How to create a random spawner in unity 2d?

Question

I am making a game in Unity2D i which you have to match the correct projectiles with the enemies but I can't randomly spawn them, it just spawns one... (btw this is my first game)

 { timeBTWSpawn = StartTimeBTWSpawn; private void Update() { if(timeBTWSpawn <= 0 ) { rand = Random.Range(0, enemies.Length); Instantiate(enemies[0], SpawnPoint.transform.position, Quaternion.identity);``` timeBTWSpawn = StartTimeBTWSpawn; } else { timeBTWSpawn -= Time.deltaTime; } } } i expect 3 different enemies to be randomly spawned but it only spawns the first one in the array.

You should replace the enemies[0] with enemies[rand] because currently you are instantiating only the first enemy in the array, but if it was [rand] then you will be instantiating the enemy at the position returned by the Random.Range method — Vincent Bree
– Vincent Bree, Commented Oct 7, 2019 at 10:44

Muhammad Farhan Aqeel · Accepted Answer · 2019-10-07 10:43:06Z

there is one minor mistake. You are not actually using "rand" variable inside the instantiate method. having 0 in the index will always spawn the first element inside enemies array.it should be like this:

Code:

 Instantiate(enemies[rand], SpawnPoint.transform.position, Quaternion.identity);

this will fix :)

Thanks alot !! I was annoyed by this for so long and I had no idea the problem was this small

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