using UnityEngine;
using UnityEngine.InputSystem;

[RequireComponent(typeof(PlayerInput), typeof(Rigidbody2D))]
public class PlayerMovement : MonoBehaviour {
	[SerializeField] PlayerStats playerStats;
	Rigidbody2D rigidbody;
	
	PlayerInput playerInput;
	Vector2 moveDirection;

	void Awake() {
		rigidbody = GetComponent<Rigidbody2D>();
		playerInput = GetComponent<PlayerInput>();
	}

	void Start() {
		playerInput.actions["Move"].started += OnMove;
		playerInput.actions["Move"].performed += OnMove;
		playerInput.actions["Move"].canceled += OnMove;
	}

	void OnDestroy() {
		playerInput.actions["Move"].started -= OnMove;
		playerInput.actions["Move"].performed -= OnMove;
		playerInput.actions["Move"].canceled -= OnMove;
	}

	void FixedUpdate() {
		rigidbody.velocity = (Vector3)moveDirection * playerStats.movementSpeed;
	}

	void OnMove(InputAction.CallbackContext ctx) {
		moveDirection = ctx.ReadValue<Vector2>();
		if (moveDirection.sqrMagnitude > 1.0f)
			moveDirection.Normalize();
	}
}