how can i increase the delay time of enemy spawn per sec

help me please. how can i make the enemy spawn faster every sec passes.

 

Use a Coroutine and WaitForSeconds(). Placing the code in Update() is not good practice. You don't need to check every single frame.

 

Thanks for the reply! but, can you site me some sample. i dont get it.

 

@charleszapanta
I have not tested this of course....but it will probably work.
should place the following in Start();

Code (CSharp):

1. StartCoroutine(SpawnCar());

and then, add this method:

Code (CSharp):

1. IEnumerator SpawnCar() {
2.     spawning = true;
3.     while (spawning) {
4.         Vector3 carPos = new Vector3(Random.Range(-2.5f,2.5f),transform.position.y,transform.position.z);
5.         Instantiate(car, carPos, transform.rotation);
6.         yield return new WaitForSeconds(Delaytimer);
7.     }
8. }
9.  

You also need to add a boolean called spawning.
To speed the calls up, you can change the delay timer in update, or another method.