using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using UnityEngine;

namespace Wing.Gizmos
{
    public class SnapBase : ISnap
    {
        protected bool mEnable = false;
        protected float mPrecision = 0;
        protected float mTolerance = 0;

        public bool Enable
        {
            get
            {
                return mEnable;
            }

            set
            {
                mEnable = value;
            }
        }

        public float Precision
        {
            get
            {
                return mPrecision;
            }

            set
            {
                mPrecision = value;
                CalcTolerance();
            }
        }

        protected virtual void CalcTolerance()
        {
            mTolerance = Precision * 0.2f;
        }

        public virtual bool Snap(Vector3 inVal, ref Vector3 outVal, bool force = false)
        {
            outVal = Vector3.zero;
            return false; 
        }
    }
}