transform _currentTarget;
+        private Quaternion _originalRotation;
+
+        private void Awake()
+        {
+            _animator = GetComponent<Animator>();
+            _convaiHeadTracking = GetComponent<ConvaiHeadTracking>();
+        }
+
+        private void Start()
+        {
+            _currentState = State.Idle;
+            _originalRotation = transform.rotation; // Store the original rotation
+        }
+
+        private void Update()
+        {
+            switch (_currentState)
+            {
+                case State.Move:
+                    Move();
+                    break;
+                case State.Idle:
+                    break;
+            }
+        }
+
+        public void UpdateCurrentTarget(Transform newTarget)
+        {
+            _currentTarget = newTarget;
+        }
+
+        public void UpdateState(int newState)
+        {
+            UpdateState((State)newState);
+        }
+
+        private void UpdateState(State newState)
+        {
+            _currentState = newState;
+            PerformPostUpdateStateActions();
+        }
+
+        private void PerformPostUpdateStateActions()
+        {
+            switch (_currentState)
+            {
+                case State.Move:
+                    _animator.CrossFade(Animator.StringToHash("Walking"), 0.01f);
+                    _convaiHeadTracking.SetActionRunning(true);
+                    break;
+                case State.Idle:
+                    _animator.CrossFade(Animator.StringToHash("Idle"), 0.01f);
+                    _convaiHeadTracking.SetActionRunning(false);
+                    transform.rotation = Quaternion.Slerp(transform.rotation, _originalRotation, Time.deltaTime * rotationSpeed); // Rotate back to original direction
+                    break;
+                default:
+                    throw new ArgumentOutOfRangeException();
+            }
+        }
+
+        private void Move()
+        {
+            if (Vector3.Distance(transform.position, _currentTarget.position) < targetDistanceThreshold)
+            {
+                UpdateState(State.Idle);
+                return;
+            }
+
+            Vector3 direction = (_currentTarget.position - transform.position).normalized;
+            direction.y = 0;
+
+            // Rotate towards the movement direction
+            if (direction != Vector3.zero)
+            {
+                Quaternion targetRotation = Quaternion.LookRotation(direction);
+                transform.rotation = Quaternion.Slerp(transform.rotation, targetRotation, Time.deltaTime * rotationSpeed);
+            }
+
+            transform.Translate(direction * moveSpeed * Time.deltaTime, Space.World);
+        }
+
+        private enum State
+        {
+            Move = 0,
+            Idle = 1
+        }
+    }
+}

Assets/Convai/Demo/Scripts/NPCBehaviorController.cs.meta

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