Help with falling blocks

Unity Engine
1

Hi,

I want to make some 2d tiles fall down every 5 seconds, they have to be spaced out so they are next to each other.

in the picture is the tiles and i want to make them drop endlessly.

I did think of putting them into a grid system and moveing them into the next place on the y axis but that might be to complex.

I also have it falling atm but when the new blocks instanuate at the top they soon start to overlap.

I was wondering if anybody had any good ideas on how i can achive this in code.

2237316--149185--scene_unity_-unity_2d_arkanoid_game-_Web_Player.png

2

You could maybe use something like

using UnityEngine;
using System.Collections;

public class DropBlocks : Monobehaviour {
    public GameObject[] blocksTopRow;
    public GameObject[] blocksMiddleRow;
    public GameObject[] blocksBottomRow;
    public GameObject player;
    private int playerHealth = 20;
    private int currentHealth;
    bool damaged;
    bool isDead;

    void Start(){
        StartCoroutine("dropblocks");
        currentHealth = playerHealth;
    }

    IEnumerator dropblocks(){
        Random.Range(blocksBottomRow);
        yield return new WaitForSeconds(5);

        Random.Range(blocksBottomRow);
        yield return new WaitForSeconds(5);

        Random.Range(blocksBottomRow);
        yield return new WaitForSeconds(5);

        Random.Range(blocksBottomRow);
        yield return new WaitForSeconds(5);

        Random.Range(blocksBottomRow);
        yield return new WaitForSeconds(5);
        //Keep copying and pasting until the full bottom row should be gone
       
        Random.Range(blocksMiddleRow);
        yield return new WaitForSeconds(5);

        Random.Range(blocksMiddleRow);
        yield return new WaitForSeconds(5);
        //Keep copying and pasting until the full middle row should be gone
        Random.Range(blocksTopRow);
        yield return new WaitForSeconds(5);

        Random.Range(blocksTopRow);
        yield return new WaitForSeconds(5);

        //Keep copying and pasting until the full top row should be gone


    }
}

Then You can add in the player code and damage code from Survival Shooter Training Day Phases - Unity Learn