using UnityEngine;

using System.Collections;

public class DonePlayerMovement : MonoBehaviour

{

    public AudioClip shoutingClip;        // Audio clip of the player shouting.

    public float turnSmoothing = 15f;    // A smoothing value for turning the player.

    public float speedDampTime = 0.1f;    // The damping for the speed parameter

    private Animator anim;                // Reference to the animator component.

    private DoneHashIDs hash;            // Reference to the HashIDs.

    void Awake ()

    {

        // Setting up the references.

        anim = GetComponent<Animator>();

        hash = GameObject.FindGameObjectWithTag(DoneTags.gameController).GetComponent<DoneHashIDs>();

        // Set the weight of the shouting layer to 1.

        anim.SetLayerWeight(, 1f);

    }

    void FixedUpdate ()

    {

        // Cache the inputs.

        float h = Input.GetAxis("Horizontal");

        float v = Input.GetAxis("Vertical");

        bool sneak = Input.GetButton("Sneak");

        MovementManagement(h, v, sneak);

    }

    void Update ()

    {

        // Cache the attention attracting input.

        bool shout = Input.GetButtonDown("Attract");

        // Set the animator shouting parameter.

        anim.SetBool(hash.shoutingBool, shout);

        AudioManagement(shout);

    }

    void MovementManagement (float horizontal, float vertical, bool sneaking)

    {

        // Set the sneaking parameter to the sneak input.

        anim.SetBool(hash.sneakingBool, sneaking);

        // If there is some axis input...

        if(horizontal != 0f || vertical != 0f)

        {

            // ... set the players rotation and set the speed parameter to 5.5f.

            Rotating(horizontal, vertical);

            anim.SetFloat(hash.speedFloat, 5.5f, speedDampTime, Time.deltaTime);

        }

        else

            // Otherwise set the speed parameter to 0.

            anim.SetFloat(hash.speedFloat, );

    }

    void Rotating (float horizontal, float vertical)

    {

        // Create a new vector of the horizontal and vertical inputs.

        Vector3 targetDirection = new Vector3(horizontal, 0f, vertical);

        // Create a rotation based on this new vector assuming that up is the global y axis.

        Quaternion targetRotation = Quaternion.LookRotation(targetDirection, Vector3.up);

        // Create a rotation that is an increment closer to the target rotation from the player's rotation.

        Quaternion newRotation = Quaternion.Lerp(rigidbody.rotation, targetRotation, turnSmoothing * Time.deltaTime);

        // Change the players rotation to this new rotation.

        rigidbody.MoveRotation(newRotation);

    }

    void AudioManagement (bool shout)

    {

        // If the player is currently in the run state...

        if(anim.GetCurrentAnimatorStateInfo().nameHash == hash.locomotionState)

        {

            // ... and if the footsteps are not playing...

            if(!audio.isPlaying)

                // ... play them.

                audio.Play();

        }

        else

            // Otherwise stop the footsteps.

            audio.Stop();

        // If the shout input has been pressed...

        if(shout)

            // ... play the shouting clip where we are.

            AudioSource.PlayClipAtPoint(shoutingClip, transform.position);

    }

}