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

public class Spinner : MonoBehaviour {

	//Connections
	private RectTransform RectTrans;

	//Attributes
	public float SpinSpeed = 1.5f;
	public bool InSegments = true;
	public float SegmentSize = 45f;

    //Stats
    protected bool IsAwoken = false;
    private float CurrentRotation = 0f;

    
    //Getter

    //Delegates



    //------------------------------------------------------------------------------------------------------------------
    //awake, start

    protected void Awake()
    {
        //Already Awoken?
        if (!IsAwoken)
        {
            IsAwoken = true;
            RectTrans = GetComponent<RectTransform>();
        }
    }
    

	//************************************************************************************************************

	void Update () {

		CurrentRotation -= 360f * SpinSpeed * Time.deltaTime;
		if (InSegments)
		{
			RectTrans.rotation = Quaternion.Euler(0f, 0f, Mathf.Floor(CurrentRotation / SegmentSize) * SegmentSize);
		} else
		{
			RectTrans.rotation = Quaternion.Euler(0f, 0f, CurrentRotation);
		}
	}


	//************************************************************************************************************

    public void SetLoadingPosition(float pos)
    {
        //Debug.LogWarning("Spinner: SetLoadingPosition: " + pos);
        Awake();
        if (float.IsNaN(pos))
        {
            RectTrans.rotation = Quaternion.identity;
        }
        else
        {
            //Debug.LogWarning("Spinner: SetLoadingPos: " + pos);
            RectTrans.rotation = Quaternion.Euler(0f, 0f, pos * -360f);
        }
    }
}