using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using Random = System.Random;

public class PlatformSpawner : MonoBehaviour
{
    public Transform platformLeft;
    public Transform platformMiddle;
    public Transform platformRight;
    public Transform player;
    public int maxSize = 5;

    private Vector3 _spawnDiff;
    private int _level = 0;
    private Random _random = new Random();
    private Vector3 _lastPlatformPos;
    // Start is called before the first frame update
    void Start()
    {
        _spawnDiff = platformLeft.position - player.position;
        _lastPlatformPos = platformRight.position;
    }

    // Update is called once per frame
    void FixedUpdate()
    {
        //If next platform is closer than _spawnDiff
        if (player.position.x + _spawnDiff.x <= _lastPlatformPos.x)
            return;
        int size = _random.Next(maxSize);
        Vector3 pos = _lastPlatformPos;
        Instantiate(platformLeft).position = pos += new Vector3(1, 0, 0);
        for (int i = 0; i < size; i++)
            Instantiate(platformMiddle).position = pos += new Vector3(0.7f, 0, 0);
        Instantiate(platformRight).position = pos += new Vector3(0.7f, 0, 0);
        _lastPlatformPos = pos;
    }
}