Heroes_of_Hiis/Assets/Project Files/Scripts/JonasB/Dash.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.XR;
using UnityEngine.Rendering;
using UnityEngine.Rendering.Universal;
using UnityEngine.XR.Interaction.Toolkit;
public class Dash : MonoBehaviour
{
    [SerializeField]
    private float minDashRange = 0.5f;
    [SerializeField]
    private float maxDashRange = 40f;
    [SerializeField]
    private float dashTime = 0.2f;

    private Transform cameraRigRoot;
    public XRNode dashSource;
    public InputHelpers.Button dashButton;
    private float inputThreshold = 0.1f;

    public float vignetteIntensity = 0.75f;
    public float abberationIntensity = 0.75f;
    public float duration = 0.5f;
    public Volume volume = null;
    private Transform rController;

    private ParticleSystem trail;
    private Vignette vignette = null;
    private ChromaticAberration aberration = null;

    public AudioClip dashFX;
    private bool _canDash = true;
    private bool _justDashed = false;
    private float _lastUsed;
    private float _dashCooldown = 3.0f;
    AudioSource audioPlayer;

    private void Start()
    {
        trail = transform.Find("Trail").GetComponent<ParticleSystem>();
        rController = GameObject.Find("RightHand Controller").transform;
        cameraRigRoot = transform;
        if (volume.profile.TryGet(out Vignette vignette))
        {
            this.vignette = vignette;
            vignette.smoothness.Override(0.4f);
        }
        if (volume.profile.TryGet(out ChromaticAberration aberration))
        {
            this.aberration = aberration;
        }
    }

    private void Update()
    {
        
        InputHelpers.IsPressed(InputDevices.GetDeviceAtXRNode(dashSource), dashButton, out bool isPressed, inputThreshold);
        if (isPressed && _canDash)
        { 
            TryDash();
        }

        if (_justDashed)
        {
            if (_lastUsed + _dashCooldown < Time.time)
            {
                _justDashed = false;
                _canDash = true;
            }
        }

    }

    private void TryDash()
    {
        RaycastHit hit;
        Ray ray = new Ray(rController.position, rController.forward);
        if (Physics.Raycast(ray, out hit))
        {
            Debug.Log(hit);
            if (hit.distance > minDashRange && hit.distance < maxDashRange)
            {
                _canDash = false;
                _justDashed = true;
                _lastUsed = Time.time;
                StartCoroutine(FadeAndAbbr(0, vignetteIntensity, 0, abberationIntensity));
                StartCoroutine(DoDash(hit.point));
                StartCoroutine(ExecuteAfterTime(1));
            } 
            
            
        }
    }


    private IEnumerator DoDash(Vector3 endPoint)
    {
        
        float elapsed = 0f;
        AudioSource.PlayClipAtPoint(dashFX, transform.position, 1);
        Vector3 startPoint = cameraRigRoot.position;
        trail.Play();
        while (elapsed < dashTime)
        {
            elapsed += Time.deltaTime;
            float elapsedPct = elapsed / dashTime;
            cameraRigRoot.position = Vector3.Lerp(startPoint, endPoint, elapsedPct);
            yield return null;
        }
    }

    IEnumerator ExecuteAfterTime(float time)
    {
        yield return new WaitForSeconds(time);

        // Code to execute after the delay
        StartCoroutine(FadeAndAbbr(vignetteIntensity, 0, abberationIntensity, 0));
    }

    private IEnumerator FadeAndAbbr(float VstartValue, float VendValue, float CAstartValue, float CAendValue)
    {
        float elapsedTime = 0.0f;

        while (elapsedTime <= duration)
        {
            float blend = elapsedTime / duration;
            elapsedTime += Time.deltaTime;

            float Vintensity = Mathf.Lerp(VstartValue, VendValue, blend);
            float CAintensity = Mathf.Lerp(CAstartValue, CAendValue, blend);
            ApplyValue(Vintensity, CAintensity);
        }

        yield return null;
        
    }

    private void ApplyValue(float vignette, float cromabbr)
    {
        this.vignette.intensity.Override(vignette);
        aberration.intensity.Override(cromabbr);
    }
}