Character Controls

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

public class CharControls : MonoBehaviour
{
    //hp managing
    public int health;
    public GameObject hpBar;
    public GameObject blood;
    public GameObject hurtEff;

    //setup stuff and RB
    public int ownedByCtrlNum;
    private string XaxisName;
    private string YaxisName;
    private string AbuttonName;
    private string BbuttonName;
    private float x;
    private float y;
    public float moveSpeed = 720f;
    private Rigidbody2D RB;

    //is grounded?
    private bool isGrounded;
    public Transform groundCheck;
    public float gcRadius;
    public LayerMask groundMask;
    public bool hasExploded;
    public float jumpForce;
    public bool jumpInProg;

    //animations
    public AnimationClip Idle;
    public AnimationClip Walk;
    public AnimationClip Jump;
    public AnimationClip Toss;
    public AnimationClip Reload;

    private Animator anim;
    //shooting
    public int snowballCount = 3;
    private float shtTimer;
    private bool isShooting;
    public GameObject snowball;
    public GameObject sandball;
    public GameObject polkaball;
    public Transform SP;
    private GameObject Sbclone;
    private float fireRate;
    //reloading
    private float rldTimer;
    private bool reloading;

    //invincible status
    public bool invincible;
    public GameObject invSprt;

    //specials related
    public bool saw;
    public bool smg;
    public bool shield;
    private float shieldTimer;
    private float sawTimer;
    private float smgTimer;
    public GameObject smgSprt;
    public GameObject sawSprt;
    private int smgCount;
    //Audio
    public AudioSource audioSource;
    public AudioClip[] clips;
    //secrets
    public bool sawkill;
    public bool smgkill;
    public bool bombkill;


    private void Awake()
    {
        invincible = true;
        health = 4;
        DontDestroyOnLoad(this.gameObject);
    }
    void Start()
    {
        RB = this.GetComponent<Rigidbody2D>();
        anim = this.GetComponent<Animator>();

    }
    void Update()
    {

        //NEEDS WORK

        if(ownedByCtrlNum == 4 && Input.GetJoystickNames().Length < 4){
            //keyboard exception for player4 if controller isnt connected.
            AbuttonName = "AK";
            BbuttonName = "BK";
            XaxisName = "LRK";
            YaxisName = "UDK";
        }
        else
        {
            //identification
            XaxisName = "LR" + ownedByCtrlNum.ToString();
            YaxisName = "UD" + ownedByCtrlNum.ToString();
            AbuttonName = "A" + ownedByCtrlNum.ToString();
            BbuttonName = "B" + ownedByCtrlNum.ToString();
        }



        //Flip Charcter
        if(x == 1 || x == -1)
        {
            this.gameObject.transform.localScale = new Vector3(x, 1, 1);

        }

        //Movement x
        if(Input.GetAxis(XaxisName) == 1 || Input.GetAxis(XaxisName) == -1)
        {
            x = Input.GetAxis(XaxisName);
            if(isGrounded == true && isShooting == false)
            {
                anim.Play(Walk.name.ToString());
            }

        }
        else
        {
            x = 0f;
            if (isGrounded == true && isShooting == false && reloading == false)
            {
                anim.Play(Idle.name.ToString());
            }
        }
        if(isGrounded == false && isShooting == false)
        {
            anim.Play(Jump.name.ToString());
        }


        //Jump & Hold
        isGrounded = Physics2D.OverlapCircle(groundCheck.position, gcRadius, groundMask);

        if (Input.GetButtonDown(BbuttonName) && isGrounded == true)
        {
            RB.velocity = new Vector2(RB.velocity.x, jumpForce);
            jumpInProg = true;
        }







        //Shoot
        shtTimer += Time.deltaTime;
        if(Input.GetButtonDown(AbuttonName) && snowballCount > 0 && isShooting == false && reloading == false && smg == false)
        {
            fireRate = 0.3f;
            //print("Reg");
            snowballCount -= 1;
            anim.Play(Toss.name.ToString());
            shtTimer = 0f;
            isShooting = true;
            audioSource.clip = clips[1];
            audioSource.Play();
        }else if(Input.GetButton(AbuttonName) && snowballCount > 0 && isShooting == false && reloading == false && smg == true)
        {
            print("Smg");
            if(smg == true){
                smgCount += 1;

