PrincessLand/Assets/PlayerMovement.cs

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

public class PlayerMovement : MonoBehaviour
{
    public CharacterController2D controller;
    public AudioClip runClip;
    public AudioClip jumpClip;
    public AudioClip knockClip;
    public ParticleSystem jumpParticles;

    float horizontalMove = 0f;
    public float runSpeed = 40f;
    bool jump = false;
    PlayerControls controls;
    AudioSource runSource;
    AudioSource jumpSource;
    AudioSource knockSource;

    void Awake()
    {
        controls = new PlayerControls();
        controls.Gameplay.Jump.performed += OnJump;
        controls.Gameplay.Use.performed += ctx => StartCoroutine(sceneLoader());

        controls.Gameplay.MoveLeft.performed += MoveLeft_performed;
        //controls.Gameplay.MoveLeft.canceled += ctx => runSpeed = 0;
        controls.Gameplay.MoveRight.performed += MoveRight_performed;
        //controls.Gameplay.MoveRight.canceled += ctx => runSpeed = 0;

        if (runClip != null)
        {
            runSource = gameObject.AddComponent<AudioSource>();
            runSource.clip = runClip;
            runSource.loop = true;
            runSource.playOnAwake = false;
        }
        else
        {
            Debug.LogWarning("Missing run audio clip");
        }

        if (jumpClip != null)
        {
            jumpSource = gameObject.AddComponent<AudioSource>();
            jumpSource.clip = jumpClip;
            jumpSource.loop = false;
            jumpSource.playOnAwake = false;

        }
        else
        {
            Debug.LogWarning("Missing jump audio clip");
        }

        if (knockClip != null)
        {
            knockSource = gameObject.AddComponent<AudioSource>();
            knockSource.clip = knockClip;
            knockSource.loop = false;
            knockSource.playOnAwake = false;

        }
        else
        {
            Debug.LogWarning("Missing knock audio clip");
        }
    }

    IEnumerator sceneLoader()
    {
        knockSource.Play();
        Debug.Log("Waiting for knock knock to stop playing...");
        yield return new WaitUntil(() => !knockSource.isPlaying);
        Debug.Log("Switching to inside scene");
        SceneManager.LoadScene("Inside Scene");
    }

    private void MoveRight_performed(InputAction.CallbackContext ctx)
    {
        var input = ctx.ReadValue<float>();
        horizontalMove = input * runSpeed;
        if (input > 0.1)
        {
            if (!runSource.isPlaying)
            {
                runSource.Play();
            }
        }
        else if (runSource.isPlaying)
        {
            runSource.Stop();
        }
    }

    private void MoveLeft_performed(InputAction.CallbackContext ctx)
    {
        var input = ctx.ReadValue<float>();
        horizontalMove = input * -runSpeed;
        if (input > 0.1)
        {
            if (!runSource.isPlaying)
            {
                runSource.Play();
            }
        }
        else if (runSource.isPlaying)
        {
            runSource.Stop();
        }
    }

    void OnJump(InputAction.CallbackContext context)
    {
        Debug.LogWarning("OnJump()");
        jump = true;
        jumpSource.Play();
        var emitter = jumpParticles.emission;
        emitter.enabled = true;
        //jumpParticles.Play();
        //jumpParticles.Emit(100);
    }

    public void OnLanding()
    {
        Debug.LogWarning("OnLanding()");
        var emitter = jumpParticles.emission;
        emitter.enabled = false;
        //jumpParticles.Stop();
    }

    void OnMoveLeft(InputAction.CallbackContext context)
    {
        //horizontalMove = context.
    }

    void OnMoveRight(InputAction.CallbackContext context)
    {

    }

    // Update is called once per frame
    // Read inputs here
    void Update()
    { 
        /*
        horizontalMove = Input.GetAxisRaw("Horizontal") * runSpeed;
    
        if (Input.GetButtonDown("Jump"))
        {
            jump = true;
        }
        */
    }

    // Is called at a fixed frequency.
    // Do all physics stuff here
    void FixedUpdate()
    {
        controller.Move(horizontalMove * Time.fixedDeltaTime, false, jump);
        jump = false;
    }

    void OnEnable()
    {
        controls.Gameplay.Enable();
    }

    void OnDisable()
    {
        controls.Gameplay.Disable();
    }
}