AppleHillsProduction/Assets/Scripts/PlayerTouchController.cs

using UnityEngine;
#if ENABLE_INPUT_SYSTEM
using UnityEngine.InputSystem;
#endif
using Pathfinding; // Add this at the top

// Basic touch/mouse movement controller suitable for top-down 2D or 3D overworld
// Attach to the player GameObject. Works with or without Rigidbody/Rigidbody2D.
public class PlayerTouchController : MonoBehaviour, ITouchInputConsumer
{
    Vector3 targetPosition;
    bool hasTarget = false;

    Rigidbody rb3d;
    Rigidbody2D rb2d;
    AIPath aiPath; // Reference to AIPath
    private Animator animator;
    private Transform artTransform;

    public delegate void ArrivedAtTargetHandler();
    public event ArrivedAtTargetHandler OnArrivedAtTarget;
    public event System.Action OnMoveToCancelled;
    private Coroutine moveToCoroutine;
    private bool interruptMoveTo = false;

    void Awake()
    {
        rb3d = GetComponent<Rigidbody>();
        rb2d = GetComponent<Rigidbody2D>();
        aiPath = GetComponent<AIPath>(); // Get AIPath component
        // Find art prefab and animator
        artTransform = transform.Find("CharacterArt");
        if (artTransform != null)
        {
            animator = artTransform.GetComponent<Animator>();
        }
        else
        {
            animator = GetComponentInChildren<Animator>(); // fallback
        }
    }

    void Start()
    {
        // Initialize target to current position so object doesn't snap
        targetPosition = transform.position;
        hasTarget = false;
        // Register as default consumer in Start, after InputManager is likely initialized
        InputManager.Instance?.SetDefaultConsumer(this);
    }

    void OnEnable()
    {
        // No longer register here
    }

    // Remove Update and HandleInput

    public void OnTouchPress(Vector2 worldPosition)
    {
        // If moving to pickup, interrupt
        InterruptMoveTo();
        Debug.Log($"PlayerTouchController.OnTouchPress received worldPosition: {worldPosition}");
        SetTargetPosition(worldPosition);
    }

    public void OnTouchPosition(Vector2 screenPosition)
    {
        Debug.Log($"PlayerTouchController.OnTouchPosition called with screenPosition: {screenPosition}");
        // Optionally handle drag/move here
    }

    void SetTargetPosition(Vector2 worldPosition)
    {
        Debug.Log($"PlayerTouchController.SetTargetPosition: worldPosition={worldPosition}");
        targetPosition = new Vector3(worldPosition.x, worldPosition.y, transform.position.z);
        hasTarget = true;
        if (aiPath != null)
        {
            aiPath.destination = targetPosition;
            aiPath.maxSpeed = GameManager.Instance.MoveSpeed;
            Debug.Log($"AIPath destination set to {targetPosition}");
        }
        else
        {
            Debug.LogWarning("AIPath component not found, falling back to direct movement");
        }
    }

    void Update()
    {
        // Update animator speed parameter
        if (animator != null && aiPath != null)
        {
            float normalizedSpeed = aiPath.velocity.magnitude / aiPath.maxSpeed;
            animator.SetFloat("Speed", Mathf.Clamp01(normalizedSpeed));
        }
    }

    // Remove FixedUpdate and MoveTowardsTarget, as AIPath handles movement

    // Move to a target position, notify when arrived
    public void MoveToAndNotify(Vector3 target)
    {
        if (moveToCoroutine != null)
        {
            StopCoroutine(moveToCoroutine);
        }
        interruptMoveTo = false;
        moveToCoroutine = StartCoroutine(MoveToTargetCoroutine(target));
    }

    public void InterruptMoveTo()
    {
        interruptMoveTo = true;
        OnMoveToCancelled?.Invoke();
    }

    private System.Collections.IEnumerator MoveToTargetCoroutine(Vector3 target)
    {
        hasTarget = true;
        targetPosition = target;
        if (aiPath != null)
        {
            aiPath.destination = target;
            aiPath.maxSpeed = GameManager.Instance.MoveSpeed;
        }
        while (!interruptMoveTo)
        {
            Vector2 current2D = new Vector2(transform.position.x, transform.position.y);
            Vector2 target2D = new Vector2(target.x, target.y);
            float dist = Vector2.Distance(current2D, target2D);
            if (dist <= GameManager.Instance.StopDistance + 0.2f)
            {
                break;
            }
            yield return null;
        }
        hasTarget = false;
        moveToCoroutine = null;
        if (!interruptMoveTo)
        {
            OnArrivedAtTarget?.Invoke();
        }
    }
}