THIS ONE WORKS

[Command]
    private void CmdCheckForJump(InputData data)
    {
        if (touchingGround) afterJumpTimeCounter = walkBufferOnPlatforms;
        if (data.inputW) beforeJumpTimeCounter = walkBufferOnPlatforms;

        if (((data.inputW && (touchingGround || afterJumpTimeCounter > 0)) || (beforeJumpTimeCounter > 0 && touchingGround)) && !isJumping)
        {
            CmdChangeUTorsoRGVelocity(true, new Vector2(uTorsoRG.velocity.x, magnitudeUpBoost));
            isJumping = true;
            jumpTimeCounter = jumpTime;
        }

        if (data.inputW && isJumping)
        {
            if (jumpTimeCounter > 0)
            {
                CmdChangeUTorsoRGVelocity(false, new Vector2(0, magnitudeUp * Mathf.Cos((jumpTime - jumpTimeCounter) / jumpTime)));
            }
            else isJumping = false;
        }
        else isJumping = false;
    }

    void UseInputData(InputData data)
    {
        bool walkA = false, walkD = false, calledSlide = false, calledFlip = false, pressedAOrD = false, pressedS = false;

        float groundRot = RaycastDownReturnHit().collider.gameObject.transform.eulerAngles.z;
        float downRaycast = RaycastDown();

        bool walkRaycast = RaycastToWalk();

        if ((data.inputQ || data.inputE))
        {
            int dir = data.inputQ ? 1 : -1;
            flipActionScript.CmdFlip(dir, !isFlipping, walkRaycast);
            calledFlip = true;
        }

        CmdCheckForJump(data);

        if (data.inputS)
        {
            if ((data.inputA || data.inputD) && !isFlipping)
            {
                if (((uTorsoRG.velocity.magnitude > minVeloSlide && isSliding) || (!isSliding && !holdingAOrD) || (slideFrames < minSlideFrames)) && !isUpFromSlide)
                {
                    int dir = data.inputD ? 1 : -1;
                    int groundRotMultiplier = (downRaycast < heightToMatchGroundAngleWithAnim) ? 1 : 0;
                    slideActionScript.CmdSlide(dir, isSliding, true, groundRot * groundRotMultiplier);
                    calledSlide = true;
                }
                if (isSliding && uTorsoRG.velocity.magnitude < minVeloSlide && slideFrames > minSlideFrames) isUpFromSlide = true;
                pressedAOrD = true;
            }
            else
            {
                CmdAddForceToUTorsoRG(Vector3.down * magnitudeDown);
                pressedS = true;
            }
        }
        else
        {
            if (data.inputA)
            {
                CmdAddForceToUTorsoRG(Vector3.right * -1 * magnitudeSide);
                walkA = true;
            }

            if (data.inputD)
            {
                CmdAddForceToUTorsoRG(Vector3.right * magnitudeSide);
                walkD = true;
            }
        }

        if (!isSliding && !isFlipping && !isSpeedDescending)
        {
            if (walkRaycast)
            {
                RaycastHit2D groundHit = RaycastDownReturnHit();
                if (groundHit.collider.transform.eulerAngles.z < maxAngleForWalk || groundHit.collider.transform.eulerAngles.z > 360 - maxAngleForWalk)
                {
                    if (walkA) GetComponent<WalkAction>().CmdWalk(-1, groundRot);
                    else if (walkD) GetComponent<WalkAction>().CmdWalk(1, groundRot);
                }
            }
            else
            {
                RaycastHit2D veloRaycast = VeloRaycast();
                if (veloRaycast.distance / playerVarsScript.uTorso.GetComponent<Rigidbody2D>().velocity.magnitude > maxTimeTORemoveResistance) CmdSetMusclesToResist(1);
                else
                {
                    float percentage = (veloRaycast.distance / playerVarsScript.uTorso.GetComponent<Rigidbody2D>().velocity.magnitude) / maxTimeTORemoveResistance;
                    CmdSetMusclesToResist(percentage);
                }
            }
        }

        if ((isWalking && !walkA && !walkD) || (isSliding && !calledSlide))
        {
            StartCoroutine(SlowDown());
        }

        isSliding = calledSlide;
        isFlipping = calledFlip;
        holdingAOrD = pressedAOrD;
        isWalking = walkA || walkD;
        slideFrames = isSliding || holdingAOrD ? slideFrames + 1 : 0;
        isUpFromSlide = holdingAOrD && isUpFromSlide;
        isSpeedDescending = pressedS;
        jumpTimeCounter++;
        beforeJumpTimeCounter--;
        afterJumpTimeCounter--;

