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

namespace Wing.Gizmos
{
    public class ScaleSnap : SnapBase
    {
        public ScaleSnap()
        {
            Precision = 0.2f;
        }

        protected override void CalcTolerance()
        {
            mTolerance = 0.5f * Precision;
        }

        public override bool Snap(Vector3 inVal, ref Vector3 outVal, bool force = false)
        {
            if (!Enable)
            {
                return false;
            }

            Vector3 scale = inVal;
            Vector3 dp = GemetryHelper.Vector3Mod(scale, Precision);

            if (force || (scale - dp).magnitude <= mTolerance)
            {
                outVal = dp;

                return true;
            }
            else
            {
                return false;
            }
        }
    }
}