Code for the player controller interactivity

PlayerCollision

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;
using UnityEngine.SceneManagement;

public class PlayerCollision : MonoBehaviour
{
    //Tags for each individual object
    private bool photoPlay = false;
    private bool mugPlay = false;
    private bool phonePlay = false;
    private bool shellPlay = false;
    private bool braceletPlay = false;
    private bool anchorPlay = false;
    private bool cassettePlay = false;
    private bool winePlay = false;
    private bool stickyPlay = false;

    public static int counter = 0;
    private int playCounter = 0;
    private int animCounter = 0;
    
    private string voice;
    private string party;

    public GameObject pe;
    public GameObject pe2;

    Animator anim;
    Animator anim2;

    private bool open = false;
    private bool open2 = false;

    void Start()
    {

        pe = GameObject.Find("NTOpen2Ani");
        anim = pe.GetComponent<Animator>();


        pe2 = GameObject.Find("DeskOpen1Ani");
        anim2 = pe2.GetComponent<Animator>();
        

    }


    void Update() {

        
        //Casts physics ray from the FPS controller
        RaycastHit hit;
        Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);


        //if the raycast hits an object
        if (Physics.Raycast(ray, out hit))
        {

            if (Input.GetButtonDown("AButton") || Input.GetMouseButtonDown(0)){
                if (hit.collider.tag == "Book" && animCounter == 0)
                {
                    if (open == true) {
                    
                        open = false;
                        //animcounter makes it so that only one animation will play at a time
                        animCounter++;
                        voice = "Drawer";
                        PlayVoiceLine();
                        //sets the animation trigger to the closing drawer animation
                        anim.SetTrigger("Back");
                        //sets it so that you can only play one animation at a time
                        Invoke("animPlay", 4);
                        
                    }
                    else
                    {
                        open = true;
                        animCounter++;
                        voice = "Drawer";
                        PlayVoiceLine();
                        anim.SetTrigger("Active");
                        //sets it so that you can only play one animation at a time
                        Invoke("animPlay", 4);
                    }

                }
            }

            if (Input.GetButtonDown("AButton") || Input.GetMouseButtonDown(0))
            {
                if (hit.collider.tag == "Desk" && animCounter == 0)
                {
                   
                    if (open2 == true)
                    {
                        open2 = false;
                        playCounter++;
                        voice = "Drawer";
                        PlayVoiceLine();
                        anim2.SetTrigger("Back2");
                        Invoke("playing", 4);
                    }
                    else
                    {
                        playCounter++;
                        open2 = true;
                        voice = "Drawer";
                        PlayVoiceLine();
                        anim2.SetTrigger("Active1");
                        Invoke("playing", 4);
                    }

                }
            }

            //particle effect code, sets them to change when the raycast hits the correct tag for each particle and object.
            if (hit.collider.tag == "Select")
            {
                ChangeParticleColor("PMug", aColor);
                party = "PMug";
            }
            else if (hit.collider.tag == "Bracelet")
            {
                ChangeParticleColor("PBracelet", Color.blue);
                party = "PBracelet";
            }
            else if (hit.collider.tag == "Cassette")
            {
                ChangeParticleColor("PCassette", Color.blue);
                party = "PCassette";
            }
            else if (hit.collider.tag == "Wine")
            {
                ChangeParticleColor("PWine", Color.blue);
                party = "PWine";
            }
            else if (hit.collider.tag == "Phone")
            {
                ChangeParticleColor("PPhone", Color.blue);
                party = "PPhone";
            }
            else if (hit.collider.tag == "Shell")
            {
                ChangeParticleColor("PShell", Color.blue);
                party = "PShell";
            }
            else if (hit.collider.tag == "Anchor")
            {
                ChangeParticleColor("PAnchor", Color.blue);
                party = "PAnchor";
            }
            else if (hit.collider.tag == "Sticky")
            {
                ChangeParticleColor("PSticky", Color.blue);
                party = "PSticky";
            }
            else if (hit.collider.tag == "Photo")
            {
                ChangeParticleColor("PPhoto", Color.blue);
                party = "PPhoto";
            }
            else
            {
            //if the gaze is not on an object, set its colour back to white
                ChangeParticleColor(party, Color.white);
            }
        

        }

            //both mouse and controller input compatible 
            if (Input.GetButtonDown("AButton") || Input.GetMouseButtonDown(0)) {


            if (Physics.Raycast(ray, out hit)){
                if (hit.collider.tag == "Select" && mugPlay == false && playCounter == 0)
                {
                    // adds one to play counter, making it impossible to play voicelines over each other
                    playCounter++;
                    //sets which voiceline for the object
                    voice = "Mug";
                    PlayVoiceLine();
                    //Mug can only be played once
                    mugPlay = true;
                    //adds to the voiceline counter so once 4 objects have been clicked on, new voice lines play after these ones finish
                    Invoke("Counter", 6);
                    //makes the game check if the voicelines are still playing
                    Invoke("playing", 8);
                    //makes the particle effect dissapear after being clicked on
                    pe = GameObject.Find("PMug");
                    pe.GetComponent<ParticleSystem>().Stop();


                }
                if (hit.collider.tag == "Bracelet" && braceletPlay == false && playCounter == 0)
                {
                    playCounter++;
                    voice = "Bracelet";
                    PlayVoiceLine();
                    braceletPlay = true;
                    Invoke("Counter", 17);
                    Invoke("playing", 19);
                    pe = GameObject.Find("PBracelet");
                    pe.GetComponent<ParticleSystem>().Stop();

