using UnityEngine;
public class PlayerMovement : MonoBehaviour
{
    public CharacterController controller;
    public float speed = 12f;
    public float gravity = -10f;
    public float jumpHeight = 2f;
    public Transform groundCheck;
    public float groundDistance = 0.4f;
    public LayerMask groundMask;
    Vector3 startPos;
    Vector3 velocity;
    bool isGrounded;
    float x;
    float z;
    bool jumpPressed = false;
    private void Start()
    {
        startPos = transform.localPosition;
    }
    void Update()
    {
        x = Input.GetAxis("Horizontal");
        z = Input.GetAxis("Vertical");
        jumpPressed = Input.GetButtonDown("Jump");

        isGrounded = Physics.CheckSphere(groundCheck.position, groundDistance, groundMask);

        if (isGrounded && velocity.y < 0)
        {
            velocity.y = -2f;
        }

        Vector3 move = transform.right * x + transform.forward * z;

        controller.Move(move * speed * Time.deltaTime);

        if (jumpPressed && isGrounded)
        {
            velocity.y = Mathf.Sqrt(jumpHeight * -2f * gravity);
        }
        velocity.y += gravity * Time.deltaTime;
        Physics.autoSyncTransforms = true;
        controller.Move(velocity * Time.deltaTime);
    }
    public void ResetPos()
    {
        transform.localPosition = startPos;
    }
}