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

namespace Status
{

    /// <summary>
    /// DetailsLevel manages and changes the current details level
    /// </summary>
    public class DetailsLevel : MonoBehaviour
    {
        /// <summary>
        /// Currently active details level
        ///  State == 0 LOD Group handles model
        ///  State == 1 blocks only
        ///  State == 2 models without color
        ///  State == 3 models with color and full detail
        /// </summary>
        public static int State = 0;

        /// <summary>
        /// Maximum number of states
        /// </summary>
        private readonly static int NumberOfMStates = 4;


        // Update is called once per frame
        void Update()
        {
            // Change current state via button press
            if (Input.GetButtonDown("Change"))
            {
                CycleStates(1);
            }
          
        }

        public void CycleStates(short direction)
        {
            State = (State + (int)Mathf.Sign(direction)) % (NumberOfMStates);
        }
    }
}