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

public class ChunkGen : MonoBehaviour
{
    [Header("Tiles")]
    public GameObject StoneTile;
    public GameObject tileGold;
    public GameObject tileCoal;

    [Header("Map Stats")]
    public int width;
    public int height;

    [Header("Ores Chances")]
    public float coalChance;
    public float goldChance;

    void Start()
    {
        Generate();
    }

    public void Generate()
    {
        for (int x = 0; x < width; x++)
        {
            for (int y = 0; y < height; y++)
            {
                GameObject tile = Instantiate(StoneTile, Vector3.zero, Quaternion.identity);
                tile.transform.parent = this.transform;
                tile.transform.localPosition = new Vector3(x, y);
            }
        }
        Populate();
    }

    public void Populate()
    {
        foreach(GameObject t in GameObject.FindGameObjectsWithTag("TileStone"))
        {
            float r = Random.Range(0f, 100f);
            GameObject selectedTile = null;
            if (r < goldChance)
            {
                selectedTile = tileGold;
            }

            if (r < coalChance)
            {
                selectedTile = tileCoal;
            }

            if(selectedTile != null)
            {
                GameObject ore = Instantiate(selectedTile, t.transform.position, Quaternion.identity);
                ore.transform.parent = t.transform;
            }
        }
    }
}