PLAYER

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

public class main : MonoBehaviour
{

    // Use this for initialization
    Rigidbody2D playerRg;
    BoxCollider2D col;
    public BoxCollider2D floor;
    Animator anim;
    public int count;
    public float playerSpeed;
    public float movex;
    public bool facingLeft;

    void Start()
    {
        playerRg = GetComponent<Rigidbody2D>();
        col = GetComponent<BoxCollider2D>();
        anim = GetComponent<Animator>();
        count = 1;
        playerSpeed = 4;
        facingLeft = true;
    }

    // Update is called once per frame
    void Update()
    {
        float vy = playerRg.velocity.y;
        float vx = playerRg.velocity.x;
        movex = Input.GetAxis("Horizontal");
        bool pressedJump = Input.GetKey(KeyCode.UpArrow);
        bool isTouchingFloor = playerRg.IsTouchingLayers(LayerMask.GetMask("Floor"));
        anim.SetFloat("speed", Mathf.Abs(movex));
        //ANIMATIONS
        if (movex > 0 && facingLeft)
        {
            Flip();
            facingLeft = false;
        }
        if (movex < 0 && !facingLeft)
        {
            Flip();
            facingLeft = true;
        }
        //HORIZONTAL MOVEMENT
        if (isTouchingFloor && movex != 0)
        {
            playerRg.velocity = new Vector2(movex * playerSpeed, vy);
        }

        //JUMP
        if (pressedJump && count > 0)
        {
            playerRg.velocity = new Vector2(vx, 6);
            count--;
        }
        //IF NOT PRESSING ANHYTHING AND ON THE FLOOR STOP THE PLAYER
        if (isTouchingFloor && movex == 0 && !(pressedJump) && count == 1)
        {
            playerRg.velocity = new Vector2(0, 0);
        }
    }
    //FLIP THE PLAYER BODY SPRITE
    void Flip()
    {
        facingLeft = !facingLeft;
        Vector3 theScale = transform.localScale;
        theScale.x *= -1;
        transform.localScale = theScale;
    }


    //RESET THE JUMP PARAMETER
    void OnCollisionEnter2D(Collision2D coll)
    {
        if (coll.gameObject.tag == "Floor")
        {
            if (playerRg.transform.position.y >= coll.collider.transform.position.y)
            {
                Debug.Log("asd");
                count = 1;
            }
        }
    }
}