        CmdClampVelocity();

        CmdActivateMuscles();
    }


THIS ONE DOESNT


    void UseInputData(InputData data)
    {
        bool walkA = false, walkD = false, calledSlide = false, calledFlip = false, pressedAOrD = false, pressedS = false;

        float groundRot = RaycastDownReturnHit().collider.gameObject.transform.eulerAngles.z;
        float downRaycast = RaycastDown();

        bool walkRaycast = RaycastToWalk();

        if ((data.inputQ || data.inputE))
        {
            int dir = data.inputQ ? 1 : -1;
            flipActionScript.CmdFlip(dir, !isFlipping, walkRaycast);
            calledFlip = true;
        }

        if (touchingGround) afterJumpTimeCounter = walkBufferOnPlatforms;
        if (data.inputW) beforeJumpTimeCounter = walkBufferOnPlatforms;

        if (((data.inputW && (touchingGround || afterJumpTimeCounter > 0)) || (beforeJumpTimeCounter > 0 && touchingGround)) && !isJumping)
        {
            CmdChangeUTorsoRGVelocity(true, new Vector2(uTorsoRG.velocity.x, magnitudeUpBoost));
            isJumping = true;
            jumpTimeCounter = jumpTime;
        }

        if (data.inputW && isJumping)
        {
            if (jumpTimeCounter > 0)
            {
                CmdChangeUTorsoRGVelocity(false, new Vector2(0, magnitudeUp * Mathf.Cos((jumpTime - jumpTimeCounter) / jumpTime)));
            }
            else isJumping = false;
        }
        else isJumping = false;

        if (data.inputS)
        {
            if ((data.inputA || data.inputD) && !isFlipping)
            {
                if (((uTorsoRG.velocity.magnitude > minVeloSlide && isSliding) || (!isSliding && !holdingAOrD) || (slideFrames < minSlideFrames)) && !isUpFromSlide)
                {
                    int dir = data.inputD ? 1 : -1;
                    int groundRotMultiplier = (downRaycast < heightToMatchGroundAngleWithAnim) ? 1 : 0;
                    slideActionScript.CmdSlide(dir, isSliding, true, groundRot * groundRotMultiplier);
                    calledSlide = true;
                }
                if (isSliding && uTorsoRG.velocity.magnitude < minVeloSlide && slideFrames > minSlideFrames) isUpFromSlide = true;
                pressedAOrD = true;
            }
            else
            {
                CmdAddForceToUTorsoRG(Vector3.down * magnitudeDown);
                pressedS = true;
            }
        }
        else
        {
            if (data.inputA)
            {
                CmdAddForceToUTorsoRG(Vector3.right * -1 * magnitudeSide);
                walkA = true;
            }

            if (data.inputD)
            {
                CmdAddForceToUTorsoRG(Vector3.right * magnitudeSide);
                walkD = true;
            }
        }

        if (!isSliding && !isFlipping && !isSpeedDescending)
        {
            if (walkRaycast)
            {
                RaycastHit2D groundHit = RaycastDownReturnHit();
                if (groundHit.collider.transform.eulerAngles.z < maxAngleForWalk || groundHit.collider.transform.eulerAngles.z > 360 - maxAngleForWalk)
                {
                    if (walkA) GetComponent<WalkAction>().CmdWalk(-1, groundRot);
                    else if (walkD) GetComponent<WalkAction>().CmdWalk(1, groundRot);
                }
            }
            else
            {
                RaycastHit2D veloRaycast = VeloRaycast();
                if (veloRaycast.distance / playerVarsScript.uTorso.GetComponent<Rigidbody2D>().velocity.magnitude > maxTimeTORemoveResistance) CmdSetMusclesToResist(1);
                else
                {
                    float percentage = (veloRaycast.distance / playerVarsScript.uTorso.GetComponent<Rigidbody2D>().velocity.magnitude) / maxTimeTORemoveResistance;
                    CmdSetMusclesToResist(percentage);
                }
            }
        }

        if ((isWalking && !walkA && !walkD) || (isSliding && !calledSlide))
        {
            StartCoroutine(SlowDown());
        }

        isSliding = calledSlide;
        isFlipping = calledFlip;
        holdingAOrD = pressedAOrD;
        isWalking = walkA || walkD;
        slideFrames = isSliding || holdingAOrD ? slideFrames + 1 : 0;
        isUpFromSlide = holdingAOrD && isUpFromSlide;
        isSpeedDescending = pressedS;
        jumpTimeCounter++;
        beforeJumpTimeCounter--;
        afterJumpTimeCounter--;

        CmdClampVelocity();

        CmdActivateMuscles();
    }