MiniGames/Assets/Scripts/ChaseOn/ChasePlayerController.cs

using UnityEngine;

public class ChasePlayerController : MonoBehaviour
{
    public float moveSpeed = 5f;
    public float laneDistance = 2.5f; // Distance between lanes
    public float jumpForce = 7f;
    public float laneSwitchSpeed = 10f;

    private int currentLane = 1; // 0 = Left, 1 = Middle, 2 = Right
    private Rigidbody rb;
    private Animator animator;
    private bool isGrounded = true;

    private Vector3 targetPosition;

    private Vector2 startTouchPosition;
    private Vector2 endTouchPosition;
    private bool swipeDetected = false;
    private float minSwipeDistance = 50f; // Pixels

    void Start()
    {
        rb = GetComponent<Rigidbody>();
        animator = GetComponent<Animator>();
        targetPosition = transform.position;
    }

    void Update()
    {
        HandleInput();
        HandleSwipe(); // Add this
        HandleLaneSwitch();
        MoveForward();
    }

    void HandleInput()
    {
        // Keyboard controls (for testing in editor)
        if (Input.GetKeyDown(KeyCode.LeftArrow))
        {
            if (currentLane > 0)
                currentLane--;
        }

        if (Input.GetKeyDown(KeyCode.RightArrow))
        {
            if (currentLane < 2)
                currentLane++;
        }

        if (Input.GetKeyDown(KeyCode.Space) && isGrounded)
        {
            Jump();
        }
    }

    void HandleSwipe()
    {
        if (Input.touchCount == 1)
        {
            Touch touch = Input.GetTouch(0);

            switch (touch.phase)
            {
                case TouchPhase.Began:
                    startTouchPosition = touch.position;
                    swipeDetected = true;
                    break;

                case TouchPhase.Ended:
                    if (swipeDetected)
                    {
                        endTouchPosition = touch.position;
                        Vector2 swipe = endTouchPosition - startTouchPosition;

                        if (swipe.magnitude >= minSwipeDistance)
                        {
                            float x = swipe.x;
                            float y = swipe.y;

                            if (Mathf.Abs(x) > Mathf.Abs(y))
                            {
                                // Horizontal swipe
                                if (x > 0)
                                {
                                    // Swipe Right
                                    if (currentLane < 2)
                                        currentLane++;
                                }
                                else
                                {
                                    // Swipe Left
                                    if (currentLane > 0)
                                        currentLane--;
                                }
                            }
                            else
                            {
                                // Vertical swipe
                                if (y > 0 && isGrounded)
                                {
                                    // Swipe Up = Jump
                                    Jump();
                                }
                            }
                        }

                        swipeDetected = false;
                    }
                    break;
            }
        }
    }

    void Jump()
    {
        rb.AddForce(Vector3.up * jumpForce, ForceMode.Impulse);
        isGrounded = false;
        if (animator != null) animator.SetTrigger("Jump");
    }

    void HandleLaneSwitch()
    {
        float targetX = (currentLane - 1) * laneDistance;
        targetPosition = new Vector3(targetX, transform.position.y, transform.position.z);
        transform.position = Vector3.Lerp(transform.position, targetPosition, laneSwitchSpeed * Time.deltaTime);
    }

    void MoveForward()
    {
        transform.Translate(Vector3.back * moveSpeed * Time.deltaTime);
    }

    void OnCollisionEnter(Collision collision)
    {
        if (collision.gameObject.CompareTag("Ground"))
        {
            isGrounded = true;
            if (animator != null) animator.SetTrigger("Run");
        }
    }
}