sprite always flip to left,Sprite always flip to left

Questions & Answers
1

I am learning to make 2D platform games and I am using the scripts of the Video Recorded Session: Character Controller of the 2D platform game and whenever I stop moving my character, the sprite is flipped to the left regardless if it was not the last dirrecion that I take, i cant see the problem. here the code:

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

public class PlayerPlatformerController : PhysicsObject {

public float maxSpeed = 7;
public float jumpTakeOffSpeed = 7;

private SpriteRenderer spriteRenderer;
private Animator animator;

// Use this for initialization
void Awake () 
{
    spriteRenderer = GetComponent<SpriteRenderer> (); 
    animator = GetComponent<Animator> ();
}

protected override void ComputeVelocity()
{
    Vector2 move = Vector2.zero;

    move.x = Input.GetAxis ("Horizontal");

    if (Input.GetButtonDown ("Jump") && grounded) {
        velocity.y = jumpTakeOffSpeed;
    } else if (Input.GetButtonUp ("Jump")) 
    {
        if (velocity.y > 0) {
            velocity.y = velocity.y * 0.5f;
        }
    }

    bool flipSprite = (spriteRenderer.flipX ? (move.x > 0.01f) : (move.x < 0.01f));
    if (flipSprite) 
    {
        spriteRenderer.flipX = !spriteRenderer.flipX;
    }

    animator.SetBool ("grounded", grounded);
    animator.SetFloat ("velocityX", Mathf.Abs (velocity.x) / maxSpeed);

    targetVelocity = move * maxSpeed;
}

},

2

The problem is that you check if you need to flip even when your character is not moving. What about checking if it is moving first?

if (move.x != 0)
{   
     bool flipSprite = (spriteRenderer.flipX ? (move.x > 0.01f) : (move.x < 0.01f));
     if (flipSprite) 
     {
         spriteRenderer.flipX = !spriteRenderer.flipX;
     }
}

or better (I think your ternary of bools is very hard to read):

if (move.x < 0)
{
	spriteRenderer.flipX = true;
}	
else if (move.x > 0)
{
	spriteRenderer.flipX = false;
}