How can I detect if player is moving?

Unity Engine
1

Hi im using ModularFirstPersonController package and Brackeys AudioManager, how do I check if player is moving then play audio?

if (playerCanMove)
        {
            // Calculate how fast we should be moving
            Vector3 targetVelocity = new Vector3(Input.GetAxis("Horizontal"), 0, Input.GetAxis("Vertical"));

            // Checks if player is walking and isGrounded
            // Will allow head bob
            if (targetVelocity.x != 0 || targetVelocity.z != 0 && isGrounded)
            {
                isWalking = true;
            }
            else
            {
                isWalking = false;
            }

            // All movement calculations shile sprint is active
            if (enableSprint && Input.GetKey(sprintKey) && sprintRemaining > 0f && !isSprintCooldown)
            {
                targetVelocity = transform.TransformDirection(targetVelocity) * sprintSpeed;

                // Apply a force that attempts to reach our target velocity
                Vector3 velocity = rb.velocity;
                Vector3 velocityChange = (targetVelocity - velocity);
                velocityChange.x = Mathf.Clamp(velocityChange.x, -maxVelocityChange, maxVelocityChange);
                velocityChange.z = Mathf.Clamp(velocityChange.z, -maxVelocityChange, maxVelocityChange);
                velocityChange.y = 0;

                // Player is only moving when valocity change != 0
                // Makes sure fov change only happens during movement
                if (velocityChange.x != 0 || velocityChange.z != 0)
                {
                    isSprinting = true;

                    if (isCrouched)
                    {
                        Crouch();
                    }

                    if (hideBarWhenFull && !unlimitedSprint)
                    {
                        sprintBarCG.alpha += 5 * Time.deltaTime;
                    }
                }

                rb.AddForce(velocityChange, ForceMode.VelocityChange);
            }
            // All movement calculations while walking
            else
            {
                isSprinting = false;

                if (hideBarWhenFull && sprintRemaining == sprintDuration)
                {
                    sprintBarCG.alpha -= 3 * Time.deltaTime;
                }

                targetVelocity = transform.TransformDirection(targetVelocity) * walkSpeed;

                // Apply a force that attempts to reach our target velocity
                Vector3 velocity = rb.velocity;
                Vector3 velocityChange = (targetVelocity - velocity);
                velocityChange.x = Mathf.Clamp(velocityChange.x, -maxVelocityChange, maxVelocityChange);
                velocityChange.z = Mathf.Clamp(velocityChange.z, -maxVelocityChange, maxVelocityChange);
                velocityChange.y = 0;

                FindObjectOfType<AudioManager>().Play("Footstep"); // It plays always I added a pause for the AudioManager: AudioManager.Pause("Footstep");

                rb.AddForce(velocityChange, ForceMode.VelocityChange);
            }
        }
2

The code you posted already does it for you, line 8 to 15. If the player is walking
the variable isWalking will be true, if he’s not walking, false.

3

its working thank you