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

[ExecuteInEditMode]
public class ResetPosition : MonoBehaviour
{
    public float m_x, m_z;
    public int m_col;

    private void OnEnable()
    {
        int i = 0, row = 0, col = 0;
        while (i < transform.childCount)
        {
            var child = transform.GetChild(i++);
            float x = row++ * m_x;
            float z = col * m_z;
            child.localPosition = new Vector3(x, child.localPosition.y, z);

            if (row == m_col)
            {
                row = 0;
                ++col;
            }
        }
    }
}