PhishingAwarenessSimulation/Assets/Scripts/CharacterMovement.cs

using UnityEngine;
using DG.Tweening;
using UnityEngine.Animations;

public class CharacterMovement : MonoBehaviour
{
    public enum MovementState { Walking, RotatingToSit, PlayingAnimation, Finished }
    public MovementState state = MovementState.Walking;

    [Header("Waypoints")]
    public Transform[] waypoints;
    private int currentWaypoint = 0;

    [Header("References")]
    public GameObject rigWithAnimator;
    public Animator animator;
    public CameraController cameraController;
    public CameraHeadBobbing cameraHeadBobbing;
    public Transform mainCamera;        // Camera.main.transform
    public Transform cameraSitTarget;   // Dummy camera transform

    [Header("Settings")]
    public float moveSpeed = 2f;
    public float rotationSpeed = 5f;
    private string currentAnimName = "";
    private bool animStarted = false;
    private bool cameraTransitionStarted = false;
    private Quaternion targetSitRotation;
    bool isStarted = false;
    void Start()
    {
        if (waypoints == null || waypoints.Length == 0)
        {
            Debug.LogError("No waypoints assigned.");
            enabled = false;
            return;
        }

        if (animator == null && rigWithAnimator != null)
        {
            animator = rigWithAnimator.GetComponentInChildren<Animator>();
        }

        if (animator == null)
        {
            Debug.LogError("Animator not found.");
            enabled = false;
            return;
        }

        animator.applyRootMotion = false;
    }
    public void AnimationStarter()
    {
        animator.SetTrigger("StartWalking");
        isStarted = true;
        InstructionManager.Instance?.ShowScreenInstruction("mission_intro");
    }
    void Update()
    {
        if (isStarted)
        {
            switch (state)
            {
                case MovementState.Walking:
                    MoveToWaypoint();
                    break;

                case MovementState.RotatingToSit:
                    RotateToSit();
                    break;

                case MovementState.PlayingAnimation:
                    WaitForAnimationToEnd();
                    break;

                case MovementState.Finished:
                    break;
            }
        }

    }

    void MoveToWaypoint()
    {
        if (currentWaypoint >= waypoints.Length)
        {
            state = MovementState.Finished;
            return;
        }

        Transform target = waypoints[currentWaypoint];
        Vector3 direction = target.position - transform.position;
        direction.y = 0;

        if (direction.magnitude > 0.05f)
        {
            transform.position += direction.normalized * moveSpeed * Time.deltaTime;

            Quaternion lookRot = Quaternion.LookRotation(direction);
            transform.rotation = Quaternion.Slerp(transform.rotation, lookRot, rotationSpeed * Time.deltaTime);
        }
        else
        {
            if (currentWaypoint == waypoints.Length - 1)
            {
                // Prepare to sit
                transform.position = target.position;
                targetSitRotation = target.rotation;
                state = MovementState.RotatingToSit;
            }
            currentWaypoint++;
        }
    }

    void RotateToSit()
    {
        transform.rotation = Quaternion.RotateTowards(
            transform.rotation,
            targetSitRotation,
            300f * Time.deltaTime
        );

        float angle = Quaternion.Angle(transform.rotation, targetSitRotation);
        if (angle < 2f)
        {
            transform.rotation = targetSitRotation;
            animator.applyRootMotion = true;
            PlayAnimation("SitDown");

            // Disable camera bobbing
            if (cameraHeadBobbing != null)
                cameraHeadBobbing.enabled = false;

            state = MovementState.PlayingAnimation;
        }
    }

    void PlayAnimation(string animName)
    {
        animator.SetTrigger(animName);
        currentAnimName = animName;
        animStarted = false;
    }

    void WaitForAnimationToEnd()
    {
        AnimatorStateInfo stateInfo = animator.GetCurrentAnimatorStateInfo(0);

        if (!animStarted && stateInfo.IsName(currentAnimName))
        {
            animStarted = true;
        }
        else if (animStarted && stateInfo.normalizedTime >= 1f && stateInfo.IsName(currentAnimName))
        {
            if (currentAnimName == "SitDown" && !cameraTransitionStarted && mainCamera != null && cameraSitTarget != null)
            {
                cameraTransitionStarted = true;

                // Move and rotate camera to final cinematic zoom position
                mainCamera.GetComponent<LookAtConstraint>().constraintActive = false;
                mainCamera.DOMove(cameraSitTarget.position, 1f);
                mainCamera.DORotate(cameraSitTarget.eulerAngles, 1f)
                    .OnComplete(() =>
                    {
                        state = MovementState.Finished;
                        InstructionManager.Instance?.ShowScreenInstruction("click_to_open");
                    });
            }
        }
    }
}