            }
            snowballCount -= 1;
            anim.Play(Toss.name.ToString());
            shtTimer = 0f;
            isShooting = true;
        }
        if(isShooting == true)
        {
            if(shtTimer > fireRate)
            {
                float bs;
                if(GameObject.Find("GameManagerFollow").GetComponent<GameManager>().MapName == "Egypt" && smg == false){
                    Sbclone = Instantiate(sandball, SP.transform.position, SP.transform.rotation);
                    //The sandy exception
                }
                else if(smg == true){
                    //smg exception
                    Sbclone = Instantiate(polkaball, SP.transform.position, SP.transform.rotation);
                }
                else{
                    //regular snowball
                    Sbclone = Instantiate(snowball, SP.transform.position, SP.transform.rotation);
                }
                if(this.RB.velocity.x > 0){
                    bs = this.RB.velocity.x;
                    //print(bs);
                }
                else
                {
                    bs = this.RB.velocity.x;
                    bs = -bs;

                    //print(bs);
                }
                Sbclone.transform.localScale = this.transform.localScale;
                Sbclone.GetComponent<SnowballLogic>().ballSpeed = bs;
                Sbclone = null;
                isShooting = false;
            }
        }

        //Reload
        y = Input.GetAxis(YaxisName);
        if(y == 1)
        {
            reloading = true;
        }
        if(reloading == true)
        {
            if(snowballCount < 3 && x < 1 && x > -1 && isGrounded == true)
            {
                anim.Play(Reload.name.ToString());
                rldTimer += Time.deltaTime;
                if (rldTimer > 1.5f)
                {
                    snowballCount = 3;
                }
            }
            else
            {
                reloading = false;
                rldTimer = 0;
            }
        }
        //Health manager
        hpBar.GetComponent<hpBar>().health = health;

        if(health <= 0)
        {
            //secrets & unlockables realted to char death
            if(this.gameObject.transform.name == "PlayableChar(Clone)" && sawkill == true){
                PlayerPrefs.SetInt("Dead",1);
            }
            if(this.gameObject.transform.name == "PlayableChar 1(Clone)" && smgkill == true){
                PlayerPrefs.SetInt("Shot",1);
            }
            if(this.gameObject.transform.name == "PlayableChar 3(Clone)" && bombkill == true){
                PlayerPrefs.SetInt("Burn",1);
            }


            //THE ACTUAL DEATH
            Instantiate(blood.gameObject, new Vector3(transform.position.x, transform.position.y, transform.position.z - 1f), transform.rotation);
            Destroy(this.gameObject);
        }

        //Invincible status
        invSprt.SetActive(invincible);
        //Items or Specials

        if(saw == true){
            sawTimer += Time.deltaTime;
            sawSprt.SetActive(true);
            snowballCount = 0;
            if(sawTimer >= 4f){
                saw = false;
            }
        }
        else
        {
            sawSprt.SetActive(false);
            sawTimer = 0f;
        }
        if(smg == true){
            smgSprt.SetActive(true);
            smgTimer += Time.deltaTime;
            fireRate = 0.1f;
            snowballCount = 3;
            if(smgTimer >= 8f)
            {

                snowballCount = 0;
                smg = false;

            }
            else if(smgCount >= 10)
            {
                isShooting = false;
                snowballCount = 0;
                smg = false;
            }

        }
        else
        {
            smgSprt.SetActive(false);
            smgTimer = 0f;

            smg = false;
            smgCount = 0;
        }
        if(shield == true){
            invincible = true;
            shieldTimer += Time.deltaTime;
            if(shieldTimer >= 3f){
                shieldTimer = 0f;
                invincible = false;
                shield = false;
            }
        }


    }
    void FixedUpdate()
    {
        this.GetComponent<Rigidbody2D>().velocity = new Vector2(moveSpeed * x, this.GetComponent<Rigidbody2D>().velocity.y);
        //jump holding
        if(jumpInProg == true && !Input.GetButton(BbuttonName))
        {
            RB.velocity -= new Vector2(0, 2.5f);
        }
        if (RB.velocity.y < 0f)
        {
            jumpInProg = false;
        }

    }

    public void takeDamage(int dmg){
        Instantiate(hurtEff.gameObject, new Vector3(transform.position.x, transform.position.y, transform.position.z - 1f), transform.rotation);
        sawkill = false;
        health -= dmg;
    }
    public void takeDamageSaw(int dmg){
        sawkill = true;
        health -= dmg;
    }
    public void takeDamageSmg(int dmg){
        smgkill = true;
        health -= dmg;
    }
    public void takeDamageBomb(int dmg){
        Instantiate(hurtEff.gameObject, new Vector3(transform.position.x, transform.position.y, transform.position.z - 1f), transform.rotation);
        bombkill = true;
        health -= dmg;
    }
    public void Heal(){
        if(health < 4){
            audioSource.clip = clips[0];
            audioSource.Play();
            health += 1;
        }
        else{
            audioSource.clip = clips[4];
            audioSource.Play();
        }
    }
}