using UnityEngine;
using System.Collections;

public class CamAnimController : MonoBehaviour {
  public static CamAnimController self;
  public float k = 0;
  public AudioClip StepSound;
  public float[] nextTimes = new float[]{1},delays = new float[]{1};
  public bool grounded;
   
  bool jumped,groundFirst;
  CharacterMotor motor;
  void Awake () {
   self = this;
   motor = transform.parent.GetComponent<CharacterMotor>();
  }
  void Start () {
   System.DateTime t = System.DateTime.Now;
   UnityEngine.Random.seed = t.Month + t.Day + t.Minute + t.Second;
  }
  void Animate () {   
   animation.Play("CamShake");
  }
  void StepSounds () {
   if(nextTimes[0]<Time.time){
    Footstep();
    nextTimes[0] = Time.time + delays[0];
   }
  }
  void Footstep () {
   if(grounded){
    audio.clip = StepSound;
    audio.pitch = Random.Range(0.9f,1.1f);
    audio.Play();
   }
  }
  void Update () {
   if(Input.GetAxis("Vertical")!=0){
    if(grounded){
     Animate();
    }
    StepSounds();
    transform.localPosition = new Vector3 (0,k,0);
   }
   else{
    animation.Stop();
   }
   RaycastHit hit;
   Vector3 fwd = transform.TransformDirection(Vector3.forward);
   if(Physics.Raycast(transform.position,fwd,out hit)){
    if(hit.distance<1f){
     animation.Stop();
    }
   }
   grounded = motor.grounded;
    
   if(Input.GetButtonDown("Jump")){
    StartCoroutine(SetJumpedAfterFrame());
   }
   if(jumped){
    if(grounded){
     StartCoroutine(SetJumpedAfterFrame());
    }
   }
  }
   
  IEnumerator SetJumpedAfterFrame () {
   yield return new WaitForEndOfFrame();
   jumped = true;
  }
   
}