                }
                if (hit.collider.tag == "Cassette" && cassettePlay == false && playCounter == 0)
                {
                    playCounter++;
                    voice = "Cassette";
                    PlayVoiceLine();
                    cassettePlay = true;
                    Invoke("Counter", 20);
                    Invoke("playing", 22);
                    pe = GameObject.Find("PCassette");
                    pe.GetComponent<ParticleSystem>().Stop();

                }
                if (hit.collider.tag == "Phone" && phonePlay == false && playCounter == 0)
                {
                    playCounter++;
                    voice = "Phone";
                    PlayVoiceLine();
                    phonePlay = true;
                    Invoke("Counter", 45);
                    Invoke("playing", 47);
                    pe = GameObject.Find("PPhone");
                    pe.GetComponent<ParticleSystem>().Stop();
                }
                if (hit.collider.tag == "Shell" && shellPlay == false && playCounter == 0)
                {
                    playCounter++;
                    voice = "Shell";
                    PlayVoiceLine();
                    shellPlay = true;
                    Invoke("Counter", 26);
                    Invoke("playing", 28);
                    pe = GameObject.Find("PShell");
                    pe.GetComponent<ParticleSystem>().Stop();

                }
                if (hit.collider.tag == "Anchor" && anchorPlay == false && playCounter == 0)
                {
                    playCounter++;
                    voice = "Anchor";
                    PlayVoiceLine();
                    anchorPlay = true;
                    Invoke("Counter", 18);
                    Invoke("playing", 20);
                    pe = GameObject.Find("PAnchor");
                    pe.GetComponent<ParticleSystem>().Stop();

                }
                if (hit.collider.tag == "Wine" && winePlay == false && playCounter == 0)
                {
                    playCounter++;
                    voice = "Wine";
                    PlayVoiceLine();
                    winePlay = true;
                    Invoke("Counter", 28);
                    Invoke("playing", 30);
                    pe = GameObject.Find("PWine");
                    pe.GetComponent<ParticleSystem>().Stop();

                }
                if (hit.collider.tag == "Sticky" && stickyPlay == false && playCounter == 0)
                {
                    playCounter++;
                    voice = "Sticky";
                    PlayVoiceLine();
                    stickyPlay = true;
                    Invoke("Counter", 11);
                    Invoke("playing", 13);
                    pe = GameObject.Find("PSticky");
                    pe.GetComponent<ParticleSystem>().Stop();
                }
                if (hit.collider.tag == "Photo" && photoPlay == false && playCounter == 0)
                {
                    playCounter++;
                    voice = "Photo";
                    PlayVoiceLine();
                    photoPlay = true;
                    Invoke("Counter", 18);
                    Invoke("playing", 20);
                    pe = GameObject.Find("PPhoto");
                    pe.GetComponent<ParticleSystem>().Stop();
                }

            }
            
        }

    }

    //function for changing particle effects, finds the correct particle effect game object and references its start color to be changed
    void ChangeParticleColor(string Go, Color Pcolor)
    {
        pe = GameObject.Find(Go);
        pe.GetComponent<ParticleSystem>().startColor = Pcolor;
    }
  
    //before the final line plays, the music is set to stop, this function is called
    void stopMusic()
    {
        FindObjectOfType<SAudioManager>().Stop("Theme");
    }

    //refernces the audio manager code to play the voiceline audio
    void PlayVoiceLine()
    {
        FindObjectOfType<SAudioManager>().Play(voice);
    }

    //counter for the voicelines that play after objects are clicked on
    void Counter()
    {
        
        counter++;

        if (counter == 4)
        {
            //adds to the counter to make sure objects can't be clicked while these play
            playCounter++;
            voice = "Mean1";
            //gives the previous line a second before this one plays
            Invoke("PlayVoiceLine", 1);
            Invoke("playing", 10);


        }
        if (counter == 5)
        {
            playCounter++;
            voice = "Mean2";
            Invoke("PlayVoiceLine", 1);
            Invoke("playing", 9);
        }
        if (counter == 6)
        {
            playCounter++;
            voice = "Mean3";
            Invoke("PlayVoiceLine", 1);
            Invoke("playing", 7);
        }
        if (counter == 7)
        {
            playCounter++;
            voice = "Mean4";
            Invoke("PlayVoiceLine", 1);
            Invoke("playing", 9);

        }
        if (counter == 8)
        {
            playCounter++;
            voice = "Mean5";
            Invoke("PlayVoiceLine", 1);
            Invoke("playing", 19);
        }
        if (counter == 9)
        {
            playCounter++;
            voice = "Mean6";
            Invoke("PlayVoiceLine", 1);
            Invoke("playing", 15);
            //sets the restart menu to play a couple seconds after everything is finished playing
            Invoke("restartMenu", 37);
            //final line plays after the previous line
            Invoke("finalLine", 20);
            //music stops just before final line
            Invoke("stopMusic", 19);

        }

    }

    //final voiceline refernce
    void finalLine()
    {
        FindObjectOfType<SAudioManager>().Play("Final1");

    }

    //triggers the scene change to the restart menu
    void restartMenu()
    {
        SceneManager.LoadScene(SceneManager.GetActiveScene().buildIndex + 1);
    }

    //function to subtract from the counter to allow the lines the ability to play again
    void playing()
    {

        playCounter--;

    }
    
    //function to subtract from the counter to allow the animations the ability to play again
    void animPlay()
    {

        animCounter--;

    }


}