using Unity.VisualScripting;
using UnityEngine;
using UnityEngine.InputSystem;

public class PlayerMovement : MonoBehaviour
{
    float runSpeed = 2.5f;

    Vector2 moveInput; //Creating a reference/variable for player inputs
    Rigidbody2D playerRigidbody;
    Animator playerAnimator;


    // Start is called once before the first execution of Update after the MonoBehaviour is created
    void Start()
    {
        playerRigidbody = GetComponent<Rigidbody2D>();
        playerAnimator = GetComponent<Animator>();
    }

    // Update is called once per frame
    void Update()
    {
        Run();
        FlipSprite();
    }

    void OnMove(InputValue value) //This method gets called when player presses movement keys
    {
        moveInput = value.Get<Vector2>();
    }

    void Run() //Method that sorts out player movement
    {
        Vector2 playerVelocity = moveInput * runSpeed; //Changing player speed based on runSpeed
        playerRigidbody.linearVelocity = playerVelocity; //Moving the player

        bool playerHasSpeed = Mathf.Abs(playerRigidbody.linearVelocity.magnitude) > Mathf.Epsilon; //Checking if the player is moving left,right,up,down or is stationary
        playerAnimator.SetBool("isRunning", playerHasSpeed); //Change character animation state based on if the player is moving left or right, up or down

      
    }

    void FlipSprite()
    {
        bool playerHasHorizontalSpeed = Mathf.Abs(playerRigidbody.linearVelocity.x) > Mathf.Epsilon; //Checking if the player is moving left,right or is stationary

        if (playerHasHorizontalSpeed) //Run this if the player is moving 
        {
            transform.localScale = new Vector2(Mathf.Sign(playerRigidbody.linearVelocity.x), 1f);
        }
    }
}