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;

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

    void Update()
    {
        HandleInput();
        HandleLaneSwitch();
        MoveForward();
    }

    void HandleInput()
    {
        if (Input.GetKeyDown(KeyCode.LeftArrow))
        {
            if (currentLane > 0)
                currentLane--;
        }

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

        if (Input.GetKeyDown(KeyCode.Space) && isGrounded)
        {
            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"))
        {
            Debug.Log("Ground");
            isGrounded = true;
            if (animator != null) animator.SetTrigger("Run");
        }
    }
}