fgm24/Assets/Scripts/Player/PlayerInput.cs

using System.Collections;
using System.Collections.Generic;
using System.Linq;
using System;
using UnityEngine;
using UnityEngine.InputSystem;

public class PlayerInput : MonoBehaviour
{
    [SerializeField] private int playerNumber;

    public Vector2 movement;
    public Vector2 look;
    public Gamepad controller { get; private set; }

    public bool whipAttack;
    public event Action<int> ropeLengthShrinken;
    public event Action<int> ropeLengthExtend;

    public bool useArrowKeys = false;

    public int PlayerNum => playerNumber;

    private void Start()
    {
        controller = Gamepad.all.ElementAtOrDefault(playerNumber);
        if (controller == null)
        {
            Debug.LogWarning($"No Gamepad found for player {playerNumber + 1}");
        }
    }

    private void Update()
    {
        // check in update to switch if controller is connected/disconnected mid game
        controller = Gamepad.all.ElementAtOrDefault(playerNumber);

        if (controller != null)
        {
            movement.x = controller.leftStick.x.ReadValue();
            movement.y = controller.leftStick.y.ReadValue();

            look.x = controller.rightStick.x.ReadValue();
            look.y = controller.rightStick.y.ReadValue();

            whipAttack = controller.buttonWest.IsPressed();

            if (controller.rightShoulder.IsPressed()) ropeLengthShrinken?.Invoke(playerNumber);
            if (controller.leftShoulder.IsPressed()) ropeLengthExtend?.Invoke(playerNumber);
        }
        else
        {
            // wasd
            if (!useArrowKeys)
            {
                movement.x = Input.GetAxisRaw("bruh");
                movement.y = Input.GetAxisRaw("bruh_v");

                whipAttack = Input.GetKey(KeyCode.R);

                if (Input.GetKey(KeyCode.E)) ropeLengthShrinken?.Invoke(playerNumber);
                if (Input.GetKey(KeyCode.Q)) ropeLengthExtend?.Invoke(playerNumber);
            }
            // arrows keys
            else
            {
                movement.x = Input.GetAxisRaw("bruh2");
                movement.y = Input.GetAxisRaw("bruh2_v");

                whipAttack = Input.GetKey(KeyCode.L);

                if (Input.GetKey(KeyCode.Comma)) ropeLengthShrinken?.Invoke(playerNumber);
                if (Input.GetKey(KeyCode.Period)) ropeLengthExtend?.Invoke(playerNumber);

            }
            //Debug.Log($"player {playerNumber}: move {movement}");
        }
    }
}