GGJ_2021/Assets/Scripts/Player Scripts/PlayerInputController.cs

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

[RequireComponent(typeof(PlayerInput), typeof(CharacterController))]
public class PlayerInputController : MonoBehaviour
{


    [SerializeField]
    private float m_playerSpeed = 1;

    [SerializeField]
    private float m_rotationSpeed = 1;

    [SerializeField]
    [Tooltip("Used to spin on spot\n"
            + "0 = back\n"
            + "0.5 = left/right\n"
            + "1.0 = forward")]
    private AnimationCurve m_turnRadius;


    private PlayerInput m_input;
    private CharacterController m_controller;

    private Vector3 m_desiredDirection;
    private bool m_recievedInput => m_desiredDirection.magnitude != 0;




    private void Awake()
    {
        m_input = GetComponent<PlayerInput>();
        m_controller = GetComponent<CharacterController>();
    }


    private void Update()
    {
        ApplyRotation();
        ApplyMovement();
    }


    private void OnMovement(InputValue value)
    {
        Vector2 m_recievedInput = value.Get<Vector2>();
        m_desiredDirection = new Vector3(m_recievedInput.x, 0.0f, m_recievedInput.y);
    }


    private void ApplyRotation()
    {
        transform.forward = Vector3.Slerp(transform.forward, m_desiredDirection.normalized, m_rotationSpeed * Time.deltaTime);
    }

    private void ApplyMovement()
    {
        if (!m_recievedInput)
            return;


        float forwardRatio = (Vector3.Dot(transform.forward, m_desiredDirection.normalized) + 1) / 2;
        float speed = m_turnRadius.Evaluate(forwardRatio) * m_playerSpeed;


        m_controller.Move(transform.forward * speed * Time.deltaTime);
    }




}