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

public class GridManager : MonoBehaviour
{
    public int width = 10;
    public int height = 10;
    public float cellSize = 1f;
    public GameObject cellPrefab; // 预制体: 一个格子
    public GameObject startPositionObject;

    void Start()
    {
        if (startPositionObject != null)
        {
            Vector3 startPosition = startPositionObject.transform.position;
            // print($"坐标: {startPosition}");
            GenerateGrid(startPosition);
        }
    }

    void GenerateGrid(Vector3 startPosition)
    {
        // start position 
        // GameObject cell = Instantiate(cellPrefab, startPosition, Quaternion.identity);
        // 1:  -29 1.5 
        // 2:  -27 1.5
        for (int row = 0; row < width; row++)
        {
            for (int column = 0; column < height; column++)
            {
                GameObject cell = Instantiate(cellPrefab,
                    startPosition + new Vector3(row * cellSize, -column * cellSize, 0),
                    Quaternion.identity);
                cell.name = $"cell_{cell.transform.position}";
            }
        }
        // cell.transform.parent = transform;
        // for (int x = 0; x < width; x++)
        // {
        //     for (int y = 0; y < height; y++)
        //     {
        //         Vector3 pos = new Vector3(x * cellSize, y * cellSize, 0);
        //         GameObject cell = Instantiate(cellPrefab, pos, Quaternion.identity);
        //         cell.transform.parent = transform;
        //     }
        // }
    }
}